143 files changed, 20761 insertions, 64 deletions

diff --git a/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeModule.xtendbin b/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeModule.xtendbin
index ca156c38..d888605f 100644
--- a/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeModule.xtendbin
+++ b/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeModule.xtendbin
diff --git a/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeSetup.xtendbin b/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeSetup.xtendbin
index 51888916..093b7865 100644
--- a/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeSetup.xtendbin
+++ b/Application/hu.bme.mit.inf.dslreasoner.application.ide/xtend-gen/hu/bme/mit/inf/dslreasoner/application/ide/.ApplicationConfigurationIdeSetup.xtendbin
diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/META-INF/MANIFEST.MF b/Domains/hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/META-INF/MANIFEST.MF
index f15381b2..f2fd2ff3 100644
--- a/Domains/hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/META-INF/MANIFEST.MF
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/META-INF/MANIFEST.MF
@@ -6,17 +6,15 @@ Bundle-Version: 1.0.0.qualifier
 Bundle-ClassPath: .
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
-Export-Package: hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm,

- hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.impl,

- hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.util,

- hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu,

- hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated,

- hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated.util,

- hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.util
-Require-Bundle: org.eclipse.viatra.query.runtime,

- org.eclipse.core.runtime,

- org.eclipse.emf.ecore;visibility:=reexport,

- com.google.guava;bundle-version="15.0.0"
+Export-Package: hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm,
+  hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.impl,
+  hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.util,
+  hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu,
+  hu.bme.mit.inf.dslreasoner.partialsnapshot_mavo.yakindu.mutated
+Require-Bundle: org.eclipse.viatra.query.runtime,
+  org.eclipse.core.runtime,
+  org.eclipse.emf.ecore;visibility:=reexport,
+  com.google.guava;bundle-version="15.0.0"
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Bundle-ActivationPolicy: lazy
 Import-Package: org.apache.log4j
diff --git a/Framework/hu.bme.mit.inf.dslreasoner.logic.model/META-INF/MANIFEST.MF b/Framework/hu.bme.mit.inf.dslreasoner.logic.model/META-INF/MANIFEST.MF
index 338e8c09..8e1bba03 100644
--- a/Framework/hu.bme.mit.inf.dslreasoner.logic.model/META-INF/MANIFEST.MF
+++ b/Framework/hu.bme.mit.inf.dslreasoner.logic.model/META-INF/MANIFEST.MF
@@ -7,29 +7,29 @@ Bundle-ClassPath: .
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
 Export-Package: hu.bme.mit.inf.dslreasoner.logic.model.builder,
- hu.bme.mit.inf.dslreasoner.logic.model.builder.consistencychecker,
- hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage,
- hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.impl,
- hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.util,
- hu.bme.mit.inf.dslreasoner.logic.model.logicproblem,
- hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.impl,
- hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.util,
- hu.bme.mit.inf.dslreasoner.logic.model.logicresult,
- hu.bme.mit.inf.dslreasoner.logic.model.logicresult.impl,
- hu.bme.mit.inf.dslreasoner.logic.model.logicresult.util,
- hu.bme.mit.inf.dslreasoner.logic.model.patterns,
- hu.bme.mit.inf.dslreasoner.logic.model.statistics,
- hu.bme.mit.inf.dslreasoner.util,
- hu.bme.mit.inf.dslreasoner.workspace
+  hu.bme.mit.inf.dslreasoner.logic.model.builder.consistencychecker,
+  hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage,
+  hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.impl,
+  hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.util,
+  hu.bme.mit.inf.dslreasoner.logic.model.logicproblem,
+  hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.impl,
+  hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.util,
+  hu.bme.mit.inf.dslreasoner.logic.model.logicresult,
+  hu.bme.mit.inf.dslreasoner.logic.model.logicresult.impl,
+  hu.bme.mit.inf.dslreasoner.logic.model.logicresult.util,
+  hu.bme.mit.inf.dslreasoner.logic.model.patterns,
+  hu.bme.mit.inf.dslreasoner.logic.model.statistics,
+  hu.bme.mit.inf.dslreasoner.util,
+  hu.bme.mit.inf.dslreasoner.workspace
 Require-Bundle: org.eclipse.core.runtime,
- org.eclipse.emf.ecore;visibility:=reexport,
- com.google.guava,
- org.eclipse.xtend.lib,
- org.eclipse.xtext.xbase.lib,
- org.eclipse.core.resources;bundle-version="3.8.101",
- org.eclipse.viatra.query.runtime;bundle-version="1.3.0",
- org.apache.commons.lang;bundle-version="2.6.0",
- org.eclipse.emf.ecore.xmi;bundle-version="2.13.0"
+  org.eclipse.emf.ecore;visibility:=reexport,
+  com.google.guava,
+  org.eclipse.xtend.lib,
+  org.eclipse.xtext.xbase.lib,
+  org.eclipse.core.resources;bundle-version="3.8.101",
+  org.eclipse.viatra.query.runtime;bundle-version="1.3.0",
+  org.apache.commons.lang;bundle-version="2.6.0",
+  org.eclipse.emf.ecore.xmi;bundle-version="2.13.0"
 Import-Package: org.apache.log4j
 Automatic-Module-Name: hu.bme.mit.inf.dslreasoner.logic.model
 Bundle-ActivationPolicy: lazy
diff --git a/Framework/hu.bme.mit.inf.dslreasoner.logic.model/src/hu/bme/mit/inf/dslreasoner/logic/model/builder/LogicSolver.xtend b/Framework/hu.bme.mit.inf.dslreasoner.logic.model/src/hu/bme/mit/inf/dslreasoner/logic/model/builder/LogicSolver.xtend
index f1d410d8..b4d9a8fa 100644
--- a/Framework/hu.bme.mit.inf.dslreasoner.logic.model/src/hu/bme/mit/inf/dslreasoner/logic/model/builder/LogicSolver.xtend
+++ b/Framework/hu.bme.mit.inf.dslreasoner.logic.model/src/hu/bme/mit/inf/dslreasoner/logic/model/builder/LogicSolver.xtend
@@ -65,7 +65,7 @@ public enum DocumentationLevel {
         /**

          * The solver writes only temporary files.

          */

-        NONE,

+        NONE,   

         /**

          * The solver is requested to write important artifacts and documents that are constructed during the generation.

          * This option should not affect the performance of the solver seriously. 

diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/.classpath b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/.classpath
new file mode 100644
index 00000000..f4f8357b
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/.classpath
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+        <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+        <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+        <classpathentry kind="src" path="src"/>
+        <classpathentry kind="src" path="xtend-gen"/>
+        <classpathentry kind="lib" path="C:/Users/chenp/eclipse-workspace/VIATRA-Generator/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/lib/commons-math3-3.6.1.jar"/>
+        <classpathentry kind="lib" path="C:/Users/chenp/eclipse-workspace/VIATRA-Generator/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/lib/commons-math3-3.6.1-javadoc.jar"/>
+        <classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/.gitignore b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/.gitignore
new file mode 100644
index 00000000..317e68e2
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/.gitignore
@@ -0,0 +1,6 @@
+/bin/
+bin/
+testInput/
+testOutput/
+xtend-gen/
+*.csv
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/.project b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/.project
new file mode 100644
index 00000000..5154dea0
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/.project
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+        <name>ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator</name>
+        <comment></comment>
+        <projects>
+        </projects>
+        <buildSpec>
+                <buildCommand>
+                        <name>org.eclipse.xtext.ui.shared.xtextBuilder</name>
+                        <arguments>
+                        </arguments>
+                </buildCommand>
+                <buildCommand>
+                        <name>org.eclipse.jdt.core.javabuilder</name>
+                        <arguments>
+                        </arguments>
+                </buildCommand>
+                <buildCommand>
+                        <name>org.eclipse.pde.ManifestBuilder</name>
+                        <arguments>
+                        </arguments>
+                </buildCommand>
+                <buildCommand>
+                        <name>org.eclipse.pde.SchemaBuilder</name>
+                        <arguments>
+                        </arguments>
+                </buildCommand>
+        </buildSpec>
+        <natures>
+                <nature>org.eclipse.pde.PluginNature</nature>
+                <nature>org.eclipse.jdt.core.javanature</nature>
+                <nature>org.eclipse.xtext.ui.shared.xtextNature</nature>
+        </natures>
+</projectDescription>
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/.settings/org.eclipse.jdt.core.prefs b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 00000000..0c68a61d
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/Inputs/.gitignore b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/Inputs/.gitignore
new file mode 100644
index 00000000..17126b28
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/Inputs/.gitignore
@@ -0,0 +1,4 @@
+# ignore everything in this folder except for this folder it self
+
+*
+!.gitignore
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/META-INF/MANIFEST.MF b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/META-INF/MANIFEST.MF
new file mode 100644
index 00000000..da19e07c
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/META-INF/MANIFEST.MF
@@ -0,0 +1,18 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Graph_metrics_calculation
+Bundle-SymbolicName: ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator
+Bundle-Version: 1.0.0.qualifier
+Automatic-Module-Name: graph_metrics_calculation
+Bundle-RequiredExecutionEnvironment: JavaSE-1.8
+Require-Bundle: com.google.guava,
+ org.eclipse.xtext.xbase.lib,
+ org.eclipse.xtend.lib,
+ org.eclipse.xtend.lib.macro,
+ org.eclipse.emf.ecore;bundle-version="2.17.0",
+ org.eclipse.emf.ecore.xmi;bundle-version="2.15.0",
+ hu.bme.mit.inf.dslreasoner.viatra2logic;bundle-version="1.0.0",
+ hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph;bundle-version="1.0.0",
+ hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage;bundle-version="1.0.0",
+ org.eclipse.viatra.dse;bundle-version="0.21.2"
+Export-Package: ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.app
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/build.properties b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/build.properties
new file mode 100644
index 00000000..34d2e4d2
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/build.properties
@@ -0,0 +1,4 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/app/Domain.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/app/Domain.xtend
new file mode 100644
index 00000000..8351e96b
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/app/Domain.xtend
@@ -0,0 +1,5 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.app
+
+enum Domain{
+        Yakinduum
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/app/Main.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/app/Main.xtend
new file mode 100644
index 00000000..cf871ead
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/app/Main.xtend
@@ -0,0 +1,72 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.app
+
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.graph.EMFGraph
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.io.CsvFileWriter
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.io.GraphReader
+import hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.impl.YakindummPackageImpl
+import java.util.ArrayList
+
+//import yakindumm2.impl.Yakindumm2PackageImpl
+
+class Main {
+        static class RWInformation{
+                public var String inputFolder;
+                public var String outputFolder;
+                public var int numRuns;
+                
+                new(String inputFolder, String outputFolder, int numRuns){
+                        this.inputFolder = inputFolder;
+                        this.outputFolder = outputFolder;
+                        this.numRuns = numRuns;
+                }
+        }
+        
+        def static void main(String[] args){
+                //init model
+                YakindummPackageImpl.eINSTANCE.eClass;
+//              Yakindumm2PackageImpl.eINSTANCE.eClass;
+                //val infos = initData();                                                                       
+                                                                                
+                println("Start Reading Models...");
+                var reader = new GraphReader(YakindummPackageImpl.eINSTANCE);
+//              for(info : infos){
+//                      calculateAllModels(info.inputFolder, info.outputFolder,info.numRuns, reader);
+//              }
+                
+                //human input has different package declaration
+//              reader = new GraphReader(Yakindumm2PackageImpl.eINSTANCE);
+                val human = new RWInformation("inputs/Random/", "outputs/", 1);
+                calculateAllModels(human.inputFolder, human.outputFolder,human.numRuns, reader);
+                
+                
+                println("finished");
+        }
+        
+        static def initData(){
+                val infos = new ArrayList<RWInformation>();
+                infos.add(new RWInformation("inputs/alloyInput/models/", "../plot/statistics/alloyOutput/", 20));
+                infos.add(new RWInformation("inputs/randomInput/models/", "../plot/statistics/randomOutput/", 20));
+                infos.add(new RWInformation("inputs/viatraInput30/", "../plot/statistics/viatraOutput30/", 20));
+                infos.add(new RWInformation("inputs/viatraInput100/", "../plot/statistics/viatraOutput100/", 10));
+                return infos;
+        }
+        
+        static def calculateAllModels(String inputFolder, String outputFolder, int numRuns, GraphReader reader){
+                for(var i = 1; i <= numRuns; i++){
+                        val models = new ArrayList<EMFGraph>();
+                        models.addAll(reader.readModels(inputFolder + "run" + i));
+                        for(model : models){
+                                calculateAndOutputMetrics(model, YakindummPackageImpl.eNAME, outputFolder+model.name+"_run_"+i+".csv");
+                        }
+                }
+                println("output results Ended for: " + outputFolder);
+                
+                
+        }
+        
+        static def calculateAndOutputMetrics(EMFGraph model, String metaModel, String fileName){
+                //println("evaluating for " + model.name);
+                model.metaModel = metaModel;
+                CsvFileWriter.write(model.evaluateAllMetrics(), fileName);
+        }
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/app/PartialInterpretationMetric.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/app/PartialInterpretationMetric.xtend
new file mode 100644
index 00000000..cdd06027
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/app/PartialInterpretationMetric.xtend
@@ -0,0 +1,124 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.app
+
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.distance.KSDistance
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.graph.PartialInterpretationGraph
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.io.CsvFileWriter
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.Metric
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.MultiplexParticipationCoefficientMetric
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.NodeActivityMetric
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.OutDegreeMetric
+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialInterpretation
+import java.io.File
+import java.io.FileNotFoundException
+import java.io.PrintWriter
+import java.util.ArrayList
+import java.util.List
+import org.eclipse.emf.ecore.util.EcoreUtil
+import org.eclipse.viatra.dse.api.Solution
+
+class PartialInterpretationMetric {
+        var static state = 0;
+        var static KSDistance ks;
+        
+        def static void initPaths(){
+                new File("debug/metric/").mkdir();
+                new File("debug/metric/trajectories/").mkdir();
+                ks = new KSDistance(Domain.Yakinduum);
+        }
+        
+        def static MetricDistanceGroup calculateMetricDistance(PartialInterpretation partial){
+                val metrics = new ArrayList<Metric>();
+                metrics.add(new OutDegreeMetric());
+                metrics.add(new NodeActivityMetric());
+                metrics.add(new MultiplexParticipationCoefficientMetric());
+                
+                val metricCalculator = new PartialInterpretationGraph(partial, metrics, null);          
+                var metricSamples = metricCalculator.evaluateAllMetricsToSamples();
+                
+                var mpc = ks.mpcDistance(metricSamples.mpcSamples);
+                var na = ks.naDistance(metricSamples.naSamples);
+                var outDegree = ks.outDegreeDistance(metricSamples.outDegreeSamples);
+                
+                return new MetricDistanceGroup(mpc, na, outDegree);
+        }
+        
+        // calculate the metrics for a state
+        def static void calculateMetric(PartialInterpretation partial, String path, String currentStateId, Integer counter){
+                val metrics = new ArrayList<Metric>();
+                metrics.add(new OutDegreeMetric());
+                metrics.add(new NodeActivityMetric());
+                metrics.add(new MultiplexParticipationCoefficientMetric());
+                
+                //make dir since the folder can be none existing
+                new File(path).mkdir();
+                val filename = path + "/state_"+currentStateId+"-"+counter+".csv";
+                state++;
+                val metricCalculator = new PartialInterpretationGraph(partial, metrics, currentStateId);
+                
+                CsvFileWriter.write(metricCalculator.evaluateAllMetrics(), filename);
+        }
+        
+        def static void outputTrajectories(PartialInterpretation empty, List<Solution>  solutions){     
+                for(solution : solutions){
+                        //need to copy the empty solution because the transition directly worked on the graph
+                        val emptySolutionCopy = EcoreUtil.copy(empty)
+                        val trajectory = solution.shortestTrajectory;
+                        trajectory.modelWithEditingDomain = emptySolutionCopy
+                        
+                        // state codes that will record the trajectory
+                        val stateCodes = newArrayList()
+                        
+                        var counter = 0
+                        //transform and record the state codes for each state
+                        while(trajectory.doNextTransformation){
+                                //println(trajectory.stateCoder.createStateCode)
+                                val stateId = trajectory.stateCoder.createStateCode.toString
+                                val interpretation = trajectory.getModel();
+                                //calculate metrics of current state
+                                calculateMetric(interpretation as PartialInterpretation, "debug/metric/output", stateId, counter)
+                                stateCodes.add(stateId)
+                                counter++
+                        }
+                        
+                        
+                        //output the trajectory
+                        try{
+                                new File("debug/metric/trajectories/").mkdir();
+                                val path = "debug/metric/trajectories/trajectory"+trajectory.stateCoder.createStateCode.toString+".csv"
+                                val PrintWriter writer = new PrintWriter(new File(path))
+                                val output = new StringBuilder
+                                for(stateCode : stateCodes){
+                                        output.append(stateCode+'\n')
+                                }
+                                writer.write(output.toString())
+                                writer.close()
+                        }catch(FileNotFoundException e) {
+                                e.printStackTrace()
+                        }
+                }                       
+        }
+}
+
+class MetricDistanceGroup{
+        var double mpcDistance;
+        var double naDistance;
+        var double outDegreeDistance;
+        
+        new(double mpcDistance, double naDistance, double outDegreeDistance){
+                this.mpcDistance = mpcDistance;
+                this.naDistance = naDistance;
+                this.outDegreeDistance = outDegreeDistance;
+        }
+        
+        def double getMPCDistance(){
+                return this.mpcDistance
+        }
+        
+        def double getNADistance(){
+                return this.naDistance
+        }
+        
+        def double getOutDegreeDistance(){
+                return this.outDegreeDistance
+        }
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/distance/KSDistance.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/distance/KSDistance.xtend
new file mode 100644
index 00000000..1fb21529
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/distance/KSDistance.xtend
@@ -0,0 +1,47 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.distance
+
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.app.Domain
+import java.util.List
+import org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.io.RepMetricsReader
+
+class KSDistance {
+        var static ksTester = new KolmogorovSmirnovTest();
+        var double[] mpcSamples;
+        var double[] naSamples;
+        var double[] outDegreeSamples;
+        
+        new(Domain d){
+                var metrics = RepMetricsReader.read(d);
+                mpcSamples = metrics.mpcSamples;
+                naSamples = metrics.naSamples.stream.mapToDouble([it]).toArray();
+                outDegreeSamples = metrics.outDegreeSamples.stream.mapToDouble([it]).toArray();
+        }
+        
+        def double mpcDistance(List<Double> samples){
+                // map list to array
+                var arr = samples.stream.mapToDouble([it]).toArray();
+                
+                //if the size of array is smaller than 2, ks distance cannot be performed, simply return 1
+                if(arr.size < 2) return 1;
+                return ksTester.kolmogorovSmirnovStatistic(mpcSamples, arr);
+        }
+        
+        def double naDistance(List<Double> samples){
+                // map list to array
+                var arr = samples.stream.mapToDouble([it]).toArray();
+                
+                //if the size of array is smaller than 2, ks distance cannot be performed, simply return 1
+                if(arr.size < 2) return 1;
+                return ksTester.kolmogorovSmirnovStatistic(naSamples as double[], arr);
+        }
+        
+        def double outDegreeDistance(List<Double> samples){
+                // map list to array
+                var arr = samples.stream.mapToDouble([it]).toArray();
+                
+                //if the size of array is smaller than 2, ks distance cannot be performed, simply return 1
+                if(arr.size < 2) return 1;
+                return ksTester.kolmogorovSmirnovStatistic(outDegreeSamples, arr);
+        }
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/EMFGraph.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/EMFGraph.xtend
new file mode 100644
index 00000000..5c161f4b
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/EMFGraph.xtend
@@ -0,0 +1,106 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.graph
+
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.Metric
+import java.util.ArrayList
+import java.util.List
+import org.eclipse.emf.common.util.EList
+import org.eclipse.emf.ecore.EObject
+import org.eclipse.emf.ecore.EReference
+
+class EMFGraph extends Graph{   
+        def void init (EObject root, List<Metric> metrics, String name, List<String> referenceTypes){
+                val otherContents = root.eAllContents.toList();
+                otherContents.add(root);
+                init(otherContents, metrics, name, referenceTypes);
+        }
+        
+        /**
+         * init the graph with all nodes and reference types in the meta model
+         * @param objects: objects in the instance model (exclude root)
+         * @param metrics: metrics to be evaluated
+         * @param name: name of the instance model
+         * @param ReferenceTypes: reference types defined in the meta model
+         */
+        def void init(List<EObject> objects, List<Metric> metrics, String name, List<String> referenceTypes){
+                objects.forEach[it|
+                        statistic.addNode(it);
+                ]
+                
+                referenceTypes.forEach[it|
+                        statistic.addType(it);
+                ];
+                
+                objects.forEach[source|
+                        source.eClass.EAllReferences.forEach[r|
+                                //add the type first (if it is not added already)
+                                //many references
+                                if(r.isMany){
+                                        source.getNeighbours(r).forEach[target|
+                                                addEdge(source, target, r);
+                                        ]
+                                }else{
+                                        //single references
+                                        val target = source.eGet(r) as EObject;
+                                        addEdge(source, target, r);
+                                }
+                        ]
+                ]
+                
+                this.metrics = metrics;
+                this.name = name;
+        }
+        
+        /**
+         * Set basic information for the output
+         */
+   override setBasicInformation(ArrayList<ArrayList<String>> output){
+                val metaInfo = new ArrayList<String>();
+                metaInfo.add(META_MODEL_HEADER);
+                metaInfo.add(this.metaModel);
+                
+                val edgeInfo = new ArrayList<String>();
+                edgeInfo.add(NUM_EDGE_TYPE_HEADER);
+                edgeInfo.add(this.statistic.allTypes.size()+"");
+                
+                val nodeInfo = new ArrayList<String>();
+                nodeInfo.add(NUM_NODE_HEADER);
+                nodeInfo.add(this.statistic.allNodes.size()+"");
+                
+                val stateInfo = new ArrayList<String>();
+                stateInfo.add(STATE_ID_HEADER);
+                stateInfo.add(this.name);
+                
+                
+                output.add(metaInfo);
+                output.add(edgeInfo);
+                output.add(nodeInfo);
+                output.add(stateInfo);
+        }
+        
+        def EList<EObject> getNeighbours(EObject o, EReference r){
+                return (o.eGet(r, true) as EList<EObject>);
+        }
+        
+        def addEdge(EObject source, EObject target, EReference r){
+                if(target !== null && r !== null){
+                        statistic.addEdge(source, target, r.name);
+                }
+        }
+        
+        override GraphStatistic getStatistic(){
+                return this.statistic;
+        }
+        
+        override String getName(){
+                return this.name;
+        }
+        
+        def void setMetaModel(String model){
+                this.metaModel = model;
+        }
+        
+        def String getMetaModel(){
+                return this.metaModel;
+        }
+        
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/Graph.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/Graph.xtend
new file mode 100644
index 00000000..cf4aedba
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/Graph.xtend
@@ -0,0 +1,61 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.graph
+
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.Metric
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.MetricSampleGroup
+import java.util.ArrayList
+import java.util.List
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.MultiplexParticipationCoefficientMetric
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.NodeActivityMetric
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.OutDegreeMetric
+
+abstract class Graph {
+        
+        protected static val String META_MODEL_HEADER = "Meta Mode"
+        protected static val String NUM_NODE_HEADER = "Number Of Nodes";
+        protected static val String NUM_EDGE_TYPE_HEADER = "Number of Edge types"; 
+        protected static val String STATE_ID_HEADER = "State Id";
+        
+        protected val statistic = new GraphStatistic();
+        protected var List<Metric> metrics;
+        protected var String name = "";
+        protected var String metaModel = "";
+        
+        /**
+         * evaluate all metrics for this model
+         * return the result as a two dimentional list
+         */
+        def ArrayList<ArrayList<String>> evaluateAllMetrics(){
+                val result = new ArrayList<ArrayList<String>>();
+                setBasicInformation(result);
+                
+                for(metric : this.metrics){
+                        val datas = metric.evaluate(this.statistic);
+                        for(row : datas){
+                                result.add(new ArrayList<String>(row));
+                        }
+                }
+                return result;
+        }       
+        
+        def MetricSampleGroup evaluateAllMetricsToSamples(){
+                var sample = new MetricSampleGroup();
+                
+                for(metric : this.metrics){
+                        if(metric instanceof MultiplexParticipationCoefficientMetric){
+                                sample.mpcSamples = metric.evaluateSamples(this.statistic);                             
+                        }else if(metric instanceof NodeActivityMetric){
+                                sample.naSamples = metric.evaluateSamples(this.statistic);
+                        }else if(metric instanceof OutDegreeMetric){
+                                sample.outDegreeSamples = metric.evaluateSamples(this.statistic);
+                        }
+                }
+                
+                return sample;
+        }
+        
+        def void setBasicInformation(ArrayList<ArrayList<String>> result);
+        
+        def GraphStatistic getStatistic();
+        
+        def String getName();
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/GraphStatistic.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/GraphStatistic.xtend
new file mode 100644
index 00000000..7ed58094
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/GraphStatistic.xtend
@@ -0,0 +1,107 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.graph
+
+import com.google.common.collect.ArrayListMultimap
+import com.google.common.collect.Multimap
+import java.util.HashMap
+import java.util.HashSet
+import java.util.List
+import org.eclipse.emf.ecore.EObject
+
+class GraphStatistic {
+        val incomingEdges = new HashMap<String, Multimap<EObject, EObject>>;
+        val outcomingEdges = new HashMap<String, Multimap<EObject, EObject>>;
+        
+        val edgeTypes = new HashSet<String>();
+        val nodes = new HashSet<EObject>();
+                
+        /**
+         * Add an edge type to to the graph
+         * @param type: type to add
+         */
+        def void addType(String type){
+                if(edgeTypes.contains(type)){
+                        return;
+                }
+                edgeTypes.add(type);
+                incomingEdges.put(type, ArrayListMultimap.create());
+                outcomingEdges.put(type, ArrayListMultimap.create());
+        }
+        
+        /**
+         * Add a node to he graph 
+         * @param node: node to add
+         */
+         def void addNode(EObject n){
+                if(nodes.contains(n)){
+                        return;
+                }
+                
+                nodes.add(n);
+         }
+         
+         /**
+          * Add an edge to the graph
+          * @param source: source node
+          * @param target: target node
+          * @param type: type of the reference
+          */
+          def void addEdge(EObject source, EObject target, String type){
+                outcomingEdges.get(type).put(source, target);
+                incomingEdges.get(type).put(target, source);
+          }
+          
+          /**
+           * calculate the out degree for an object
+           */
+          def int outDegree(EObject o){
+                var count = 0;
+                
+                for (String type : edgeTypes){
+                        count += outcomingEdges.get(type).get(o).size();
+                }
+                return count;
+          }
+          
+          /**
+           * calculate the in degree of an object
+           */
+          def int inDegree(EObject o){
+                var count = 0;
+                
+                for (String type : edgeTypes){
+                        count += incomingEdges.get(type).get(o).size();
+                }
+                return count;
+          }
+          
+          /**
+           * calculate the dimentional degree of a node
+           */
+          def int dimentionalDegree(EObject o, String type){
+                return incomingEdges.get(type).get(o).size() + outcomingEdges.get(type).get(o).size();
+          }
+          
+          /**
+           * calculate the number of edge types for a given degree.
+           */
+          def int numOfEdgeTypes(EObject o){
+                var count = 0;
+                
+                for(String type : edgeTypes){
+                        if(dimentionalDegree(o, type) > 0){
+                                count++;
+                        }
+                }
+                
+                return count;
+          }
+          
+          def List<String> getAllTypes(){
+                return edgeTypes.toList();
+          }
+          
+          def List<EObject> getAllNodes(){
+                return nodes.toList();
+          }
+}
+
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/PartialInterpretationGraph.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/PartialInterpretationGraph.xtend
new file mode 100644
index 00000000..14337ab0
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/graph/PartialInterpretationGraph.xtend
@@ -0,0 +1,77 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.graph
+
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.Metric
+import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.RelationDeclaration
+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.BinaryElementRelationLink
+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialInterpretation
+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.impl.BooleanElementImpl
+import java.util.ArrayList
+import java.util.List
+
+class PartialInterpretationGraph extends Graph{
+        
+        /**
+         * Define a new PartialInterpretationGraph by parse every element from a PartialInterpretation
+         */
+        new(PartialInterpretation partial, List<Metric> metrics, String name){          
+                //the edge types are defined in terms of RelationDeclaration
+                partial.problem.relations.filter(RelationDeclaration).forEach[
+                        this.statistic.addType(it.name);
+                ]
+                // add all elements
+                val elements = getElements(partial);
+                for(element : elements){
+                        statistic.addNode(element)
+                }
+                
+                for(relationInterpretation : partial.partialrelationinterpretation) {
+                        val type = relationInterpretation.interpretationOf.name
+                        
+                        for(edge : relationInterpretation.relationlinks.filter(BinaryElementRelationLink)){
+                                statistic.addEdge(edge.param1, edge.param2, type);
+                        }                       
+                }       
+                
+                this.name = name;
+                this.metrics = metrics; 
+        }
+        
+        /**
+         * Set basic information for the output
+         */
+        override setBasicInformation(ArrayList<ArrayList<String>> output){
+                val metaInfo = new ArrayList<String>();
+                metaInfo.add(META_MODEL_HEADER);
+                metaInfo.add(this.metaModel);
+                
+                val edgeInfo = new ArrayList<String>();
+                edgeInfo.add(NUM_EDGE_TYPE_HEADER);
+                edgeInfo.add(this.statistic.allTypes.size()+"");
+                
+                val nodeInfo = new ArrayList<String>();
+                nodeInfo.add(NUM_NODE_HEADER);
+                nodeInfo.add(this.statistic.allNodes.size()+"");
+                
+                val stateInfo = new ArrayList<String>();
+                stateInfo.add(STATE_ID_HEADER);
+                stateInfo.add(this.name);
+                
+                output.add(metaInfo);
+                output.add(edgeInfo);
+                output.add(nodeInfo);
+                output.add(stateInfo);
+        }
+        
+        private def getElements(PartialInterpretation partial){
+                return partial.newElements.filter[!(it instanceof BooleanElementImpl)] + partial.problem.elements;
+        }
+        
+        override getStatistic() {
+                throw new UnsupportedOperationException("TODO: auto-generated method stub")
+        }
+        
+        override getName() {
+                return name;
+        }
+        
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/io/CsvFileWriter.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/io/CsvFileWriter.xtend
new file mode 100644
index 00000000..bed356e9
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/io/CsvFileWriter.xtend
@@ -0,0 +1,37 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.io;
+
+import java.io.File
+import java.io.FileNotFoundException
+import java.io.PrintWriter
+import java.util.ArrayList
+import java.util.List
+
+class CsvFileWriter {
+        def static void write(ArrayList<ArrayList<String>> datas, String uri) {
+                if(datas.size() <= 0) {
+                        return;
+                }
+                
+                //println("Output csv for " + uri);
+                try  {
+                        val PrintWriter writer = new PrintWriter(new File(uri));
+                        val output = new StringBuilder;
+                        for(List<String> datarow : datas){
+                                for(var i = 0; i < datarow.size() - 1; i++){
+                                        output.append(datarow.get(i) + ',');
+                                }
+                                
+                                if(datarow.size > 1){
+                                        output.append(datarow.get(datarow.size() - 1));
+                                        output.append('\n');
+                                }
+                        }
+                        
+                        writer.write(output.toString());
+                        writer.close();
+                        //println("Output csv finished");
+                }catch(FileNotFoundException e) {
+                        e.printStackTrace();
+                }
+        }
+}
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/io/GraphReader.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/io/GraphReader.xtend
new file mode 100644
index 00000000..fc56e142
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/io/GraphReader.xtend
@@ -0,0 +1,81 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.io;
+
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.graph.EMFGraph
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.Metric
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.MultiplexParticipationCoefficientMetric
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.NodeActivityMetric
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.OutDegreeMetric
+import java.io.File
+import java.io.FileNotFoundException
+import java.util.ArrayList
+import java.util.List
+import org.eclipse.emf.common.util.URI
+import org.eclipse.emf.ecore.EObject
+import org.eclipse.emf.ecore.EPackage
+import org.eclipse.emf.ecore.EReference
+import org.eclipse.emf.ecore.resource.Resource
+import org.eclipse.emf.ecore.resource.ResourceSet
+import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl
+import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl
+
+class GraphReader{
+        val ResourceSet resSet = new ResourceSetImpl();
+        val referenceTypes = new ArrayList<String>();
+        
+        new(EPackage metaModel) {
+                Resource.Factory.Registry.INSTANCE.extensionToFactoryMap.put("*",new XMIResourceFactoryImpl)
+                
+                //find all reference types in the meta model
+                metaModel.eAllContents.forEach[
+                        if(it instanceof EReference){
+                                referenceTypes.add(it.name);
+                        }
+                ]
+        }
+        
+        def List<EMFGraph> readModels(String path){
+                val dir = new File(path);
+                if(!dir.isDirectory){
+                        throw new Exception("expecting a directory");
+                }
+                
+                val graphs = new ArrayList<EMFGraph>();
+                
+                val metrics = new ArrayList<Metric>();
+                metrics.add(new OutDegreeMetric());
+                metrics.add(new NodeActivityMetric());
+                metrics.add(new MultiplexParticipationCoefficientMetric());
+                                
+                //check all files in the directory with xmi
+                for(String name : dir.list.filter[it| it.endsWith(".xmi")]){
+                        val file = new File(name);
+                        val roots = readModel(EObject, path,  file.name);                       
+                        //add a list of metrics
+                        val g = new EMFGraph();
+                        for(root : roots){
+                                g.init(root, metrics, name.replaceFirst(".xmi", ""), referenceTypes);
+                        }
+                        
+                        graphs.add(g);
+                }
+                
+                return graphs;
+        }
+        
+        def <RootType extends EObject> List<RootType> readModel(Class<RootType> type, String path, String name) {
+                try {
+                        val resource = resSet.getResource(getURI(path, name),true);
+                        if(resource === null) throw new FileNotFoundException(getURI(path, name).toString)
+                        else {          
+                                return resource.contents as List<RootType>
+                        }
+                } catch(Exception e) {
+                        e.printStackTrace();
+                        throw new FileNotFoundException(getURI(path, name).toString + "reason: " + e.message)
+                }
+        }
+        
+        def static getURI(String path, String name) {
+                URI.createFileURI(path + "/"  + name)
+        }
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/io/RepMetricsReader.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/io/RepMetricsReader.xtend
new file mode 100644
index 00000000..867ddd1a
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/io/RepMetricsReader.xtend
@@ -0,0 +1,79 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.io
+
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.app.Domain
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.MultiplexParticipationCoefficientMetric
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.NodeActivityMetric
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.OutDegreeMetric
+import java.io.File
+import java.util.List
+import java.util.Scanner
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics.MetricSampleGroup
+
+/**
+ * Read the sample of the distribution of a metric provided the csv file of the metric
+ */
+class RepMetricsReader {
+        static def read(Domain d){
+                var domainRepPath = CsvDataName.REP_PATH + d.name + '/';
+                var rep = new MetricSampleGroup()
+                rep.mpcSamples = readFile(domainRepPath + CsvDataName.MPC_REP, MultiplexParticipationCoefficientMetric.valueName,
+                                                          MultiplexParticipationCoefficientMetric.countName).map[Double.parseDouble(it)];
+                rep.naSamples = readFile(domainRepPath+CsvDataName.NA_REP, NodeActivityMetric.valueName, NodeActivityMetric.countName
+                                                        ).map[Double.parseDouble(it)];
+                rep.outDegreeSamples = readFile(domainRepPath+CsvDataName.OUT_D_REP, OutDegreeMetric.valueName, OutDegreeMetric.countName
+                                                        ).map[Double.parseDouble(it)];
+                return rep;
+        }
+        
+        /**
+         * read metric data and parse it to samples
+         */
+        private static def List<String> readFile(String filename, String valueDataName, String countDataName){
+                var s = new Scanner(new File(filename));
+                val counts = newArrayList();
+                val values = newArrayList();
+                //read data from csv
+                while(s.hasNext()){
+                        var data = s.nextLine().split(',');     
+                        
+                        if(data.size >= 1){
+                                if(data.get(0).equals(countDataName)){
+                                        //add all data with parsing them as integers
+                                        counts.addAll(data.subList(1, data.size()).map[Integer.parseInt(it)]);
+                                }else if(data.get(0).equals(valueDataName)){
+                                        //add all data without parsing (there can be either double or string, to be parsed later)
+                                        values.addAll(data.subList(1, data.size()));
+                                }
+                        }
+                }
+                
+                return createSamples(counts, values);
+        }
+        
+        // create samples from values and counts
+        private static def List<String> createSamples(List<Integer> counts, List<String> values){
+                val samples = newArrayList();
+                
+                if(counts.size() != values.size()){
+                        throw new RuntimeException("counts and values should have the same size!");
+                }
+                
+                for(var i = 0; i < counts.size(); i++){
+                        for(var j = 0; j < counts.get(i); j++){
+                                samples.add(values.get(i));
+                        }
+                }
+                
+                return samples;
+        }
+        
+        
+}
+
+class CsvDataName{
+        public static val REP_PATH = 'data/';
+        public static val MPC_REP = 'mpc_rep.csv';
+        public static val NA_REP = 'na_rep.csv';
+        public static val OUT_D_REP = 'out_d_rep.csv';
+}
+
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/Metric.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/Metric.xtend
new file mode 100644
index 00000000..38ef72f2
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/Metric.xtend
@@ -0,0 +1,8 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics
+
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.graph.GraphStatistic
+
+abstract class Metric {
+        abstract def String[][] evaluate(GraphStatistic g);
+        abstract def double[] evaluateSamples(GraphStatistic g);
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/MetricSampleGroup.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/MetricSampleGroup.xtend
new file mode 100644
index 00000000..8cd3daee
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/MetricSampleGroup.xtend
@@ -0,0 +1,9 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics
+
+import java.util.List
+
+class MetricSampleGroup{
+        public var List<Double> mpcSamples;
+        public var List<Double> naSamples;
+        public var List<Double> outDegreeSamples;
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/MultiplexParticipationCoefficientMetric.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/MultiplexParticipationCoefficientMetric.xtend
new file mode 100644
index 00000000..d9c88bb4
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/MultiplexParticipationCoefficientMetric.xtend
@@ -0,0 +1,80 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics
+
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.graph.GraphStatistic
+import java.text.DecimalFormat
+import java.util.ArrayList
+import java.util.HashMap
+import org.eclipse.emf.ecore.EObject
+
+class MultiplexParticipationCoefficientMetric extends Metric {
+        public static val countName = "MPCCount";
+        public static val valueName = "MPCValue";
+        
+        
+        override evaluate(GraphStatistic g) {
+                //because the precision issue of double, we translate double values into String to be the key
+                val formatter = new DecimalFormat("#0.00000");     
+                
+                //get number of different types
+                val typeCounts = g.allTypes.size;
+                val map = new HashMap<String, Integer>();
+                //calculate the metric distribution
+                g.allNodes.forEach[n|
+                        var coef = calculateMPC(n, g, typeCounts);
+                        
+                        //format number to String
+                        val value = formatter.format(coef);
+                        if(!map.containsKey(value)){
+                                map.put(value, 1);
+                        }else{
+                                map.put(value, map.get(value) + 1);
+                        }               
+                        
+                ]
+                
+                //convert it into a 2 dimentional array
+                val String[][] datas = newArrayOfSize(2, map.size+1);
+                datas.get(0).set(0, valueName);
+                datas.get(1).set(0, countName)
+                var count = 1;
+                for(entry : map.entrySet.sortBy[it.key]){
+                        datas.get(0).set(count, entry.key+"");
+                        datas.get(1).set(count, entry.value+"");
+                        count++;
+                }
+                
+                return datas;
+        }
+        
+        override evaluateSamples(GraphStatistic g){
+                val samples = new ArrayList<Double>();
+                val typeCounts = g.allTypes.size;
+                //calculate the metric distribution
+                g.allNodes.forEach[
+                        samples.add(calculateMPC(it, g, typeCounts));
+                ]
+                
+                return samples;
+        }
+        
+        def double calculateMPC(EObject n, GraphStatistic g, int typeCounts){
+                val edgeCounts = g.outDegree(n) + g.inDegree(n);
+                        
+                var coef = 0.0;
+                
+                for(type : g.allTypes){
+                        val degree = g.dimentionalDegree(n, type) as double;
+                        coef += Math.pow(degree / edgeCounts, 2);
+                }               
+                coef = 1 - coef;                
+                coef = coef * typeCounts / (typeCounts-1);
+                
+                //Consider the case that either typeCounts-1 or the edgeCounts could be 0 in some situation
+                //in this case the metric should be evaluated to 0
+                if(Double.isNaN(coef)){
+                        coef = 0;
+                }
+                
+                return coef;
+        }
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/NodeActivityMetric.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/NodeActivityMetric.xtend
new file mode 100644
index 00000000..fbf06c47
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/NodeActivityMetric.xtend
@@ -0,0 +1,49 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics
+
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.graph.GraphStatistic
+import java.util.ArrayList
+import java.util.HashMap
+
+class NodeActivityMetric extends Metric {
+        public static val countName = "NACount";
+        public static val valueName = "NAValue";
+        
+        override evaluate(GraphStatistic g) {
+                val map = new HashMap<Integer, Integer>();
+                
+                //calculate the metric distribution
+                g.allNodes.forEach[
+                        val value = g.numOfEdgeTypes(it);
+                        if(!map.containsKey(value)){
+                                map.put(value, 1);
+                        }else{
+                                map.put(value, map.get(value) + 1);
+                        }
+                ]
+                
+                //convert it into a 2 dimentional array
+                val String[][] datas = newArrayOfSize(2, map.size+1);
+                datas.get(0).set(0, valueName);
+                datas.get(1).set(0, countName)
+
+                var count = 1;
+                for(entry : map.entrySet.sortBy[it.key]){
+                        datas.get(0).set(count, entry.key+"");
+                        datas.get(1).set(count, entry.value+"");
+                        count++;
+                }
+                
+                return datas;
+        }
+        
+        override evaluateSamples(GraphStatistic g){
+                val samples = new ArrayList<Double>();
+                
+                //calculate the metric distribution
+                g.allNodes.forEach[
+                        samples.add(g.numOfEdgeTypes(it) as double);
+                ]
+                
+                return samples;
+        }
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/OutDegreeMetric.xtend b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/OutDegreeMetric.xtend
new file mode 100644
index 00000000..55046b14
--- /dev/null
+++ b/Metrics/Metrics-Calculation/ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/calculator/metrics/OutDegreeMetric.xtend
@@ -0,0 +1,49 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.metrics
+
+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.graph.GraphStatistic
+import java.util.ArrayList
+import java.util.HashMap
+
+class OutDegreeMetric extends Metric {
+        public static val countName = "OutDegreeCount";
+        public static val valueName = "OutDegreeValue";
+        
+        override evaluate(GraphStatistic g) {
+                val map = new HashMap<Integer, Integer>();
+                
+                //calculate the metric distribution
+                g.allNodes.forEach[
+                        val value = g.outDegree(it);
+                        if(!map.containsKey(value)){
+                                map.put(value, 1);
+                        }else{
+                                map.put(value, map.get(value) + 1);
+                        }
+                ]
+                
+                //convert it into a 2 dimentional array
+                val String[][] datas = newArrayOfSize(2, map.size+1);
+                datas.get(0).set(0, valueName);
+                datas.get(1).set(0, countName)
+                var count = 1;
+                for(entry : map.entrySet.sortBy[it.key]){
+                        datas.get(0).set(count, entry.key+"");
+                        datas.get(1).set(count, entry.value+"");
+                        count++;
+                }
+                
+                return datas;
+        }
+        
+        override evaluateSamples(GraphStatistic g){
+                val samples = new ArrayList<Double>();
+                
+                //calculate the metric distribution
+                g.allNodes.forEach[
+                        samples.add(g.outDegree(it) as double);
+                ]
+                
+                return samples;
+        }
+        
+}
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/metrics_plot/.gitignore b/Metrics/Metrics-Calculation/metrics_plot/.gitignore
new file mode 100644
index 00000000..dc53b109
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/.gitignore
@@ -0,0 +1,10 @@
+# virtual enviroment
+venv/
+
+# python cache
+*.pyc
+.ipynb_checkpoints/
+.idea/
+
+# keep folders
+!.gitignore
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/input/.gitignore b/Metrics/Metrics-Calculation/metrics_plot/model comparison/input/.gitignore
new file mode 100644
index 00000000..b3934b01
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/input/.gitignore
@@ -0,0 +1,3 @@
+# ignore everything in this folder
+*
+!.gitignore
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Alloy (30 nodes)-/MPC.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Alloy (30 nodes)-/MPC.png
new file mode 100644
index 00000000..cd2af5ce
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Alloy (30 nodes)-/MPC.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Alloy (30 nodes)-/Node Activity.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Alloy (30 nodes)-/Node Activity.png
new file mode 100644
index 00000000..2ce3672b
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Alloy (30 nodes)-/Node Activity.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Alloy (30 nodes)-/Out Degree.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Alloy (30 nodes)-/Out Degree.png
new file mode 100644
index 00000000..d4d9afe1
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Alloy (30 nodes)-/Out Degree.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-/MPC.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-/MPC.png
new file mode 100644
index 00000000..8d76fed9
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-/MPC.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-/Node Activity.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-/Node Activity.png
new file mode 100644
index 00000000..daa7929a
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-/Node Activity.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-/Out Degree.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-/Out Degree.png
new file mode 100644
index 00000000..e56b1b6e
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-/Out Degree.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-Viatra (100 nodes)-/MPC.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-Viatra (100 nodes)-/MPC.png
new file mode 100644
index 00000000..8705cee2
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-Viatra (100 nodes)-/MPC.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-Viatra (100 nodes)-/Node Activity.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-Viatra (100 nodes)-/Node Activity.png
new file mode 100644
index 00000000..bdab3741
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-Viatra (100 nodes)-/Node Activity.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-Viatra (100 nodes)-/Out Degree.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-Viatra (100 nodes)-/Out Degree.png
new file mode 100644
index 00000000..e4269f6e
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Random-Viatra (100 nodes)-/Out Degree.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Viatra (60 nodes)-Viatra (100 nodes)-/MPC.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Viatra (60 nodes)-Viatra (100 nodes)-/MPC.png
new file mode 100644
index 00000000..e4b6b527
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Viatra (60 nodes)-Viatra (100 nodes)-/MPC.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Viatra (60 nodes)-Viatra (100 nodes)-/Node Activity.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Viatra (60 nodes)-Viatra (100 nodes)-/Node Activity.png
new file mode 100644
index 00000000..e067ad66
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Viatra (60 nodes)-Viatra (100 nodes)-/Node Activity.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Viatra (60 nodes)-Viatra (100 nodes)-/Out Degree.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Viatra (60 nodes)-Viatra (100 nodes)-/Out Degree.png
new file mode 100644
index 00000000..9b89e4f9
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/Human-Viatra (30 nodes)-Viatra (60 nodes)-Viatra (100 nodes)-/Out Degree.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/real vs viatra vs alloy/MPC.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/real vs viatra vs alloy/MPC.png
new file mode 100644
index 00000000..4f189578
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/real vs viatra vs alloy/MPC.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/real vs viatra vs alloy/Node Activity.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/real vs viatra vs alloy/Node Activity.png
new file mode 100644
index 00000000..add3c0f8
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/real vs viatra vs alloy/Node Activity.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/real vs viatra vs alloy/Out Degree.png b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/real vs viatra vs alloy/Out Degree.png
new file mode 100644
index 00000000..f4717a1a
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/output/real vs viatra vs alloy/Out Degree.png
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model comparison/src/plot_ks_stats.py b/Metrics/Metrics-Calculation/metrics_plot/model comparison/src/plot_ks_stats.py
new file mode 100644
index 00000000..2f39ca93
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model comparison/src/plot_ks_stats.py
@@ -0,0 +1,98 @@
+import os, sys
+lib_path = os.path.abspath(os.path.join('..', '..', 'utils'))
+sys.path.append(lib_path)
+import glob
+import random 
+from sklearn.manifold import MDS
+import matplotlib.pyplot as plt
+from scipy import stats
+import numpy as np
+from GraphType import GraphCollection
+
+def main():
+    # read models
+    human = GraphCollection('../input/humanOutput/', 500, 'Human')
+    viatra30 = GraphCollection('../input/viatraOutput30/', 500, 'Viatra (30 nodes)')
+    # viatra60 = GraphCollection('../input/viatraOutput60/', 500, 'Viatra (60 nodes)')
+    # viatra100 = GraphCollection('../input/viatraOutput100/', 500, 'Viatra (100 nodes)')
+    # random = GraphCollection('../input/randomOutput/', 500, 'Random')
+    # alloy = GraphCollection('../input/alloyOutput/', 500, 'Alloy (30 nodes)')
+
+    models_to_compare = [human, viatra30]
+    
+    # define output folder
+    outputFolder = '../output/'
+
+    #calculate metrics
+    metricStat(models_to_compare, 'Node Activity', nodeActivity, 0, outputFolder)
+    metricStat(models_to_compare, 'Out Degree', outDegree, 1, outputFolder)
+    metricStat(models_to_compare, 'MPC', mpc, 2, outputFolder)
+
+def calculateKSMatrix(dists):
+    dist = []
+
+    for i in range(len(dists)):
+        dist = dist + dists[i]
+    matrix = np.empty((len(dist),len(dist)))
+
+    for i in range(len(dist)):
+        matrix[i,i] = 0
+        for j in range(i+1, len(dist)):
+            value, p = stats.ks_2samp(dist[i], dist[j])
+            matrix[i, j] = value
+            matrix[j, i] = value
+    return matrix
+
+
+def calculateMDS(dissimilarities):
+    embedding = MDS(n_components=2, dissimilarity='precomputed')
+    trans = embedding.fit_transform(X=dissimilarities)
+    return trans
+
+def plot(graphTypes, coords, title='',index = 0, savePath = ''):
+    half_length = int(coords.shape[0] / len(graphTypes))
+    color = ['blue', 'red', 'green', 'yellow']
+    plt.figure(index, figsize=(7, 4))
+    plt.title(title)
+    for i in range(len(graphTypes)):
+        x = (coords[(i*half_length):((i+1)*half_length), 0].tolist())
+        y = (coords[(i*half_length):((i+1)*half_length), 1].tolist())
+        plt.plot(x, y, color=color[i], marker='o', label = graphTypes[i].name, linestyle='', alpha=0.7)
+    plt.legend(loc='upper right')
+    plt.savefig(fname = savePath, dpi=150)
+    #graph.show()
+
+def mkdir_p(mypath):
+    '''Creates a directory. equivalent to using mkdir -p on the command line'''
+
+    from errno import EEXIST
+    from os import makedirs,path
+
+    try:
+        makedirs(mypath)
+    except OSError as exc: # Python >2.5
+        if exc.errno == EEXIST and path.isdir(mypath):
+            pass
+        else: raise
+
+def metricStat(graphTypes, metricName, metric, graphIndex, outputFolder):
+    metrics = []
+    for graph in graphTypes:
+        metrics.append(metric(graph))
+        outputFolder = outputFolder + graph.name + '-'
+    print('calculate' + metricName +' for ' + outputFolder)
+    mkdir_p(outputFolder)
+    out_d_coords = calculateMDS(calculateKSMatrix(metrics))
+    plot(graphTypes, out_d_coords, metricName, graphIndex,outputFolder + '/'+ metricName+'.png')
+
+def nodeActivity(graphType):
+    return graphType.nas
+
+def outDegree(graphType):
+    return graphType.out_ds
+
+def mpc(graphType):
+    return graphType.mpcs
+
+if __name__ == '__main__':
+    main()
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/input/.gitignore b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/input/.gitignore
new file mode 100644
index 00000000..b3934b01
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/input/.gitignore
@@ -0,0 +1,3 @@
+# ignore everything in this folder
+*
+!.gitignore
\ No newline at end of file
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/controled_viatra_with_mpc/Node Activity.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/controled_viatra_with_mpc/Node Activity.jpg
new file mode 100644
index 00000000..d2dbd970
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/controled_viatra_with_mpc/Node Activity.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/controled_viatra_with_mpc/mpc.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/controled_viatra_with_mpc/mpc.jpg
new file mode 100644
index 00000000..3ca2e0bc
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/controled_viatra_with_mpc/mpc.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/controled_viatra_with_mpc/out_degree.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/controled_viatra_with_mpc/out_degree.jpg
new file mode 100644
index 00000000..5b623374
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/controled_viatra_with_mpc/out_degree.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf/mpc.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf/mpc.jpg
new file mode 100644
index 00000000..7a744ea6
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf/mpc.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf/node activity.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf/node activity.jpg
new file mode 100644
index 00000000..dfcc973e
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf/node activity.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf/out degree.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf/out degree.jpg
new file mode 100644
index 00000000..b3f4f912
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf/out degree.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf_instantiator/Node Activity.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf_instantiator/Node Activity.jpg
new file mode 100644
index 00000000..f0d09211
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf_instantiator/Node Activity.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf_instantiator/mpc.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf_instantiator/mpc.jpg
new file mode 100644
index 00000000..94b070d4
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf_instantiator/mpc.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf_instantiator/out_degree.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf_instantiator/out_degree.jpg
new file mode 100644
index 00000000..8d0151fa
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/random_emf_instantiator/out_degree.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_constraints/MPC.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_constraints/MPC.jpg
new file mode 100644
index 00000000..b10d97e6
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_constraints/MPC.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_constraints/node activity.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_constraints/node activity.jpg
new file mode 100644
index 00000000..e41c998b
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_constraints/node activity.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_constraints/out degree.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_constraints/out degree.jpg
new file mode 100644
index 00000000..d2776bc8
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_constraints/out degree.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_no_constraints/MPC.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_no_constraints/MPC.jpg
new file mode 100644
index 00000000..19feb5e8
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_no_constraints/MPC.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_no_constraints/node activity.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_no_constraints/node activity.jpg
new file mode 100644
index 00000000..bc7a83fc
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_no_constraints/node activity.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_no_constraints/out degree.jpg b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_no_constraints/out degree.jpg
new file mode 100644
index 00000000..13094840
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/output/viatra_no_constraints/out degree.jpg
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/src/metrics_distance.ipynb b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/src/metrics_distance.ipynb
new file mode 100644
index 00000000..550e3978
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/src/metrics_distance.ipynb
@@ -0,0 +1,481 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Compare Metrics Distances to The Human Models"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Imports"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 48,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from GraphType import GraphStat\n",
+    "from GraphType import GraphCollection\n",
+    "from scipy import stats\n",
+    "from ipywidgets import interact, fixed, interactive\n",
+    "import readCSV as reader\n",
+    "import ipywidgets as widgets\n",
+    "import matplotlib.pyplot as plt\n",
+    "import random\n",
+    "import numpy as np\n",
+    "import constants\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Classes"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* Record the average distances of different metrics for a model to the human models "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 49,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "class GraphDistance:\n",
+    "    #init with a graph stat and a collection of graph stats\n",
+    "    def __init__(self, graphStat, collection):\n",
+    "        self.graph = graphStat\n",
+    "        self.collection = collection\n",
+    "        self.out_d_distance = average_ks_distance(collection.out_ds, graphStat.out_d)\n",
+    "        self.na_distance = average_ks_distance(collection.nas, graphStat.na)\n",
+    "        self.mpc_distance = average_ks_distance(collection.mpcs, graphStat.mpc)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Methods"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* Calculate the average ks distance"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 50,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def average_ks_distance(targets, sample):\n",
+    "    distance = 0.0\n",
+    "    for target in targets:\n",
+    "        value, p = stats.ks_2samp(target, sample)\n",
+    "        distance += value\n",
+    "    distance = distance / len(targets)\n",
+    "    return distance\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {
+    "pycharm": {
+     "name": "#%% md\n"
+    }
+   },
+   "source": [
+    "* Find the median ks distance of the same number of nodes"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 51,
+   "metadata": {
+    "pycharm": {
+     "name": "#%%\n"
+    }
+   },
+   "outputs": [],
+   "source": [
+    "def find_median(x, metric_distances):\n",
+    "    distance_dic = {}\n",
+    "    for index, num_of_nodes in enumerate(x):\n",
+    "        if num_of_nodes[0] not in distance_dic:\n",
+    "            distance_dic[num_of_nodes[0]] = []\n",
+    "        distance_dic[num_of_nodes[0]].append(metric_distances[index])\n",
+    "    median_x = []\n",
+    "    y = []\n",
+    "    for num_of_nodes, distances in distance_dic.items():\n",
+    "        median_x.append(num_of_nodes)\n",
+    "        y.append(np.median(distances))\n",
+    "    order = np.argsort(median_x)\n",
+    "    median_x = np.array(median_x)[order]\n",
+    "    median_y = np.array(y)[order]\n",
+    "    return median_x, median_y\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* Plot Diagram"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 52,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# metric_selector: GraphDistance -> float\n",
+    "def plot(infos, lines, id, metric_selector,colors, title):\n",
+    "    metric_distances = retrive_info_from_list(metric_selector, list(infos.values()))\n",
+    "    x = retrive_info_from_list(lambda a : a.graph.num_nodes, list(infos.values()))\n",
+    "    graph = plt.figure(id,figsize=(18, 10))\n",
+    "    plt.title(title)\n",
+    "    plt.plot(x, metric_distances, color='red', linestyle='', marker='o',alpha=0.7)\n",
+    "    #plot ks distance median\n",
+    "    median_x, median_y = find_median(x, metric_distances)\n",
+    "    plt.plot(median_x, median_y, color='black',marker='o')\n",
+    "    for i in range(0, len(lines)):\n",
+    "        line_infos = retrive_info_from_list(lambda a: infos[a], lines[i])\n",
+    "        line_y = retrive_info_from_list(metric_selector, line_infos)\n",
+    "        line_x = retrive_info_from_list(lambda a : a.graph.num_nodes, line_infos)\n",
+    "        plt.plot(line_x, line_y, marker='o', color=colors[i])\n",
+    "    #graph.show()"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* Retrieve information from a list "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 53,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def retrive_info_from_list(selector, distances):\n",
+    "    return list(map(selector, distances))"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Read Models"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 54,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "human = GraphCollection('../statistics/humanOutput/', 300, 'Human', True)\n",
+    "file_names = reader.readmultiplefiles('../statistics/viatraEvolve/', 1000, False)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Calculate Distances"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 55,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Progress Widge\n",
+    "w2 = widgets.FloatProgress(\n",
+    "    value=0,\n",
+    "    min=0,\n",
+    "    max=1.0,\n",
+    "    step=0.1,\n",
+    "    description='Loading Files...:',\n",
+    "    bar_style='info',\n",
+    "    orientation='horizontal'\n",
+    ")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 56,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "ca7932bce2a741afaff6b919042c42b0",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "FloatProgress(value=0.0, bar_style='info', description='Loading Files...:', max=1.0)"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    }
+   ],
+   "source": [
+    "infos = []\n",
+    "# read all files\n",
+    "counter = 0.0\n",
+    "size = len(file_names)\n",
+    "#display progress bar\n",
+    "display(w2)\n",
+    "for name in file_names:\n",
+    "    infos.append(GraphStat(name))\n",
+    "\n",
+    "info_dic = {}\n",
+    "for info in infos:\n",
+    "    w2.value = (counter/size)\n",
+    "    counter+=1\n",
+    "    info = GraphDistance(info, human)\n",
+    "    info_dic[info.graph.id] = info"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "#### Plot Graphs"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* widget for select trajectory"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 57,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "filenames = reader.readmultiplefiles('../statistics/trajectories/', 10, False)\n",
+    "trajectories = {}\n",
+    "for name in filenames:\n",
+    "    trajectories[name] = reader.readTrajectory(name)\n",
+    "\n",
+    "w = widgets.SelectMultiple(\n",
+    "    options = trajectories,\n",
+    "    value = [trajectories[filenames[0]]],\n",
+    "    description='Trajectory:',\n",
+    "    disabled=False,\n",
+    ")\n",
+    "\n",
+    "#generate random color for each line\n",
+    "colors = []\n",
+    "\n",
+    "for i in range(0, len(trajectories)):\n",
+    "    color = \"#%06x\" % random.randint(0, 0xFFFFFF)\n",
+    "    colors.append(color)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "#### Out Degree"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 63,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "08da62cb0c3f4e6e9591c7dc811d27cc",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(SelectMultiple(description='Trajectory:', index=(1,), options={'../statistics/trajectori…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_out_degree(lines)>"
+      ]
+     },
+     "execution_count": 63,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_out_degree(lines):\n",
+    "    plot(info_dic, lines, 0, lambda a: a.out_d_distance, colors, 'out degree')\n",
+    "interact(plot_out_degree, lines=w)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "#### Node Activity"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 64,
+   "metadata": {
+    "scrolled": true
+   },
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "a708f43645a24bd2b15b53ea12c7d88f",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(SelectMultiple(description='Trajectory:', index=(1,), options={'../statistics/trajectori…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_na(lines)>"
+      ]
+     },
+     "execution_count": 64,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_na(lines):\n",
+    "    plot(info_dic, lines, 0, lambda a: a.na_distance, colors, 'node activity')\n",
+    "interact(plot_na, lines=w)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "#### MPC"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 65,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "124a0cb0ebfb4225bf4ced24c09032f7",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(SelectMultiple(description='Trajectory:', index=(1,), options={'../statistics/trajectori…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_out_degree(lines)>"
+      ]
+     },
+     "execution_count": 65,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_out_degree(lines):\n",
+    "    plot(info_dic, lines, 0, lambda a: a.mpc_distance, colors, 'MPC')\n",
+    "interact(plot_out_degree, lines=w)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 19,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "for name in file_names:\n",
+    "    contents = reader.readcsvfile(name)\n",
+    "    if(contents['State Id'][0] == 1032396643):\n",
+    "        print(name)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.3"
+  },
+  "pycharm": {
+   "stem_cell": {
+    "cell_type": "raw",
+    "metadata": {
+     "collapsed": false
+    },
+    "source": []
+   }
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/src/metrics_distance_with_selector.ipynb b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/src/metrics_distance_with_selector.ipynb
new file mode 100644
index 00000000..4c7fecb3
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/src/metrics_distance_with_selector.ipynb
@@ -0,0 +1,955 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Measuremments with Representative"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Imports"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import os, sys\n",
+    "lib_path = os.path.abspath(os.path.join('..', '..', 'utils'))\n",
+    "sys.path.append(lib_path)\n",
+    "from GraphType import GraphStat\n",
+    "from GraphType import GraphCollection\n",
+    "from scipy import stats\n",
+    "from ipywidgets import interact, fixed, interactive\n",
+    "import readCSV as reader\n",
+    "import ipywidgets as widgets\n",
+    "import matplotlib.pyplot as plt\n",
+    "import random\n",
+    "import numpy as np\n",
+    "import constants\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Classes"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* Record the distances of different metrics using a representative"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "class GraphDistanceWithRep:\n",
+    "    #init with a graph stat and a collection of graph stats\n",
+    "    def __init__(self, graphStat, rep):\n",
+    "        self.graph = graphStat\n",
+    "        self.rep = rep\n",
+    "        self.out_d_distance, _ = stats.ks_2samp(graphStat.out_d, rep.out_d)\n",
+    "        self.na_distance,_ = stats.ks_2samp(graphStat.na, rep.na)\n",
+    "        self.mpc_distance,_ = stats.ks_2samp(graphStat.mpc, rep.mpc)\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Methods\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* Find the median ks distance of the same number of nodes"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def find_median(x, metric_distances):\n",
+    "    distance_dic = {}\n",
+    "    for index, num_of_nodes in enumerate(x):\n",
+    "        if num_of_nodes[0] not in distance_dic:\n",
+    "            distance_dic[num_of_nodes[0]] = []\n",
+    "        distance_dic[num_of_nodes[0]].append(metric_distances[index])\n",
+    "    median_x = []\n",
+    "    y = []\n",
+    "    for num_of_nodes, distances in distance_dic.items():\n",
+    "        median_x.append(num_of_nodes)\n",
+    "        y.append(np.median(distances))\n",
+    "    order = np.argsort(median_x)\n",
+    "    median_x = np.array(median_x)[order]\n",
+    "    median_y = np.array(y)[order]\n",
+    "    return median_x, median_y\n"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* Plot Diagram"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 38,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# metric_selector: GraphDistance -> float\n",
+    "def plot(infos, lines, id, metric_selector,colors, title, foldername):\n",
+    "    metric_distances = retrive_info_from_list(metric_selector, list(infos.values()))\n",
+    "    x = retrive_info_from_list(lambda a : a.graph.num_nodes, list(infos.values()))\n",
+    "    graph = plt.figure(id,figsize=(18, 10))\n",
+    "    plt.title(title)\n",
+    "    plt.plot(x, metric_distances, color='red', linestyle='', marker='o',alpha=0.7)\n",
+    "    #plot ks distance median\n",
+    "    median_x, median_y = find_median(x, metric_distances)\n",
+    "    plt.plot(median_x, median_y, color='black',marker='o')\n",
+    "    for i in range(0, len(lines)):\n",
+    "        line_infos = retrive_info_from_list(lambda a: infos[a], lines[i])\n",
+    "        line_y = retrive_info_from_list(metric_selector, line_infos)\n",
+    "        line_x = retrive_info_from_list(lambda a : a.graph.num_nodes, line_infos)\n",
+    "        plt.plot(line_x, line_y, marker='o', color=colors[i])\n",
+    "    mkdir_p(foldername)\n",
+    "    plt.savefig(fname = foldername+title+'.jpg', dpi=150)\n",
+    "    #graph.show()"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* Retrieve information from a list "
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def retrive_info_from_list(selector, distances):\n",
+    "    return list(map(selector, distances))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def readStats(path, numModels):\n",
+    "    names =  reader.readmultiplefiles(path, numModels, False)\n",
+    "    stats = []\n",
+    "    for name in names:\n",
+    "        stats.append(GraphStat(name))\n",
+    "    return stats"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def calDistanceDic(stats, rep):\n",
+    "    dic = {}\n",
+    "    for info in stats:\n",
+    "        info = GraphDistanceWithRep(info, rep)\n",
+    "        dic[info.graph.id] = info\n",
+    "    return dic"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 25,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def createRandomColors(size):\n",
+    "    #generate random color for each line\n",
+    "    colors = []\n",
+    "\n",
+    "    for i in range(0, size):\n",
+    "        color = \"#%06x\" % random.randint(0, 0xFFFFFF)\n",
+    "        colors.append(color)\n",
+    "    return colors"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 43,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def createSelectionWidge(options):\n",
+    "    w = widgets.SelectMultiple(\n",
+    "        options = options,\n",
+    "        value = [],\n",
+    "        description='Trajectory:',\n",
+    "        disabled=False,\n",
+    "    )\n",
+    "    return w"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 33,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def mkdir_p(mypath):\n",
+    "    '''Creates a directory. equivalent to using mkdir -p on the command line'''\n",
+    "\n",
+    "    from errno import EEXIST\n",
+    "    from os import makedirs,path\n",
+    "\n",
+    "    try:\n",
+    "        makedirs(mypath)\n",
+    "    except OSError as exc: # Python >2.5\n",
+    "        if exc.errno == EEXIST and path.isdir(mypath):\n",
+    "            pass\n",
+    "        else: raise"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Metrics During GenerationPlots"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Read Human Representatives"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 42,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "### Read Models\n",
+    "#read representative\n",
+    "human_rep = GraphStat(constants.HUMAN_OUT_D_REP)\n",
+    "human_na = GraphStat(constants.HUMAN_NA_REP)\n",
+    "human_mpc = GraphStat(constants.HUMAN_MPC_REP)\n",
+    "\n",
+    "# assign rep distributions to human_rep\n",
+    "human_rep.na = human_na.na\n",
+    "human_rep.mpc = human_mpc.mpc"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Viatra No Constraint"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 15,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# Read generated models\n",
+    "viatra_no_con_stats = readStats('../input/viatra_nocon_output/', 5000)\n",
+    "viatra_no_con_dic = calDistanceDic(viatra_no_con_stats, human_rep)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 46,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "filenames = reader.readmultiplefiles('../input/viatra_nocon_output/trajectories/', 15, False)\n",
+    "trajectories = {}\n",
+    "for name in filenames:\n",
+    "    trajectories[name] = reader.readTrajectory(name)\n",
+    "w = createSelectionWidge(trajectories)\n",
+    "colors = createRandomColors(len(trajectories))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 77,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "9519be563fbc41c28921c77ef6481b17",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(SelectMultiple(description='Trajectory:', options={}, value=()), Output()), _dom_classes…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_out_degree(lines)>"
+      ]
+     },
+     "execution_count": 77,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_out_degree(lines):\n",
+    "    plot(viatra_no_con_dic, lines, 0, lambda a: a.out_d_distance, colors, 'out degree', '../output/viatra_no_constraints/')\n",
+    "interact(plot_out_degree, lines=w)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 78,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "c896725e542c4bf8a1bc76ba66819b20",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(SelectMultiple(description='Trajectory:', options={}, value=()), Output()), _dom_classes…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_out_na(lines)>"
+      ]
+     },
+     "execution_count": 78,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_out_na(lines):\n",
+    "    plot(viatra_no_con_dic, lines, 0, lambda a: a.na_distance, colors, 'node activity', '../output/viatra_no_constraints/')\n",
+    "interact(plot_out_na, lines=w)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 79,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "880410d675624545ab73977a463bb5c9",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(SelectMultiple(description='Trajectory:', options={}, value=()), Output()), _dom_classes…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_out_mpc(lines)>"
+      ]
+     },
+     "execution_count": 79,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_out_mpc(lines):\n",
+    "    plot(viatra_no_con_dic, lines, 0, lambda a: a.mpc_distance, colors, 'MPC', '../output/viatra_no_constraints/')\n",
+    "interact(plot_out_mpc, lines=w)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Viatra with constraints"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 50,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "viatra_con_stats = readStats('../input/viatra_con_output/',5000)\n",
+    "viatra_con_dic = calDistanceDic(viatra_con_stats, human_rep)\n",
+    "\n",
+    "# trajectories and colors\n",
+    "trajectories = {}\n",
+    "w = createSelectionWidge(trajectories)\n",
+    "colors = createRandomColors(len(trajectories))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 51,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "0d04d6db770a49f4a160ff55cc7131f6",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(Dropdown(description='lines', options=([],), value=[]), Output()), _dom_classes=('widget…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_out_degree(lines)>"
+      ]
+     },
+     "execution_count": 51,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_out_degree(lines):\n",
+    "    plot(viatra_con_dic, lines, 0, lambda a: a.out_d_distance, colors, 'out degree', '../output/viatra_constraints/')\n",
+    "interact(plot_out_degree, lines=[[]])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 52,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "96eebad1f6274d79ad377c8c54b44615",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(Dropdown(description='lines', options=([],), value=[]), Output()), _dom_classes=('widget…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_na(lines)>"
+      ]
+     },
+     "execution_count": 52,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_na(lines):\n",
+    "    plot(viatra_con_dic, lines, 0, lambda a: a.na_distance, colors, 'node activity', '../output/viatra_constraints/')\n",
+    "interact(plot_na, lines=[[]])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 53,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "4fc2714a3cd3440daf5014bb4b942b9a",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(Dropdown(description='lines', options=([],), value=[]), Output()), _dom_classes=('widget…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_mpc(lines)>"
+      ]
+     },
+     "execution_count": 53,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_mpc(lines):\n",
+    "    plot(viatra_con_dic, lines, 0, lambda a: a.mpc_distance, colors, 'MPC', '../output/viatra_constraints/')\n",
+    "interact(plot_mpc, lines=[[]])"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Controlled RandomEMF"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 59,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "random_emf_stats = readStats('../input/random_emf_output/',5000)\n",
+    "random_emf_dic = calDistanceDic(random_emf_stats, human_rep)\n",
+    "\n",
+    "# trajectories and colors\n",
+    "trajectories = {}\n",
+    "w = createSelectionWidge(trajectories)\n",
+    "colors = createRandomColors(len(trajectories))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 60,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "4401931533b5497f864f146d7b4dcd3c",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(Dropdown(description='lines', options=([],), value=[]), Output()), _dom_classes=('widget…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_out_degree(lines)>"
+      ]
+     },
+     "execution_count": 60,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_out_degree(lines):\n",
+    "    plot(random_emf_dic, lines, 0, lambda a: a.out_d_distance, colors, 'out degree', '../output/random_emf/')\n",
+    "interact(plot_out_degree, lines=[[]])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 61,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "fb7bdedff841420bb8f817013f565020",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(Dropdown(description='lines', options=([],), value=[]), Output()), _dom_classes=('widget…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_node_activity(lines)>"
+      ]
+     },
+     "execution_count": 61,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_node_activity(lines):\n",
+    "    plot(random_emf_dic, lines, 0, lambda a: a.na_distance, colors, 'node activity', '../output/random_emf/')\n",
+    "interact(plot_node_activity, lines=[[]])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 62,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "6b0c349c4a3b4813825513f739ea30da",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(Dropdown(description='lines', options=([],), value=[]), Output()), _dom_classes=('widget…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_mpc(lines)>"
+      ]
+     },
+     "execution_count": 62,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_mpc(lines):\n",
+    "    plot(random_emf_dic, lines, 0, lambda a: a.mpc_distance, colors, 'mpc', '../output/random_emf/')\n",
+    "interact(plot_mpc, lines=[[]])"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Controlled Viatra with MPC"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 67,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "con_viatra_stats = readStats('../input/controled_viatra_mpc/',5000)\n",
+    "con_viatra_dic = calDistanceDic(con_viatra_stats, human_rep)\n",
+    "\n",
+    "# trajectories and colors\n",
+    "trajectories = {}\n",
+    "w = createSelectionWidge(trajectories)\n",
+    "colors = createRandomColors(len(trajectories))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 74,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "b76901ba9d44433984032e0dc5679fa9",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(SelectMultiple(description='Trajectory:', options={}, value=()), Output()), _dom_classes…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_out_degree(lines)>"
+      ]
+     },
+     "execution_count": 74,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_out_degree(lines):\n",
+    "    plot(con_viatra_dic, lines, 0, lambda a: a.out_d_distance, colors, 'out_degree', '../output/controled_viatra_with_mpc/')\n",
+    "interact(plot_out_degree, lines=w)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 75,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "9e0d61e29b02467cb52618860a1bde7f",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(SelectMultiple(description='Trajectory:', options={}, value=()), Output()), _dom_classes…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_na(lines)>"
+      ]
+     },
+     "execution_count": 75,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_na(lines):\n",
+    "    plot(con_viatra_dic, lines, 0, lambda a: a.na_distance, colors, 'Node Activity', '../output/controled_viatra_with_mpc/')\n",
+    "interact(plot_na, lines=w)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 76,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "70074805fee44a1aa5b9ccb3770b5c0c",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(SelectMultiple(description='Trajectory:', options={}, value=()), Output()), _dom_classes…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_mpc(lines)>"
+      ]
+     },
+     "execution_count": 76,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_mpc(lines):\n",
+    "    plot(con_viatra_dic, lines, 0, lambda a: a.mpc_distance, colors, 'mpc', '../output/controled_viatra_with_mpc/')\n",
+    "interact(plot_mpc, lines=w)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## (Pseudo) Random EMF instantiator"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 80,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "random_emf_stats = readStats('../input/real_random_output/',5000)\n",
+    "random_emf_dic = calDistanceDic(random_emf_stats, human_rep)\n",
+    "\n",
+    "# trajectories and colors\n",
+    "trajectories = {}\n",
+    "w = createSelectionWidge(trajectories)\n",
+    "colors = createRandomColors(len(trajectories))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 82,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "912ba2fdfd7c46848065f174aa6177e0",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(SelectMultiple(description='Trajectory:', options={}, value=()), Output()), _dom_classes…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_out_degree(lines)>"
+      ]
+     },
+     "execution_count": 82,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_out_degree(lines):\n",
+    "    plot(random_emf_dic, lines, 0, lambda a: a.out_d_distance, colors, 'out_degree', '../output/random_emf_instantiator/')\n",
+    "interact(plot_out_degree, lines=w)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 83,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "0ba621dd0e7d4957aaff2cf209bba165",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(SelectMultiple(description='Trajectory:', options={}, value=()), Output()), _dom_classes…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_na(lines)>"
+      ]
+     },
+     "execution_count": 83,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_na(lines):\n",
+    "    plot(random_emf_dic, lines, 0, lambda a: a.na_distance, colors, 'Node Activity', '../output/random_emf_instantiator/')\n",
+    "interact(plot_na, lines=w)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 84,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "application/vnd.jupyter.widget-view+json": {
+       "model_id": "d432bbae1c6f48c3acd1767f2e2b13c7",
+       "version_major": 2,
+       "version_minor": 0
+      },
+      "text/plain": [
+       "interactive(children=(SelectMultiple(description='Trajectory:', options={}, value=()), Output()), _dom_classes…"
+      ]
+     },
+     "metadata": {},
+     "output_type": "display_data"
+    },
+    {
+     "data": {
+      "text/plain": [
+       "<function __main__.plot_mpc(lines)>"
+      ]
+     },
+     "execution_count": 84,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "def plot_mpc(lines):\n",
+    "    plot(random_emf_dic, lines, 0, lambda a: a.mpc_distance, colors, 'mpc', '../output/random_emf_instantiator/')\n",
+    "interact(plot_mpc, lines=w)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/src/representative_selector .ipynb b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/src/representative_selector .ipynb
new file mode 100644
index 00000000..9653b2a0
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/model_evolve_comparison/src/representative_selector .ipynb
@@ -0,0 +1,336 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Use K-medoid algorithm to find the suitable human model representitives"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Imports"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import os, sys\n",
+    "lib_path = os.path.abspath(os.path.join('..', '..', 'utils'))\n",
+    "sys.path.append(lib_path)\n",
+    "from GraphType import GraphStat\n",
+    "import readCSV as reader\n",
+    "from scipy import stats\n",
+    "from ipywidgets import interact, fixed, interactive\n",
+    "import ipywidgets as widgets\n",
+    "from pyclustering.cluster.kmedoids import kmedoids\n",
+    "from pyclustering.utils.metric import distance_metric, type_metric\n",
+    "import random"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Define a new distance metric"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def ks_value(dest1, dest2):\n",
+    "    value, p = stats.ks_2samp(dest1, dest2)\n",
+    "    return value\n",
+    "\n",
+    "\n",
+    "ks_metric = distance_metric(type_metric.USER_DEFINED, func=ks_value)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Read Human Models"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "1253"
+      ]
+     },
+     "execution_count": 4,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "# Progress Widge\n",
+    "w = widgets.FloatProgress(\n",
+    "    value=0,\n",
+    "    min=0,\n",
+    "    max=1.0,\n",
+    "    step=0.1,\n",
+    "    description='Loading Files...:',\n",
+    "    bar_style='info',\n",
+    "    orientation='horizontal'\n",
+    ")\n",
+    "\n",
+    "\n",
+    "humanFiles = reader.readmultiplefiles('../input/humanOutput/', 1300, False)\n",
+    "modelToFileName = {}\n",
+    "for name in humanFiles:\n",
+    "    modelToFileName[GraphStat(name)] = name\n",
+    "\n",
+    "models = list(modelToFileName.keys())\n",
+    "len(humanFiles)"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Find Representative by K-medroid for different dists on GraphStat"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* Returns the index of the representative"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def findRep(graphStats, func):\n",
+    "    out_ds = list(map(func, models))\n",
+    "\n",
+    "    #choose a random starting point\n",
+    "    start_index = random.randint(0, len(out_ds))\n",
+    "\n",
+    "    # start with one initial metrid [start_index]\n",
+    "    outdegree_kmedoid = kmedoids(out_ds, [start_index], metric=ks_metric)\n",
+    "\n",
+    "    outdegree_kmedoid.process()\n",
+    "    centoids = outdegree_kmedoid.get_medoids()\n",
+    "    return centoids[0]"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Find representative for out degree"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* the rep found is ../input/humanOutput\\R_20158_run_1.csv\n",
+    "* the average distance between it and others is 0.05515988287586802"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "../input/humanOutput\\R_20158_run_1.csv\n",
+      "../input/humanOutput\\R_20158_run_1.csv\n"
+     ]
+    }
+   ],
+   "source": [
+    "od_rep_index = findRep(models, lambda m: m.out_d)\n",
+    "print(list(modelToFileName.values())[od_rep_index])\n",
+    "od_rep_model = models[od_rep_index]\n",
+    "print(modelToFileName[od_rep_model])\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 19,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "0.05515988287586802\n"
+     ]
+    }
+   ],
+   "source": [
+    "total_distance = 0\n",
+    "count = 0\n",
+    "for model in models:\n",
+    "    total_distance += ks_value(od_rep_model.out_d, model.out_d)\n",
+    "print(total_distance / len(models))"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Find Representative for node activities"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* the rep found is ../input/humanOutput\\R_2016176_run_1.csv\n",
+    "* the average distance between it and others is 0.05275267434589047"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 7,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "../input/humanOutput\\R_2016176_run_1.csv\n",
+      "../input/humanOutput\\R_2016176_run_1.csv\n"
+     ]
+    }
+   ],
+   "source": [
+    "total_distance = 0\n",
+    "for model in models:\n",
+    "    total_distance += ks_value(od_rep_model.mpc, model.mpc)\n",
+    "print(total_distance / len(models))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 18,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "0.05275267434589047\n"
+     ]
+    }
+   ],
+   "source": [
+    "total_distance = 0\n",
+    "count = 0\n",
+    "for model in models:\n",
+    "    total_distance += ks_value(od_rep_model.na, model.na)\n",
+    "print(total_distance / len(models))"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### Find Representative for MPC"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* the rep found is ../input/humanOutput\\R_2015246_run_1.csv\n",
+    "* the average distance between it and others is 0.08556632702185384"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 8,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "../input/humanOutput\\R_2015246_run_1.csv\n",
+      "../input/humanOutput\\R_2015246_run_1.csv\n"
+     ]
+    }
+   ],
+   "source": [
+    "mpc_rep_index = findRep(models, lambda m: m.mpc)\n",
+    "print(list(modelToFileName.values())[mpc_rep_index])\n",
+    "mpc_rep_model = models[mpc_rep_index]\n",
+    "print(modelToFileName[mpc_rep_model])"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 20,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "0.08556632702185384\n"
+     ]
+    }
+   ],
+   "source": [
+    "total_distance = 0\n",
+    "count = 0\n",
+    "for model in models:\n",
+    "    total_distance += ks_value(od_rep_model.mpc, model.mpc)\n",
+    "print(total_distance / len(models))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.7.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}
diff --git a/Metrics/Metrics-Calculation/metrics_plot/utils/GraphType.py b/Metrics/Metrics-Calculation/metrics_plot/utils/GraphType.py
new file mode 100644
index 00000000..13754e80
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/utils/GraphType.py
@@ -0,0 +1,29 @@
+import readCSV as reader
+import constants
+import numpy as np
+
+# graph stats for a collection of graphs
+class GraphCollection:
+    
+    # init with path contrain files and number of files to read reader is imported from (readCSV)
+    def __init__(self, path, number, name, shouldShuffle = True):
+        self.out_ds = []
+        self.nas = []
+        self.mpcs = []
+        self.name = name
+        models = reader.readmultiplefiles(path, number, shouldShuffle)
+        for i in range(len(models)):
+            contents, out_d, na, mpc = reader.getmetrics(models[i])
+            self.out_ds.append(out_d)
+            self.nas.append(na)
+            self.mpcs.append(mpc)
+        print(len(self.out_ds))
+
+#Graph stat for one graph
+class GraphStat:
+    # init with teh file name of the stat
+    def __init__(self, filename):
+        contents, self.out_d, self.na, self.mpc = reader.getmetrics(filename)
+        self.num_nodes = np.array(contents[constants.NUMBER_NODES])
+        if constants.STATE_ID in contents:
+            self.id = (contents[constants.STATE_ID])[0]
diff --git a/Metrics/Metrics-Calculation/metrics_plot/utils/constants.py b/Metrics/Metrics-Calculation/metrics_plot/utils/constants.py
new file mode 100644
index 00000000..ce9d4255
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/utils/constants.py
@@ -0,0 +1,25 @@
+NUMBER_EDGE_TYPES = 'Number of Edge types'
+
+NUMBER_NODES = 'Number Of Nodes'
+
+OUT_DEGREE_COUNT = 'OutDegreeCount'
+
+OUT_DEGREE_VALUE = 'OutDegreeValue'
+
+NA_COUNT = 'NACount'
+
+NA_VALUE = 'NAValue'
+
+MPC_VALUE = 'MPCValue'
+
+MPC_COUNT = 'MPCCount'
+
+METAMODEL = 'Meta Mode'
+
+STATE_ID = 'State Id'
+
+HUMAN_OUT_D_REP = '../input/humanOutput/R_20158_run_1.csv'
+
+HUMAN_MPC_REP = '../input/humanOutput/R_2015246_run_1.csv'
+
+HUMAN_NA_REP = '../input/humanOutput/R_2016176_run_1.csv'
diff --git a/Metrics/Metrics-Calculation/metrics_plot/utils/readCSV.py b/Metrics/Metrics-Calculation/metrics_plot/utils/readCSV.py
new file mode 100644
index 00000000..e0402519
--- /dev/null
+++ b/Metrics/Metrics-Calculation/metrics_plot/utils/readCSV.py
@@ -0,0 +1,169 @@
+import numpy as np
+import matplotlib.pyplot as plt
+from scipy import stats
+import glob
+import random
+import constants
+
+#
+# read csvfile returns outdegree, node activity, mpc
+# as matrix with the first row of values and second row of count
+#
+def readcsvfile(filename):
+    
+    contents = {}
+    with open(filename) as f:
+        for i, line in enumerate(f):
+            arr = line.split(',')
+            # if there is no element in the line, continue
+            if len(line) < 0: continue
+            # else check for contents
+            # if it is MPC then use float
+            if arr[0] == constants.MPC_VALUE:
+                contents[constants.MPC_VALUE] = list(map(float, arr[1:]))
+            # meta models are string
+            elif(arr[0] == constants.METAMODEL):
+                contents[constants.METAMODEL] = arr[1:]
+            # all other contants are integer
+            else:
+                contents[arr[0]] = list(map(int, arr[1:]))
+    f.close()
+    return contents
+
+def checkAndReshape(arr):
+    if len(arr.shape) < 2:
+        arr = np.reshape(arr, (arr.shape[0],1))
+    return arr
+
+def readTrajectory(filename):
+    state_codes = []
+    with open(filename) as f:
+        for i, line in enumerate(f):
+            if(line == ''): continue
+            state_codes.append(int(line))
+    return state_codes
+#
+# take a matrix as input
+# return the sample array
+#
+def getsample(dataMatrix):
+    data = []
+    value = dataMatrix[0, :]
+    count = dataMatrix[1, :]
+    for i, v in enumerate(value):
+        for x in range(0, int(count[i])):
+            data.append(v)
+    return data
+
+def reproduceSample(values, counts):
+    arr = np.array([values, counts])
+    return getsample(arr)
+
+#
+# take an array of filenames as input
+# return the samples of outdegree, na, mpc
+#
+def getmetrics(filename):
+    contents = readcsvfile(filename)
+    outdegree_sample = reproduceSample(contents[constants.OUT_DEGREE_VALUE], contents[constants.OUT_DEGREE_COUNT])
+    na_sample = reproduceSample(contents[constants.NA_VALUE], contents[constants.NA_COUNT])
+    mpc_sample = reproduceSample(contents[constants.MPC_VALUE], contents[constants.MPC_COUNT])
+    return contents,outdegree_sample, na_sample, mpc_sample
+
+#
+# read number of files in the given path RANDOMLY
+#
+def readmultiplefiles(dirName, maxNumberOfFiles, shouldShuffle = True):
+    list_of_files = glob.glob(dirName + '*.csv')  # create the list of file
+    if shouldShuffle: 
+        random.shuffle(list_of_files)
+    #if the number of files is out of bound then just give the whole list
+    file_names =  list_of_files[:maxNumberOfFiles]
+    # print(file_names)
+    return file_names
+
+
+def plotlines(x, y, ax):
+    l1, = ax.plot(x, y)
+
+
+def testgetsamplesfromfiles():
+    files = readmultiplefiles('../statistics/viatraOutput/', 2)
+    for file in files:
+        getmetrics(file)
+
+def probability(data):
+    sum = np.sum(data)
+    probabilityList = []
+    for d in data:
+        p = d/sum
+        probabilityList.append(p)
+    a = np.array(probabilityList)
+    return a
+
+
+def cumulativeProbability(p):
+    cdf = np.cumsum(p)
+    return cdf
+
+
+def plot():
+    fig, ax = plt.subplots()
+    fig, ax1 = plt.subplots()
+    fig, ax2 = plt.subplots()
+    fig, ax3 = plt.subplots()
+    fig, ax4 = plt.subplots()
+    fig, ax5 = plt.subplots()
+    list_of_files = readmultiplefiles('../statistics/iatraOutput/')
+    for file_name in list_of_files:
+        contents = readcsvfile(file_name)
+        outdegree = [contents[constants.OUT_DEGREE_VALUE], contents[constants.OUT_DEGREE_COUNT]]
+        na = [contents[constants.NA_VALUE], contents[constants.NA_COUNT]]
+        mpc = [contents[constants.MPC_VALUE], contents[constants.MPC_COUNT]]
+        outV = outdegree[0, :]
+        outC = outdegree[1, :]
+        outP = probability(outC)
+        outCumP = cumulativeProbability(outP)
+        plotlines(outV, outP, ax)
+        naV = na[0, :]
+        naC = na[1, :]
+        naP = probability(naC)
+        naCumP = cumulativeProbability(naP)
+        plotlines(naV, naP, ax1)
+        mpcV = mpc[0, :]
+        mpcC = mpc[1, :]
+        mpcP = probability(mpcC)
+        mpcCumP = cumulativeProbability(mpcP)
+        plotlines(mpcV, mpcP, ax2)
+        plotlines(outV, outCumP, ax3)
+        plotlines(naV, naCumP, ax4)
+        plotlines(mpcV, mpcCumP, ax5)
+    ax.set_xlabel('ourdegree')
+    ax.set_ylabel('pdf')
+    ax.grid()
+
+    ax1.set_xlabel('node activity')
+    ax1.set_ylabel('pdf')
+    ax1.grid()
+
+    ax2.set_xlabel('multiplex participation coefficient')
+    ax2.set_ylabel('pdf')
+    ax2.grid()
+
+    ax3.set_xlabel('ourdegree')
+    ax3.set_ylabel('cdf')
+    ax3.grid()
+
+    ax4.set_xlabel('node activity')
+    ax4.set_ylabel('cdf')
+    ax4.grid()
+
+    ax5.set_xlabel('multiplex participation coefficient')
+    ax5.set_ylabel('cdf')
+    ax5.grid()
+
+    plt.show()
+
+
+# plot()
+
diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/.classpath b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/.classpath
new file mode 100644
index 00000000..1c96fe2f
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/.classpath
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<classpath>

+        <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>

+        <classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>

+        <classpathentry kind="src" path="src"/>

+        <classpathentry kind="src" path="xtend-gen"/>

+        <classpathentry kind="output" path="bin"/>

+</classpath>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/.gitignore b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/.gitignore
new file mode 100644
index 00000000..ae3c1726
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/.gitignore
@@ -0,0 +1 @@
+/bin/
diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/.project b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/.project
new file mode 100644
index 00000000..a9426a81
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/.project
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<projectDescription>

+        <name>ca.mcgill.ecse.dslreasoner.realistic.metrics</name>

+        <comment></comment>

+        <projects>

+        </projects>

+        <buildSpec>

+                <buildCommand>

+                        <name>org.eclipse.xtext.ui.shared.xtextBuilder</name>

+                        <arguments>

+                        </arguments>

+                </buildCommand>

+                <buildCommand>

+                        <name>org.eclipse.jdt.core.javabuilder</name>

+                        <arguments>

+                        </arguments>

+                </buildCommand>

+                <buildCommand>

+                        <name>org.eclipse.pde.ManifestBuilder</name>

+                        <arguments>

+                        </arguments>

+                </buildCommand>

+                <buildCommand>

+                        <name>org.eclipse.pde.SchemaBuilder</name>

+                        <arguments>

+                        </arguments>

+                </buildCommand>

+        </buildSpec>

+        <natures>

+                <nature>org.eclipse.pde.PluginNature</nature>

+                <nature>org.eclipse.jdt.core.javanature</nature>

+                <nature>org.eclipse.xtext.ui.shared.xtextNature</nature>

+        </natures>

+</projectDescription>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/.settings/org.eclipse.jdt.core.prefs b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 00000000..0c68a61d
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8
diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/META-INF/MANIFEST.MF b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/META-INF/MANIFEST.MF
new file mode 100644
index 00000000..b9c65c38
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/META-INF/MANIFEST.MF
@@ -0,0 +1,34 @@
+Manifest-Version: 1.0

+Bundle-ManifestVersion: 2

+Bundle-Name: %pluginName

+Bundle-SymbolicName: ca.mcgill.ecse.dslreasoner.realistic.metrics;singleton:=true

+Bundle-Version: 1.0.0.qualifier

+Bundle-ClassPath: .

+Bundle-Vendor: %providerName

+Bundle-Localization: plugin

+Automatic-Module-Name: ca.mcgill.ecse.dslreasoner.realistic.metrics

+Bundle-RequiredExecutionEnvironment: JavaSE-1.8

+Export-Package: linkedList,

+ linkedList.impl,

+ linkedList.util,

+ simpleStatechart,

+ simpleStatechart.impl,

+ simpleStatechart.util

+Require-Bundle: org.eclipse.core.runtime,

+ org.eclipse.emf.ecore;bundle-version="2.14.0";visibility:=reexport,

+ hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage;bundle-version="1.0.0",

+ Ecore-Plugin;bundle-version="1.0.0",

+ com.google.guava;bundle-version="21.0.0",

+ org.eclipse.viatra.query.runtime;bundle-version="2.1.0",

+ hu.bme.mit.inf.dslreasoner.ecore2logic;bundle-version="1.0.0",

+ hu.bme.mit.inf.dslreasoner.viatra2logic;bundle-version="1.0.0",

+ org.eclipse.emf.ecore.xmi;bundle-version="2.14.0",

+ hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph;bundle-version="1.0.0",

+ org.eclipse.xtext.xbase.lib,

+ org.eclipse.xtend.lib,

+ org.eclipse.xtend.lib.macro,

+ org.eclipse.viatra.query.runtime.rete;bundle-version="2.1.0",

+ org.eclipse.viatra.query.runtime.localsearch;bundle-version="2.1.0",

+ org.eclipse.collections;bundle-version="9.2.0"

+Bundle-ActivationPolicy: lazy

+

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/build.properties b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/build.properties
new file mode 100644
index 00000000..4d3b1827
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/build.properties
@@ -0,0 +1,10 @@
+#

+

+bin.includes = .,\

+               model/,\

+               META-INF/,\

+               plugin.xml,\

+               plugin.properties

+jars.compile.order = .

+source.. = src/

+output.. = bin/

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new file mode 100644
index 00000000..ef560678
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/outputs/IRREALISTIC1NEIGHBOURHOOD.gml
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diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/outputs/REALISTIC1NEIGHBOURHOOD.gml b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/outputs/REALISTIC1NEIGHBOURHOOD.gml
new file mode 100644
index 00000000..6df09856
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/outputs/REALISTIC1NEIGHBOURHOOD.gml
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diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/outputs/realisticModelNEIGHBOURHOOD.gml b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/outputs/realisticModelNEIGHBOURHOOD.gml
new file mode 100644
index 00000000..b0f17c49
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index 00000000..aad12394
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diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/outputs/simpleSCRealistic2NEIGHBOURHOOD.gml b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/outputs/simpleSCRealistic2NEIGHBOURHOOD.gml
new file mode 100644
index 00000000..aa0f19b6
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+                                type    "rectangle"

+                                fill    "#FFFFFF"

+                                fill2   "#FFFFFF"

+                                outline "#000000"

+                        ]

+                        LabelGraphics

+                        [

+                                text    "New Reals"

+                                outline "#000000"

+                                fill    "#FFFFFF"

+                                fontSize        16

+                                fontName        "Monospace"

+                                autoSizePolicy  "node_width"

+                                anchor  "t"

+                                borderDistance  0.0

+                        ]

+                        LabelGraphics

+                        [

+                                text    "

+        "

+                                fontSize        14

+                                fontName        "Consolas"

+                                alignment       "left"

+                                anchor  "tl"

+                                borderDistance  6

+                        ]

+                ]

+        

+        node

+                [

+                        id      11

+                        graphics

+                        [

+                                w       103.4

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+                                type    "rectangle"

+                                fill    "#FFFFFF"

+                                fill2   "#FFFFFF"

+                                outline "#000000"

+                        ]

+                        LabelGraphics

+                        [

+                                text    "New Strings"

+                                outline "#000000"

+                                fill    "#FFFFFF"

+                                fontSize        16

+                                fontName        "Monospace"

+                                autoSizePolicy  "node_width"

+                                anchor  "t"

+                                borderDistance  0.0

+                        ]

+                        LabelGraphics

+                        [

+                                text    "

+        "

+                                fontSize        14

+                                fontName        "Consolas"

+                                alignment       "left"

+                                anchor  "tl"

+                                borderDistance  6

+                        ]

+                ]

+        

+        node

+                [

+                        id      12

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+                        [

+                                w       103.4

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+                                fill    "#FFFFFF"

+                                fill2   "#FFFFFF"

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+                        ]

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+                        [

+                                text    "New Objects"

+                                outline "#000000"

+                                fill    "#FFFFFF"

+                                fontSize        16

+                                fontName        "Monospace"

+                                autoSizePolicy  "node_width"

+                                anchor  "t"

+                                borderDistance  0.0

+                        ]

+                        LabelGraphics

+                        [

+                                text    "

+        "

+                                fontSize        14

+                                fontName        "Consolas"

+                                alignment       "left"

+                                anchor  "tl"

+                                borderDistance  6

+                        ]

+                ]

+        edge

+        [

+                source  3

+                target  4

+                graphics

+                [

+                        fill    "#000000"

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "next reference State"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  4

+                target  3

+                graphics

+                [

+                        fill    "#000000"

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "next reference State"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  4

+                target  5

+                graphics

+                [

+                        fill    "#000000"

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "next reference State"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  4

+                target  6

+                graphics

+                [

+                        fill    "#000000"

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "next reference State"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  4

+                target  7

+                graphics

+                [

+                        fill    "#000000"

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "next reference State"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  5

+                target  4

+                graphics

+                [

+                        fill    "#000000"

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "next reference State"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  7

+                target  3

+                graphics

+                [

+                        fill    "#000000"

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "next reference State"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  8

+                target  3

+                graphics

+                [

+                        fill    "#000000"

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "entry reference Entry"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  2

+                target  3

+                graphics

+                [

+                        fill    "#000000"

+                        width   3

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "state reference Statechart"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  2

+                target  4

+                graphics

+                [

+                        fill    "#000000"

+                        width   3

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "state reference Statechart"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  2

+                target  5

+                graphics

+                [

+                        fill    "#000000"

+                        width   3

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "state reference Statechart"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  2

+                target  6

+                graphics

+                [

+                        fill    "#000000"

+                        width   3

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "state reference Statechart"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  2

+                target  7

+                graphics

+                [

+                        fill    "#000000"

+                        width   3

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "state reference Statechart"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+        edge

+        [

+                source  2

+                target  8

+                graphics

+                [

+                        fill    "#000000"

+                        width   3

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "entry reference Statechart"

+                        fontSize        14

+                        fontName        "Consolas"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "thead"

+                ]

+        ]

+]

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/outputs/unnames.gml b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/outputs/unnames.gml
new file mode 100644
index 00000000..61ab66f5
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/outputs/unnames.gml
@@ -0,0 +1,90 @@
+Creator "yFiles"

+Version "2.16"

+graph

+[

+        hierarchic      1

+        label   ""

+        directed        1

+        node

+        [

+                id      0

+                label   ""

+                graphics

+                [

+                        x       370.0

+                        y       238.0

+                        w       124.0

+                        h       90.0

+                        type    "roundrectangle"

+                        raisedBorder    0

+                        fill    "#FFCC00"

+                        outline "#000000"

+                ]

+                LabelGraphics

+                [

+                ]

+                LabelGraphics

+                [

+                        text    "label1"

+                        fontSize        12

+                        fontName        "Dialog"

+                        anchor  "c"

+                ]

+        ]

+        node

+        [

+                id      1

+                label   ""

+                graphics

+                [

+                        x       876.0

+                        y       238.0

+                        w       30.0

+                        h       30.0

+                        type    "roundrectangle"

+                        raisedBorder    0

+                        fill    "#FFCC00"

+                        outline "#000000"

+                ]

+                LabelGraphics

+                [

+                ]

+        ]

+        edge

+        [

+                source  0

+                target  1

+                graphics

+                [

+                        fill    "#000000"

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "name"

+                        fontSize        12

+                        fontName        "Dialog"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "tail"

+                ]

+                LabelGraphics

+                [

+                        text    "m1"

+                        fontSize        12

+                        fontName        "Dialog"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "stail"

+                ]

+                LabelGraphics

+                [

+                        text    "m2"

+                        fontSize        12

+                        fontName        "Dialog"

+                        configuration   "AutoFlippingLabel"

+                        model   "six_pos"

+                        position        "ttail"

+                ]

+        ]

+]

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/plugin.properties b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/plugin.properties
new file mode 100644
index 00000000..3f37fcde
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/plugin.properties
@@ -0,0 +1,4 @@
+#

+

+pluginName = Metrics

+providerName = www.example.org

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/plugin.xml b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/plugin.xml
new file mode 100644
index 00000000..08f6a86b
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/plugin.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<?eclipse version="3.0"?>

+

+<!--

+-->

+

+<plugin>

+

+   <extension point="org.eclipse.emf.ecore.generated_package">

+      <!-- @generated linkedList -->

+      <package

+            uri="llmm"

+            class="linkedList.LinkedListPackage"

+            genModel="resources/linkedList.genmodel"/>

+   </extension>

+

+   <extension point="org.eclipse.emf.ecore.generated_package">

+      <!-- @generated simpleStatechart -->

+      <package

+            uri="simpleSC"

+            class="simpleStatechart.SimpleStatechartPackage"

+            genModel="resources/simpleStatechart.genmodel"/>

+   </extension>

+

+</plugin>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/cycle.xmi b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/cycle.xmi
new file mode 100644
index 00000000..685a2b66
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/cycle.xmi
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<LLMM:Element

+    xmi:version="2.0"

+    xmlns:xmi="http://www.omg.org/XMI"

+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

+    xmlns:LLMM="llmm"

+    xsi:schemaLocation="llmm linkedList.ecore">

+  <next>

+    <value/>

+    <next>

+      <value/>

+      <next>

+        <value/>

+        <next>

+          <value/>

+          <next/>

+        </next>

+      </next>

+    </next>

+  </next>

+</LLMM:Element>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/linkedList.aird b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/linkedList.aird
new file mode 100644
index 00000000..562f5dd4
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/linkedList.aird
@@ -0,0 +1,201 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<xmi:XMI xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:description="http://www.eclipse.org/sirius/description/1.1.0" xmlns:description_1="http://www.eclipse.org/sirius/diagram/description/1.1.0" xmlns:diagram="http://www.eclipse.org/sirius/diagram/1.1.0" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" xmlns:notation="http://www.eclipse.org/gmf/runtime/1.0.2/notation" xmlns:style="http://www.eclipse.org/sirius/diagram/description/style/1.1.0" xmlns:viewpoint="http://www.eclipse.org/sirius/1.1.0" xsi:schemaLocation="http://www.eclipse.org/sirius/description/1.1.0 http://www.eclipse.org/sirius/1.1.0#//description http://www.eclipse.org/sirius/diagram/description/1.1.0 http://www.eclipse.org/sirius/diagram/1.1.0#//description http://www.eclipse.org/sirius/diagram/description/style/1.1.0 http://www.eclipse.org/sirius/diagram/1.1.0#//description/style">

+  <viewpoint:DAnalysis uid="_nRAGMHipEem197kvRbawTQ" selectedViews="_nqgLUHipEem197kvRbawTQ _nqs_oHipEem197kvRbawTQ _nqvb4HipEem197kvRbawTQ _nq2JkHipEem197kvRbawTQ" version="14.1.0.201810161215">

+    <semanticResources>linkedList.ecore</semanticResources>

+    <ownedViews xmi:type="viewpoint:DView" uid="_nqgLUHipEem197kvRbawTQ">

+      <viewpoint xmi:type="description:Viewpoint" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']"/>

+      <ownedRepresentationDescriptors xmi:type="viewpoint:DRepresentationDescriptor" uid="_om3s8HipEem197kvRbawTQ" name="linkedList class diagram" repPath="#_olU00HipEem197kvRbawTQ">

+        <description xmi:type="description_1:DiagramDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']"/>

+        <target xmi:type="ecore:EPackage" href="linkedList.ecore#/"/>

+      </ownedRepresentationDescriptors>

+    </ownedViews>

+    <ownedViews xmi:type="viewpoint:DView" uid="_nqs_oHipEem197kvRbawTQ">

+      <viewpoint xmi:type="description:Viewpoint" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Review']"/>

+    </ownedViews>

+    <ownedViews xmi:type="viewpoint:DView" uid="_nqvb4HipEem197kvRbawTQ">

+      <viewpoint xmi:type="description:Viewpoint" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Archetype']"/>

+    </ownedViews>

+    <ownedViews xmi:type="viewpoint:DView" uid="_nq2JkHipEem197kvRbawTQ">

+      <viewpoint xmi:type="description:Viewpoint" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Generation']"/>

+    </ownedViews>

+  </viewpoint:DAnalysis>

+  <diagram:DSemanticDiagram uid="_olU00HipEem197kvRbawTQ" name="linkedList class diagram">

+    <ownedAnnotationEntries xmi:type="description:AnnotationEntry" uid="_omw_QHipEem197kvRbawTQ" source="DANNOTATION_CUSTOMIZATION_KEY">

+      <data xmi:type="diagram:ComputedStyleDescriptionRegistry" uid="_omxmUHipEem197kvRbawTQ">

+        <computedStyleDescriptions xmi:type="style:EdgeStyleDescription" xmi:id="_xGuOIHipEem197kvRbawTQ" sourceArrow="FillDiamond" routingStyle="manhattan">

+          <strokeColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>

+          <centerLabelStyleDescription xmi:type="style:CenterLabelStyleDescription" xmi:id="_xGuOIXipEem197kvRbawTQ" showIcon="false" labelExpression="service:render">

+            <labelFormat>bold</labelFormat>

+            <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>

+          </centerLabelStyleDescription>

+          <endLabelStyleDescription xmi:type="style:EndLabelStyleDescription" xmi:id="_xGuOInipEem197kvRbawTQ" labelSize="6" showIcon="false" labelExpression="service:eKeysLabel">

+            <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='dark_blue']"/>

+          </endLabelStyleDescription>

+        </computedStyleDescriptions>

+        <computedStyleDescriptions xmi:type="style:EdgeStyleDescription" xmi:id="_yGfCAHipEem197kvRbawTQ" sourceArrow="FillDiamond" routingStyle="manhattan">

+          <strokeColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>

+          <centerLabelStyleDescription xmi:type="style:CenterLabelStyleDescription" xmi:id="_yGfCAXipEem197kvRbawTQ" showIcon="false" labelExpression="service:render">

+            <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='black']"/>

+          </centerLabelStyleDescription>

+          <endLabelStyleDescription xmi:type="style:EndLabelStyleDescription" xmi:id="_yGfCAnipEem197kvRbawTQ" labelSize="6" showIcon="false" labelExpression="service:eKeysLabel">

+            <labelColor xmi:type="description:SystemColor" href="environment:/viewpoint#//@systemColors/@entries[name='dark_blue']"/>

+          </endLabelStyleDescription>

+        </computedStyleDescriptions>

+      </data>

+    </ownedAnnotationEntries>

+    <ownedAnnotationEntries xmi:type="description:AnnotationEntry" uid="_onn64HipEem197kvRbawTQ" source="GMF_DIAGRAMS">

+      <data xmi:type="notation:Diagram" xmi:id="_onoh8HipEem197kvRbawTQ" type="Sirius" element="_olU00HipEem197kvRbawTQ" measurementUnit="Pixel">

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+          <children xmi:type="notation:Node" xmi:id="_pZBioHipEem197kvRbawTQ" type="5007"/>

+          <children xmi:type="notation:Node" xmi:id="_pZD-4HipEem197kvRbawTQ" type="7004">

+            <styles xmi:type="notation:SortingStyle" xmi:id="_pZD-4XipEem197kvRbawTQ"/>

+            <styles xmi:type="notation:FilteringStyle" xmi:id="_pZD-4nipEem197kvRbawTQ"/>

+          </children>

+          <styles xmi:type="notation:ShapeStyle" xmi:id="_pZAUgXipEem197kvRbawTQ" fontName="Segoe UI" fontHeight="8"/>

+          <layoutConstraint xmi:type="notation:Bounds" xmi:id="_pZAUgnipEem197kvRbawTQ" x="300" y="84"/>

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+          <styles xmi:type="notation:FontStyle" xmi:id="_q1Ep4nipEem197kvRbawTQ" fontColor="7490599" fontName="Segoe UI" fontHeight="8"/>

+          <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_q1Ep43ipEem197kvRbawTQ" points="[0, 0, 118, -192]$[-118, 0, 0, -192]"/>

+          <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_q1JiYHipEem197kvRbawTQ" id="(1.0,0.5)"/>

+          <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_q1KJcHipEem197kvRbawTQ" id="(0.0,0.5)"/>

+        </edges>

+        <edges xmi:type="notation:Edge" xmi:id="_ttIcIHipEem197kvRbawTQ" type="4001" element="_ttCVhnipEem197kvRbawTQ" source="_pZEl8HipEem197kvRbawTQ" target="_pZFNAHipEem197kvRbawTQ">

+          <children xmi:type="notation:Node" xmi:id="_ttIcJHipEem197kvRbawTQ" type="6001">

+            <layoutConstraint xmi:type="notation:Bounds" xmi:id="_ttIcJXipEem197kvRbawTQ" y="-10"/>

+          </children>

+          <children xmi:type="notation:Node" xmi:id="_ttIcJnipEem197kvRbawTQ" type="6002">

+            <layoutConstraint xmi:type="notation:Bounds" xmi:id="_ttIcJ3ipEem197kvRbawTQ" y="10"/>

+          </children>

+          <children xmi:type="notation:Node" xmi:id="_ttIcKHipEem197kvRbawTQ" type="6003">

+            <layoutConstraint xmi:type="notation:Bounds" xmi:id="_ttIcKXipEem197kvRbawTQ" y="10"/>

+          </children>

+          <styles xmi:type="notation:ConnectorStyle" xmi:id="_ttIcIXipEem197kvRbawTQ" routing="Rectilinear"/>

+          <styles xmi:type="notation:FontStyle" xmi:id="_ttIcInipEem197kvRbawTQ" fontColor="7490599" fontName="Segoe UI" fontHeight="8"/>

+          <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_ttIcI3ipEem197kvRbawTQ" points="[0, 0, -158, 0]$[158, 0, 0, 0]"/>

+          <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_ttIcKnipEem197kvRbawTQ" id="(1.0,0.5)"/>

+          <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_ttIcK3ipEem197kvRbawTQ" id="(0.0,0.5)"/>

+        </edges>

+        <edges xmi:type="notation:Edge" xmi:id="_ynZWsHipEem197kvRbawTQ" type="4001" element="_ynSpBnipEem197kvRbawTQ" source="_pZEl8HipEem197kvRbawTQ" target="_pZEl8HipEem197kvRbawTQ">

+          <children xmi:type="notation:Node" xmi:id="_ynZWtHipEem197kvRbawTQ" type="6001">

+            <layoutConstraint xmi:type="notation:Bounds" xmi:id="_ynZWtXipEem197kvRbawTQ" x="26" y="26"/>

+          </children>

+          <children xmi:type="notation:Node" xmi:id="_ynZWtnipEem197kvRbawTQ" type="6002">

+            <layoutConstraint xmi:type="notation:Bounds" xmi:id="_ynZWt3ipEem197kvRbawTQ" x="-9" y="-4"/>

+          </children>

+          <children xmi:type="notation:Node" xmi:id="_ynZWuHipEem197kvRbawTQ" type="6003">

+            <layoutConstraint xmi:type="notation:Bounds" xmi:id="_ynZWuXipEem197kvRbawTQ" x="-15" y="-40"/>

+          </children>

+          <styles xmi:type="notation:ConnectorStyle" xmi:id="_ynZWsXipEem197kvRbawTQ" routing="Rectilinear"/>

+          <styles xmi:type="notation:FontStyle" xmi:id="_ynZWsnipEem197kvRbawTQ" fontColor="7490599" fontName="Segoe UI" fontHeight="8"/>

+          <bendpoints xmi:type="notation:RelativeBendpoints" xmi:id="_ynZWs3ipEem197kvRbawTQ" points="[-118, 13, 0, 1]$[-142, 13, -24, 1]$[-142, 100, -24, 88]$[-29, 100, 89, 88]$[-29, 38, 89, 26]"/>

+          <sourceAnchor xmi:type="notation:IdentityAnchor" xmi:id="_ynZWunipEem197kvRbawTQ" id="(1.0,0.6122448979591837)"/>

+          <targetAnchor xmi:type="notation:IdentityAnchor" xmi:id="_ynZWu3ipEem197kvRbawTQ" id="(0.0,0.7346938775510204)"/>

+        </edges>

+      </data>

+    </ownedAnnotationEntries>

+    <ownedDiagramElements xmi:type="diagram:DNodeList" uid="_pYtZkHipEem197kvRbawTQ" name="List" tooltipText="" outgoingEdges="_q00yQHipEem197kvRbawTQ" width="12" height="10">

+      <target xmi:type="ecore:EClass" href="linkedList.ecore#//List"/>

+      <semanticElements xmi:type="ecore:EClass" href="linkedList.ecore#//List"/>

+      <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>

+      <arrangeConstraints>KEEP_SIZE</arrangeConstraints>

+      <arrangeConstraints>KEEP_RATIO</arrangeConstraints>

+      <ownedStyle xmi:type="diagram:FlatContainerStyle" uid="_pYxrAHipEem197kvRbawTQ" borderSize="1" borderSizeComputationExpression="1" backgroundStyle="Liquid" foregroundColor="255,252,216">

+        <description xmi:type="style:FlatContainerStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EClass']/@style"/>

+      </ownedStyle>

+      <actualMapping xmi:type="description_1:ContainerMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EClass']"/>

+    </ownedDiagramElements>

+    <ownedDiagramElements xmi:type="diagram:DNodeList" uid="_pY0uUHipEem197kvRbawTQ" name="Element" tooltipText="" outgoingEdges="_ttCVhnipEem197kvRbawTQ _ynSpBnipEem197kvRbawTQ" incomingEdges="_q00yQHipEem197kvRbawTQ _ynSpBnipEem197kvRbawTQ" width="12" height="10">

+      <target xmi:type="ecore:EClass" href="linkedList.ecore#//Element"/>

+      <semanticElements xmi:type="ecore:EClass" href="linkedList.ecore#//Element"/>

+      <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>

+      <arrangeConstraints>KEEP_SIZE</arrangeConstraints>

+      <arrangeConstraints>KEEP_RATIO</arrangeConstraints>

+      <ownedStyle xmi:type="diagram:FlatContainerStyle" uid="_pY1VYHipEem197kvRbawTQ" borderSize="1" borderSizeComputationExpression="1" backgroundStyle="Liquid" foregroundColor="255,252,216">

+        <description xmi:type="style:FlatContainerStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EClass']/@style"/>

+      </ownedStyle>

+      <actualMapping xmi:type="description_1:ContainerMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EClass']"/>

+    </ownedDiagramElements>

+    <ownedDiagramElements xmi:type="diagram:DNodeList" uid="_pY18cHipEem197kvRbawTQ" name="Object" tooltipText="" incomingEdges="_ttCVhnipEem197kvRbawTQ" width="12" height="10">

+      <target xmi:type="ecore:EClass" href="linkedList.ecore#//Object"/>

+      <semanticElements xmi:type="ecore:EClass" href="linkedList.ecore#//Object"/>

+      <arrangeConstraints>KEEP_LOCATION</arrangeConstraints>

+      <arrangeConstraints>KEEP_SIZE</arrangeConstraints>

+      <arrangeConstraints>KEEP_RATIO</arrangeConstraints>

+      <ownedStyle xmi:type="diagram:FlatContainerStyle" uid="_pY18cXipEem197kvRbawTQ" borderSize="1" borderSizeComputationExpression="1" backgroundStyle="Liquid" foregroundColor="255,252,216">

+        <description xmi:type="style:FlatContainerStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EClass']/@style"/>

+      </ownedStyle>

+      <actualMapping xmi:type="description_1:ContainerMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@containerMappings[name='EC%20EClass']"/>

+    </ownedDiagramElements>

+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_q00yQHipEem197kvRbawTQ" name="[0..1] first" sourceNode="_pYtZkHipEem197kvRbawTQ" targetNode="_pY0uUHipEem197kvRbawTQ">

+      <target xmi:type="ecore:EReference" href="linkedList.ecore#//List/first"/>

+      <semanticElements xmi:type="ecore:EReference" href="linkedList.ecore#//List/first"/>

+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_yGfCA3ipEem197kvRbawTQ" description="_yGfCAHipEem197kvRbawTQ" sourceArrow="FillDiamond" routingStyle="manhattan" strokeColor="0,0,0">

+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_yGfCBXipEem197kvRbawTQ" showIcon="false"/>

+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_yGfCBHipEem197kvRbawTQ" labelSize="6" showIcon="false" labelColor="39,76,114"/>

+      </ownedStyle>

+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>

+    </ownedDiagramElements>

+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_ttCVhnipEem197kvRbawTQ" name="[1..1] value" sourceNode="_pY0uUHipEem197kvRbawTQ" targetNode="_pY18cHipEem197kvRbawTQ">

+      <target xmi:type="ecore:EReference" href="linkedList.ecore#//Element/value"/>

+      <semanticElements xmi:type="ecore:EReference" href="linkedList.ecore#//Element/value"/>

+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_xGuOI3ipEem197kvRbawTQ" description="_xGuOIHipEem197kvRbawTQ" sourceArrow="FillDiamond" routingStyle="manhattan" strokeColor="0,0,0">

+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_xGuOJXipEem197kvRbawTQ" showIcon="false">

+          <labelFormat>bold</labelFormat>

+        </centerLabelStyle>

+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_xGuOJHipEem197kvRbawTQ" labelSize="6" showIcon="false" labelColor="39,76,114"/>

+      </ownedStyle>

+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>

+    </ownedDiagramElements>

+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_ynSpBnipEem197kvRbawTQ" name="[0..1] next" sourceNode="_pY0uUHipEem197kvRbawTQ" targetNode="_pY0uUHipEem197kvRbawTQ">

+      <target xmi:type="ecore:EReference" href="linkedList.ecore#//Element/next"/>

+      <semanticElements xmi:type="ecore:EReference" href="linkedList.ecore#//Element/next"/>

+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_ynTQEHipEem197kvRbawTQ" routingStyle="manhattan" strokeColor="0,0,0">

+        <description xmi:type="style:EdgeStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']/@style"/>

+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_ynTQEnipEem197kvRbawTQ" showIcon="false">

+          <customFeatures>labelSize</customFeatures>

+        </centerLabelStyle>

+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_ynTQEXipEem197kvRbawTQ" showIcon="false" labelColor="39,76,114">

+          <customFeatures>labelSize</customFeatures>

+        </endLabelStyle>

+      </ownedStyle>

+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>

+    </ownedDiagramElements>

+    <description xmi:type="description_1:DiagramDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']"/>

+    <filterVariableHistory xmi:type="diagram:FilterVariableHistory" uid="_olxgwHipEem197kvRbawTQ"/>

+    <activatedLayers xmi:type="description_1:Layer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer"/>

+    <activatedLayers xmi:type="description_1:AdditionalLayer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@additionalLayers[name='Package']"/>

+    <activatedLayers xmi:type="description_1:AdditionalLayer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@additionalLayers[name='Validation']"/>

+    <activatedLayers xmi:type="description_1:AdditionalLayer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Archetype']/@ownedRepresentationExtensions[name='Entities%20With%20Archetypes']/@layers[name='Archetypes']"/>

+    <target xmi:type="ecore:EPackage" href="linkedList.ecore#/"/>

+  </diagram:DSemanticDiagram>

+</xmi:XMI>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/linkedList.ecore b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/linkedList.ecore
new file mode 100644
index 00000000..e6389614
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/linkedList.ecore
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="linkedList" nsURI="llmm" nsPrefix="LLMM">

+  <eClassifiers xsi:type="ecore:EClass" name="List">

+    <eStructuralFeatures xsi:type="ecore:EReference" name="first" eType="#//Element"

+        containment="true"/>

+  </eClassifiers>

+  <eClassifiers xsi:type="ecore:EClass" name="Element">

+    <eStructuralFeatures xsi:type="ecore:EReference" name="value" lowerBound="1" eType="#//Object"

+        containment="true"/>

+    <eStructuralFeatures xsi:type="ecore:EReference" name="next" eType="#//Element"

+        containment="true"/>

+  </eClassifiers>

+  <eClassifiers xsi:type="ecore:EClass" name="Object"/>

+</ecore:EPackage>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/linkedList.genmodel b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/linkedList.genmodel
new file mode 100644
index 00000000..51fffd52
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/linkedList.genmodel
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<genmodel:GenModel xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"

+    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/ca.mcgill.ecse.dslreasoner.realistic.metrics/src"

+    modelPluginID="ca.mcgill.ecse.dslreasoner.realistic.metrics" modelName="LinkedList"

+    rootExtendsClass="org.eclipse.emf.ecore.impl.MinimalEObjectImpl$Container" importerID="org.eclipse.emf.importer.ecore"

+    complianceLevel="8.0" copyrightFields="false" operationReflection="true" importOrganizing="true">

+  <foreignModel>linkedList.ecore</foreignModel>

+  <genPackages prefix="LinkedList" disposableProviderFactory="true" ecorePackage="linkedList.ecore#/">

+    <genClasses ecoreClass="linkedList.ecore#//List">

+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference linkedList.ecore#//List/first"/>

+    </genClasses>

+    <genClasses ecoreClass="linkedList.ecore#//Element">

+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference linkedList.ecore#//Element/value"/>

+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference linkedList.ecore#//Element/next"/>

+    </genClasses>

+    <genClasses ecoreClass="linkedList.ecore#//Object"/>

+  </genPackages>

+</genmodel:GenModel>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/realisticModel.xmi b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/realisticModel.xmi
new file mode 100644
index 00000000..534191a3
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/realisticModel.xmi
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<hu.bme.mit.inf.yakindumm:Statechart

+    xmi:version="2.0"

+    xmlns:xmi="http://www.omg.org/XMI"

+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

+    xmlns:hu.bme.mit.inf.yakindumm="hu.bme.mit.inf.yakindumm"

+    xsi:schemaLocation="hu.bme.mit.inf.yakindumm ../../hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph/model/yakindu_simplified.ecore">

+  <regions>

+    <vertices

+        xsi:type="hu.bme.mit.inf.yakindumm:Entry">

+      <outgoingTransitions

+          target="//@regions.0/@vertices.1"/>

+    </vertices>

+    <vertices

+        xsi:type="hu.bme.mit.inf.yakindumm:State"

+        incomingTransitions="//@regions.0/@vertices.0/@outgoingTransitions.0 //@regions.0/@vertices.2/@outgoingTransitions.0 //@regions.0/@vertices.4/@outgoingTransitions.0">

+      <outgoingTransitions

+          target="//@regions.0/@vertices.2"/>

+    </vertices>

+    <vertices

+        xsi:type="hu.bme.mit.inf.yakindumm:State"

+        incomingTransitions="//@regions.0/@vertices.1/@outgoingTransitions.0 //@regions.0/@vertices.3/@outgoingTransitions.0">

+      <outgoingTransitions

+          target="//@regions.0/@vertices.1"/>

+      <outgoingTransitions

+          target="//@regions.0/@vertices.3"/>

+      <outgoingTransitions

+          target="//@regions.0/@vertices.4"/>

+      <outgoingTransitions

+          target="//@regions.0/@vertices.5"/>

+    </vertices>

+    <vertices

+        xsi:type="hu.bme.mit.inf.yakindumm:State"

+        incomingTransitions="//@regions.0/@vertices.2/@outgoingTransitions.1">

+      <outgoingTransitions

+          target="//@regions.0/@vertices.2"/>

+    </vertices>

+    <vertices

+        xsi:type="hu.bme.mit.inf.yakindumm:State"

+        incomingTransitions="//@regions.0/@vertices.2/@outgoingTransitions.2">

+      <outgoingTransitions

+          target="//@regions.0/@vertices.1"/>

+    </vertices>

+    <vertices

+        xsi:type="hu.bme.mit.inf.yakindumm:State"

+        incomingTransitions="//@regions.0/@vertices.2/@outgoingTransitions.3"/>

+  </regions>

+</hu.bme.mit.inf.yakindumm:Statechart>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleLL.xmi b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleLL.xmi
new file mode 100644
index 00000000..34f34682
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleLL.xmi
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<LLMM:List xmi:version="2.0"

+    xmlns:xmi="http://www.omg.org/XMI"

+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

+    xmlns:LLMM="llmm"

+    xsi:schemaLocation="llmm linkedList.ecore">

+  <first>

+    <value/>

+    <next>

+      <value/>

+      <next>

+        <value/>

+        <next>

+          <value/>

+        </next>

+      </next>

+    </next>

+  </first>

+</LLMM:List>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleSCIrrealistic.xmi b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleSCIrrealistic.xmi
new file mode 100644
index 00000000..c34857c9
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleSCIrrealistic.xmi
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<simpleSC:Statechart

+    xmi:version="2.0"

+    xmlns:xmi="http://www.omg.org/XMI"

+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

+    xmlns:simpleSC="simpleSC"

+    xsi:schemaLocation="simpleSC simpleStatechart.ecore">

+  <state next="//@state.1"/>

+  <state next="//@state.2"/>

+  <state next="//@state.3"/>

+  <state next="//@state.4"/>

+  <state next="//@state.0"/>

+  <entry entry="//@state.0"/>

+</simpleSC:Statechart>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleSCRealistic.xmi b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleSCRealistic.xmi
new file mode 100644
index 00000000..131e4482
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleSCRealistic.xmi
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<simpleSC:Statechart

+    xmi:version="2.0"

+    xmlns:xmi="http://www.omg.org/XMI"

+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

+    xmlns:simpleSC="simpleSC"

+    xsi:schemaLocation="simpleSC simpleStatechart.ecore">

+  <state next="//@state.1"/>

+  <state next="//@state.0 //@state.2 //@state.3 //@state.4"/>

+  <state next="//@state.1"/>

+  <state/>

+  <state next="//@state.0"/>

+  <entry entry="//@state.0"/>

+</simpleSC:Statechart>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleStatechart.aird b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleStatechart.aird
new file mode 100644
index 00000000..3a8ce88a
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleStatechart.aird
@@ -0,0 +1,231 @@
+<?xml version="1.0" encoding="UTF-8"?>

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+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_3rVIEnrBEem197kvRbawTQ" showIcon="false" labelColor="39,76,114">

+          <customFeatures>labelSize</customFeatures>

+        </endLabelStyle>

+      </ownedStyle>

+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>

+    </ownedDiagramElements>

+    <ownedDiagramElements xmi:type="diagram:DEdge" uid="_8y5e3HrBEem197kvRbawTQ" name="[0..1] entry" sourceNode="_tT6BQHrBEem197kvRbawTQ" targetNode="_tT4MEHrBEem197kvRbawTQ">

+      <target xmi:type="ecore:EReference" href="simpleStatechart.ecore#//Entry/entry"/>

+      <semanticElements xmi:type="ecore:EReference" href="simpleStatechart.ecore#//Entry/entry"/>

+      <ownedStyle xmi:type="diagram:EdgeStyle" uid="_8y5e3XrBEem197kvRbawTQ" routingStyle="manhattan" strokeColor="0,0,0">

+        <description xmi:type="style:EdgeStyleDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']/@style"/>

+        <centerLabelStyle xmi:type="diagram:CenterLabelStyle" uid="_8y5e33rBEem197kvRbawTQ" showIcon="false">

+          <customFeatures>labelSize</customFeatures>

+        </centerLabelStyle>

+        <endLabelStyle xmi:type="diagram:EndLabelStyle" uid="_8y5e3nrBEem197kvRbawTQ" showIcon="false" labelColor="39,76,114">

+          <customFeatures>labelSize</customFeatures>

+        </endLabelStyle>

+      </ownedStyle>

+      <actualMapping xmi:type="description_1:EdgeMapping" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer/@edgeMappings[name='EC_EReference']"/>

+    </ownedDiagramElements>

+    <description xmi:type="description_1:DiagramDescription" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']"/>

+    <filterVariableHistory xmi:type="diagram:FilterVariableHistory" uid="_n84SMHrBEem197kvRbawTQ"/>

+    <activatedLayers xmi:type="description_1:Layer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@defaultLayer"/>

+    <activatedLayers xmi:type="description_1:AdditionalLayer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@additionalLayers[name='Package']"/>

+    <activatedLayers xmi:type="description_1:AdditionalLayer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Design']/@ownedRepresentations[name='Entities']/@additionalLayers[name='Validation']"/>

+    <activatedLayers xmi:type="description_1:AdditionalLayer" href="platform:/plugin/org.eclipse.emf.ecoretools.design/description/ecore.odesign#//@ownedViewpoints[name='Archetype']/@ownedRepresentationExtensions[name='Entities%20With%20Archetypes']/@layers[name='Archetypes']"/>

+    <target xmi:type="ecore:EPackage" href="simpleStatechart.ecore#/"/>

+  </diagram:DSemanticDiagram>

+</xmi:XMI>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleStatechart.ecore b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleStatechart.ecore
new file mode 100644
index 00000000..a5df7904
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleStatechart.ecore
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<ecore:EPackage xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

+    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="simpleStatechart" nsURI="simpleSC" nsPrefix="simpleSC">

+  <eClassifiers xsi:type="ecore:EClass" name="State">

+    <eStructuralFeatures xsi:type="ecore:EReference" name="next" upperBound="-1" eType="#//State"/>

+  </eClassifiers>

+  <eClassifiers xsi:type="ecore:EClass" name="Entry">

+    <eStructuralFeatures xsi:type="ecore:EReference" name="entry" eType="#//State"/>

+  </eClassifiers>

+  <eClassifiers xsi:type="ecore:EClass" name="Statechart">

+    <eStructuralFeatures xsi:type="ecore:EReference" name="state" upperBound="-1"

+        eType="#//State" containment="true"/>

+    <eStructuralFeatures xsi:type="ecore:EReference" name="entry" lowerBound="1" eType="#//Entry"

+        containment="true"/>

+  </eClassifiers>

+</ecore:EPackage>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleStatechart.genmodel b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleStatechart.genmodel
new file mode 100644
index 00000000..fc751c8e
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/resources/simpleStatechart.genmodel
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<genmodel:GenModel xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore"

+    xmlns:genmodel="http://www.eclipse.org/emf/2002/GenModel" modelDirectory="/ca.mcgill.ecse.dslreasoner.realistic.metrics/src"

+    modelPluginID="ca.mcgill.ecse.dslreasoner.realistic.metrics" modelName="SimpleStatechart"

+    rootExtendsClass="org.eclipse.emf.ecore.impl.MinimalEObjectImpl$Container" importerID="org.eclipse.emf.importer.ecore"

+    complianceLevel="8.0" copyrightFields="false" operationReflection="true" importOrganizing="true">

+  <foreignModel>simpleStatechart.ecore</foreignModel>

+  <genPackages prefix="SimpleStatechart" disposableProviderFactory="true" ecorePackage="simpleStatechart.ecore#/">

+    <genClasses ecoreClass="simpleStatechart.ecore#//State">

+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference simpleStatechart.ecore#//State/next"/>

+    </genClasses>

+    <genClasses ecoreClass="simpleStatechart.ecore#//Entry">

+      <genFeatures notify="false" createChild="false" propertySortChoices="true" ecoreFeature="ecore:EReference simpleStatechart.ecore#//Entry/entry"/>

+    </genClasses>

+    <genClasses ecoreClass="simpleStatechart.ecore#//Statechart">

+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference simpleStatechart.ecore#//Statechart/state"/>

+      <genFeatures property="None" children="true" createChild="true" ecoreFeature="ecore:EReference simpleStatechart.ecore#//Statechart/entry"/>

+    </genClasses>

+  </genPackages>

+</genmodel:GenModel>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/samples/simple1.gml b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/samples/simple1.gml
new file mode 100644
index 00000000..1014385b
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/samples/simple1.gml
@@ -0,0 +1,121 @@
+Creator "yFiles"

+Version "2.16"

+graph

+[

+        hierarchic      1

+        label   ""

+        directed        1

+        node

+        [

+                id      0

+                label   "Statechart"

+                graphics

+                [

+                        x       313.5

+                        y       225.0

+                        w       81.0

+                        h       32.0

+                        type    "roundrectangle"

+                        raisedBorder    0

+                        fill    "#FFCC00"

+                        outline "#000000"

+                ]

+                LabelGraphics

+                [

+                        text    "Statechart"

+                        fontSize        12

+                        fontName        "Dialog"

+                        anchor  "c"

+                ]

+        ]

+        node

+        [

+                id      1

+                label   "Region0"

+                graphics

+                [

+                        x       -31.5

+                        y       207.5

+                        w       55.5

+                        h       32.0

+                        type    "roundrectangle"

+                        raisedBorder    0

+                        fill    "#FFCC00"

+                        outline "#000000"

+                ]

+                LabelGraphics

+                [

+                        text    "Region0"

+                        fontSize        12

+                        fontName        "Dialog"

+                        anchor  "c"

+                ]

+        ]

+        node

+        [

+                id      2

+                label   "Region0"

+                graphics

+                [

+                        x       313.5

+                        y       440.0

+                        w       55.5

+                        h       32.0

+                        type    "roundrectangle"

+                        raisedBorder    0

+                        fill    "#FFCC00"

+                        outline "#000000"

+                ]

+                LabelGraphics

+                [

+                        text    "Region0"

+                        fontSize        12

+                        fontName        "Dialog"

+                        anchor  "c"

+                ]

+        ]

+        edge

+        [

+                source  1

+                target  0

+                label   "RefName"

+                graphics

+                [

+                        fill    "#000000"

+                        targetArrow     "standard"

+                ]

+                LabelGraphics

+                [

+                        text    "RefName"

+                        fontSize        12

+                        fontName        "Dialog"

+                        configuration   "AutoFlippingLabel"

+                        contentWidth    54.68359375

+                        contentHeight   18.701171875

+                        model   "six_pos"

+                        position        "head"

+                ]

+                LabelGraphics

+                [

+                        text    "[2,3]"

+                        fontSize        12

+                        fontName        "Dialog"

+                        configuration   "AutoFlippingLabel"

+                        contentWidth    27.349609375

+                        contentHeight   18.701171875

+                        model   "six_pos"

+                        position        "ttail"

+                ]

+                LabelGraphics

+                [

+                        text    "[0,1]"

+                        fontSize        12

+                        fontName        "Dialog"

+                        configuration   "AutoFlippingLabel"

+                        contentWidth    27.349609375

+                        contentHeight   18.701171875

+                        model   "six_pos"

+                        position        "stail"

+                ]

+        ]

+]

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/samples/simple1.graphml b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/samples/simple1.graphml
new file mode 100644
index 00000000..c596324b
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/samples/simple1.graphml
@@ -0,0 +1,69 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>

+<graphml xmlns="http://graphml.graphdrawing.org/xmlns" xmlns:java="http://www.yworks.com/xml/yfiles-common/1.0/java" xmlns:sys="http://www.yworks.com/xml/yfiles-common/markup/primitives/2.0" xmlns:x="http://www.yworks.com/xml/yfiles-common/markup/2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:y="http://www.yworks.com/xml/graphml" xmlns:yed="http://www.yworks.com/xml/yed/3" xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns http://www.yworks.com/xml/schema/graphml/1.1/ygraphml.xsd">

+  <!--Created by yEd 3.19-->

+  <key for="port" id="d0" yfiles.type="portgraphics"/>

+  <key for="port" id="d1" yfiles.type="portgeometry"/>

+  <key for="port" id="d2" yfiles.type="portuserdata"/>

+  <key attr.name="url" attr.type="string" for="node" id="d3"/>

+  <key attr.name="description" attr.type="string" for="node" id="d4"/>

+  <key for="node" id="d5" yfiles.type="nodegraphics"/>

+  <key for="graphml" id="d6" yfiles.type="resources"/>

+  <key attr.name="url" attr.type="string" for="edge" id="d7"/>

+  <key attr.name="description" attr.type="string" for="edge" id="d8"/>

+  <key for="edge" id="d9" yfiles.type="edgegraphics"/>

+  <graph edgedefault="directed" id="G">

+    <node id="n0">

+      <data key="d4"/>

+      <data key="d5">

+        <y:ShapeNode>

+          <y:Geometry height="32.0" width="81.0" x="273.0" y="209.0"/>

+          <y:Fill color="#FFCC00" transparent="false"/>

+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>

+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="internal" modelPosition="c" textColor="#000000" verticalTextPosition="bottom" visible="true" width="58.697265625" x="11.1513671875" xml:space="preserve" y="6.6494140625">Statechart</y:NodeLabel>

+          <y:Shape type="roundrectangle"/>

+        </y:ShapeNode>

+      </data>

+    </node>

+    <node id="n1">

+      <data key="d4"/>

+      <data key="d5">

+        <y:ShapeNode>

+          <y:Geometry height="32.0" width="55.5" x="57.75" y="209.0"/>

+          <y:Fill color="#FFCC00" transparent="false"/>

+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>

+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="internal" modelPosition="c" textColor="#000000" verticalTextPosition="bottom" visible="true" width="48.701171875" x="3.3994140625" xml:space="preserve" y="6.6494140625">Region0</y:NodeLabel>

+          <y:Shape type="roundrectangle"/>

+        </y:ShapeNode>

+      </data>

+    </node>

+    <node id="n2">

+      <data key="d4"/>

+      <data key="d5">

+        <y:ShapeNode>

+          <y:Geometry height="32.0" width="55.5" x="285.75" y="424.0"/>

+          <y:Fill color="#FFCC00" transparent="false"/>

+          <y:BorderStyle color="#000000" raised="false" type="line" width="1.0"/>

+          <y:NodeLabel alignment="center" autoSizePolicy="content" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="internal" modelPosition="c" textColor="#000000" verticalTextPosition="bottom" visible="true" width="48.701171875" x="3.3994140625" xml:space="preserve" y="6.6494140625">Region0</y:NodeLabel>

+          <y:Shape type="roundrectangle"/>

+        </y:ShapeNode>

+      </data>

+    </node>

+    <edge id="e0" source="n1" target="n0">

+      <data key="d8"/>

+      <data key="d9">

+        <y:PolyLineEdge>

+          <y:Path sx="0.0" sy="0.0" tx="0.0" ty="0.0"/>

+          <y:LineStyle color="#000000" type="line" width="1.0"/>

+          <y:Arrows source="none" target="standard"/>

+          <y:EdgeLabel alignment="center" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="six_pos" modelPosition="head" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" verticalTextPosition="bottom" visible="true" width="54.68359375" x="52.53466796875" xml:space="preserve" y="-20.701171875">RefName<y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/></y:EdgeLabel>

+          <y:EdgeLabel alignment="center" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="six_pos" modelPosition="stail" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" verticalTextPosition="bottom" visible="true" width="27.349609375" x="10.12646484375" xml:space="preserve" y="2.0">[2,3]<y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/></y:EdgeLabel>

+          <y:EdgeLabel alignment="center" configuration="AutoFlippingLabel" distance="2.0" fontFamily="Dialog" fontSize="12" fontStyle="plain" hasBackgroundColor="false" hasLineColor="false" height="18.701171875" horizontalTextPosition="center" iconTextGap="4" modelName="six_pos" modelPosition="ttail" preferredPlacement="anywhere" ratio="0.5" textColor="#000000" verticalTextPosition="bottom" visible="true" width="27.349609375" x="122.27685546875" xml:space="preserve" y="2.0">[0,1]<y:PreferredPlacementDescriptor angle="0.0" angleOffsetOnRightSide="0" angleReference="absolute" angleRotationOnRightSide="co" distance="-1.0" frozen="true" placement="anywhere" side="anywhere" sideReference="relative_to_edge_flow"/></y:EdgeLabel>

+          <y:BendStyle smoothed="false"/>

+        </y:PolyLineEdge>

+      </data>

+    </edge>

+  </graph>

+  <data key="d6">

+    <y:Resources/>

+  </data>

+</graphml>

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/examples/CSERposterSample.xtend b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/examples/CSERposterSample.xtend
new file mode 100644
index 00000000..44aad755
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/ca/mcgill/ecse/dslreasoner/realistic/metrics/examples/CSERposterSample.xtend
@@ -0,0 +1,80 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.examples

+

+import hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.YakindummPackage

+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic

+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2LogicConfiguration

+import hu.bme.mit.inf.dslreasoner.ecore2logic.EcoreMetamodelDescriptor

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretation2logic.InstanceModel2PartialInterpretation

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood.PartialInterpretation2ImmutableTypeLattice

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.visualisation.PartialInterpretation2Gml

+import hu.bme.mit.inf.dslreasoner.workspace.FileSystemWorkspace

+import java.util.Collections

+import org.eclipse.emf.ecore.EClass

+import org.eclipse.emf.ecore.EEnum

+import org.eclipse.emf.ecore.EObject

+import org.eclipse.emf.ecore.resource.Resource

+import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl

+import org.eclipse.viatra.query.runtime.rete.matcher.ReteEngine

+import java.io.PrintWriter

+import linkedList.LinkedListPackage

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood.Neighbourhood2Gml

+import simpleStatechart.SimpleStatechartPackage

+

+class CSERposterSample {

+        static val partialInterpretation2Logic = new InstanceModel2PartialInterpretation

+        static val neighbourhoodComputer = new PartialInterpretation2ImmutableTypeLattice

+        static val Ecore2Logic ecore2Logic = new Ecore2Logic

+        static val partialVisualizer = new PartialInterpretation2Gml

+        static val neighbourhoodVisualizer = new Neighbourhood2Gml

+        static val depth = 1

+        static val REALISTIC = "simpleSCRealistic"

+        static val IRREALISTIC = "simpleSCIrrealistic"

+        

+        def static void main(String[] args) {

+                Resource.Factory.Registry.INSTANCE.extensionToFactoryMap.put("*", new XMIResourceFactoryImpl)

+                YakindummPackage.eINSTANCE.eClass

+                LinkedListPackage.eINSTANCE.eClass

+                SimpleStatechartPackage.eINSTANCE.eClass

+                ReteEngine.getClass

+                

+                val outputs = "outputs"

+                val instModName = REALISTIC

+                val workspace = new FileSystemWorkspace('''resources''', "")

+                val model = workspace.readModel(EObject, instModName+".xmi")

+

+                val pckg = model.eClass.EPackage

+                val metamodel = new EcoreMetamodelDescriptor(

+                        pckg.EClassifiers.filter(EClass).toList,

+                        Collections::emptySet,

+                        false,

+                        pckg.EClassifiers.filter(EEnum).toList,

+                        pckg.EClassifiers.filter(EEnum).map[ELiterals].flatten.toList,

+                        pckg.EClassifiers.filter(EClass).map[EReferences].flatten.toList,

+                        pckg.EClassifiers.filter(EClass).map[EAttributes].flatten.toList

+                )

+                val metamodelTransformationOutput = ecore2Logic.transformMetamodel(metamodel, new Ecore2LogicConfiguration)

+

+                val partialModelOutput = partialInterpretation2Logic.transform(metamodelTransformationOutput, model.eResource, false)

+                

+                val writer = new PrintWriter(outputs+"//"+instModName+"MODEL.gml")

+                

+                writer.print(partialVisualizer.transform(partialModelOutput))

+                

+                writer.close

+                

+                val hood = neighbourhoodComputer.createRepresentation(partialModelOutput, depth, Integer.MAX_VALUE, Integer.MAX_VALUE)

+                

+                val w2 = new PrintWriter(outputs+"/"+instModName+depth+"NEIGHBOURHOOD.gml")

+                

+                w2.print(neighbourhoodVisualizer.transform(hood, partialModelOutput))

+                

+                w2.close

+                

+                println("visualization done")

+                

+//              partialModelOutput.openWorldElements

+                //RESULTS

+//              print(hood)

+                

+        }

+}

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/Element.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/Element.java
new file mode 100644
index 00000000..463523f0
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/Element.java
@@ -0,0 +1,77 @@
+/**

+ */

+package linkedList;

+

+import org.eclipse.emf.ecore.EObject;

+

+/**

+ * <!-- begin-user-doc -->

+ * A representation of the model object '<em><b>Element</b></em>'.

+ * <!-- end-user-doc -->

+ *

+ * <p>

+ * The following features are supported:

+ * </p>

+ * <ul>

+ *   <li>{@link linkedList.Element#getValue <em>Value</em>}</li>

+ *   <li>{@link linkedList.Element#getNext <em>Next</em>}</li>

+ * </ul>

+ *

+ * @see linkedList.LinkedListPackage#getElement()

+ * @model

+ * @generated

+ */

+public interface Element extends EObject {

+        /**

+         * Returns the value of the '<em><b>Value</b></em>' containment reference.

+         * <!-- begin-user-doc -->

+         * <p>

+         * If the meaning of the '<em>Value</em>' containment reference isn't clear,

+         * there really should be more of a description here...

+         * </p>

+         * <!-- end-user-doc -->

+         * @return the value of the '<em>Value</em>' containment reference.

+         * @see #setValue(linkedList.Object)

+         * @see linkedList.LinkedListPackage#getElement_Value()

+         * @model containment="true" required="true"

+         * @generated

+         */

+        linkedList.Object getValue();

+

+        /**

+         * Sets the value of the '{@link linkedList.Element#getValue <em>Value</em>}' containment reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @param value the new value of the '<em>Value</em>' containment reference.

+         * @see #getValue()

+         * @generated

+         */

+        void setValue(linkedList.Object value);

+

+        /**

+         * Returns the value of the '<em><b>Next</b></em>' containment reference.

+         * <!-- begin-user-doc -->

+         * <p>

+         * If the meaning of the '<em>Next</em>' reference isn't clear,

+         * there really should be more of a description here...

+         * </p>

+         * <!-- end-user-doc -->

+         * @return the value of the '<em>Next</em>' containment reference.

+         * @see #setNext(Element)

+         * @see linkedList.LinkedListPackage#getElement_Next()

+         * @model containment="true"

+         * @generated

+         */

+        Element getNext();

+

+        /**

+         * Sets the value of the '{@link linkedList.Element#getNext <em>Next</em>}' containment reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @param value the new value of the '<em>Next</em>' containment reference.

+         * @see #getNext()

+         * @generated

+         */

+        void setNext(Element value);

+

+} // Element

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/LinkedListFactory.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/LinkedListFactory.java
new file mode 100644
index 00000000..8ef9cd8d
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/LinkedListFactory.java
@@ -0,0 +1,60 @@
+/**

+ */

+package linkedList;

+

+import org.eclipse.emf.ecore.EFactory;

+

+/**

+ * <!-- begin-user-doc -->

+ * The <b>Factory</b> for the model.

+ * It provides a create method for each non-abstract class of the model.

+ * <!-- end-user-doc -->

+ * @see linkedList.LinkedListPackage

+ * @generated

+ */

+public interface LinkedListFactory extends EFactory {

+        /**

+         * The singleton instance of the factory.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        LinkedListFactory eINSTANCE = linkedList.impl.LinkedListFactoryImpl.init();

+

+        /**

+         * Returns a new object of class '<em>List</em>'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return a new object of class '<em>List</em>'.

+         * @generated

+         */

+        List createList();

+

+        /**

+         * Returns a new object of class '<em>Element</em>'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return a new object of class '<em>Element</em>'.

+         * @generated

+         */

+        Element createElement();

+

+        /**

+         * Returns a new object of class '<em>Object</em>'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return a new object of class '<em>Object</em>'.

+         * @generated

+         */

+        Object createObject();

+

+        /**

+         * Returns the package supported by this factory.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the package supported by this factory.

+         * @generated

+         */

+        LinkedListPackage getLinkedListPackage();

+

+} //LinkedListFactory

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/LinkedListPackage.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/LinkedListPackage.java
new file mode 100644
index 00000000..06a47d87
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/LinkedListPackage.java
@@ -0,0 +1,312 @@
+/**

+ */

+package linkedList;

+

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.ecore.EReference;

+

+/**

+ * <!-- begin-user-doc -->

+ * The <b>Package</b> for the model.

+ * It contains accessors for the meta objects to represent

+ * <ul>

+ *   <li>each class,</li>

+ *   <li>each feature of each class,</li>

+ *   <li>each operation of each class,</li>

+ *   <li>each enum,</li>

+ *   <li>and each data type</li>

+ * </ul>

+ * <!-- end-user-doc -->

+ * @see linkedList.LinkedListFactory

+ * @model kind="package"

+ * @generated

+ */

+public interface LinkedListPackage extends EPackage {

+        /**

+         * The package name.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        String eNAME = "linkedList";

+

+        /**

+         * The package namespace URI.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        String eNS_URI = "llmm";

+

+        /**

+         * The package namespace name.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        String eNS_PREFIX = "LLMM";

+

+        /**

+         * The singleton instance of the package.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        LinkedListPackage eINSTANCE = linkedList.impl.LinkedListPackageImpl.init();

+

+        /**

+         * The meta object id for the '{@link linkedList.impl.ListImpl <em>List</em>}' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see linkedList.impl.ListImpl

+         * @see linkedList.impl.LinkedListPackageImpl#getList()

+         * @generated

+         */

+        int LIST = 0;

+

+        /**

+         * The feature id for the '<em><b>First</b></em>' containment reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int LIST__FIRST = 0;

+

+        /**

+         * The number of structural features of the '<em>List</em>' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int LIST_FEATURE_COUNT = 1;

+

+        /**

+         * The number of operations of the '<em>List</em>' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int LIST_OPERATION_COUNT = 0;

+

+        /**

+         * The meta object id for the '{@link linkedList.impl.ElementImpl <em>Element</em>}' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see linkedList.impl.ElementImpl

+         * @see linkedList.impl.LinkedListPackageImpl#getElement()

+         * @generated

+         */

+        int ELEMENT = 1;

+

+        /**

+         * The feature id for the '<em><b>Value</b></em>' containment reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int ELEMENT__VALUE = 0;

+

+        /**

+         * The feature id for the '<em><b>Next</b></em>' containment reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int ELEMENT__NEXT = 1;

+

+        /**

+         * The number of structural features of the '<em>Element</em>' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int ELEMENT_FEATURE_COUNT = 2;

+

+        /**

+         * The number of operations of the '<em>Element</em>' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int ELEMENT_OPERATION_COUNT = 0;

+

+        /**

+         * The meta object id for the '{@link linkedList.impl.ObjectImpl <em>Object</em>}' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see linkedList.impl.ObjectImpl

+         * @see linkedList.impl.LinkedListPackageImpl#getObject()

+         * @generated

+         */

+        int OBJECT = 2;

+

+        /**

+         * The number of structural features of the '<em>Object</em>' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int OBJECT_FEATURE_COUNT = 0;

+

+        /**

+         * The number of operations of the '<em>Object</em>' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int OBJECT_OPERATION_COUNT = 0;

+

+

+        /**

+         * Returns the meta object for class '{@link linkedList.List <em>List</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for class '<em>List</em>'.

+         * @see linkedList.List

+         * @generated

+         */

+        EClass getList();

+

+        /**

+         * Returns the meta object for the containment reference '{@link linkedList.List#getFirst <em>First</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for the containment reference '<em>First</em>'.

+         * @see linkedList.List#getFirst()

+         * @see #getList()

+         * @generated

+         */

+        EReference getList_First();

+

+        /**

+         * Returns the meta object for class '{@link linkedList.Element <em>Element</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for class '<em>Element</em>'.

+         * @see linkedList.Element

+         * @generated

+         */

+        EClass getElement();

+

+        /**

+         * Returns the meta object for the containment reference '{@link linkedList.Element#getValue <em>Value</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for the containment reference '<em>Value</em>'.

+         * @see linkedList.Element#getValue()

+         * @see #getElement()

+         * @generated

+         */

+        EReference getElement_Value();

+

+        /**

+         * Returns the meta object for the containment reference '{@link linkedList.Element#getNext <em>Next</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for the containment reference '<em>Next</em>'.

+         * @see linkedList.Element#getNext()

+         * @see #getElement()

+         * @generated

+         */

+        EReference getElement_Next();

+

+        /**

+         * Returns the meta object for class '{@link linkedList.Object <em>Object</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for class '<em>Object</em>'.

+         * @see linkedList.Object

+         * @generated

+         */

+        EClass getObject();

+

+        /**

+         * Returns the factory that creates the instances of the model.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the factory that creates the instances of the model.

+         * @generated

+         */

+        LinkedListFactory getLinkedListFactory();

+

+        /**

+         * <!-- begin-user-doc -->

+         * Defines literals for the meta objects that represent

+         * <ul>

+         *   <li>each class,</li>

+         *   <li>each feature of each class,</li>

+         *   <li>each operation of each class,</li>

+         *   <li>each enum,</li>

+         *   <li>and each data type</li>

+         * </ul>

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        interface Literals {

+                /**

+                 * The meta object literal for the '{@link linkedList.impl.ListImpl <em>List</em>}' class.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @see linkedList.impl.ListImpl

+                 * @see linkedList.impl.LinkedListPackageImpl#getList()

+                 * @generated

+                 */

+                EClass LIST = eINSTANCE.getList();

+

+                /**

+                 * The meta object literal for the '<em><b>First</b></em>' containment reference feature.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @generated

+                 */

+                EReference LIST__FIRST = eINSTANCE.getList_First();

+

+                /**

+                 * The meta object literal for the '{@link linkedList.impl.ElementImpl <em>Element</em>}' class.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @see linkedList.impl.ElementImpl

+                 * @see linkedList.impl.LinkedListPackageImpl#getElement()

+                 * @generated

+                 */

+                EClass ELEMENT = eINSTANCE.getElement();

+

+                /**

+                 * The meta object literal for the '<em><b>Value</b></em>' containment reference feature.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @generated

+                 */

+                EReference ELEMENT__VALUE = eINSTANCE.getElement_Value();

+

+                /**

+                 * The meta object literal for the '<em><b>Next</b></em>' containment reference feature.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @generated

+                 */

+                EReference ELEMENT__NEXT = eINSTANCE.getElement_Next();

+

+                /**

+                 * The meta object literal for the '{@link linkedList.impl.ObjectImpl <em>Object</em>}' class.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @see linkedList.impl.ObjectImpl

+                 * @see linkedList.impl.LinkedListPackageImpl#getObject()

+                 * @generated

+                 */

+                EClass OBJECT = eINSTANCE.getObject();

+

+        }

+

+} //LinkedListPackage

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/List.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/List.java
new file mode 100644
index 00000000..a72cc711
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/List.java
@@ -0,0 +1,50 @@
+/**

+ */

+package linkedList;

+

+import org.eclipse.emf.ecore.EObject;

+

+/**

+ * <!-- begin-user-doc -->

+ * A representation of the model object '<em><b>List</b></em>'.

+ * <!-- end-user-doc -->

+ *

+ * <p>

+ * The following features are supported:

+ * </p>

+ * <ul>

+ *   <li>{@link linkedList.List#getFirst <em>First</em>}</li>

+ * </ul>

+ *

+ * @see linkedList.LinkedListPackage#getList()

+ * @model

+ * @generated

+ */

+public interface List extends EObject {

+        /**

+         * Returns the value of the '<em><b>First</b></em>' containment reference.

+         * <!-- begin-user-doc -->

+         * <p>

+         * If the meaning of the '<em>First</em>' reference isn't clear,

+         * there really should be more of a description here...

+         * </p>

+         * <!-- end-user-doc -->

+         * @return the value of the '<em>First</em>' containment reference.

+         * @see #setFirst(Element)

+         * @see linkedList.LinkedListPackage#getList_First()

+         * @model containment="true"

+         * @generated

+         */

+        Element getFirst();

+

+        /**

+         * Sets the value of the '{@link linkedList.List#getFirst <em>First</em>}' containment reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @param value the new value of the '<em>First</em>' containment reference.

+         * @see #getFirst()

+         * @generated

+         */

+        void setFirst(Element value);

+

+} // List

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/Object.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/Object.java
new file mode 100644
index 00000000..4c8d1081
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/Object.java
@@ -0,0 +1,19 @@
+/**

+ */

+package linkedList;

+

+import org.eclipse.emf.ecore.EObject;

+

+/**

+ * <!-- begin-user-doc -->

+ * A representation of the model object '<em><b>Object</b></em>'.

+ * <!-- end-user-doc -->

+ *

+ *

+ * @see linkedList.LinkedListPackage#getObject()

+ * @model

+ * @generated

+ */

+public interface Object extends EObject {

+

+} // Object

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/ElementImpl.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/ElementImpl.java
new file mode 100644
index 00000000..d08f707b
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/ElementImpl.java
@@ -0,0 +1,241 @@
+/**

+ */

+package linkedList.impl;

+

+import linkedList.Element;

+import linkedList.LinkedListPackage;

+

+import org.eclipse.emf.common.notify.Notification;

+import org.eclipse.emf.common.notify.NotificationChain;

+

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.InternalEObject;

+

+import org.eclipse.emf.ecore.impl.ENotificationImpl;

+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;

+

+/**

+ * <!-- begin-user-doc -->

+ * An implementation of the model object '<em><b>Element</b></em>'.

+ * <!-- end-user-doc -->

+ * <p>

+ * The following features are implemented:

+ * </p>

+ * <ul>

+ *   <li>{@link linkedList.impl.ElementImpl#getValue <em>Value</em>}</li>

+ *   <li>{@link linkedList.impl.ElementImpl#getNext <em>Next</em>}</li>

+ * </ul>

+ *

+ * @generated

+ */

+public class ElementImpl extends MinimalEObjectImpl.Container implements Element {

+        /**

+         * The cached value of the '{@link #getValue() <em>Value</em>}' containment reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see #getValue()

+         * @generated

+         * @ordered

+         */

+        protected linkedList.Object value;

+

+        /**

+         * The cached value of the '{@link #getNext() <em>Next</em>}' containment reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see #getNext()

+         * @generated

+         * @ordered

+         */

+        protected Element next;

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        protected ElementImpl() {

+                super();

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        protected EClass eStaticClass() {

+                return LinkedListPackage.Literals.ELEMENT;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public linkedList.Object getValue() {

+                return value;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public NotificationChain basicSetValue(linkedList.Object newValue, NotificationChain msgs) {

+                linkedList.Object oldValue = value;

+                value = newValue;

+                if (eNotificationRequired()) {

+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, LinkedListPackage.ELEMENT__VALUE, oldValue, newValue);

+                        if (msgs == null) msgs = notification; else msgs.add(notification);

+                }

+                return msgs;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public void setValue(linkedList.Object newValue) {

+                if (newValue != value) {

+                        NotificationChain msgs = null;

+                        if (value != null)

+                                msgs = ((InternalEObject)value).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - LinkedListPackage.ELEMENT__VALUE, null, msgs);

+                        if (newValue != null)

+                                msgs = ((InternalEObject)newValue).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - LinkedListPackage.ELEMENT__VALUE, null, msgs);

+                        msgs = basicSetValue(newValue, msgs);

+                        if (msgs != null) msgs.dispatch();

+                }

+                else if (eNotificationRequired())

+                        eNotify(new ENotificationImpl(this, Notification.SET, LinkedListPackage.ELEMENT__VALUE, newValue, newValue));

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public Element getNext() {

+                return next;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public NotificationChain basicSetNext(Element newNext, NotificationChain msgs) {

+                Element oldNext = next;

+                next = newNext;

+                if (eNotificationRequired()) {

+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, LinkedListPackage.ELEMENT__NEXT, oldNext, newNext);

+                        if (msgs == null) msgs = notification; else msgs.add(notification);

+                }

+                return msgs;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public void setNext(Element newNext) {

+                if (newNext != next) {

+                        NotificationChain msgs = null;

+                        if (next != null)

+                                msgs = ((InternalEObject)next).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - LinkedListPackage.ELEMENT__NEXT, null, msgs);

+                        if (newNext != null)

+                                msgs = ((InternalEObject)newNext).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - LinkedListPackage.ELEMENT__NEXT, null, msgs);

+                        msgs = basicSetNext(newNext, msgs);

+                        if (msgs != null) msgs.dispatch();

+                }

+                else if (eNotificationRequired())

+                        eNotify(new ENotificationImpl(this, Notification.SET, LinkedListPackage.ELEMENT__NEXT, newNext, newNext));

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {

+                switch (featureID) {

+                        case LinkedListPackage.ELEMENT__VALUE:

+                                return basicSetValue(null, msgs);

+                        case LinkedListPackage.ELEMENT__NEXT:

+                                return basicSetNext(null, msgs);

+                }

+                return super.eInverseRemove(otherEnd, featureID, msgs);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public Object eGet(int featureID, boolean resolve, boolean coreType) {

+                switch (featureID) {

+                        case LinkedListPackage.ELEMENT__VALUE:

+                                return getValue();

+                        case LinkedListPackage.ELEMENT__NEXT:

+                                return getNext();

+                }

+                return super.eGet(featureID, resolve, coreType);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public void eSet(int featureID, Object newValue) {

+                switch (featureID) {

+                        case LinkedListPackage.ELEMENT__VALUE:

+                                setValue((linkedList.Object)newValue);

+                                return;

+                        case LinkedListPackage.ELEMENT__NEXT:

+                                setNext((Element)newValue);

+                                return;

+                }

+                super.eSet(featureID, newValue);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public void eUnset(int featureID) {

+                switch (featureID) {

+                        case LinkedListPackage.ELEMENT__VALUE:

+                                setValue((linkedList.Object)null);

+                                return;

+                        case LinkedListPackage.ELEMENT__NEXT:

+                                setNext((Element)null);

+                                return;

+                }

+                super.eUnset(featureID);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public boolean eIsSet(int featureID) {

+                switch (featureID) {

+                        case LinkedListPackage.ELEMENT__VALUE:

+                                return value != null;

+                        case LinkedListPackage.ELEMENT__NEXT:

+                                return next != null;

+                }

+                return super.eIsSet(featureID);

+        }

+

+} //ElementImpl

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/LinkedListFactoryImpl.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/LinkedListFactoryImpl.java
new file mode 100644
index 00000000..1a66a5e4
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/LinkedListFactoryImpl.java
@@ -0,0 +1,120 @@
+/**

+ */

+package linkedList.impl;

+

+import linkedList.Element;

+import linkedList.LinkedListFactory;

+import linkedList.LinkedListPackage;

+import linkedList.List;

+

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.ecore.EPackage;

+

+import org.eclipse.emf.ecore.impl.EFactoryImpl;

+

+import org.eclipse.emf.ecore.plugin.EcorePlugin;

+

+/**

+ * <!-- begin-user-doc -->

+ * An implementation of the model <b>Factory</b>.

+ * <!-- end-user-doc -->

+ * @generated

+ */

+public class LinkedListFactoryImpl extends EFactoryImpl implements LinkedListFactory {

+        /**

+         * Creates the default factory implementation.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public static LinkedListFactory init() {

+                try {

+                        LinkedListFactory theLinkedListFactory = (LinkedListFactory)EPackage.Registry.INSTANCE.getEFactory(LinkedListPackage.eNS_URI);

+                        if (theLinkedListFactory != null) {

+                                return theLinkedListFactory;

+                        }

+                }

+                catch (Exception exception) {

+                        EcorePlugin.INSTANCE.log(exception);

+                }

+                return new LinkedListFactoryImpl();

+        }

+

+        /**

+         * Creates an instance of the factory.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public LinkedListFactoryImpl() {

+                super();

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public EObject create(EClass eClass) {

+                switch (eClass.getClassifierID()) {

+                        case LinkedListPackage.LIST: return createList();

+                        case LinkedListPackage.ELEMENT: return createElement();

+                        case LinkedListPackage.OBJECT: return createObject();

+                        default:

+                                throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");

+                }

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public List createList() {

+                ListImpl list = new ListImpl();

+                return list;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public Element createElement() {

+                ElementImpl element = new ElementImpl();

+                return element;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public linkedList.Object createObject() {

+                ObjectImpl object = new ObjectImpl();

+                return object;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public LinkedListPackage getLinkedListPackage() {

+                return (LinkedListPackage)getEPackage();

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @deprecated

+         * @generated

+         */

+        @Deprecated

+        public static LinkedListPackage getPackage() {

+                return LinkedListPackage.eINSTANCE;

+        }

+

+} //LinkedListFactoryImpl

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/LinkedListPackageImpl.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/LinkedListPackageImpl.java
new file mode 100644
index 00000000..f190c4d0
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/LinkedListPackageImpl.java
@@ -0,0 +1,239 @@
+/**

+ */

+package linkedList.impl;

+

+import linkedList.Element;

+import linkedList.LinkedListFactory;

+import linkedList.LinkedListPackage;

+import linkedList.List;

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.ecore.EReference;

+

+import org.eclipse.emf.ecore.impl.EPackageImpl;

+

+/**

+ * <!-- begin-user-doc -->

+ * An implementation of the model <b>Package</b>.

+ * <!-- end-user-doc -->

+ * @generated

+ */

+public class LinkedListPackageImpl extends EPackageImpl implements LinkedListPackage {

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        private EClass listEClass = null;

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        private EClass elementEClass = null;

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        private EClass objectEClass = null;

+

+        /**

+         * Creates an instance of the model <b>Package</b>, registered with

+         * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package

+         * package URI value.

+         * <p>Note: the correct way to create the package is via the static

+         * factory method {@link #init init()}, which also performs

+         * initialization of the package, or returns the registered package,

+         * if one already exists.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see org.eclipse.emf.ecore.EPackage.Registry

+         * @see linkedList.LinkedListPackage#eNS_URI

+         * @see #init()

+         * @generated

+         */

+        private LinkedListPackageImpl() {

+                super(eNS_URI, LinkedListFactory.eINSTANCE);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        private static boolean isInited = false;

+

+        /**

+         * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.

+         *

+         * <p>This method is used to initialize {@link LinkedListPackage#eINSTANCE} when that field is accessed.

+         * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see #eNS_URI

+         * @see #createPackageContents()

+         * @see #initializePackageContents()

+         * @generated

+         */

+        public static LinkedListPackage init() {

+                if (isInited) return (LinkedListPackage)EPackage.Registry.INSTANCE.getEPackage(LinkedListPackage.eNS_URI);

+

+                // Obtain or create and register package

+                Object registeredLinkedListPackage = EPackage.Registry.INSTANCE.get(eNS_URI);

+                LinkedListPackageImpl theLinkedListPackage = registeredLinkedListPackage instanceof LinkedListPackageImpl ? (LinkedListPackageImpl)registeredLinkedListPackage : new LinkedListPackageImpl();

+

+                isInited = true;

+

+                // Create package meta-data objects

+                theLinkedListPackage.createPackageContents();

+

+                // Initialize created meta-data

+                theLinkedListPackage.initializePackageContents();

+

+                // Mark meta-data to indicate it can't be changed

+                theLinkedListPackage.freeze();

+

+                // Update the registry and return the package

+                EPackage.Registry.INSTANCE.put(LinkedListPackage.eNS_URI, theLinkedListPackage);

+                return theLinkedListPackage;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EClass getList() {

+                return listEClass;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EReference getList_First() {

+                return (EReference)listEClass.getEStructuralFeatures().get(0);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EClass getElement() {

+                return elementEClass;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EReference getElement_Value() {

+                return (EReference)elementEClass.getEStructuralFeatures().get(0);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EReference getElement_Next() {

+                return (EReference)elementEClass.getEStructuralFeatures().get(1);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EClass getObject() {

+                return objectEClass;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public LinkedListFactory getLinkedListFactory() {

+                return (LinkedListFactory)getEFactoryInstance();

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        private boolean isCreated = false;

+

+        /**

+         * Creates the meta-model objects for the package.  This method is

+         * guarded to have no affect on any invocation but its first.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public void createPackageContents() {

+                if (isCreated) return;

+                isCreated = true;

+

+                // Create classes and their features

+                listEClass = createEClass(LIST);

+                createEReference(listEClass, LIST__FIRST);

+

+                elementEClass = createEClass(ELEMENT);

+                createEReference(elementEClass, ELEMENT__VALUE);

+                createEReference(elementEClass, ELEMENT__NEXT);

+

+                objectEClass = createEClass(OBJECT);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        private boolean isInitialized = false;

+

+        /**

+         * Complete the initialization of the package and its meta-model.  This

+         * method is guarded to have no affect on any invocation but its first.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public void initializePackageContents() {

+                if (isInitialized) return;

+                isInitialized = true;

+

+                // Initialize package

+                setName(eNAME);

+                setNsPrefix(eNS_PREFIX);

+                setNsURI(eNS_URI);

+

+                // Create type parameters

+

+                // Set bounds for type parameters

+

+                // Add supertypes to classes

+

+                // Initialize classes, features, and operations; add parameters

+                initEClass(listEClass, List.class, "List", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

+                initEReference(getList_First(), this.getElement(), null, "first", null, 0, 1, List.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

+

+                initEClass(elementEClass, Element.class, "Element", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

+                initEReference(getElement_Value(), this.getObject(), null, "value", null, 1, 1, Element.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

+                initEReference(getElement_Next(), this.getElement(), null, "next", null, 0, 1, Element.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

+

+                initEClass(objectEClass, linkedList.Object.class, "Object", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

+

+                // Create resource

+                createResource(eNS_URI);

+        }

+

+} //LinkedListPackageImpl

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/ListImpl.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/ListImpl.java
new file mode 100644
index 00000000..30d006cd
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/ListImpl.java
@@ -0,0 +1,176 @@
+/**

+ */

+package linkedList.impl;

+

+import linkedList.Element;

+import linkedList.LinkedListPackage;

+import linkedList.List;

+

+import org.eclipse.emf.common.notify.Notification;

+import org.eclipse.emf.common.notify.NotificationChain;

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.InternalEObject;

+

+import org.eclipse.emf.ecore.impl.ENotificationImpl;

+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;

+

+/**

+ * <!-- begin-user-doc -->

+ * An implementation of the model object '<em><b>List</b></em>'.

+ * <!-- end-user-doc -->

+ * <p>

+ * The following features are implemented:

+ * </p>

+ * <ul>

+ *   <li>{@link linkedList.impl.ListImpl#getFirst <em>First</em>}</li>

+ * </ul>

+ *

+ * @generated

+ */

+public class ListImpl extends MinimalEObjectImpl.Container implements List {

+        /**

+         * The cached value of the '{@link #getFirst() <em>First</em>}' containment reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see #getFirst()

+         * @generated

+         * @ordered

+         */

+        protected Element first;

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        protected ListImpl() {

+                super();

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        protected EClass eStaticClass() {

+                return LinkedListPackage.Literals.LIST;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public Element getFirst() {

+                return first;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public NotificationChain basicSetFirst(Element newFirst, NotificationChain msgs) {

+                Element oldFirst = first;

+                first = newFirst;

+                if (eNotificationRequired()) {

+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, LinkedListPackage.LIST__FIRST, oldFirst, newFirst);

+                        if (msgs == null) msgs = notification; else msgs.add(notification);

+                }

+                return msgs;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public void setFirst(Element newFirst) {

+                if (newFirst != first) {

+                        NotificationChain msgs = null;

+                        if (first != null)

+                                msgs = ((InternalEObject)first).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - LinkedListPackage.LIST__FIRST, null, msgs);

+                        if (newFirst != null)

+                                msgs = ((InternalEObject)newFirst).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - LinkedListPackage.LIST__FIRST, null, msgs);

+                        msgs = basicSetFirst(newFirst, msgs);

+                        if (msgs != null) msgs.dispatch();

+                }

+                else if (eNotificationRequired())

+                        eNotify(new ENotificationImpl(this, Notification.SET, LinkedListPackage.LIST__FIRST, newFirst, newFirst));

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {

+                switch (featureID) {

+                        case LinkedListPackage.LIST__FIRST:

+                                return basicSetFirst(null, msgs);

+                }

+                return super.eInverseRemove(otherEnd, featureID, msgs);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public Object eGet(int featureID, boolean resolve, boolean coreType) {

+                switch (featureID) {

+                        case LinkedListPackage.LIST__FIRST:

+                                return getFirst();

+                }

+                return super.eGet(featureID, resolve, coreType);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @SuppressWarnings("unchecked")

+        @Override

+        public void eSet(int featureID, Object newValue) {

+                switch (featureID) {

+                        case LinkedListPackage.LIST__FIRST:

+                                setFirst((Element)newValue);

+                                return;

+                }

+                super.eSet(featureID, newValue);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public void eUnset(int featureID) {

+                switch (featureID) {

+                        case LinkedListPackage.LIST__FIRST:

+                                setFirst((Element)null);

+                                return;

+                }

+                super.eUnset(featureID);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public boolean eIsSet(int featureID) {

+                switch (featureID) {

+                        case LinkedListPackage.LIST__FIRST:

+                                return first != null;

+                }

+                return super.eIsSet(featureID);

+        }

+

+} //ListImpl

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/ObjectImpl.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/ObjectImpl.java
new file mode 100644
index 00000000..c9b55c8d
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/impl/ObjectImpl.java
@@ -0,0 +1,36 @@
+/**

+ */

+package linkedList.impl;

+

+import linkedList.LinkedListPackage;

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;

+

+/**

+ * <!-- begin-user-doc -->

+ * An implementation of the model object '<em><b>Object</b></em>'.

+ * <!-- end-user-doc -->

+ *

+ * @generated

+ */

+public class ObjectImpl extends MinimalEObjectImpl.Container implements linkedList.Object {

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        protected ObjectImpl() {

+                super();

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        protected EClass eStaticClass() {

+                return LinkedListPackage.Literals.OBJECT;

+        }

+

+} //ObjectImpl

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/util/LinkedListAdapterFactory.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/util/LinkedListAdapterFactory.java
new file mode 100644
index 00000000..583192ba
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/util/LinkedListAdapterFactory.java
@@ -0,0 +1,158 @@
+/**

+ */

+package linkedList.util;

+

+import linkedList.Element;

+import linkedList.LinkedListPackage;

+import linkedList.List;

+

+import org.eclipse.emf.common.notify.Adapter;

+import org.eclipse.emf.common.notify.Notifier;

+

+import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;

+

+import org.eclipse.emf.ecore.EObject;

+

+/**

+ * <!-- begin-user-doc -->

+ * The <b>Adapter Factory</b> for the model.

+ * It provides an adapter <code>createXXX</code> method for each class of the model.

+ * <!-- end-user-doc -->

+ * @see linkedList.LinkedListPackage

+ * @generated

+ */

+public class LinkedListAdapterFactory extends AdapterFactoryImpl {

+        /**

+         * The cached model package.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        protected static LinkedListPackage modelPackage;

+

+        /**

+         * Creates an instance of the adapter factory.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public LinkedListAdapterFactory() {

+                if (modelPackage == null) {

+                        modelPackage = LinkedListPackage.eINSTANCE;

+                }

+        }

+

+        /**

+         * Returns whether this factory is applicable for the type of the object.

+         * <!-- begin-user-doc -->

+         * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.

+         * <!-- end-user-doc -->

+         * @return whether this factory is applicable for the type of the object.

+         * @generated

+         */

+        @Override

+        public boolean isFactoryForType(Object object) {

+                if (object == modelPackage) {

+                        return true;

+                }

+                if (object instanceof EObject) {

+                        return ((EObject)object).eClass().getEPackage() == modelPackage;

+                }

+                return false;

+        }

+

+        /**

+         * The switch that delegates to the <code>createXXX</code> methods.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        protected LinkedListSwitch<Adapter> modelSwitch =

+                new LinkedListSwitch<Adapter>() {

+                        @Override

+                        public Adapter caseList(List object) {

+                                return createListAdapter();

+                        }

+                        @Override

+                        public Adapter caseElement(Element object) {

+                                return createElementAdapter();

+                        }

+                        @Override

+                        public Adapter caseObject(linkedList.Object object) {

+                                return createObjectAdapter();

+                        }

+                        @Override

+                        public Adapter defaultCase(EObject object) {

+                                return createEObjectAdapter();

+                        }

+                };

+

+        /**

+         * Creates an adapter for the <code>target</code>.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @param target the object to adapt.

+         * @return the adapter for the <code>target</code>.

+         * @generated

+         */

+        @Override

+        public Adapter createAdapter(Notifier target) {

+                return modelSwitch.doSwitch((EObject)target);

+        }

+

+

+        /**

+         * Creates a new adapter for an object of class '{@link linkedList.List <em>List</em>}'.

+         * <!-- begin-user-doc -->

+         * This default implementation returns null so that we can easily ignore cases;

+         * it's useful to ignore a case when inheritance will catch all the cases anyway.

+         * <!-- end-user-doc -->

+         * @return the new adapter.

+         * @see linkedList.List

+         * @generated

+         */

+        public Adapter createListAdapter() {

+                return null;

+        }

+

+        /**

+         * Creates a new adapter for an object of class '{@link linkedList.Element <em>Element</em>}'.

+         * <!-- begin-user-doc -->

+         * This default implementation returns null so that we can easily ignore cases;

+         * it's useful to ignore a case when inheritance will catch all the cases anyway.

+         * <!-- end-user-doc -->

+         * @return the new adapter.

+         * @see linkedList.Element

+         * @generated

+         */

+        public Adapter createElementAdapter() {

+                return null;

+        }

+

+        /**

+         * Creates a new adapter for an object of class '{@link linkedList.Object <em>Object</em>}'.

+         * <!-- begin-user-doc -->

+         * This default implementation returns null so that we can easily ignore cases;

+         * it's useful to ignore a case when inheritance will catch all the cases anyway.

+         * <!-- end-user-doc -->

+         * @return the new adapter.

+         * @see linkedList.Object

+         * @generated

+         */

+        public Adapter createObjectAdapter() {

+                return null;

+        }

+

+        /**

+         * Creates a new adapter for the default case.

+         * <!-- begin-user-doc -->

+         * This default implementation returns null.

+         * <!-- end-user-doc -->

+         * @return the new adapter.

+         * @generated

+         */

+        public Adapter createEObjectAdapter() {

+                return null;

+        }

+

+} //LinkedListAdapterFactory

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/util/LinkedListSwitch.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/util/LinkedListSwitch.java
new file mode 100644
index 00000000..f5dcf560
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/linkedList/util/LinkedListSwitch.java
@@ -0,0 +1,154 @@
+/**

+ */

+package linkedList.util;

+

+import linkedList.Element;

+import linkedList.LinkedListPackage;

+import linkedList.List;

+

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.ecore.EPackage;

+

+import org.eclipse.emf.ecore.util.Switch;

+

+/**

+ * <!-- begin-user-doc -->

+ * The <b>Switch</b> for the model's inheritance hierarchy.

+ * It supports the call {@link #doSwitch(EObject) doSwitch(object)}

+ * to invoke the <code>caseXXX</code> method for each class of the model,

+ * starting with the actual class of the object

+ * and proceeding up the inheritance hierarchy

+ * until a non-null result is returned,

+ * which is the result of the switch.

+ * <!-- end-user-doc -->

+ * @see linkedList.LinkedListPackage

+ * @generated

+ */

+public class LinkedListSwitch<T> extends Switch<T> {

+        /**

+         * The cached model package

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        protected static LinkedListPackage modelPackage;

+

+        /**

+         * Creates an instance of the switch.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public LinkedListSwitch() {

+                if (modelPackage == null) {

+                        modelPackage = LinkedListPackage.eINSTANCE;

+                }

+        }

+

+        /**

+         * Checks whether this is a switch for the given package.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @param ePackage the package in question.

+         * @return whether this is a switch for the given package.

+         * @generated

+         */

+        @Override

+        protected boolean isSwitchFor(EPackage ePackage) {

+                return ePackage == modelPackage;

+        }

+

+        /**

+         * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the first non-null result returned by a <code>caseXXX</code> call.

+         * @generated

+         */

+        @Override

+        protected T doSwitch(int classifierID, EObject theEObject) {

+                switch (classifierID) {

+                        case LinkedListPackage.LIST: {

+                                List list = (List)theEObject;

+                                T result = caseList(list);

+                                if (result == null) result = defaultCase(theEObject);

+                                return result;

+                        }

+                        case LinkedListPackage.ELEMENT: {

+                                Element element = (Element)theEObject;

+                                T result = caseElement(element);

+                                if (result == null) result = defaultCase(theEObject);

+                                return result;

+                        }

+                        case LinkedListPackage.OBJECT: {

+                                linkedList.Object object = (linkedList.Object)theEObject;

+                                T result = caseObject(object);

+                                if (result == null) result = defaultCase(theEObject);

+                                return result;

+                        }

+                        default: return defaultCase(theEObject);

+                }

+        }

+

+        /**

+         * Returns the result of interpreting the object as an instance of '<em>List</em>'.

+         * <!-- begin-user-doc -->

+         * This implementation returns null;

+         * returning a non-null result will terminate the switch.

+         * <!-- end-user-doc -->

+         * @param object the target of the switch.

+         * @return the result of interpreting the object as an instance of '<em>List</em>'.

+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)

+         * @generated

+         */

+        public T caseList(List object) {

+                return null;

+        }

+

+        /**

+         * Returns the result of interpreting the object as an instance of '<em>Element</em>'.

+         * <!-- begin-user-doc -->

+         * This implementation returns null;

+         * returning a non-null result will terminate the switch.

+         * <!-- end-user-doc -->

+         * @param object the target of the switch.

+         * @return the result of interpreting the object as an instance of '<em>Element</em>'.

+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)

+         * @generated

+         */

+        public T caseElement(Element object) {

+                return null;

+        }

+

+        /**

+         * Returns the result of interpreting the object as an instance of '<em>Object</em>'.

+         * <!-- begin-user-doc -->

+         * This implementation returns null;

+         * returning a non-null result will terminate the switch.

+         * <!-- end-user-doc -->

+         * @param object the target of the switch.

+         * @return the result of interpreting the object as an instance of '<em>Object</em>'.

+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)

+         * @generated

+         */

+        public T caseObject(linkedList.Object object) {

+                return null;

+        }

+

+        /**

+         * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.

+         * <!-- begin-user-doc -->

+         * This implementation returns null;

+         * returning a non-null result will terminate the switch, but this is the last case anyway.

+         * <!-- end-user-doc -->

+         * @param object the target of the switch.

+         * @return the result of interpreting the object as an instance of '<em>EObject</em>'.

+         * @see #doSwitch(org.eclipse.emf.ecore.EObject)

+         * @generated

+         */

+        @Override

+        public T defaultCase(EObject object) {

+                return null;

+        }

+

+} //LinkedListSwitch

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/Entry.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/Entry.java
new file mode 100644
index 00000000..10203691
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/Entry.java
@@ -0,0 +1,50 @@
+/**

+ */

+package simpleStatechart;

+

+import org.eclipse.emf.ecore.EObject;

+

+/**

+ * <!-- begin-user-doc -->

+ * A representation of the model object '<em><b>Entry</b></em>'.

+ * <!-- end-user-doc -->

+ *

+ * <p>

+ * The following features are supported:

+ * </p>

+ * <ul>

+ *   <li>{@link simpleStatechart.Entry#getEntry <em>Entry</em>}</li>

+ * </ul>

+ *

+ * @see simpleStatechart.SimpleStatechartPackage#getEntry()

+ * @model

+ * @generated

+ */

+public interface Entry extends EObject {

+        /**

+         * Returns the value of the '<em><b>Entry</b></em>' reference.

+         * <!-- begin-user-doc -->

+         * <p>

+         * If the meaning of the '<em>Entry</em>' reference isn't clear,

+         * there really should be more of a description here...

+         * </p>

+         * <!-- end-user-doc -->

+         * @return the value of the '<em>Entry</em>' reference.

+         * @see #setEntry(State)

+         * @see simpleStatechart.SimpleStatechartPackage#getEntry_Entry()

+         * @model

+         * @generated

+         */

+        State getEntry();

+

+        /**

+         * Sets the value of the '{@link simpleStatechart.Entry#getEntry <em>Entry</em>}' reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @param value the new value of the '<em>Entry</em>' reference.

+         * @see #getEntry()

+         * @generated

+         */

+        void setEntry(State value);

+

+} // Entry

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/SimpleStatechartFactory.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/SimpleStatechartFactory.java
new file mode 100644
index 00000000..a185daa0
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/SimpleStatechartFactory.java
@@ -0,0 +1,60 @@
+/**

+ */

+package simpleStatechart;

+

+import org.eclipse.emf.ecore.EFactory;

+

+/**

+ * <!-- begin-user-doc -->

+ * The <b>Factory</b> for the model.

+ * It provides a create method for each non-abstract class of the model.

+ * <!-- end-user-doc -->

+ * @see simpleStatechart.SimpleStatechartPackage

+ * @generated

+ */

+public interface SimpleStatechartFactory extends EFactory {

+        /**

+         * The singleton instance of the factory.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        SimpleStatechartFactory eINSTANCE = simpleStatechart.impl.SimpleStatechartFactoryImpl.init();

+

+        /**

+         * Returns a new object of class '<em>State</em>'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return a new object of class '<em>State</em>'.

+         * @generated

+         */

+        State createState();

+

+        /**

+         * Returns a new object of class '<em>Entry</em>'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return a new object of class '<em>Entry</em>'.

+         * @generated

+         */

+        Entry createEntry();

+

+        /**

+         * Returns a new object of class '<em>Statechart</em>'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return a new object of class '<em>Statechart</em>'.

+         * @generated

+         */

+        Statechart createStatechart();

+

+        /**

+         * Returns the package supported by this factory.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the package supported by this factory.

+         * @generated

+         */

+        SimpleStatechartPackage getSimpleStatechartPackage();

+

+} //SimpleStatechartFactory

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/SimpleStatechartPackage.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/SimpleStatechartPackage.java
new file mode 100644
index 00000000..0d5a1042
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/SimpleStatechartPackage.java
@@ -0,0 +1,340 @@
+/**

+ */

+package simpleStatechart;

+

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.ecore.EReference;

+

+/**

+ * <!-- begin-user-doc -->

+ * The <b>Package</b> for the model.

+ * It contains accessors for the meta objects to represent

+ * <ul>

+ *   <li>each class,</li>

+ *   <li>each feature of each class,</li>

+ *   <li>each operation of each class,</li>

+ *   <li>each enum,</li>

+ *   <li>and each data type</li>

+ * </ul>

+ * <!-- end-user-doc -->

+ * @see simpleStatechart.SimpleStatechartFactory

+ * @model kind="package"

+ * @generated

+ */

+public interface SimpleStatechartPackage extends EPackage {

+        /**

+         * The package name.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        String eNAME = "simpleStatechart";

+

+        /**

+         * The package namespace URI.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        String eNS_URI = "simpleSC";

+

+        /**

+         * The package namespace name.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        String eNS_PREFIX = "simpleSC";

+

+        /**

+         * The singleton instance of the package.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        SimpleStatechartPackage eINSTANCE = simpleStatechart.impl.SimpleStatechartPackageImpl.init();

+

+        /**

+         * The meta object id for the '{@link simpleStatechart.impl.StateImpl <em>State</em>}' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see simpleStatechart.impl.StateImpl

+         * @see simpleStatechart.impl.SimpleStatechartPackageImpl#getState()

+         * @generated

+         */

+        int STATE = 0;

+

+        /**

+         * The feature id for the '<em><b>Next</b></em>' reference list.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int STATE__NEXT = 0;

+

+        /**

+         * The number of structural features of the '<em>State</em>' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int STATE_FEATURE_COUNT = 1;

+

+        /**

+         * The number of operations of the '<em>State</em>' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int STATE_OPERATION_COUNT = 0;

+

+        /**

+         * The meta object id for the '{@link simpleStatechart.impl.EntryImpl <em>Entry</em>}' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see simpleStatechart.impl.EntryImpl

+         * @see simpleStatechart.impl.SimpleStatechartPackageImpl#getEntry()

+         * @generated

+         */

+        int ENTRY = 1;

+

+        /**

+         * The feature id for the '<em><b>Entry</b></em>' reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int ENTRY__ENTRY = 0;

+

+        /**

+         * The number of structural features of the '<em>Entry</em>' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int ENTRY_FEATURE_COUNT = 1;

+

+        /**

+         * The number of operations of the '<em>Entry</em>' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int ENTRY_OPERATION_COUNT = 0;

+

+        /**

+         * The meta object id for the '{@link simpleStatechart.impl.StatechartImpl <em>Statechart</em>}' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see simpleStatechart.impl.StatechartImpl

+         * @see simpleStatechart.impl.SimpleStatechartPackageImpl#getStatechart()

+         * @generated

+         */

+        int STATECHART = 2;

+

+        /**

+         * The feature id for the '<em><b>State</b></em>' containment reference list.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int STATECHART__STATE = 0;

+

+        /**

+         * The feature id for the '<em><b>Entry</b></em>' containment reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int STATECHART__ENTRY = 1;

+

+        /**

+         * The number of structural features of the '<em>Statechart</em>' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int STATECHART_FEATURE_COUNT = 2;

+

+        /**

+         * The number of operations of the '<em>Statechart</em>' class.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         * @ordered

+         */

+        int STATECHART_OPERATION_COUNT = 0;

+

+

+        /**

+         * Returns the meta object for class '{@link simpleStatechart.State <em>State</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for class '<em>State</em>'.

+         * @see simpleStatechart.State

+         * @generated

+         */

+        EClass getState();

+

+        /**

+         * Returns the meta object for the reference list '{@link simpleStatechart.State#getNext <em>Next</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for the reference list '<em>Next</em>'.

+         * @see simpleStatechart.State#getNext()

+         * @see #getState()

+         * @generated

+         */

+        EReference getState_Next();

+

+        /**

+         * Returns the meta object for class '{@link simpleStatechart.Entry <em>Entry</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for class '<em>Entry</em>'.

+         * @see simpleStatechart.Entry

+         * @generated

+         */

+        EClass getEntry();

+

+        /**

+         * Returns the meta object for the reference '{@link simpleStatechart.Entry#getEntry <em>Entry</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for the reference '<em>Entry</em>'.

+         * @see simpleStatechart.Entry#getEntry()

+         * @see #getEntry()

+         * @generated

+         */

+        EReference getEntry_Entry();

+

+        /**

+         * Returns the meta object for class '{@link simpleStatechart.Statechart <em>Statechart</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for class '<em>Statechart</em>'.

+         * @see simpleStatechart.Statechart

+         * @generated

+         */

+        EClass getStatechart();

+

+        /**

+         * Returns the meta object for the containment reference list '{@link simpleStatechart.Statechart#getState <em>State</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for the containment reference list '<em>State</em>'.

+         * @see simpleStatechart.Statechart#getState()

+         * @see #getStatechart()

+         * @generated

+         */

+        EReference getStatechart_State();

+

+        /**

+         * Returns the meta object for the containment reference '{@link simpleStatechart.Statechart#getEntry <em>Entry</em>}'.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the meta object for the containment reference '<em>Entry</em>'.

+         * @see simpleStatechart.Statechart#getEntry()

+         * @see #getStatechart()

+         * @generated

+         */

+        EReference getStatechart_Entry();

+

+        /**

+         * Returns the factory that creates the instances of the model.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the factory that creates the instances of the model.

+         * @generated

+         */

+        SimpleStatechartFactory getSimpleStatechartFactory();

+

+        /**

+         * <!-- begin-user-doc -->

+         * Defines literals for the meta objects that represent

+         * <ul>

+         *   <li>each class,</li>

+         *   <li>each feature of each class,</li>

+         *   <li>each operation of each class,</li>

+         *   <li>each enum,</li>

+         *   <li>and each data type</li>

+         * </ul>

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        interface Literals {

+                /**

+                 * The meta object literal for the '{@link simpleStatechart.impl.StateImpl <em>State</em>}' class.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @see simpleStatechart.impl.StateImpl

+                 * @see simpleStatechart.impl.SimpleStatechartPackageImpl#getState()

+                 * @generated

+                 */

+                EClass STATE = eINSTANCE.getState();

+

+                /**

+                 * The meta object literal for the '<em><b>Next</b></em>' reference list feature.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @generated

+                 */

+                EReference STATE__NEXT = eINSTANCE.getState_Next();

+

+                /**

+                 * The meta object literal for the '{@link simpleStatechart.impl.EntryImpl <em>Entry</em>}' class.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @see simpleStatechart.impl.EntryImpl

+                 * @see simpleStatechart.impl.SimpleStatechartPackageImpl#getEntry()

+                 * @generated

+                 */

+                EClass ENTRY = eINSTANCE.getEntry();

+

+                /**

+                 * The meta object literal for the '<em><b>Entry</b></em>' reference feature.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @generated

+                 */

+                EReference ENTRY__ENTRY = eINSTANCE.getEntry_Entry();

+

+                /**

+                 * The meta object literal for the '{@link simpleStatechart.impl.StatechartImpl <em>Statechart</em>}' class.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @see simpleStatechart.impl.StatechartImpl

+                 * @see simpleStatechart.impl.SimpleStatechartPackageImpl#getStatechart()

+                 * @generated

+                 */

+                EClass STATECHART = eINSTANCE.getStatechart();

+

+                /**

+                 * The meta object literal for the '<em><b>State</b></em>' containment reference list feature.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @generated

+                 */

+                EReference STATECHART__STATE = eINSTANCE.getStatechart_State();

+

+                /**

+                 * The meta object literal for the '<em><b>Entry</b></em>' containment reference feature.

+                 * <!-- begin-user-doc -->

+                 * <!-- end-user-doc -->

+                 * @generated

+                 */

+                EReference STATECHART__ENTRY = eINSTANCE.getStatechart_Entry();

+

+        }

+

+} //SimpleStatechartPackage

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/State.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/State.java
new file mode 100644
index 00000000..9f65b62b
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/State.java
@@ -0,0 +1,42 @@
+/**

+ */

+package simpleStatechart;

+

+import org.eclipse.emf.common.util.EList;

+

+import org.eclipse.emf.ecore.EObject;

+

+/**

+ * <!-- begin-user-doc -->

+ * A representation of the model object '<em><b>State</b></em>'.

+ * <!-- end-user-doc -->

+ *

+ * <p>

+ * The following features are supported:

+ * </p>

+ * <ul>

+ *   <li>{@link simpleStatechart.State#getNext <em>Next</em>}</li>

+ * </ul>

+ *

+ * @see simpleStatechart.SimpleStatechartPackage#getState()

+ * @model

+ * @generated

+ */

+public interface State extends EObject {

+        /**

+         * Returns the value of the '<em><b>Next</b></em>' reference list.

+         * The list contents are of type {@link simpleStatechart.State}.

+         * <!-- begin-user-doc -->

+         * <p>

+         * If the meaning of the '<em>Next</em>' reference list isn't clear,

+         * there really should be more of a description here...

+         * </p>

+         * <!-- end-user-doc -->

+         * @return the value of the '<em>Next</em>' reference list.

+         * @see simpleStatechart.SimpleStatechartPackage#getState_Next()

+         * @model

+         * @generated

+         */

+        EList<State> getNext();

+

+} // State

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/Statechart.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/Statechart.java
new file mode 100644
index 00000000..10c6dfc1
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/Statechart.java
@@ -0,0 +1,69 @@
+/**

+ */

+package simpleStatechart;

+

+import org.eclipse.emf.common.util.EList;

+

+import org.eclipse.emf.ecore.EObject;

+

+/**

+ * <!-- begin-user-doc -->

+ * A representation of the model object '<em><b>Statechart</b></em>'.

+ * <!-- end-user-doc -->

+ *

+ * <p>

+ * The following features are supported:

+ * </p>

+ * <ul>

+ *   <li>{@link simpleStatechart.Statechart#getState <em>State</em>}</li>

+ *   <li>{@link simpleStatechart.Statechart#getEntry <em>Entry</em>}</li>

+ * </ul>

+ *

+ * @see simpleStatechart.SimpleStatechartPackage#getStatechart()

+ * @model

+ * @generated

+ */

+public interface Statechart extends EObject {

+        /**

+         * Returns the value of the '<em><b>State</b></em>' containment reference list.

+         * The list contents are of type {@link simpleStatechart.State}.

+         * <!-- begin-user-doc -->

+         * <p>

+         * If the meaning of the '<em>State</em>' containment reference list isn't clear,

+         * there really should be more of a description here...

+         * </p>

+         * <!-- end-user-doc -->

+         * @return the value of the '<em>State</em>' containment reference list.

+         * @see simpleStatechart.SimpleStatechartPackage#getStatechart_State()

+         * @model containment="true"

+         * @generated

+         */

+        EList<State> getState();

+

+        /**

+         * Returns the value of the '<em><b>Entry</b></em>' containment reference.

+         * <!-- begin-user-doc -->

+         * <p>

+         * If the meaning of the '<em>Entry</em>' containment reference isn't clear,

+         * there really should be more of a description here...

+         * </p>

+         * <!-- end-user-doc -->

+         * @return the value of the '<em>Entry</em>' containment reference.

+         * @see #setEntry(Entry)

+         * @see simpleStatechart.SimpleStatechartPackage#getStatechart_Entry()

+         * @model containment="true" required="true"

+         * @generated

+         */

+        Entry getEntry();

+

+        /**

+         * Sets the value of the '{@link simpleStatechart.Statechart#getEntry <em>Entry</em>}' containment reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @param value the new value of the '<em>Entry</em>' containment reference.

+         * @see #getEntry()

+         * @generated

+         */

+        void setEntry(Entry value);

+

+} // Statechart

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/EntryImpl.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/EntryImpl.java
new file mode 100644
index 00000000..0e25ace3
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/EntryImpl.java
@@ -0,0 +1,157 @@
+/**

+ */

+package simpleStatechart.impl;

+

+import org.eclipse.emf.common.notify.Notification;

+

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.InternalEObject;

+

+import org.eclipse.emf.ecore.impl.ENotificationImpl;

+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;

+

+import simpleStatechart.Entry;

+import simpleStatechart.SimpleStatechartPackage;

+import simpleStatechart.State;

+

+/**

+ * <!-- begin-user-doc -->

+ * An implementation of the model object '<em><b>Entry</b></em>'.

+ * <!-- end-user-doc -->

+ * <p>

+ * The following features are implemented:

+ * </p>

+ * <ul>

+ *   <li>{@link simpleStatechart.impl.EntryImpl#getEntry <em>Entry</em>}</li>

+ * </ul>

+ *

+ * @generated

+ */

+public class EntryImpl extends MinimalEObjectImpl.Container implements Entry {

+        /**

+         * The cached value of the '{@link #getEntry() <em>Entry</em>}' reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see #getEntry()

+         * @generated

+         * @ordered

+         */

+        protected State entry;

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        protected EntryImpl() {

+                super();

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        protected EClass eStaticClass() {

+                return SimpleStatechartPackage.Literals.ENTRY;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public State getEntry() {

+                if (entry != null && entry.eIsProxy()) {

+                        InternalEObject oldEntry = (InternalEObject)entry;

+                        entry = (State)eResolveProxy(oldEntry);

+                        if (entry != oldEntry) {

+                                if (eNotificationRequired())

+                                        eNotify(new ENotificationImpl(this, Notification.RESOLVE, SimpleStatechartPackage.ENTRY__ENTRY, oldEntry, entry));

+                        }

+                }

+                return entry;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public State basicGetEntry() {

+                return entry;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public void setEntry(State newEntry) {

+                State oldEntry = entry;

+                entry = newEntry;

+                if (eNotificationRequired())

+                        eNotify(new ENotificationImpl(this, Notification.SET, SimpleStatechartPackage.ENTRY__ENTRY, oldEntry, entry));

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public Object eGet(int featureID, boolean resolve, boolean coreType) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.ENTRY__ENTRY:

+                                if (resolve) return getEntry();

+                                return basicGetEntry();

+                }

+                return super.eGet(featureID, resolve, coreType);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public void eSet(int featureID, Object newValue) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.ENTRY__ENTRY:

+                                setEntry((State)newValue);

+                                return;

+                }

+                super.eSet(featureID, newValue);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public void eUnset(int featureID) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.ENTRY__ENTRY:

+                                setEntry((State)null);

+                                return;

+                }

+                super.eUnset(featureID);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public boolean eIsSet(int featureID) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.ENTRY__ENTRY:

+                                return entry != null;

+                }

+                return super.eIsSet(featureID);

+        }

+

+} //EntryImpl

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/SimpleStatechartFactoryImpl.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/SimpleStatechartFactoryImpl.java
new file mode 100644
index 00000000..421aee1c
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/SimpleStatechartFactoryImpl.java
@@ -0,0 +1,117 @@
+/**

+ */

+package simpleStatechart.impl;

+

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.ecore.EPackage;

+

+import org.eclipse.emf.ecore.impl.EFactoryImpl;

+

+import org.eclipse.emf.ecore.plugin.EcorePlugin;

+

+import simpleStatechart.*;

+

+/**

+ * <!-- begin-user-doc -->

+ * An implementation of the model <b>Factory</b>.

+ * <!-- end-user-doc -->

+ * @generated

+ */

+public class SimpleStatechartFactoryImpl extends EFactoryImpl implements SimpleStatechartFactory {

+        /**

+         * Creates the default factory implementation.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public static SimpleStatechartFactory init() {

+                try {

+                        SimpleStatechartFactory theSimpleStatechartFactory = (SimpleStatechartFactory)EPackage.Registry.INSTANCE.getEFactory(SimpleStatechartPackage.eNS_URI);

+                        if (theSimpleStatechartFactory != null) {

+                                return theSimpleStatechartFactory;

+                        }

+                }

+                catch (Exception exception) {

+                        EcorePlugin.INSTANCE.log(exception);

+                }

+                return new SimpleStatechartFactoryImpl();

+        }

+

+        /**

+         * Creates an instance of the factory.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public SimpleStatechartFactoryImpl() {

+                super();

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public EObject create(EClass eClass) {

+                switch (eClass.getClassifierID()) {

+                        case SimpleStatechartPackage.STATE: return createState();

+                        case SimpleStatechartPackage.ENTRY: return createEntry();

+                        case SimpleStatechartPackage.STATECHART: return createStatechart();

+                        default:

+                                throw new IllegalArgumentException("The class '" + eClass.getName() + "' is not a valid classifier");

+                }

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public State createState() {

+                StateImpl state = new StateImpl();

+                return state;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public Entry createEntry() {

+                EntryImpl entry = new EntryImpl();

+                return entry;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public Statechart createStatechart() {

+                StatechartImpl statechart = new StatechartImpl();

+                return statechart;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public SimpleStatechartPackage getSimpleStatechartPackage() {

+                return (SimpleStatechartPackage)getEPackage();

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @deprecated

+         * @generated

+         */

+        @Deprecated

+        public static SimpleStatechartPackage getPackage() {

+                return SimpleStatechartPackage.eINSTANCE;

+        }

+

+} //SimpleStatechartFactoryImpl

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/SimpleStatechartPackageImpl.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/SimpleStatechartPackageImpl.java
new file mode 100644
index 00000000..556157e4
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/SimpleStatechartPackageImpl.java
@@ -0,0 +1,252 @@
+/**

+ */

+package simpleStatechart.impl;

+

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.ecore.EReference;

+

+import org.eclipse.emf.ecore.impl.EPackageImpl;

+

+import simpleStatechart.Entry;

+import simpleStatechart.SimpleStatechartFactory;

+import simpleStatechart.SimpleStatechartPackage;

+import simpleStatechart.State;

+import simpleStatechart.Statechart;

+

+/**

+ * <!-- begin-user-doc -->

+ * An implementation of the model <b>Package</b>.

+ * <!-- end-user-doc -->

+ * @generated

+ */

+public class SimpleStatechartPackageImpl extends EPackageImpl implements SimpleStatechartPackage {

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        private EClass stateEClass = null;

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        private EClass entryEClass = null;

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        private EClass statechartEClass = null;

+

+        /**

+         * Creates an instance of the model <b>Package</b>, registered with

+         * {@link org.eclipse.emf.ecore.EPackage.Registry EPackage.Registry} by the package

+         * package URI value.

+         * <p>Note: the correct way to create the package is via the static

+         * factory method {@link #init init()}, which also performs

+         * initialization of the package, or returns the registered package,

+         * if one already exists.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see org.eclipse.emf.ecore.EPackage.Registry

+         * @see simpleStatechart.SimpleStatechartPackage#eNS_URI

+         * @see #init()

+         * @generated

+         */

+        private SimpleStatechartPackageImpl() {

+                super(eNS_URI, SimpleStatechartFactory.eINSTANCE);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        private static boolean isInited = false;

+

+        /**

+         * Creates, registers, and initializes the <b>Package</b> for this model, and for any others upon which it depends.

+         *

+         * <p>This method is used to initialize {@link SimpleStatechartPackage#eINSTANCE} when that field is accessed.

+         * Clients should not invoke it directly. Instead, they should simply access that field to obtain the package.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see #eNS_URI

+         * @see #createPackageContents()

+         * @see #initializePackageContents()

+         * @generated

+         */

+        public static SimpleStatechartPackage init() {

+                if (isInited) return (SimpleStatechartPackage)EPackage.Registry.INSTANCE.getEPackage(SimpleStatechartPackage.eNS_URI);

+

+                // Obtain or create and register package

+                Object registeredSimpleStatechartPackage = EPackage.Registry.INSTANCE.get(eNS_URI);

+                SimpleStatechartPackageImpl theSimpleStatechartPackage = registeredSimpleStatechartPackage instanceof SimpleStatechartPackageImpl ? (SimpleStatechartPackageImpl)registeredSimpleStatechartPackage : new SimpleStatechartPackageImpl();

+

+                isInited = true;

+

+                // Create package meta-data objects

+                theSimpleStatechartPackage.createPackageContents();

+

+                // Initialize created meta-data

+                theSimpleStatechartPackage.initializePackageContents();

+

+                // Mark meta-data to indicate it can't be changed

+                theSimpleStatechartPackage.freeze();

+

+                // Update the registry and return the package

+                EPackage.Registry.INSTANCE.put(SimpleStatechartPackage.eNS_URI, theSimpleStatechartPackage);

+                return theSimpleStatechartPackage;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EClass getState() {

+                return stateEClass;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EReference getState_Next() {

+                return (EReference)stateEClass.getEStructuralFeatures().get(0);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EClass getEntry() {

+                return entryEClass;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EReference getEntry_Entry() {

+                return (EReference)entryEClass.getEStructuralFeatures().get(0);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EClass getStatechart() {

+                return statechartEClass;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EReference getStatechart_State() {

+                return (EReference)statechartEClass.getEStructuralFeatures().get(0);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EReference getStatechart_Entry() {

+                return (EReference)statechartEClass.getEStructuralFeatures().get(1);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public SimpleStatechartFactory getSimpleStatechartFactory() {

+                return (SimpleStatechartFactory)getEFactoryInstance();

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        private boolean isCreated = false;

+

+        /**

+         * Creates the meta-model objects for the package.  This method is

+         * guarded to have no affect on any invocation but its first.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public void createPackageContents() {

+                if (isCreated) return;

+                isCreated = true;

+

+                // Create classes and their features

+                stateEClass = createEClass(STATE);

+                createEReference(stateEClass, STATE__NEXT);

+

+                entryEClass = createEClass(ENTRY);

+                createEReference(entryEClass, ENTRY__ENTRY);

+

+                statechartEClass = createEClass(STATECHART);

+                createEReference(statechartEClass, STATECHART__STATE);

+                createEReference(statechartEClass, STATECHART__ENTRY);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        private boolean isInitialized = false;

+

+        /**

+         * Complete the initialization of the package and its meta-model.  This

+         * method is guarded to have no affect on any invocation but its first.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public void initializePackageContents() {

+                if (isInitialized) return;

+                isInitialized = true;

+

+                // Initialize package

+                setName(eNAME);

+                setNsPrefix(eNS_PREFIX);

+                setNsURI(eNS_URI);

+

+                // Create type parameters

+

+                // Set bounds for type parameters

+

+                // Add supertypes to classes

+

+                // Initialize classes, features, and operations; add parameters

+                initEClass(stateEClass, State.class, "State", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

+                initEReference(getState_Next(), this.getState(), null, "next", null, 0, -1, State.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

+

+                initEClass(entryEClass, Entry.class, "Entry", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

+                initEReference(getEntry_Entry(), this.getState(), null, "entry", null, 0, 1, Entry.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, !IS_COMPOSITE, IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

+

+                initEClass(statechartEClass, Statechart.class, "Statechart", !IS_ABSTRACT, !IS_INTERFACE, IS_GENERATED_INSTANCE_CLASS);

+                initEReference(getStatechart_State(), this.getState(), null, "state", null, 0, -1, Statechart.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

+                initEReference(getStatechart_Entry(), this.getEntry(), null, "entry", null, 1, 1, Statechart.class, !IS_TRANSIENT, !IS_VOLATILE, IS_CHANGEABLE, IS_COMPOSITE, !IS_RESOLVE_PROXIES, !IS_UNSETTABLE, IS_UNIQUE, !IS_DERIVED, IS_ORDERED);

+

+                // Create resource

+                createResource(eNS_URI);

+        }

+

+} //SimpleStatechartPackageImpl

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/StateImpl.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/StateImpl.java
new file mode 100644
index 00000000..52b97a9d
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/StateImpl.java
@@ -0,0 +1,133 @@
+/**

+ */

+package simpleStatechart.impl;

+

+import java.util.Collection;

+

+import org.eclipse.emf.common.util.EList;

+

+import org.eclipse.emf.ecore.EClass;

+

+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;

+

+import org.eclipse.emf.ecore.util.EObjectResolvingEList;

+

+import simpleStatechart.SimpleStatechartPackage;

+import simpleStatechart.State;

+

+/**

+ * <!-- begin-user-doc -->

+ * An implementation of the model object '<em><b>State</b></em>'.

+ * <!-- end-user-doc -->

+ * <p>

+ * The following features are implemented:

+ * </p>

+ * <ul>

+ *   <li>{@link simpleStatechart.impl.StateImpl#getNext <em>Next</em>}</li>

+ * </ul>

+ *

+ * @generated

+ */

+public class StateImpl extends MinimalEObjectImpl.Container implements State {

+        /**

+         * The cached value of the '{@link #getNext() <em>Next</em>}' reference list.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see #getNext()

+         * @generated

+         * @ordered

+         */

+        protected EList<State> next;

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        protected StateImpl() {

+                super();

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        protected EClass eStaticClass() {

+                return SimpleStatechartPackage.Literals.STATE;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EList<State> getNext() {

+                if (next == null) {

+                        next = new EObjectResolvingEList<State>(State.class, this, SimpleStatechartPackage.STATE__NEXT);

+                }

+                return next;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public Object eGet(int featureID, boolean resolve, boolean coreType) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.STATE__NEXT:

+                                return getNext();

+                }

+                return super.eGet(featureID, resolve, coreType);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @SuppressWarnings("unchecked")

+        @Override

+        public void eSet(int featureID, Object newValue) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.STATE__NEXT:

+                                getNext().clear();

+                                getNext().addAll((Collection<? extends State>)newValue);

+                                return;

+                }

+                super.eSet(featureID, newValue);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public void eUnset(int featureID) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.STATE__NEXT:

+                                getNext().clear();

+                                return;

+                }

+                super.eUnset(featureID);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public boolean eIsSet(int featureID) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.STATE__NEXT:

+                                return next != null && !next.isEmpty();

+                }

+                return super.eIsSet(featureID);

+        }

+

+} //StateImpl

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/StatechartImpl.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/StatechartImpl.java
new file mode 100644
index 00000000..cef2ee61
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/impl/StatechartImpl.java
@@ -0,0 +1,221 @@
+/**

+ */

+package simpleStatechart.impl;

+

+import java.util.Collection;

+

+import org.eclipse.emf.common.notify.Notification;

+import org.eclipse.emf.common.notify.NotificationChain;

+

+import org.eclipse.emf.common.util.EList;

+

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.InternalEObject;

+

+import org.eclipse.emf.ecore.impl.ENotificationImpl;

+import org.eclipse.emf.ecore.impl.MinimalEObjectImpl;

+

+import org.eclipse.emf.ecore.util.EObjectContainmentEList;

+import org.eclipse.emf.ecore.util.InternalEList;

+

+import simpleStatechart.Entry;

+import simpleStatechart.SimpleStatechartPackage;

+import simpleStatechart.State;

+import simpleStatechart.Statechart;

+

+/**

+ * <!-- begin-user-doc -->

+ * An implementation of the model object '<em><b>Statechart</b></em>'.

+ * <!-- end-user-doc -->

+ * <p>

+ * The following features are implemented:

+ * </p>

+ * <ul>

+ *   <li>{@link simpleStatechart.impl.StatechartImpl#getState <em>State</em>}</li>

+ *   <li>{@link simpleStatechart.impl.StatechartImpl#getEntry <em>Entry</em>}</li>

+ * </ul>

+ *

+ * @generated

+ */

+public class StatechartImpl extends MinimalEObjectImpl.Container implements Statechart {

+        /**

+         * The cached value of the '{@link #getState() <em>State</em>}' containment reference list.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see #getState()

+         * @generated

+         * @ordered

+         */

+        protected EList<State> state;

+

+        /**

+         * The cached value of the '{@link #getEntry() <em>Entry</em>}' containment reference.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @see #getEntry()

+         * @generated

+         * @ordered

+         */

+        protected Entry entry;

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        protected StatechartImpl() {

+                super();

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        protected EClass eStaticClass() {

+                return SimpleStatechartPackage.Literals.STATECHART;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public EList<State> getState() {

+                if (state == null) {

+                        state = new EObjectContainmentEList<State>(State.class, this, SimpleStatechartPackage.STATECHART__STATE);

+                }

+                return state;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public Entry getEntry() {

+                return entry;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public NotificationChain basicSetEntry(Entry newEntry, NotificationChain msgs) {

+                Entry oldEntry = entry;

+                entry = newEntry;

+                if (eNotificationRequired()) {

+                        ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, SimpleStatechartPackage.STATECHART__ENTRY, oldEntry, newEntry);

+                        if (msgs == null) msgs = notification; else msgs.add(notification);

+                }

+                return msgs;

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public void setEntry(Entry newEntry) {

+                if (newEntry != entry) {

+                        NotificationChain msgs = null;

+                        if (entry != null)

+                                msgs = ((InternalEObject)entry).eInverseRemove(this, EOPPOSITE_FEATURE_BASE - SimpleStatechartPackage.STATECHART__ENTRY, null, msgs);

+                        if (newEntry != null)

+                                msgs = ((InternalEObject)newEntry).eInverseAdd(this, EOPPOSITE_FEATURE_BASE - SimpleStatechartPackage.STATECHART__ENTRY, null, msgs);

+                        msgs = basicSetEntry(newEntry, msgs);

+                        if (msgs != null) msgs.dispatch();

+                }

+                else if (eNotificationRequired())

+                        eNotify(new ENotificationImpl(this, Notification.SET, SimpleStatechartPackage.STATECHART__ENTRY, newEntry, newEntry));

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.STATECHART__STATE:

+                                return ((InternalEList<?>)getState()).basicRemove(otherEnd, msgs);

+                        case SimpleStatechartPackage.STATECHART__ENTRY:

+                                return basicSetEntry(null, msgs);

+                }

+                return super.eInverseRemove(otherEnd, featureID, msgs);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public Object eGet(int featureID, boolean resolve, boolean coreType) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.STATECHART__STATE:

+                                return getState();

+                        case SimpleStatechartPackage.STATECHART__ENTRY:

+                                return getEntry();

+                }

+                return super.eGet(featureID, resolve, coreType);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @SuppressWarnings("unchecked")

+        @Override

+        public void eSet(int featureID, Object newValue) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.STATECHART__STATE:

+                                getState().clear();

+                                getState().addAll((Collection<? extends State>)newValue);

+                                return;

+                        case SimpleStatechartPackage.STATECHART__ENTRY:

+                                setEntry((Entry)newValue);

+                                return;

+                }

+                super.eSet(featureID, newValue);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public void eUnset(int featureID) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.STATECHART__STATE:

+                                getState().clear();

+                                return;

+                        case SimpleStatechartPackage.STATECHART__ENTRY:

+                                setEntry((Entry)null);

+                                return;

+                }

+                super.eUnset(featureID);

+        }

+

+        /**

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        @Override

+        public boolean eIsSet(int featureID) {

+                switch (featureID) {

+                        case SimpleStatechartPackage.STATECHART__STATE:

+                                return state != null && !state.isEmpty();

+                        case SimpleStatechartPackage.STATECHART__ENTRY:

+                                return entry != null;

+                }

+                return super.eIsSet(featureID);

+        }

+

+} //StatechartImpl

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/util/SimpleStatechartAdapterFactory.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/util/SimpleStatechartAdapterFactory.java
new file mode 100644
index 00000000..908a7f5f
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/util/SimpleStatechartAdapterFactory.java
@@ -0,0 +1,156 @@
+/**

+ */

+package simpleStatechart.util;

+

+import org.eclipse.emf.common.notify.Adapter;

+import org.eclipse.emf.common.notify.Notifier;

+

+import org.eclipse.emf.common.notify.impl.AdapterFactoryImpl;

+

+import org.eclipse.emf.ecore.EObject;

+

+import simpleStatechart.*;

+

+/**

+ * <!-- begin-user-doc -->

+ * The <b>Adapter Factory</b> for the model.

+ * It provides an adapter <code>createXXX</code> method for each class of the model.

+ * <!-- end-user-doc -->

+ * @see simpleStatechart.SimpleStatechartPackage

+ * @generated

+ */

+public class SimpleStatechartAdapterFactory extends AdapterFactoryImpl {

+        /**

+         * The cached model package.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        protected static SimpleStatechartPackage modelPackage;

+

+        /**

+         * Creates an instance of the adapter factory.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public SimpleStatechartAdapterFactory() {

+                if (modelPackage == null) {

+                        modelPackage = SimpleStatechartPackage.eINSTANCE;

+                }

+        }

+

+        /**

+         * Returns whether this factory is applicable for the type of the object.

+         * <!-- begin-user-doc -->

+         * This implementation returns <code>true</code> if the object is either the model's package or is an instance object of the model.

+         * <!-- end-user-doc -->

+         * @return whether this factory is applicable for the type of the object.

+         * @generated

+         */

+        @Override

+        public boolean isFactoryForType(Object object) {

+                if (object == modelPackage) {

+                        return true;

+                }

+                if (object instanceof EObject) {

+                        return ((EObject)object).eClass().getEPackage() == modelPackage;

+                }

+                return false;

+        }

+

+        /**

+         * The switch that delegates to the <code>createXXX</code> methods.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        protected SimpleStatechartSwitch<Adapter> modelSwitch =

+                new SimpleStatechartSwitch<Adapter>() {

+                        @Override

+                        public Adapter caseState(State object) {

+                                return createStateAdapter();

+                        }

+                        @Override

+                        public Adapter caseEntry(Entry object) {

+                                return createEntryAdapter();

+                        }

+                        @Override

+                        public Adapter caseStatechart(Statechart object) {

+                                return createStatechartAdapter();

+                        }

+                        @Override

+                        public Adapter defaultCase(EObject object) {

+                                return createEObjectAdapter();

+                        }

+                };

+

+        /**

+         * Creates an adapter for the <code>target</code>.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @param target the object to adapt.

+         * @return the adapter for the <code>target</code>.

+         * @generated

+         */

+        @Override

+        public Adapter createAdapter(Notifier target) {

+                return modelSwitch.doSwitch((EObject)target);

+        }

+

+

+        /**

+         * Creates a new adapter for an object of class '{@link simpleStatechart.State <em>State</em>}'.

+         * <!-- begin-user-doc -->

+         * This default implementation returns null so that we can easily ignore cases;

+         * it's useful to ignore a case when inheritance will catch all the cases anyway.

+         * <!-- end-user-doc -->

+         * @return the new adapter.

+         * @see simpleStatechart.State

+         * @generated

+         */

+        public Adapter createStateAdapter() {

+                return null;

+        }

+

+        /**

+         * Creates a new adapter for an object of class '{@link simpleStatechart.Entry <em>Entry</em>}'.

+         * <!-- begin-user-doc -->

+         * This default implementation returns null so that we can easily ignore cases;

+         * it's useful to ignore a case when inheritance will catch all the cases anyway.

+         * <!-- end-user-doc -->

+         * @return the new adapter.

+         * @see simpleStatechart.Entry

+         * @generated

+         */

+        public Adapter createEntryAdapter() {

+                return null;

+        }

+

+        /**

+         * Creates a new adapter for an object of class '{@link simpleStatechart.Statechart <em>Statechart</em>}'.

+         * <!-- begin-user-doc -->

+         * This default implementation returns null so that we can easily ignore cases;

+         * it's useful to ignore a case when inheritance will catch all the cases anyway.

+         * <!-- end-user-doc -->

+         * @return the new adapter.

+         * @see simpleStatechart.Statechart

+         * @generated

+         */

+        public Adapter createStatechartAdapter() {

+                return null;

+        }

+

+        /**

+         * Creates a new adapter for the default case.

+         * <!-- begin-user-doc -->

+         * This default implementation returns null.

+         * <!-- end-user-doc -->

+         * @return the new adapter.

+         * @generated

+         */

+        public Adapter createEObjectAdapter() {

+                return null;

+        }

+

+} //SimpleStatechartAdapterFactory

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/util/SimpleStatechartSwitch.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/util/SimpleStatechartSwitch.java
new file mode 100644
index 00000000..30c60e74
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/src/simpleStatechart/util/SimpleStatechartSwitch.java
@@ -0,0 +1,152 @@
+/**

+ */

+package simpleStatechart.util;

+

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.ecore.EPackage;

+

+import org.eclipse.emf.ecore.util.Switch;

+

+import simpleStatechart.*;

+

+/**

+ * <!-- begin-user-doc -->

+ * The <b>Switch</b> for the model's inheritance hierarchy.

+ * It supports the call {@link #doSwitch(EObject) doSwitch(object)}

+ * to invoke the <code>caseXXX</code> method for each class of the model,

+ * starting with the actual class of the object

+ * and proceeding up the inheritance hierarchy

+ * until a non-null result is returned,

+ * which is the result of the switch.

+ * <!-- end-user-doc -->

+ * @see simpleStatechart.SimpleStatechartPackage

+ * @generated

+ */

+public class SimpleStatechartSwitch<T> extends Switch<T> {

+        /**

+         * The cached model package

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        protected static SimpleStatechartPackage modelPackage;

+

+        /**

+         * Creates an instance of the switch.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @generated

+         */

+        public SimpleStatechartSwitch() {

+                if (modelPackage == null) {

+                        modelPackage = SimpleStatechartPackage.eINSTANCE;

+                }

+        }

+

+        /**

+         * Checks whether this is a switch for the given package.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @param ePackage the package in question.

+         * @return whether this is a switch for the given package.

+         * @generated

+         */

+        @Override

+        protected boolean isSwitchFor(EPackage ePackage) {

+                return ePackage == modelPackage;

+        }

+

+        /**

+         * Calls <code>caseXXX</code> for each class of the model until one returns a non null result; it yields that result.

+         * <!-- begin-user-doc -->

+         * <!-- end-user-doc -->

+         * @return the first non-null result returned by a <code>caseXXX</code> call.

+         * @generated

+         */

+        @Override

+        protected T doSwitch(int classifierID, EObject theEObject) {

+                switch (classifierID) {

+                        case SimpleStatechartPackage.STATE: {

+                                State state = (State)theEObject;

+                                T result = caseState(state);

+                                if (result == null) result = defaultCase(theEObject);

+                                return result;

+                        }

+                        case SimpleStatechartPackage.ENTRY: {

+                                Entry entry = (Entry)theEObject;

+                                T result = caseEntry(entry);

+                                if (result == null) result = defaultCase(theEObject);

+                                return result;

+                        }

+                        case SimpleStatechartPackage.STATECHART: {

+                                Statechart statechart = (Statechart)theEObject;

+                                T result = caseStatechart(statechart);

+                                if (result == null) result = defaultCase(theEObject);

+                                return result;

+                        }

+                        default: return defaultCase(theEObject);

+                }

+        }

+

+        /**

+         * Returns the result of interpreting the object as an instance of '<em>State</em>'.

+         * <!-- begin-user-doc -->

+         * This implementation returns null;

+         * returning a non-null result will terminate the switch.

+         * <!-- end-user-doc -->

+         * @param object the target of the switch.

+         * @return the result of interpreting the object as an instance of '<em>State</em>'.

+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)

+         * @generated

+         */

+        public T caseState(State object) {

+                return null;

+        }

+

+        /**

+         * Returns the result of interpreting the object as an instance of '<em>Entry</em>'.

+         * <!-- begin-user-doc -->

+         * This implementation returns null;

+         * returning a non-null result will terminate the switch.

+         * <!-- end-user-doc -->

+         * @param object the target of the switch.

+         * @return the result of interpreting the object as an instance of '<em>Entry</em>'.

+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)

+         * @generated

+         */

+        public T caseEntry(Entry object) {

+                return null;

+        }

+

+        /**

+         * Returns the result of interpreting the object as an instance of '<em>Statechart</em>'.

+         * <!-- begin-user-doc -->

+         * This implementation returns null;

+         * returning a non-null result will terminate the switch.

+         * <!-- end-user-doc -->

+         * @param object the target of the switch.

+         * @return the result of interpreting the object as an instance of '<em>Statechart</em>'.

+         * @see #doSwitch(org.eclipse.emf.ecore.EObject) doSwitch(EObject)

+         * @generated

+         */

+        public T caseStatechart(Statechart object) {

+                return null;

+        }

+

+        /**

+         * Returns the result of interpreting the object as an instance of '<em>EObject</em>'.

+         * <!-- begin-user-doc -->

+         * This implementation returns null;

+         * returning a non-null result will terminate the switch, but this is the last case anyway.

+         * <!-- end-user-doc -->

+         * @param object the target of the switch.

+         * @return the result of interpreting the object as an instance of '<em>EObject</em>'.

+         * @see #doSwitch(org.eclipse.emf.ecore.EObject)

+         * @generated

+         */

+        @Override

+        public T defaultCase(EObject object) {

+                return null;

+        }

+

+} //SimpleStatechartSwitch

diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/xtend-gen/ca/mcgill/ecse/dslreasoner/realistic/metrics/examples/.CSERposterSample.xtendbin b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/xtend-gen/ca/mcgill/ecse/dslreasoner/realistic/metrics/examples/.CSERposterSample.xtendbin
new file mode 100644
index 00000000..50bd73de
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/xtend-gen/ca/mcgill/ecse/dslreasoner/realistic/metrics/examples/.CSERposterSample.xtendbin
diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/xtend-gen/ca/mcgill/ecse/dslreasoner/realistic/metrics/examples/.gitignore b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/xtend-gen/ca/mcgill/ecse/dslreasoner/realistic/metrics/examples/.gitignore
new file mode 100644
index 00000000..b5da4aad
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/xtend-gen/ca/mcgill/ecse/dslreasoner/realistic/metrics/examples/.gitignore
@@ -0,0 +1 @@
+/.CSERposterSample.java._trace
diff --git a/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/xtend-gen/ca/mcgill/ecse/dslreasoner/realistic/metrics/examples/CSERposterSample.java b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/xtend-gen/ca/mcgill/ecse/dslreasoner/realistic/metrics/examples/CSERposterSample.java
new file mode 100644
index 00000000..b67728e8
--- /dev/null
+++ b/Metrics/ca.mcgill.ecse.dslreasoner.realistic.metrics/xtend-gen/ca/mcgill/ecse/dslreasoner/realistic/metrics/examples/CSERposterSample.java
@@ -0,0 +1,109 @@
+package ca.mcgill.ecse.dslreasoner.realistic.metrics.examples;

+

+import com.google.common.collect.Iterables;

+import hu.bme.mit.inf.dslreasoner.domains.yakindu.sgraph.yakindumm.YakindummPackage;

+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic;

+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2LogicConfiguration;

+import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic_Trace;

+import hu.bme.mit.inf.dslreasoner.ecore2logic.EcoreMetamodelDescriptor;

+import hu.bme.mit.inf.dslreasoner.logic.model.builder.TracedOutput;

+import hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.LogicProblem;

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretation2logic.InstanceModel2PartialInterpretation;

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood.AbstractNodeDescriptor;

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood.Neighbourhood2Gml;

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood.NeighbourhoodWithTraces;

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood.PartialInterpretation2ImmutableTypeLattice;

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialInterpretation;

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.visualisation.PartialInterpretation2Gml;

+import hu.bme.mit.inf.dslreasoner.workspace.FileSystemWorkspace;

+import java.io.PrintWriter;

+import java.util.Collections;

+import java.util.List;

+import java.util.Map;

+import java.util.Set;

+import linkedList.LinkedListPackage;

+import org.eclipse.emf.common.util.EList;

+import org.eclipse.emf.ecore.EAttribute;

+import org.eclipse.emf.ecore.EClass;

+import org.eclipse.emf.ecore.EEnum;

+import org.eclipse.emf.ecore.EEnumLiteral;

+import org.eclipse.emf.ecore.EObject;

+import org.eclipse.emf.ecore.EPackage;

+import org.eclipse.emf.ecore.EReference;

+import org.eclipse.emf.ecore.resource.Resource;

+import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;

+import org.eclipse.viatra.query.runtime.rete.matcher.ReteEngine;

+import org.eclipse.xtend2.lib.StringConcatenation;

+import org.eclipse.xtext.xbase.lib.Exceptions;

+import org.eclipse.xtext.xbase.lib.Functions.Function1;

+import org.eclipse.xtext.xbase.lib.InputOutput;

+import org.eclipse.xtext.xbase.lib.IterableExtensions;

+import simpleStatechart.SimpleStatechartPackage;

+

+@SuppressWarnings("all")

+public class CSERposterSample {

+  private final static InstanceModel2PartialInterpretation partialInterpretation2Logic = new InstanceModel2PartialInterpretation();

+  

+  private final static PartialInterpretation2ImmutableTypeLattice neighbourhoodComputer = new PartialInterpretation2ImmutableTypeLattice();

+  

+  private final static Ecore2Logic ecore2Logic = new Ecore2Logic();

+  

+  private final static PartialInterpretation2Gml partialVisualizer = new PartialInterpretation2Gml();

+  

+  private final static Neighbourhood2Gml neighbourhoodVisualizer = new Neighbourhood2Gml();

+  

+  private final static int depth = 1;

+  

+  private final static String REALISTIC = "simpleSCRealistic";

+  

+  private final static String IRREALISTIC = "simpleSCIrrealistic";

+  

+  public static void main(final String[] args) {

+    try {

+      Map<String, Object> _extensionToFactoryMap = Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap();

+      XMIResourceFactoryImpl _xMIResourceFactoryImpl = new XMIResourceFactoryImpl();

+      _extensionToFactoryMap.put("*", _xMIResourceFactoryImpl);

+      YakindummPackage.eINSTANCE.eClass();

+      LinkedListPackage.eINSTANCE.eClass();

+      SimpleStatechartPackage.eINSTANCE.eClass();

+      ReteEngine.class.getClass();

+      final String outputs = "outputs";

+      final String instModName = CSERposterSample.REALISTIC;

+      StringConcatenation _builder = new StringConcatenation();

+      _builder.append("resources");

+      final FileSystemWorkspace workspace = new FileSystemWorkspace(_builder.toString(), "");

+      final EObject model = workspace.<EObject>readModel(EObject.class, (instModName + ".xmi"));

+      final EPackage pckg = model.eClass().getEPackage();

+      List<EClass> _list = IterableExtensions.<EClass>toList(Iterables.<EClass>filter(pckg.getEClassifiers(), EClass.class));

+      Set<EClass> _emptySet = Collections.<EClass>emptySet();

+      List<EEnum> _list_1 = IterableExtensions.<EEnum>toList(Iterables.<EEnum>filter(pckg.getEClassifiers(), EEnum.class));

+      final Function1<EEnum, EList<EEnumLiteral>> _function = (EEnum it) -> {

+        return it.getELiterals();

+      };

+      List<EEnumLiteral> _list_2 = IterableExtensions.<EEnumLiteral>toList(Iterables.<EEnumLiteral>concat(IterableExtensions.<EEnum, EList<EEnumLiteral>>map(Iterables.<EEnum>filter(pckg.getEClassifiers(), EEnum.class), _function)));

+      final Function1<EClass, EList<EReference>> _function_1 = (EClass it) -> {

+        return it.getEReferences();

+      };

+      List<EReference> _list_3 = IterableExtensions.<EReference>toList(Iterables.<EReference>concat(IterableExtensions.<EClass, EList<EReference>>map(Iterables.<EClass>filter(pckg.getEClassifiers(), EClass.class), _function_1)));

+      final Function1<EClass, EList<EAttribute>> _function_2 = (EClass it) -> {

+        return it.getEAttributes();

+      };

+      List<EAttribute> _list_4 = IterableExtensions.<EAttribute>toList(Iterables.<EAttribute>concat(IterableExtensions.<EClass, EList<EAttribute>>map(Iterables.<EClass>filter(pckg.getEClassifiers(), EClass.class), _function_2)));

+      final EcoreMetamodelDescriptor metamodel = new EcoreMetamodelDescriptor(_list, _emptySet, 

+        false, _list_1, _list_2, _list_3, _list_4);

+      Ecore2LogicConfiguration _ecore2LogicConfiguration = new Ecore2LogicConfiguration();

+      final TracedOutput<LogicProblem, Ecore2Logic_Trace> metamodelTransformationOutput = CSERposterSample.ecore2Logic.transformMetamodel(metamodel, _ecore2LogicConfiguration);

+      final PartialInterpretation partialModelOutput = CSERposterSample.partialInterpretation2Logic.transform(metamodelTransformationOutput, model.eResource(), false);

+      final PrintWriter writer = new PrintWriter((((outputs + "//") + instModName) + "MODEL.gml"));

+      writer.print(CSERposterSample.partialVisualizer.transform(partialModelOutput));

+      writer.close();

+      final NeighbourhoodWithTraces<Map<? extends AbstractNodeDescriptor, Integer>, AbstractNodeDescriptor> hood = CSERposterSample.neighbourhoodComputer.createRepresentation(partialModelOutput, CSERposterSample.depth, Integer.MAX_VALUE, Integer.MAX_VALUE);

+      final PrintWriter w2 = new PrintWriter(((((outputs + "/") + instModName) + Integer.valueOf(CSERposterSample.depth)) + "NEIGHBOURHOOD.gml"));

+      w2.print(CSERposterSample.neighbourhoodVisualizer.transform(hood, partialModelOutput));

+      w2.close();

+      InputOutput.<String>println("visualization done");

+    } catch (Throwable _e) {

+      throw Exceptions.sneakyThrow(_e);

+    }

+  }

+}

diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra/META-INF/MANIFEST.MF b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra/META-INF/MANIFEST.MF
index 23e3ad13..acaf466f 100644
--- a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra/META-INF/MANIFEST.MF
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra/META-INF/MANIFEST.MF
@@ -4,23 +4,23 @@ Bundle-Name: Logic2viatra
 Bundle-SymbolicName: hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatraquery;singleton:=true
 Bundle-Version: 1.0.0.qualifier
 Export-Package: hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra,
- hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.patterns,
- hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.queries
+  hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.patterns,
+  hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.queries
 Require-Bundle: hu.bme.mit.inf.dslreasoner.logic.model;bundle-version="1.0.0",
- hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage;bundle-version="1.0.0",
- hu.bme.mit.inf.dslreasoner.ecore2logic;bundle-version="1.0.0",
- hu.bme.mit.inf.dslreasoner.viatra2logic;bundle-version="1.0.0",
- com.google.guava,
- org.eclipse.xtext.xbase.lib,
- org.eclipse.xtend.lib,
- org.eclipse.xtend.lib.macro,
- org.eclipse.viatra.query.runtime;bundle-version="1.5.0",
- org.eclipse.viatra.query.runtime.base.itc;bundle-version="1.5.0",
- org.eclipse.viatra.query.patternlanguage.emf;bundle-version="1.5.0",
- com.google.inject;bundle-version="3.0.0",
- org.eclipse.xtext;bundle-version="2.10.0",
- org.eclipse.viatra.transformation.runtime.emf;bundle-version="1.5.0",
- org.eclipse.xtext.xbase;bundle-version="2.10.0"
+  hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage;bundle-version="1.0.0",
+  hu.bme.mit.inf.dslreasoner.ecore2logic;bundle-version="1.0.0",
+  hu.bme.mit.inf.dslreasoner.viatra2logic;bundle-version="1.0.0",
+  com.google.guava,
+  org.eclipse.xtext.xbase.lib,
+  org.eclipse.xtend.lib,
+  org.eclipse.xtend.lib.macro,
+  org.eclipse.viatra.query.runtime;bundle-version="1.5.0",
+  org.eclipse.viatra.query.runtime.base.itc;bundle-version="1.5.0",
+  org.eclipse.viatra.query.patternlanguage.emf;bundle-version="1.5.0",
+  com.google.inject;bundle-version="3.0.0",
+  org.eclipse.xtext;bundle-version="2.10.0",
+  org.eclipse.viatra.transformation.runtime.emf;bundle-version="1.5.0",
+  org.eclipse.xtext.xbase;bundle-version="2.10.0"
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Import-Package: org.apache.log4j
 Automatic-Module-Name: hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatraquery
diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/ScopePropagator.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/ScopePropagator.xtend
index 38633c07..d1b29f01 100644
--- a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/ScopePropagator.xtend
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/ScopePropagator.xtend
@@ -63,9 +63,12 @@ class ScopePropagator {
         def public propagateAdditionToType(PartialTypeInterpratation t) {

 //              println('''Adding to «(t as PartialComplexTypeInterpretation).interpretationOf.name»''')

                 val targetScope = type2Scope.get(t)

-                targetScope.removeOne

-                val sups = superScopes.get(targetScope)

-                sups.forEach[removeOne]

+                if(targetScope != null){

+                        targetScope.removeOne

+                        val sups = superScopes.get(targetScope)

+                        sups.forEach[removeOne]

+                }

+                

                 if(this.partialInterpretation.minNewElements > 0) {

                         this.partialInterpretation.minNewElements = this.partialInterpretation.minNewElements-1

                 }

diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/Neighbourhood2Gml.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/Neighbourhood2Gml.xtend
new file mode 100644
index 00000000..6179c838
--- /dev/null
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/Neighbourhood2Gml.xtend
@@ -0,0 +1,337 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood

+

+import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.DefinedElement

+import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialInterpretation

+import java.util.ArrayList

+import java.util.HashMap

+import java.util.HashSet

+import java.util.List

+import java.util.Map

+import java.util.Set

+import java.util.logging.Handler

+

+import static extension hu.bme.mit.inf.dslreasoner.util.CollectionsUtil.*

+

+class Neighbourhood2Gml {

+

+        static val neighbourhoodComputer = new PartialInterpretation2ImmutableTypeLattice

+        val protected nodeNameSize = 14

+        val protected nodeHeight = 40

+        val protected borderDistance = 6

+        val protected ratio = 11.0 / 20.0

+        var protected depth = 0

+

+        def public transform(NeighbourhoodWithTraces n, PartialInterpretation pm) {

+

+                val Map<Object, Integer> relevantObjectToID = new HashMap

+                val List<CharSequence> fullNodeText = newArrayList

+                val List<CharSequence> fullEdgeText = newArrayList

+                val List<CharSequence> allEdgesText = newArrayList

+                val Map<AbstractNodeDescriptor, List<FurtherNodeDescriptor>> children = new HashMap

+

+                // TODO these should not be hashmaps, as a given node can have multiple sameNamed edges to different 

+                val Map<IncomingRelation, Object> edgeNameIn2targetNode = new HashMap

+                val Map<OutgoingRelation, Object> edgeNameOut2targetNode = new HashMap

+                val Map<IncomingRelation, List<Integer>> edgeName2inMultips = new HashMap

+                val Map<OutgoingRelation, List<Integer>> edgeName2outMultips = new HashMap

+

+                val modRep = n.modelRepresentation as HashMap

+                // Store node text

+                for (nodeKey : modRep.keySet) {

+                        fullNodeText.add(transformNode(nodeKey, modRep, relevantObjectToID))

+                }

+

+                // calculate deeper neighbourhood

+                calculateDepth(modRep.keySet.get(0))

+                val deeperNeighbourhood = neighbourhoodComputer.createRepresentation(pm, depth + 1, Integer.MAX_VALUE,

+                        Integer.MAX_VALUE)

+                val deepModRep = deeperNeighbourhood.modelRepresentation as HashMap

+

+                // Associate each deepNode to their parent

+                for (deepNodeKey : deepModRep.keySet) {

+                        val deepNodeDesc = deepNodeKey as FurtherNodeDescriptor

+                        val parentDesc = deepNodeDesc.previousRepresentation as AbstractNodeDescriptor

+                        if (relevantObjectToID.keySet.contains(parentDesc)) {

+                                if (children.keySet.contains(parentDesc)) {

+                                        parentDesc.lookup(children).add(deepNodeDesc)

+                                } else {

+                                        children.put(parentDesc, newArrayList(deepNodeDesc))

+                                }

+                        }

+                }

+

+                // edge transforming

+                for (currentNode : children.keySet) {

+                        println(currentNode)

+                        transformEdge(edgeNameIn2targetNode, edgeNameOut2targetNode, edgeName2inMultips, edgeName2outMultips,

+                                allEdgesText, currentNode, relevantObjectToID, children)

+                        for (edgeText : allEdgesText) {

+                                fullEdgeText.add(edgeText)

+                        }

+                        allEdgesText.clear

+                }

+

+//              mapPrinter(children)

+                '''

+                        graph

+                        [

+                                «FOR nodeText : fullNodeText»

+                                        «nodeText»

+                                «ENDFOR»

+                                «FOR edgeText : fullEdgeText»

+                                        «edgeText»

+                                «ENDFOR»

+                        ]

+                '''.toString

+        }

+

+        protected def transformEdge(Map<IncomingRelation, Object> edgeNameIn2targetNode,

+                Map<OutgoingRelation, Object> edgeNameOut2targetNode, Map<IncomingRelation, List<Integer>> edgeName2inMultips,

+                Map<OutgoingRelation, List<Integer>> edgeName2outMultips, List<CharSequence> allEdgesText,

+                AbstractNodeDescriptor currentNode, Map<Object, Integer> relevantObjectToID,

+                Map<AbstractNodeDescriptor, List<FurtherNodeDescriptor>> children) {

+

+                edgeNameIn2targetNode.clear

+                edgeNameOut2targetNode.clear

+                edgeName2inMultips.clear

+                edgeName2outMultips.clear

+                val List<Object> modifiedEdgeNames = newArrayList

+

+                val List<FurtherNodeDescriptor> subNodes = currentNode.lookup(children)

+                for (subNode : subNodes) {

+//                      println(subNode)

+//                      mapPrinter(subNode.outgoingEdges)

+//                      println("---------")

+//                      mapPrinter(subNode.incomingEdges)

+//                      println

+//                      println

+                        // handling outgoing edges

+                        for (outEdge : subNode.outgoingEdges.keySet) {

+                                val edgeName = (outEdge as OutgoingRelation)

+                                val edgePointingTo = (outEdge as OutgoingRelation).to

+                                val edgeOutMultip = outEdge.lookup(subNode.outgoingEdges) as Integer

+

+                                // add multiplicity and target

+                                if (edgeName2outMultips.containsKey(edgeName)) {

+                                        edgeName.lookup(edgeName2outMultips).add(edgeOutMultip)

+                                } else {

+                                        edgeName2outMultips.put(edgeName, newArrayList(edgeOutMultip))

+                                }

+                                edgeNameOut2targetNode.put(edgeName, edgePointingTo)

+

+                        }

+

+                }

+

+                // handling incoming edges

+                for (outEdgeTarget : edgeNameOut2targetNode.values) {

+                        // currentNode = sourceParent

+                        for (subNode : (outEdgeTarget as AbstractNodeDescriptor).lookup(children)) {

+                                for (inEdge : subNode.incomingEdges.keySet) {

+                                        val edgeName = (inEdge as IncomingRelation)

+                                        val edgePointingFrom = (inEdge as IncomingRelation).from

+                                        val edgeInMultip = inEdge.lookup(subNode.incomingEdges) as Integer

+

+                                        if (edgePointingFrom.equals(currentNode)) {

+                                                if (edgeName2inMultips.containsKey(edgeName)) {

+                                                        edgeName.lookup(edgeName2inMultips).add(edgeInMultip)

+                                                } else {

+                                                        edgeName2inMultips.put(edgeName, newArrayList(edgeInMultip))

+                                                        modifiedEdgeNames.add(edgeName)

+                                                }

+                                                edgeNameIn2targetNode.put(edgeName, edgePointingFrom)

+                                        }

+//                              edgeName2targetNode.put(edgeName, edgePointingFrom)

+                                }

+                        }

+

+//                      mapPrinter(edgeName2inMultips)

+                        // fill in the 0 multiplicities (INCOMING)

+                        for (edgeSoFar : modifiedEdgeNames) {

+                                val edgeAsRelation = edgeSoFar as IncomingRelation

+                                var inEdgesNum = edgeAsRelation.lookup(edgeName2inMultips).size

+                                val targetNode = outEdgeTarget as AbstractNodeDescriptor

+                                val targetChildrenNum = targetNode.lookup(children).size

+                                println("in " + edgeSoFar + "=>" + inEdgesNum + " != " + outEdgeTarget + "=>" + targetChildrenNum)

+                                while (inEdgesNum != targetChildrenNum) {

+//                                      println("in" + inEdgesNum + "!=" + targetChildrenNum)

+                                        edgeAsRelation.lookup(edgeName2inMultips).add(0)

+                                        inEdgesNum++

+                                }

+                        }

+                        modifiedEdgeNames.clear

+

+                }

+

+                mapPrinter(edgeName2outMultips)

+

+                // fill in the 0 multiplicities (OUTGOING)

+                for (edge : edgeName2outMultips.keySet) {

+                        // handling outgoing edges

+                        var outEdgesNum = edge.lookup(edgeName2outMultips).size

+                        val sourceChildrenNum = currentNode.lookup(children).size

+

+                        println("out " + edge + "=>" + outEdgesNum + " != " + currentNode + "=>" + sourceChildrenNum)

+                        while (outEdgesNum != sourceChildrenNum) {

+                                edge.lookup(edgeName2outMultips).add(0)

+                                outEdgesNum++

+                        }

+                }

+                println("xxxxxxxx")

+                mapPrinter(edgeNameIn2targetNode)

+                mapPrinter(edgeNameOut2targetNode)

+                

+                

+

+                updateEdgeList(currentNode, relevantObjectToID, edgeNameIn2targetNode, edgeNameOut2targetNode, edgeName2inMultips, edgeName2outMultips,

+                        allEdgesText)

+

+        }

+

+        def updateEdgeList(AbstractNodeDescriptor currentNode, Map<Object, Integer> relevantObjectToID,

+                Map<IncomingRelation, Object> edgeNameIn2targetNode, 

+                Map<OutgoingRelation, Object> edgeNameOut2targetNode,

+                Map<IncomingRelation, List<Integer>> edgeName2inMultips,

+                Map<OutgoingRelation, List<Integer>> edgeName2outMultips, List<CharSequence> allEdgesTexts) {

+

+                for (outEdge : edgeNameOut2targetNode.keySet) {

+                        // TODO

+                        val sourceID = currentNode.lookup(relevantObjectToID)

+                        val targetNode = outEdge.lookup(edgeNameOut2targetNode)

+                        val targetID = targetNode.lookup(relevantObjectToID)

+                        val edgeName = outEdge.type

+                        

+                        //finding corresponding Incoming edge

+                        var correspInEdgeSet = edgeNameIn2targetNode.keySet.filter[type.equals(edgeName) && lookup(edgeNameIn2targetNode).equals(currentNode)]

+                        println("yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy")

+                        println(currentNode)

+                        println(outEdge)

+                        println(targetNode)

+                        println(edgeNameIn2targetNode)

+                        println(correspInEdgeSet.size)

+                        val correspInEdge = correspInEdgeSet.get(0)

+                        

+

+                        allEdgesTexts.add(

+                                '''

+                                        edge

+                                                [

+                                                        source  «sourceID»

+                                                        target  «targetID»

+                                                        label   "«edgeName»"

+                                                        graphics

+                                                        [

+                                                                fill    "#000000"

+                                                                targetArrow     "standard"

+                                                                Line

+                                                                [

+                                                                ]

+                                                        ]

+                                                        LabelGraphics

+                                                        [

+                                                                text    "«edgeName»"

+                                                                fontSize        12

+                                                                fontName        "Dialog"

+                                                                configuration   "AutoFlippingLabel"

+                                                                model   "six_pos"

+                                                                position        "head"

+                                                        ]

+                                                        «IF edgeName2outMultips.containsKey(outEdge)»

+                                                                LabelGraphics

+                                                                [

+                                                                        text    "«outEdge.lookup(edgeName2outMultips).toString»"

+                                                                        fontSize        12

+                                                                        fontName        "Dialog"

+                                                                        configuration   "AutoFlippingLabel"

+                                                                        model   "six_pos"

+                                                                        position        "stail"

+                                                                ]

+                                                        «ENDIF»

+                                                        «IF edgeName2inMultips.containsKey(correspInEdge)»

+                                                                LabelGraphics

+                                                                [

+                                                                        text    "«correspInEdge.lookup(edgeName2inMultips).toString»"

+                                                                        fontSize        12

+                                                                        fontName        "Dialog"

+                                                                        configuration   "AutoFlippingLabel"

+                                                                        model   "six_pos"

+                                                                        position        "ttail"

+                                                                ]

+                                                        «ENDIF»

+                                                ]

+                                '''

+                        )

+                }

+        }

+

+        def calculateDepth(Object node) {

+                var keyDescriptor = node

+

+                while (!keyDescriptor.class.equals(LocalNodeDescriptor)) {

+                        keyDescriptor = (keyDescriptor as FurtherNodeDescriptor).previousRepresentation

+                        depth++

+                }

+

+        }

+

+        def protected transformNode(Object nodeKey, Map<Object, Integer> modRep, Map<Object, Integer> objectToID) {

+

+                var topKeyDescriptor = nodeKey

+

+                while (!topKeyDescriptor.class.equals(LocalNodeDescriptor)) {

+                        topKeyDescriptor = (topKeyDescriptor as FurtherNodeDescriptor).previousRepresentation

+                }

+

+                var keyType = (topKeyDescriptor as LocalNodeDescriptor).types

+

+                if (!keyType.empty) {

+                        val id = objectToID.size

+                        objectToID.put(nodeKey, id)

+                        '''

+                                node

+                                        [

+                                                id      «id»

+                                                graphics

+                                                [

+                                                        w       «((keyType.toString.length+4)*nodeNameSize + 2 * borderDistance)* ratio»

+                                                        h       «nodeHeight»

+                                                        type    "roundrectangle"

+                                                        fill    "#FFCC00"

+                                                        outline "#000000"

+                                                ]

+                                                LabelGraphics

+                                                [

+                                                ]

+                                                LabelGraphics

+                                                [

+                                                        text    "«keyType.toString» («nodeKey.lookup(modRep)»)" 

+                                                        fontSize        «nodeNameSize»

+                                                        fontName        "Dialog"

+                                                ]

+                                        ]

+                        '''

+                }

+        }

+

+        def protected transformEdges(FurtherNodeDescriptor deepNodeKey, Map<Object, Integer> deepModRep,

+                Map<Object, Integer> objectToID) {

+                print(depth)

+                println(deepNodeKey.incomingEdges)

+                println(deepNodeKey.outgoingEdges)

+        // get 

+        }

+

+        def mapPrinter(Map x) {

+                for (m : x.keySet) {

+                        println("New Entry --")

+                        println("    key = " + m)

+                        println("    value = " + m.lookup(x))

+                }

+        }

+

+        def printer2(Set<FurtherNodeDescriptor> descriptors) {

+                for (x : descriptors) {

+                        println(x)

+                }

+        }

+}

diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/META-INF/MANIFEST.MF b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/META-INF/MANIFEST.MF
index 2a271acf..7077ae34 100644
--- a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/META-INF/MANIFEST.MF
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/META-INF/MANIFEST.MF
@@ -17,7 +17,8 @@ Require-Bundle: hu.bme.mit.inf.dslreasoner.ecore2logic;bundle-version="1.0.0",
  org.eclipse.viatra.query.runtime;bundle-version="1.5.0",
  org.eclipse.viatra.dse;bundle-version="0.20.0",
  org.eclipse.emf.ecore.edit;bundle-version="2.9.0",
- org.eclipse.viatra.query.runtime.base.itc;bundle-version="1.7.0"
+ org.eclipse.viatra.query.runtime.base.itc;bundle-version="1.7.0",
+ ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator;bundle-version="1.0.0"
 Bundle-RequiredExecutionEnvironment: JavaSE-1.8
 Import-Package: org.apache.log4j
 Automatic-Module-Name: hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner
diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/ViatraReasoner.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/ViatraReasoner.xtend
index 6639e5f3..92aefb56 100644
--- a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/ViatraReasoner.xtend
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/ViatraReasoner.xtend
@@ -1,5 +1,6 @@
 package hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner

 

+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.app.PartialInterpretationMetric

 import hu.bme.mit.inf.dslreasoner.logic.model.builder.DocumentationLevel

 import hu.bme.mit.inf.dslreasoner.logic.model.builder.LogicReasoner

 import hu.bme.mit.inf.dslreasoner.logic.model.builder.LogicReasonerException

@@ -27,12 +28,11 @@ import hu.bme.mit.inf.dslreasoner.workspace.ReasonerWorkspace
 import java.util.List

 import java.util.Map

 import org.eclipse.emf.ecore.EObject

+import org.eclipse.emf.ecore.util.EcoreUtil

 import org.eclipse.viatra.dse.api.DesignSpaceExplorer

 import org.eclipse.viatra.dse.api.DesignSpaceExplorer.DseLoggingLevel

 import org.eclipse.viatra.dse.solutionstore.SolutionStore

 import org.eclipse.viatra.dse.statecode.IStateCoderFactory

-import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.dse.SolutionStoreWithDiversityDescriptor

-import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.dse.DiversityGranularity

 

 class ViatraReasoner extends LogicReasoner{

         val PartialInterpretationInitialiser initialiser = new PartialInterpretationInitialiser()

@@ -61,11 +61,12 @@ class ViatraReasoner extends LogicReasoner{
                 

                 

                 val emptySolution = initialiser.initialisePartialInterpretation(problem,viatraConfig.typeScopes).output

+                

                 if((viatraConfig.documentationLevel == DocumentationLevel::FULL || viatraConfig.documentationLevel == DocumentationLevel::NORMAL) && workspace !== null) {

                         workspace.writeModel(emptySolution,"init.partialmodel")

                 } 

                 emptySolution.problemConainer = problem

-                

+                val emptySolutionCopy = EcoreUtil.copy(emptySolution)

                 val ScopePropagator scopePropagator = new ScopePropagator(emptySolution)

                 scopePropagator.propagateAllScopeConstraints            

                 

@@ -129,6 +130,12 @@ class ViatraReasoner extends LogicReasoner{
                 val solverTime = System.nanoTime - solverStartTime

                 viatraConfig.progressMonitor.workedSearchFinished

                 

+                //find trajectory to each solution

+                if(viatraConfig.documentationLevel == DocumentationLevel.NONE){

+                        PartialInterpretationMetric.initPaths();

+                        PartialInterpretationMetric.outputTrajectories(emptySolutionCopy, dse.solutions.toList());

+                }

+                

                 //additionalMatches = strategy.solutionStoreWithCopy.additionalMatches

                 val statistics = createStatistics => [

                         //it.solverTime = viatraConfig.runtimeLimit

diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/dse/BestFirstStrategyForModelGeneration.java b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/dse/BestFirstStrategyForModelGeneration.java
index 60f46033..81b551fb 100644
--- a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/dse/BestFirstStrategyForModelGeneration.java
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/dse/BestFirstStrategyForModelGeneration.java
@@ -14,9 +14,11 @@ import java.util.Arrays;
 import java.util.Collection;

 import java.util.Collections;

 import java.util.Comparator;

+import java.util.HashMap;

 import java.util.Iterator;

 import java.util.LinkedList;

 import java.util.List;

+import java.util.Map;

 import java.util.PriorityQueue;

 import java.util.Random;

 

@@ -32,6 +34,8 @@ import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
 import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;

 import org.eclipse.viatra.query.runtime.api.ViatraQueryMatcher;

 

+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.app.MetricDistanceGroup;

+import ca.mcgill.ecse.dslreasoner.realistic.metrics.calculator.app.PartialInterpretationMetric;

 import hu.bme.mit.inf.dslreasoner.logic.model.builder.DocumentationLevel;

 import hu.bme.mit.inf.dslreasoner.logic.model.builder.LogicReasoner;

 import hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.LogicProblem;

@@ -188,8 +192,25 @@ public class BestFirstStrategyForModelGeneration implements IStrategy {
 //                      }

 

                         List<Object> activationIds = selectActivation();

+                        PartialInterpretation model = (PartialInterpretation) context.getModel();

+                        System.out.println(model.getNewElements().size() );

+                        PartialInterpretationMetric.initPaths();

+                        if(model.getNewElements().size() >= 10) {

+                                Map<Object, Double> valueMap = new HashMap<Object, Double>();

+                                System.out.println(PartialInterpretationMetric.calculateMetricDistance(model).getMPCDistance());

+                                for(Object id : activationIds) {

+                                        context.executeAcitvationId(id);

+                                        model = (PartialInterpretation) context.getModel();

+                                        MetricDistanceGroup g = PartialInterpretationMetric.calculateMetricDistance(model);

+                                        valueMap.put(id, g.getMPCDistance());

+                                        context.backtrack();

+                                }

+                                Collections.sort(activationIds, Comparator.comparing(li -> valueMap.get(li)));

+                        }

+                        

+                        

                         Iterator<Object> iterator = activationIds.iterator();

-

+                        

                         while (!isInterrupted && !configuration.progressMonitor.isCancelled() && iterator.hasNext()) {

                                 final Object nextActivation = iterator.next();

 //                              if (!iterator.hasNext()) {

@@ -198,7 +219,7 @@ public class BestFirstStrategyForModelGeneration implements IStrategy {
 //                              }

                                 logger.debug("Executing new activation: " + nextActivation);

                                 context.executeAcitvationId(nextActivation);

-

+                                

                                 visualiseCurrentState();

 //                              for(ViatraQueryMatcher<? extends IPatternMatch> matcher : matchers) {

 //                                      System.out.println(matcher.getPatternName());

@@ -209,13 +230,16 @@ public class BestFirstStrategyForModelGeneration implements IStrategy {
 //                                      System.out.println("---------");

 //                              }

                                 

+                                //calculate the metrics for each state

+//                              logCurrentStateMetric();

+                                

                                 boolean consistencyCheckResult = checkConsistency(currentTrajectoryWithFittness);

                                 if(consistencyCheckResult == true) { continue mainLoop; }

 

-                                if (context.isCurrentStateAlreadyTraversed()) {

-                                        logger.info("The new state is already visited.");

-                                        context.backtrack();

-                                } else if (!context.checkGlobalConstraints()) {

+/*                              if (context.isCurrentStateAlreadyTraversed()) {

+//                                      logger.info("The new state is already visited.");

+//                                      context.backtrack();

+//                              } else*/ if (!context.checkGlobalConstraints()) {

                                         logger.debug("Global contraint is not satisifed.");

                                         context.backtrack();

                                 } else {

@@ -248,7 +272,6 @@ public class BestFirstStrategyForModelGeneration implements IStrategy {
                                         }

                                 }

                         }

-

                         logger.debug("State is fully traversed.");

                         trajectoiresToExplore.remove(currentTrajectoryWithFittness);

                         currentTrajectoryWithFittness = null;

@@ -309,6 +332,15 @@ public class BestFirstStrategyForModelGeneration implements IStrategy {
                         return trajectoiresToExplore.element();

                 }

         }       

+        

+//      private void logCurrentStateMetric() {

+//              if(this.configuration.documentationLevel != DocumentationLevel.NONE || workspace == null) {

+//                      return;

+//              }

+//              

+//              PartialInterpretation interpretation = (PartialInterpretation)context.getModel();   //pattern.get("interpretation");

+//              PartialInterpretationMetric.calculateMetric(interpretation, "debug/metric/" + context.getModel().hashCode(), context.getCurrentStateId().toString());           

+//      }

 

         public void visualiseCurrentState() {

                 PartialInterpretationVisualiser partialInterpretatioVisualiser = configuration.debugCongiguration.partialInterpretatioVisualiser;