1 files changed, 56 insertions, 0 deletions

diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/dse/UnfinishedWFObjective.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/dse/UnfinishedWFObjective.xtend
new file mode 100644
index 00000000..e0111cf6
--- /dev/null
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/dse/UnfinishedWFObjective.xtend
@@ -0,0 +1,56 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.dse

+

+import org.eclipse.viatra.dse.objectives.IObjective

+import org.eclipse.viatra.query.runtime.api.IPatternMatch

+import org.eclipse.viatra.query.runtime.api.ViatraQueryMatcher

+import org.eclipse.viatra.query.runtime.api.IQuerySpecification

+import java.util.Collection

+import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine

+import org.eclipse.viatra.query.runtime.emf.EMFScope

+import org.eclipse.viatra.dse.base.ThreadContext

+import java.util.List

+import org.eclipse.viatra.dse.objectives.Comparators

+import java.util.ArrayList

+import java.util.Comparator

+

+class UnfinishedWFObjective implements IObjective {

+        Collection<? extends IQuerySpecification<? extends ViatraQueryMatcher<? extends IPatternMatch>>> unfinishedWFs

+        val List<ViatraQueryMatcher<?>> matchers

+        

+        public new(Collection<? extends IQuerySpecification<? extends ViatraQueryMatcher<? extends IPatternMatch>>> unfinishedWFs) {

+                this.unfinishedWFs = unfinishedWFs

+                matchers = new ArrayList(unfinishedWFs.size)

+        }

+        override getName() '''unfinishedWFs'''

+        override createNew() {

+                return new UnfinishedWFObjective(unfinishedWFs)

+        }

+        override init(ThreadContext context) {

+                val engine = context.queryEngine//ViatraQueryEngine.on(new EMFScope(context.model))

+                for(unfinishedWF : unfinishedWFs) {

+                        matchers += unfinishedWF.getMatcher(engine)

+                }

+        }

+        

+        override getComparator() { Comparators.LOWER_IS_BETTER }

+        override getFitness(ThreadContext context) {

+                var sumOfMatches = 0

+                for(matcher : matchers) {

+                        val number = matcher.countMatches

+                        //println('''«matcher.patternName» = «number»''')

+                        sumOfMatches+=number

+                }

+                return sumOfMatches.doubleValue

+        }

+        

+        override getLevel() { 2 }

+        override isHardObjective() { true }

+        override satisifiesHardObjective(Double fitness) { return fitness <=0.01 }

+        

+        override setComparator(Comparator<Double> comparator) {

+                throw new UnsupportedOperationException("TODO: auto-generated method stub")

+        }

+        override setLevel(int level) {

+                throw new UnsupportedOperationException("TODO: auto-generated method stub")

+        }

+}
\ No newline at end of file