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Diffstat (limited to 'Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood')
-rw-r--r--Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/Descriptor.xtend214
-rw-r--r--Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/FurtherNodeDescriptorWithEquivalenceCounter.xtend16
-rw-r--r--Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/NeighbourhoodWithTraces.xtend11
-rw-r--r--Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2Hash.xtend25
-rw-r--r--Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2ImmutableTypeLattice.xtend24
-rw-r--r--Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2ImmutableTypeLatticeWithEquivalenceCounter.xtend56
-rw-r--r--Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2NeighbourhoodRepresentation.xtend345
7 files changed, 691 insertions, 0 deletions
diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/Descriptor.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/Descriptor.xtend
new file mode 100644
index 00000000..41482b28
--- /dev/null
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/Descriptor.xtend
@@ -0,0 +1,214 @@
1package hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood
2
3import java.util.HashMap
4import java.util.Map
5import java.util.Set
6import org.eclipse.xtend.lib.annotations.Data
7
8@Data abstract class AbstractNodeDescriptor {
9 long dataHash
10
11// @Pure
12// @Override
13// override public boolean equals(Object obj) {
14// if (this === obj)
15// return true;
16// if (obj === null)
17// return false;
18// if (getClass() != obj.getClass())
19// return false;
20// val AbstractNodeDescriptor other = obj as AbstractNodeDescriptor;
21// if (other.dataHash != this.dataHash)
22// return false;
23// return true;
24// }
25}
26
27@Data class LocalNodeDescriptor extends AbstractNodeDescriptor{
28 Set<String> types
29 String id;
30 new(String id, Set<String> types) {
31 super(calcualteDataHash(id,types))
32 this.types = types
33 this.id = id
34 }
35
36 def private static calcualteDataHash(String id, Set<String> types) {
37 val int prime = 31;
38 var result = 0
39 if(id !== null)
40 result = id.hashCode();
41 if(types !== null) {
42 result = prime * result + types.hashCode
43 }
44 return result
45 }
46
47 override hashCode() {
48 return this.dataHash.hashCode
49 }
50
51 override toString() {
52 return class.name + this.dataHash
53 }
54
55// @Pure
56// @Override
57// override public boolean equals(Object obj) {
58// if (this === obj)
59// return true;
60// if (obj === null)
61// return false;
62// if (getClass() != obj.getClass())
63// return false;
64// val AbstractNodeDescriptor other = obj as AbstractNodeDescriptor;
65// if (other.dataHash != this.dataHash)
66// return false;
67// return true;
68// }
69
70// @Pure
71// override public boolean equals(Object obj) {
72// if (this === obj)
73// return true;
74// if (obj === null)
75// return false;
76// if (getClass() != obj.getClass())
77// return false;
78// if (!super.equals(obj))
79// return false;
80// val LocalNodeDescriptor other = obj as LocalNodeDescriptor;
81// if (this.clazz === null) {
82// if (other.clazz != null)
83// return false;
84// } else if (!this.clazz.equals(other.clazz))
85// return false;
86// return true;
87// }
88}
89
90@Data class IncomingRelation<FROM> {
91 FROM from
92 String type
93}
94
95@Data class OutgoingRelation<TO> {
96 TO to
97 String type
98}
99
100@Data class FurtherNodeDescriptor<NodeRep> extends AbstractNodeDescriptor{
101
102 NodeRep previousRepresentation
103 Map<IncomingRelation<NodeRep>,Integer> incomingEdges
104 Map<OutgoingRelation<NodeRep>,Integer> outgoingEdges
105
106 new(
107 NodeRep previousRepresentation,
108 Map<IncomingRelation<NodeRep>,Integer> incomingEdges,
109 Map<OutgoingRelation<NodeRep>,Integer> outgoingEdges)
110 {
111 super(calculateDataHash(previousRepresentation,incomingEdges,outgoingEdges))
112 this.previousRepresentation = previousRepresentation
113 this.incomingEdges = new HashMap(incomingEdges)
114 this.outgoingEdges = new HashMap(outgoingEdges)
115 }
116
117 static def private <NodeRep> int calculateDataHash(
118 NodeRep previousRepresentation,
119 Map<IncomingRelation<NodeRep>,Integer> incomingEdges,
120 Map<OutgoingRelation<NodeRep>,Integer> outgoingEdges)
121 {
122 val int prime = 31;
123 var int result = previousRepresentation.hashCode;
124 if(incomingEdges !== null)
125 result = prime * result + incomingEdges.hashCode();
126 if(outgoingEdges !== null)
127 result = prime * result + outgoingEdges.hashCode();
128 return result;
129 }
130
131 override hashCode() {
132 return this.dataHash.hashCode
133 }
134
135 override toString() {
136 return class.name + dataHash
137// return '''[«previousRepresentation»,(«FOR
138// in: incomingEdges.entrySet»(«in.key.type.name»=«in.key.from»,«in.value»)«ENDFOR»),(«FOR
139// out: outgoingEdges.entrySet»(«out.key.type.name»=«out.key.to»,«out.value»)«ENDFOR»),«FOR
140// att: attributeValues»(«att.type.name»=«att.value»)«ENDFOR»]'''
141 }
142
143// @Pure
144// @Override
145// override public boolean equals(Object obj) {
146// if (this === obj)
147// return true;
148// if (obj === null)
149// return false;
150// if (getClass() != obj.getClass())
151// return false;
152// val AbstractNodeDescriptor other = obj as AbstractNodeDescriptor;
153// if (other.dataHash != this.dataHash)
154// return false;
155// return true;
156// }
157
158// @Pure
159// override public boolean equals(Object obj) {
160// if (this === obj)
161// return true;
162// if (obj === null)
163// return false;
164// if (getClass() != obj.getClass())
165// return false;
166// if (!super.equals(obj))
167// return false;
168// val FurtherNodeDescriptor<?> other = obj as FurtherNodeDescriptor<?>;
169// if (this.previousRepresentation === null) {
170// if (other.previousRepresentation != null)
171// return false;
172//
173// }
174//// } else if (!this.previousRepresentation.equals(other.previousRepresentation))
175//// return false;
176// if (this.incomingEdges === null) {
177// if (other.incomingEdges != null)
178// return false;
179// } else if (!this.incomingEdges.equals(other.incomingEdges))
180// return false;
181// if (this.outgoingEdges === null) {
182// if (other.outgoingEdges != null)
183// return false;
184// } else if (!this.outgoingEdges.equals(other.outgoingEdges))
185// return false;
186// if (this.attributeValues === null) {
187// if (other.attributeValues != null)
188// return false;
189// } else if (!this.attributeValues.equals(other.attributeValues))
190// return false;
191// return true;
192// }
193}
194
195/*
196@Data
197class ModelDescriptor {
198 int dataHash
199 int unknownElements
200 Map<? extends AbstractNodeDescriptor,Integer> knownElements
201
202 public new(Map<? extends AbstractNodeDescriptor,Integer> knownElements, int unknownElements) {
203 this.dataHash = calculateDataHash(knownElements,unknownElements)
204 this.unknownElements = unknownElements
205 this.knownElements = knownElements
206 }
207
208 def private static calculateDataHash(Map<? extends AbstractNodeDescriptor,Integer> knownElements, int unknownElements)
209 {
210 val int prime = 31;
211 return knownElements.hashCode * prime + unknownElements.hashCode
212 }
213}
214*/ \ No newline at end of file
diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/FurtherNodeDescriptorWithEquivalenceCounter.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/FurtherNodeDescriptorWithEquivalenceCounter.xtend
new file mode 100644
index 00000000..22e890a2
--- /dev/null
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/FurtherNodeDescriptorWithEquivalenceCounter.xtend
@@ -0,0 +1,16 @@
1package hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood
2
3import java.util.Map
4import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.DefinedElement
5
6class FurtherNodeDescriptorWithEquivalenceCounter extends FurtherNodeDescriptor<AbstractNodeDescriptor> {
7
8 new(AbstractNodeDescriptor previousRepresentation,
9 Map<IncomingRelation<AbstractNodeDescriptor>, Integer> incomingEdges,
10 Map<OutgoingRelation<AbstractNodeDescriptor>, Integer> outgoingEdges,
11 Map<DefinedElement, FurtherNodeDescriptor<AbstractNodeDescriptor>> node2Representation)
12 {
13 super(previousRepresentation, incomingEdges, outgoingEdges)
14 }
15
16} \ No newline at end of file
diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/NeighbourhoodWithTraces.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/NeighbourhoodWithTraces.xtend
new file mode 100644
index 00000000..76cc4ae1
--- /dev/null
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/NeighbourhoodWithTraces.xtend
@@ -0,0 +1,11 @@
1package hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood
2
3import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.DefinedElement
4import java.util.Map
5import org.eclipse.xtend.lib.annotations.Data
6
7@Data class NeighbourhoodWithTraces<ModelRep,NodeRep> {
8 ModelRep modelRepresentation
9 Map<DefinedElement,? extends NodeRep> nodeRepresentations
10 NeighbourhoodWithTraces<ModelRep,NodeRep> previousRepresentation
11}
diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2Hash.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2Hash.xtend
new file mode 100644
index 00000000..d474877d
--- /dev/null
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2Hash.xtend
@@ -0,0 +1,25 @@
1package hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood
2
3import java.util.Map
4import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.DefinedElement
5
6class PartialInterpretation2Hash extends PartialInterpretation2NeighbourhoodRepresentation<Integer, Integer>{
7
8 protected new() {
9 super(false, true)
10 }
11
12 override protected createLocalRepresentation(Map<DefinedElement, LocalNodeDescriptor> node2Representation, Map<LocalNodeDescriptor, Integer> representation2Amount) {
13 return new NeighbourhoodWithTraces(
14 representation2Amount.hashCode,node2Representation.mapValues[it.hashCode],
15 null)
16 }
17
18 override protected createFurtherRepresentation(Map<FurtherNodeDescriptor<Integer>, Integer> nodeDescriptors, Map<DefinedElement, FurtherNodeDescriptor<Integer>> node2Representation, NeighbourhoodWithTraces<Integer, Integer> previous, boolean deepRepresentation) {
19 return new NeighbourhoodWithTraces(
20 nodeDescriptors.hashCode,
21 node2Representation.mapValues[it.hashCode],
22 if(deepRepresentation) {previous} else {null})
23 }
24
25}
diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2ImmutableTypeLattice.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2ImmutableTypeLattice.xtend
new file mode 100644
index 00000000..31181370
--- /dev/null
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2ImmutableTypeLattice.xtend
@@ -0,0 +1,24 @@
1package hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood
2
3import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.DefinedElement
4import java.util.Map
5
6class PartialInterpretation2ImmutableTypeLattice extends
7 PartialInterpretation2NeighbourhoodRepresentation<Map<? extends AbstractNodeDescriptor,Integer>, AbstractNodeDescriptor>{
8
9 public new() {
10 super(false, true)
11 }
12
13 override protected createLocalRepresentation(Map<DefinedElement, LocalNodeDescriptor> node2Representation, Map<LocalNodeDescriptor, Integer> representation2Amount) {
14 return new NeighbourhoodWithTraces(node2Representation.immutableCopy,node2Representation.immutableCopy,null)
15 }
16
17 override protected createFurtherRepresentation(Map<FurtherNodeDescriptor<AbstractNodeDescriptor>, Integer> nodeDescriptors, Map<DefinedElement, FurtherNodeDescriptor<AbstractNodeDescriptor>> node2Representation, NeighbourhoodWithTraces<Map<? extends AbstractNodeDescriptor, Integer>, AbstractNodeDescriptor> previous, boolean deepRepresentation) {
18 if(deepRepresentation) {
19 return new NeighbourhoodWithTraces<Map<? extends AbstractNodeDescriptor, Integer>, AbstractNodeDescriptor>(nodeDescriptors,node2Representation,previous)
20 } else {
21 return new NeighbourhoodWithTraces<Map<? extends AbstractNodeDescriptor, Integer>, AbstractNodeDescriptor>(nodeDescriptors,node2Representation,null)
22 }
23 }
24}
diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2ImmutableTypeLatticeWithEquivalenceCounter.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2ImmutableTypeLatticeWithEquivalenceCounter.xtend
new file mode 100644
index 00000000..251a82f0
--- /dev/null
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2ImmutableTypeLatticeWithEquivalenceCounter.xtend
@@ -0,0 +1,56 @@
1package hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood
2
3import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.DefinedElement
4import java.util.Map
5import static extension hu.bme.mit.inf.dslreasoner.util.CollectionsUtil.*
6import java.util.HashMap
7
8class PartialInterpretation2ImmutableTypeLatticeWithEquivalenceCounter extends
9 PartialInterpretation2NeighbourhoodRepresentation<
10 Map<? extends AbstractNodeDescriptor,Integer>, // <- Model Descriptor
11 AbstractNodeDescriptor> // <- Node Descriptor
12 {
13
14 protected new() {
15 super(true,false)
16 }
17
18 override protected createLocalRepresentation(Map<DefinedElement, LocalNodeDescriptor> node2Representation, Map<LocalNodeDescriptor, Integer> representation2Amount) {
19 return new NeighbourhoodWithTraces(node2Representation.immutableCopy,node2Representation.immutableCopy,null)
20 }
21
22 override protected createFurtherRepresentation(
23 Map<FurtherNodeDescriptor<AbstractNodeDescriptor>, Integer> nodeDescriptors,
24 Map<DefinedElement, FurtherNodeDescriptor<AbstractNodeDescriptor>> node2Representation,
25 NeighbourhoodWithTraces<Map<? extends AbstractNodeDescriptor, Integer>, AbstractNodeDescriptor> previous,
26 boolean deepRepresentation
27 ) {
28 if(deepRepresentation) {
29 return new NeighbourhoodWithTraces<Map<? extends AbstractNodeDescriptor, Integer>, AbstractNodeDescriptor>(nodeDescriptors,node2Representation,previous)
30 } else {
31 return new NeighbourhoodWithTraces<Map<? extends AbstractNodeDescriptor, Integer>, AbstractNodeDescriptor>(nodeDescriptors,node2Representation,null)
32 }
33 }
34
35 public def finalRepresentation(NeighbourhoodWithTraces<Map<? extends AbstractNodeDescriptor, Integer>,AbstractNodeDescriptor> representation) {
36 val node2Representation = representation.nodeRepresentations
37 val node2LocalRepresentation = new HashMap
38 //val localRepresentation2Node = new HashMap
39 for(entry: node2Representation.entrySet) {
40 val node = entry.key
41 val localNodeDescriptor = entry.value.toLocalDescriptor
42 node2LocalRepresentation.put(node,localNodeDescriptor)
43 }
44
45 }
46
47 public def LocalNodeDescriptor toLocalDescriptor(AbstractNodeDescriptor descriptor) {
48 if(descriptor instanceof LocalNodeDescriptor) {
49 return descriptor
50 } else if(descriptor instanceof FurtherNodeDescriptor<?>) {
51 (descriptor.previousRepresentation as AbstractNodeDescriptor).toLocalDescriptor
52 } else throw new IllegalArgumentException('''Unsupported descriptor type: «descriptor.class.simpleName»''')
53 }
54
55
56}
diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2NeighbourhoodRepresentation.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2NeighbourhoodRepresentation.xtend
new file mode 100644
index 00000000..df6fb6ae
--- /dev/null
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage/src/hu/bme/mit/inf/dslreasoner/viatrasolver/partialinterpretationlanguage/neighbourhood/PartialInterpretation2NeighbourhoodRepresentation.xtend
@@ -0,0 +1,345 @@
1package hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.neighbourhood
2
3import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.DefinedElement
4import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.RelationDeclaration
5import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.TypeDeclaration
6import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.BinaryElementRelationLink
7import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialInterpretation
8import java.util.HashMap
9import java.util.HashSet
10import java.util.LinkedList
11import java.util.List
12import java.util.Map
13import java.util.Set
14
15import static extension hu.bme.mit.inf.dslreasoner.util.CollectionsUtil.*
16
17abstract class PartialInterpretation2NeighbourhoodRepresentation<ModelRepresentation,NodeRepresentation> {
18 private val boolean deepRepresentation
19 private val boolean mergeSimilarNeighbourhood
20
21 protected new(boolean deeprepresentation, boolean mergeSimilarNeighbourhood) {
22 this.deepRepresentation = deeprepresentation
23 this.mergeSimilarNeighbourhood = mergeSimilarNeighbourhood
24 }
25
26 public static val FixPointRage = -1
27 public static val FullParallels = Integer.MAX_VALUE
28 public static val MaxNumbers = Integer.MAX_VALUE
29
30 /**
31 * Creates a neighbourhood representation with traces
32 * @param model The model to be represented.
33 * @param range The range of the neighbourhood.
34 * @param parallels The maximal number of parallel references to be differentiated.
35 */
36 def public createRepresentation(PartialInterpretation model, int range, int parallels, int maxNumber) {
37 return createRepresentation(model,range,parallels,maxNumber,null,null)
38 }
39
40 def public createRepresentation(
41 PartialInterpretation model,
42 int range, int parallels, int maxNumber,
43 Set<TypeDeclaration> relevantTypes, Set<RelationDeclaration> relevantRelations)
44 {
45 val Map<DefinedElement, Set<String>> types = new HashMap
46 fillTypes(model,types,relevantTypes)
47 val Map<DefinedElement, List<IncomingRelation<DefinedElement>>> IncomingRelations = new HashMap;
48 val Map<DefinedElement, List<OutgoingRelation<DefinedElement>>> OutgoingRelations = new HashMap;
49 fillReferences(model,IncomingRelations,OutgoingRelations,relevantRelations)
50
51 val res = doRecursiveNeighbourCalculation(model,types,IncomingRelations,OutgoingRelations,range,parallels,maxNumber);
52
53 return res;
54 }
55
56 def private isRelevant(TypeDeclaration t, Set<TypeDeclaration> relevantTypes) {
57 if(relevantTypes === null) {
58 return true
59 } else {
60 return relevantTypes.contains(t)
61 }
62 }
63 def private isRelevant(RelationDeclaration r, Set<RelationDeclaration> relevantRelations) {
64 if(relevantRelations === null) {
65 return true
66 } else {
67 return relevantRelations.contains(r)
68 }
69 }
70
71 /**
72 * Creates a neighbourhood representation with traces
73 * @param model The model to be represented.
74 * @param IncomingRelations Requires the previously indexed incoming references.
75 * @param OutgoingRelations Requires the previously indexed outgoing references.
76 * @param range The range of the neighbourhood.
77 * @param parallels The maximal number of parallel references to be differentiated.
78 */
79 def private NeighbourhoodWithTraces<ModelRepresentation,NodeRepresentation> doRecursiveNeighbourCalculation(
80 PartialInterpretation model,
81 Map<DefinedElement, Set<String>> types,
82 Map<DefinedElement, List<IncomingRelation<DefinedElement>>> IncomingRelations,
83 Map<DefinedElement, List<OutgoingRelation<DefinedElement>>> OutgoingRelations,
84 int range, int parallels, int maxNumber)
85 {
86 if(range == 0){
87 val r = calculateLocalNodeDescriptors(model,types,maxNumber)
88 val res = this.createLocalRepresentation(r.value,r.key)
89 if(res.modelRepresentation === null) {
90 throw new IllegalArgumentException('''Model representation is null''')
91 } else if(res.nodeRepresentations === null || res.nodeRepresentations.empty) {
92 throw new IllegalArgumentException('''No node representation''')
93 } else if(res.previousRepresentation !== null) {
94 throw new IllegalArgumentException('''The previous representation of the first neighbourhood have to be null''')
95 } else return res
96 } else if(range > 0) {
97 val previous = doRecursiveNeighbourCalculation(model,types,IncomingRelations,OutgoingRelations,range-1,parallels,maxNumber)
98 val r = calculateFurtherNodeDescriptors(model,previous,IncomingRelations,OutgoingRelations,parallels,maxNumber)
99 //println('''Level «range» finished.''')
100 val res = createFurtherRepresentation(r.key,r.value,previous,deepRepresentation)
101 if(res.modelRepresentation === null) {
102 throw new IllegalArgumentException('''Model representation is null''')
103 } else if(res.nodeRepresentations === null || res.nodeRepresentations.empty) {
104 throw new IllegalArgumentException('''No node representation''')
105 } else if(res.previousRepresentation === null && deepRepresentation) {
106 throw new IllegalArgumentException('''Need previous representations''')
107 } else return res
108 } else if (range == FixPointRage) {
109 return refineUntilFixpoint(model,types,IncomingRelations,OutgoingRelations,parallels,maxNumber)
110 }
111 }
112
113 def private refineUntilFixpoint(
114 PartialInterpretation model,
115 Map<DefinedElement, Set<String>> types,
116 Map<DefinedElement, List<IncomingRelation<DefinedElement>>> IncomingRelations,
117 Map<DefinedElement, List<OutgoingRelation<DefinedElement>>> OutgoingRelations,
118 int parallels, int maxNumbers)
119 {
120 var lastRange = 0
121 val last = calculateLocalNodeDescriptors(model,types,maxNumbers)
122 var lastRepresentation = this.createLocalRepresentation(last.value,last.key)
123 //println('''Level 0 finished.''')
124 var boolean hasRefined
125 do {
126 val nextRange = lastRange+1
127 val next = calculateFurtherNodeDescriptors(model,lastRepresentation,IncomingRelations,OutgoingRelations,parallels,maxNumbers)
128 val nextRepresentation = createFurtherRepresentation(next.key,next.value,lastRepresentation,deepRepresentation)
129
130 val previousNumberOfTypes =lastRepresentation.nodeRepresentations.values.toSet.size
131 val nextNumberOfTypes = nextRepresentation.nodeRepresentations.values.toSet.size
132 hasRefined = nextNumberOfTypes > previousNumberOfTypes
133
134 lastRange = nextRange
135 lastRepresentation = nextRepresentation
136
137// if(hasRefined) {
138// println('''Level «nextRange» is calculated, number of types is refined: «previousNumberOfTypes» -> «nextNumberOfTypes»''')
139// } else {
140// println('''Level «nextRange» is calculated, but the number of types is not refined: «previousNumberOfTypes» = «nextNumberOfTypes»''')
141// }
142 } while (hasRefined)
143 return lastRepresentation
144 }
145
146 def private getElements(PartialInterpretation model) {
147 return model.problem.elements + model.newElements
148 }
149
150 def private fillTypes(PartialInterpretation model, Map<DefinedElement, Set<String>> node2Type, Set<TypeDeclaration> relevantTypes) {
151 for(element : model.elements) {
152 node2Type.put(element, new HashSet)
153 }
154
155// for(typeDefinition : model.problem.types.filter(TypeDefinition)) {
156// // Dont need
157// }
158 for(typeInterpretation : model.partialtypeinterpratation) {
159 val type = typeInterpretation.interpretationOf
160 if(type.isRelevant(relevantTypes)) {
161 for(element : typeInterpretation.elements) {
162 element.lookup(node2Type).add(type.name)
163 }
164 }
165 }
166 }
167
168 /**
169 * Indexes the references
170 */
171 def private fillReferences(PartialInterpretation model,
172 Map<DefinedElement, List<IncomingRelation<DefinedElement>>> IncomingRelations,
173 Map<DefinedElement, List<OutgoingRelation<DefinedElement>>> OutgoingRelations,
174 Set<RelationDeclaration> relevantRelations)
175 {
176 for(object : model.elements) {
177 IncomingRelations.put(object,new LinkedList)
178 OutgoingRelations.put(object,new LinkedList)
179 }
180 for(relationInterpretation : model.partialrelationinterpretation) {
181 val type = relationInterpretation.interpretationOf
182 if(type.isRelevant(relevantRelations)) {
183 for(link : relationInterpretation.relationlinks) {
184 if(link instanceof BinaryElementRelationLink) {
185 OutgoingRelations.get(link.param1) += new OutgoingRelation(link.param2,type.name)
186 IncomingRelations.get(link.param2) += new IncomingRelation(link.param1,type.name)
187 } else throw new UnsupportedOperationException
188 }
189 }
190 }
191 }
192
193 /**
194 * Creates a local representation of the objects (aka zero range neighbourhood)
195 */
196 def abstract protected NeighbourhoodWithTraces<ModelRepresentation,NodeRepresentation> createLocalRepresentation(
197 Map<DefinedElement, LocalNodeDescriptor> node2Representation,
198 Map<LocalNodeDescriptor, Integer> representation2Amount
199 )
200
201 /**
202 * Creates a
203 */
204 def abstract protected NeighbourhoodWithTraces<ModelRepresentation,NodeRepresentation> createFurtherRepresentation(
205 Map<FurtherNodeDescriptor<NodeRepresentation>, Integer> nodeDescriptors,
206 Map<DefinedElement, FurtherNodeDescriptor<NodeRepresentation>> node2Representation,
207 NeighbourhoodWithTraces<ModelRepresentation,NodeRepresentation> previous,
208 boolean deepRepresentation
209 )
210
211 def private addOne(int original, int max) {
212 if(original == Integer.MAX_VALUE) return Integer.MAX_VALUE
213 if(original +1 > max) return Integer.MAX_VALUE
214 else return original+1
215 }
216
217 private def calculateIncomingEdges(Map<DefinedElement, List<IncomingRelation<DefinedElement>>> IncomingRelations,
218 DefinedElement object, Map<DefinedElement, ? extends NodeRepresentation> previousNodeRepresentations, int parallel)
219 {
220 val Map<IncomingRelation<NodeRepresentation>, Integer> res = new HashMap
221 for (incomingConcreteEdge : IncomingRelations.get(object)) {
222 val IncomingRelation<NodeRepresentation> e = new IncomingRelation(
223 previousNodeRepresentations.get(incomingConcreteEdge.from), incomingConcreteEdge.type)
224 if (res.containsKey(e)) {
225 res.put(e, addOne(res.get(e),parallel))
226 } else {
227 res.put(e, 1)
228 }
229 }
230 return res
231 }
232
233 private def calcuateOutgoingEdges(Map<DefinedElement,List<OutgoingRelation<DefinedElement>>> OutgoingRelations,
234 DefinedElement object, Map<DefinedElement, ? extends NodeRepresentation> previousNodeRepresentations, int parallel)
235 {
236 val Map<OutgoingRelation<NodeRepresentation>,Integer> res= new HashMap
237 for(outgoingConcreteEdge : OutgoingRelations.get(object)) {
238 val OutgoingRelation<NodeRepresentation> e =
239 new OutgoingRelation(
240 previousNodeRepresentations.get(outgoingConcreteEdge.to),
241 outgoingConcreteEdge.type)
242 if(res.containsKey(e)) {
243 res.put(e,addOne(res.get(e),parallel))
244 } else {
245 res.put(e,1)
246 }
247 }
248 return res;
249 }
250
251 /*def private <KEY,VALUE> void addOrCreate_Set(Map<KEY,Set<VALUE>> map, KEY key, VALUE value) {
252 var Set<VALUE> s;
253 if(map.containsKey(key)) {
254 s = map.get(key);
255 } else {
256 s = new HashSet
257 map.put(key,s)
258 }
259 s.add(value)
260 }*/
261
262
263 private def calculateFurtherNodeDescriptors(
264 PartialInterpretation model,
265 NeighbourhoodWithTraces<ModelRepresentation, NodeRepresentation> previous,
266 Map<DefinedElement, List<IncomingRelation<DefinedElement>>> IncomingRelations,
267 Map<DefinedElement, List<OutgoingRelation<DefinedElement>>> OutgoingRelations,
268 int parallels, int maxNumber)
269 {
270 val previousNodeRepresentations = previous.nodeRepresentations
271 val node2Representation = new HashMap<DefinedElement,FurtherNodeDescriptor<NodeRepresentation>>
272 val Map<FurtherNodeDescriptor<NodeRepresentation>,Integer> descriptor2Number =
273 if(this.mergeSimilarNeighbourhood){ new HashMap } else { null }
274 val Map<FurtherNodeDescriptor<NodeRepresentation>,FurtherNodeDescriptor<NodeRepresentation>> uniqueDescription =
275 if(this.mergeSimilarNeighbourhood){ new HashMap } else { null }
276
277 for(object: model.elements) {
278 val incomingEdges = this.calculateIncomingEdges(IncomingRelations, object, previousNodeRepresentations,parallels)
279 val outgoingEdges = this.calcuateOutgoingEdges(OutgoingRelations,object, previousNodeRepresentations,parallels)
280
281 val previousType = previousNodeRepresentations.get(object)
282
283 if(previousType === null) {
284 println("Error in state coder")
285 }
286
287 val nodeDescriptor = new FurtherNodeDescriptor(
288 previousType,
289 incomingEdges,
290 outgoingEdges)
291
292 if(this.mergeSimilarNeighbourhood) {
293 if(descriptor2Number.containsKey(nodeDescriptor)) {
294 descriptor2Number.put(
295 nodeDescriptor,
296 addOne(descriptor2Number.get(nodeDescriptor),maxNumber)
297 )
298 node2Representation.put(object,uniqueDescription.get(nodeDescriptor))
299 } else {
300 descriptor2Number.put(nodeDescriptor,1)
301 uniqueDescription.put(nodeDescriptor,nodeDescriptor)
302 node2Representation.put(object,nodeDescriptor)
303 }
304 } else {
305 node2Representation.put(object,nodeDescriptor)
306 }
307 }
308
309 return descriptor2Number -> node2Representation
310 }
311
312 private def calculateLocalNodeDescriptors(
313 PartialInterpretation model,
314 Map<DefinedElement, Set<String>> types,
315 int maxNumber)
316 {
317 val Map<DefinedElement, LocalNodeDescriptor> node2Representation = new HashMap
318 val Map<LocalNodeDescriptor, Integer> representation2Amount =
319 if(mergeSimilarNeighbourhood){ new HashMap } else { null }
320 val Map<LocalNodeDescriptor, LocalNodeDescriptor> uniqueRepresentation =
321 if(this.mergeSimilarNeighbourhood){ new HashMap } else { null }
322
323 for(element : model.elements) {
324 var newDescriptor = new LocalNodeDescriptor(element.name,element.lookup(types))
325 if(this.mergeSimilarNeighbourhood){
326 if(uniqueRepresentation.containsKey(newDescriptor)) {
327 newDescriptor = newDescriptor.lookup(uniqueRepresentation)
328 node2Representation.put(element,newDescriptor)
329 representation2Amount.put(
330 newDescriptor,
331 addOne(newDescriptor.lookup(representation2Amount),maxNumber)
332 )
333 } else {
334 uniqueRepresentation.put(newDescriptor,newDescriptor)
335 node2Representation.put(element,newDescriptor)
336 representation2Amount.put(newDescriptor, 1)
337 }
338 } else {
339 node2Representation.put(element,newDescriptor)
340 }
341 }
342
343 return representation2Amount -> node2Representation
344 }
345} \ No newline at end of file