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package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.patterns
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.RelationDeclaration
import hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.LogicProblem
import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.Modality
import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.RelationMultiplicityConstraint
import java.util.LinkedHashMap
import java.util.List
import java.util.Map
import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PQuery
import org.eclipse.xtend.lib.annotations.Data
import static extension hu.bme.mit.inf.dslreasoner.util.CollectionsUtil.*
@Data
class UnifinishedMultiplicityQueryNames {
val String unfinishedMultiplicityQueryName
val String unrepairableMultiplicityQueryName
val String remainingInverseMultiplicityQueryName
val String remainingContentsQueryName
}
class UnfinishedIndexer {
val PatternGenerator base
val boolean indexUpperMultiplicities
new(PatternGenerator patternGenerator, boolean indexUpperMultiplicities) {
this.base = patternGenerator
this.indexUpperMultiplicities = indexUpperMultiplicities
}
def generateUnfinishedWfQueries(LogicProblem problem, Map<String, PQuery> fqn2PQuery) {
val wfQueries = base.wfQueries(problem)
'''
«FOR wfQuery : wfQueries»
pattern unfinishedBy_«base.canonizeName(wfQuery.target.name)»(problem:LogicProblem, interpretation:PartialInterpretation,
«FOR param : wfQuery.patternFullyQualifiedName.lookup(fqn2PQuery).parameters SEPARATOR ', '»var_«param.name»«ENDFOR»)
{
«base.relationDefinitionIndexer.referPattern(
wfQuery.patternFullyQualifiedName.lookup(fqn2PQuery),
wfQuery.patternFullyQualifiedName.lookup(fqn2PQuery).parameters.map['''var_«it.name»'''],
Modality.CURRENT,
true,false)»
}
«ENDFOR»
'''
}
def getUnfinishedWFQueryNames(LogicProblem problem) {
val wfQueries = base.wfQueries(problem)
val map = new LinkedHashMap
for (wfQuery : wfQueries) {
map.put(wfQuery.target, '''unfinishedBy_«base.canonizeName(wfQuery.target.name)»''')
}
return map
}
def generateUnfinishedMultiplicityQueries(List<RelationMultiplicityConstraint> constraints,
Map<String, PQuery> fqn2PQuery) '''
«FOR constraint : constraints»
«IF constraint.constrainsUnfinished»
private pattern «unfinishedMultiplicityName(constraint)»_helper(problem:LogicProblem, interpretation:PartialInterpretation, object:DefinedElement, missingMultiplicity:java Integer) {
find interpretation(problem,interpretation);
find mustExist(problem,interpretation,object);
«base.typeIndexer.referInstanceOf(constraint.sourceType,Modality::MUST,"object")»
numberOfExistingReferences == count «base.referRelation(constraint.relation,"object","_",Modality.MUST,fqn2PQuery)»
check(numberOfExistingReferences < «constraint.lowerBound»);
missingMultiplicity == eval(«constraint.lowerBound»-numberOfExistingReferences);
}
pattern «unfinishedMultiplicityName(constraint)»(problem:LogicProblem, interpretation:PartialInterpretation, missingMultiplicity:java Integer) {
find interpretation(problem,interpretation);
missingMultiplicity == sum find «unfinishedMultiplicityName(constraint)»_helper(problem, interpretation, _, #_);
}
«ENDIF»
«IF indexUpperMultiplicities»
«IF constraint.constrainsUnrepairable || constraint.constrainsRemainingInverse»
private pattern «repairMatchName(constraint)»(problem:LogicProblem, interpretation:PartialInterpretation, source:DefinedElement, target:DefinedElement) {
«IF base.isRepresentative(constraint.relation, constraint.inverseRelation) && constraint.relation instanceof RelationDeclaration»
«base.relationRefinementGenerator.referRefinementQuery(constraint.relation as RelationDeclaration, constraint.inverseRelation, "_", "_", "source", "target")»
«ELSE»
«IF base.isRepresentative(constraint.inverseRelation, constraint.relation) && constraint.inverseRelation instanceof RelationDeclaration»
«base.relationRefinementGenerator.referRefinementQuery(constraint.inverseRelation as RelationDeclaration, constraint.relation, "_", "_", "target", "source")»
«ELSE»
find interpretation(problem,interpretation);
find mustExist(problem,interpretation,source);
«base.typeIndexer.referInstanceOf(constraint.sourceType,Modality::MUST,"source")»
find mustExist(problem,interpretation,target);
«base.typeIndexer.referInstanceOf(constraint.targetType,Modality::MUST,"target")»
neg «base.referRelation(constraint.relation,"source","target",Modality.MUST,fqn2PQuery)»
«base.referRelation(constraint.relation,"source","target",Modality.MAY,fqn2PQuery)»
«ENDIF»
«ENDIF»
}
«ENDIF»
«IF constraint.constrainsUnrepairable»
private pattern «unrepairableMultiplicityName(constraint)»_helper(problem:LogicProblem, interpretation:PartialInterpretation, object:DefinedElement, unrepairableMultiplicity:java Integer) {
find «unfinishedMultiplicityName(constraint)»_helper(problem, interpretation, object, missingMultiplicity);
numberOfRepairMatches == count find «repairMatchName(constraint)»(problem, interpretation, object, _);
check(numberOfRepairMatches < missingMultiplicity);
unrepairableMultiplicity == eval(missingMultiplicity-numberOfRepairMatches);
}
private pattern «unrepairableMultiplicityName(constraint)»(problem:LogicProblem, interpretation:PartialInterpretation, unrepairableMultiplicity:java Integer) {
find interpretation(problem,interpretation);
unrepairableMultiplicity == max find «unrepairableMultiplicityName(constraint)»_helper(problem, interpretation, _, #_);
} or {
find interpretation(problem,interpretation);
neg find «unrepairableMultiplicityName(constraint)»_helper(problem, interpretation, _, _);
unrepairableMultiplicity == 0;
}
«ENDIF»
«IF constraint.constrainsRemainingInverse»
private pattern «remainingMultiplicityName(constraint)»_helper(problem:LogicProblem, interpretation:PartialInterpretation, object:DefinedElement, remainingMultiplicity:java Integer) {
find interpretation(problem,interpretation);
find mustExist(problem,interpretation,object);
«base.typeIndexer.referInstanceOf(constraint.targetType,Modality::MUST,"object")»
numberOfExistingReferences == count «base.referRelation(constraint.relation,"_","object",Modality.MUST,fqn2PQuery)»
check(numberOfExistingReferences < «constraint.inverseUpperBound»);
numberOfRepairMatches == count find «repairMatchName(constraint)»(problem, interpretation, _, object);
remainingMultiplicity == eval(Math.min(«constraint.inverseUpperBound»-numberOfExistingReferences, numberOfRepairMatches));
}
pattern «remainingMultiplicityName(constraint)»(problem:LogicProblem, interpretation:PartialInterpretation, remainingMultiplicity:java Integer) {
find interpretation(problem,interpretation);
remainingMultiplicity == sum find «remainingMultiplicityName(constraint)»_helper(problem, interpretation, _, #_);
}
«ENDIF»
«IF constraint.constrainsRemainingContents»
«IF constraint.upperBoundFinite»
private pattern «remainingContentsName(constraint)»_helper(problem:LogicProblem, interpretation:PartialInterpretation, object:DefinedElement, remainingMultiplicity:java Integer) {
find interpretation(problem,interpretation);
find mustExist(problem,interpretation,object);
«base.typeIndexer.referInstanceOf(constraint.sourceType,Modality::MUST,"object")»
numberOfExistingReferences == count «base.referRelation(constraint.relation,"object","_",Modality.MUST,fqn2PQuery)»
check(numberOfExistingReferences < «constraint.upperBound»);
remainingMultiplicity == eval(«constraint.upperBound»-numberOfExistingReferences);
}
pattern «remainingContentsName(constraint)»(problem:LogicProblem, interpretation:PartialInterpretation, remainingMultiplicity:java Integer) {
find interpretation(problem,interpretation);
remainingMultiplicity == sum find «remainingContentsName(constraint)»_helper(problem, interpretation, _, #_);
}
«ELSE»
pattern «remainingContentsName(constraint)»_helper(problem:LogicProblem, interpretation:PartialInterpretation) {
find interpretation(problem,interpretation);
find mustExist(problem,interpretation,object);
«base.typeIndexer.referInstanceOf(constraint.sourceType,Modality::MUST,"object")»
}
pattern «remainingContentsName(constraint)»(problem:LogicProblem, interpretation:PartialInterpretation, remainingMultiplicity:java Integer) {
find interpretation(problem,interpretation);
find «remainingContentsName(constraint)»_helper(problem, interpretation);
remainingMultiplicity == -1;
} or {
find interpretation(problem,interpretation);
neg find «remainingContentsName(constraint)»_helper(problem, interpretation);
remainingMultiplicity == 0;
}
«ENDIF»
«ENDIF»
«ENDIF»
«ENDFOR»
'''
def String unfinishedMultiplicityName(
RelationMultiplicityConstraint constraint) '''unfinishedLowerMultiplicity_«base.canonizeName(constraint.relation.name)»'''
def String unrepairableMultiplicityName(
RelationMultiplicityConstraint constraint) '''unrepairableLowerMultiplicity_«base.canonizeName(constraint.relation.name)»'''
private def String repairMatchName(
RelationMultiplicityConstraint constraint) '''repair_«base.canonizeName(constraint.relation.name)»'''
def String remainingMultiplicityName(
RelationMultiplicityConstraint constraint) '''remainingInverseUpperMultiplicity_«base.canonizeName(constraint.relation.name)»'''
def String remainingContentsName(
RelationMultiplicityConstraint constraint) '''remainingContents_«base.canonizeName(constraint.relation.name)»'''
def getUnfinishedMultiplicityQueries(List<RelationMultiplicityConstraint> constraints) {
constraints.toInvertedMap [ constraint |
new UnifinishedMultiplicityQueryNames(
if(constraint.constrainsUnfinished) unfinishedMultiplicityName(constraint) else null,
if (indexUpperMultiplicities && constraint.constrainsUnrepairable)
unrepairableMultiplicityName(constraint)
else
null,
if (indexUpperMultiplicities && constraint.constrainsRemainingInverse)
remainingMultiplicityName(constraint)
else
null,
if (indexUpperMultiplicities && constraint.constrainsRemainingContents)
remainingContentsName(constraint)
else
null
)
]
}
}
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