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package hu.bme.mit.inf.dslreasoner.run
import com.google.common.collect.ImmutableMap
import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic
import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic_Trace
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.RelationDeclaration
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.Type
import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.LinearTypeConstraintHint
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialInterpretation
import java.util.Map
import org.eclipse.viatra.query.runtime.api.IPatternMatch
import org.eclipse.viatra.query.runtime.api.ViatraQueryMatcher
abstract class Ecore2LogicTraceBasedHint implements LinearTypeConstraintHint {
val Map<String, Type> nameToType
val Map<String, Map<String, RelationDeclaration>> nameToRelation
protected new(Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace) {
nameToType = ImmutableMap.copyOf(ecore2Logic.allClassesInScope(trace).toMap[name].mapValues [ eClass |
ecore2Logic.TypeofEClass(trace, eClass)
])
nameToRelation = ImmutableMap.copyOf(ecore2Logic.allReferencesInScope(trace).groupBy[EContainingClass.name].
mapValues [ references |
ImmutableMap.copyOf(references.toMap[name].mapValues [ reference |
ecore2Logic.relationOfReference(trace, reference)
])
])
}
protected def getType(String name) {
nameToType.get(name)
}
protected def relation(String typeName, String relationName) {
nameToRelation.get(typeName).get(relationName)
}
protected static def <T extends IPatternMatch> int countMatches(ViatraQueryMatcher<T> matcher, PartialInterpretation p) {
val match = matcher.newEmptyMatch
match.set(0, p.problem)
match.set(1, p)
matcher.countMatches(match)
}
protected static def <T extends IPatternMatch> int getCount(ViatraQueryMatcher<T> matcher, PartialInterpretation p) {
val match = matcher.newEmptyMatch
match.set(0, p.problem)
match.set(1, p)
val realMatch = matcher.getOneArbitraryMatch(match)
if (realMatch.present) {
realMatch.get.get(2) as Integer
} else {
0
}
}
}
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