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package hu.bme.mit.inf.dslreasoner.application.execution
import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.ClassTypeScope
import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.ExactNumber
import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.IntEnumberation
import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.IntegerTypeScope
import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.IntervallNumber
import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.ObjectTypeScope
import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.RealEnumeration
import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.RealTypeScope
import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.ScopeSpecification
import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.StringEnumeration
import hu.bme.mit.inf.dslreasoner.application.applicationConfiguration.StringTypeScope
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.builder.TypeScopes
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.DefinedElement
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.IntLiteral
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.RealLiteral
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.StringLiteral
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.Type
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.TypeDefinition
import hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.LogicProblem
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partial2logicannotations.PartialModelRelation2Assertion
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.BinaryElementRelationLink
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.NaryRelationLink
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.UnaryElementRelationLink
import java.math.BigDecimal
import java.util.HashMap
import java.util.LinkedList
import java.util.List
import java.util.Map
import java.util.Set
import org.eclipse.emf.ecore.EClass
import org.eclipse.xtend.lib.annotations.Data
import static extension hu.bme.mit.inf.dslreasoner.util.CollectionsUtil.*
import java.util.HashSet
@Data class KnownElements {
val Map<Type,Set<DefinedElement>> knownElementsByType
val Set<Integer> knownIntegers
val Set<BigDecimal> knownReals
val Set<String> knownStrings
}
class ScopeLoader {
def loadScope(ScopeSpecification specification, LogicProblem problem, Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace) {
val res = new TypeScopes
val knownElements = initialiseknownElements(problem,res)
val inconsistencies = new LinkedList<String>()
for(scopeSpecification : specification.scopes) {
setSpecification(scopeSpecification,res,knownElements,ecore2Logic,trace,inconsistencies)
}
return res -> inconsistencies
}
def protected initialiseknownElements(LogicProblem p, TypeScopes s) {
val Map<Type,Set<DefinedElement>> res = new HashMap
// 1. fill map with every types
for(t : p.types) {
res.put(t,new HashSet)
}
// 2. fill map with every objects
for(definedType : p.types.filter(TypeDefinition)) {
val supertypes = definedType.<Type>transitiveClosureStar[x|x.supertypes]
for(supertype : supertypes) {
for(element : definedType.elements) {
res.get(supertype).add(element)
}
}
}
val partailModelContents = p.annotations.filter(PartialModelRelation2Assertion).map[target].toList.map[eAllContents.toIterable].flatten.toList
s.knownIntegers += partailModelContents.filter(IntLiteral).map[it.value]
s.knownReals += partailModelContents.filter(RealLiteral).map[it.value]
s.knownStrings += partailModelContents.filter(StringLiteral).map[it.value]
res
}
def dispatch getElements(UnaryElementRelationLink link) {
#[link.param1]
}
def dispatch getElements(BinaryElementRelationLink link) {
#[link.param1,link.param2]
}
def dispatch getElements(NaryRelationLink link) {
link.elements
}
def dispatch setSpecification(ObjectTypeScope scope, TypeScopes aggregated, Map<Type, Set<DefinedElement>> knownElements, Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace, List<String> inconsistencies) {
val numberOfKnownElements = knownElements.values.flatten.toSet.size
aggregated.minNewElements = updateLowerLimit(scope.isSetsNew,numberOfKnownElements,aggregated.minNewElements,getLowerLimit(scope.number))
aggregated.maxNewElements = updateUpperLimit(scope.isSetsNew,numberOfKnownElements,aggregated.maxNewElements,getUpperLimit(scope.number))
if(aggregated.maxNewElements < 0) {
inconsistencies+='''Inconsistent scope: problem already contains «numberOfKnownElements» elements, but scope sets the upper limit to «getUpperLimit(scope.number)»!'''
}
}
def dispatch setSpecification(ClassTypeScope scope, TypeScopes aggregated, Map<Type, Set<DefinedElement>> knownElements, Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace, List<String> inconsistencies) {
val target = scope.type.element
if(target.feature !== null) {
throw new IllegalArgumentException('''Feature scopes are not supported: "«target.feature.name»"!''')
} else {
val targetClassifier = target.classifier
if(targetClassifier instanceof EClass) {
val type = ecore2Logic.TypeofEClass(trace,targetClassifier)
val known = type.lookup(knownElements).size
aggregated.minNewElementsByType.put(type,
updateLowerLimit(
scope.setsNew,
known,
aggregated.minNewElementsByType.get(type),
getLowerLimit(scope.number)
)
)
aggregated.maxNewElementsByType.put(type,
updateUpperLimit(
scope.setsNew,
known,
aggregated.maxNewElementsByType.get(type),
getUpperLimit(scope.number)
)
)
} else {
throw new IllegalArgumentException('''Non-EClass scopes are not supported: "«targetClassifier.name»"!''')
}
}
}
def dispatch setSpecification(IntegerTypeScope scope, TypeScopes aggregated, Map<Type, Set<DefinedElement>> knownElements, Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace, List<String> inconsistencies) {
val number = scope.number
if(number instanceof IntEnumberation) {
addToKnownCollection(aggregated.knownIntegers,number.entry,scope.isSetsNew,inconsistencies)
if(!scope.isSetsNew) {
aggregated.maxNewIntegers = 0
}
} else {
aggregated.minNewIntegers = updateLowerLimit(scope.isSetsNew,aggregated.knownIntegers.size,aggregated.minNewIntegers,number.lowerLimit)
aggregated.maxNewIntegers = updateLowerLimit(scope.isSetsNew,aggregated.knownIntegers.size,aggregated.maxNewIntegers,number.upperLimit)
}
}
def dispatch setSpecification(RealTypeScope scope, TypeScopes aggregated, Map<Type, Set<DefinedElement>> knownElements, Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace, List<String> inconsistencies) {
val number = scope.number
if(number instanceof RealEnumeration) {
val x = number.entry;
<BigDecimal>addToKnownCollection(aggregated.knownReals,x,scope.isSetsNew,inconsistencies)
if(!scope.isSetsNew) {
aggregated.maxNewReals = 0
}
} else {
aggregated.minNewReals = updateLowerLimit(scope.isSetsNew,aggregated.knownReals.size,aggregated.minNewReals,number.lowerLimit)
aggregated.maxNewReals = updateLowerLimit(scope.isSetsNew,aggregated.knownReals.size,aggregated.maxNewReals,number.upperLimit)
}
}
def dispatch setSpecification(StringTypeScope scope, TypeScopes aggregated, Map<Type, Set<DefinedElement>> knownElements, Ecore2Logic ecore2Logic, Ecore2Logic_Trace trace, List<String> inconsistencies) {
val number = scope.number
if(number instanceof StringEnumeration) {
<String>addToKnownCollection(aggregated.knownStrings,number.entry,scope.isSetsNew,inconsistencies)
if(!scope.isSetsNew) {
aggregated.maxNewStrings = 0
}
} else {
aggregated.minNewStrings = updateLowerLimit(scope.isSetsNew,aggregated.knownStrings.size,aggregated.minNewStrings,number.lowerLimit)
aggregated.maxNewStrings = updateLowerLimit(scope.isSetsNew,aggregated.knownStrings.size,aggregated.maxNewStrings,number.upperLimit)
}
}
def <Type> addToKnownCollection(Set<Type> known, List<Type> definedInScope, boolean isSetNew, List<String> inconsistencies) {
if(isSetNew) {
known += definedInScope
} else {
if(!definedInScope.containsAll(known)) {
val notDefinedInScope = known.filter[!definedInScope.contains(it)]
inconsistencies += '''Inconsistent scope: problem already contains literal«IF notDefinedInScope.size > 0»s«ENDIF» that excluded by a scope: «FOR e: notDefinedInScope SEPARATOR ", "»«e»«ENDFOR».'''
}
//known.clear
known += definedInScope
}
}
def updateLowerLimit(boolean isAdditional, int known, Integer original, int value) {
val o = if(original === null) {0} else {original}
if(isAdditional) {
return Math.max(o,value)
} else {
return Math.max(o,value-known)
}
}
def updateUpperLimit(boolean isAdditional, int known, Integer original, int value) {
val o = if(original === null) {Integer.MAX_VALUE} else {original}
if(isAdditional) {
return Math.min(o,value)
} else {
val target = if(value == Integer.MAX_VALUE) { Integer.MAX_VALUE } else {value-known}
return Math.min(o,target)
}
}
def dispatch getLowerLimit(IntervallNumber specification) {
return specification.min
}
def dispatch getLowerLimit(ExactNumber specification) {
if(specification.isExactUnlimited) return 0
else return specification.exactNumber
}
def dispatch getLowerLimit(IntEnumberation specification) { 0 }
def dispatch getLowerLimit(RealEnumeration specification) { 0 }
def dispatch getLowerLimit(StringEnumeration specification) { 0 }
def dispatch getUpperLimit(IntervallNumber specification) {
if(specification.isMaxUnlimited) return Integer.MAX_VALUE
else return specification.maxNumber
}
def dispatch getUpperLimit(ExactNumber specification) {
if(specification.isExactUnlimited) return Integer.MAX_VALUE
else return specification.exactNumber
}
}
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