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package modes3.run
import com.google.common.collect.ImmutableList
import com.google.common.collect.ImmutableSet
import hu.bme.mit.inf.dslreasoner.ecore2logic.EReferenceMapper_RelationsOverTypes_Trace
import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic
import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2LogicConfiguration
import hu.bme.mit.inf.dslreasoner.ecore2logic.Ecore2Logic_Trace
import hu.bme.mit.inf.dslreasoner.ecore2logic.EcoreMetamodelDescriptor
import hu.bme.mit.inf.dslreasoner.ecore2logic.ecore2logicannotations.Ecore2logicannotationsFactory
import hu.bme.mit.inf.dslreasoner.ecore2logic.ecore2logicannotations.Ecore2logicannotationsPackage
import hu.bme.mit.inf.dslreasoner.logic.model.builder.DocumentationLevel
import hu.bme.mit.inf.dslreasoner.logic.model.builder.LogicProblemBuilder
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.LogiclanguagePackage
import hu.bme.mit.inf.dslreasoner.logic.model.logiclanguage.TypeDefinition
import hu.bme.mit.inf.dslreasoner.logic.model.logicproblem.LogicproblemPackage
import hu.bme.mit.inf.dslreasoner.logic.model.logicresult.ModelResult
import hu.bme.mit.inf.dslreasoner.logic2ecore.Logic2Ecore
import hu.bme.mit.inf.dslreasoner.viatra2logic.Viatra2Logic
import hu.bme.mit.inf.dslreasoner.viatra2logic.Viatra2LogicConfiguration
import hu.bme.mit.inf.dslreasoner.viatra2logic.ViatraQuerySetDescriptor
import hu.bme.mit.inf.dslreasoner.viatra2logic.viatra2logicannotations.Viatra2LogicAnnotationsPackage
import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.TypeInferenceMethod
import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.PolyhedralScopePropagatorConstraints
import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.PolyhedralScopePropagatorSolver
import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality.ScopePropagatorStrategy
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretation2logic.InstanceModel2Logic
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.BinaryElementRelationLink
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialComplexTypeInterpretation
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.partialinterpretation.PartialinterpretationPackage
import hu.bme.mit.inf.dslreasoner.viatrasolver.partialinterpretationlanguage.visualisation.PartialInterpretation2Gml
import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.CostObjectiveConfiguration
import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.CostObjectiveElementConfiguration
import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.StateCoderStrategy
import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasoner
import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.ViatraReasonerConfiguration
import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.dse.PartialModelAsLogicInterpretation
import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.optimization.ObjectiveKind
import hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.optimization.ObjectiveThreshold
import hu.bme.mit.inf.dslreasoner.visualisation.pi2graphviz.GraphvizVisualiser
import hu.bme.mit.inf.dslreasoner.workspace.FileSystemWorkspace
import java.util.List
import modes3.Modes3Factory
import modes3.Modes3Package
import modes3.queries.CloseTrains_step_2
import modes3.queries.CloseTrains_step_3
import modes3.queries.CloseTrains_step_4
import modes3.queries.CloseTrains_step_5
import modes3.queries.CloseTrains_step_6
import modes3.queries.CloseTrains_step_7
import modes3.queries.EndOfSiding_step_2
import modes3.queries.EndOfSiding_step_3
import modes3.queries.EndOfSiding_step_4
import modes3.queries.EndOfSiding_step_5
import modes3.queries.MisalignedTurnout_step_2
import modes3.queries.MisalignedTurnout_step_3
import modes3.queries.MisalignedTurnout_step_4
import modes3.queries.MisalignedTurnout_step_5
import modes3.queries.Modes3Queries
import modes3.queries.TrainLocations_step_2
import modes3.queries.TrainLocations_step_3
import org.eclipse.emf.ecore.EClass
import org.eclipse.emf.ecore.EObject
import org.eclipse.emf.ecore.resource.Resource
import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl
import org.eclipse.viatra.query.patternlanguage.emf.EMFPatternLanguageStandaloneSetup
import org.eclipse.viatra.query.runtime.api.ViatraQueryEngineOptions
import org.eclipse.viatra.query.runtime.localsearch.matcher.integration.LocalSearchEMFBackendFactory
import org.eclipse.viatra.query.runtime.rete.matcher.ReteBackendFactory
import org.eclipse.xtend.lib.annotations.FinalFieldsConstructor
@FinalFieldsConstructor
class Modes3ModelGenerator {
val MonitoringQuery monitoringQuery
val int modelSize
val ecore2Logic = new Ecore2Logic
val instanceModel2Logic = new InstanceModel2Logic
val viatra2Logic = new Viatra2Logic(ecore2Logic)
val solver = new ViatraReasoner
extension val LogicProblemBuilder = new LogicProblemBuilder
def generate() {
val metamodel = createMetamodelDescriptor()
val metamodelLogic = ecore2Logic.transformMetamodel(metamodel, new Ecore2LogicConfiguration)
val segment = ecore2Logic.TypeofEClass(metamodelLogic.trace, Modes3Package.eINSTANCE.segment)
val connectedTo = ecore2Logic.relationOfReference(metamodelLogic.trace,
Modes3Package.eINSTANCE.segment_ConnectedTo)
val connectedToIndicator = (metamodelLogic.trace.
referenceMapperTrace as EReferenceMapper_RelationsOverTypes_Trace).indicators.get(
Modes3Package.eINSTANCE.segment_ConnectedTo)
val inverseAssertion = Assertion(
'''oppositeReference «connectedTo.name» «connectedTo.name»''',
Forall[
val src = addVar('''src''', segment)
val trg = addVar('''trg''', segment)
connectedToIndicator.call(src, trg) <=> connectedToIndicator.call(trg, src)
]
)
metamodelLogic.output.assertions += inverseAssertion
val inverseAnnotation = Ecore2logicannotationsFactory.eINSTANCE.createInverseRelationAssertion => [
target = inverseAssertion
inverseA = connectedTo
inverseB = connectedTo
]
metamodelLogic.output.annotations += inverseAnnotation
val initialModel = loadInitialModel()
val initialModelLogic = instanceModel2Logic.transform(metamodelLogic, initialModel)
val queries = loadQueries
val logic = viatra2Logic.transformQueries(queries, initialModelLogic, new Viatra2LogicConfiguration)
val config = new ViatraReasonerConfiguration => [
runtimeLimit = 3600
typeScopes => [
minNewElements = modelSize
maxNewElements = modelSize
minNewElementsByType => [
// put(ecore2Logic.TypeofEClass(metamodelLogic.trace, Modes3Package.eINSTANCE.train), modelSize / 5)
// put(ecore2Logic.TypeofEClass(metamodelLogic.trace, Modes3Package.eINSTANCE.turnout), modelSize / 5)
// put(ecore2Logic.TypeofEClass(metamodelLogic.trace, Modes3Package.eINSTANCE.simpleSegment), 3 * modelSize / 5)
]
maxNewElementsByType => [
put(ecore2Logic.TypeofEClass(metamodelLogic.trace, Modes3Package.eINSTANCE.train), modelSize / 5)
put(ecore2Logic.TypeofEClass(metamodelLogic.trace, Modes3Package.eINSTANCE.turnout), modelSize / 5)
put(ecore2Logic.TypeofEClass(metamodelLogic.trace, Modes3Package.eINSTANCE.simpleSegment), 3 * modelSize / 5)
]
]
solutionScope => [
numberOfRequiredSolutions = 1
]
costObjectives += getObjective(ecore2Logic, metamodelLogic.trace)
scopeWeight = 6
nameNewElements = false
typeInferenceMethod = TypeInferenceMethod.PreliminaryAnalysis
stateCoderStrategy = StateCoderStrategy.PairwiseNeighbourhood
scopePropagatorStrategy = new ScopePropagatorStrategy.Polyhedral(
PolyhedralScopePropagatorConstraints.Relational, PolyhedralScopePropagatorSolver.Clp)
hints += new Modes3TypeScopeHint(ecore2Logic, metamodelLogic.trace)
unitPropagationPatternGenerators += new Modes3UnitPropagationGenerator(ecore2Logic, metamodelLogic.trace)
debugConfiguration => [
partialInterpretatioVisualiser = new GraphvizVisualiser
// partalInterpretationVisualisationFrequency = 50
]
documentationLevel = DocumentationLevel.NORMAL
]
val workspace = new FileSystemWorkspace("output/", "")
workspace.writeModel(logic.output, "problem.logicproblem")
val solution = solver.solve(logic.output, config, workspace)
if (solution instanceof ModelResult) {
println("Saving generated solutions")
val logic2Ecore = new Logic2Ecore(ecore2Logic)
val interpretations = solver.getInterpretations(solution)
for (representationIndex : 0 ..< interpretations.size) {
val interpretation = interpretations.get(representationIndex)
val representationNumber = representationIndex + 1
if (interpretation instanceof PartialModelAsLogicInterpretation) {
val representation = interpretation.partialInterpretation
workspace.writeModel(representation, '''solution«representationNumber».partialinterpretation''')
val partialInterpretation2GML = new PartialInterpretation2Gml
val gml = partialInterpretation2GML.transform(representation)
workspace.writeText('''solution«representationNumber».gml''', gml)
val model = logic2Ecore.transformInterpretation(interpretation, metamodelLogic.trace)
val iterator = model.eAllContents
var int id = 0
while (iterator.hasNext) {
val obj = iterator.next
val idFeature = obj.eClass.EAllAttributes.findFirst[name == 'id']
if (idFeature !== null) {
obj.eSet(idFeature, id)
id++
}
}
workspace.writeModel(model, '''solution«representationNumber».modes3''')
if (representation.newElements.size < 160) {
val rootType = (representation.problem.types.findFirst [
name == "Modes3ModelRoot class DefinedPart"
] as TypeDefinition)
val rootIntepretation = representation.partialtypeinterpratation.filter(
PartialComplexTypeInterpretation).findFirst [
interpretationOf.name == "Modes3ModelRoot class"
]
rootIntepretation.elements.removeAll(rootType.elements)
representation.problem.elements.removeAll(rootType.elements)
for (relationInterpretation : representation.partialrelationinterpretation) {
relationInterpretation.relationlinks.removeIf [ link |
if (link instanceof BinaryElementRelationLink) {
rootType.elements.contains(link.param1) ||
rootType.elements.contains(link.param2)
} else {
false
}
]
}
rootType.elements.clear
val visualiser = new GraphvizVisualiser
val visualisation = visualiser.visualiseConcretization(representation)
visualisation.writeToFile(workspace, '''solution«representationNumber».png''')
}
} else {
workspace.writeText('''solution«representationNumber».txt''', interpretation.toString)
}
}
} else {
println("Failed to solve problem")
val partial = logic.output
workspace.writeModel(partial, "solution.partialinterpretation")
}
}
static def createMetamodelDescriptor() {
val eClasses = ImmutableList.copyOf(Modes3Package.eINSTANCE.EClassifiers.filter(EClass))
new EcoreMetamodelDescriptor(
eClasses,
emptySet,
false,
emptyList,
emptyList,
ImmutableList.copyOf(eClasses.flatMap[EReferences]),
emptyList
)
}
static def List<EObject> loadInitialModel() {
#[Modes3Factory.eINSTANCE.createModes3ModelRoot]
}
def loadQueries() {
val patternsBuilder = ImmutableList.builder
patternsBuilder.addAll(Modes3Queries.instance.specifications)
val patterns = patternsBuilder.build
val validationPatterns = ImmutableSet.copyOf(patterns.filter [ pattern |
pattern.allAnnotations.exists[name == "Constraint"]
])
new ViatraQuerySetDescriptor(
patterns,
validationPatterns,
emptyMap
)
}
def getObjective(Ecore2Logic ecore2Logic, Ecore2Logic_Trace ecore2LogicTrace) {
new CostObjectiveConfiguration => [
switch (monitoringQuery) {
case closeTrains: {
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = CloseTrains_step_2.instance.fullyQualifiedName
weight = 14 + 53 + 11
]
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = CloseTrains_step_3.instance.fullyQualifiedName
weight = 21 + 14
]
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = CloseTrains_step_4.instance.fullyQualifiedName
weight = 14 + 44 + 14 + 9
]
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = CloseTrains_step_5.instance.fullyQualifiedName
weight = 14 + 41 + 11
]
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = CloseTrains_step_6.instance.fullyQualifiedName
weight = 27
]
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = CloseTrains_step_7.instance.fullyQualifiedName
weight = 48
]
hint = new CloseTrainsObjectiveHint(ecore2Logic, ecore2LogicTrace)
}
case trainLocations: {
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = TrainLocations_step_2.instance.fullyQualifiedName
weight = 14 + 53 + 11
]
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = TrainLocations_step_3.instance.fullyQualifiedName
weight = 48
]
hint = new TrainLocationsObjectiveHint(ecore2Logic, ecore2LogicTrace)
}
case misalignedTurnout: {
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = MisalignedTurnout_step_2.instance.fullyQualifiedName
weight = 14 + 53 + 11
]
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = MisalignedTurnout_step_3.instance.fullyQualifiedName
weight = 108
]
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = MisalignedTurnout_step_4.instance.fullyQualifiedName
weight = 27
]
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = MisalignedTurnout_step_5.instance.fullyQualifiedName
weight = 48
]
hint = new MisalignedTurnoutObjectiveHint(ecore2Logic, ecore2LogicTrace)
}
case endOfSiding: {
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = EndOfSiding_step_2.instance.fullyQualifiedName
weight = 14 + 53 + 11
]
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = EndOfSiding_step_3.instance.fullyQualifiedName
weight = 21 + 14
]
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = EndOfSiding_step_4.instance.fullyQualifiedName
weight = 14 + 35 + 21 + 15 + 14 + 21 + 15 + 11
]
elements += new CostObjectiveElementConfiguration => [
patternQualifiedName = EndOfSiding_step_5.instance.fullyQualifiedName
weight = 48
]
hint = new EndOfSidingObjectiveHint(ecore2Logic, ecore2LogicTrace)
}
default:
throw new IllegalArgumentException("Unknown monitoring query: " + monitoringQuery)
}
kind = ObjectiveKind.HIGHER_IS_BETTER
threshold = ObjectiveThreshold.NO_THRESHOLD
findExtremum = true
]
}
def static init() {
EMFPatternLanguageStandaloneSetup.doSetup
ViatraQueryEngineOptions.setSystemDefaultBackends(ReteBackendFactory.INSTANCE, ReteBackendFactory.INSTANCE,
LocalSearchEMFBackendFactory.INSTANCE)
LogiclanguagePackage.eINSTANCE.class
LogicproblemPackage.eINSTANCE.class
PartialinterpretationPackage.eINSTANCE.class
Ecore2logicannotationsPackage.eINSTANCE.class
Viatra2LogicAnnotationsPackage.eINSTANCE.class
Resource.Factory.Registry.INSTANCE.extensionToFactoryMap.put("*", new XMIResourceFactoryImpl)
}
def static void main(String[] args) {
if (args.length != 2) {
System.err.println("Usage: <query> <model size>")
}
val monitoringQuery = MonitoringQuery.valueOf(args.get(0))
val modelSize = Integer.parseInt(args.get(1))
init()
val generator = new Modes3ModelGenerator(monitoringQuery, modelSize)
generator.generate()
}
private static enum MonitoringQuery {
closeTrains,
trainLocations,
endOfSiding,
misalignedTurnout
}
}
|
