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/**
* Generated from platform:/resource/hu.bme.mit.inf.dslreasoner.domains.satellite/src/hu/bme/mit/inf/dslreasoner/domains/satellite/queries/SatelliteQueries.vql
*/
package hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal;
import hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.SpacecraftWithInterferometryPayload;
import java.util.Arrays;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EDataType;
import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecificationWithGenericMatcher;
import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
import org.eclipse.viatra.query.runtime.matchers.context.common.JavaTransitiveInstancesKey;
import org.eclipse.viatra.query.runtime.matchers.psystem.IExpressionEvaluator;
import org.eclipse.viatra.query.runtime.matchers.psystem.IValueProvider;
import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExpressionEvaluation;
import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.PatternMatchCounter;
import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.TypeFilterConstraint;
import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
/**
* A pattern-specific query specification that can instantiate GenericPatternMatcher in a type-safe way.
*
* <p>Original source:
* <code><pre>
* private pattern missionCoverage(Mission : InterferometryMission, Coverage : java Double) {
* InterferometryMission.observationTime(Mission, ObservationTime);
* ObserverCount == count find spacecraftWithInterferometryPayload(Mission, _);
* Coverage == eval(Math.pow(1 - 2.0 / ObserverCount, 1 + 9 (1.0 / ObservationTime)) + 0.05 ObservationTime / 3);
* }
* </pre></code>
*
* @see GenericPatternMatcher
* @see GenericPatternMatch
*
*/
@SuppressWarnings("all")
public final class MissionCoverage extends BaseGeneratedEMFQuerySpecificationWithGenericMatcher {
private MissionCoverage() {
super(GeneratedPQuery.INSTANCE);
}
/**
* @return the singleton instance of the query specification
* @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
*
*/
public static MissionCoverage instance() {
try{
return LazyHolder.INSTANCE;
} catch (ExceptionInInitializerError err) {
throw processInitializerError(err);
}
}
/**
* Inner class allowing the singleton instance of {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCoverage (visibility: PUBLIC, simpleName: MissionCoverage, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCoverage, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)} to be created
* <b>not</b> at the class load time of the outer class,
* but rather at the first call to {@link JvmGenericType: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCoverage (visibility: PUBLIC, simpleName: MissionCoverage, identifier: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal.MissionCoverage, deprecated: <unset>) (abstract: false, static: false, final: true, packageName: hu.bme.mit.inf.dslreasoner.domains.satellite.queries.internal) (interface: false, strictFloatingPoint: false, anonymous: false)#instance()}.
*
* <p> This workaround is required e.g. to support recursion.
*
*/
private static class LazyHolder {
private static final MissionCoverage INSTANCE = new MissionCoverage();
/**
* Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
* This initialization order is required to support indirect recursion.
*
* <p> The static initializer is defined using a helper field to work around limitations of the code generator.
*
*/
private static final Object STATIC_INITIALIZER = ensureInitialized();
public static Object ensureInitialized() {
INSTANCE.ensureInitializedInternal();
return null;
}
}
private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
private static final MissionCoverage.GeneratedPQuery INSTANCE = new GeneratedPQuery();
private final PParameter parameter_Mission = new PParameter("Mission", "hu.bme.mit.inf.dslreasoner.domains.satellite.InterferometryMission", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http://www.example.org/satellite", "InterferometryMission")), PParameterDirection.INOUT);
private final PParameter parameter_Coverage = new PParameter("Coverage", "java.lang.Double", new JavaTransitiveInstancesKey(java.lang.Double.class), PParameterDirection.INOUT);
private final List<PParameter> parameters = Arrays.asList(parameter_Mission, parameter_Coverage);
private GeneratedPQuery() {
super(PVisibility.PRIVATE);
}
@Override
public String getFullyQualifiedName() {
return "hu.bme.mit.inf.dslreasoner.domains.satellite.queries.missionCoverage";
}
@Override
public List<String> getParameterNames() {
return Arrays.asList("Mission","Coverage");
}
@Override
public List<PParameter> getParameters() {
return parameters;
}
@Override
public Set<PBody> doGetContainedBodies() {
setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
Set<PBody> bodies = new LinkedHashSet<>();
{
PBody body = new PBody(this);
PVariable var_Mission = body.getOrCreateVariableByName("Mission");
PVariable var_Coverage = body.getOrCreateVariableByName("Coverage");
PVariable var_ObservationTime = body.getOrCreateVariableByName("ObservationTime");
PVariable var_ObserverCount = body.getOrCreateVariableByName("ObserverCount");
PVariable var___0_ = body.getOrCreateVariableByName("_<0>");
new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
new TypeFilterConstraint(body, Tuples.flatTupleOf(var_Coverage), new JavaTransitiveInstancesKey(java.lang.Double.class));
body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
new ExportedParameter(body, var_Mission, parameter_Mission),
new ExportedParameter(body, var_Coverage, parameter_Coverage)
));
// InterferometryMission.observationTime(Mission, ObservationTime)
new TypeConstraint(body, Tuples.flatTupleOf(var_Mission), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http://www.example.org/satellite", "InterferometryMission")));
PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
new TypeConstraint(body, Tuples.flatTupleOf(var_Mission, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http://www.example.org/satellite", "InterferometryMission", "observationTime")));
new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EFloat")));
new Equality(body, var__virtual_0_, var_ObservationTime);
// ObserverCount == count find spacecraftWithInterferometryPayload(Mission, _)
PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
new PatternMatchCounter(body, Tuples.flatTupleOf(var_Mission, var___0_), SpacecraftWithInterferometryPayload.instance().getInternalQueryRepresentation(), var__virtual_1_);
new Equality(body, var_ObserverCount, var__virtual_1_);
// Coverage == eval(Math.pow(1 - 2.0 / ObserverCount, 1 + 9 * (1.0 / ObservationTime)) + 0.05 * ObservationTime / 3)
PVariable var__virtual_2_ = body.getOrCreateVariableByName(".virtual{2}");
new ExpressionEvaluation(body, new IExpressionEvaluator() {
@Override
public String getShortDescription() {
return "Expression evaluation from pattern missionCoverage";
}
@Override
public Iterable<String> getInputParameterNames() {
return Arrays.asList("ObservationTime", "ObserverCount");}
@Override
public Object evaluateExpression(IValueProvider provider) throws Exception {
Float ObservationTime = (Float) provider.getValue("ObservationTime");
Integer ObserverCount = (Integer) provider.getValue("ObserverCount");
return evaluateExpression_1_1(ObservationTime, ObserverCount);
}
}, var__virtual_2_ );
new Equality(body, var_Coverage, var__virtual_2_);
bodies.add(body);
}
return bodies;
}
}
private static double evaluateExpression_1_1(final Float ObservationTime, final Integer ObserverCount) {
double _pow = Math.pow((1 - (2.0 / (ObserverCount).intValue())), (1 + (9 * (1.0 / (ObservationTime).floatValue()))));
double _plus = (_pow + ((0.05 * (ObservationTime).floatValue()) / 3));
return _plus;
}
}
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