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Merged
maxkratz merged 2 commits into from
Dec 8, 2025
Merged

Adds MdVNE example with GIPS sorting enabled #120

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e70a571
Adds MdVNE example with GIPS sorting enabled
maxkratz Oct 29, 2025
3670eaf
Merge branch 'main' into feature/mdvne-match-sorting-example
maxkratz Dec 5, 2025
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3 changes: 2 additions & 1 deletion ...lon.gips.gipsl.examples.mdvne/src/org/emoflon/gips/gipsl/examples/mdvne/ExampleMdVNE.java
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@@ -1,12 +1,13 @@
package org.emoflon.gips.gipsl.examples.mdvne;

import gips.examples.dependencies.GipsExamplesLogger;
import java.io.IOException;

import org.eclipse.emf.common.util.URI;
import org.emoflon.gips.core.milp.SolverOutput;
import org.emoflon.gips.gipsl.examples.mdvne.api.gips.MdvneGipsAPI;

import gips.examples.dependencies.GipsExamplesLogger;

public class ExampleMdVNE extends GipsExamplesLogger {

public static void main(final String[] args) {
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51 changes: 51 additions & 0 deletions ...ps.gipsl.examples.mdvne/src/org/emoflon/gips/gipsl/examples/mdvne/ExampleMdVNESorted.java
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@@ -0,0 +1,51 @@
package org.emoflon.gips.gipsl.examples.mdvne;

import gips.examples.dependencies.GipsExamplesLogger;
import java.io.IOException;

import org.eclipse.emf.common.util.URI;
import org.emoflon.gips.core.gt.PatternMatch2MappingSorterByURI;
import org.emoflon.gips.core.milp.ConstraintSorterByName;
import org.emoflon.gips.core.milp.SolverOutput;
import org.emoflon.gips.gipsl.examples.mdvne.api.gips.MdvneGipsAPI;

public class ExampleMdVNESorted extends GipsExamplesLogger {

public static void main(final String[] args) {
// Create new MdVNE Gips API and load a model
final MdvneGipsAPI api = new MdvneGipsAPI();
api.init(URI.createFileURI("./resources/example-models/model-in.xmi"));
api.getTracer().enableTracing(true);
api.getEclipseIntegrationConfig().setSolutionValuesSynchronizationEnabled(true);

api.getSolverConfig().setEnableLpOutput(true);
api.getSolverConfig().setLpPath("output.lp");

api.setMatchSorter(new PatternMatch2MappingSorterByURI());
api.setConstraintSorter(new ConstraintSorterByName());

// Build the ILP problem (including updates)
api.buildProblem(true);
final SolverOutput output = api.solveProblem();
logger.info("Solver status: " + output.status());
logger.info("Objective value: " + output.objectiveValue());

api.getSrv2srv().applyNonZeroMappings();
api.getSw2node().applyNonZeroMappings();
api.getL2p().applyNonZeroMappings();
api.getL2s().applyNonZeroMappings();
api.getNet2net().applyNonZeroMappings();

try {
api.saveResult("./resources/example-models/model-out.xmi");
} catch (final IOException e) {
e.printStackTrace();
}

api.terminate();

logger.info("GIPS run finished.");
System.exit(0);
}

}