public code v1

2026-05-23 00:32:57 +02:00
commit 759a8968a2
4357 changed files with 163763 additions and 0 deletions
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <modelVersion>4.0.0</modelVersion>
+  <parent>
+    <groupId>flintstones.group</groupId>
+    <artifactId>flintstones.bundles</artifactId>
+    <version>1.0.0-SNAPSHOT</version>
+  </parent>
+  <artifactId>flintstones.entity.sensitiveanalysismodel.wsm.mcc</artifactId>
+  <version>1.0.0-SNAPSHOT</version>
+  <packaging>eclipse-plugin</packaging>
+  <name>[bundle] Weighted Sum Model</name>
+</project>
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>flintstones.entity.sensitiveanalysismodel.wsm.mcc</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.ManifestBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.SchemaBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+		<nature>org.eclipse.pde.PluginNature</nature>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+	<filteredResources>
+		<filter>
+			<id>1779484362582</id>
+			<name></name>
+			<type>30</type>
+			<matcher>
+				<id>org.eclipse.core.resources.regexFilterMatcher</id>
+				<arguments>node_modules|\.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__</arguments>
+			</matcher>
+		</filter>
+	</filteredResources>
+</projectDescription>
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=UTF-8
@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.8
@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
@@ -0,0 +1,15 @@
+Manifest-Version: 1.0
+Bundle-ManifestVersion: 2
+Bundle-Name: Weighted Sum Model
+Bundle-SymbolicName: flintstones.entity.sensitiveanalysismodel.wsm.mcc;singleton:=true
+Bundle-Version: 1.0.0.qualifier
+Automatic-Module-Name: flintstones.method.common.phase.sensitiveanalysis.mcc.wsm
+Bundle-RequiredExecutionEnvironment: JavaSE-11
+Require-Bundle: flintstones.entity.sensitiveanalysismodel,
+ flintstones.model.problemelement.service,
+ flintstones.valuation.twoTuple,
+ flintstones.valuation.numeric.real,
+ javax.inject,
+ org.eclipse.e4.core.di.annotations,
+ flintstones.valuation.fuzzy
+Export-Package: flintstones.entity.sensitiveanalysismodel.wsm.mcc
@@ -0,0 +1,5 @@
+source.. = src/
+output.. = bin/
+bin.includes = META-INF/,\
+               .,\
+               plugin.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?eclipse version="3.4"?>
+<plugin>
+   <extension
+         point="flintstones.entity.sensitiveanalysismodel.extension">
+      <model
+            uid="flintstones.entity.sensitiveanalysismodel.mcc.wsm"
+            implementation="flintstones.entity.sensitiveanalysismodel.wsm.mcc.WeightedSumModelMCCTwoTuple"
+            name="weighted sum model">
+      </model>
+      <model
+            implementation="flintstones.entity.sensitiveanalysismodel.wsm.mcc.WeightedSumModelMCCNumeric"
+            name="weighted sum model"
+            uid="flintstones.entity.sensitiveanalysismodel.mcc.wsm.numeric">
+      </model>
+      <model
+            implementation="flintstones.entity.sensitiveanalysismodel.wsm.mcc.WeightedSumModelMCCFuzzy"
+            name="weighted sum model"
+            uid="flintstones.entity.sensitiveanalysismodel.mcc.wsm.fuzzy">
+      </model>
+   </extension>
+
+</plugin>
@@ -0,0 +1,325 @@
+package flintstones.entity.sensitiveanalysismodel.wsm.mcc;
+
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.IntStream;
+
+import javax.inject.Inject;
+
+import org.eclipse.e4.core.di.annotations.Optional;
+
+import flintstones.entity.problemelement.entities.Alternative;
+import flintstones.entity.problemelement.entities.Criterion;
+import flintstones.entity.problemelement.entities.ProblemElement;
+import flintstones.entity.sensitiveanalysismodel.SensitiveAnalysisModel;
+import flintstones.entity.valuation.Valuation;
+import flintstones.helper.data.HashMatrix;
+import flintstones.model.problemelement.service.IProblemElementService;
+
+public abstract class WeightedSumModelMCC extends SensitiveAnalysisModel {
+
+	@Inject
+	@Optional
+	IProblemElementService problemService;
+
+	protected Double[] alternativesFinalPreferences;
+
+	protected Double[][][] minimumAbsoluteChangeInCriteriaWeights;
+	protected Double[][][] minimumRelativeChangeInCriteriaWeights;
+	
+	protected List<Integer> absoluteTop;
+	protected List<Integer> absoluteAny;
+	protected List<Integer> relativeTop;
+	protected List<Integer> relativeAny;
+
+	protected int numAlternatives;
+	protected int numCriteria;
+
+	public WeightedSumModelMCC() {
+	}
+
+	public Map<ProblemElement, Double> getCriteriaWeights() {
+		return criteriaWeights;
+	}
+
+	public void setCriteriaWeights(Map<ProblemElement, Double> criteriaWeights) {
+		this.criteriaWeights = criteriaWeights;
+	}
+
+	public Double[] getAlternativesFinalPreferences() {
+		return alternativesFinalPreferences;
+	}
+
+	public void setAlternativesFinalPreferences(Double[] alternativesFinalPreferences) {
+		this.alternativesFinalPreferences = alternativesFinalPreferences;
+	}
+
+	public Double[][][] getMinimumAbsoluteChangeInCriteriaWeights() {
+		return minimumAbsoluteChangeInCriteriaWeights;
+	}
+
+	public void setMinimumAbsoluteChangeInCriteriaWeights(Double[][][] minimumAbsoluteChangeInCriteriaWeights) {
+		this.minimumAbsoluteChangeInCriteriaWeights = minimumAbsoluteChangeInCriteriaWeights;
+	}
+
+	public Double[][][] getMinimumRelativeChangeInCriteriaWeights() {
+		return minimumRelativeChangeInCriteriaWeights;
+	}
+
+	public void setMinimumRelativeChangeInCriteriaWeights(Double[][][] minimumRelativeChangeInCriteriaWeights) {
+		this.minimumRelativeChangeInCriteriaWeights = minimumRelativeChangeInCriteriaWeights;
+	}
+
+	public List<Integer> getAbsoluteTop() {
+		return absoluteTop;
+	}
+
+	public void setAbsoluteTop(List<Integer> absoluteTop) {
+		this.absoluteTop = absoluteTop;
+	}
+
+	public List<Integer> getAbsoluteAny() {
+		return absoluteAny;
+	}
+
+	public void setAbsoluteAny(List<Integer> absoluteAny) {
+		this.absoluteAny = absoluteAny;
+	}
+
+	public List<Integer> getRelativeTop() {
+		return relativeTop;
+	}
+
+	public void setRelativeTop(List<Integer> relativeTop) {
+		this.relativeTop = relativeTop;
+	}
+
+	public List<Integer> getRelativeAny() {
+		return relativeAny;
+	}
+
+	public void setRelativeAny(List<Integer> relativeAny) {
+		this.relativeAny = relativeAny;
+	}
+
+	/**
+	 * The most sensitive criterion is computed from the minimum changes in criteria weights.
+	 */
+	@Override
+	public void execute(HashMatrix<ProblemElement, ProblemElement, Valuation> decisionMatrix,
+			Map<ProblemElement, Double> criteriaWeights) {
+		numAlternatives = problemService.getAll(Alternative.Type).length;
+		numCriteria = problemService.getMainElements(Criterion.Type).length;
+
+		this.setCriteriaWeights(criteriaWeights);
+		this.normalizeDecisionMatrix(decisionMatrix);
+		this.computeFinalPreferences();
+		this.computeRanking();
+		this.computeMinimumAbsoluteChangeInCriteriaWeights();
+		this.computeMinimumRelativeChangeInCriteriaWeights();
+		this.computeAbsoluteTopCriticalCriterion();
+		this.computeAbsoluteAnyCriticalCriterion();
+		this.computeRelativeTopCriticalCriterion();
+		this.computeRelativeAnyCriticalCriterion();
+	}
+
+	protected abstract void normalizeDecisionMatrix(HashMatrix<ProblemElement, ProblemElement, Valuation> decisionMatrixAggregation);
+
+	private void computeFinalPreferences() {
+		alternativesFinalPreferences = new Double[numAlternatives];
+		for (int alternative = 0; alternative < numAlternatives; alternative++) {
+			alternativesFinalPreferences[alternative] = 0d;
+			for (int criterion = 0; criterion < numCriteria; criterion++) {
+				alternativesFinalPreferences[alternative] += decisionMatrix[alternative][criterion]
+						* criteriaWeights.get(problemService.getMainElements(Criterion.Type)[criterion]);
+			}
+		}
+	}
+
+	private void computeRanking() {
+		ranking = IntStream.range(0, alternativesFinalPreferences.length).boxed()
+				.sorted((j, i) -> alternativesFinalPreferences[i].compareTo(alternativesFinalPreferences[j]))
+				.mapToInt(ele -> ele).toArray();
+	}
+
+	/**
+	 * Compute the minimum change in absolute terms to apply in criteria weights so
+	 * that there is an exchange among any pair of alternatives
+	 */
+	private void computeMinimumAbsoluteChangeInCriteriaWeights() {
+		minimumAbsoluteChangeInCriteriaWeights = new Double[numAlternatives][numAlternatives][numCriteria];
+
+		for (int i = 0; i < numAlternatives - 1; i++) {
+			for (int j = i + 1; j < numAlternatives; j++) {
+				for (int k = 0; k < numCriteria; k++) {
+					if ((Double) decisionMatrix[j][k] - (Double) decisionMatrix[i][k] == 0)
+						minimumAbsoluteChangeInCriteriaWeights[i][j][k] = NON_FEASIBLE;
+					else {
+						minimumAbsoluteChangeInCriteriaWeights[i][j][k] = (alternativesFinalPreferences[j]
+								- alternativesFinalPreferences[i])
+								/ ((Double) decisionMatrix[j][k] - (Double) decisionMatrix[i][k]);
+
+						if (minimumAbsoluteChangeInCriteriaWeights[i][j][k] > criteriaWeights
+							.get(problemService.getMainElements(Criterion.Type)[k]))
+						minimumAbsoluteChangeInCriteriaWeights[i][j][k] = NON_FEASIBLE;
+					}
+				}
+			}
+		}
+	}
+
+	/**
+	 * Compute the minimum change in relative terms to apply in criteria weights so
+	 * that there is an exchange among any pair of alternatives
+	 */
+	private void computeMinimumRelativeChangeInCriteriaWeights() {
+		minimumRelativeChangeInCriteriaWeights = new Double[numAlternatives][numAlternatives][numCriteria];
+		
+		for (int i = 0; i < numAlternatives - 1; i++) {
+			for (int j = i + 1; j < numAlternatives; j++) {
+				for (int k = 0; k < numCriteria; k++) {
+					if (minimumAbsoluteChangeInCriteriaWeights[i][j][k] != NON_FEASIBLE)
+						minimumRelativeChangeInCriteriaWeights[i][j][k] = minimumAbsoluteChangeInCriteriaWeights[i][j][k]
+								* (100d / criteriaWeights.get(problemService.getMainElements(Criterion.Type)[k]));
+					else
+						minimumRelativeChangeInCriteriaWeights[i][j][k] = NON_FEASIBLE;
+				}
+			}
+		}
+	}
+
+	/**
+	 * Look for the minimal change in absolute terms among the best alternative/s
+	 * and the rest of them
+	 */
+	private void computeAbsoluteTopCriticalCriterion() {
+		List<Integer> bestAlternatives = getBestAlternatives();
+
+		absoluteTop = new LinkedList<Integer>();
+
+		Double minimum = Double.MAX_VALUE, change;
+		for (int i = 0; i < bestAlternatives.size(); i++) {
+			for (int j = 0; j < numAlternatives; j++) {
+				for (int k = 0; k < numCriteria; k++) {
+					change = minimumAbsoluteChangeInCriteriaWeights[bestAlternatives.get(i)][j][k];
+					if (change != NON_FEASIBLE) {
+						change = Math.abs(change);
+						if (change < minimum) {
+							minimum = change;
+							absoluteTop.clear();
+							absoluteTop.add(Integer.valueOf(k));
+						} else if (change == minimum)
+							absoluteTop.add(Integer.valueOf(k));
+					}
+				}
+			}
+		}
+	}
+
+	/**
+	 * Get the indexes of the best alternatives
+	 * 
+	 * @return indexes of the best alternatives
+	 */
+	private List<Integer> getBestAlternatives() {
+		List<Integer> bestAlternatives = new LinkedList<Integer>();
+		for (int i = 0; i < numAlternatives; i++) {
+			if (ranking[i] == 0)
+				bestAlternatives.add(Integer.valueOf(i));
+		}
+		return bestAlternatives;
+	}
+
+	/**
+	 * Look for the minimal change in absolute terms among all the alternatives
+	 */
+	private void computeAbsoluteAnyCriticalCriterion() {
+
+		absoluteAny = new LinkedList<Integer>();
+
+		Double minimum = Double.MAX_VALUE, change;
+		for (int i = 0; i < numAlternatives - 1; i++) {
+			for (int j = i + 1; j < numAlternatives; j++) {
+				for (int k = 0; k < numCriteria; k++) {
+					change = minimumAbsoluteChangeInCriteriaWeights[i][j][k];
+					if (change != NON_FEASIBLE) {
+						change = Math.abs(change);
+						if (change < minimum) {
+							minimum = change;
+							absoluteAny.clear();
+							absoluteAny.add(Integer.valueOf(k));
+						} else if (change == minimum)
+							absoluteAny.add(Integer.valueOf(k));
+					}
+				}
+			}
+		}
+	}
+
+	/**
+	 * Look for the minimal change in relative terms among the best alternative/s
+	 * and the rest of them
+	 */
+	private void computeRelativeTopCriticalCriterion() {
+		List<Integer> bestAlternatives = getBestAlternatives();
+
+		relativeTop = new LinkedList<Integer>();
+
+		Double minimum = Double.MAX_VALUE, change;
+		for (int i = 0; i < bestAlternatives.size(); i++) {
+			for (int j = 0; j < numAlternatives; j++) {
+				for (int k = 0; k < numCriteria; k++) {
+					change = minimumRelativeChangeInCriteriaWeights[bestAlternatives.get(i)][j][k];
+					if (change != NON_FEASIBLE) {
+						change = Math.abs(change);
+						if (change < minimum) {
+							minimum = change;
+							relativeTop.clear();
+							relativeTop.add(Integer.valueOf(k));
+						} else if (change == minimum)
+							relativeTop.add(Integer.valueOf(k));
+					}
+				}
+			}
+		}
+	}
+
+	/**
+	 * Look for the minimal change in absolute terms among all the alternatives
+	 */
+	private void computeRelativeAnyCriticalCriterion() {
+
+		relativeAny = new LinkedList<Integer>();
+
+		Double minimum = Double.MAX_VALUE, change;
+		for (int i = 0; i < numAlternatives - 1; i++) {
+			for (int j = i + 1; j < numAlternatives; j++) {
+				for (int k = 0; k < numCriteria; k++) {
+					change = minimumRelativeChangeInCriteriaWeights[i][j][k];
+					if (change != NON_FEASIBLE) {
+						change = Math.abs(change);
+						if (change < minimum) {
+							minimum = change;
+							relativeAny.clear();
+							relativeAny.add(Integer.valueOf(k));
+						} else if (change == minimum)
+							relativeAny.add(Integer.valueOf(k));
+					}
+				}
+			}
+		}
+	}
+	
+	@Override
+	public Double[][][] getChanges(FieldsChanges typeOfChange) {
+		switch(typeOfChange) {
+		case absolute:
+			return minimumAbsoluteChangeInCriteriaWeights;
+		case relative:
+			return minimumRelativeChangeInCriteriaWeights;
+		default:
+			return null;
+		}
+	}
+}
@@ -0,0 +1,51 @@
+package flintstones.entity.sensitiveanalysismodel.wsm.mcc;
+
+import flintstones.entity.problemelement.entities.Alternative;
+import flintstones.entity.problemelement.entities.Criterion;
+import flintstones.entity.problemelement.entities.ProblemElement;
+import flintstones.entity.valuation.Valuation;
+import flintstones.helper.data.HashMatrix;
+import flintstones.valuation.fuzzy.FuzzyValuation;
+
+public class WeightedSumModelMCCFuzzy extends WeightedSumModelMCC {
+
+	@Override
+	protected void normalizeDecisionMatrix(HashMatrix<ProblemElement, ProblemElement, Valuation> decisionMatrixAggregation) {
+		decisionMatrix = new Double[problemService.getAll(Alternative.Type).length][problemService.getMainElements(Criterion.Type).length];
+		
+		int critPos = 0, altPos;
+		for(ProblemElement crit: problemService.getMainElements(Criterion.Type)) {
+			altPos = 0;
+			for(ProblemElement alt: problemService.getAll(Alternative.Type)) {
+				decisionMatrix[altPos][critPos] = ((FuzzyValuation) decisionMatrixAggregation.get(alt, crit)).getFuzzyNumber().getB();
+				altPos++;
+			}
+
+			critPos++;
+		}
+		normalize();
+	}
+	
+	private Double[][] normalize() {
+		double acum, noStandarizedValue;
+		
+		for (int i = 0; i < numCriteria; ++i) {
+			acum = sumCriteria(i);
+			for (int j = 0; j < numAlternatives; ++j) {
+				noStandarizedValue = (Double) decisionMatrix[j][i];
+				decisionMatrix[j][i] = (double) Math.round((noStandarizedValue / acum) * 10000d) / 10000d;
+			}
+		}
+		
+		return decisionMatrix;
+	}
+	
+	private double sumCriteria(int numCriterion) {
+		double value = 0;
+		for (int j = 0; j < numAlternatives; ++j) {
+			value += Math.pow((Double) decisionMatrix[j][numCriterion], 2);
+		}
+		return Math.sqrt(value);
+	}
+
+}
@@ -0,0 +1,51 @@
+package flintstones.entity.sensitiveanalysismodel.wsm.mcc;
+
+import flintstones.entity.problemelement.entities.Alternative;
+import flintstones.entity.problemelement.entities.Criterion;
+import flintstones.entity.problemelement.entities.ProblemElement;
+import flintstones.entity.valuation.Valuation;
+import flintstones.helper.data.HashMatrix;
+import flintstones.valuation.numeric.NumericValuation;
+
+public class WeightedSumModelMCCNumeric extends WeightedSumModelMCC {
+
+	@Override
+	protected void normalizeDecisionMatrix(HashMatrix<ProblemElement, ProblemElement, Valuation> decisionMatrixAggregation) {
+		decisionMatrix = new Double[problemService.getAll(Alternative.Type).length][problemService.getMainElements(Criterion.Type).length];
+		
+		int critPos = 0, altPos;
+		for(ProblemElement crit: problemService.getMainElements(Criterion.Type)) {
+			altPos = 0;
+			for(ProblemElement alt: problemService.getAll(Alternative.Type)) {
+				decisionMatrix[altPos][critPos] = ((NumericValuation) decisionMatrixAggregation.get(alt, crit)).getValue();
+				altPos++;
+			}
+
+			critPos++;
+		}
+		normalize();
+	}
+	
+	private Double[][] normalize() {
+		double acum, noStandarizedValue;
+		
+		for (int i = 0; i < numCriteria; ++i) {
+			acum = sumCriteria(i);
+			for (int j = 0; j < numAlternatives; ++j) {
+				noStandarizedValue = (Double) decisionMatrix[j][i];
+				decisionMatrix[j][i] = (double) Math.round((noStandarizedValue / acum) * 10000d) / 10000d;
+			}
+		}
+		
+		return decisionMatrix;
+	}
+	
+	private double sumCriteria(int numCriterion) {
+		double value = 0;
+		for (int j = 0; j < numAlternatives; ++j) {
+			value += Math.pow((Double) decisionMatrix[j][numCriterion], 2);
+		}
+		return Math.sqrt(value);
+	}
+
+}
@@ -0,0 +1,51 @@
+package flintstones.entity.sensitiveanalysismodel.wsm.mcc;
+
+import flintstones.entity.problemelement.entities.Alternative;
+import flintstones.entity.problemelement.entities.Criterion;
+import flintstones.entity.problemelement.entities.ProblemElement;
+import flintstones.entity.valuation.Valuation;
+import flintstones.helper.data.HashMatrix;
+import flintstones.valuation.twoTuple.TwoTupleValuation;
+
+public class WeightedSumModelMCCTwoTuple extends WeightedSumModelMCC {
+
+	@Override
+	protected void normalizeDecisionMatrix(HashMatrix<ProblemElement, ProblemElement, Valuation> decisionMatrixAggregation) {
+		decisionMatrix = new Double[problemService.getAll(Alternative.Type).length][problemService.getMainElements(Criterion.Type).length];
+		
+		int critPos = 0, altPos;
+		for(ProblemElement crit: problemService.getMainElements(Criterion.Type)) {
+			altPos = 0;
+			for(ProblemElement alt: problemService.getAll(Alternative.Type)) {
+				decisionMatrix[altPos][critPos] = ((TwoTupleValuation) decisionMatrixAggregation.get(alt, crit)).calculateInverseDelta();
+				altPos++;
+			}
+
+			critPos++;
+		}
+		normalize();
+	}
+	
+	private Double[][] normalize() {
+		double acum, noStandarizedValue;
+		
+		for (int i = 0; i < numCriteria; ++i) {
+			acum = sumCriteria(i);
+			for (int j = 0; j < numAlternatives; ++j) {
+				noStandarizedValue = (Double) decisionMatrix[j][i];
+				decisionMatrix[j][i] = (double) Math.round((noStandarizedValue / acum) * 10000d) / 10000d;
+			}
+		}
+		
+		return decisionMatrix;
+	}
+	
+	private double sumCriteria(int numCriterion) {
+		double value = 0;
+		for (int j = 0; j < numAlternatives; ++j) {
+			value += Math.pow((Double) decisionMatrix[j][numCriterion], 2);
+		}
+		return Math.sqrt(value);
+	}
+
+}