Organize imports.

Fix missing data header in F8Problem.
Fix several tip texts.

src/eva2/OptimizerFactory.java

@@ -4,7 +4,6 @@ import eva2.optimization.enums.DEType;
 import eva2.optimization.enums.MutateESCrossoverType;
 import eva2.optimization.enums.PSOTopology;
 import eva2.optimization.enums.PostProcessMethod;
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.*;
 import eva2.optimization.modules.OptimizationParameters;
 import eva2.optimization.operator.archiving.ArchivingNSGAII;
@@ -25,11 +24,12 @@ import eva2.optimization.operator.selection.SelectBestIndividuals;
 import eva2.optimization.operator.terminators.CombinedTerminator;
 import eva2.optimization.operator.terminators.EvaluationTerminator;
 import eva2.optimization.operator.terminators.InterfaceTerminator;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.PBILPopulation;
 import eva2.optimization.population.Population;
-import eva2.problems.AbstractOptimizationProblem;
 import eva2.optimization.statistics.InterfaceStatistics;
 import eva2.optimization.strategies.*;
+import eva2.problems.AbstractOptimizationProblem;
 import eva2.tools.math.RNG;
 
 import java.util.ArrayList;

src/eva2/examples/TestingGAB1.java

@@ -5,8 +5,8 @@ import eva2.optimization.modules.OptimizationParameters;
 import eva2.optimization.operator.selection.SelectXProbRouletteWheel;
 import eva2.optimization.operator.terminators.EvaluationTerminator;
 import eva2.optimization.population.Population;
-import eva2.problems.B1Problem;
 import eva2.optimization.strategies.GeneticAlgorithm;
+import eva2.problems.B1Problem;
 
 import java.util.BitSet;
 

src/eva2/examples/TestingPlusCmaEs.java

@@ -6,8 +6,8 @@ import eva2.optimization.modules.OptimizationParameters;
 import eva2.optimization.operator.crossover.CrossoverESDefault;
 import eva2.optimization.operator.mutation.MutateESCovarianceMatrixAdaption;
 import eva2.optimization.operator.terminators.EvaluationTerminator;
-import eva2.problems.FM0Problem;
 import eva2.optimization.strategies.EvolutionStrategies;
+import eva2.problems.FM0Problem;
 
 public class TestingPlusCmaEs {
 

src/eva2/gui/JTextoutputFrame.java

@@ -5,7 +5,10 @@ import eva2.optimization.tools.FileTools;
 import javax.swing.*;
 import javax.swing.event.ChangeEvent;
 import javax.swing.event.ChangeListener;
-import javax.swing.text.*;
+import javax.swing.text.AbstractDocument;
+import javax.swing.text.AttributeSet;
+import javax.swing.text.BadLocationException;
+import javax.swing.text.DocumentFilter;
 import java.awt.*;
 import java.awt.event.*;
 import java.io.Serializable;

src/eva2/gui/Main.java

@@ -1,18 +1,18 @@
 package eva2.gui;
 
 import eva2.EvAInfo;
-import eva2.optimization.modules.*;
-import eva2.optimization.statistics.InterfaceStatisticsParameters;
-import eva2.util.ClassPreloader;
-import eva2.util.EvAComAdapter;
 import eva2.optimization.OptimizationStateListener;
 import eva2.optimization.go.InterfaceOptimizationParameters;
+import eva2.optimization.modules.*;
 import eva2.optimization.statistics.AbstractStatistics;
 import eva2.optimization.statistics.InterfaceStatisticsListener;
+import eva2.optimization.statistics.InterfaceStatisticsParameters;
 import eva2.tools.BasicResourceLoader;
 import eva2.tools.EVAERROR;
 import eva2.tools.ReflectPackage;
 import eva2.tools.StringTools;
+import eva2.util.ClassPreloader;
+import eva2.util.EvAComAdapter;
 
 import javax.help.HelpSet;
 import javax.help.JHelpContentViewer;

src/eva2/gui/editor/OptimizationObjectivesEditor.java

@@ -3,10 +3,10 @@ package eva2.gui.editor;
 
 import eva2.gui.PropertyEditorProvider;
 import eva2.gui.PropertyOptimizationObjectives;
-import eva2.problems.InterfaceOptimizationObjective;
-import eva2.problems.InterfaceOptimizationTarget;
 import eva2.optimization.tools.AbstractObjectEditor;
 import eva2.optimization.tools.GeneralOptimizationEditorProperty;
+import eva2.problems.InterfaceOptimizationObjective;
+import eva2.problems.InterfaceOptimizationTarget;
 import eva2.tools.BasicResourceLoader;
 
 import javax.swing.*;

src/eva2/gui/editor/OptimizationObjectivesWithParamEditor.java

@@ -3,9 +3,9 @@ package eva2.gui.editor;
 
 import eva2.gui.PropertyEditorProvider;
 import eva2.gui.PropertyOptimizationObjectivesWithParam;
-import eva2.problems.InterfaceOptimizationObjective;
 import eva2.optimization.tools.AbstractObjectEditor;
 import eva2.optimization.tools.GeneralOptimizationEditorProperty;
+import eva2.problems.InterfaceOptimizationObjective;
 import eva2.tools.BasicResourceLoader;
 
 import javax.swing.*;

src/eva2/optimization/go/InterfaceOptimizationParameters.java

@@ -2,9 +2,9 @@ package eva2.optimization.go;
 
 import eva2.optimization.operator.postprocess.InterfacePostProcessParams;
 import eva2.optimization.operator.terminators.InterfaceTerminator;
+import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.problems.InterfaceAdditionalPopulationInformer;
 import eva2.problems.InterfaceOptimizationProblem;
-import eva2.optimization.strategies.InterfaceOptimizer;
 
 /**
  *

src/eva2/optimization/go/MOCCOStandalone.java

@@ -9,9 +9,9 @@ import eva2.optimization.operator.moso.MOSOWeightedFitness;
 import eva2.optimization.operator.terminators.EvaluationTerminator;
 import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.Population;
-import eva2.problems.*;
 import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.optimization.strategies.IslandModelEA;
+import eva2.problems.*;
 
 import javax.swing.*;
 import java.awt.*;

src/eva2/optimization/go/StandaloneOptimization.java

@@ -16,10 +16,10 @@ import eva2.optimization.operator.selection.SelectTournament;
 import eva2.optimization.operator.terminators.EvaluationTerminator;
 import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.Population;
-import eva2.problems.F1Problem;
 import eva2.optimization.strategies.EvolutionStrategies;
 import eva2.optimization.strategies.GeneticAlgorithm;
 import eva2.optimization.strategies.InterfaceOptimizer;
+import eva2.problems.F1Problem;
 import eva2.tools.math.RNG;
 
 import javax.swing.*;

src/eva2/optimization/mocco/MOCCOParameterizeGDF.java

@@ -8,13 +8,13 @@ import eva2.optimization.go.MOCCOStandalone;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.operator.moso.MOSOWeightedFitness;
 import eva2.optimization.operator.terminators.InterfaceTerminator;
-import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
-import eva2.problems.InterfaceMultiObjectiveDeNovoProblem;
-import eva2.problems.InterfaceOptimizationObjective;
 import eva2.optimization.strategies.GeneticAlgorithm;
 import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.optimization.tools.AbstractObjectEditor;
 import eva2.optimization.tools.GeneralOptimizationEditorProperty;
+import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
+import eva2.problems.InterfaceMultiObjectiveDeNovoProblem;
+import eva2.problems.InterfaceOptimizationObjective;
 
 import javax.swing.*;
 import java.awt.*;

src/eva2/optimization/mocco/MOCCOParameterizeRefPoint.java

@@ -7,10 +7,10 @@ import eva2.optimization.go.MOCCOStandalone;
 import eva2.optimization.operator.migration.SOBestMigration;
 import eva2.optimization.operator.moso.MOSOLpMetric;
 import eva2.optimization.operator.terminators.InterfaceTerminator;
-import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.optimization.strategies.IslandModelEA;
 import eva2.optimization.tools.AbstractObjectEditor;
 import eva2.optimization.tools.GeneralOptimizationEditorProperty;
+import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.tools.math.RNG;
 
 import javax.swing.*;

src/eva2/optimization/mocco/MOCCOParameterizeSTEP.java

@@ -8,13 +8,13 @@ import eva2.optimization.go.MOCCOStandalone;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.operator.moso.MOSOWeightedFitness;
 import eva2.optimization.operator.terminators.InterfaceTerminator;
-import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
-import eva2.problems.InterfaceMultiObjectiveDeNovoProblem;
-import eva2.problems.InterfaceOptimizationObjective;
 import eva2.optimization.strategies.GeneticAlgorithm;
 import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.optimization.tools.AbstractObjectEditor;
 import eva2.optimization.tools.GeneralOptimizationEditorProperty;
+import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
+import eva2.problems.InterfaceMultiObjectiveDeNovoProblem;
+import eva2.problems.InterfaceOptimizationObjective;
 
 import javax.swing.*;
 import java.awt.*;

src/eva2/optimization/mocco/MOCCOParameterizeTchebycheff.java

@@ -7,10 +7,10 @@ import eva2.optimization.go.MOCCOStandalone;
 import eva2.optimization.operator.migration.SOBestMigration;
 import eva2.optimization.operator.moso.MOSOWeightedLPTchebycheff;
 import eva2.optimization.operator.terminators.InterfaceTerminator;
-import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.optimization.strategies.IslandModelEA;
 import eva2.optimization.tools.AbstractObjectEditor;
 import eva2.optimization.tools.GeneralOptimizationEditorProperty;
+import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.tools.math.RNG;
 
 import javax.swing.*;

src/eva2/optimization/mocco/MOCCOState.java

@@ -4,12 +4,12 @@ import eva2.optimization.operator.archiving.ArchivingAllDominating;
 import eva2.optimization.operator.terminators.EvaluationTerminator;
 import eva2.optimization.operator.terminators.InterfaceTerminator;
 import eva2.optimization.population.Population;
+import eva2.optimization.strategies.InterfaceOptimizer;
+import eva2.optimization.strategies.MultiObjectiveEA;
 import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.problems.InterfaceMultiObjectiveDeNovoProblem;
 import eva2.problems.InterfaceOptimizationObjective;
 import eva2.problems.InterfaceOptimizationProblem;
-import eva2.optimization.strategies.InterfaceOptimizer;
-import eva2.optimization.strategies.MultiObjectiveEA;
 
 import java.awt.*;
 import java.util.ArrayList;

src/eva2/optimization/operator/crossover/CM1.java

@@ -3,8 +3,8 @@ package eva2.optimization.operator.crossover;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.individuals.InterfaceDataTypeBinary;
 import eva2.optimization.population.Population;
-import eva2.problems.InterfaceOptimizationProblem;
 import eva2.optimization.strategies.BinaryScatterSearch;
+import eva2.problems.InterfaceOptimizationProblem;
 import eva2.tools.math.RNG;
 import eva2.util.annotation.Description;
 

src/eva2/optimization/operator/crossover/CM6.java

@@ -3,8 +3,8 @@ package eva2.optimization.operator.crossover;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.individuals.InterfaceDataTypeBinary;
 import eva2.optimization.population.Population;
-import eva2.problems.InterfaceOptimizationProblem;
 import eva2.optimization.strategies.BinaryScatterSearch;
+import eva2.problems.InterfaceOptimizationProblem;
 import eva2.tools.math.RNG;
 import eva2.util.annotation.Description;
 

src/eva2/optimization/operator/migration/MOClusteringSeparation.java

@@ -9,9 +9,9 @@ import eva2.optimization.operator.constraint.ConstBelongsToDifferentClass;
 import eva2.optimization.operator.selection.InterfaceSelection;
 import eva2.optimization.operator.selection.SelectRandom;
 import eva2.optimization.population.Population;
+import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.problems.InterfaceOptimizationProblem;
-import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.tools.chart2d.Chart2DDPointIconCircle;
 import eva2.tools.chart2d.Chart2DDPointIconText;
 import eva2.tools.chart2d.DPoint;

src/eva2/optimization/operator/migration/MOConeSeparation.java

@@ -12,9 +12,9 @@ import eva2.optimization.operator.constraint.ConstObjectivesInEqualitySmallerTha
 import eva2.optimization.operator.selection.InterfaceSelection;
 import eva2.optimization.operator.selection.SelectRandom;
 import eva2.optimization.population.Population;
+import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.problems.InterfaceOptimizationProblem;
-import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.tools.chart2d.Chart2DDPointIconCircle;
 import eva2.tools.chart2d.Chart2DDPointIconText;
 import eva2.tools.chart2d.DPoint;

src/eva2/optimization/operator/migration/MOXMeansSeparation.java

@@ -10,9 +10,9 @@ import eva2.optimization.operator.constraint.ConstBelongsToDifferentClass;
 import eva2.optimization.operator.selection.InterfaceSelection;
 import eva2.optimization.operator.selection.SelectRandom;
 import eva2.optimization.population.Population;
+import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.problems.InterfaceOptimizationProblem;
-import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.tools.chart2d.Chart2DDPointIconCircle;
 import eva2.tools.chart2d.Chart2DDPointIconText;
 import eva2.tools.chart2d.DPoint;

src/eva2/optimization/operator/mutation/CMAParamSet.java

@@ -1,7 +1,7 @@
 package eva2.optimization.operator.mutation;
 
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.InterfaceDataTypeDouble;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.Population;
 import eva2.optimization.strategies.EvolutionStrategies;
 import eva2.tools.EVAERROR;

src/eva2/optimization/operator/mutation/MutateESRankMuCMA.java

@@ -7,8 +7,8 @@ import eva2.optimization.individuals.EAIndividualComparator;
 import eva2.optimization.individuals.InterfaceDataTypeDouble;
 import eva2.optimization.operator.distancemetric.EuclideanMetric;
 import eva2.optimization.population.Population;
-import eva2.problems.InterfaceOptimizationProblem;
 import eva2.optimization.strategies.EvolutionStrategies;
+import eva2.problems.InterfaceOptimizationProblem;
 import eva2.tools.EVAERROR;
 import eva2.tools.Pair;
 import eva2.tools.math.Jama.EigenvalueDecomposition;

src/eva2/optimization/operator/paretofrontmetrics/MetricD1ApproxParetoFront.java

@@ -4,8 +4,8 @@ package eva2.optimization.operator.paretofrontmetrics;
 import eva2.gui.PropertyFilePath;
 import eva2.optimization.operator.archiving.ArchivingAllDominating;
 import eva2.optimization.population.Population;
-import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.optimization.tools.FileTools;
+import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.util.annotation.Description;
 
 import java.util.ArrayList;

src/eva2/optimization/operator/paretofrontmetrics/MetricD1TrueParetoFront.java

@@ -4,8 +4,8 @@ package eva2.optimization.operator.paretofrontmetrics;
 import eva2.gui.PropertyFilePath;
 import eva2.optimization.operator.archiving.ArchivingAllDominating;
 import eva2.optimization.population.Population;
-import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.optimization.tools.FileTools;
+import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.util.annotation.Description;
 
 import java.util.ArrayList;

src/eva2/optimization/operator/paretofrontmetrics/MetricErrorRatio.java

@@ -4,8 +4,8 @@ import eva2.gui.PropertyFilePath;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.operator.archiving.ArchivingAllDominating;
 import eva2.optimization.population.Population;
-import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.optimization.tools.FileTools;
+import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.util.annotation.Description;
 
 import java.util.ArrayList;

src/eva2/optimization/operator/paretofrontmetrics/MetricMaximumParetoFrontError.java

@@ -4,8 +4,8 @@ package eva2.optimization.operator.paretofrontmetrics;
 import eva2.gui.PropertyFilePath;
 import eva2.optimization.operator.archiving.ArchivingAllDominating;
 import eva2.optimization.population.Population;
-import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.optimization.tools.FileTools;
+import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.util.annotation.Description;
 
 import java.util.ArrayList;

src/eva2/optimization/operator/paretofrontmetrics/MetricSWithReference.java

@@ -6,8 +6,8 @@ import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.individuals.ESIndividualDoubleData;
 import eva2.optimization.operator.archiving.ArchivingAllDominating;
 import eva2.optimization.population.Population;
-import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.optimization.tools.FileTools;
+import eva2.problems.AbstractMultiObjectiveOptimizationProblem;
 import eva2.util.annotation.Description;
 
 import java.util.ArrayList;

src/eva2/optimization/operator/postprocess/PostProcess.java

@@ -24,12 +24,12 @@ import eva2.optimization.operator.terminators.EvaluationTerminator;
 import eva2.optimization.operator.terminators.InterfaceTerminator;
 import eva2.optimization.population.Population;
 import eva2.optimization.statistics.InterfaceStatisticsParameters;
-import eva2.problems.*;
 import eva2.optimization.statistics.InterfaceTextListener;
 import eva2.optimization.strategies.EvolutionStrategies;
 import eva2.optimization.strategies.GradientDescentAlgorithm;
 import eva2.optimization.strategies.HillClimbing;
 import eva2.optimization.strategies.NelderMeadSimplex;
+import eva2.problems.*;
 import eva2.tools.Pair;
 import eva2.tools.math.Mathematics;
 

src/eva2/optimization/strategies/BinaryScatterSearch.java

@@ -1,12 +1,12 @@
 package eva2.optimization.strategies;
 
 import eva2.gui.BeanInspector;
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.individuals.InterfaceDataTypeBinary;
 import eva2.optimization.individuals.InterfaceGAIndividual;
 import eva2.optimization.operator.crossover.*;
 import eva2.optimization.operator.distancemetric.GenotypeMetricBitSet;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.InterfaceSolutionSet;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.SolutionSet;

src/eva2/optimization/strategies/ClusterBasedNichingEA.java

@@ -5,7 +5,6 @@ import eva2.gui.editor.GenericObjectEditor;
 import eva2.gui.plot.GraphPointSet;
 import eva2.gui.plot.Plot;
 import eva2.gui.plot.TopoPlot;
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.individuals.EAIndividualComparator;
 import eva2.optimization.individuals.InterfaceDataTypeDouble;
@@ -19,6 +18,7 @@ import eva2.optimization.operator.paramcontrol.ParamAdaption;
 import eva2.optimization.operator.paramcontrol.ParameterControlManager;
 import eva2.optimization.operator.terminators.HistoryConvergenceTerminator;
 import eva2.optimization.operator.terminators.InterfaceTerminator;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.PopulationInterface;
 import eva2.optimization.population.SolutionSet;

src/eva2/optimization/strategies/ClusteringHillClimbing.java

@@ -2,18 +2,15 @@ package eva2.optimization.strategies;
 
 import eva2.gui.editor.GenericObjectEditor;
 import eva2.optimization.enums.PostProcessMethod;
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.operator.mutation.MutateESFixedStepSize;
 import eva2.optimization.operator.postprocess.PostProcess;
-import eva2.optimization.population.InterfaceSolutionSet;
+import eva2.optimization.population.*;
-import eva2.optimization.population.Population;
-import eva2.optimization.population.PopulationInterface;
-import eva2.optimization.population.SolutionSet;
 import eva2.problems.AbstractOptimizationProblem;
 import eva2.problems.InterfaceAdditionalPopulationInformer;
 import eva2.problems.InterfaceOptimizationProblem;
 import eva2.tools.Pair;
 import eva2.util.annotation.Description;
+import eva2.util.annotation.Parameter;
 
 import java.io.Serializable;
 
@@ -200,7 +197,6 @@ public class ClusteringHillClimbing extends AbstractOptimizer implements Interfa
         tmp.addPopulation(population);
         tmp.setFunctionCalls(population.getFunctionCalls());
         tmp.setGeneration(population.getGeneration());
-//    	tmp = PostProcessInterim.clusterBest(tmp, sigma, 0, PostProcessInterim.KEEP_LONERS, PostProcessInterim.BEST_ONLY);
         return new SolutionSet(population, tmp);
     }
 
@@ -236,14 +232,11 @@ public class ClusteringHillClimbing extends AbstractOptimizer implements Interfa
     /**
      * @param hcEvalCycle the hcEvalCycle to set
      */
+    @Parameter(description = "The number of evaluations between two clustering/adaption steps.")
     public void setEvalCycle(int hcEvalCycle) {
         this.hcEvalCycle = hcEvalCycle;
     }
 
-    public String evalCycleTipText() {
-        return "The number of evaluations between two clustering/adaption steps.";
-    }
-
     /**
      * @return the initialPopSize
      */
@@ -254,14 +247,11 @@ public class ClusteringHillClimbing extends AbstractOptimizer implements Interfa
     /**
      * @param initialPopSize the initialPopSize to set
      */
+    @Parameter(description = "Population size at the start and at reinitialization times.")
     public void setInitialPopSize(int initialPopSize) {
         this.initialPopSize = initialPopSize;
     }
 
-    public String initialPopSizeTipText() {
-        return "Population size at the start and at reinitialization times.";
-    }
-
     /**
      * @return the sigma
      */
@@ -272,14 +262,11 @@ public class ClusteringHillClimbing extends AbstractOptimizer implements Interfa
     /**
      * @param sigma the sigma to set
      */
+    @Parameter(description = "Defines the sigma distance parameter for density based clustering.")
     public void setSigmaClust(double sigma) {
         this.sigmaClust = sigma;
     }
 
-    public String sigmaClustTipText() {
-        return "Defines the sigma distance parameter for density based clustering.";
-    }
-
     /**
      * @return the notifyGuiEvery
      */
@@ -290,14 +277,11 @@ public class ClusteringHillClimbing extends AbstractOptimizer implements Interfa
     /**
      * @param notifyGuiEvery the notifyGuiEvery to set
      */
+    @Parameter(description = "How often to notify the GUI to plot the fitness etc.")
     public void setNotifyGuiEvery(int notifyGuiEvery) {
         this.notifyGuiEvery = notifyGuiEvery;
     }
 
-    public String notifyGuiEveryTipText() {
-        return "How often to notify the GUI to plot the fitness etc.";
-    }
-
     /**
      * @return the minImprovement
      */
@@ -308,14 +292,11 @@ public class ClusteringHillClimbing extends AbstractOptimizer implements Interfa
     /**
      * @param minImprovement the minImprovement to set
      */
+    @Parameter(description = "Improvement threshold below which the mutation step size is reduced or the population reinitialized.")
     public void setMinImprovement(double minImprovement) {
         this.minImprovement = minImprovement;
     }
 
-    public String minImprovementTipText() {
-        return "Improvement threshold below which the mutation step size is reduced or the population reinitialized.";
-    }
-
     /**
      * @return the reinitForStepSize
      */
@@ -326,14 +307,11 @@ public class ClusteringHillClimbing extends AbstractOptimizer implements Interfa
     /**
      * @param reinitForStepSize the reinitForStepSize to set
      */
+    @Parameter(description = "Threshold for the mutation step size below which the population is seen as converged and reinitialized.")
     public void setStepSizeThreshold(double reinitForStepSize) {
         this.stepSizeThreshold = reinitForStepSize;
     }
 
-    public String stepSizeThresholdTipText() {
-        return "Threshold for the mutation step size below which the population is seen as converged and reinitialized.";
-    }
-
     /**
      * @return the initialStepSize
      */
@@ -344,28 +322,22 @@ public class ClusteringHillClimbing extends AbstractOptimizer implements Interfa
     /**
      * @param initialStepSize the initialStepSize to set
      */
+    @Parameter(description = "Initial mutation step size for hill climbing, relative to the problem range.")
     public void setStepSizeInitial(double initialStepSize) {
         this.initialStepSize = initialStepSize;
     }
 
-    public String stepSizeInitialTipText() {
-        return "Initial mutation step size for hill climbing, relative to the problem range.";
-    }
-
     public PostProcessMethod getLocalSearchMethod() {
         return localSearchMethod;
     }
 
+    @Parameter(description = "Set the method to be used for the hill climbing as local search")
     public void setLocalSearchMethod(PostProcessMethod localSearchMethod) {
         this.localSearchMethod = localSearchMethod;
         GenericObjectEditor.setShowProperty(this.getClass(), "stepSizeInitial", localSearchMethod == PostProcessMethod.hillClimber);
         GenericObjectEditor.setShowProperty(this.getClass(), "stepSizeThreshold", localSearchMethod == PostProcessMethod.hillClimber);
     }
 
-    public String localSearchMethodTipText() {
-        return "Set the method to be used for the hill climbing as local search";
-    }
-
     @Override
     public String[] getAdditionalDataHeader() {
         return new String[]{"numIndies", "sigma", "numArchived", "archivedMeanDist"};
@@ -385,12 +357,9 @@ public class ClusteringHillClimbing extends AbstractOptimizer implements Interfa
         return doReinitialization;
     }
 
+    @Parameter(description = "Activate reinitialization if no improvement was achieved.")
     public void setDoReinitialization(boolean doReinitialization) {
         this.doReinitialization = doReinitialization;
         GenericObjectEditor.setShowProperty(this.getClass(), "minImprovement", doReinitialization);
     }
-
-    public String doReinitializationTipText() {
-        return "Activate reinitialization if no improvement was achieved.";
-    }
 }

src/eva2/optimization/strategies/EsDpiNiching.java

@@ -2,7 +2,6 @@ package eva2.optimization.strategies;
 
 import eva2.gui.editor.GenericObjectEditor;
 import eva2.gui.plot.TopoPlot;
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.individuals.InterfaceDataTypeDouble;
 import eva2.optimization.operator.cluster.ClusteringDynPeakIdent;
@@ -15,10 +14,7 @@ import eva2.optimization.operator.paramcontrol.ParamAdaption;
 import eva2.optimization.operator.paramcontrol.ParameterControlManager;
 import eva2.optimization.operator.selection.*;
 import eva2.optimization.operator.terminators.HistoryConvergenceTerminator;
-import eva2.optimization.population.InterfaceSolutionSet;
+import eva2.optimization.population.*;
-import eva2.optimization.population.Population;
-import eva2.optimization.population.PopulationInterface;
-import eva2.optimization.population.SolutionSet;
 import eva2.problems.Interface2DBorderProblem;
 import eva2.problems.InterfaceAdditionalPopulationInformer;
 import eva2.problems.InterfaceOptimizationProblem;

src/eva2/optimization/strategies/EvolutionStrategyIPOP.java

@@ -1,7 +1,6 @@
 package eva2.optimization.strategies;
 
 import eva2.gui.editor.GenericObjectEditor;
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.operator.mutation.MutateESRankMuCMA;
 import eva2.optimization.operator.terminators.FitnessConvergenceTerminator;
@@ -9,6 +8,7 @@ import eva2.optimization.operator.terminators.InterfaceTerminator;
 import eva2.optimization.operator.terminators.PopulationMeasureTerminator.ChangeTypeEnum;
 import eva2.optimization.operator.terminators.PopulationMeasureTerminator.DirectionTypeEnum;
 import eva2.optimization.operator.terminators.PopulationMeasureTerminator.StagnationTypeEnum;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.PopulationInterface;
 import eva2.optimization.population.SolutionSet;

src/eva2/optimization/strategies/EvolutionaryProgramming.java

@@ -1,9 +1,9 @@
 package eva2.optimization.strategies;
 
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.operator.selection.InterfaceSelection;
 import eva2.optimization.operator.selection.SelectEPTournaments;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.InterfaceSolutionSet;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.SolutionSet;

src/eva2/optimization/strategies/IslandModelEA.java

@@ -1,9 +1,9 @@
 package eva2.optimization.strategies;
 
 import eva2.gui.plot.Plot;
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.ESIndividualDoubleData;
 import eva2.optimization.operator.migration.*;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.InterfaceSolutionSet;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.SolutionSet;

src/eva2/optimization/strategies/LTGA.java

@@ -1,10 +1,10 @@
 package eva2.optimization.strategies;
 
 import eva2.gui.BeanInspector;
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.individuals.InterfaceDataTypeBinary;
 import eva2.optimization.individuals.InterfaceGAIndividual;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.InterfaceSolutionSet;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.SolutionSet;

src/eva2/optimization/strategies/MLTGA.java

@@ -1,10 +1,10 @@
 package eva2.optimization.strategies;
 
 import eva2.gui.BeanInspector;
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.individuals.InterfaceDataTypeBinary;
 import eva2.optimization.individuals.InterfaceGAIndividual;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.InterfaceSolutionSet;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.SolutionSet;

src/eva2/optimization/strategies/MemeticAlgorithm.java

@@ -1,9 +1,9 @@
 package eva2.optimization.strategies;
 
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.operator.selection.InterfaceSelection;
 import eva2.optimization.operator.selection.SelectBestIndividuals;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.InterfaceSolutionSet;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.SolutionSet;

src/eva2/optimization/strategies/MultiObjectiveEA.java

@@ -1,12 +1,12 @@
 package eva2.optimization.strategies;
 
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.EAIndividualComparator;
 import eva2.optimization.operator.archiving.ArchivingNSGAII;
 import eva2.optimization.operator.archiving.InformationRetrievalInserting;
 import eva2.optimization.operator.archiving.InterfaceArchiving;
 import eva2.optimization.operator.archiving.InterfaceInformationRetrieval;
 import eva2.optimization.operator.selection.SelectMONonDominated;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.InterfaceSolutionSet;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.SolutionSet;

src/eva2/optimization/strategies/NelderMeadSimplex.java

@@ -1,9 +1,9 @@
 package eva2.optimization.strategies;
 
 import eva2.gui.BeanInspector;
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.individuals.InterfaceDataTypeDouble;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.InterfaceSolutionSet;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.SolutionSet;

src/eva2/optimization/strategies/ParticleSwarmOptimization.java

@@ -15,7 +15,9 @@ import eva2.optimization.population.InterfaceSolutionSet;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.PopulationInterface;
 import eva2.optimization.population.SolutionSet;
-import eva2.problems.*;
+import eva2.problems.Interface2DBorderProblem;
+import eva2.problems.InterfaceAdditionalPopulationInformer;
+import eva2.problems.InterfaceProblemDouble;
 import eva2.tools.chart2d.DPoint;
 import eva2.tools.chart2d.DPointSet;
 import eva2.tools.math.Jama.Matrix;

src/eva2/optimization/strategies/PopulationBasedIncrementalLearning.java

@@ -1,14 +1,10 @@
 package eva2.optimization.strategies;
 
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.individuals.InterfaceGAIndividual;
 import eva2.optimization.operator.selection.InterfaceSelection;
 import eva2.optimization.operator.selection.SelectBestIndividuals;
-import eva2.optimization.population.InterfaceSolutionSet;
+import eva2.optimization.population.*;
-import eva2.optimization.population.PBILPopulation;
-import eva2.optimization.population.Population;
-import eva2.optimization.population.SolutionSet;
 import eva2.problems.AbstractOptimizationProblem;
 import eva2.problems.B1Problem;
 import eva2.problems.InterfaceOptimizationProblem;

src/eva2/optimization/strategies/Tribes.java

@@ -2,19 +2,19 @@ package eva2.optimization.strategies;
 
 import eva2.gui.editor.GenericObjectEditor;
 import eva2.gui.plot.Plot;
-import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.individuals.InterfaceDataTypeDouble;
+import eva2.optimization.population.InterfacePopulationChangedEventListener;
 import eva2.optimization.population.InterfaceSolutionSet;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.SolutionSet;
-import eva2.problems.AbstractOptimizationProblem;
-import eva2.problems.InterfaceHasInitRange;
-import eva2.problems.InterfaceOptimizationProblem;
 import eva2.optimization.strategies.tribes.TribesExplorer;
 import eva2.optimization.strategies.tribes.TribesParam;
 import eva2.optimization.strategies.tribes.TribesPosition;
 import eva2.optimization.strategies.tribes.TribesSwarm;
+import eva2.problems.AbstractOptimizationProblem;
+import eva2.problems.InterfaceHasInitRange;
+import eva2.problems.InterfaceOptimizationProblem;
 import eva2.util.annotation.Description;
 
 import java.util.Iterator;

src/eva2/optimization/strategies/tribes/Tribe.java

@@ -1,7 +1,7 @@
 package eva2.optimization.strategies.tribes;
 
-import eva2.problems.InterfaceOptimizationProblem;
 import eva2.optimization.strategies.Tribes;
+import eva2.problems.InterfaceOptimizationProblem;
 import eva2.tools.math.RNG;
 
 

src/eva2/optimization/strategies/tribes/TribesExplorer.java

@@ -3,8 +3,8 @@ package eva2.optimization.strategies.tribes;
 import eva2.optimization.individuals.AbstractEAIndividual;
 import eva2.optimization.individuals.InterfaceDataTypeDouble;
 import eva2.optimization.population.Population;
-import eva2.problems.InterfaceOptimizationProblem;
 import eva2.optimization.strategies.Tribes;
+import eva2.problems.InterfaceOptimizationProblem;
 import eva2.tools.math.RNG;
 
 public class TribesExplorer extends AbstractEAIndividual implements InterfaceDataTypeDouble {

src/eva2/optimization/strategies/tribes/TribesSwarm.java

@@ -1,8 +1,8 @@
 package eva2.optimization.strategies.tribes;
 
 import eva2.optimization.population.Population;
-import eva2.problems.InterfaceOptimizationProblem;
 import eva2.optimization.strategies.Tribes;
+import eva2.problems.InterfaceOptimizationProblem;
 import eva2.tools.math.RNG;
 
 import java.util.ArrayList;

src/eva2/optimization/tools/FileTools.java

@@ -5,8 +5,8 @@ import eva2.tools.BasicResourceLoader;
 import eva2.tools.StringTools;
 import org.yaml.snakeyaml.Yaml;
 
-import javax.swing.filechooser.FileFilter;
 import javax.swing.*;
+import javax.swing.filechooser.FileFilter;
 import java.awt.*;
 import java.io.*;
 import java.util.ArrayList;

src/eva2/problems/AbstractOptimizationProblem.java

@@ -276,11 +276,13 @@ public abstract class AbstractOptimizationProblem implements InterfaceOptimizati
      */
     @Override
     public String[] getAdditionalDataInfo() {
-        String[] info = null;
+        String[] info;
         if (this instanceof InterfaceInterestingHistogram) {
-            info = new String[]{"Representation of the current best individual",
+            info = new String[]{
-                    "Fitness histogram of the current population",
+                "Representation of the current best individual",
-                    "Fitness threshold based score of the current population"};
+                "Fitness histogram of the current population",
+                "Fitness threshold based score of the current population"
+            };
         } else {
             info = new String[]{"Representation of the current best individual"};
         }

src/eva2/problems/AbstractProblemDouble.java

@@ -516,8 +516,7 @@ public abstract class AbstractProblemDouble extends AbstractOptimizationProblem
     public String[] getAdditionalDataHeader() {
         String[] superHeader = super.getAdditionalDataHeader();
         if (isWithConstraints()) {
-            return ToolBox.appendArrays(superHeader, new String[]{"rawFit",
+            return ToolBox.appendArrays(superHeader, new String[]{"rawFit","numViol", "sumViol"});
-                    "numViol", "sumViol"});
         } else {
             return superHeader;
         }
@@ -527,13 +526,11 @@ public abstract class AbstractProblemDouble extends AbstractOptimizationProblem
     public String[] getAdditionalDataInfo() {
         String[] superInfo = super.getAdditionalDataInfo();
         if (isWithConstraints()) {
-            return ToolBox
+            return ToolBox.appendArrays(superInfo,new String[]{
-                    .appendArrays(
+                "Raw fitness (unpenalized) of the current best individual",
-                            superInfo,
+                "The number of constraints violated by the current best individual",
-                            new String[]{
+                "The sum of constraint violations of the current best individual"}
-                                    "Raw fitness (unpenalized) of the current best individual",
+            );
-                                    "The number of constraints violated by the current best individual",
-                                    "The sum of constraint violations of the current best individual"});
         } else {
             return superInfo;
         }

src/eva2/problems/AbstractProblemDoubleOffset.java

@@ -1,5 +1,7 @@
 package eva2.problems;
 
+import eva2.util.annotation.Parameter;
+
 /**
  *
  */
@@ -48,6 +50,7 @@ public abstract class AbstractProblemDoubleOffset extends AbstractProblemDouble
      *
      * @param XOffset The offset for the decision variables.
      */
+    @Parameter(description = "Choose an offset for the decision variables.")
     public void setXOffset(double XOffset) {
         this.xOffset = XOffset;
     }
@@ -56,16 +59,13 @@ public abstract class AbstractProblemDoubleOffset extends AbstractProblemDouble
         return this.xOffset;
     }
 
-    public String XOffsetTipText() {
-        return "Choose an offset for the decision variables.";
-    }
-
     /**
      * This method allows you to set/get the offset for the
      * objective value.
      *
      * @param YOffset The offset for the objective value.
      */
+    @Parameter(description = "Choose an offset for the objective value.")
     public void setYOffset(double YOffset) {
         this.yOffset = YOffset;
     }
@@ -74,10 +74,6 @@ public abstract class AbstractProblemDoubleOffset extends AbstractProblemDouble
         return this.yOffset;
     }
 
-    public String YOffsetTipText() {
-        return "Choose an offset for the objective value.";
-    }
-
     /**
      * Length of the x vector at is to be optimized
      *

src/eva2/problems/F8Problem.java

@@ -150,7 +150,15 @@ public class F8Problem extends AbstractProblemDoubleOffset
     public String[] getAdditionalDataHeader() {
         String[] superHd = super.getAdditionalDataHeader();
         return ToolBox.appendArrays(new String[]{"numOptimaFound", "maxPeakRatio"}, superHd);
-//		return "#Optima found \tMaximum Peak Ratio \t" + super.getAdditionalDataHeader(population);
+    }
+
+    @Override
+    public final String[] getAdditionalDataInfo() {
+        String[] superHd = super.getAdditionalDataInfo();
+        return ToolBox.appendArrays(new String[]{
+                "The number of optima found",
+                "Ratio of maximum peaks"
+        }, superHd);
     }
 
     @Override

src/eva2/problems/InterfaceAdditionalPopulationInformer.java

@@ -7,8 +7,6 @@ import eva2.optimization.population.PopulationInterface;
  * This may be statistics depending on specific optimization methods or a specific application
  * problem.
  * For every additional field, a field name (header) and a value at every iteration must be provided.
- *
- * @author mkron
  */
 public interface InterfaceAdditionalPopulationInformer {
     /**

src/eva2/problems/PSymbolicRegression.java

@@ -5,9 +5,9 @@ import eva2.optimization.individuals.*;
 import eva2.optimization.individuals.codings.gp.*;
 import eva2.optimization.population.Population;
 import eva2.optimization.population.PopulationInterface;
+import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.problems.regression.InterfaceRegressionFunction;
 import eva2.problems.regression.RFKoza_GPI_7_3;
-import eva2.optimization.strategies.InterfaceOptimizer;
 import eva2.tools.EVAERROR;
 import eva2.tools.ToolBox;
 import eva2.tools.math.RNG;

src/eva2/problems/SimpleProblemWrapper.java

@@ -6,12 +6,12 @@ import eva2.gui.plot.Plot;
 import eva2.optimization.individuals.*;
 import eva2.optimization.population.Population;
 import eva2.optimization.strategies.InterfaceOptimizer;
-import eva2.tools.math.RNG;
-import eva2.util.annotation.Description;
 import eva2.problems.simple.InterfaceSimpleProblem;
 import eva2.problems.simple.SimpleF1;
 import eva2.problems.simple.SimpleProblemBinary;
 import eva2.problems.simple.SimpleProblemDouble;
+import eva2.tools.math.RNG;
+import eva2.util.annotation.Description;
 import eva2.util.annotation.Parameter;
 
 import java.util.BitSet;