TournamentNSGA2Selector.java

1 
package net.bmahe.genetics4j.moo.nsga2.impl;
2
3 
import java.util.Comparator;
4 
import java.util.List;
5 
import java.util.Objects;
6 
import java.util.Set;
7 
import java.util.TreeSet;
8 
import java.util.function.Function;
9 
import java.util.random.RandomGenerator;
10
11 
import org.apache.commons.lang3.Validate;
12 
import org.apache.logging.log4j.LogManager;
13 
import org.apache.logging.log4j.Logger;
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15 
import net.bmahe.genetics4j.core.Genotype;
16 
import net.bmahe.genetics4j.core.Population;
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import net.bmahe.genetics4j.core.selection.Selector;
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import net.bmahe.genetics4j.core.spec.AbstractEAConfiguration;
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import net.bmahe.genetics4j.moo.ObjectiveDistance;
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import net.bmahe.genetics4j.moo.ParetoUtils;
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import net.bmahe.genetics4j.moo.nsga2.spec.TournamentNSGA2Selection;
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23 
public class TournamentNSGA2Selector<T extends Comparable<T>> implements Selector<T> {
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	final static public Logger logger = LogManager.getLogger(TournamentNSGA2Selector.class);
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	private final TournamentNSGA2Selection<T> tournamentNSGA2Selection;
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	private final RandomGenerator randomGenerator;
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	public TournamentNSGA2Selector(final RandomGenerator _randomGenerator,
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			final TournamentNSGA2Selection<T> _tournamentNSGA2Selection) {
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		Objects.requireNonNull(_randomGenerator);
32 
		Objects.requireNonNull(_tournamentNSGA2Selection);
33
34 1 1. <init> : Removed assignment to member variable randomGenerator → KILLED
 
		this.randomGenerator = _randomGenerator;
35 1 1. <init> : Removed assignment to member variable tournamentNSGA2Selection → KILLED
 
		this.tournamentNSGA2Selection = _tournamentNSGA2Selection;
36
37 
	}
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	@Override
40 
	public Population<T> select(final AbstractEAConfiguration<T> eaConfiguration, final long generation,
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			final int numIndividuals, final List<Genotype> population, final List<T> fitnessScore) {
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		Objects.requireNonNull(eaConfiguration);
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		Objects.requireNonNull(population);
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		Objects.requireNonNull(fitnessScore);
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		Validate.isTrue(generation >= 0);
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		Validate.isTrue(numIndividuals > 0);
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		Validate.isTrue(population.size() == fitnessScore.size());
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		logger.debug("Incoming population size is {}", population.size());
50
51 1 1. select : removed call to net/bmahe/genetics4j/core/Population::<init> → KILLED
 
		final Population<T> individuals = new Population<>();
52 5 1. select : removed call to java/util/Optional::isPresent → SURVIVED
2. select : removed conditional - replaced equality check with false → SURVIVED
3. select : negated conditional → KILLED
4. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::deduplicate → KILLED
5. select : removed conditional - replaced equality check with true → KILLED
 
		if (tournamentNSGA2Selection.deduplicate().isPresent()) {
53 2 1. select : removed call to java/util/Optional::get → NO_COVERAGE
2. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::deduplicate → NO_COVERAGE
 
			final Comparator<Genotype> individualDeduplicator = tournamentNSGA2Selection.deduplicate().get();
54 1 1. select : removed call to java/util/TreeSet::<init> → NO_COVERAGE
 
			final Set<Genotype> seenGenotype = new TreeSet<>(individualDeduplicator);
55
56 6 1. select : removed conditional - replaced comparison check with true → NO_COVERAGE
2. select : negated conditional → NO_COVERAGE
3. select : Substituted 0 with 1 → NO_COVERAGE
4. select : removed call to java/util/List::size → NO_COVERAGE
5. select : removed conditional - replaced comparison check with false → NO_COVERAGE
6. select : changed conditional boundary → NO_COVERAGE
 
			for (int i = 0; i < population.size(); i++) {
57 1 1. select : removed call to java/util/List::get → NO_COVERAGE
 
				final Genotype genotype = population.get(i);
58 1 1. select : removed call to java/util/List::get → NO_COVERAGE
 
				final T fitness = fitnessScore.get(i);
59
60 4 1. select : removed call to java/util/Set::add → NO_COVERAGE
2. select : negated conditional → NO_COVERAGE
3. select : removed conditional - replaced equality check with false → NO_COVERAGE
4. select : removed conditional - replaced equality check with true → NO_COVERAGE
 
				if (seenGenotype.add(genotype)) {
61 1 1. select : removed call to net/bmahe/genetics4j/core/Population::add → NO_COVERAGE
 
					individuals.add(genotype, fitness);
62 
				}
63 
			}
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		} else {
66 6 1. select : Substituted 0 with 1 → SURVIVED
2. select : changed conditional boundary → KILLED
3. select : removed conditional - replaced comparison check with false → KILLED
4. select : removed call to java/util/List::size → KILLED
5. select : removed conditional - replaced comparison check with true → KILLED
6. select : negated conditional → KILLED
 
			for (int i = 0; i < population.size(); i++) {
67 1 1. select : removed call to java/util/List::get → KILLED
 
				final Genotype genotype = population.get(i);
68 1 1. select : removed call to java/util/List::get → KILLED
 
				final T fitness = fitnessScore.get(i);
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70 1 1. select : removed call to net/bmahe/genetics4j/core/Population::add → KILLED
 
				individuals.add(genotype, fitness);
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			}
72 
		}
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		logger.debug("Selecting {} individuals from a population of {}", numIndividuals, individuals.size());
75
76 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::numberObjectives → KILLED
 
		final int numberObjectives = tournamentNSGA2Selection.numberObjectives();
77
78 6 1. select : RemoveSwitch 1 (case value 2) → SURVIVED
2. select : removed call to net/bmahe/genetics4j/core/spec/Optimization::ordinal → SURVIVED
3. select : removed call to java/lang/MatchException::<init> → NO_COVERAGE
4. select : RemoveSwitch 0 (case value 1) → KILLED
5. select : removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::optimization → KILLED
6. select : Changed switch default to be first case → KILLED
 
		final Comparator<T> dominance = switch (eaConfiguration.optimization()) {
79 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::dominance → KILLED
 
			case MAXIMIZE -> tournamentNSGA2Selection.dominance();
80 3 1. select : removed call to java/util/Comparator::reversed → NO_COVERAGE
2. select : replaced call to java/util/Comparator::reversed with receiver → NO_COVERAGE
3. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::dominance → NO_COVERAGE
 
			case MINIMIZE -> tournamentNSGA2Selection.dominance().reversed();
81 
		};
82
83 6 1. select : RemoveSwitch 1 (case value 2) → SURVIVED
2. select : removed call to net/bmahe/genetics4j/core/spec/Optimization::ordinal → SURVIVED
3. select : removed call to java/lang/MatchException::<init> → NO_COVERAGE
4. select : RemoveSwitch 0 (case value 1) → KILLED
5. select : removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::optimization → KILLED
6. select : Changed switch default to be first case → KILLED
 
		final Function<Integer, Comparator<T>> objectiveComparator = switch (eaConfiguration.optimization()) {
84 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::objectiveComparator → KILLED
 
			case MAXIMIZE -> tournamentNSGA2Selection.objectiveComparator();
85 6 1. lambda$select$0 : replaced call to java/util/Comparator::reversed with receiver → NO_COVERAGE
2. lambda$select$0 : removed call to java/util/function/Function::apply → NO_COVERAGE
3. lambda$select$0 : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::objectiveComparator → NO_COVERAGE
4. lambda$select$0 : replaced call to java/util/function/Function::apply with argument → NO_COVERAGE
5. lambda$select$0 : replaced return value with null for net/bmahe/genetics4j/moo/nsga2/impl/TournamentNSGA2Selector::lambda$select$0 → NO_COVERAGE
6. lambda$select$0 : removed call to java/util/Comparator::reversed → NO_COVERAGE
 
			case MINIMIZE -> (m) -> tournamentNSGA2Selection.objectiveComparator().apply(m).reversed();
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		};
87
88 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::distance → KILLED
 
		final ObjectiveDistance<T> objectiveDistance = tournamentNSGA2Selection.distance();
89 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::numCandidates → KILLED
 
		final int numCandidates = tournamentNSGA2Selection.numCandidates();
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		logger.debug("Ranking population");
92 
		final List<Set<Integer>> rankedPopulation = ParetoUtils
93 3 1. select : removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → KILLED
2. select : replaced call to net/bmahe/genetics4j/moo/ParetoUtils::rankedPopulation with argument → KILLED
3. select : removed call to net/bmahe/genetics4j/moo/ParetoUtils::rankedPopulation → KILLED
 
				.rankedPopulation(dominance, individuals.getAllFitnesses());
94 
		// Build a reverse index
95 1 1. select : removed call to net/bmahe/genetics4j/core/Population::size → KILLED
 
		final int[] individual2Rank = new int[individuals.size()];
96 6 1. select : removed call to java/util/List::size → SURVIVED
2. select : Substituted 0 with 1 → SURVIVED
3. select : negated conditional → SURVIVED
4. select : removed conditional - replaced comparison check with false → SURVIVED
5. select : changed conditional boundary → KILLED
6. select : removed conditional - replaced comparison check with true → KILLED
 
		for (int j = 0; j < rankedPopulation.size(); j++) {
97 1 1. select : removed call to java/util/List::get → KILLED
 
			final Set<Integer> set = rankedPopulation.get(j);
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99 
			for (final Integer idx : set) {
100 1 1. select : removed call to java/lang/Integer::intValue → SURVIVED
 
				individual2Rank[idx] = j;
101 
			}
102 
		}
103
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		if (logger.isTraceEnabled()) {
105 
			logger.trace("Ranked population: {}", rankedPopulation);
106 6 1. select : removed call to java/util/List::size → NO_COVERAGE
2. select : Substituted 0 with 1 → NO_COVERAGE
3. select : changed conditional boundary → NO_COVERAGE
4. select : removed conditional - replaced comparison check with true → NO_COVERAGE
5. select : negated conditional → NO_COVERAGE
6. select : removed conditional - replaced comparison check with false → NO_COVERAGE
 
			for (int i = 0; i < rankedPopulation.size(); i++) {
107 1 1. select : removed call to java/util/List::get → NO_COVERAGE
 
				final Set<Integer> subPopulationIdx = rankedPopulation.get(i);
108 
				logger.trace("\tRank {}", i);
109 
				for (final Integer index : subPopulationIdx) {
110 
					logger.trace("\t\t{} - Fitness {}", index, individuals.getFitness(index));
111 
				}
112 
			}
113 
		}
114 
		logger.debug("Computing crowding distance assignment");
115 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/impl/NSGA2Utils::crowdingDistanceAssignment → KILLED
 
		final double[] crowdingDistanceAssignment = NSGA2Utils.crowdingDistanceAssignment(
116 
				numberObjectives,
117 1 1. select : removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → KILLED
 
					individuals.getAllFitnesses(),
118 
					objectiveComparator,
119 
					objectiveDistance);
120
121 
		logger.debug("Performing tournaments");
122 1 1. select : removed call to net/bmahe/genetics4j/core/Population::<init> → KILLED
 
		final Population<T> selectedIndividuals = new Population<>();
123 5 1. select : removed call to net/bmahe/genetics4j/core/Population::size → TIMED_OUT
2. select : removed conditional - replaced comparison check with true → TIMED_OUT
3. select : removed conditional - replaced comparison check with false → KILLED
4. select : changed conditional boundary → KILLED
5. select : negated conditional → KILLED
 
		while (selectedIndividuals.size() < numIndividuals) {
124
125 
			logger.trace("Performing tournament");
126 
			Genotype bestCandidate = null;
127 1 1. select : Substituted -1 with 0 → SURVIVED
 
			int bestCandidateIndex = -1;
128 
			T bestFitness = null;
129
130 5 1. select : changed conditional boundary → SURVIVED
2. select : Substituted 0 with 1 → SURVIVED
3. select : removed conditional - replaced comparison check with true → TIMED_OUT
4. select : removed conditional - replaced comparison check with false → KILLED
5. select : negated conditional → KILLED
 
			for (int i = 0; i < numCandidates; i++) {
131 3 1. select : removed call to java/util/random/RandomGenerator::nextInt → SURVIVED
2. select : removed call to net/bmahe/genetics4j/core/Population::size → SURVIVED
3. select : replaced call to java/util/random/RandomGenerator::nextInt with argument → KILLED
 
				final int candidateIndex = randomGenerator.nextInt(individuals.size());
132
133 
				logger.trace(
134 
						"\tCandidate - index {} - rank {} - crowding distance {} - fitness {}",
135 1 1. select : removed call to java/lang/Integer::valueOf → SURVIVED
 
							candidateIndex,
136 1 1. select : removed call to java/lang/Integer::valueOf → SURVIVED
 
							individual2Rank[candidateIndex],
137 1 1. select : removed call to java/lang/Double::valueOf → SURVIVED
 
							crowdingDistanceAssignment[candidateIndex],
138 1 1. select : removed call to net/bmahe/genetics4j/core/Population::getFitness → SURVIVED
 
							individuals.getFitness(candidateIndex));
139
140 14 1. select : removed conditional - replaced comparison check with true → SURVIVED
2. select : changed conditional boundary → SURVIVED
3. select : negated conditional → SURVIVED
4. select : negated conditional → SURVIVED
5. select : removed conditional - replaced equality check with false → SURVIVED
6. select : negated conditional → SURVIVED
7. select : removed conditional - replaced comparison check with true → SURVIVED
8. select : removed conditional - replaced equality check with true → SURVIVED
9. select : changed conditional boundary → SURVIVED
10. select : removed conditional - replaced comparison check with false → SURVIVED
11. select : removed conditional - replaced comparison check with false → SURVIVED
12. select : removed conditional - replaced equality check with false → SURVIVED
13. select : removed conditional - replaced equality check with true → KILLED
14. select : negated conditional → KILLED
 
				if (bestCandidate == null || individual2Rank[candidateIndex] < individual2Rank[bestCandidateIndex]
141 
						|| (individual2Rank[candidateIndex] == individual2Rank[bestCandidateIndex]
142 
								&& crowdingDistanceAssignment[candidateIndex] > crowdingDistanceAssignment[bestCandidateIndex])) {
143
144 
					logger.trace("\t candidate win!");
145 1 1. select : removed call to net/bmahe/genetics4j/core/Population::getGenotype → KILLED
 
					bestCandidate = individuals.getGenotype(candidateIndex);
146 1 1. select : removed call to net/bmahe/genetics4j/core/Population::getFitness → KILLED
 
					bestFitness = individuals.getFitness(candidateIndex);
147 
					bestCandidateIndex = candidateIndex;
148 
				}
149 
			}
150
151 1 1. select : removed call to net/bmahe/genetics4j/core/Population::add → TIMED_OUT
 
			selectedIndividuals.add(bestCandidate, bestFitness);
152 
		}
153
154 1 1. select : replaced return value with null for net/bmahe/genetics4j/moo/nsga2/impl/TournamentNSGA2Selector::select → KILLED
 
		return selectedIndividuals;
155 
	}
156 
}

Mutations

34

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] Removed assignment to member variable randomGenerator → KILLED

35

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] Removed assignment to member variable tournamentNSGA2Selection → KILLED

51

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/core/Population::<init> → KILLED

52

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] negated conditional → KILLED

2.2
Location : select
Killed by : none removed call to java/util/Optional::isPresent → SURVIVED Covering tests

3.3
Location : select
Killed by : none removed conditional - replaced equality check with false → SURVIVED Covering tests

4.4
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::deduplicate → KILLED

5.5
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed conditional - replaced equality check with true → KILLED

53

1.1
Location : select
Killed by : none removed call to java/util/Optional::get → NO_COVERAGE

2.2
Location : select
Killed by : none removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::deduplicate → NO_COVERAGE

54

1.1
Location : select
Killed by : none removed call to java/util/TreeSet::<init> → NO_COVERAGE

56

1.1
Location : select
Killed by : none removed conditional - replaced comparison check with true → NO_COVERAGE

2.2
Location : select
Killed by : none negated conditional → NO_COVERAGE

3.3
Location : select
Killed by : none Substituted 0 with 1 → NO_COVERAGE

4.4
Location : select
Killed by : none removed call to java/util/List::size → NO_COVERAGE

5.5
Location : select
Killed by : none removed conditional - replaced comparison check with false → NO_COVERAGE

6.6
Location : select
Killed by : none changed conditional boundary → NO_COVERAGE

57

1.1
Location : select
Killed by : none removed call to java/util/List::get → NO_COVERAGE

58

1.1
Location : select
Killed by : none removed call to java/util/List::get → NO_COVERAGE

60

1.1
Location : select
Killed by : none removed call to java/util/Set::add → NO_COVERAGE

2.2
Location : select
Killed by : none negated conditional → NO_COVERAGE

3.3
Location : select
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE

4.4
Location : select
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE

61

1.1
Location : select
Killed by : none removed call to net/bmahe/genetics4j/core/Population::add → NO_COVERAGE

66

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] changed conditional boundary → KILLED

2.2
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed conditional - replaced comparison check with false → KILLED

3.3
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to java/util/List::size → KILLED

4.4
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed conditional - replaced comparison check with true → KILLED

5.5
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] negated conditional → KILLED

6.6
Location : select
Killed by : none Substituted 0 with 1 → SURVIVED Covering tests

67

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to java/util/List::get → KILLED

68

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to java/util/List::get → KILLED

70

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/core/Population::add → KILLED

76

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::numberObjectives → KILLED

78

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] RemoveSwitch 0 (case value 1) → KILLED

2.2
Location : select
Killed by : none RemoveSwitch 1 (case value 2) → SURVIVED Covering tests

3.3
Location : select
Killed by : none removed call to net/bmahe/genetics4j/core/spec/Optimization::ordinal → SURVIVED Covering tests

4.4
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::optimization → KILLED

5.5
Location : select
Killed by : none removed call to java/lang/MatchException::<init> → NO_COVERAGE

6.6
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] Changed switch default to be first case → KILLED

79

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::dominance → KILLED

80

1.1
Location : select
Killed by : none removed call to java/util/Comparator::reversed → NO_COVERAGE

2.2
Location : select
Killed by : none replaced call to java/util/Comparator::reversed with receiver → NO_COVERAGE

3.3
Location : select
Killed by : none removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::dominance → NO_COVERAGE

83

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] RemoveSwitch 0 (case value 1) → KILLED

2.2
Location : select
Killed by : none RemoveSwitch 1 (case value 2) → SURVIVED Covering tests

3.3
Location : select
Killed by : none removed call to net/bmahe/genetics4j/core/spec/Optimization::ordinal → SURVIVED Covering tests

4.4
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::optimization → KILLED

5.5
Location : select
Killed by : none removed call to java/lang/MatchException::<init> → NO_COVERAGE

6.6
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] Changed switch default to be first case → KILLED

84

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::objectiveComparator → KILLED

85

1.1
Location : lambda$select$0
Killed by : none replaced call to java/util/Comparator::reversed with receiver → NO_COVERAGE

2.2
Location : lambda$select$0
Killed by : none removed call to java/util/function/Function::apply → NO_COVERAGE

3.3
Location : lambda$select$0
Killed by : none removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::objectiveComparator → NO_COVERAGE

4.4
Location : lambda$select$0
Killed by : none replaced call to java/util/function/Function::apply with argument → NO_COVERAGE

5.5
Location : lambda$select$0
Killed by : none replaced return value with null for net/bmahe/genetics4j/moo/nsga2/impl/TournamentNSGA2Selector::lambda$select$0 → NO_COVERAGE

6.6
Location : lambda$select$0
Killed by : none removed call to java/util/Comparator::reversed → NO_COVERAGE

88

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::distance → KILLED

89

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::numCandidates → KILLED

93

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → KILLED

2.2
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] replaced call to net/bmahe/genetics4j/moo/ParetoUtils::rankedPopulation with argument → KILLED

3.3
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/moo/ParetoUtils::rankedPopulation → KILLED

95

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/core/Population::size → KILLED

96

1.1
Location : select
Killed by : none removed call to java/util/List::size → SURVIVED Covering tests

2.2
Location : select
Killed by : none Substituted 0 with 1 → SURVIVED Covering tests

3.3
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] changed conditional boundary → KILLED

4.4
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed conditional - replaced comparison check with true → KILLED

5.5
Location : select
Killed by : none negated conditional → SURVIVED Covering tests

6.6
Location : select
Killed by : none removed conditional - replaced comparison check with false → SURVIVED Covering tests

97

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to java/util/List::get → KILLED

100

1.1
Location : select
Killed by : none removed call to java/lang/Integer::intValue → SURVIVED Covering tests

106

1.1
Location : select
Killed by : none removed call to java/util/List::size → NO_COVERAGE

2.2
Location : select
Killed by : none Substituted 0 with 1 → NO_COVERAGE

3.3
Location : select
Killed by : none changed conditional boundary → NO_COVERAGE

4.4
Location : select
Killed by : none removed conditional - replaced comparison check with true → NO_COVERAGE

5.5
Location : select
Killed by : none negated conditional → NO_COVERAGE

6.6
Location : select
Killed by : none removed conditional - replaced comparison check with false → NO_COVERAGE

107

1.1
Location : select
Killed by : none removed call to java/util/List::get → NO_COVERAGE

115

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/moo/nsga2/impl/NSGA2Utils::crowdingDistanceAssignment → KILLED

117

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → KILLED

122

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/core/Population::<init> → KILLED

123

1.1
Location : select
Killed by : none removed call to net/bmahe/genetics4j/core/Population::size → TIMED_OUT

2.2
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed conditional - replaced comparison check with false → KILLED

3.3
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] changed conditional boundary → KILLED

4.4
Location : select
Killed by : none removed conditional - replaced comparison check with true → TIMED_OUT

5.5
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] negated conditional → KILLED

127

1.1
Location : select
Killed by : none Substituted -1 with 0 → SURVIVED Covering tests

130

1.1
Location : select
Killed by : none changed conditional boundary → SURVIVED Covering tests

2.2
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed conditional - replaced comparison check with false → KILLED

3.3
Location : select
Killed by : none Substituted 0 with 1 → SURVIVED Covering tests

4.4
Location : select
Killed by : none removed conditional - replaced comparison check with true → TIMED_OUT

5.5
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] negated conditional → KILLED

131

1.1
Location : select
Killed by : none removed call to java/util/random/RandomGenerator::nextInt → SURVIVED Covering tests

2.2
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] replaced call to java/util/random/RandomGenerator::nextInt with argument → KILLED

3.3
Location : select
Killed by : none removed call to net/bmahe/genetics4j/core/Population::size → SURVIVED Covering tests

135

1.1
Location : select
Killed by : none removed call to java/lang/Integer::valueOf → SURVIVED Covering tests

136

1.1
Location : select
Killed by : none removed call to java/lang/Integer::valueOf → SURVIVED Covering tests

137

1.1
Location : select
Killed by : none removed call to java/lang/Double::valueOf → SURVIVED Covering tests

138

1.1
Location : select
Killed by : none removed call to net/bmahe/genetics4j/core/Population::getFitness → SURVIVED Covering tests

140

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed conditional - replaced equality check with true → KILLED

2.2
Location : select
Killed by : none removed conditional - replaced comparison check with true → SURVIVED Covering tests

3.3
Location : select
Killed by : none changed conditional boundary → SURVIVED Covering tests

4.4
Location : select
Killed by : none negated conditional → SURVIVED Covering tests

5.5
Location : select
Killed by : none negated conditional → SURVIVED Covering tests

6.6
Location : select
Killed by : none removed conditional - replaced equality check with false → SURVIVED Covering tests

7.7
Location : select
Killed by : none negated conditional → SURVIVED Covering tests

8.8
Location : select
Killed by : none removed conditional - replaced comparison check with true → SURVIVED Covering tests

9.9
Location : select
Killed by : none removed conditional - replaced equality check with true → SURVIVED Covering tests

10.10
Location : select
Killed by : none changed conditional boundary → SURVIVED Covering tests

11.11
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] negated conditional → KILLED

12.12
Location : select
Killed by : none removed conditional - replaced comparison check with false → SURVIVED Covering tests

13.13
Location : select
Killed by : none removed conditional - replaced comparison check with false → SURVIVED Covering tests

14.14
Location : select
Killed by : none removed conditional - replaced equality check with false → SURVIVED Covering tests

145

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/core/Population::getGenotype → KILLED

146

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] removed call to net/bmahe/genetics4j/core/Population::getFitness → KILLED

151

1.1
Location : select
Killed by : none removed call to net/bmahe/genetics4j/core/Population::add → TIMED_OUT

154

1.1
Location : select
Killed by : net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.moo.nsga2.impl.TournamentNSGA2SelectorTest]/[method:simple()] replaced return value with null for net/bmahe/genetics4j/moo/nsga2/impl/TournamentNSGA2Selector::select → KILLED

Active mutators

Tests examined


Report generated by PIT 1.20.3