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.Set;
6 
import java.util.TreeSet;
7 
import java.util.function.Function;
8 
import java.util.random.RandomGenerator;
9
10 
import org.apache.commons.lang3.Validate;
11 
import org.apache.logging.log4j.LogManager;
12 
import org.apache.logging.log4j.Logger;
13
14 
import net.bmahe.genetics4j.core.Genotype;
15 
import net.bmahe.genetics4j.core.Population;
16 
import net.bmahe.genetics4j.core.selection.Selector;
17 
import net.bmahe.genetics4j.core.spec.AbstractEAConfiguration;
18 
import net.bmahe.genetics4j.moo.ObjectiveDistance;
19 
import net.bmahe.genetics4j.moo.ParetoUtils;
20 
import net.bmahe.genetics4j.moo.nsga2.spec.TournamentNSGA2Selection;
21
22 
public class TournamentNSGA2Selector<T extends Comparable<T>> implements Selector<T> {
23 
	final static public Logger logger = LogManager.getLogger(TournamentNSGA2Selector.class);
24
25 
	private final TournamentNSGA2Selection<T> tournamentNSGA2Selection;
26 
	private final RandomGenerator randomGenerator;
27
28 
	public TournamentNSGA2Selector(final RandomGenerator _randomGenerator,
29 
			final TournamentNSGA2Selection<T> _tournamentNSGA2Selection) {
30 
		Validate.notNull(_randomGenerator);
31 
		Validate.notNull(_tournamentNSGA2Selection);
32
33 1 1. <init> : Removed assignment to member variable randomGenerator → KILLED
 
		this.randomGenerator = _randomGenerator;
34 1 1. <init> : Removed assignment to member variable tournamentNSGA2Selection → KILLED
 
		this.tournamentNSGA2Selection = _tournamentNSGA2Selection;
35
36 
	}
37
38 
	@Override
39 
	public Population<T> select(final AbstractEAConfiguration<T> eaConfiguration, final int numIndividuals,
40 
			final List<Genotype> population, final List<T> fitnessScore) {
41 
		Validate.notNull(eaConfiguration);
42 
		Validate.notNull(population);
43 
		Validate.notNull(fitnessScore);
44 
		Validate.isTrue(numIndividuals > 0);
45 
		Validate.isTrue(population.size() == fitnessScore.size());
46
47 
		logger.debug("Incoming population size is {}", population.size());
48
49 1 1. select : removed call to net/bmahe/genetics4j/core/Population::<init> → KILLED
 
		final Population<T> individuals = new Population<>();
50 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::deduplicate → KILLED
 
		if (tournamentNSGA2Selection.deduplicate()
51 4 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 conditional - replaced equality check with true → KILLED
 
				.isPresent()) {
52 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::deduplicate → NO_COVERAGE
 
			final Comparator<Genotype> individualDeduplicator = tournamentNSGA2Selection.deduplicate()
53 1 1. select : removed call to java/util/Optional::get → NO_COVERAGE
 
					.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 call to java/util/List::size → NO_COVERAGE
2. select : changed conditional boundary → NO_COVERAGE
3. select : removed conditional - replaced comparison check with true → NO_COVERAGE
4. select : negated conditional → NO_COVERAGE
5. select : Substituted 0 with 1 → NO_COVERAGE
6. select : removed conditional - replaced comparison check with false → 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 : negated conditional → NO_COVERAGE
2. select : removed conditional - replaced equality check with true → NO_COVERAGE
3. select : removed conditional - replaced equality check with false → NO_COVERAGE
4. select : removed call to java/util/Set::add → 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 
			}
64
65 
		} else {
66 6 1. select : Substituted 0 with 1 → SURVIVED
2. select : removed conditional - replaced comparison check with true → KILLED
3. select : negated conditional → KILLED
4. select : removed call to java/util/List::size → KILLED
5. select : changed conditional boundary → KILLED
6. select : removed conditional - replaced comparison check with false → 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);
69
70 1 1. select : removed call to net/bmahe/genetics4j/core/Population::add → KILLED
 
				individuals.add(genotype, fitness);
71 
			}
72 
		}
73
74 
		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 : removed call to java/lang/MatchException::<init> → NO_COVERAGE
2. select : removed call to net/bmahe/genetics4j/core/spec/Optimization::ordinal → SURVIVED
3. select : RemoveSwitch 1 (case value 2) → SURVIVED
4. select : Changed switch default to be first case → KILLED
5. select : removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::optimization → KILLED
6. select : RemoveSwitch 0 (case value 1) → 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 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::dominance → NO_COVERAGE
 
			case MINIMIZE -> tournamentNSGA2Selection.dominance()
81 2 1. select : removed call to java/util/Comparator::reversed → NO_COVERAGE
2. select : replaced call to java/util/Comparator::reversed with receiver → NO_COVERAGE
 
					.reversed();
82 
		};
83
84 6 1. select : removed call to net/bmahe/genetics4j/core/spec/Optimization::ordinal → SURVIVED
2. select : RemoveSwitch 1 (case value 2) → SURVIVED
3. select : removed call to java/lang/MatchException::<init> → NO_COVERAGE
4. select : Changed switch default to be first case → KILLED
5. select : removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::optimization → KILLED
6. select : RemoveSwitch 0 (case value 1) → KILLED
 
		final Function<Integer, Comparator<T>> objectiveComparator = switch (eaConfiguration.optimization()) {
85 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::objectiveComparator → KILLED
 
			case MAXIMIZE -> tournamentNSGA2Selection.objectiveComparator();
86 1 1. lambda$select$0 : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::objectiveComparator → NO_COVERAGE
 
			case MINIMIZE -> (m) -> tournamentNSGA2Selection.objectiveComparator()
87 3 1. lambda$select$0 : replaced call to java/util/function/Function::apply with argument → NO_COVERAGE
2. lambda$select$0 : removed call to java/util/function/Function::apply → NO_COVERAGE
3. lambda$select$0 : replaced return value with null for net/bmahe/genetics4j/moo/nsga2/impl/TournamentNSGA2Selector::lambda$select$0 → NO_COVERAGE
 
					.apply(m)
88 2 1. lambda$select$0 : removed call to java/util/Comparator::reversed → NO_COVERAGE
2. lambda$select$0 : replaced call to java/util/Comparator::reversed with receiver → NO_COVERAGE
 
					.reversed();
89 
		};
90
91 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::distance → KILLED
 
		final ObjectiveDistance<T> objectiveDistance = tournamentNSGA2Selection.distance();
92 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::numCandidates → KILLED
 
		final int numCandidates = tournamentNSGA2Selection.numCandidates();
93
94 
		logger.debug("Ranking population");
95 2 1. select : removed call to net/bmahe/genetics4j/moo/ParetoUtils::rankedPopulation → KILLED
2. select : replaced call to net/bmahe/genetics4j/moo/ParetoUtils::rankedPopulation with argument → KILLED
 
		final List<Set<Integer>> rankedPopulation = ParetoUtils.rankedPopulation(dominance,
96 1 1. select : removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → KILLED
 
				individuals.getAllFitnesses());
97 
		// Build a reverse index
98 1 1. select : removed call to net/bmahe/genetics4j/core/Population::size → KILLED
 
		final int[] individual2Rank = new int[individuals.size()];
99 6 1. select : Substituted 0 with 1 → SURVIVED
2. select : removed call to java/util/List::size → SURVIVED
3. select : negated conditional → SURVIVED
4. select : removed conditional - replaced comparison check with false → SURVIVED
5. select : removed conditional - replaced comparison check with true → KILLED
6. select : changed conditional boundary → KILLED
 
		for (int j = 0; j < rankedPopulation.size(); j++) {
100 1 1. select : removed call to java/util/List::get → KILLED
 
			final Set<Integer> set = rankedPopulation.get(j);
101
102 
			for (final Integer idx : set) {
103 1 1. select : removed call to java/lang/Integer::intValue → SURVIVED
 
				individual2Rank[idx] = j;
104 
			}
105 
		}
106
107 
		if (logger.isTraceEnabled()) {
108 
			logger.trace("Ranked population: {}", rankedPopulation);
109 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 : negated conditional → NO_COVERAGE
5. select : removed conditional - replaced comparison check with true → NO_COVERAGE
6. select : removed conditional - replaced comparison check with false → NO_COVERAGE
 
			for (int i = 0; i < rankedPopulation.size(); i++) {
110 1 1. select : removed call to java/util/List::get → NO_COVERAGE
 
				final Set<Integer> subPopulationIdx = rankedPopulation.get(i);
111 
				logger.trace("\tRank {}", i);
112 
				for (final Integer index : subPopulationIdx) {
113 
					logger.trace("\t\t{} - Fitness {}", index, individuals.getFitness(index));
114 
				}
115 
			}
116 
		}
117 
		logger.debug("Computing crowding distance assignment");
118 1 1. select : removed call to net/bmahe/genetics4j/moo/nsga2/impl/NSGA2Utils::crowdingDistanceAssignment → KILLED
 
		final double[] crowdingDistanceAssignment = NSGA2Utils.crowdingDistanceAssignment(numberObjectives,
119 1 1. select : removed call to net/bmahe/genetics4j/core/Population::getAllFitnesses → KILLED
 
				individuals.getAllFitnesses(),
120 
				objectiveComparator,
121 
				objectiveDistance);
122
123 
		logger.debug("Performing tournaments");
124 1 1. select : removed call to net/bmahe/genetics4j/core/Population::<init> → KILLED
 
		final Population<T> selectedIndividuals = new Population<>();
125 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 : changed conditional boundary → KILLED
4. select : negated conditional → KILLED
5. select : removed conditional - replaced comparison check with false → KILLED
 
		while (selectedIndividuals.size() < numIndividuals) {
126
127 
			logger.trace("Performing tournament");
128 
			Genotype bestCandidate = null;
129 1 1. select : Substituted -1 with 0 → SURVIVED
 
			int bestCandidateIndex = -1;
130 
			T bestFitness = null;
131
132 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++) {
133 3 1. select : removed call to net/bmahe/genetics4j/core/Population::size → SURVIVED
2. select : removed call to java/util/random/RandomGenerator::nextInt → SURVIVED
3. select : replaced call to java/util/random/RandomGenerator::nextInt with argument → KILLED
 
				final int candidateIndex = randomGenerator.nextInt(individuals.size());
134
135 
				logger.trace("\tCandidate - index {} - rank {} - crowding distance {} - fitness {}",
136 1 1. select : removed call to java/lang/Integer::valueOf → SURVIVED
 
						candidateIndex,
137 1 1. select : removed call to java/lang/Integer::valueOf → SURVIVED
 
						individual2Rank[candidateIndex],
138 1 1. select : removed call to java/lang/Double::valueOf → SURVIVED
 
						crowdingDistanceAssignment[candidateIndex],
139 1 1. select : removed call to net/bmahe/genetics4j/core/Population::getFitness → SURVIVED
 
						individuals.getFitness(candidateIndex));
140
141 14 1. select : removed conditional - replaced comparison check with true → SURVIVED
2. select : negated conditional → SURVIVED
3. select : removed conditional - replaced comparison check with true → SURVIVED
4. select : removed conditional - replaced equality check with false → SURVIVED
5. select : negated conditional → SURVIVED
6. select : changed conditional boundary → SURVIVED
7. select : negated conditional → SURVIVED
8. select : changed conditional boundary → SURVIVED
9. select : removed conditional - replaced equality check with true → SURVIVED
10. select : removed conditional - replaced comparison check with false → SURVIVED
11. select : removed conditional - replaced equality check with false → SURVIVED
12. select : removed conditional - replaced comparison check with false → SURVIVED
13. select : negated conditional → KILLED
14. select : removed conditional - replaced equality check with true → KILLED
 
				if (bestCandidate == null || individual2Rank[candidateIndex] < individual2Rank[bestCandidateIndex]
142 
						|| (individual2Rank[candidateIndex] == individual2Rank[bestCandidateIndex]
143 
								&& crowdingDistanceAssignment[candidateIndex] > crowdingDistanceAssignment[bestCandidateIndex])) {
144
145 
					logger.trace("\t candidate win!");
146 1 1. select : removed call to net/bmahe/genetics4j/core/Population::getGenotype → KILLED
 
					bestCandidate = individuals.getGenotype(candidateIndex);
147 1 1. select : removed call to net/bmahe/genetics4j/core/Population::getFitness → KILLED
 
					bestFitness = individuals.getFitness(candidateIndex);
148 
					bestCandidateIndex = candidateIndex;
149 
				}
150 
			}
151
152 1 1. select : removed call to net/bmahe/genetics4j/core/Population::add → TIMED_OUT
 
			selectedIndividuals.add(bestCandidate, bestFitness);
153 
		}
154
155 1 1. select : replaced return value with null for net/bmahe/genetics4j/moo/nsga2/impl/TournamentNSGA2Selector::select → KILLED
 
		return selectedIndividuals;
156 
	}
157 
}

Mutations

33

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

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 tournamentNSGA2Selection → KILLED

49

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

50

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::deduplicate → KILLED

51

1.1
Location : select
Killed by : none removed call to java/util/Optional::isPresent → 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()] negated conditional → 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 conditional - replaced equality check with true → KILLED

4.4
Location : select
Killed by : none removed conditional - replaced equality check with false → SURVIVED Covering tests

52

1.1
Location : select
Killed by : none removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::deduplicate → NO_COVERAGE

53

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

2.2
Location : select
Killed by : none changed conditional boundary → NO_COVERAGE

3.3
Location : select
Killed by : none removed conditional - replaced comparison check with true → NO_COVERAGE

4.4
Location : select
Killed by : none negated conditional → NO_COVERAGE

5.5
Location : select
Killed by : none Substituted 0 with 1 → NO_COVERAGE

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

2.2
Location : select
Killed by : none removed conditional - replaced equality check with true → 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 call to java/util/Set::add → 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()] removed conditional - replaced comparison check with true → 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()] negated conditional → KILLED

3.3
Location : select
Killed by : none Substituted 0 with 1 → 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 java/util/List::size → 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()] changed conditional boundary → KILLED

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()] removed conditional - replaced comparison check with false → KILLED

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 : none removed call to java/lang/MatchException::<init> → NO_COVERAGE

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()] Changed switch default to be first case → KILLED

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 RemoveSwitch 1 (case value 2) → SURVIVED Covering tests

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()] RemoveSwitch 0 (case value 1) → 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 net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::dominance → NO_COVERAGE

81

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

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()] Changed switch default to be first case → KILLED

2.2
Location : select
Killed by : none removed call to net/bmahe/genetics4j/core/spec/Optimization::ordinal → 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()] removed call to net/bmahe/genetics4j/core/spec/AbstractEAConfiguration::optimization → 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()] RemoveSwitch 0 (case value 1) → KILLED

5.5
Location : select
Killed by : none RemoveSwitch 1 (case value 2) → SURVIVED Covering tests

6.6
Location : select
Killed by : none removed call to java/lang/MatchException::<init> → NO_COVERAGE

85

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

86

1.1
Location : lambda$select$0
Killed by : none removed call to net/bmahe/genetics4j/moo/nsga2/spec/TournamentNSGA2Selection::objectiveComparator → NO_COVERAGE

87

1.1
Location : lambda$select$0
Killed by : none replaced call to java/util/function/Function::apply with argument → 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$0
Killed by : none replaced return value with null for net/bmahe/genetics4j/moo/nsga2/impl/TournamentNSGA2Selector::lambda$select$0 → NO_COVERAGE

88

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

2.2
Location : lambda$select$0
Killed by : none replaced call to java/util/Comparator::reversed with receiver → NO_COVERAGE

91

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

92

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

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/moo/ParetoUtils::rankedPopulation → 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

96

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

98

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

99

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

2.2
Location : select
Killed by : none removed call to java/util/List::size → 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()] removed conditional - replaced comparison check with true → 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()] changed conditional boundary → 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

100

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

103

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

109

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 negated conditional → NO_COVERAGE

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

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

110

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

118

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

119

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

124

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

125

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()] changed conditional boundary → 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()] negated conditional → 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()] removed conditional - replaced comparison check with false → KILLED

129

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

132

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 removed conditional - replaced comparison check with true → TIMED_OUT

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()] negated conditional → KILLED

5.5
Location : select
Killed by : none Substituted 0 with 1 → SURVIVED Covering tests

133

1.1
Location : select
Killed by : none removed call to net/bmahe/genetics4j/core/Population::size → 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 java/util/random/RandomGenerator::nextInt → 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/Integer::valueOf → SURVIVED Covering tests

138

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

139

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

141

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

2.2
Location : select
Killed by : none negated conditional → SURVIVED Covering tests

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

4.4
Location : select
Killed by : none removed conditional - replaced equality check with false → SURVIVED Covering tests

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

6.6
Location : select
Killed by : none changed conditional boundary → SURVIVED Covering tests

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

8.8
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

9.9
Location : select
Killed by : none changed conditional boundary → SURVIVED Covering tests

10.10
Location : select
Killed by : none removed conditional - replaced equality check with true → SURVIVED Covering tests

11.11
Location : select
Killed by : none removed conditional - replaced comparison check with false → SURVIVED Covering tests

12.12
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

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

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

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::getGenotype → KILLED

147

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

152

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

155

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 1.19.6