IntChromosomeSinglePointCrossover.java

1 
package net.bmahe.genetics4j.core.combination.singlepointcrossover;
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import java.util.List;
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import java.util.random.RandomGenerator;
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import org.apache.commons.lang3.Validate;
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import net.bmahe.genetics4j.core.chromosomes.Chromosome;
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import net.bmahe.genetics4j.core.chromosomes.IntChromosome;
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import net.bmahe.genetics4j.core.combination.ChromosomeCombinator;
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import net.bmahe.genetics4j.core.spec.AbstractEAConfiguration;
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public class IntChromosomeSinglePointCrossover<T extends Comparable<T>> implements ChromosomeCombinator<T> {
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	private final RandomGenerator randomGenerator;
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	public IntChromosomeSinglePointCrossover(final RandomGenerator _randomGenerator) {
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		Validate.notNull(_randomGenerator);
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20 1 1. <init> : Removed assignment to member variable randomGenerator → KILLED
 
		this.randomGenerator = _randomGenerator;
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	}
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	@Override
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	public List<Chromosome> combine(final AbstractEAConfiguration<T> eaConfiguration, final Chromosome chromosome1,
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			final T firstParentFitness, final Chromosome chromosome2, final T secondParentFitness) {
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		Validate.notNull(chromosome1);
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		Validate.notNull(chromosome2);
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		Validate.isInstanceOf(IntChromosome.class, chromosome1);
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		Validate.isInstanceOf(IntChromosome.class, chromosome2);
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		Validate.isTrue(chromosome1.getNumAlleles() == chromosome2.getNumAlleles());
31
32 3 1. combine : removed call to net/bmahe/genetics4j/core/chromosomes/Chromosome::getNumAlleles → KILLED
2. combine : removed call to java/util/random/RandomGenerator::nextInt → KILLED
3. combine : replaced call to java/util/random/RandomGenerator::nextInt with argument → KILLED
 
		final int alleleSplit = randomGenerator.nextInt(chromosome1.getNumAlleles());
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		final IntChromosome intChromosome1 = (IntChromosome) chromosome1;
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		final IntChromosome intChromosome2 = (IntChromosome) chromosome2;
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37 1 1. combine : removed call to net/bmahe/genetics4j/core/chromosomes/Chromosome::getNumAlleles → KILLED
 
		final int numAlleles = chromosome1.getNumAlleles();
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		final int[] firstChildValues = new int[numAlleles];
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		final int[] secondChildValues = new int[numAlleles];
40
41 5 1. combine : removed conditional - replaced comparison check with true → KILLED
2. combine : Substituted 0 with 1 → KILLED
3. combine : changed conditional boundary → KILLED
4. combine : removed conditional - replaced comparison check with false → KILLED
5. combine : negated conditional → KILLED
 
		for (int i = 0; i < numAlleles; i++) {
42
43 4 1. combine : removed conditional - replaced comparison check with false → KILLED
2. combine : negated conditional → KILLED
3. combine : removed conditional - replaced comparison check with true → KILLED
4. combine : changed conditional boundary → KILLED
 
			if (i < alleleSplit) {
44 2 1. combine : replaced call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele with argument → SURVIVED
2. combine : removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele → KILLED
 
				firstChildValues[i] = intChromosome1.getAllele(i);
45 2 1. combine : replaced call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele with argument → KILLED
2. combine : removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele → KILLED
 
				secondChildValues[i] = intChromosome2.getAllele(i);
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			} else {
47 2 1. combine : removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele → KILLED
2. combine : replaced call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele with argument → KILLED
 
				firstChildValues[i] = intChromosome2.getAllele(i);
48 2 1. combine : replaced call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele with argument → SURVIVED
2. combine : removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele → KILLED
 
				secondChildValues[i] = intChromosome1.getAllele(i);
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			}
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		}
51
52 2 1. combine : replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/combination/singlepointcrossover/IntChromosomeSinglePointCrossover::combine → KILLED
2. combine : removed call to java/util/List::of → KILLED
 
		return List.of(
53 3 1. combine : removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getMinValue → SURVIVED
2. combine : removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::<init> → KILLED
3. combine : removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getMaxValue → KILLED
 
				new IntChromosome(numAlleles, intChromosome1.getMinValue(), intChromosome1.getMaxValue(), firstChildValues),
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				new IntChromosome(numAlleles,
55 1 1. combine : removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getMinValue → SURVIVED
 
						intChromosome1.getMinValue(),
56 2 1. combine : removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getMaxValue → KILLED
2. combine : removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::<init> → KILLED
 
						intChromosome1.getMaxValue(),
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						secondChildValues));
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	}
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}

Mutations

20

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] Removed assignment to member variable randomGenerator → KILLED

32

1.1
Location : combine
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/chromosomes/Chromosome::getNumAlleles → KILLED

2.2
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed call to java/util/random/RandomGenerator::nextInt → KILLED

3.3
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] replaced call to java/util/random/RandomGenerator::nextInt with argument → KILLED

37

1.1
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed call to net/bmahe/genetics4j/core/chromosomes/Chromosome::getNumAlleles → KILLED

41

1.1
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed conditional - replaced comparison check with true → KILLED

2.2
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] Substituted 0 with 1 → KILLED

3.3
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] changed conditional boundary → KILLED

4.4
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed conditional - replaced comparison check with false → KILLED

5.5
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] negated conditional → KILLED

43

1.1
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed conditional - replaced comparison check with false → KILLED

2.2
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] negated conditional → KILLED

3.3
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed conditional - replaced comparison check with true → KILLED

4.4
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] changed conditional boundary → KILLED

44

1.1
Location : combine
Killed by : none replaced call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele with argument → SURVIVED Covering tests

2.2
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele → KILLED

45

1.1
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] replaced call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele with argument → KILLED

2.2
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele → KILLED

47

1.1
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele → KILLED

2.2
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] replaced call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele with argument → KILLED

48

1.1
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele → KILLED

2.2
Location : combine
Killed by : none replaced call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getAllele with argument → SURVIVED Covering tests

52

1.1
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] replaced return value with Collections.emptyList for net/bmahe/genetics4j/core/combination/singlepointcrossover/IntChromosomeSinglePointCrossover::combine → KILLED

2.2
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed call to java/util/List::of → KILLED

53

1.1
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::<init> → KILLED

2.2
Location : combine
Killed by : none removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getMinValue → SURVIVED Covering tests

3.3
Location : combine
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getMaxValue → KILLED

55

1.1
Location : combine
Killed by : none removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getMinValue → SURVIVED Covering tests

56

1.1
Location : combine
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getMaxValue → KILLED

2.2
Location : combine
Killed by : net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.combination.singlepointcrossover.IntChromosomeSinglePointCrossoverTest]/[method:combineTest()] removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::<init> → KILLED

Active mutators

Tests examined


Report generated by PIT 1.19.6