IntChromosomeSinglePointCrossover.java

1 
package net.bmahe.genetics4j.core.combination.singlepointcrossover;
2
3 
import java.util.List;
4 
import java.util.Objects;
5 
import java.util.random.RandomGenerator;
6
7 
import org.apache.commons.lang3.Validate;
8
9 
import net.bmahe.genetics4j.core.chromosomes.Chromosome;
10 
import net.bmahe.genetics4j.core.chromosomes.IntChromosome;
11 
import net.bmahe.genetics4j.core.combination.ChromosomeCombinator;
12 
import net.bmahe.genetics4j.core.spec.AbstractEAConfiguration;
13
14 
public class IntChromosomeSinglePointCrossover<T extends Comparable<T>> implements ChromosomeCombinator<T> {
15
16 
	private final RandomGenerator randomGenerator;
17
18 
	public IntChromosomeSinglePointCrossover(final RandomGenerator _randomGenerator) {
19 
		Objects.requireNonNull(_randomGenerator);
20
21 1 1. <init> : Removed assignment to member variable randomGenerator → KILLED
 
		this.randomGenerator = _randomGenerator;
22 
	}
23
24 
	@Override
25 
	public List<Chromosome> combine(final AbstractEAConfiguration<T> eaConfiguration, final Chromosome chromosome1,
26 
			final T firstParentFitness, final Chromosome chromosome2, final T secondParentFitness) {
27 
		Objects.requireNonNull(chromosome1);
28 
		Objects.requireNonNull(chromosome2);
29 
		Validate.isInstanceOf(IntChromosome.class, chromosome1);
30 
		Validate.isInstanceOf(IntChromosome.class, chromosome2);
31 
		Validate.isTrue(chromosome1.getNumAlleles() == chromosome2.getNumAlleles());
32
33 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());
34
35 
		final IntChromosome intChromosome1 = (IntChromosome) chromosome1;
36 
		final IntChromosome intChromosome2 = (IntChromosome) chromosome2;
37
38 1 1. combine : removed call to net/bmahe/genetics4j/core/chromosomes/Chromosome::getNumAlleles → KILLED
 
		final int numAlleles = chromosome1.getNumAlleles();
39 
		final int[] firstChildValues = new int[numAlleles];
40 
		final int[] secondChildValues = new int[numAlleles];
41
42 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++) {
43
44 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) {
45 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);
46 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);
47 
			} else {
48 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);
49 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);
50 
			}
51 
		}
52
53 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(
54 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),
55 
					new IntChromosome(numAlleles,
56 1 1. combine : removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getMinValue → SURVIVED
 
							intChromosome1.getMinValue(),
57 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(),
58 
							secondChildValues));
59 
	}
60 
}

Mutations

21

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

33

1.1
Location : combine
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:evolveWithIntChromosome()] 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

38

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

42

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

44

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

45

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

46

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

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 : 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

49

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

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()] 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

54

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:evolveWithIntChromosome()] removed call to net/bmahe/genetics4j/core/chromosomes/IntChromosome::getMaxValue → KILLED

56

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

57

1.1
Location : combine
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:evolveWithIntChromosome()] 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 1.25.7 support