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package net.bmahe.genetics4j.core.mutation.chromosome.randommutation; |
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import java.util.Arrays; |
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import java.util.Objects; |
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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.DoubleChromosome; |
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import net.bmahe.genetics4j.core.mutation.chromosome.ChromosomeMutationHandler; |
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import net.bmahe.genetics4j.core.spec.chromosome.ChromosomeSpec; |
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import net.bmahe.genetics4j.core.spec.chromosome.DoubleChromosomeSpec; |
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import net.bmahe.genetics4j.core.spec.mutation.MutationPolicy; |
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import net.bmahe.genetics4j.core.spec.mutation.RandomMutation; |
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public class DoubleChromosomeRandomMutationHandler implements ChromosomeMutationHandler<DoubleChromosome> { |
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private final RandomGenerator randomGenerator; |
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public DoubleChromosomeRandomMutationHandler(final RandomGenerator _randomGenerator) { |
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Objects.requireNonNull(_randomGenerator); |
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1
1. <init> : Removed assignment to member variable randomGenerator → KILLED
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this.randomGenerator = _randomGenerator; |
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} |
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@Override |
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public boolean canHandle(final MutationPolicy mutationPolicy, final ChromosomeSpec chromosome) { |
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Objects.requireNonNull(mutationPolicy); |
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Objects.requireNonNull(chromosome); |
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32
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9
1. canHandle : removed conditional - replaced equality check with true → SURVIVED
2. canHandle : Substituted 0 with 1 → KILLED
3. canHandle : removed conditional - replaced equality check with true → KILLED
4. canHandle : replaced boolean return with true for net/bmahe/genetics4j/core/mutation/chromosome/randommutation/DoubleChromosomeRandomMutationHandler::canHandle → KILLED
5. canHandle : negated conditional → KILLED
6. canHandle : removed conditional - replaced equality check with false → KILLED
7. canHandle : negated conditional → KILLED
8. canHandle : Substituted 1 with 0 → KILLED
9. canHandle : removed conditional - replaced equality check with false → KILLED
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return mutationPolicy instanceof RandomMutation && chromosome instanceof DoubleChromosomeSpec; |
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} |
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@Override |
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public DoubleChromosome mutate(final MutationPolicy mutationPolicy, final Chromosome chromosome) { |
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Objects.requireNonNull(mutationPolicy); |
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Objects.requireNonNull(chromosome); |
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Validate.isInstanceOf(RandomMutation.class, mutationPolicy); |
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Validate.isInstanceOf(DoubleChromosome.class, chromosome); |
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final DoubleChromosome doubleChromosome = (DoubleChromosome) chromosome; |
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43
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1
1. mutate : removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::getMinValue → KILLED
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final double minValue = doubleChromosome.getMinValue(); |
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1
1. mutate : removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::getMaxValue → KILLED
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final double maxValue = doubleChromosome.getMaxValue(); |
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46
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4
1. mutate : replaced call to java/util/Arrays::copyOf with argument → SURVIVED
2. mutate : removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::getNumAlleles → KILLED
3. mutate : removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::getValues → KILLED
4. mutate : removed call to java/util/Arrays::copyOf → KILLED
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final double[] newValues = Arrays.copyOf(doubleChromosome.getValues(), doubleChromosome.getNumAlleles()); |
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48
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3
1. mutate : removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::getNumAlleles → SURVIVED
2. mutate : removed call to java/util/random/RandomGenerator::nextInt → KILLED
3. mutate : replaced call to java/util/random/RandomGenerator::nextInt with argument → KILLED
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final int alleleFlipIndex = randomGenerator.nextInt(doubleChromosome.getNumAlleles()); |
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49
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4
1. mutate : removed call to java/util/random/RandomGenerator::nextDouble → KILLED
2. mutate : Replaced double multiplication with division → KILLED
3. mutate : Replaced double subtraction with addition → KILLED
4. mutate : Replaced double addition with subtraction → KILLED
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newValues[alleleFlipIndex] = minValue + randomGenerator.nextDouble() * (maxValue - minValue); |
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51
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1. mutate : removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::<init> → KILLED
2. mutate : removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::getSize → KILLED
3. mutate : replaced return value with null for net/bmahe/genetics4j/core/mutation/chromosome/randommutation/DoubleChromosomeRandomMutationHandler::mutate → KILLED
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return new DoubleChromosome(doubleChromosome.getSize(), minValue, maxValue, newValues); |
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} |
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} |
| | Mutations |
| 24 |
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1.1
Location : <init>
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] Removed assignment to member variable randomGenerator → KILLED
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| 32 |
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1.1
Location : canHandle
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:canHandle()] Substituted 0 with 1 → KILLED
2.2
Location : canHandle
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:canHandle()] removed conditional - replaced equality check with true → KILLED
3.3
Location : canHandle
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:canHandle()] replaced boolean return with true for net/bmahe/genetics4j/core/mutation/chromosome/randommutation/DoubleChromosomeRandomMutationHandler::canHandle → KILLED
4.4
Location : canHandle
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:canHandle()] negated conditional → KILLED
5.5
Location : canHandle
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:canHandle()] removed conditional - replaced equality check with false → KILLED
6.6
Location : canHandle
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:canHandle()] negated conditional → KILLED
7.7
Location : canHandle
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:canHandle()] Substituted 1 with 0 → KILLED
8.8
Location : canHandle
Killed by : none removed conditional - replaced equality check with true → SURVIVED
Covering tests
Covered by tests:
- net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:canHandle()]
- net.bmahe.genetics4j.core.mutation.SupersimpleTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.SupersimpleTest]/[method:simple()]
9.9
Location : canHandle
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:canHandle()] removed conditional - replaced equality check with false → KILLED
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| 43 |
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1.1
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::getMinValue → KILLED
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| 44 |
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1.1
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::getMaxValue → KILLED
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| 46 |
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1.1
Location : mutate
Killed by : none replaced call to java/util/Arrays::copyOf with argument → SURVIVED
Covering tests
Covered by tests:
- net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()]
2.2
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::getNumAlleles → KILLED
3.3
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::getValues → KILLED
4.4
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] removed call to java/util/Arrays::copyOf → KILLED
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| 48 |
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1.1
Location : mutate
Killed by : none removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::getNumAlleles → SURVIVED
Covering tests
Covered by tests:
- net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()]
2.2
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] removed call to java/util/random/RandomGenerator::nextInt → KILLED
3.3
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] replaced call to java/util/random/RandomGenerator::nextInt with argument → KILLED
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| 49 |
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1.1
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] removed call to java/util/random/RandomGenerator::nextDouble → KILLED
2.2
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] Replaced double multiplication with division → KILLED
3.3
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] Replaced double subtraction with addition → KILLED
4.4
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] Replaced double addition with subtraction → KILLED
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| 51 |
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1.1
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::<init> → KILLED
2.2
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] removed call to net/bmahe/genetics4j/core/chromosomes/DoubleChromosome::getSize → KILLED
3.3
Location : mutate
Killed by : net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.chromosome.randommutation.DoubleChromosomeRandomMutationHandlerTest]/[method:mutateValidate()] replaced return value with null for net/bmahe/genetics4j/core/mutation/chromosome/randommutation/DoubleChromosomeRandomMutationHandler::mutate → KILLED
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