|
1
|
|
package net.bmahe.genetics4j.neat.mutation.chromosome; |
|
2
|
|
|
|
3
|
|
import java.util.ArrayList; |
|
4
|
|
import java.util.List; |
|
5
|
|
import java.util.Objects; |
|
6
|
|
import java.util.random.RandomGenerator; |
|
7
|
|
|
|
8
|
|
import org.apache.commons.lang3.Validate; |
|
9
|
|
import org.apache.logging.log4j.LogManager; |
|
10
|
|
import org.apache.logging.log4j.Logger; |
|
11
|
|
|
|
12
|
|
import net.bmahe.genetics4j.core.chromosomes.Chromosome; |
|
13
|
|
import net.bmahe.genetics4j.core.mutation.chromosome.ChromosomeMutationHandler; |
|
14
|
|
import net.bmahe.genetics4j.core.spec.chromosome.ChromosomeSpec; |
|
15
|
|
import net.bmahe.genetics4j.core.spec.mutation.MutationPolicy; |
|
16
|
|
import net.bmahe.genetics4j.neat.Connection; |
|
17
|
|
import net.bmahe.genetics4j.neat.chromosomes.NeatChromosome; |
|
18
|
|
import net.bmahe.genetics4j.neat.spec.NeatChromosomeSpec; |
|
19
|
|
import net.bmahe.genetics4j.neat.spec.mutation.DeleteConnection; |
|
20
|
|
|
|
21
|
|
public class NeatChromosomeDeleteConnection implements ChromosomeMutationHandler<NeatChromosome> { |
|
22
|
|
|
|
23
|
|
public static final Logger logger = LogManager.getLogger(NeatChromosomeDeleteConnection.class); |
|
24
|
|
|
|
25
|
|
private final RandomGenerator randomGenerator; |
|
26
|
|
|
|
27
|
|
public NeatChromosomeDeleteConnection(final RandomGenerator _randomGenerator) { |
|
28
|
|
Objects.requireNonNull(_randomGenerator); |
|
29
|
|
|
|
30
|
1
1. <init> : Removed assignment to member variable randomGenerator → KILLED
|
this.randomGenerator = _randomGenerator; |
|
31
|
|
} |
|
32
|
|
|
|
33
|
|
@Override |
|
34
|
|
public boolean canHandle(final MutationPolicy mutationPolicy, final ChromosomeSpec chromosome) { |
|
35
|
|
Objects.requireNonNull(mutationPolicy); |
|
36
|
|
Objects.requireNonNull(chromosome); |
|
37
|
|
|
|
38
|
9
1. canHandle : negated conditional → KILLED
2. canHandle : replaced boolean return with true for net/bmahe/genetics4j/neat/mutation/chromosome/NeatChromosomeDeleteConnection::canHandle → KILLED
3. canHandle : negated conditional → KILLED
4. canHandle : removed conditional - replaced equality check with false → KILLED
5. canHandle : removed conditional - replaced equality check with true → KILLED
6. canHandle : removed conditional - replaced equality check with false → KILLED
7. canHandle : Substituted 1 with 0 → KILLED
8. canHandle : Substituted 0 with 1 → KILLED
9. canHandle : removed conditional - replaced equality check with true → KILLED
|
return mutationPolicy instanceof DeleteConnection && chromosome instanceof NeatChromosomeSpec; |
|
39
|
|
} |
|
40
|
|
|
|
41
|
|
@Override |
|
42
|
|
public NeatChromosome mutate(final MutationPolicy mutationPolicy, final Chromosome chromosome) { |
|
43
|
|
Objects.requireNonNull(mutationPolicy); |
|
44
|
|
Objects.requireNonNull(chromosome); |
|
45
|
|
Validate.isInstanceOf(DeleteConnection.class, mutationPolicy); |
|
46
|
|
Validate.isInstanceOf(NeatChromosome.class, chromosome); |
|
47
|
|
|
|
48
|
|
final var neatChromosome = (NeatChromosome) chromosome; |
|
49
|
1
1. mutate : removed call to net/bmahe/genetics4j/neat/chromosomes/NeatChromosome::getMinWeightValue → SURVIVED
|
final var minValue = neatChromosome.getMinWeightValue(); |
|
50
|
1
1. mutate : removed call to net/bmahe/genetics4j/neat/chromosomes/NeatChromosome::getMaxWeightValue → SURVIVED
|
final var maxValue = neatChromosome.getMaxWeightValue(); |
|
51
|
|
|
|
52
|
1
1. mutate : removed call to net/bmahe/genetics4j/neat/chromosomes/NeatChromosome::getConnections → KILLED
|
final var oldConnections = neatChromosome.getConnections(); |
|
53
|
1
1. mutate : removed call to java/util/ArrayList::<init> → KILLED
|
final List<Connection> newConnections = new ArrayList<>(oldConnections); |
|
54
|
|
|
|
55
|
4
1. mutate : removed conditional - replaced equality check with false → KILLED
2. mutate : removed conditional - replaced equality check with true → KILLED
3. mutate : removed call to java/util/List::isEmpty → KILLED
4. mutate : negated conditional → KILLED
|
if (oldConnections.isEmpty() == false) { |
|
56
|
3
1. mutate : removed call to java/util/List::size → 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
|
final int connectionToDeleteIndex = randomGenerator.nextInt(oldConnections.size()); |
|
57
|
1
1. mutate : removed call to java/util/List::remove → KILLED
|
newConnections.remove(connectionToDeleteIndex); |
|
58
|
|
} |
|
59
|
|
|
|
60
|
3
1. mutate : replaced return value with null for net/bmahe/genetics4j/neat/mutation/chromosome/NeatChromosomeDeleteConnection::mutate → KILLED
2. mutate : removed call to net/bmahe/genetics4j/neat/chromosomes/NeatChromosome::<init> → KILLED
3. mutate : removed call to net/bmahe/genetics4j/neat/chromosomes/NeatChromosome::getNodeLayout → KILLED
|
return new NeatChromosome(neatChromosome.getNodeLayout(), minValue, maxValue, newConnections); |
|
61
|
|
} |
|
62
|
|
} |
| | Mutations |
| 30 |
|
1.1
Location : <init>
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateConnectionExist()] Removed assignment to member variable randomGenerator → KILLED
|
| 38 |
|
1.1
Location : canHandle
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:canHandle()] negated conditional → KILLED
2.2
Location : canHandle
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:canHandle()] replaced boolean return with true for net/bmahe/genetics4j/neat/mutation/chromosome/NeatChromosomeDeleteConnection::canHandle → KILLED
3.3
Location : canHandle
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:canHandle()] negated conditional → KILLED
4.4
Location : canHandle
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:canHandle()] removed conditional - replaced equality check with false → KILLED
5.5
Location : canHandle
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:canHandle()] removed conditional - replaced equality check with true → KILLED
6.6
Location : canHandle
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:canHandle()] removed conditional - replaced equality check with false → KILLED
7.7
Location : canHandle
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:canHandle()] Substituted 1 with 0 → KILLED
8.8
Location : canHandle
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:canHandle()] Substituted 0 with 1 → KILLED
9.9
Location : canHandle
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:canHandle()] removed conditional - replaced equality check with true → KILLED
|
| 49 |
|
1.1
Location : mutate
Killed by : none removed call to net/bmahe/genetics4j/neat/chromosomes/NeatChromosome::getMinWeightValue → SURVIVED
Covering tests
Covered by tests:
- net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateEmptyConnection()]
- net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateConnectionExist()]
|
| 50 |
|
1.1
Location : mutate
Killed by : none removed call to net/bmahe/genetics4j/neat/chromosomes/NeatChromosome::getMaxWeightValue → SURVIVED
Covering tests
Covered by tests:
- net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateEmptyConnection()]
- net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateConnectionExist()]
|
| 52 |
|
1.1
Location : mutate
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateEmptyConnection()] removed call to net/bmahe/genetics4j/neat/chromosomes/NeatChromosome::getConnections → KILLED
|
| 53 |
|
1.1
Location : mutate
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateEmptyConnection()] removed call to java/util/ArrayList::<init> → KILLED
|
| 55 |
|
1.1
Location : mutate
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateConnectionExist()] removed conditional - replaced equality check with false → KILLED
2.2
Location : mutate
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateEmptyConnection()] removed conditional - replaced equality check with true → KILLED
3.3
Location : mutate
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateEmptyConnection()] removed call to java/util/List::isEmpty → KILLED
4.4
Location : mutate
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateEmptyConnection()] negated conditional → KILLED
|
| 56 |
|
1.1
Location : mutate
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateConnectionExist()] removed call to java/util/random/RandomGenerator::nextInt → KILLED
2.2
Location : mutate
Killed by : none removed call to java/util/List::size → SURVIVED
Covering tests
Covered by tests:
- net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateConnectionExist()]
3.3
Location : mutate
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateConnectionExist()] replaced call to java/util/random/RandomGenerator::nextInt with argument → KILLED
|
| 57 |
|
1.1
Location : mutate
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateConnectionExist()] removed call to java/util/List::remove → KILLED
|
| 60 |
|
1.1
Location : mutate
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateEmptyConnection()] replaced return value with null for net/bmahe/genetics4j/neat/mutation/chromosome/NeatChromosomeDeleteConnection::mutate → KILLED
2.2
Location : mutate
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateEmptyConnection()] removed call to net/bmahe/genetics4j/neat/chromosomes/NeatChromosome::<init> → KILLED
3.3
Location : mutate
Killed by : net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.neat.mutation.chromosome.NeatChromosomeDeleteConnectionTest]/[method:mutateEmptyConnection()] removed call to net/bmahe/genetics4j/neat/chromosomes/NeatChromosome::getNodeLayout → KILLED
|