1
|
|
package net.bmahe.genetics4j.core.mutation; |
2
|
|
|
3
|
|
import java.util.random.RandomGenerator; |
4
|
|
|
5
|
|
import org.apache.commons.lang3.Validate; |
6
|
|
|
7
|
|
import net.bmahe.genetics4j.core.chromosomes.Chromosome; |
8
|
|
import net.bmahe.genetics4j.core.mutation.chromosome.ChromosomeMutationHandler; |
9
|
|
import net.bmahe.genetics4j.core.spec.AbstractEAConfiguration; |
10
|
|
import net.bmahe.genetics4j.core.spec.AbstractEAExecutionContext; |
11
|
|
import net.bmahe.genetics4j.core.spec.mutation.CreepMutation; |
12
|
|
import net.bmahe.genetics4j.core.spec.mutation.MutationPolicy; |
13
|
|
import net.bmahe.genetics4j.core.util.ChromosomeResolverUtils; |
14
|
|
|
15
|
|
public class CreepMutationPolicyHandler<T extends Comparable<T>> implements MutationPolicyHandler<T> { |
16
|
|
|
17
|
|
private final RandomGenerator randomGenerator; |
18
|
|
|
19
|
|
public CreepMutationPolicyHandler(final RandomGenerator _randomGenerator) { |
20
|
|
Validate.notNull(_randomGenerator); |
21
|
|
|
22
|
1
1. <init> : Removed assignment to member variable randomGenerator → SURVIVED
|
this.randomGenerator = _randomGenerator; |
23
|
|
} |
24
|
|
|
25
|
|
@Override |
26
|
|
public boolean canHandle(final MutationPolicyHandlerResolver<T> mutationPolicyHandlerResolver, |
27
|
|
final MutationPolicy mutationPolicy) { |
28
|
|
Validate.notNull(mutationPolicy); |
29
|
|
|
30
|
2
1. canHandle : replaced boolean return with true for net/bmahe/genetics4j/core/mutation/CreepMutationPolicyHandler::canHandle → SURVIVED
2. canHandle : replaced boolean return with false for net/bmahe/genetics4j/core/mutation/CreepMutationPolicyHandler::canHandle → KILLED
|
return mutationPolicy instanceof CreepMutation; |
31
|
|
} |
32
|
|
|
33
|
|
@Override |
34
|
|
public Mutator createMutator(final AbstractEAExecutionContext<T> eaExecutionContext, |
35
|
|
final AbstractEAConfiguration<T> eaConfiguration, |
36
|
|
final MutationPolicyHandlerResolver<T> mutationPolicyHandlerResolver, final MutationPolicy mutationPolicy) { |
37
|
|
Validate.notNull(eaExecutionContext); |
38
|
|
Validate.notNull(eaConfiguration); |
39
|
|
Validate.notNull(mutationPolicy); |
40
|
|
Validate.notNull(mutationPolicyHandlerResolver); |
41
|
|
|
42
|
|
final CreepMutation creepMutationPolicy = (CreepMutation) mutationPolicy; |
43
|
1
1. createMutator : removed call to net/bmahe/genetics4j/core/spec/mutation/CreepMutation::populationMutationProbability → NO_COVERAGE
|
final double populationMutationProbability = creepMutationPolicy.populationMutationProbability(); |
44
|
|
|
45
|
|
final ChromosomeMutationHandler<? extends Chromosome>[] chromosomeMutationHandlers = ChromosomeResolverUtils |
46
|
1
1. createMutator : removed call to net/bmahe/genetics4j/core/util/ChromosomeResolverUtils::resolveChromosomeMutationHandlers → NO_COVERAGE
|
.resolveChromosomeMutationHandlers(eaExecutionContext, eaConfiguration, mutationPolicy); |
47
|
|
|
48
|
2
1. createMutator : replaced return value with null for net/bmahe/genetics4j/core/mutation/CreepMutationPolicyHandler::createMutator → NO_COVERAGE
2. createMutator : removed call to net/bmahe/genetics4j/core/mutation/GenericMutatorImpl::<init> → NO_COVERAGE
|
return new GenericMutatorImpl(randomGenerator, |
49
|
|
chromosomeMutationHandlers, |
50
|
|
mutationPolicy, |
51
|
|
populationMutationProbability); |
52
|
|
} |
53
|
|
} |
| | Mutations |
22 |
|
1.1 Location : <init> Killed by : none Removed assignment to member variable randomGenerator → SURVIVED
Covering tests
Covered by tests:
- net.bmahe.genetics4j.core.mutation.CreepMutationPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.CreepMutationPolicyHandlerTest]/[method:canHandleRequireMutation()]
- net.bmahe.genetics4j.core.mutation.CreepMutationPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.CreepMutationPolicyHandlerTest]/[method:canHandle()]
- net.bmahe.genetics4j.core.replacement.ElitismImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.ElitismImplTest]/[method:ctorNoSurvivorSelector()]
- net.bmahe.genetics4j.core.replacement.ElitismImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.ElitismImplTest]/[method:ctorNoOffspringSelector()]
- net.bmahe.genetics4j.core.replacement.ElitismImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.ElitismImplTest]/[method:ctorNoElitismSpec()]
- net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest]/[method:selectMaximize()]
- net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest]/[method:selectMaximizing()]
- net.bmahe.genetics4j.core.replacement.ElitismImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.ElitismImplTest]/[method:simple()]
- net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest]/[method:selectMinimize()]
- net.bmahe.genetics4j.core.replacement.ElitismImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.ElitismImplTest]/[method:atLeastSpecified()]
- net.bmahe.genetics4j.core.selection.DoubleTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.DoubleTournamentSelectionPolicyHandlerTest]/[method:selectMaximize()]
- net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest]/[method:selectMinimizing()]
- net.bmahe.genetics4j.core.selection.MultiTournamentsSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.MultiTournamentsSelectionPolicyHandlerTest]/[method:selectMaxThenMin()]
- net.bmahe.genetics4j.core.selection.DoubleTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.DoubleTournamentSelectionPolicyHandlerTest]/[method:selectMaximizeAndDoFitnessLast()]
- net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest]/[method:selectMinimize()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testGetterMethods()]
- net.bmahe.genetics4j.core.selection.DoubleTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.DoubleTournamentSelectionPolicyHandlerTest]/[method:selectMinimize()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testSystemConstruction()]
- net.bmahe.genetics4j.core.mutation.SupersimpleTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.SupersimpleTest]/[method:simple()]
- net.bmahe.genetics4j.core.selection.RandomSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RandomSelectionPolicyHandlerTest]/[method:select()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnce()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnceWithDifferentGenerations()]
- net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest]/[method:selectMaximize()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithPostEvaluationProcessor()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithBitChromosome()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithImmediateTermination()]
|
30 |
|
1.1 Location : canHandle Killed by : net.bmahe.genetics4j.core.mutation.CreepMutationPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.CreepMutationPolicyHandlerTest]/[method:canHandle()] replaced boolean return with false for net/bmahe/genetics4j/core/mutation/CreepMutationPolicyHandler::canHandle → KILLED
2.2 Location : canHandle Killed by : none replaced boolean return with true for net/bmahe/genetics4j/core/mutation/CreepMutationPolicyHandler::canHandle → SURVIVED
Covering tests
Covered by tests:
- net.bmahe.genetics4j.core.mutation.CreepMutationPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.CreepMutationPolicyHandlerTest]/[method:canHandle()]
|
43 |
|
1.1 Location : createMutator Killed by : none removed call to net/bmahe/genetics4j/core/spec/mutation/CreepMutation::populationMutationProbability → NO_COVERAGE
|
46 |
|
1.1 Location : createMutator Killed by : none removed call to net/bmahe/genetics4j/core/util/ChromosomeResolverUtils::resolveChromosomeMutationHandlers → NO_COVERAGE
|
48 |
|
1.1 Location : createMutator Killed by : none replaced return value with null for net/bmahe/genetics4j/core/mutation/CreepMutationPolicyHandler::createMutator → NO_COVERAGE
2.2 Location : createMutator Killed by : none removed call to net/bmahe/genetics4j/core/mutation/GenericMutatorImpl::<init> → NO_COVERAGE
|