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package net.bmahe.genetics4j.core.combination.singlepointarithmetic; |
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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.combination.ChromosomeCombinator; |
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import net.bmahe.genetics4j.core.combination.ChromosomeCombinatorHandler; |
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import net.bmahe.genetics4j.core.combination.ChromosomeCombinatorResolver; |
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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.chromosome.FloatChromosomeSpec; |
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import net.bmahe.genetics4j.core.spec.chromosome.IntChromosomeSpec; |
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import net.bmahe.genetics4j.core.spec.combination.CombinationPolicy; |
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import net.bmahe.genetics4j.core.spec.combination.SinglePointArithmetic; |
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public class SinglePointArithmeticCombinationHandler<T extends Comparable<T>> |
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implements ChromosomeCombinatorHandler<T> |
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{ |
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private final RandomGenerator randomGenerator; |
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public SinglePointArithmeticCombinationHandler(final RandomGenerator _randomGenerator) { |
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Objects.requireNonNull(_randomGenerator); |
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27
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1
1. <init> : Removed assignment to member variable randomGenerator → SURVIVED
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this.randomGenerator = _randomGenerator; |
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} |
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@Override |
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public boolean canHandle(final ChromosomeCombinatorResolver<T> chromosomeCombinatorResolver, |
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final CombinationPolicy combinationPolicy, final ChromosomeSpec chromosome) { |
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Objects.requireNonNull(chromosomeCombinatorResolver); |
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Objects.requireNonNull(combinationPolicy); |
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Objects.requireNonNull(chromosome); |
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37
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15
1. canHandle : removed conditional - replaced equality check with true → NO_COVERAGE
2. canHandle : replaced boolean return with true for net/bmahe/genetics4j/core/combination/singlepointarithmetic/SinglePointArithmeticCombinationHandler::canHandle → NO_COVERAGE
3. canHandle : negated conditional → NO_COVERAGE
4. canHandle : negated conditional → NO_COVERAGE
5. canHandle : removed conditional - replaced equality check with false → NO_COVERAGE
6. canHandle : removed conditional - replaced equality check with true → NO_COVERAGE
7. canHandle : Substituted 1 with 0 → NO_COVERAGE
8. canHandle : removed conditional - replaced equality check with true → NO_COVERAGE
9. canHandle : negated conditional → NO_COVERAGE
10. canHandle : Substituted 0 with 1 → NO_COVERAGE
11. canHandle : removed conditional - replaced equality check with false → NO_COVERAGE
12. canHandle : removed conditional - replaced equality check with false → NO_COVERAGE
13. canHandle : removed conditional - replaced equality check with false → NO_COVERAGE
14. canHandle : negated conditional → NO_COVERAGE
15. canHandle : removed conditional - replaced equality check with true → NO_COVERAGE
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return combinationPolicy instanceof SinglePointArithmetic && (chromosome instanceof IntChromosomeSpec |
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|| chromosome instanceof DoubleChromosomeSpec || chromosome instanceof FloatChromosomeSpec); |
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} |
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@Override |
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public ChromosomeCombinator<T> resolve(final ChromosomeCombinatorResolver<T> chromosomeCombinatorResolver, |
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final CombinationPolicy combinationPolicy, final ChromosomeSpec chromosome) { |
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Objects.requireNonNull(chromosomeCombinatorResolver); |
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Objects.requireNonNull(combinationPolicy); |
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Objects.requireNonNull(chromosome); |
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Validate.isInstanceOf(SinglePointArithmetic.class, combinationPolicy); |
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48
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49
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final var singlePointArithmeticRecombination = (SinglePointArithmetic) combinationPolicy; |
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50
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1
1. resolve : removed call to net/bmahe/genetics4j/core/spec/combination/SinglePointArithmetic::alpha → NO_COVERAGE
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final double alpha = singlePointArithmeticRecombination.alpha(); |
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51
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52
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3
1. resolve : negated conditional → NO_COVERAGE
2. resolve : removed conditional - replaced equality check with true → NO_COVERAGE
3. resolve : removed conditional - replaced equality check with false → NO_COVERAGE
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if (chromosome instanceof IntChromosomeSpec) { |
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53
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2
1. resolve : removed call to net/bmahe/genetics4j/core/combination/singlepointarithmetic/IntChromosomeSinglePointArithmetic::<init> → NO_COVERAGE
2. resolve : replaced return value with null for net/bmahe/genetics4j/core/combination/singlepointarithmetic/SinglePointArithmeticCombinationHandler::resolve → NO_COVERAGE
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return new IntChromosomeSinglePointArithmetic<>(randomGenerator, alpha); |
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} |
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56
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3
1. resolve : removed conditional - replaced equality check with true → NO_COVERAGE
2. resolve : negated conditional → NO_COVERAGE
3. resolve : removed conditional - replaced equality check with false → NO_COVERAGE
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if (chromosome instanceof DoubleChromosomeSpec) { |
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57
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2
1. resolve : replaced return value with null for net/bmahe/genetics4j/core/combination/singlepointarithmetic/SinglePointArithmeticCombinationHandler::resolve → NO_COVERAGE
2. resolve : removed call to net/bmahe/genetics4j/core/combination/singlepointarithmetic/DoubleChromosomeSinglePointArithmetic::<init> → NO_COVERAGE
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return new DoubleChromosomeSinglePointArithmetic<>(randomGenerator, alpha); |
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} |
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60
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3
1. resolve : removed conditional - replaced equality check with false → NO_COVERAGE
2. resolve : removed conditional - replaced equality check with true → NO_COVERAGE
3. resolve : negated conditional → NO_COVERAGE
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if (chromosome instanceof FloatChromosomeSpec) { |
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2
1. resolve : removed call to net/bmahe/genetics4j/core/combination/singlepointarithmetic/FloatChromosomeSinglePointArithmetic::<init> → NO_COVERAGE
2. resolve : replaced return value with null for net/bmahe/genetics4j/core/combination/singlepointarithmetic/SinglePointArithmeticCombinationHandler::resolve → NO_COVERAGE
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return new FloatChromosomeSinglePointArithmetic<>(randomGenerator, (float) alpha); |
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} |
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64
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2
1. resolve : removed call to java/lang/String::valueOf → NO_COVERAGE
2. resolve : removed call to java/lang/IllegalArgumentException::<init> → NO_COVERAGE
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throw new IllegalArgumentException("Could not handle chromosome " + chromosome); |
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} |
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} |
| | Mutations |
| 27 |
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1.1
Location : <init>
Killed by : none Removed assignment to member variable randomGenerator → SURVIVED
Covering tests
Covered by tests:
- 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.RouletteWheelSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest]/[method:selectMinimizing()]
- net.bmahe.genetics4j.core.selection.RandomSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RandomSelectionPolicyHandlerTest]/[method:select()]
- net.bmahe.genetics4j.core.selection.MultiTournamentsSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.MultiTournamentsSelectionPolicyHandlerTest]/[method:selectMaxThenMin()]
- net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest]/[method:selectMinimize()]
- net.bmahe.genetics4j.core.evaluation.FitnessEvaluatorVirtualThreadTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.evaluation.FitnessEvaluatorVirtualThreadTest]/[method:virtualThreadFactory()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:evaluateOnceWithDifferentGenerations()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:systemConstruction()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:evaluateOnce()]
- net.bmahe.genetics4j.core.mutation.SupersimpleTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.SupersimpleTest]/[method:simple()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:evolveWithImmediateTermination()]
- 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:evolveWithIntChromosome()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:evolveWithBitChromosome()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:evolveWithPostEvaluationProcessor()]
- net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:getterMethods()]
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| 37 |
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1.1
Location : canHandle
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE
2.2
Location : canHandle
Killed by : none replaced boolean return with true for net/bmahe/genetics4j/core/combination/singlepointarithmetic/SinglePointArithmeticCombinationHandler::canHandle → NO_COVERAGE
3.3
Location : canHandle
Killed by : none negated conditional → NO_COVERAGE
4.4
Location : canHandle
Killed by : none negated conditional → NO_COVERAGE
5.5
Location : canHandle
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE
6.6
Location : canHandle
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE
7.7
Location : canHandle
Killed by : none Substituted 1 with 0 → NO_COVERAGE
8.8
Location : canHandle
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE
9.9
Location : canHandle
Killed by : none negated conditional → NO_COVERAGE
10.10
Location : canHandle
Killed by : none Substituted 0 with 1 → NO_COVERAGE
11.11
Location : canHandle
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE
12.12
Location : canHandle
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE
13.13
Location : canHandle
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE
14.14
Location : canHandle
Killed by : none negated conditional → NO_COVERAGE
15.15
Location : canHandle
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE
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| 50 |
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1.1
Location : resolve
Killed by : none removed call to net/bmahe/genetics4j/core/spec/combination/SinglePointArithmetic::alpha → NO_COVERAGE
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| 52 |
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1.1
Location : resolve
Killed by : none negated conditional → NO_COVERAGE
2.2
Location : resolve
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE
3.3
Location : resolve
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE
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| 53 |
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1.1
Location : resolve
Killed by : none removed call to net/bmahe/genetics4j/core/combination/singlepointarithmetic/IntChromosomeSinglePointArithmetic::<init> → NO_COVERAGE
2.2
Location : resolve
Killed by : none replaced return value with null for net/bmahe/genetics4j/core/combination/singlepointarithmetic/SinglePointArithmeticCombinationHandler::resolve → NO_COVERAGE
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| 56 |
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1.1
Location : resolve
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE
2.2
Location : resolve
Killed by : none negated conditional → NO_COVERAGE
3.3
Location : resolve
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE
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| 57 |
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1.1
Location : resolve
Killed by : none replaced return value with null for net/bmahe/genetics4j/core/combination/singlepointarithmetic/SinglePointArithmeticCombinationHandler::resolve → NO_COVERAGE
2.2
Location : resolve
Killed by : none removed call to net/bmahe/genetics4j/core/combination/singlepointarithmetic/DoubleChromosomeSinglePointArithmetic::<init> → NO_COVERAGE
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| 60 |
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1.1
Location : resolve
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE
2.2
Location : resolve
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE
3.3
Location : resolve
Killed by : none negated conditional → NO_COVERAGE
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| 61 |
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1.1
Location : resolve
Killed by : none removed call to net/bmahe/genetics4j/core/combination/singlepointarithmetic/FloatChromosomeSinglePointArithmetic::<init> → NO_COVERAGE
2.2
Location : resolve
Killed by : none replaced return value with null for net/bmahe/genetics4j/core/combination/singlepointarithmetic/SinglePointArithmeticCombinationHandler::resolve → NO_COVERAGE
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| 64 |
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1.1
Location : resolve
Killed by : none removed call to java/lang/String::valueOf → NO_COVERAGE
2.2
Location : resolve
Killed by : none removed call to java/lang/IllegalArgumentException::<init> → NO_COVERAGE
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