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package net.bmahe.genetics4j.core.spec.replacement; |
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import org.apache.commons.lang3.Validate; |
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import org.immutables.value.Value; |
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import net.bmahe.genetics4j.core.spec.replacement.ImmutableDeleteNLast; |
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import net.bmahe.genetics4j.core.spec.selection.SelectionPolicy; |
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/** |
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* Delete N Last |
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* <p> |
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* This replacement strategy deletes the N weakest individuals and replace them |
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* with the best offsprings |
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* |
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*/ |
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@Value.Immutable |
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public interface DeleteNLast extends ReplacementStrategy { |
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static final double DEFAULT_WEAK_RATIO = 0.05; |
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/** |
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* How many weakest individuals to consider for replacement |
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* |
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* @return |
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*/ |
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@Value.Default |
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@Value.Parameter |
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default double weakRatio() { |
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2
1. weakRatio : replaced double return with 0.0d for net/bmahe/genetics4j/core/spec/replacement/DeleteNLast::weakRatio → NO_COVERAGE
2. weakRatio : Substituted 0.05 with 1.0 → NO_COVERAGE
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return DEFAULT_WEAK_RATIO; |
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} |
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/** |
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* Describe which offsprings to select for the next generation |
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* |
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* @return |
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*/ |
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@Value.Parameter |
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public abstract SelectionPolicy offspringSelectionPolicy(); |
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@Value.Check |
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default void check() { |
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Validate.inclusiveBetween(0.0, 1.0, weakRatio()); |
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} |
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class Builder extends ImmutableDeleteNLast.Builder { |
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} |
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static Builder builder() { |
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2
1. builder : removed call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast$Builder::<init> → KILLED
2. builder : replaced return value with null for net/bmahe/genetics4j/core/spec/replacement/DeleteNLast::builder → KILLED
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return new Builder(); |
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} |
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static DeleteNLast of(final double weakRatio, final SelectionPolicy selectionPolicy) { |
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7
1. of : removed call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast$Builder::build → KILLED
2. of : removed call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast$Builder::offspringSelectionPolicy → KILLED
3. of : replaced call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast$Builder::weakRatio with receiver → KILLED
4. of : replaced call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast$Builder::offspringSelectionPolicy with receiver → KILLED
5. of : replaced return value with null for net/bmahe/genetics4j/core/spec/replacement/DeleteNLast::of → KILLED
6. of : removed call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast$Builder::weakRatio → KILLED
7. of : removed call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast::builder → KILLED
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return builder().weakRatio(weakRatio).offspringSelectionPolicy(selectionPolicy).build(); |
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} |
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} |
| | Mutations |
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1.1
Location : weakRatio
Killed by : none replaced double return with 0.0d for net/bmahe/genetics4j/core/spec/replacement/DeleteNLast::weakRatio → NO_COVERAGE
2.2
Location : weakRatio
Killed by : none Substituted 0.05 with 1.0 → NO_COVERAGE
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| 49 |
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1.1
Location : builder
Killed by : net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:ctorNullSelector()] removed call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast$Builder::<init> → KILLED
2.2
Location : builder
Killed by : net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:ctorNullSelector()] replaced return value with null for net/bmahe/genetics4j/core/spec/replacement/DeleteNLast::builder → KILLED
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1.1
Location : of
Killed by : net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:select()] removed call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast$Builder::build → KILLED
2.2
Location : of
Killed by : net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:ctorNullSelector()] removed call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast$Builder::offspringSelectionPolicy → KILLED
3.3
Location : of
Killed by : net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:select()] replaced call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast$Builder::weakRatio with receiver → KILLED
4.4
Location : of
Killed by : net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:ctorNullSelector()] replaced call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast$Builder::offspringSelectionPolicy with receiver → KILLED
5.5
Location : of
Killed by : net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:select()] replaced return value with null for net/bmahe/genetics4j/core/spec/replacement/DeleteNLast::of → KILLED
6.6
Location : of
Killed by : net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:ctorNullSelector()] removed call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast$Builder::weakRatio → KILLED
7.7
Location : of
Killed by : net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:ctorNullSelector()] removed call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast::builder → KILLED
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