Package net.bmahe.genetics4j.gpu.spec.fitness

Class MultiStageFitness<T extends Comparable<T>>

java.lang.Object

net.bmahe.genetics4j.gpu.spec.fitness.OpenCLFitness<T>

net.bmahe.genetics4j.gpu.spec.fitness.MultiStageFitness<T>

public class MultiStageFitness<T extends Comparable<T>>
extends OpenCLFitness<T>

Field Summary

Fields

Modifier and Type	Field	Description
private final FitnessExtractor<T>	fitnessExtractor
static final org.apache.logging.log4j.Logger	logger
private final MultiStageDescriptor	multiStageDescriptor
private final Map<Device,Map<String,CLData>>	staticData

Constructor Summary

Constructors

Constructor	Description
MultiStageFitness(MultiStageDescriptor _multiStageDescriptor, FitnessExtractor<T> _fitnessExtractor)

Method Summary

Modifier and Type	Method	Description
void	afterAllEvaluations(OpenCLExecutionContext openCLExecutionContext, ExecutorService executorService)
void	afterEvaluation(OpenCLExecutionContext openCLExecutionContext, ExecutorService executorService, long generation, List<Genotype> genotypes)
private void	allocateLocalMemory(OpenCLExecutionContext openCLExecutionContext, StageDescriptor stageDescriptor, long generation, List<Genotype> genotypes, KernelExecutionContext kernelExecutionContext)
void	beforeAllEvaluations(OpenCLExecutionContext openCLExecutionContext, ExecutorService executorService)
protected void	clearData(Map<Integer,CLData> data)
protected void	clearResultData(Map<Integer,CLData> resultData)
protected void	clearStaticData(Device device)
CompletableFuture<List<T>>	compute(OpenCLExecutionContext openCLExecutionContext, ExecutorService executorService, long generation, List<Genotype> genotypes)
protected void	loadData(OpenCLExecutionContext openCLExecutionContext, StageDescriptor stageDescriptor, Map<Integer,CLData> data, long generation, List<Genotype> genotypes)
static <U extends Comparable<U>> MultiStageFitness<U>	of(MultiStageDescriptor multiStageDescriptor, FitnessExtractor<U> fitnessExtractor)
protected void	prepareStaticData(OpenCLExecutionContext openCLExecutionContext, StageDescriptor stageDescriptor)

Methods inherited from class net.bmahe.genetics4j.gpu.spec.fitness.OpenCLFitness

afterAllEvaluations, afterEvaluation, beforeAllEvaluations, beforeEvaluation, beforeEvaluation

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

logger

public static final org.apache.logging.log4j.Logger logger

multiStageDescriptor

private final MultiStageDescriptor multiStageDescriptor

fitnessExtractor

private final FitnessExtractor<T extends Comparable<T>> fitnessExtractor

staticData

private final Map<Device,Map<String,CLData>> staticData

Constructor Details

MultiStageFitness

public MultiStageFitness(MultiStageDescriptor _multiStageDescriptor,
 FitnessExtractor<T> _fitnessExtractor)

Method Details

clearStaticData

protected void clearStaticData(Device device)

clearData

protected void clearData(Map<Integer,CLData> data)

clearResultData

protected void clearResultData(Map<Integer,CLData> resultData)

prepareStaticData

protected void prepareStaticData(OpenCLExecutionContext openCLExecutionContext,
 StageDescriptor stageDescriptor)

allocateLocalMemory

private void allocateLocalMemory(OpenCLExecutionContext openCLExecutionContext,
 StageDescriptor stageDescriptor,
 long generation,
 List<Genotype> genotypes,
 KernelExecutionContext kernelExecutionContext)

loadData

protected void loadData(OpenCLExecutionContext openCLExecutionContext,
 StageDescriptor stageDescriptor,
 Map<Integer,CLData> data,
 long generation,
 List<Genotype> genotypes)

beforeAllEvaluations

public void beforeAllEvaluations(OpenCLExecutionContext openCLExecutionContext,
 ExecutorService executorService)

Overrides:

beforeAllEvaluations in class OpenCLFitness<T extends Comparable<T>>

compute

public CompletableFuture<List<T>> compute(OpenCLExecutionContext openCLExecutionContext,
 ExecutorService executorService,
 long generation,
 List<Genotype> genotypes)

Specified by:

compute in class OpenCLFitness<T extends Comparable<T>>

afterEvaluation

public void afterEvaluation(OpenCLExecutionContext openCLExecutionContext,
 ExecutorService executorService,
 long generation,
 List<Genotype> genotypes)

Overrides:

afterEvaluation in class OpenCLFitness<T extends Comparable<T>>

afterAllEvaluations

public void afterAllEvaluations(OpenCLExecutionContext openCLExecutionContext,
 ExecutorService executorService)

Overrides:

afterAllEvaluations in class OpenCLFitness<T extends Comparable<T>>

of

public static <U extends Comparable<U>>
MultiStageFitness<U> of(MultiStageDescriptor multiStageDescriptor,
 FitnessExtractor<U> fitnessExtractor)