jsr166y.forkjoin
Class ParallelDoubleArray.WithFilter

java.lang.Object
  jsr166y.forkjoin.ParallelDoubleArray.WithDoubleMapping
      jsr166y.forkjoin.ParallelDoubleArray.WithFilter

Direct Known Subclasses:

ParallelDoubleArray.WithBounds

Enclosing class:

ParallelDoubleArray

public abstract static class ParallelDoubleArray.WithFilter
extends ParallelDoubleArray.WithDoubleMapping

A restriction of parallel array operations to apply only to elements for which a selector returns true

Method Summary

abstract ParallelDoubleArray	allUniqueElements() Returns a new ParallelDoubleArray containing only unique elements (that is, without any duplicates).
abstract ParallelDoubleArray.WithFilter	orFilter(Ops.DoublePredicate selector) Returns an operation prefix that causes a method to operate only on elements for which the current selector (if present) or the given selector returns true
abstract void	removeAll() Removes from the array all elements matching bound and/or filter constraints.
void	replaceWithCombination(double[] other, Ops.DoubleReducer combiner) Replaces elements with results of applying combine(thisElement, otherElement)
void	replaceWithCombination(ParallelDoubleArray.WithBounds other, Ops.DoubleReducer combiner) Replaces elements with results of applying combine(thisElement, otherElement)
void	replaceWithCombination(ParallelDoubleArray other, Ops.DoubleReducer combiner) Replaces elements with results of applying combine(thisElement, otherElement)
void	replaceWithGeneratedValue(Ops.DoubleGenerator generator) Replaces elements with results of applying the given generator.
void	replaceWithMappedIndex(Ops.MapperFromIntToDouble mapper) Replaces elements with the results of applying the given mapper to their indices
void	replaceWithTransform(Ops.DoubleMapper mapper) Replaces elements with the results of applying the given mapper to their current values.
void	replaceWithValue(double value) Replaces elements with the given value.
abstract ParallelDoubleArray.WithFilter	withFilter(Ops.DoublePredicate selector) Returns an operation prefix that causes a method to operate only on elements for which the current selector (if present) and the given selector returns true

Methods inherited from class jsr166y.forkjoin.ParallelDoubleArray.WithDoubleMapping

all, anyIndex, apply, max, max, min, min, reduce, size, sum, summary, summary, withMapping, withMapping, withMapping

Methods inherited from class java.lang.Object

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

Method Detail

replaceWithTransform

public void replaceWithTransform(Ops.DoubleMapper mapper)

Replaces elements with the results of applying the given mapper to their current values.

Parameters:

mapper - the mapper

replaceWithMappedIndex

public void replaceWithMappedIndex(Ops.MapperFromIntToDouble mapper)

Replaces elements with the results of applying the given mapper to their indices

Parameters:

mapper - the mapper

replaceWithGeneratedValue

public void replaceWithGeneratedValue(Ops.DoubleGenerator generator)

Replaces elements with results of applying the given generator.

Parameters:

generator - the generator

replaceWithValue

public void replaceWithValue(double value)

Replaces elements with the given value.

Parameters:

value - the value

replaceWithCombination

public void replaceWithCombination(ParallelDoubleArray other,
                                   Ops.DoubleReducer combiner)

Replaces elements with results of applying combine(thisElement, otherElement)

Parameters:

other - the other array

combiner - the combiner

Throws:

java.lang.ArrayIndexOutOfBoundsException - if other array has fewer than upperBound elements.

replaceWithCombination

public void replaceWithCombination(ParallelDoubleArray.WithBounds other,
                                   Ops.DoubleReducer combiner)

Replaces elements with results of applying combine(thisElement, otherElement)

Parameters:

other - the other array segment

combiner - the combiner

Throws:

java.lang.ArrayIndexOutOfBoundsException - if other array has fewer than upperBound elements.

replaceWithCombination

public void replaceWithCombination(double[] other,
                                   Ops.DoubleReducer combiner)

Replaces elements with results of applying combine(thisElement, otherElement)

Parameters:

other - the other array

combiner - the combiner

Throws:

java.lang.ArrayIndexOutOfBoundsException - if other array has fewer than upperBound elements.

removeAll

public abstract void removeAll()

Removes from the array all elements matching bound and/or filter constraints.

allUniqueElements

public abstract ParallelDoubleArray allUniqueElements()

Returns a new ParallelDoubleArray containing only unique elements (that is, without any duplicates).

Returns:

the new ParallelDoubleArray

withFilter

public abstract ParallelDoubleArray.WithFilter withFilter(Ops.DoublePredicate selector)

Returns an operation prefix that causes a method to operate only on elements for which the current selector (if present) and the given selector returns true

Parameters:

selector - the selector

Returns:

operation prefix

orFilter

public abstract ParallelDoubleArray.WithFilter orFilter(Ops.DoublePredicate selector)

Returns an operation prefix that causes a method to operate only on elements for which the current selector (if present) or the given selector returns true

Parameters:

selector - the selector

Returns:

operation prefix