groovyx.gpars.extra166y

Class ParallelLongArrayWithDoubleMapping

java.lang.Object

groovyx.gpars.extra166y.AbstractParallelAnyArray

groovyx.gpars.extra166y.AbstractParallelAnyArray.LPap

groovyx.gpars.extra166y.ParallelLongArrayWithDoubleMapping

Direct Known Subclasses:

AbstractParallelAnyArray.LDCPap, AbstractParallelAnyArray.LDMPap

public abstract class ParallelLongArrayWithDoubleMapping
extends AbstractParallelAnyArray.LPap

A prefix view of ParallelLongArray that causes operations to apply to mappings of elements, not to the elements themselves. Instances of this class may be constructed only via prefix methods of ParallelLongArray or its other prefix classes.

Nested Class Summary

Nested classes/interfaces inherited from class groovyx.gpars.extra166y.AbstractParallelAnyArray

AbstractParallelAnyArray.AndPredicate<T>, AbstractParallelAnyArray.DDCPap, AbstractParallelAnyArray.DDMPap, AbstractParallelAnyArray.DFDCPap, AbstractParallelAnyArray.DFDMPap, AbstractParallelAnyArray.DFLCPap, AbstractParallelAnyArray.DFLMPap, AbstractParallelAnyArray.DFOCPap<U>, AbstractParallelAnyArray.DFOMPap<U>, AbstractParallelAnyArray.DFPap, AbstractParallelAnyArray.DLCPap, AbstractParallelAnyArray.DLMPap, AbstractParallelAnyArray.DOCPap<U>, AbstractParallelAnyArray.DOMPap<U>, AbstractParallelAnyArray.DPap, AbstractParallelAnyArray.DRDCPap, AbstractParallelAnyArray.DRDMPap, AbstractParallelAnyArray.DRLCPap, AbstractParallelAnyArray.DRLMPap, AbstractParallelAnyArray.DROCPap<U>, AbstractParallelAnyArray.DROMPap<U>, AbstractParallelAnyArray.DRPap, AbstractParallelAnyArray.DUDCPap, AbstractParallelAnyArray.DUDMPap, AbstractParallelAnyArray.DULCPap, AbstractParallelAnyArray.DULMPap, AbstractParallelAnyArray.DUOCPap<U>, AbstractParallelAnyArray.DUOMPap<U>, AbstractParallelAnyArray.DUPap, AbstractParallelAnyArray.FilteredAsDoubleIterator, AbstractParallelAnyArray.FilteredAsLongIterator, AbstractParallelAnyArray.FilteredIterator<U>, AbstractParallelAnyArray.LDCPap, AbstractParallelAnyArray.LDMPap, AbstractParallelAnyArray.LFDCPap, AbstractParallelAnyArray.LFDMPap, AbstractParallelAnyArray.LFLCPap, AbstractParallelAnyArray.LFLMPap, AbstractParallelAnyArray.LFOCPap<U>, AbstractParallelAnyArray.LFOMPap<U>, AbstractParallelAnyArray.LFPap, AbstractParallelAnyArray.LLCPap, AbstractParallelAnyArray.LLMPap, AbstractParallelAnyArray.LOCPap<U>, AbstractParallelAnyArray.LOMPap<U>, AbstractParallelAnyArray.LPap, AbstractParallelAnyArray.LRDCPap, AbstractParallelAnyArray.LRDMPap, AbstractParallelAnyArray.LRLCPap, AbstractParallelAnyArray.LRLMPap, AbstractParallelAnyArray.LROCPap<U>, AbstractParallelAnyArray.LROMPap<U>, AbstractParallelAnyArray.LRPap, AbstractParallelAnyArray.LUDCPap, AbstractParallelAnyArray.LUDMPap, AbstractParallelAnyArray.LULCPap, AbstractParallelAnyArray.LULMPap, AbstractParallelAnyArray.LUOCPap<U>, AbstractParallelAnyArray.LUOMPap<U>, AbstractParallelAnyArray.LUPap, AbstractParallelAnyArray.ODCPap<T>, AbstractParallelAnyArray.ODMPap<T>, AbstractParallelAnyArray.OFDCPap<T>, AbstractParallelAnyArray.OFDMPap<T>, AbstractParallelAnyArray.OFLCPap<T>, AbstractParallelAnyArray.OFLMPap<T>, AbstractParallelAnyArray.OFOCPap<T,U>, AbstractParallelAnyArray.OFOMPap<T,U>, AbstractParallelAnyArray.OFPap<T>, AbstractParallelAnyArray.OLCPap<T>, AbstractParallelAnyArray.OLMPap<T>, AbstractParallelAnyArray.OOCPap<T,U>, AbstractParallelAnyArray.OOMPap<T,U>, AbstractParallelAnyArray.OPap<T>, AbstractParallelAnyArray.ORDCPap<T>, AbstractParallelAnyArray.ORDMPap<T>, AbstractParallelAnyArray.ORLCPap<T>, AbstractParallelAnyArray.ORLMPap<T>, AbstractParallelAnyArray.OROCPap<T,U>, AbstractParallelAnyArray.OROMPap<T,U>, AbstractParallelAnyArray.ORPap<T>, AbstractParallelAnyArray.OUDCPap<T>, AbstractParallelAnyArray.OUDMPap<T>, AbstractParallelAnyArray.OULCPap<T>, AbstractParallelAnyArray.OULMPap<T>, AbstractParallelAnyArray.OUOCPap<T,U>, AbstractParallelAnyArray.OUOMPap<T,U>, AbstractParallelAnyArray.OUPap<T>, AbstractParallelAnyArray.Sequentially<U>, AbstractParallelAnyArray.SequentiallyAsDouble, AbstractParallelAnyArray.SequentiallyAsLong, AbstractParallelAnyArray.UnfilteredAsDoubleIterator, AbstractParallelAnyArray.UnfilteredAsLongIterator, AbstractParallelAnyArray.UnfilteredIterator<U>

Field Summary

Fields inherited from class groovyx.gpars.extra166y.AbstractParallelAnyArray.LPap

array

Fields inherited from class groovyx.gpars.extra166y.AbstractParallelAnyArray

ex, fence, origin, threshold

Constructor Summary

Constructors

Constructor and Description
ParallelLongArrayWithDoubleMapping(jsr166y.ForkJoinPool ex, int origin, int fence, long[] array)

Method Summary

Methods

Modifier and Type	Method and Description
ParallelDoubleArray	all() Returns a new ParallelDoubleArray holding mappings.
void	apply(Ops.DoubleProcedure procedure) Applies the given procedure.
double	max() Returns the maximum element, or -Double.MAX_VALUE if empty.
double	max(Ops.DoubleComparator comparator) Returns the maximum element, or -Double.MAX_VALUE if empty.
double	min() Returns the minimum element, or Double.MAX_VALUE if empty.
double	min(Ops.DoubleComparator comparator) Returns the minimum element, or Double.MAX_VALUE if empty.
double	reduce(Ops.DoubleReducer reducer, double base) Returns reduction of mapped elements.
java.lang.Iterable<java.lang.Double>	sequentially() Returns an Iterable view to sequentially step through mapped elements also obeying bound and filter constraints, without performing computations to evaluate them in parallel.
double	sum() Returns the sum of elements.
ParallelDoubleArray.SummaryStatistics	summary() Returns summary statistics, using natural comparator.
ParallelDoubleArray.SummaryStatistics	summary(Ops.DoubleComparator comparator) Returns summary statistics.
abstract ParallelLongArrayWithDoubleMapping	withIndexedMapping(Ops.IntAndDoubleToDouble mapper) Returns an operation prefix that causes a method to operate on mappings of this array using the given mapper that accepts as arguments an element's current index and value (as mapped by preceding mappings, if any), and produces a new value.
abstract ParallelLongArrayWithLongMapping	withIndexedMapping(Ops.IntAndDoubleToLong mapper) Returns an operation prefix that causes a method to operate on mappings of this array using the given mapper that accepts as arguments an element's current index and value (as mapped by preceding mappings, if any), and produces a new value.
abstract <V> ParallelLongArrayWithMapping<V>	withIndexedMapping(Ops.IntAndDoubleToObject<? extends V> mapper) Returns an operation prefix that causes a method to operate on mappings of this array using the given mapper that accepts as arguments an element's current index and value (as mapped by preceding mappings, if any), and produces a new value.
ParallelLongArrayWithDoubleMapping	withMapping(Ops.BinaryDoubleOp combiner, ParallelDoubleArrayWithDoubleMapping other) Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.
ParallelLongArrayWithLongMapping	withMapping(Ops.DoubleAndDoubleToLong combiner, ParallelDoubleArrayWithDoubleMapping other) Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.
<V> ParallelLongArrayWithMapping<V>	withMapping(Ops.DoubleAndDoubleToObject<? extends V> combiner, ParallelDoubleArrayWithDoubleMapping other) Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.
ParallelLongArrayWithDoubleMapping	withMapping(Ops.DoubleAndLongToDouble combiner, ParallelLongArrayWithLongMapping other) Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.
ParallelLongArrayWithLongMapping	withMapping(Ops.DoubleAndLongToLong combiner, ParallelLongArrayWithLongMapping other) Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.
<V> ParallelLongArrayWithMapping<V>	withMapping(Ops.DoubleAndLongToObject<? extends V> combiner, ParallelLongArrayWithLongMapping other) Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.
<V,W> ParallelLongArrayWithDoubleMapping	withMapping(Ops.DoubleAndObjectToDouble<? super V> combiner, ParallelArrayWithMapping<W,V> other) Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.
<V,W> ParallelLongArrayWithLongMapping	withMapping(Ops.DoubleAndObjectToLong<? super V> combiner, ParallelArrayWithMapping<W,V> other) Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.
<V,W,X> ParallelLongArrayWithMapping<W>	withMapping(Ops.DoubleAndObjectToObject<? super V,? extends W> combiner, ParallelArrayWithMapping<X,V> other) Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.
abstract ParallelLongArrayWithDoubleMapping	withMapping(Ops.DoubleOp op) Returns an operation prefix that causes a method to operate on mapped elements of the array using the given op.
abstract ParallelLongArrayWithLongMapping	withMapping(Ops.DoubleToLong op) Returns an operation prefix that causes a method to operate on mapped elements of the array using the given op.
abstract <U> ParallelLongArrayWithMapping<U>	withMapping(Ops.DoubleToObject<? extends U> op) Returns an operation prefix that causes a method to operate on mapped elements of the array using the given op.

Methods inherited from class groovyx.gpars.extra166y.AbstractParallelAnyArray.LPap

dget, leafMoveByIndex, leafMoveSelected, lgetArray, oget

Methods inherited from class groovyx.gpars.extra166y.AbstractParallelAnyArray

allDoubles, allLongs, allObjects, anyIndex, boundsCheck, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedOp, compoundIndexedSelector, compoundIndexedSelector, compoundIndexedSelector, compoundIndexedSelector, compoundIndexedSelector, compoundIndexedSelector, compoundIndexedSelector, compoundIndexedSelector, compoundIndexedSelector, computeThreshold, dgetArray, getThreshold, hasFilter, hasMap, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedMapper, indexedSelector, indexedSelector, indexedSelector, isEmpty, isSelected, leafApply, leafApply, leafApply, leafBinaryIndexMap, leafBinaryIndexMap, leafBinaryIndexMap, leafCombineInPlace, leafCombineInPlace, leafCombineInPlace, leafCombineInPlace, leafCombineInPlace, leafCombineInPlace, leafFill, leafFill, leafFill, leafGenerate, leafGenerate, leafGenerate, leafIndexMap, leafIndexMap, leafIndexMap, leafIndexSelected, leafReduce, leafReduce, leafReduce, leafTransfer, leafTransfer, leafTransfer, leafTransferByIndex, leafTransferByIndex, leafTransferByIndex, leafTransform, leafTransform, leafTransform, lget, ogetArray, size

Methods inherited from class java.lang.Object

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

Constructor Detail

ParallelLongArrayWithDoubleMapping

ParallelLongArrayWithDoubleMapping(jsr166y.ForkJoinPool ex,
                                  int origin,
                                  int fence,
                                  long[] array)

Method Detail

apply

public void apply(Ops.DoubleProcedure procedure)

Applies the given procedure.

Parameters:

procedure - the procedure

reduce

public double reduce(Ops.DoubleReducer reducer,
            double base)

Returns reduction of mapped elements.

Parameters:

reducer - the reducer

base - the result for an empty array

Returns:

reduction

min

public double min()

Returns the minimum element, or Double.MAX_VALUE if empty.

Returns:

minimum element, or Double.MAX_VALUE if empty

min

public double min(Ops.DoubleComparator comparator)

Returns the minimum element, or Double.MAX_VALUE if empty.

Parameters:

comparator - the comparator

Returns:

minimum element, or Double.MAX_VALUE if empty

max

public double max()

Returns the maximum element, or -Double.MAX_VALUE if empty.

Returns:

maximum element, or -Double.MAX_VALUE if empty

max

public double max(Ops.DoubleComparator comparator)

Returns the maximum element, or -Double.MAX_VALUE if empty.

Parameters:

comparator - the comparator

Returns:

maximum element, or -Double.MAX_VALUE if empty

sum

public double sum()

Returns the sum of elements.

Returns:

the sum of elements

summary

public ParallelDoubleArray.SummaryStatistics summary(Ops.DoubleComparator comparator)

Returns summary statistics.

Parameters:

comparator - the comparator to use for locating minimum and maximum elements

Returns:

the summary

summary

public ParallelDoubleArray.SummaryStatistics summary()

Returns summary statistics, using natural comparator.

Returns:

the summary

all

public ParallelDoubleArray all()

Returns a new ParallelDoubleArray holding mappings.

Returns:

a new ParallelDoubleArray holding mappings

withMapping

public abstract ParallelLongArrayWithLongMapping withMapping(Ops.DoubleToLong op)

Returns an operation prefix that causes a method to operate on mapped elements of the array using the given op.

Parameters:

op - the op

Returns:

operation prefix

withMapping

public abstract ParallelLongArrayWithDoubleMapping withMapping(Ops.DoubleOp op)

Returns an operation prefix that causes a method to operate on mapped elements of the array using the given op.

Parameters:

op - the op

Returns:

operation prefix

withMapping

public abstract <U> ParallelLongArrayWithMapping<U> withMapping(Ops.DoubleToObject<? extends U> op)

Returns an operation prefix that causes a method to operate on mapped elements of the array using the given op.

Parameters:

op - the op

Returns:

operation prefix

withMapping

public <V,W,X> ParallelLongArrayWithMapping<W> withMapping(Ops.DoubleAndObjectToObject<? super V,? extends W> combiner,
                                                  ParallelArrayWithMapping<X,V> other)

Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.

Parameters:

combiner - the combiner

other - the other array

Returns:

operation prefix

Throws:

java.lang.IllegalArgumentException - if other array is a filtered view (all filters must precede all mappings)

withMapping

public <V> ParallelLongArrayWithMapping<V> withMapping(Ops.DoubleAndDoubleToObject<? extends V> combiner,
                                              ParallelDoubleArrayWithDoubleMapping other)

Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.

Parameters:

combiner - the combiner

other - the other array

Returns:

operation prefix

Throws:

java.lang.IllegalArgumentException - if other array is a filtered view (all filters must precede all mappings)

withMapping

public <V> ParallelLongArrayWithMapping<V> withMapping(Ops.DoubleAndLongToObject<? extends V> combiner,
                                              ParallelLongArrayWithLongMapping other)

Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.

Parameters:

combiner - the combiner

other - the other array

Returns:

operation prefix

Throws:

java.lang.IllegalArgumentException - if other array is a filtered view (all filters must precede all mappings)

withMapping

public <V,W> ParallelLongArrayWithDoubleMapping withMapping(Ops.DoubleAndObjectToDouble<? super V> combiner,
                                                   ParallelArrayWithMapping<W,V> other)

Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.

Parameters:

combiner - the combiner

other - the other array

Returns:

operation prefix

Throws:

java.lang.IllegalArgumentException - if other array is a filtered view (all filters must precede all mappings)

withMapping

public ParallelLongArrayWithDoubleMapping withMapping(Ops.BinaryDoubleOp combiner,
                                             ParallelDoubleArrayWithDoubleMapping other)

Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.

Parameters:

combiner - the combiner

other - the other array

Returns:

operation prefix

Throws:

java.lang.IllegalArgumentException - if other array is a filtered view (all filters must precede all mappings)

withMapping

public ParallelLongArrayWithDoubleMapping withMapping(Ops.DoubleAndLongToDouble combiner,
                                             ParallelLongArrayWithLongMapping other)

Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.

Parameters:

combiner - the combiner

other - the other array

Returns:

operation prefix

Throws:

java.lang.IllegalArgumentException - if other array is a filtered view (all filters must precede all mappings)

withMapping

public <V,W> ParallelLongArrayWithLongMapping withMapping(Ops.DoubleAndObjectToLong<? super V> combiner,
                                                 ParallelArrayWithMapping<W,V> other)

Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.

Parameters:

combiner - the combiner

other - the other array

Returns:

operation prefix

Throws:

java.lang.IllegalArgumentException - if other array is a filtered view (all filters must precede all mappings)

withMapping

public ParallelLongArrayWithLongMapping withMapping(Ops.DoubleAndDoubleToLong combiner,
                                           ParallelDoubleArrayWithDoubleMapping other)

Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.

Parameters:

combiner - the combiner

other - the other array

Returns:

operation prefix

Throws:

java.lang.IllegalArgumentException - if other array is a filtered view (all filters must precede all mappings)

withMapping

public ParallelLongArrayWithLongMapping withMapping(Ops.DoubleAndLongToLong combiner,
                                           ParallelLongArrayWithLongMapping other)

Returns an operation prefix that causes a method to operate on binary mappings of this array and the other array.

Parameters:

combiner - the combiner

other - the other array

Returns:

operation prefix

Throws:

java.lang.IllegalArgumentException - if other array is a filtered view (all filters must precede all mappings)

withIndexedMapping

public abstract <V> ParallelLongArrayWithMapping<V> withIndexedMapping(Ops.IntAndDoubleToObject<? extends V> mapper)

Returns an operation prefix that causes a method to operate on mappings of this array using the given mapper that accepts as arguments an element's current index and value (as mapped by preceding mappings, if any), and produces a new value.

Parameters:

mapper - the mapper

Returns:

operation prefix

withIndexedMapping

public abstract ParallelLongArrayWithDoubleMapping withIndexedMapping(Ops.IntAndDoubleToDouble mapper)

Returns an operation prefix that causes a method to operate on mappings of this array using the given mapper that accepts as arguments an element's current index and value (as mapped by preceding mappings, if any), and produces a new value.

Parameters:

mapper - the mapper

Returns:

operation prefix

withIndexedMapping

public abstract ParallelLongArrayWithLongMapping withIndexedMapping(Ops.IntAndDoubleToLong mapper)

Returns an operation prefix that causes a method to operate on mappings of this array using the given mapper that accepts as arguments an element's current index and value (as mapped by preceding mappings, if any), and produces a new value.

Parameters:

mapper - the mapper

Returns:

operation prefix

sequentially

public java.lang.Iterable<java.lang.Double> sequentially()

Returns an Iterable view to sequentially step through mapped elements also obeying bound and filter constraints, without performing computations to evaluate them in parallel.

Returns:

the Iterable view