Class IntAparapiNTTBuilder

java.lang.Object

org.apfloat.internal.AbstractNTTBuilder

org.apfloat.internal.IntNTTBuilder

org.apfloat.aparapi.IntAparapiNTTBuilder

All Implemented Interfaces:

NTTBuilder

public class IntAparapiNTTBuilder
extends IntNTTBuilder

NTT Builder for aparapi transform implementations for the int element type.

Since:

1.8.3

Version:

1.15.0

Author:

Mikko Tommila

Constructor Summary

Constructors

Constructor	Description
IntAparapiNTTBuilder(boolean rowOrientation)	Basic constructor.

Method Summary

Modifier and Type	Method	Description
protected NTTStrategy	createFactor3NTTStrategy(long size, NTTStrategy nttStrategy)	Create a factor-3 NTT strategy on top of another NTT strategy.
protected NTTStrategy	createSixStepFNTStrategy(long size)	Create a six-step NTT strategy.
protected NTTStrategy	createTwoPassFNTStrategy(long size)	Create a two-pass NTT strategy.

Methods inherited from class IntNTTBuilder

createFactor3NTTSteps, createNTTConvolutionSteps, createNTTSteps, createSimpleFNTStrategy

Methods inherited from class AbstractNTTBuilder

createNTT

Methods inherited from class Object

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

Constructor Details

IntAparapiNTTBuilder

public IntAparapiNTTBuilder(boolean rowOrientation)

Basic constructor.

Parameters:

rowOrientation - If the data is using row orientation.

Method Details

createSixStepFNTStrategy

protected NTTStrategy createSixStepFNTStrategy(long size)

Description copied from class: AbstractNTTBuilder

Create a six-step NTT strategy.

Overrides:

createSixStepFNTStrategy in class AbstractNTTBuilder

Parameters:

size - The transform length that will be used.

Returns:

A new six-step NTT strategy.

createTwoPassFNTStrategy

protected NTTStrategy createTwoPassFNTStrategy(long size)

Description copied from class: AbstractNTTBuilder

Create a two-pass NTT strategy.

Overrides:

createTwoPassFNTStrategy in class AbstractNTTBuilder

Parameters:

size - The transform length that will be used.

Returns:

A new two-pass NTT strategy.

createFactor3NTTStrategy

protected NTTStrategy createFactor3NTTStrategy(long size,
 NTTStrategy nttStrategy)

Description copied from class: AbstractNTTBuilder

Create a factor-3 NTT strategy on top of another NTT strategy.

Overrides:

createFactor3NTTStrategy in class AbstractNTTBuilder

Parameters:

size - The transform length that will be used.

nttStrategy - The underlying factor-2 NTT strategy.

Returns:

A new factor-3 NTT strategy.