Uses of Interface
org.apfloat.spi.NTTStrategy

Packages that use NTTStrategy

Package	Description
org.apfloat.aparapi	Transforms for using a GPU via the aparapi library.
org.apfloat.internal	Default implementations of the apfloat Service Provider Interface (SPI).
org.apfloat.spi	The apfloat Service Provider Interface (SPI).

Uses of NTTStrategy in org.apfloat.aparapi

Classes in org.apfloat.aparapi that implement NTTStrategy

Modifier and Type	Class	Description
class	ColumnSixStepFNTStrategy	Six-step NTT implementation that processes the data in the columns of the matrix.
class	ColumnTwoPassFNTStrategy	Two-pass NTT implementation that processes the data in the columns of the matrix.
class	IntAparapiFactor3NTTStrategy	Factor-3 NTT implementation for the int element type.
class	IntAparapiSixStepFNTStrategy	Six-step NTT implementation for the int element type.
class	LongAparapiFactor3NTTStrategy	Factor-3 NTT implementation for the long element type.
class	LongAparapiSixStepFNTStrategy	Six-step NTT implementation for the long element type.

Methods in org.apfloat.aparapi that return NTTStrategy

Modifier and Type	Method	Description
protected NTTStrategy	IntAparapiNTTBuilder.createFactor3NTTStrategy(long size, NTTStrategy nttStrategy)
protected NTTStrategy	LongAparapiNTTBuilder.createFactor3NTTStrategy(long size, NTTStrategy nttStrategy)
protected NTTStrategy	IntAparapiNTTBuilder.createSixStepFNTStrategy(long size)
protected NTTStrategy	LongAparapiNTTBuilder.createSixStepFNTStrategy(long size)
protected NTTStrategy	IntAparapiNTTBuilder.createTwoPassFNTStrategy(long size)
protected NTTStrategy	LongAparapiNTTBuilder.createTwoPassFNTStrategy(long size)

Methods in org.apfloat.aparapi with parameters of type NTTStrategy

Modifier and Type	Method	Description
protected NTTStrategy	IntAparapiNTTBuilder.createFactor3NTTStrategy(long size, NTTStrategy nttStrategy)
protected NTTStrategy	LongAparapiNTTBuilder.createFactor3NTTStrategy(long size, NTTStrategy nttStrategy)

Uses of NTTStrategy in org.apfloat.internal

Classes in org.apfloat.internal that implement NTTStrategy

Modifier and Type	Class	Description
class	AbstractStepFNTStrategy	Abstract superclass for step-based FNT strategies.
class	DoubleTableFNTStrategy	Fast Number Theoretic Transform strategy that uses lookup tables for powers of n:th root of unity and permutation indexes.
class	Factor3NTTStrategy	A transform that implements a 3-point transform on top of another Number Theoretic Transform that does transforms of length 2n.
class	FloatTableFNTStrategy	Fast Number Theoretic Transform strategy that uses lookup tables for powers of n:th root of unity and permutation indexes.
class	IntTableFNTStrategy	Fast Number Theoretic Transform strategy that uses lookup tables for powers of n:th root of unity and permutation indexes.
class	LongTableFNTStrategy	Fast Number Theoretic Transform strategy that uses lookup tables for powers of n:th root of unity and permutation indexes.
class	SixStepFNTStrategy	Fast Number Theoretic Transform that uses a "six-step" algorithm to calculate a long transform more efficiently on cache-based memory architectures.
class	TwoPassFNTStrategy	Fast Number Theoretic Transform that uses a "two-pass" algorithm to calculate a very long transform on data that resides on a mass storage device.

Fields in org.apfloat.internal declared as NTTStrategy

Modifier and Type	Field	Description
private NTTStrategy	Factor3NTTStrategy.factor2Strategy
protected NTTStrategy	ThreeNTTConvolutionStrategy.nttStrategy	The transform to use.

Methods in org.apfloat.internal that return NTTStrategy

Modifier and Type	Method	Description
protected NTTStrategy	AbstractNTTBuilder.createFactor3NTTStrategy(long size, NTTStrategy nttStrategy)	Create a factor-3 NTT strategy on top of another NTT strategy.
NTTStrategy	AbstractNTTBuilder.createNTT(long size)
protected abstract NTTStrategy	AbstractNTTBuilder.createSimpleFNTStrategy(long size)	Create a simple NTT strategy.
protected NTTStrategy	DoubleNTTBuilder.createSimpleFNTStrategy(long size)
protected NTTStrategy	FloatNTTBuilder.createSimpleFNTStrategy(long size)
protected NTTStrategy	IntNTTBuilder.createSimpleFNTStrategy(long size)
protected NTTStrategy	LongNTTBuilder.createSimpleFNTStrategy(long size)
protected NTTStrategy	AbstractNTTBuilder.createSixStepFNTStrategy(long size)	Create a six-step NTT strategy.
protected NTTStrategy	AbstractNTTBuilder.createTwoPassFNTStrategy(long size)	Create a two-pass NTT strategy.

Methods in org.apfloat.internal with parameters of type NTTStrategy

Modifier and Type	Method	Description
protected NTTStrategy	AbstractNTTBuilder.createFactor3NTTStrategy(long size, NTTStrategy nttStrategy)	Create a factor-3 NTT strategy on top of another NTT strategy.
protected abstract ConvolutionStrategy	AbstractConvolutionBuilder.createThreeNTTConvolutionStrategy(int radix, NTTStrategy nttStrategy)	Create a 3-NTT convolution strategy.
protected ConvolutionStrategy	DoubleConvolutionBuilder.createThreeNTTConvolutionStrategy(int radix, NTTStrategy nttStrategy)
protected ConvolutionStrategy	FloatConvolutionBuilder.createThreeNTTConvolutionStrategy(int radix, NTTStrategy nttStrategy)
protected ConvolutionStrategy	IntConvolutionBuilder.createThreeNTTConvolutionStrategy(int radix, NTTStrategy nttStrategy)
protected ConvolutionStrategy	LongConvolutionBuilder.createThreeNTTConvolutionStrategy(int radix, NTTStrategy nttStrategy)

Constructors in org.apfloat.internal with parameters of type NTTStrategy

Constructor	Description
Factor3NTTStrategy(NTTStrategy factor2Strategy)	Creates a new factor-3 transform strategy on top of an existing transform.
ParallelThreeNTTConvolutionStrategy(int radix, NTTStrategy nttStrategy)	Creates a new convoluter that uses the specified transform for transforming the data.
ThreeNTTConvolutionStrategy(int radix, NTTStrategy nttStrategy)	Creates a new convoluter that uses the specified transform for transforming the data.

Uses of NTTStrategy in org.apfloat.spi

Methods in org.apfloat.spi that return NTTStrategy

Modifier and Type	Method	Description
NTTStrategy	NTTBuilder.createNTT(long size)	Creates a Number Theoretic Transform of suitable type for the specified length.