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).

Class and Description 

AbstractNTTBuilder
Abstract base class for creating Number Theoretic Transforms suitable for the
specified length, based on available memory configured in the
ApfloatContext . 
AbstractStepFNTStrategy
Abstract superclass for stepbased FNT strategies.

Factor3NTTStrategy
A transform that implements a 3point transform on
top of another Number Theoretic Transform that does
transforms of length 2^{n}.

IntBuilderFactory
Factory class for getting instances of the various builder classes needed
to build an
ApfloatImpl with the int data element type. 
IntElementaryModMath
Elementary modulo arithmetic functions for
int data. 
IntFactor3NTTStepStrategy
Steps for the factor3 NTT.

IntModMath
Modulo arithmetic functions for
int data. 
IntNTTBuilder
Creates Number Theoretic Transforms for the
int type. 
IntNTTStepStrategy
Common methods to calculate Fast Number Theoretic Transforms
in parallel using multiple threads.

IntTableFNT
Fast Number Theoretic Transform that uses lookup tables
for powers of n:th root of unity and permutation indexes.

LongBuilderFactory
Factory class for getting instances of the various builder classes needed
to build an
ApfloatImpl with the long data element type. 
LongElementaryModMath
Elementary modulo arithmetic functions for
long data. 
LongFactor3NTTStepStrategy
Steps for the factor3 NTT.

LongModMath
Modulo arithmetic functions for
long data. 
LongNTTBuilder
Creates Number Theoretic Transforms for the
long type. 
LongNTTStepStrategy
Common methods to calculate Fast Number Theoretic Transforms
in parallel using multiple threads.

LongTableFNT
Fast Number Theoretic Transform that uses lookup tables
for powers of n:th root of unity and permutation indexes.

Parallelizable
Any task that can use a
ParallelRunner to execute operations in parallel. 
SixStepFNTStrategy
Fast Number Theoretic Transform that uses a "sixstep"
algorithm to calculate a long transform more efficiently on
cachebased memory architectures.

TwoPassFNTStrategy
Fast Number Theoretic Transform that uses a "twopass"
algorithm to calculate a very long transform on data that
resides on a mass storage device.

Class and Description 

AbstractConvolutionBuilder
Abstract base class for creating convolutions of suitable type for the specified length.

AbstractDataStorageBuilder
Abstract base class for a data storage creation strategy.

AbstractNTTBuilder
Abstract base class for creating Number Theoretic Transforms suitable for the
specified length, based on available memory configured in the
ApfloatContext . 
AbstractStepFNTStrategy
Abstract superclass for stepbased FNT strategies.

ApfloatInternalException
Exception indicating some unexpected apfloat
implementation specific error situation.

DiskDataStorage
Abstract base class for diskbased data storage, containing the common
functionality independent of the element type.

DoubleBaseMath
Mathematical operations on numbers in a base.

DoubleCRTMath
Basic arithmetic for calculating the Chinese Remainder
Theorem.

DoubleDiskDataStorage
Diskbased data storage for the
double element type. 
DoubleElementaryModMath
Elementary modulo arithmetic functions for
double data. 
DoubleMediumConvolutionStrategy
Mediumlength convolution strategy.

DoubleMemoryDataStorage
Memory based data storage implementation for the
double
element type. 
DoubleModMath
Modulo arithmetic functions for
double data. 
DoubleTableFNT
Fast Number Theoretic Transform that uses lookup tables
for powers of n:th root of unity and permutation indexes.

FloatBaseMath
Mathematical operations on numbers in a base.

FloatCRTMath
Basic arithmetic for calculating the Chinese Remainder
Theorem.

FloatDiskDataStorage
Diskbased data storage for the
float element type. 
FloatElementaryModMath
Elementary modulo arithmetic functions for
float data. 
FloatMediumConvolutionStrategy
Mediumlength convolution strategy.

FloatMemoryDataStorage
Memory based data storage implementation for the
float
element type. 
FloatModMath
Modulo arithmetic functions for
float data. 
FloatTableFNT
Fast Number Theoretic Transform that uses lookup tables
for powers of n:th root of unity and permutation indexes.

IntBaseMath
Mathematical operations on numbers in a base.

IntCRTMath
Basic arithmetic for calculating the Chinese Remainder
Theorem.

IntDiskDataStorage
Diskbased data storage for the
int element type. 
IntElementaryModMath
Elementary modulo arithmetic functions for
int data. 
IntMediumConvolutionStrategy
Mediumlength convolution strategy.

IntMemoryDataStorage
Memory based data storage implementation for the
int
element type. 
IntModMath
Modulo arithmetic functions for
int data. 
IntTableFNT
Fast Number Theoretic Transform that uses lookup tables
for powers of n:th root of unity and permutation indexes.

LongBaseMath
Mathematical operations on numbers in a base.

LongCRTMath
Basic arithmetic for calculating the Chinese Remainder
Theorem.

LongDiskDataStorage
Diskbased data storage for the
long element type. 
LongElementaryModMath
Elementary modulo arithmetic functions for
long data. 
LongMediumConvolutionStrategy
Mediumlength convolution strategy.

LongMemoryDataStorage
Memory based data storage implementation for the
long
element type. 
LongModMath
Modulo arithmetic functions for
long data. 
LongTableFNT
Fast Number Theoretic Transform that uses lookup tables
for powers of n:th root of unity and permutation indexes.

Parallelizable
Any task that can use a
ParallelRunner to execute operations in parallel. 
ParallelRunnable
Abstract class for a
Runnable that can be run in parallel by
multiple threads. 
ThreeNTTConvolutionStrategy
Convolution using three Number Theoretic Transforms
and the Chinese Remainder Theorem to get the final result.

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