org.apfloat.internal

Class DoubleNTTBuilder

java.lang.Object

org.apfloat.internal.DoubleNTTBuilder

All Implemented Interfaces:

NTTBuilder

public class DoubleNTTBuilder
extends Object
implements NTTBuilder

Creates Number Theoretic Transforms suitable for the specified length and based on available memory, for the double type.

Version:

1.5.1

Author:

Mikko Tommila

See Also:

DoubleTableFNTStrategy, DoubleSixStepFNTStrategy, DoubleTwoPassFNTStrategy, DoubleFactor3NTTStrategy, DoubleFactor3SixStepNTTStrategy

Constructor Summary

Constructors

Constructor and Description
DoubleNTTBuilder() Default constructor.

Method Summary

Methods

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

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleNTTBuilder

public DoubleNTTBuilder()

Default constructor.

Method Detail

createNTT

public NTTStrategy createNTT(long size)

Description copied from interface: NTTBuilder

Creates a Number Theoretic Transform of suitable type for the specified length.

Specified by:

createNTT in interface NTTBuilder

Parameters:

size - The transform length that will be used.

Returns:

A suitable NTT object for performing the transform.