# Uses of Class
org.apfloat.internal.AbstractStepFNTStrategy

Packages that use AbstractStepFNTStrategy
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).

- ## Uses of AbstractStepFNTStrategy in org.apfloat.aparapi

  Subclasses of AbstractStepFNTStrategy in org.apfloat.aparapi
  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`
  `IntAparapiColumnSixStepFNTStrategy`
  Six-step NTT implementation for the `int` element type using column orientation.
  `class`
  `IntAparapiColumnTwoPassFNTStrategy`
  Two-pass NTT implementation for the `int` element type using column orientation.
  `class`
  `IntAparapiSixStepFNTStrategy`
  Six-step NTT implementation for the `int` element type using row orientation.
  `class`
  `IntAparapiTwoPassFNTStrategy`
  Two-pass NTT implementation for the `int` element type using row orientation.
  `class`
  `LongAparapiColumnSixStepFNTStrategy`
  Six-step NTT implementation for the `long` element type using column orientation.
  `class`
  `LongAparapiColumnTwoPassFNTStrategy`
  Two-pass NTT implementation for the `long` element type using column orientation.
  `class`
  `LongAparapiSixStepFNTStrategy`
  Six-step NTT implementation for the `long` element type using row orientation.
  `class`
  `LongAparapiTwoPassFNTStrategy`
  Two-pass NTT implementation for the `long` element type using row orientation.

- ## Uses of AbstractStepFNTStrategy in org.apfloat.internal

  Subclasses of AbstractStepFNTStrategy in org.apfloat.internal
  Modifier and Type
  Class
  Description
  `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.