Package org.apache.commons.math3.transform

Implementations of transform methods, including Fast Fourier transforms.

See:
          Description

Interface Summary
RealTransformer Interface for one-dimensional data sets transformations producing real results.
 

Class Summary
FastCosineTransformer Implements the Fast Cosine Transform for transformation of one-dimensional real data sets.
FastFourierTransformer Implements the Fast Fourier Transform for transformation of one-dimensional real or complex data sets.
FastHadamardTransformer Implements the Fast Hadamard Transform (FHT).
FastSineTransformer Implements the Fast Sine Transform for transformation of one-dimensional real data sets.
TransformUtils Useful functions for the implementation of various transforms.
 

Enum Summary
DctNormalization This enumeration defines the various types of normalizations that can be applied to discrete cosine transforms (DCT).
DftNormalization This enumeration defines the various types of normalizations that can be applied to discrete Fourier transforms (DFT).
DstNormalization This enumeration defines the various types of normalizations that can be applied to discrete sine transforms (DST).
TransformType This enumeration defines the type of transform which is to be computed.
 

Package org.apache.commons.math3.transform Description

Implementations of transform methods, including Fast Fourier transforms.



Copyright © 2003-2012 The Apache Software Foundation. All Rights Reserved.