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A

apply(double[]) - Method in interface org.apache.commons.math4.transform.ComplexTransform

Returns the transform of the specified data set.

apply(double[]) - Method in class org.apache.commons.math4.transform.FastCosineTransform

Returns the transform of the specified data set.

apply(double[]) - Method in class org.apache.commons.math4.transform.FastFourierTransform

Returns the transform of the specified data set.

apply(double[]) - Method in class org.apache.commons.math4.transform.FastHadamardTransform

Returns the transform of the specified data set.

apply(double[]) - Method in class org.apache.commons.math4.transform.FastSineTransform

Returns the transform of the specified data set.

apply(double[]) - Method in interface org.apache.commons.math4.transform.RealTransform

Returns the transform of the specified data set.

apply(int[]) - Method in class org.apache.commons.math4.transform.FastHadamardTransform

Returns the forward transform of the given data set.

apply(DoubleUnaryOperator, double, double, int) - Method in interface org.apache.commons.math4.transform.ComplexTransform

Returns the transform of the specified function.

apply(DoubleUnaryOperator, double, double, int) - Method in class org.apache.commons.math4.transform.FastCosineTransform

Returns the transform of the specified function.

apply(DoubleUnaryOperator, double, double, int) - Method in class org.apache.commons.math4.transform.FastFourierTransform

Returns the transform of the specified function.

apply(DoubleUnaryOperator, double, double, int) - Method in class org.apache.commons.math4.transform.FastSineTransform

Returns the transform of the specified function.

apply(DoubleUnaryOperator, double, double, int) - Method in interface org.apache.commons.math4.transform.RealTransform

Returns the transform of the specified function.

apply(Complex[]) - Method in interface org.apache.commons.math4.transform.ComplexTransform

Returns the transform of the specified data set.

apply(Complex[]) - Method in class org.apache.commons.math4.transform.FastFourierTransform

Returns the transform of the specified data set.

C

ComplexTransform - Interface in org.apache.commons.math4.transform

Complex transform.

F

FastCosineTransform - Class in org.apache.commons.math4.transform

Implements the Fast Cosine Transform for transformation of one-dimensional real data sets.

FastCosineTransform(FastCosineTransform.Norm) - Constructor for class org.apache.commons.math4.transform.FastCosineTransform

FastCosineTransform(FastCosineTransform.Norm, boolean) - Constructor for class org.apache.commons.math4.transform.FastCosineTransform

FastCosineTransform.Norm - Enum in org.apache.commons.math4.transform

Normalization types.

FastFourierTransform - Class in org.apache.commons.math4.transform

Implements the Fast Fourier Transform for transformation of one-dimensional real or complex data sets.

FastFourierTransform(FastFourierTransform.Norm) - Constructor for class org.apache.commons.math4.transform.FastFourierTransform

FastFourierTransform(FastFourierTransform.Norm, boolean) - Constructor for class org.apache.commons.math4.transform.FastFourierTransform

FastFourierTransform.Norm - Enum in org.apache.commons.math4.transform

Normalization types.

FastHadamardTransform - Class in org.apache.commons.math4.transform

Fast Hadamard Transform (FHT).

FastHadamardTransform() - Constructor for class org.apache.commons.math4.transform.FastHadamardTransform

Default constructor.

FastHadamardTransform(boolean) - Constructor for class org.apache.commons.math4.transform.FastHadamardTransform

FastSineTransform - Class in org.apache.commons.math4.transform

Implements the Fast Sine Transform for transformation of one-dimensional real data sets.

FastSineTransform(FastSineTransform.Norm) - Constructor for class org.apache.commons.math4.transform.FastSineTransform

FastSineTransform(FastSineTransform.Norm, boolean) - Constructor for class org.apache.commons.math4.transform.FastSineTransform

FastSineTransform.Norm - Enum in org.apache.commons.math4.transform

Normalization types.

O

org.apache.commons.math4.transform - package org.apache.commons.math4.transform

Implementations of transform methods.

ORTHO - org.apache.commons.math4.transform.FastCosineTransform.Norm

Should be passed to the constructor of FastCosineTransform to use the orthogonal normalization convention.

ORTHO - org.apache.commons.math4.transform.FastSineTransform.Norm

Should be passed to the constructor of FastSineTransform to use the orthogonal normalization convention.

R

RealTransform - Interface in org.apache.commons.math4.transform

Real transforms.

S

STD - org.apache.commons.math4.transform.FastCosineTransform.Norm

Should be passed to the constructor of FastCosineTransform to use the standard normalization convention.

STD - org.apache.commons.math4.transform.FastFourierTransform.Norm

Should be passed to the constructor of FastFourierTransform to use the standard normalization convention.

STD - org.apache.commons.math4.transform.FastSineTransform.Norm

Should be passed to the constructor of FastSineTransform to use the standard normalization convention.

T

transformInPlace(double[][]) - Method in class org.apache.commons.math4.transform.FastFourierTransform

Computes the standard transform of the data.

U

UNIT - org.apache.commons.math4.transform.FastFourierTransform.Norm

Should be passed to the constructor of FastFourierTransform to use the unitary normalization convention.

V

valueOf(String) - Static method in enum org.apache.commons.math4.transform.FastCosineTransform.Norm

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.commons.math4.transform.FastFourierTransform.Norm

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.commons.math4.transform.FastSineTransform.Norm

Returns the enum constant of this type with the specified name.

values() - Static method in enum org.apache.commons.math4.transform.FastCosineTransform.Norm

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.commons.math4.transform.FastFourierTransform.Norm

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.commons.math4.transform.FastSineTransform.Norm

Returns an array containing the constants of this enum type, in the order they are declared.

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