Fourier Transforms

Fourier transforms. More...

Functions
array	af::fft1D (const array &in)
	fourier transform along columns
array	af::ifft1D (const array &in)
	inverse fourier transform along columns
array	af::fft2D (const array &in)
	fourier transform of matrices / images
array	af::ifft2D (const array &in)
	inverse fourier transform of matrices / images

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Detailed Description

Fourier transforms.

Parameters:

[in]

in

Input array

Returns:

The fourier transform of in

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Function Documentation

array af::fft1D

(

const array &

in

)

fourier transform along columns

Examples:

examples/fft.cpp.

array af::ifft1D

(

const array &

in

)

inverse fourier transform along columns

Examples:

examples/fft.cpp.

array af::fft2D

(

const array &

in

)

fourier transform of matrices / images

Examples:

examples/fft.cpp.

array af::ifft2D

(

const array &

in

)

inverse fourier transform of matrices / images

Examples:

examples/fft.cpp.