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Functions
Fourier Transforms
Signal Processing

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

Detailed Description

Fourier transforms.

Parameters:
[in]inInput array
Returns:
The fourier transform of in

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.
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