FFTLogic< t_type > Class Template Reference

Logic for implenting Fast Fourier Transform, a mathematical algorithm that converts signals from the time domain to the frequency domain. More...

#include <FFT.h>

Static Public Member Functions
static void	FT (Buffer< std::complex< t_type > > &in_out)
static void	IFT (Buffer< std::complex< t_type > > &in_out)

Static Protected Member Functions
static void	dft (const std::complex< t_type > f[], std::complex< t_type > ftilde[], uint04 N, uint04 step)
static void	fft (Buffer< std::complex< t_type > > &in_out, Buffer< std::complex< t_type > > &temp, uint04 offset, uint04 size)
static void	iFFT (const std::complex< t_type > ftilde[], std::complex< t_type > f[], uint04 N)
static void	ifft (Buffer< std::complex< t_type > > &in_out, Buffer< std::complex< t_type > > &temp, uint04 offset, uint04 size)

Detailed Description

template<class t_type>
class NDEVR::FFTLogic< t_type >

Logic for implenting Fast Fourier Transform, a mathematical algorithm that converts signals from the time domain to the frequency domain.

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Member Function Documentation

dft()

template<class t_type >

static void dft ( const std::complex< t_type > f[], std::complex< t_type > ftilde[], uint04 N, uint04 step )

inlinestaticprotected

fft()

template<class t_type >

static void fft ( Buffer< std::complex< t_type > > & in_out, Buffer< std::complex< t_type > > & temp, uint04 offset, uint04 size )

inlinestaticprotected

FT()

template<class t_type >

static void FT ( Buffer< std::complex< t_type > > & in_out )

inlinestatic

iFFT()

template<class t_type >

static void iFFT ( const std::complex< t_type > ftilde[], std::complex< t_type > f[], uint04 N )

inlinestaticprotected

ifft()

template<class t_type >

static void ifft ( Buffer< std::complex< t_type > > & in_out, Buffer< std::complex< t_type > > & temp, uint04 offset, uint04 size )

inlinestaticprotected

IFT()

template<class t_type >

static void IFT ( Buffer< std::complex< t_type > > & in_out )

inlinestatic

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The documentation for this class was generated from the following file:

• Base/Headers/FFT.h