tpt_cfft_radix4_dif_f64.c File Reference

#include "tpt_math.h"

Include dependency graph for tpt_cfft_radix4_dif_f64.c:

Functions
static void	cfft_radix4_butterfly_f64 (f64_t *aInPlace0, f64_t *aInPlace1, f64_t *aInPlace2, f64_t *aInPlace3)
static void	cfft_radix4_butterfly_bot_f64 (f64_t *aInPlace0, f64_t *aInPlace1, f64_t *aInPlace2, f64_t *aInPlace3, f64_t aScaleAmount)
static void	cfft_radix4_twiddle_mid_f64 (f64_t *aInPlace0, f64_t *aInPlace1, f64_t *aInPlace2, f64_t *aInPlace3)
static void	cfft_radix4_twiddle_f64 (f64_t *aInPlace0, f64_t *aInPlace1, f64_t *aInPlace2, f64_t *aInPlace3, f64_t aCosVal1, f64_t aSinVal1, f64_t aCosVal2, f64_t aSinVal2, f64_t aCosVal3, f64_t aSinVal3)
void	tpt_cfft_radix4_f64 (f64_t *aInPlace, size_t aLogN, bool aDoScale)
static void	icfft_radix4_butterfly_f64 (f64_t *aInPlace0, f64_t *aInPlace1, f64_t *aInPlace2, f64_t *aInPlace3)
static void	icfft_radix4_butterfly_bot_f64 (f64_t *aInPlace0, f64_t *aInPlace1, f64_t *aInPlace2, f64_t *aInPlace3, f64_t aScaleAmount)
static void	icfft_radix4_twiddle_mid_f64 (f64_t *aInPlace0, f64_t *aInPlace1, f64_t *aInPlace2, f64_t *aInPlace3)
static void	icfft_radix4_twiddle_f64 (f64_t *aInPlace0, f64_t *aInPlace1, f64_t *aInPlace2, f64_t *aInPlace3, f64_t aCosVal1, f64_t aSinVal1, f64_t aCosVal2, f64_t aSinVal2, f64_t aCosVal3, f64_t aSinVal3)
void	tpt_icfft_radix4_f64 (f64_t *aInPlace, size_t aLogN, bool aDoScale)

Function Documentation

cfft_radix4_butterfly_bot_f64()

static void cfft_radix4_butterfly_bot_f64 ( f64_t *  aInPlace0, f64_t *  aInPlace1, f64_t *  aInPlace2, f64_t *  aInPlace3, f64_t  aScaleAmount  )

inlinestatic

cfft_radix4_butterfly_f64()

static void cfft_radix4_butterfly_f64 ( f64_t *  aInPlace0, f64_t *  aInPlace1, f64_t *  aInPlace2, f64_t *  aInPlace3  )

inlinestatic

Function: Radix-4 Decimation in Frequency CFFT & CIFFT function

cfft_radix4_twiddle_f64()

static void cfft_radix4_twiddle_f64 ( f64_t *  aInPlace0, f64_t *  aInPlace1, f64_t *  aInPlace2, f64_t *  aInPlace3, f64_t  aCosVal1, f64_t  aSinVal1, f64_t  aCosVal2, f64_t  aSinVal2, f64_t  aCosVal3, f64_t  aSinVal3  )

inlinestatic

cfft_radix4_twiddle_mid_f64()

static void cfft_radix4_twiddle_mid_f64 ( f64_t *  aInPlace0, f64_t *  aInPlace1, f64_t *  aInPlace2, f64_t *  aInPlace3  )

inlinestatic

icfft_radix4_butterfly_bot_f64()

static void icfft_radix4_butterfly_bot_f64 ( f64_t *  aInPlace0, f64_t *  aInPlace1, f64_t *  aInPlace2, f64_t *  aInPlace3, f64_t  aScaleAmount  )

inlinestatic

icfft_radix4_butterfly_f64()

static void icfft_radix4_butterfly_f64 ( f64_t *  aInPlace0, f64_t *  aInPlace1, f64_t *  aInPlace2, f64_t *  aInPlace3  )

inlinestatic

icfft_radix4_twiddle_f64()

static void icfft_radix4_twiddle_f64 ( f64_t *  aInPlace0, f64_t *  aInPlace1, f64_t *  aInPlace2, f64_t *  aInPlace3, f64_t  aCosVal1, f64_t  aSinVal1, f64_t  aCosVal2, f64_t  aSinVal2, f64_t  aCosVal3, f64_t  aSinVal3  )

inlinestatic

icfft_radix4_twiddle_mid_f64()

static void icfft_radix4_twiddle_mid_f64 ( f64_t *  aInPlace0, f64_t *  aInPlace1, f64_t *  aInPlace2, f64_t *  aInPlace3  )

inlinestatic

tpt_cfft_radix4_f64()

void tpt_cfft_radix4_f64	(	f64_t *	aInPlace,
		size_t	aLogN,
		bool	aDoScale
	)

tpt_icfft_radix4_f64()

void tpt_icfft_radix4_f64	(	f64_t *	aInPlace,
		size_t	aLogN,
		bool	aDoScale
	)