tpt_cfft_radix4_dif_f32.c File Reference

#include "tpt_math.h"

Include dependency graph for tpt_cfft_radix4_dif_f32.c:

Functions
static void	cfft_radix4_butterfly_f32 (f32_t *aInPlace0, f32_t *aInPlace1, f32_t *aInPlace2, f32_t *aInPlace3)
static void	cfft_radix4_butterfly_bot_f32 (f32_t *aInPlace0, f32_t *aInPlace1, f32_t *aInPlace2, f32_t *aInPlace3, f32_t aScaleAmount)
static void	cfft_radix4_twiddle_mid_f32 (f32_t *aInPlace0, f32_t *aInPlace1, f32_t *aInPlace2, f32_t *aInPlace3)
static void	cfft_radix4_twiddle_f32 (f32_t *aInPlace0, f32_t *aInPlace1, f32_t *aInPlace2, f32_t *aInPlace3, f32_t aCosVal1, f32_t aSinVal1, f32_t aCosVal2, f32_t aSinVal2, f32_t aCosVal3, f32_t aSinVal3)
void	tpt_cfft_radix4_f32 (f32_t *aInPlace, size_t aLogN, bool aDoScale)
static void	icfft_radix4_butterfly_f32 (f32_t *aInPlace0, f32_t *aInPlace1, f32_t *aInPlace2, f32_t *aInPlace3)
static void	icfft_radix4_butterfly_bot_f32 (f32_t *aInPlace0, f32_t *aInPlace1, f32_t *aInPlace2, f32_t *aInPlace3, f32_t aScaleAmount)
static void	icfft_radix4_twiddle_mid_f32 (f32_t *aInPlace0, f32_t *aInPlace1, f32_t *aInPlace2, f32_t *aInPlace3)
static void	icfft_radix4_twiddle_f32 (f32_t *aInPlace0, f32_t *aInPlace1, f32_t *aInPlace2, f32_t *aInPlace3, f32_t aCosVal1, f32_t aSinVal1, f32_t aCosVal2, f32_t aSinVal2, f32_t aCosVal3, f32_t aSinVal3)
void	tpt_icfft_radix4_f32 (f32_t *aInPlace, size_t aLogN, bool aDoScale)

Function Documentation

cfft_radix4_butterfly_bot_f32()

static void cfft_radix4_butterfly_bot_f32 ( f32_t *  aInPlace0, f32_t *  aInPlace1, f32_t *  aInPlace2, f32_t *  aInPlace3, f32_t  aScaleAmount  )

inlinestatic

cfft_radix4_butterfly_f32()

static void cfft_radix4_butterfly_f32 ( f32_t *  aInPlace0, f32_t *  aInPlace1, f32_t *  aInPlace2, f32_t *  aInPlace3  )

inlinestatic

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

cfft_radix4_twiddle_f32()

static void cfft_radix4_twiddle_f32 ( f32_t *  aInPlace0, f32_t *  aInPlace1, f32_t *  aInPlace2, f32_t *  aInPlace3, f32_t  aCosVal1, f32_t  aSinVal1, f32_t  aCosVal2, f32_t  aSinVal2, f32_t  aCosVal3, f32_t  aSinVal3  )

inlinestatic

cfft_radix4_twiddle_mid_f32()

static void cfft_radix4_twiddle_mid_f32 ( f32_t *  aInPlace0, f32_t *  aInPlace1, f32_t *  aInPlace2, f32_t *  aInPlace3  )

inlinestatic

icfft_radix4_butterfly_bot_f32()

static void icfft_radix4_butterfly_bot_f32 ( f32_t *  aInPlace0, f32_t *  aInPlace1, f32_t *  aInPlace2, f32_t *  aInPlace3, f32_t  aScaleAmount  )

inlinestatic

icfft_radix4_butterfly_f32()

static void icfft_radix4_butterfly_f32 ( f32_t *  aInPlace0, f32_t *  aInPlace1, f32_t *  aInPlace2, f32_t *  aInPlace3  )

inlinestatic

icfft_radix4_twiddle_f32()

static void icfft_radix4_twiddle_f32 ( f32_t *  aInPlace0, f32_t *  aInPlace1, f32_t *  aInPlace2, f32_t *  aInPlace3, f32_t  aCosVal1, f32_t  aSinVal1, f32_t  aCosVal2, f32_t  aSinVal2, f32_t  aCosVal3, f32_t  aSinVal3  )

inlinestatic

icfft_radix4_twiddle_mid_f32()

static void icfft_radix4_twiddle_mid_f32 ( f32_t *  aInPlace0, f32_t *  aInPlace1, f32_t *  aInPlace2, f32_t *  aInPlace3  )

inlinestatic

tpt_cfft_radix4_f32()

void tpt_cfft_radix4_f32	(	f32_t *	aInPlace,
		size_t	aLogN,
		bool	aDoScale
	)

tpt_icfft_radix4_f32()

void tpt_icfft_radix4_f32	(	f32_t *	aInPlace,
		size_t	aLogN,
		bool	aDoScale
	)