tpt_cfft_common_f64.c File Reference

#include "tpt_math.h"
#include "tpt_cfft_common_f64.c.inc"
#include "tpt_icfft_common_f64.c.inc"

Include dependency graph for tpt_cfft_common_f64.c:

Functions
static void	cfft_radix4_by_2_f64 (f64_t *aInPlace, f64_t *aScratch, size_t aLogN, bool aDoScale)
void	tpt_cfft_scale_f64 (f64_t *aInPlace, f64_t *aScratch, size_t aLogN, bool aDoScale)
	Scale a 64-bit vector.
static void	icfft_radix4_by_2_f64 (f64_t *aInPlace, f64_t *aScratch, size_t aLogN, bool aDoScale)
void	tpt_icfft_scale_f64 (f64_t *aInPlace, f64_t *aScratch, size_t aLogN, bool aDoScale)
	Inverse scale a 64-bit vector.

Function Documentation

cfft_radix4_by_2_f64()

void cfft_radix4_by_2_f64 ( f64_t * aInPlace, f64_t * aScratch, size_t aLogN, bool aDoScale )

inlinestatic

icfft_radix4_by_2_f64()

void icfft_radix4_by_2_f64 ( f64_t * aInPlace, f64_t * aScratch, size_t aLogN, bool aDoScale )

inlinestatic

tpt_cfft_scale_f64()

void tpt_cfft_scale_f64	(	f64_t *	aInPlace,
		f64_t *	aScratch,
		size_t	aLogN,
		bool	aDoScale )

Scale a 64-bit vector.

Parameters

[in]	aInPlace	pointer to the input vector.
[in]	aLogN	log2 of the vector length.
[in]	aDoScale	whether to scale the output.

Returns

void

tpt_icfft_scale_f64()

void tpt_icfft_scale_f64	(	f64_t *	aInPlace,
		f64_t *	aScratch,
		size_t	aLogN,
		bool	aDoScale )

Inverse scale a 64-bit vector.

Parameters

[in]	aInPlace	pointer to the input vector.
[in]	aLogN	log2 of the vector length.
[in]	aDoScale	whether to scale the output.

Returns

void