fft.h File Reference

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "support.h"

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Data Structures
struct	complex_t
struct	bench_args_t

Macros
#define	TYPE   double
#define	PI   3.1415926535
#define	M_SQRT1_2   0.70710678118654752440f

Typedefs
typedef struct complex_t	complex

Functions
void	fft1D_512 (TYPE work_x[512], TYPE work_y[512])

Macro Definition Documentation

M_SQRT1_2

#define M_SQRT1_2   0.70710678118654752440f

Definition at line 20 of file fft.h.

PI

#define PI   3.1415926535

Definition at line 18 of file fft.h.

Referenced by twiddles8().

TYPE

#define TYPE   double

Definition at line 11 of file fft.h.

Typedef Documentation

complex

typedef struct complex_t complex

Function Documentation

fft1D_512()

void fft1D_512	(	TYPE	work_x[512],
		TYPE	work_y[512]
	)

Definition at line 113 of file fft.c.

References FFT8, loady8(), offset, THREADS, twiddles8(), and TYPE.

Referenced by main(), and run_benchmark().

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