QSAS_2_4/QSAS_dist/src/Ext/FFT/fft8g.c File Reference

#include <math.h>

Functions
void	cdft (int n, int isgn, double *a, int *ip, double *w)
void	rdft (int n, int isgn, double *a, int *ip, double *w)
void	ddct (int n, int isgn, double *a, int *ip, double *w)
void	ddst (int n, int isgn, double *a, int *ip, double *w)
void	dfct (int n, double *a, double *t, int *ip, double *w)
void	dfst (int n, double *a, double *t, int *ip, double *w)
void	makewt (int nw, int *ip, double *w)
void	makect (int nc, int *ip, double *c)
void	bitrv2 (int n, int *ip, double *a)
void	bitrv2conj (int n, int *ip, double *a)
void	cftfsub (int n, double *a, double *w)
void	cftbsub (int n, double *a, double *w)
void	cft1st (int n, double *a, double *w)
void	cftmdl (int n, int l, double *a, double *w)
void	rftfsub (int n, double *a, int nc, double *c)
void	rftbsub (int n, double *a, int nc, double *c)
void	dctsub (int n, double *a, int nc, double *c)
void	dstsub (int n, double *a, int nc, double *c)

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Function Documentation

void bitrv2	(	int	n,
		int *	ip,
		double *	a
	)

void bitrv2conj	(	int	n,
		int *	ip,
		double *	a
	)

void cdft	(	int	n,
		int	isgn,
		double *	a,
		int *	ip,
		double *	w
	)

void cft1st	(	int	n,
		double *	a,
		double *	w
	)

void cftbsub	(	int	n,
		double *	a,
		double *	w
	)

void cftfsub	(	int	n,
		double *	a,
		double *	w
	)

void cftmdl	(	int	n,
		int	l,
		double *	a,
		double *	w
	)

void dctsub	(	int	n,
		double *	a,
		int	nc,
		double *	c
	)

void ddct	(	int	n,
		int	isgn,
		double *	a,
		int *	ip,
		double *	w
	)

void ddst	(	int	n,
		int	isgn,
		double *	a,
		int *	ip,
		double *	w
	)

void dfct	(	int	n,
		double *	a,
		double *	t,
		int *	ip,
		double *	w
	)

void dfst	(	int	n,
		double *	a,
		double *	t,
		int *	ip,
		double *	w
	)

void dstsub	(	int	n,
		double *	a,
		int	nc,
		double *	c
	)

void makect	(	int	nc,
		int *	ip,
		double *	c
	)

void makewt	(	int	nw,
		int *	ip,
		double *	w
	)

void rdft	(	int	n,
		int	isgn,
		double *	a,
		int *	ip,
		double *	w
	)

void rftbsub	(	int	n,
		double *	a,
		int	nc,
		double *	c
	)

void rftfsub	(	int	n,
		double *	a,
		int	nc,
		double *	c
	)