From 9c106a6004ffcfb55f0036535982fb118a3b2718 Mon Sep 17 00:00:00 2001 From: Jamie Bullock Date: Wed, 9 Jan 2013 23:09:34 +0000 Subject: implemented optimised FFT via the Accelerate framework. closes #5 --- src/fftsg.h | 21 --------------------- 1 file changed, 21 deletions(-) delete mode 100644 src/fftsg.h (limited to 'src/fftsg.h') diff --git a/src/fftsg.h b/src/fftsg.h deleted file mode 100644 index eb7fc8a..0000000 --- a/src/fftsg.h +++ /dev/null @@ -1,21 +0,0 @@ -/* FFT 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); - -/* Auxiliary functions */ -void makewt(int nw, int *ip, double *w); -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 makect(int nc, int *ip, double *c); -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); -void cft1st(int n, double *a, double *w); -void cftmdl(int n, int l, double *a, double *w); -- cgit v1.2.3