mirror/kissfft
1
0
Fork 0
mirror of https://github.com/mborgerding/kissfft.git synced 2025-07-18 21:14:24 -04:00
Code Issues Packages Projects Releases Wiki Activity

bunch of minor code cleanup

Browse Source
This commit is contained in:
Mark Borgerding
2004-02-27 03:45:12 +00:00
parent 0fd8da731a
commit e3fe1598f0
17 changed files with 161 additions and 130 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
_kiss_fft_guts.h
View File

@ -71,17 +71,15 @@ struct kiss_fft_state{
do { (res).r -= (a).r; (res).i -= (a).i; }while(0)
static
kiss_fft_cpx kf_cexp(double phase) /* returns e ** (j*phase) */
void kf_cexp(kiss_fft_cpx * x,double phase) /* returns e ** (j*phase) */
{
kiss_fft_cpx x;
#ifdef FIXED_POINT
x.r = (kiss_fft_scalar) (32767 * cos (phase));
x.i = (kiss_fft_scalar) (32767 * sin (phase));
x->r = (kiss_fft_scalar) (32767 * cos (phase));
x->i = (kiss_fft_scalar) (32767 * sin (phase));
#else
x.r = cos (phase);
x.i = sin (phase);
x->r = cos (phase);
x->i = sin (phase);
#endif
return x;
}
/* a debugging function */