use math aliases in mathutils

use math aliases in mathutils

diff --git a/src/mathutils.c b/src/mathutils.c
index da5fe927755e9a2237963a08cd3c0fa01614e694..79b4def5ddc17fa006798170a3a8e1f4fbc30bfb 100644 (file)
--- a/src/mathutils.c
+++ b/src/mathutils.c
@@ -65,7 +65,7 @@ void aubio_window(smpl_t *w, uint_t size, aubio_window_type wintype) {
       break;
     case aubio_win_parzen:
       for (i=0;i<size;i++)
-        w[i] = 1.0 - fabsf((2*i-size)/(size+1.0));
+        w[i] = 1.0 - ABS((2*i-size)/(size+1.0));
       break;
     default:
       break;
@@ -75,7 +75,7 @@ void aubio_window(smpl_t *w, uint_t size, aubio_window_type wintype) {
 
 smpl_t aubio_unwrap2pi(smpl_t phase) {
   /* mod(phase+pi,-2pi)+pi */
-  return phase + TWO_PI * (1. + floorf(-(phase+PI)/TWO_PI));
+  return phase + TWO_PI * (1. + FLOOR(-(phase+PI)/TWO_PI));
 }