Changeset c5c0c98 for src/mathutils.h

Timestamp:

Sep 12, 2009, 12:08:54 AM (15 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

fbe2cd2

Parents:

68a3fc9

Message:

src/mathutils.c: merge and fix vec_quadint_min and _max into simpler and more exact vec_quadint, use in src/pitch algorithms

File:

• src/mathutils.h (modified) (1 diff)

src/mathutils.h

@@ -162 +162 @@
 smpl_t vec_median(fvec_t * input);
 
-/** finds exact maximum position by quadratic interpolation*/
-smpl_t vec_quadint(fvec_t * x,uint_t pos);
-
-/** finds exact minimum position by quadratic interpolation*/
-smpl_t vec_quadint_min(fvec_t * x,uint_t pos, uint_t span);
+/** finds exact peak index by quadratic interpolation*/
+smpl_t vec_quadint(fvec_t * x, uint_t pos, uint_t span);
 
 /** Quadratic interpolation using Lagrange polynomial.