Changeset da01353 for src

Timestamp:

Nov 17, 2018, 3:15:15 PM (6 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

Children:

21067f9

Parents:

195e22e4

Message:

[api] add fvec_mul

Location:

src

Files:

• mathutils.c (modified) (1 diff)
• mathutils.h (modified) (1 diff)

src/mathutils.c

@@ -388 +388 @@
 }
 
+void
+fvec_mul (fvec_t *o, smpl_t val)
+{
+  uint_t j;
+  for (j = 0; j < o->length; j++) {
+    o->data[j] *= val;
+  }
+}
+
 void fvec_adapt_thres(fvec_t * vec, fvec_t * tmp,
     uint_t post, uint_t pre) {

src/mathutils.h

@@ -193 +193 @@
 */
 void fvec_add (fvec_t * v, smpl_t c);
+
+/** multiply each elements of a vector by a scalar
+
+  \param v vector to add constant to
+  \param s constant to scale v with
+
+*/
+void fvec_mul (fvec_t * v, smpl_t s);
 
 /** remove the minimum value of the vector to each elements