Changeset b849106

Timestamp:

Oct 19, 2009, 2:58:31 PM (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:

3f99693

Parents:

b01bd4a

Message:

src/lvec.{c,h}: add some utils

Location:

src

Files:

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

src/lvec.c

@@ -75 +75 @@
 }
 
+void lvec_set(lvec_t *s, smpl_t val) {
+  uint_t i,j;
+  for (i=0; i< s->channels; i++) {
+    for (j=0; j< s->length; j++) {
+      s->data[i][j] = val;
+    }
+  }
+}
+
+void lvec_zeros(lvec_t *s) {
+  lvec_set(s, 0.);
+}
+
+void lvec_ones(lvec_t *s) {
+  lvec_set(s, 1.);
+}
+

src/lvec.h

@@ -123 +123 @@
 void lvec_print(lvec_t *s);
 
+/** set all elements to a given value
+
+  \param s vector to modify
+  \param val value to set elements to
+
+*/
+void lvec_set(lvec_t *s, smpl_t val);
+
+/** set all elements to zero 
+
+  \param s vector to modify
+
+*/
+void lvec_zeros(lvec_t *s);
+
+/** set all elements to ones 
+
+  \param s vector to modify
+
+*/
+void lvec_ones(lvec_t *s);
+
 #ifdef __cplusplus
 }