From 32082e50851a80e8ee950a77e00642a8d52cb349 Mon Sep 17 00:00:00 2001
From: Paul Brossier <piem@piem.org>
Date: Sat, 7 Dec 2013 14:35:58 -0500
Subject: [PATCH] src/utils/hist.{c,h}: flow/fhig, now ilow/ihig

---
 src/utils/hist.c | 10 +++++-----
 src/utils/hist.h | 10 ++++++----
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/utils/hist.c b/src/utils/hist.c
index ee44d74d..ea1cb1f5 100644
--- a/src/utils/hist.c
+++ b/src/utils/hist.c
@@ -38,19 +38,19 @@ struct _aubio_hist_t {
 /**
  * Object creation/deletion calls
  */
-aubio_hist_t * new_aubio_hist (smpl_t ilow, smpl_t ihig, uint_t nelems){
+aubio_hist_t * new_aubio_hist (smpl_t flow, smpl_t fhig, uint_t nelems){
   aubio_hist_t * s = AUBIO_NEW(aubio_hist_t);
-  smpl_t step = (ihig-ilow)/(smpl_t)(nelems);
+  smpl_t step = (fhig-flow)/(smpl_t)(nelems);
   smpl_t accum = step;
   uint_t i;
   s->nelems = nelems;
   s->hist = new_fvec(nelems);
   s->cent = new_fvec(nelems);
 
-  /* use scale to map ilow/ihig -> 0/nelems */
-  s->scaler = new_aubio_scale(ilow,ihig,0,nelems);
+  /* use scale to map flow/fhig -> 0/nelems */
+  s->scaler = new_aubio_scale(flow,fhig,0,nelems);
   /* calculate centers now once */
-  s->cent->data[0] = ilow + 0.5 * step;
+  s->cent->data[0] = flow + 0.5 * step;
   for (i=1; i < s->nelems; i++, accum+=step )
     s->cent->data[i] = s->cent->data[0] + accum;
 
diff --git a/src/utils/hist.h b/src/utils/hist.h
index 62c52e76..b59fba1f 100644
--- a/src/utils/hist.h
+++ b/src/utils/hist.h
@@ -36,10 +36,12 @@ extern "C" {
 typedef struct _aubio_hist_t aubio_hist_t;
 
 /** histogram creation
- * \param flow minimum input
- * \param fhig maximum input
- * \param nelems number of histogram columns
- */
+
+  \param flow minimum input
+  \param fhig maximum input
+  \param nelems number of histogram columns
+
+*/
 aubio_hist_t * new_aubio_hist(smpl_t flow, smpl_t fhig, uint_t nelems);
 /** histogram deletion */
 void del_aubio_hist(aubio_hist_t *s);
-- 
2.11.0