Changeset 2577 for pjproject/trunk/pjlib/include/pj/math.h

Timestamp:

Apr 6, 2009 4:41:54 PM (15 years ago)

Author:

nanang

Message:

Ticket #772 (misc fix): Updated floating point version of math statistic to return the rounded mean value.

File:

• pjproject/trunk/pjlib/include/pj/math.h (modified) (1 diff)

pjproject/trunk/pjlib/include/pj/math.h

@@ -141 +141 @@
     delta = val - stat->fmean_;
     stat->fmean_ += delta/stat->n;
-    stat->mean = (int) stat->fmean_;
+    
+    /* Return mean value with 'rounding' */
+    stat->mean = (int) (stat->fmean_ + 0.5);
 
     stat->m2_ += (int)(delta * (val-stat->fmean_));