Changeset 32343 for branches/eam_branches/ipp-20110710/ppStack/src/ppStackConvolve.c

Timestamp:

Sep 6, 2011, 11:04:02 AM (15 years ago)

Author:

eugene

Message:

merge changes from trunk

File:

• branches/eam_branches/ipp-20110710/ppStack/src/ppStackConvolve.c (modified) (1 diff)

branches/eam_branches/ipp-20110710/ppStack/src/ppStackConvolve.c

@@ -377 +377 @@
             0.5 * (values->data.F32[numGood / 2 - 1] + values->data.F32[numGood / 2]);
 
-        float rms = 0.74 * (values->data.F32[numGood * 3 / 4] -
+        // EAM/MEH ensure RMS is positive
+        float rms = 0.74 * fabsf(values->data.F32[numGood * 3 / 4] -
                             values->data.F32[numGood / 4]); // Estimated RMS from interquartile range
         psFree(values);