Changeset 35784 for trunk/psModules

Timestamp:

Jul 9, 2013, 2:23:33 PM (13 years ago)

Author:

watersc1

Message:

Fix threading issue. I was not correctly enabling the threads, so the performance was effectively single-threaded. Fixing this seems to have created a speedup of ~2x in the ppStack image matching phase.

File:

• trunk/psModules/src/imcombine/pmSubtractionSimple.c (modified) (2 diffs)

trunk/psModules/src/imcombine/pmSubtractionSimple.c

@@ -182 +182 @@
   }
   
-
+  bool oldThreads = psImageConvolveSetThreads(true); // Old value of threading in psImageConvolve
+  
   int maskBox = (int) ceil(sigmaKern * 1.1774); // diameter is 1/2 FWHM
   int maskBlank = 8;  // I should be able to get this from a reference, right?
@@ -387 +388 @@
   psFree(outHeader);
 
+  psImageConvolveSetThreads(oldThreads);
+  
   //
   // Return