Changeset 30800 for branches/eam_branches/ipp-20110213/ppStack/src/ppStackLoop.c

Timestamp:

Mar 4, 2011, 1:27:06 PM (15 years ago)

Author:

eugene

Message:

add some comments to clarify the re-normalization process

File:

• branches/eam_branches/ipp-20110213/ppStack/src/ppStackLoop.c (modified) (2 diffs)

branches/eam_branches/ipp-20110213/ppStack/src/ppStackLoop.c

@@ -113 +113 @@
     }
 
-    // Final combination
+    // Final combination.  This one does NOT need to be normalized since the convolution takes care of that
     psTrace("ppStack", 2, "Final stack of convolved images....\n");
     if (!ppStackCombineFinal(stack, options->convCovars, options, config, false, false, true)) {
@@ -180 +180 @@
         }
 
-        // generate the unconvolved stack
+        // generate the unconvolved stack. NOTE: this one must be normalized since the inputs have not been
         psTrace("ppStack", 2, "Stack of unconvolved images....\n");
-        if (!ppStackCombineFinal(stack, options->origCovars, options, config,
-                                 false, true, false)) {
+        if (!ppStackCombineFinal(stack, options->origCovars, options, config, false, true, false)) {
             psError(psErrorCodeLast(), false, "Unable to perform unconvolved combination.");
             psFree(stack);