Changeset 14922 for trunk/psLib/src/imageops/psImageBackground.c

Timestamp:

Sep 20, 2007, 1:52:52 PM (19 years ago)

Author:

eugene

Message:

adding ability to return the subsample used for the stats

File:

• trunk/psLib/src/imageops/psImageBackground.c (modified) (2 diffs)

trunk/psLib/src/imageops/psImageBackground.c

@@ -18 +18 @@
 // XXX allow the user to choose the stats method?
 // (SAMPLE_MEAN, CLIPPED_MEAN, ROBUST_MEDIAN, FITTED_MEAN)
-bool psImageBackground(psStats *stats, const psImage *image, const psImage *mask, psMaskType maskValue, psRandom *rng)
+bool psImageBackground(psStats *stats, psVector **sample, const psImage *image, const psImage *mask, psMaskType maskValue, psRandom *rng)
 {
     PS_ASSERT_IMAGE_NON_NULL(image, NULL);
@@ -115 +115 @@
     }
 
-    psFree(values);
+    if (sample != NULL) {
+        *sample = values;
+    } else {
+        psFree(values);
+    }
     return true;
 }