Changeset 24564 for trunk

Timestamp:

Jun 25, 2009, 3:05:41 PM (17 years ago)

Author:

eugene

Message:

masked regions should be set to 0.0 if background is subtracted

File:

• trunk/ppImage/src/ppImageReplaceBackground.c (modified) (1 diff)

trunk/ppImage/src/ppImageReplaceBackground.c

@@ -144 +144 @@
     for (int y = 0; y < numRows; y++) {
         for (int x = 0; x < numCols; x++) {
-            float value = backData[y][x];
-            if (!isfinite(value)) {
-                image->data.F32[y][x] = NAN;
-                mask->data.PS_TYPE_IMAGE_MASK_DATA[y][x] |= options->lowMask;
+            if (mask && mask->data.PS_TYPE_IMAGE_MASK_DATA[y][x] & maskVal) {
+                image->data.F32[y][x] = 0.0;
             } else {
-                image->data.F32[y][x] -= value;
-            }
+                float value = backData[y][x];
+                if (!isfinite(value)) {
+                    image->data.F32[y][x] = NAN;
+                    mask->data.PS_TYPE_IMAGE_MASK_DATA[y][x] |= options->lowMask;
+                } else {
+                    image->data.F32[y][x] -= value;
+                }
+            }
         }
     }