Changeset 41382 for trunk/ppSub/src/ppSubBackground.c

Timestamp:

Jun 23, 2020, 3:29:09 PM (6 years ago)

Author:

tdeboer

Message:

added procedure to remove pixel NaNing

File:

• trunk/ppSub/src/ppSubBackground.c (modified) (2 diffs)

trunk/ppSub/src/ppSubBackground.c

@@ -33 +33 @@
     psAssert(psphotRecipe, "Need PSPHOT recipe for binning");
 
+    bool doApplyMaskNaN = psMetadataLookupBool(&mdok, ppSubRecipe, "APPLY.PIXELNAN"); // NaN the pixels underneath masks
+
     psImageMaskType maskBad = pmConfigMaskGet("BLANK", config); // Bits to mask
 
@@ -64 +66 @@
         for (int x = 0; x < numCols; x++) {
             // special case 1: NAN the masked pixels
-            if (mask && mask->data.PS_TYPE_IMAGE_MASK_DATA[y][x] & maskBad) {
+            if(doApplyMaskNaN) {
+              if (mask && mask->data.PS_TYPE_IMAGE_MASK_DATA[y][x] & maskBad) {
                 image->data.F32[y][x] = NAN;
                 continue;
-            } 
-            // special case 1: NAN & mask pixels without a valid background model
+              } 
+            }
+            // special case 2: NAN & mask pixels without a valid background model
             float value = psImageUnbinPixel(x + 0.5, y + 0.5, modelImage, binning); // Background value
             if (!isfinite(value)) {