Set CLIPPED bit in CompareWarp coadd masks

lsst · Nov 15, 2017 · 48db595 · 48db595
1 parent 53cb5e1
commit 48db595
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/python/lsst/pipe/tasks/assembleCoadd.py b/python/lsst/pipe/tasks/assembleCoadd.py
@@ -1672,6 +1672,14 @@ def assemble(self, skyInfo, tempExpRefList, imageScalerList, weightList, bgModel
 
         retStruct = AssembleCoaddTask.assemble(self, skyInfo, tempExpRefList, imageScalerList, weightList,
                                                bgModelList, maskList, mask=badPixelMask)
+
+        # Set the coadd CLIPPED mask from the footprints since currently pixels that are masked
+        # do not get propagated
+        mask = retStruct.coaddExposure.maskedImage.mask
+        for maskClip in maskList:
+            maskClip &= mask.getPlaneBitMask("CLIPPED")
+            mask |= maskClip
+
         return retStruct
 
     def findArtifacts(self, templateCoadd, tempExpRefList, imageScalerList):