Index: trunk/psModules/src/camera/pmFPAMaskWeight.h
===================================================================
--- trunk/psModules/src/camera/pmFPAMaskWeight.h	(revision 26076)
+++ trunk/psModules/src/camera/pmFPAMaskWeight.h	(revision 29544)
@@ -99,4 +99,7 @@
     );
 
+// find any pixels which are not already masked (with maskTest) which are not valid and raise maskSet bits
+bool pmReadoutMaskInvalid (const pmReadout *readout, psImageMaskType maskTest, psImageMaskType maskSet);
+
 /// Apply a mask to the image and variance map
 ///