Index: trunk/psModules/src/camera/pmFPAExtent.h
===================================================================
--- trunk/psModules/src/camera/pmFPAExtent.h	(revision 11253)
+++ trunk/psModules/src/camera/pmFPAExtent.h	(revision 12520)
@@ -3,6 +3,6 @@
  * @author Paul Price, IfA
  *
- * @version $Revision: 1.2 $ $Name: not supported by cvs2svn $
- * @date $Date: 2007-01-24 02:54:14 $
+ * @version $Revision: 1.3 $ $Name: not supported by cvs2svn $
+ * @date $Date: 2007-03-21 22:01:32 $
  * Copyright 2005-2006 Institute for Astronomy, University of Hawaii
  */
@@ -26,4 +26,7 @@
                       );
 
+// return chip pixels included in all cells
+psRegion *pmChipPixels(const pmChip *chip);
+
 /// Return the extent of a chip
 ///
@@ -31,4 +34,9 @@
 psRegion *pmChipExtent(const pmChip *chip ///< The chip of interest
                       );
+
+// return FPA pixels included in all chips
+// this FPA grid has 0,0 at the 0,0 corner of one chip, and is NOT the same
+// as the astrometry focal plane coordinate system
+psRegion *pmFPAPixels(const pmFPA *fpa);
 
 /// Return the extent of an FPA