Index: trunk/psModules/src/objects/pmSource.h
===================================================================
--- trunk/psModules/src/objects/pmSource.h	(revision 14505)
+++ trunk/psModules/src/objects/pmSource.h	(revision 14652)
@@ -3,6 +3,6 @@
  * @author EAM, IfA; GLG, MHPCC
  *
- * @version $Revision: 1.16 $ $Name: not supported by cvs2svn $
- * @date $Date: 2007-08-15 20:21:18 $
+ * @version $Revision: 1.17 $ $Name: not supported by cvs2svn $
+ * @date $Date: 2007-08-24 00:11:02 $
  * Copyright 2004 Maui High Performance Computing Center, University of Hawaii
  */
@@ -57,6 +57,5 @@
  *
  */
-typedef struct
-{
+struct pmSource {
     const int id;                       ///< Unique ID for object
     pmPeak *peak;                       ///< Description of peak pixel.
@@ -81,6 +80,5 @@
     psRegion region;                    ///< area on image covered by selected pixels
     float sky, skyErr;                  ///< The sky and its error at the center of the object
-}
-pmSource;
+};
 
 /** pmPSFClump data structure
@@ -114,5 +112,5 @@
 void pmSourceFreePixels(pmSource *source);
 
-bool pmIsSource(const psPtr ptr);
+bool pmSourceTest(const psPtr ptr);
 
 /** pmSourceDefinePixels()
@@ -218,6 +216,8 @@
 bool pmSourceAdd (pmSource *source, pmModelOpMode mode, psMaskType maskVal);
 bool pmSourceSub (pmSource *source, pmModelOpMode mode, psMaskType maskVal);
-
-bool pmSourceOp (pmSource *source, pmModelOpMode mode, bool add, psMaskType maskVal);
+bool pmSourceAddWithOffset (pmSource *source, pmModelOpMode mode, psMaskType maskVal, int dx, int dy);
+bool pmSourceSubWithOffset (pmSource *source, pmModelOpMode mode, psMaskType maskVal, int dx, int dy);
+
+bool pmSourceOp (pmSource *source, pmModelOpMode mode, bool add, psMaskType maskVal, int dx, int dy);
 bool pmSourceCacheModel (pmSource *source, psMaskType maskVal);
 bool pmSourceCachePSF (pmSource *source, psMaskType maskVal);