Index: trunk/psModules/src/objects/pmSourceUtils.c
===================================================================
--- trunk/psModules/src/objects/pmSourceUtils.c	(revision 34403)
+++ trunk/psModules/src/objects/pmSourceUtils.c	(revision 35560)
@@ -46,8 +46,8 @@
 
 /******************************************************************************
-    pmSourceModelGuess(source, model): This function allocates a new
-    pmModel structure based on the given modelType specified in the argument list.
-    The corresponding pmModelGuess function is returned, and used to
-    supply the values of the params array in the pmModel structure.
+    pmSourceModelGuess(source, model, maskVal, markVal): This function allocates a new
+    pmModel structure based on the given modelType specified in the argument list.  The
+    corresponding pmModelGuess function is returned, and used to supply the values of the
+    params array in the pmModel structure.
  
     XXX: Many parameters are based on the src->moments structure, which is in
@@ -55,6 +55,5 @@
     functions will be in image, not subImage coords.  Remember this.
 *****************************************************************************/
-pmModel *pmSourceModelGuess(pmSource *source,
-                            pmModelType modelType)
+pmModel *pmSourceModelGuess(pmSource *source, pmModelType modelType, psImageMaskType maskVal, psImageMaskType markVal)
 {
     psTrace("psModules.objects", 10, "---- %s() begin ----\n", __func__);
@@ -65,5 +64,5 @@
     pmModel *model = pmModelAlloc(modelType);
 
-    if (!model->modelGuess(model, source)) {
+    if (!model->modelGuess(model, source, maskVal, markVal)) {
 	psFree (model);
 	return NULL;