Index: trunk/psLib/src/image/psImageStats.h
===================================================================
--- trunk/psLib/src/image/psImageStats.h	(revision 3264)
+++ trunk/psLib/src/image/psImageStats.h	(revision 3493)
@@ -9,6 +9,6 @@
 *  @author GLG, MHPCC
 *
-*  @version $Revision: 1.20 $ $Name: not supported by cvs2svn $
-*  @date $Date: 2005-02-17 19:26:24 $
+*  @version $Revision: 1.21 $ $Name: not supported by cvs2svn $
+*  @date $Date: 2005-03-24 19:39:53 $
 *
 *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -38,7 +38,7 @@
 psStats* psImageStats(
     psStats* stats,                    ///< defines statistics to be calculated
-    psImage* in,                       ///< image (or subimage) to calculate stats
-    psImage* mask,                     ///< mask data for image (NULL ok)
-    psS32 maskVal                        ///< mask Mask for mask
+    const psImage* in,                 ///< image (or subimage) to calculate stats
+    const psImage* mask,               ///< mask data for image (NULL ok)
+    psS32 maskVal                      ///< mask Mask for mask
 );
 
@@ -53,7 +53,7 @@
 psHistogram* psImageHistogram(
     psHistogram* out,                  ///< input histogram description & target
-    psImage* in,                       ///< Image data to be histogramed.
-    psImage* mask,                     ///< mask data for image (NULL ok)
-    psU32 maskVal               ///< mask Mask for mask
+    const psImage* in,                 ///< Image data to be histogramed.
+    const psImage* mask,               ///< mask data for image (NULL ok)
+    psU32 maskVal                      ///< mask Mask for mask
 );