Index: trunk/psLib/src/imageops/psImageStats.h
===================================================================
--- trunk/psLib/src/imageops/psImageStats.h	(revision 11248)
+++ trunk/psLib/src/imageops/psImageStats.h	(revision 11759)
@@ -9,6 +9,6 @@
  * @author GLG, MHPCC
  *
- * @version $Revision: 1.30 $ $Name: not supported by cvs2svn $
- * @date $Date: 2007-01-23 22:47:23 $
+ * @version $Revision: 1.31 $ $Name: not supported by cvs2svn $
+ * @date $Date: 2007-02-13 03:01:23 $
  * Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
  */
@@ -36,7 +36,7 @@
  *  psF64.
  *
- *  @return psStats*    the resulting statistics result(s)
+ *  @return bool   Successful operation?
  */
-psStats* psImageStats(
+bool psImageStats(
     psStats* stats,                    ///< defines statistics to be calculated
     const psImage* in,                 ///< image (or subimage) to calculate stats
@@ -51,7 +51,7 @@
  *  psS8, psU16, psF32, psF64.
  *
- *  @return psHistogram*     the resulting histogram
+ *  @return bool   Successful operation?
  */
-psHistogram* psImageHistogram(
+bool psImageHistogram(
     psHistogram* out,                  ///< input histogram description & target
     const psImage* in,                 ///< Image data to be histogramed.
@@ -66,8 +66,8 @@
  *  psU16, psF32, psF64.
  *
- *  @return psPolynomial2D*     fitted polynomial result
+ *  @return bool   Successful operation?
  *
  */
-psPolynomial2D* psImageFitPolynomial(
+bool psImageFitPolynomial(
     psPolynomial2D* coeffs,            ///< coefficient structure carries in desired terms & target
     const psImage* input               ///< input image