Index: trunk/psLib/src/math/psMinimize.h
===================================================================
--- trunk/psLib/src/math/psMinimize.h	(revision 1734)
+++ trunk/psLib/src/math/psMinimize.h	(revision 1831)
@@ -7,6 +7,6 @@
  *  @author George Gusciora, MHPCC
  *
- *  @version $Revision: 1.22 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2004-09-08 23:32:03 $
+ *  @version $Revision: 1.23 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2004-09-18 01:50:45 $
  *
  *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
@@ -137,4 +137,8 @@
                                    const psArray *coords);
 
+typedef float (*psMinimizeLMChi2Func) (psVector *deriv,
+                                       const psVector *params,
+                                       const psVector *coords);
+
 bool psMinimizeLM(psMinimization *min,
                   psImage *covar,
@@ -143,4 +147,12 @@
                   const psArray *coords,
                   psMinimizeLMFunc func);
+
+bool psMinimizeLMChi2(psMinimization *min,
+                      psVector *params,
+                      const psVector *paramMask,
+                      psImage *covar,
+                      const psArray *coords,
+                      const psVector *value,
+                      psMinimizeLMChi2Func func);