Index: trunk/psLib/src/math/psMatrix.h
===================================================================
--- trunk/psLib/src/math/psMatrix.h	(revision 4589)
+++ trunk/psLib/src/math/psMatrix.h	(revision 7102)
@@ -21,6 +21,6 @@
  *  @author Ross Harman, MHPCC
  *
- *  @version $Revision: 1.20 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2005-07-21 01:40:10 $
+ *  @version $Revision: 1.21 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2006-05-10 00:49:38 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -62,4 +62,13 @@
     const psVector* RHS,               ///< Vector right-hand-side of equation.
     const psVector* perm               ///< Permutation vector resulting from psMatrixLUD function.
+);
+
+/** Gauss-Jordan numerical solver.
+ *
+ *  @return bool:   True if successful.
+ */
+bool psMatrixGJSolve(
+    psImage *a,                        ///< Matrix to be solved
+    psVector *b                        ///< Vector of values
 );