Index: trunk/psLib/src/math/psSparse.h
===================================================================
--- trunk/psLib/src/math/psSparse.h	(revision 10017)
+++ trunk/psLib/src/math/psSparse.h	(revision 11248)
@@ -1,10 +1,15 @@
-/** @file  psSparse.h
+/* @file  psSparse.h
+ * @brief functions to manipulate sparse matrices equations
  *
- * functions to manipulate sparse matrices equations
- *
+ * $Revision: 1.8 $ $Name: not supported by cvs2svn $
+ * $Date: 2007-01-23 22:47:23 $
+ * Copyright 2004-2005 IfA, University of Hawaii
  */
 
 #ifndef PS_SPARSE_H
 #define PS_SPARSE_H
+
+/// @addtogroup MathOps Mathematical Operations
+/// @{
 
 // constraints to limit the range of the matrix equation solution
@@ -102,3 +107,4 @@
 bool psSparseBorderSolve(psVector **xFit, psVector **yFit, psSparseConstraint constraint, psSparseBorder *border, int Niter);
 
+/// @}
 #endif /* PS_SPARSE_H */