Prettified source code.

[ginac.git] / ginac / polynomial / optimal_vars_finder.h

diff --git a/ginac/polynomial/optimal_vars_finder.h b/ginac/polynomial/optimal_vars_finder.h
index 9715a476b5a43c0c726307570f047536279a25f5..af9c15825b8dde781c963e9a38a9ded0a3ea18e1 100644 (file)
--- a/ginac/polynomial/optimal_vars_finder.h
+++ b/ginac/polynomial/optimal_vars_finder.h
@@ -1,10 +1,35 @@
+/** @file optimal_vars_finder.h
+ *
+ *  Interface to a function that optimizes the choice of variable for GCD
+ *  computations. */
+
+/*
+ *  GiNaC Copyright (C) 1999-2009 Johannes Gutenberg University Mainz, Germany
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
 #ifndef GINAC_CHINREM_GCD_OPTIMAL_SYMBOL_FINDER_H
 #define GINAC_CHINREM_GCD_OPTIMAL_SYMBOL_FINDER_H
-#include <vector>
+
 #include "ex.h"
 
-namespace GiNaC
-{
+#include <vector>
+
+namespace GiNaC {
+
 /**
  * @brief Find the order of variables which is optimal for GCD computation.
  *
@@ -15,6 +40,7 @@ namespace GiNaC
  * for GCD computation.
  */
 extern exvector gcd_optimal_variables_order(const ex& A, const ex& B);
-}
-#endif /* GINAC_CHINREM_GCD_OPTIMAL_SYMBOL_FINDER_H */
 
+} // namespace GiNaC
+
+#endif // GINAC_CHINREM_GCD_OPTIMAL_SYMBOL_FINDER_H