Parser: don't bother to generate 3 (C++) functions with autogen.

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

diff --git a/ginac/polynomial/optimal_vars_finder.cpp b/ginac/polynomial/optimal_vars_finder.cpp
index 4903699657fd57822454ba57134d900e5b14703f..0f8e8e70b0a64d891d99443a3e4600eaa344d525 100644 (file)
--- a/ginac/polynomial/optimal_vars_finder.cpp
+++ b/ginac/polynomial/optimal_vars_finder.cpp
@@ -1,5 +1,25 @@
-#include <algorithm>
-#include <cstddef>
+/** @file optimal_vars_finder.cpp
+ *
+ *  Functions to optimize the choice of variable for multivariate GCD. */
+
+/*
+ *  GiNaC Copyright (C) 1999-2011 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
+ */
+
 #include "optimal_vars_finder.h"
 #include "add.h"
 #include "mul.h"
@@ -7,10 +27,12 @@
 #include "symbol.h"
 #include "numeric.h"
 
-namespace GiNaC
-{
-namespace
-{
+#include <algorithm>
+#include <cstddef>
+
+namespace GiNaC {
+
+namespace {
 // XXX: copy-pasted from normal.cpp.
 /*
  *  Statistical information about symbols in polynomials
@@ -131,4 +153,3 @@ exvector gcd_optimal_variables_order(const ex& a, const ex& b)
 }
 
 } // namespace GiNaC
-