X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fcoloridx.h;h=7861c899cb9242cac9f118ab3cbbb47fcc3a52b0;hp=92e6b1ff3dfcae4d5703d20aad6c3d91d0564a9d;hb=9eab44408b9213d8909b7a9e525f404ad06064dd;hpb=6b3768e8c544739ae53321539cb4d1e3112ded1b

diff --git a/ginac/coloridx.h b/ginac/coloridx.h
index 92e6b1ff..7861c899 100644
--- a/ginac/coloridx.h
+++ b/ginac/coloridx.h
@@ -2,13 +2,33 @@
  *
  *  Interface to GiNaC's color indices. */
 
-#ifndef _COLORIDX_H_
-#define _COLORIDX_H_
+/*
+ *  GiNaC Copyright (C) 1999 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __GINAC_COLORIDX_H__
+#define __GINAC_COLORIDX_H__
 
 #include <string>
 #include <vector>
+#include <ginac/idx.h>
+#include <ginac/ex.h>
 
-#include "idx.h"
+namespace GiNaC {
 
 class coloridx : public idx
 {
@@ -56,8 +76,12 @@ public:
 extern const coloridx some_coloridx;
 extern type_info const & typeid_coloridx;
 
-// macros
+// utility functions
+inline const coloridx &ex_to_coloridx(const ex &e)
+{
+	return static_cast<const coloridx &>(*e.bp);
+}
 
-#define ex_to_coloridx(X) (static_cast<coloridx const &>(*(X).bp))
+} // namespace GiNaC
 
-#endif // ndef _COLORIDX_H_
+#endif // ndef __GINAC_COLORIDX_H__