X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fidx.h;h=c742db6bce9c38b6dd3dd094f3019cc69003eea8;hp=8e460d4c96e58b063c59184e45a50cef87d39e96;hb=4e3986a8583584945681ee2dc1560e0fc08e4978;hpb=6b3768e8c544739ae53321539cb4d1e3112ded1b

diff --git a/ginac/idx.h b/ginac/idx.h
index 8e460d4c..c742db6b 100644
--- a/ginac/idx.h
+++ b/ginac/idx.h
@@ -1,14 +1,30 @@
 /** @file idx.h
  *
- *  Interface to GiNaC's indices. */
+ *  Interface to GiNaC's indices.
+ *
+ *  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 _IDX_H_
-#define _IDX_H_
+#ifndef __GINAC_IDX_H__
+#define __GINAC_IDX_H__
 
 #include <string>
 #include <vector>
-
-#include "basic.h"
+#include <ginac/basic.h>
 
 class idx : public basic
 {
@@ -54,6 +70,8 @@ public:
     bool is_symbolic(void) const;
     unsigned get_value(void) const;
     bool is_covariant(void) const;
+    void setname(string const & n) {name=n;}
+    string getname(void) const {return name;}
 
     // member variables
 protected:
@@ -87,4 +105,4 @@ ex subs_indices(ex const & e, exvector const & idxv_contra,
                 exvector const & idxv_co);
 unsigned count_index(ex const & e, ex const & i);
 
-#endif // ndef _IDX_H_
+#endif // ndef __GINAC_IDX_H__