X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fsymmetry.cpp;h=39b194a6933cd274cb45d7dfe8033186b478bbef;hp=0cbf00cb0d9ba96a83aefc21c3c8523c4febc1ab;hb=5b271ab557e07090fd87d816da06c4f765b2dde9;hpb=815b86159af5d3b013b720e14ab7348f462e2db6

diff --git a/ginac/symmetry.cpp b/ginac/symmetry.cpp
index 0cbf00cb..39b194a6 100644
--- a/ginac/symmetry.cpp
+++ b/ginac/symmetry.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's symmetry definitions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2004 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2005 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
@@ -17,7 +17,7 @@
  *
  *  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
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <iostream>
@@ -427,7 +427,7 @@ static ex symm(const ex & e, exvector::const_iterator first, exvector::const_ite
 		lst new_lst;
 		for (unsigned i=0; i<num; i++)
 			new_lst.append(orig_lst.op(iv[i]));
-		ex term = e.subs(orig_lst, new_lst, subs_options::no_pattern);
+		ex term = e.subs(orig_lst, new_lst, subs_options::no_pattern|subs_options::no_index_renaming);
 		if (asymmetric) {
 			memcpy(iv2, iv, num * sizeof(unsigned));
 			term *= permutation_sign(iv2, iv2 + num);
@@ -468,7 +468,7 @@ ex symmetrize_cyclic(const ex & e, exvector::const_iterator first, exvector::con
 	for (unsigned i=0; i<num-1; i++) {
 		ex perm = new_lst.op(0);
 		new_lst.remove_first().append(perm);
-		sum += e.subs(orig_lst, new_lst, subs_options::no_pattern);
+		sum += e.subs(orig_lst, new_lst, subs_options::no_pattern|subs_options::no_index_renaming);
 	}
 	return sum / num;
 }