Added methods for taking real and imaginary parts.

[ginac.git] / ginac / symmetry.h

diff --git a/ginac/symmetry.h b/ginac/symmetry.h
index 4ec444f8bd393b61088e981ad0bfafd35bc72ef4..3720ee727012ba83a8b920fe76b09658316861d1 100644 (file)
--- a/ginac/symmetry.h
+++ b/ginac/symmetry.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's symmetry definitions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2004 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2006 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
  */
 
 #ifndef __GINAC_SYMMETRY_H__
@@ -168,14 +168,6 @@ inline ex symmetrize_cyclic(const ex & e, const exvector & v)
        return symmetrize(e, v.begin(), v.end());
 }
 
-// utility functions
-
-/** Specialization of is_exactly_a<symmetry>(obj) for symmetry objects. */
-template<> inline bool is_exactly_a<symmetry>(const basic & obj)
-{
-       return obj.tinfo()==TINFO_symmetry;
-}
-
 } // namespace GiNaC
 
 #endif // ndef __GINAC_SYMMETRY_H__