- New tinfo mechanism

[ginac.git] / ginac / ncmul.h

diff --git a/ginac/ncmul.h b/ginac/ncmul.h
index 65faed2e4e534f06d5eb275056a8cde562c8d41f..c99cd7af9d301ce6a5d1b34d3e26ee61b2e7d78f 100644 (file)
--- a/ginac/ncmul.h
+++ b/ginac/ncmul.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's non-commutative products of expressions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2005 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
@@ -69,7 +69,7 @@ public:
 protected:
        ex derivative(const symbol & s) const;
        unsigned return_type() const;
-       unsigned return_type_tinfo() const;
+       const basic* return_type_tinfo() const;
        
        // new virtual functions which can be overridden by derived classes
        // none
@@ -90,14 +90,6 @@ public:
 ex reeval_ncmul(const exvector & v);
 ex hold_ncmul(const exvector & v);
 
-// utility functions
-
-/** Specialization of is_exactly_a<ncmul>(obj) for ncmul objects. */
-template<> inline bool is_exactly_a<ncmul>(const basic & obj)
-{
-       return obj.tinfo()==TINFO_ncmul;
-}
-
 } // namespace GiNaC
 
 #endif // ndef __GINAC_NCMUL_H__