- New tinfo mechanism

[ginac.git] / ginac / mul.h

diff --git a/ginac/mul.h b/ginac/mul.h
index b94c8fda607a844f9088e1a8e7df229167077341..afb9abc80e05ccf9a31ba4d1c02e3b752ccd5810 100644 (file)
--- a/ginac/mul.h
+++ b/ginac/mul.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's 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
@@ -65,7 +65,7 @@ protected:
        ex derivative(const symbol & s) const;
        ex eval_ncmul(const exvector & v) const;
        unsigned return_type() const;
-       unsigned return_type_tinfo() const;
+       const basic* return_type_tinfo() const;
        ex thisexpairseq(const epvector & v, const ex & oc) const;
        ex thisexpairseq(std::auto_ptr<epvector> vp, const ex & oc) const;
        expair split_ex_to_pair(const ex & e) const;
@@ -95,14 +95,6 @@ protected:
        std::auto_ptr<epvector> expandchildren(unsigned options) const;
 };
 
-// utility functions
-
-/** Specialization of is_exactly_a<mul>(obj) for mul objects. */
-template<> inline bool is_exactly_a<mul>(const basic & obj)
-{
-       return obj.tinfo()==TINFO_mul;
-}
-
 } // namespace GiNaC
 
 #endif // ndef __GINAC_MUL_H__