* Interface to GiNaC's non-commutative products of expressions. */
/*
- * GiNaC Copyright (C) 1999-2003 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
*
* 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_NCMUL_H__
exvector get_free_indices() const;
ex thiscontainer(const exvector & v) const;
ex thiscontainer(std::auto_ptr<exvector> vp) const;
+ ex conjugate() const;
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
void do_print_csrc(const print_context & c, unsigned level) const;
size_t count_factors(const ex & e) const;
void append_factors(exvector & v, const ex & e) const;
- exvector expandchildren(unsigned options) const;
+ std::auto_ptr<exvector> expandchildren(unsigned options) const;
public:
const exvector & get_factors() const;
};
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__