* Interface to GiNaC's products of expressions. */
/*
- * GiNaC Copyright (C) 1999-2005 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2008 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_MUL_H__
mul(const ex & lh, const ex & rh);
mul(const exvector & v);
mul(const epvector & v);
- mul(const epvector & v, const ex & oc);
- mul(std::auto_ptr<epvector> vp, const ex & oc);
+ mul(const epvector & v, const ex & oc, bool do_index_renaming = false);
+ mul(std::auto_ptr<epvector> vp, const ex & oc, bool do_index_renaming = false);
mul(const ex & lh, const ex & mh, const ex & rh);
// functions overriding virtual functions from base classes
int degree(const ex & s) const;
int ldegree(const ex & s) const;
ex coeff(const ex & s, int n = 1) const;
+ bool has(const ex & other, unsigned options = 0) const;
ex eval(int level=0) const;
ex evalf(int level=0) const;
+ ex real_part() const;
+ ex imag_part() const;
ex evalm() const;
ex series(const relational & s, int order, unsigned options = 0) const;
ex normal(exmap & repl, exmap & rev_lookup, int level = 0) const;
ex derivative(const symbol & s) const;
ex eval_ncmul(const exvector & v) const;
unsigned return_type() const;
- unsigned return_type_tinfo() const;
- ex thisexpairseq(const epvector & v, const ex & oc) const;
- ex thisexpairseq(std::auto_ptr<epvector> vp, const ex & oc) const;
+ tinfo_t return_type_tinfo() const;
+ ex thisexpairseq(const epvector & v, const ex & oc, bool do_index_renaming = false) const;
+ ex thisexpairseq(std::auto_ptr<epvector> vp, const ex & oc, bool do_index_renaming = false) const;
expair split_ex_to_pair(const ex & e) const;
expair combine_ex_with_coeff_to_pair(const ex & e, const ex & c) const;
expair combine_pair_with_coeff_to_pair(const expair & p, const ex & c) const;
void combine_overall_coeff(const ex & c1, const ex & c2);
bool can_make_flat(const expair & p) const;
ex expand(unsigned options=0) const;
+ void find_real_imag(ex&, ex&) const;
// new virtual functions which can be overridden by derived classes
// none
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__