* Interface to GiNaC's non-commutative products of expressions. */
/*
- * GiNaC Copyright (C) 1999-2002 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2015 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__
-#define __GINAC_NCMUL_H__
+#ifndef GINAC_NCMUL_H
+#define GINAC_NCMUL_H
#include "exprseq.h"
+#include "archive.h"
namespace GiNaC {
GINAC_DECLARE_REGISTERED_CLASS(ncmul, exprseq)
friend class power;
- friend ex nonsimplified_ncmul(const exvector & v);
- friend ex simplified_ncmul(const exvector & v);
+ friend ex reeval_ncmul(const exvector & v);
+ friend ex hold_ncmul(const exvector & v);
// member functions
const ex & f4, const ex & f5);
ncmul(const ex & f1, const ex & f2, const ex & f3,
const ex & f4, const ex & f5, const ex & f6);
- ncmul(const exvector & v, bool discardable=false);
- ncmul(exvector * vp); // vp will be deleted
+ ncmul(const exvector & v);
+ ncmul(exvector && v);
// functions overriding virtual functions from base classes
public:
- void print(const print_context & c, unsigned level = 0) const;
- unsigned precedence(void) const {return 50;}
- bool info(unsigned inf) const;
- int degree(const ex & s) const;
- int ldegree(const ex & s) const;
- ex expand(unsigned options=0) const;
- ex coeff(const ex & s, int n=1) const;
- ex eval(int level=0) const;
- ex evalm(void) const;
- exvector get_free_indices(void) const;
- ex thisexprseq(const exvector & v) const;
- ex thisexprseq(exvector * vp) const;
+ unsigned precedence() const override {return 50;}
+ bool info(unsigned inf) const override;
+ int degree(const ex & s) const override;
+ int ldegree(const ex & s) const override;
+ ex expand(unsigned options=0) const override;
+ ex coeff(const ex & s, int n=1) const override;
+ ex eval() const override;
+ ex evalm() const override;
+ exvector get_free_indices() const override;
+ ex thiscontainer(const exvector & v) const override;
+ ex thiscontainer(exvector && v) const override;
+ ex conjugate() const override;
+ ex real_part() const override;
+ ex imag_part() const override;
+
protected:
- ex derivative(const symbol & s) const;
- unsigned return_type(void) const;
- unsigned return_type_tinfo(void) const;
+ ex derivative(const symbol & s) const override;
+ unsigned return_type() const override;
+ return_type_t return_type_tinfo() const override;
// new virtual functions which can be overridden by derived classes
// none
// non-virtual functions in this class
protected:
- unsigned count_factors(const ex & e) const;
+ void do_print(const print_context & c, unsigned level) const;
+ 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;
public:
- const exvector & get_factors(void) const;
+ const exvector & get_factors() const;
};
+GINAC_DECLARE_UNARCHIVER(ncmul);
// friend funtions
-ex nonsimplified_ncmul(const exvector & v);
-ex simplified_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;
-}
+ex reeval_ncmul(const exvector & v);
+ex hold_ncmul(const exvector & v);
} // namespace GiNaC
-#endif // ndef __GINAC_NCMUL_H__
+#endif // ndef GINAC_NCMUL_H