X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Fncmul.h;h=05f9994929ad0fd28263212c0e224b129fec1e51;hb=0573a5aa2a4834b26a3d40f4160d145658988eff;hp=0f9433956d958ef73e449904a4360d142df7728e;hpb=19c8f943c15dcc0d946fb4d5fef11e487d34857a;p=ginac.git diff --git a/ginac/ncmul.h b/ginac/ncmul.h index 0f943395..05f99949 100644 --- a/ginac/ncmul.h +++ b/ginac/ncmul.h @@ -3,7 +3,7 @@ * Interface to GiNaC's non-commutative products of expressions. */ /* - * GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2001 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 @@ -25,9 +25,7 @@ #include "exprseq.h" -#ifndef NO_NAMESPACE_GINAC namespace GiNaC { -#endif // ndef NO_NAMESPACE_GINAC /** Non-commutative product of expressions. */ class ncmul : public exprseq @@ -40,16 +38,6 @@ class ncmul : public exprseq // member functions - // default constructor, destructor, copy constructor assignment operator and helpers -public: - ncmul(); - ~ncmul(); - ncmul(const ncmul & other); - const ncmul & operator=(const ncmul & other); -protected: - void copy(const ncmul & other); - void destroy(bool call_parent); - // other constructors public: ncmul(const ex & lh, const ex & rh); @@ -65,23 +53,19 @@ public: // functions overriding virtual functions from bases classes public: - basic * duplicate() const; - void print(std::ostream & os, unsigned upper_precedence) const; - void printraw(std::ostream & os) const; - void printcsrc(std::ostream & os, unsigned upper_precedence) const; + void print(const print_context & c, unsigned level = 0) const; bool info(unsigned inf) const; - int degree(const symbol & s) const; - int ldegree(const symbol & s) const; + int degree(const ex & s) const; + int ldegree(const ex & s) const; ex expand(unsigned options=0) const; - ex coeff(const symbol & s, int n=1) const; + ex coeff(const ex & s, int n=1) const; ex eval(int level=0) const; ex subs(const lst & ls, const lst & lr) const; - exvector get_indices(void) const; + exvector get_free_indices(void) const; ex thisexprseq(const exvector & v) const; ex thisexprseq(exvector * vp) const; protected: ex derivative(const symbol & s) const; - int compare_same_type(const basic & other) const; unsigned return_type(void) const; unsigned return_type_tinfo(void) const; @@ -102,11 +86,6 @@ protected: static unsigned precedence; }; -// global constants - -extern const ncmul some_ncmul; -extern const type_info & typeid_ncmul; - // friend funtions ex nonsimplified_ncmul(const exvector & v); @@ -118,8 +97,6 @@ inline const ncmul &ex_to_ncmul(const ex &e) return static_cast (*e.bp); } -#ifndef NO_NAMESPACE_GINAC } // namespace GiNaC -#endif // ndef NO_NAMESPACE_GINAC #endif // ndef __GINAC_NCMUL_H__