X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fncmul.h;h=57cb08c7e37c8268a835f3ebab5bd0e912610060;hp=636962107180166c8ab58eaf6e611c41d76dc15b;hb=f0b65ccffdd199f86eb0396e53d5428e4c555f7d;hpb=d448856f20cb58f939ddbf636e7f72e3599b1468 diff --git a/ginac/ncmul.h b/ginac/ncmul.h index 63696210..57cb08c7 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) 1999-2001 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2003 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 @@ -33,8 +33,8 @@ class ncmul : public exprseq 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 @@ -53,39 +53,41 @@ public: // functions overriding virtual functions from base classes public: - void print(const print_context & c, unsigned level = 0) const; - unsigned precedence(void) const {return 50;} + unsigned precedence() 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; + ex evalm() const; + exvector get_free_indices() const; + ex thiscontainer(const exvector & v) const; + ex thiscontainer(exvector * vp) const; + protected: ex derivative(const symbol & s) const; - unsigned return_type(void) const; - unsigned return_type_tinfo(void) const; + unsigned return_type() const; + unsigned return_type_tinfo() const; // 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; }; // friend funtions -ex nonsimplified_ncmul(const exvector & v); -ex simplified_ncmul(const exvector & v); +ex reeval_ncmul(const exvector & v); +ex hold_ncmul(const exvector & v); // utility functions