X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fadd.h;h=4d5bd0aee7242ce0690139c7cdf61050637f39a0;hp=f471741b95464d5539283ae7158a498d31c8a76a;hb=073bf40a73e419a3dbcb6dfa190947ce2cc3bdce;hpb=9eab44408b9213d8909b7a9e525f404ad06064dd diff --git a/ginac/add.h b/ginac/add.h index f471741b..4d5bd0ae 100644 --- a/ginac/add.h +++ b/ginac/add.h @@ -3,7 +3,7 @@ * Interface to GiNaC's sums of expressions. */ /* - * GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2011 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 @@ -17,103 +17,76 @@ * * 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_ADD_H__ -#define __GINAC_ADD_H__ +#ifndef GINAC_ADD_H +#define GINAC_ADD_H -#include +#include "expairseq.h" namespace GiNaC { /** Sum of expressions. */ class add : public expairseq { - friend class mul; - friend class ncmul; - friend class power; - -// member functions - - // default constructor, destructor, copy constructor assignment operator and helpers -public: - add(); - ~add(); - add(add const & other); - add const & operator=(add const & other); -protected: - void copy(add const & other); - void destroy(bool call_parent); - - // other constructors + GINAC_DECLARE_REGISTERED_CLASS(add, expairseq) + + friend class mul; + friend class power; + + // other constructors public: - add(ex const & lh, ex const & rh); - add(exvector const & v); - add(epvector const & v); - //add(epvector const & v, bool do_not_canonicalize=0); - add(epvector const & v, ex const & oc); - add(epvector * vp, ex const & oc); - - // functions overriding virtual functions from bases classes + add(const ex & lh, const ex & rh); + add(const exvector & v); + add(const epvector & v); + add(const epvector & v, const ex & oc); + add(std::auto_ptr vp, const ex & oc); + + // functions overriding virtual functions from base classes public: - basic * duplicate() const; - void printraw(ostream & os) const; - void print(ostream & os, unsigned upper_precedence=0) const; - void printcsrc(ostream & os, unsigned type, unsigned upper_precedence=0) const; - bool info(unsigned inf) const; - int degree(symbol const & s) const; - int ldegree(symbol const & s) const; - ex coeff(symbol const & s, int const n=1) const; - ex eval(int level=0) const; - ex diff(symbol const & s) const; - ex series(symbol const & s, ex const & point, int order) const; - ex normal(lst &sym_lst, lst &repl_lst, int level=0) const; - numeric integer_content(void) const; - ex smod(numeric const &xi) const; - numeric max_coefficient(void) const; - exvector get_indices(void) const; - ex simplify_ncmul(exvector const & v) const; + unsigned precedence() const {return 40;} + bool info(unsigned inf) const; + bool is_polynomial(const ex & var) const; + int degree(const ex & s) const; + int ldegree(const ex & s) const; + ex coeff(const ex & s, int n=1) const; + ex eval(int level=0) const; + ex evalm() const; + ex series(const relational & r, int order, unsigned options = 0) const; + ex normal(exmap & repl, exmap & rev_lookup, int level=0) const; + numeric integer_content() const; + ex smod(const numeric &xi) const; + numeric max_coefficient() const; + ex conjugate() const; + ex real_part() const; + ex imag_part() const; + exvector get_free_indices() const; + ex eval_ncmul(const exvector & v) const; protected: - int compare_same_type(basic const & other) const; - bool is_equal_same_type(basic const & other) const; - unsigned return_type(void) const; - unsigned return_type_tinfo(void) const; - ex thisexpairseq(epvector const & v, ex const & oc) const; - ex thisexpairseq(epvector * vp, ex const & oc) const; - void printpair(ostream & os, expair const & p, - unsigned upper_precedence) const; - expair split_ex_to_pair(ex const & e) const; - expair combine_ex_with_coeff_to_pair(ex const & e, - ex const & c) const; - expair combine_pair_with_coeff_to_pair(expair const & p, - ex const & c) const; - ex recombine_pair_to_ex(expair const & p) const; - ex expand(unsigned options=0) const; - - // new virtual functions which can be overridden by derived classes - // none - - // non-virtual functions in this class - // none - -// member variables - + ex derivative(const symbol & s) const; + unsigned return_type() const; + return_type_t return_type_tinfo() const; + ex thisexpairseq(const epvector & v, const ex & oc, bool do_index_renaming = false) const; + ex thisexpairseq(std::auto_ptr 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; + ex recombine_pair_to_ex(const expair & p) const; + ex expand(unsigned options=0) const; + + // non-virtual functions in this class protected: - static unsigned precedence; + void print_add(const print_context & c, const char *openbrace, const char *closebrace, const char *mul_sym, unsigned level) const; + void do_print(const print_context & c, unsigned level) const; + void do_print_latex(const print_latex & c, unsigned level) const; + void do_print_csrc(const print_csrc & c, unsigned level) const; + void do_print_python_repr(const print_python_repr & c, unsigned level) const; }; - -// global constants - -extern const add some_add; -extern type_info const & typeid_add; - -// utility functions -inline const add &ex_to_add(const ex &e) -{ - return static_cast(*e.bp); -} +GINAC_DECLARE_UNARCHIVER(add); } // namespace GiNaC -#endif // ndef __GINAC_ADD_H__ +#endif // ndef GINAC_ADD_H