X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fexpairseq.h;h=bcd2f66fa8896c7f322eece6c3172a8379cf98d9;hp=a14cecaac00d5bddf852f430d0ee5673243a68d1;hb=7bbd1082ddd05fcf9c2d09b89d5e21c9a9bc72db;hpb=9eab44408b9213d8909b7a9e525f404ad06064dd diff --git a/ginac/expairseq.h b/ginac/expairseq.h index a14cecaa..bcd2f66f 100644 --- a/ginac/expairseq.h +++ b/ginac/expairseq.h @@ -3,7 +3,7 @@ * Interface to sequences of expression pairs. */ /* - * GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany + * GiNaC Copyright (C) 1999-2000 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 +25,15 @@ #include #include -#include +// CINT needs to work properly with and +//#include + +#include "expair.h" + +#ifndef NO_NAMESPACE_GINAC namespace GiNaC { +#endif // ndef NO_NAMESPACE_GINAC //#define EXPAIRSEQ_USE_HASHTAB @@ -51,6 +57,8 @@ typedef vector epplistvector; * the same way.) */ class expairseq : public basic { + GINAC_DECLARE_REGISTERED_CLASS(expairseq, basic) + // member functions // default constructor, destructor, copy constructor assignment operator and helpers @@ -65,10 +73,10 @@ public: { destroy(0); } - expairseq(expairseq const & other); - expairseq const & operator=(expairseq const & other); + expairseq(const expairseq & other); + const expairseq & operator=(const expairseq & other); protected: - void copy(expairseq const & other); + void copy(const expairseq & other); void destroy(bool call_parent) { if (call_parent) basic::destroy(call_parent); @@ -76,65 +84,65 @@ protected: // other constructors public: - expairseq(ex const & lh, ex const & rh); - expairseq(exvector const & v); - expairseq(epvector const & v, ex const & oc); - expairseq(epvector * vp, ex const & oc); // vp will be deleted + expairseq(const ex & lh, const ex & rh); + expairseq(const exvector & v); + expairseq(const epvector & v, const ex & oc); + expairseq(epvector * vp, const ex & oc); // vp will be deleted // functions overriding virtual functions from bases classes public: basic * duplicate() const; + void print(ostream & os, unsigned upper_precedence=0) const; void printraw(ostream & os) const; void printtree(ostream & os, unsigned indent) const; - void print(ostream & os, unsigned upper_precedence=0) const; bool info(unsigned inf) const; - int nops() const; - ex op(int const i) const; - ex & let_op(int const i); + unsigned nops() const; + ex op(int i) const; + ex & let_op(int i); ex eval(int level=0) const; ex evalf(int level=0) const; ex normal(lst &sym_lst, lst &repl_lst, int level=0) const; - ex diff(symbol const & s) const; - ex subs(lst const & ls, lst const & lr) const; + ex subs(const lst & ls, const lst & lr) const; protected: - int compare_same_type(basic const & other) const; - bool is_equal_same_type(basic const & other) const; + ex derivative(const symbol & s) const; + int compare_same_type(const basic & other) const; + bool is_equal_same_type(const basic & other) const; unsigned return_type(void) const; unsigned calchash(void) const; ex expand(unsigned options=0) const; // new virtual functions which can be overridden by derived classes protected: - virtual ex thisexpairseq(epvector const & v, ex const & oc) const; - virtual ex thisexpairseq(epvector * vp, ex const & oc) const; + virtual ex thisexpairseq(const epvector & v, const ex & oc) const; + virtual ex thisexpairseq(epvector * vp, const ex & oc) const; virtual void printseq(ostream & os, char delim, unsigned this_precedence, unsigned upper_precedence) const; - virtual void printpair(ostream & os, expair const & p, + virtual void printpair(ostream & os, const expair & p, unsigned upper_precedence) const; - virtual expair split_ex_to_pair(ex const & e) const; - virtual expair combine_ex_with_coeff_to_pair(ex const & e, - ex const & c) const; - virtual expair combine_pair_with_coeff_to_pair(expair const & p, - ex const & c) const; - virtual ex recombine_pair_to_ex(expair const & p) const; + virtual expair split_ex_to_pair(const ex & e) const; + virtual expair combine_ex_with_coeff_to_pair(const ex & e, + const ex & c) const; + virtual expair combine_pair_with_coeff_to_pair(const expair & p, + const ex & c) const; + virtual ex recombine_pair_to_ex(const expair & p) const; virtual bool expair_needs_further_processing(epp it); virtual ex default_overall_coeff(void) const; - virtual void combine_overall_coeff(ex const & c); - virtual void combine_overall_coeff(ex const & c1, ex const & c2); - virtual bool can_make_flat(expair const & p) const; + virtual void combine_overall_coeff(const ex & c); + virtual void combine_overall_coeff(const ex & c1, const ex & c2); + virtual bool can_make_flat(const expair & p) const; // non-virtual functions in this class protected: - void construct_from_2_ex_via_exvector(ex const & lh, ex const & rh); - void construct_from_2_ex(ex const & lh, ex const & rh); - void construct_from_2_expairseq(expairseq const & s1, - expairseq const & s2); - void construct_from_expairseq_ex(expairseq const & s, - ex const & e); - void construct_from_exvector(exvector const & v); - void construct_from_epvector(epvector const & v); - void make_flat(exvector const & v); - void make_flat(epvector const & v); + void construct_from_2_ex_via_exvector(const ex & lh, const ex & rh); + void construct_from_2_ex(const ex & lh, const ex & rh); + void construct_from_2_expairseq(const expairseq & s1, + const expairseq & s2); + void construct_from_expairseq_ex(const expairseq & s, + const ex & e); + void construct_from_exvector(const exvector & v); + void construct_from_epvector(const epvector & v); + void make_flat(const exvector & v); + void make_flat(const epvector & v); epvector * bubblesort(epvector::iterator itbegin, epvector::iterator itend); epvector * mergesort(epvector::iterator itbegin, epvector::iterator itend); void canonicalize(void); @@ -142,7 +150,7 @@ protected: #ifdef EXPAIRSEQ_USE_HASHTAB void combine_same_terms(void); unsigned calc_hashtabsize(unsigned sz) const; - unsigned calc_hashindex(ex const & e) const; + unsigned calc_hashindex(const ex & e) const; void shrink_hashtab(void); void remove_hashtab_entry(epvector::const_iterator element); void move_hashtab_entry(epvector::const_iterator oldpos, @@ -157,15 +165,16 @@ protected: vector & touched, unsigned & number_of_zeroes); bool has_coeff_0(void) const; - void add_numerics_to_hashtab(epvector::iterator first_numeric, epvector::const_iterator last_non_zero); + void add_numerics_to_hashtab(epvector::iterator first_numeric, + epvector::const_iterator last_non_zero); #endif // def EXPAIRSEQ_USE_HASHTAB bool is_canonical() const; epvector * expandchildren(unsigned options) const; epvector * evalchildren(int level) const; epvector evalfchildren(int level) const; epvector normalchildren(int level) const; - epvector diffchildren(symbol const & s) const; - epvector * subschildren(lst const & ls, lst const & lr) const; + epvector diffchildren(const symbol & s) const; + epvector * subschildren(const lst & ls, const lst & lr) const; // member variables @@ -186,7 +195,7 @@ protected: // global constants extern const expairseq some_expairseq; -extern type_info const & typeid_expairseq; +extern const type_info & typeid_expairseq; // utility functions inline const expairseq &ex_to_expairseq(const ex &e) @@ -194,6 +203,8 @@ inline const expairseq &ex_to_expairseq(const ex &e) return static_cast(*e.bp); } +#ifndef NO_NAMESPACE_GINAC } // namespace GiNaC +#endif // ndef NO_NAMESPACE_GINAC #endif // ndef __GINAC_EXPAIRSEQ_H__