X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Fcolor.h;h=4899fda2f5fcce0639d39b090daa6fc3ebdb5efd;hb=db5765dc91202851739e196ba11bfccb0b3fe7bc;hp=f72034d8a3a8382546c6f82349b5c5d7b7938af5;hpb=afdd7fa8c6c0a587f7c80789198551383e8beb7b;p=ginac.git diff --git a/ginac/color.h b/ginac/color.h index f72034d8..4899fda2 100644 --- a/ginac/color.h +++ b/ginac/color.h @@ -3,7 +3,7 @@ * Interface to GiNaC's color objects. */ /* - * 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 @@ -25,41 +25,46 @@ #include #include -#include -#include +#include "indexed.h" +#include "ex.h" -#ifndef NO_GINAC_NAMESPACE +#ifndef NO_NAMESPACE_GINAC namespace GiNaC { -#endif // ndef NO_GINAC_NAMESPACE +#endif // ndef NO_NAMESPACE_GINAC const unsigned MAX_REPRESENTATION_LABELS = 4; const unsigned COLOR_EIGHT = 8; // N*N-1 const unsigned COLOR_THREE = 3; // N +// typedef std::vector exvectorvector; +typedef std::vector exvectorvector; // CINT does not like vector<...,default_alloc> + /** Base class for color object */ class color : public indexed { + GINAC_DECLARE_REGISTERED_CLASS(color, indexed) + // friends - friend color color_ONE(unsigned const rl); - friend color color_T(ex const & a, unsigned const rl); - friend color color_f(ex const & a, ex const & b, ex const & c); - friend color color_d(ex const & a, ex const & b, ex const & c); - friend ex color_h(ex const & a, ex const & b, ex const & c); - friend color color_delta8(ex const & a, ex const & b); - friend unsigned subs_index_in_exvector(exvector & v, ex const & is, ex const & ir); - friend void split_color_string_in_parts(exvector const & v, exvector & delta8vec, + friend color color_ONE(unsigned rl); + friend color color_T(const ex & a, unsigned rl); + friend color color_f(const ex & a, const ex & b, const ex & c); + friend color color_d(const ex & a, const ex & b, const ex & c); + friend ex color_h(const ex & a, const ex & b, const ex & c); + friend color color_delta8(const ex & a, const ex & b); + friend unsigned subs_index_in_exvector(exvector & v, const ex & is, const ex & ir); + friend void split_color_string_in_parts(const exvector & v, exvector & delta8vec, exvector & fvec, exvector & dvec, - vector & Tvecs, - vector & ONEvecs, + exvectorvector & Tvecs, + exvectorvector & ONEvecs, exvector & unknownvec); friend exvector recombine_color_string(exvector & delta8vec, exvector & fvec, - exvector & dvec, vector & Tvecs, - vector & ONEvecs, exvector & unknownvec); - friend ex color_trace_of_one_representation_label(exvector const & v); - friend ex color_trace(exvector const & v, unsigned const rl); - friend ex simplify_pure_color_string(ex const & e); - friend ex simplify_color(ex const & e); + exvector & dvec, exvectorvector & Tvecs, + exvectorvector & ONEvecs, exvector & unknownvec); + friend ex color_trace_of_one_representation_label(const exvector & v); + friend ex color_trace(const exvector & v, unsigned rl); + friend ex simplify_pure_color_string(const ex & e); + friend ex simplify_color(const ex & e); // types @@ -79,36 +84,36 @@ public: public: color(); ~color(); - color(color const & other); - color const & operator=(color const & other); + color(const color & other); + const color & operator=(const color & other); protected: - void copy(color const & other); + void copy(const color & other); void destroy(bool call_parent); // other constructors protected: - color(color_types const t, unsigned const rl=0); - color(color_types const t, ex const & i1, unsigned const rl=0); - color(color_types const t, ex const & i1, ex const & i2, unsigned const rl=0); - color(color_types const t, ex const & i1, ex const & i2, ex const & i3, - unsigned const rl=0); - color(color_types const t, exvector const & iv, unsigned const rl=0); - color(color_types const t, exvector * ivp, unsigned const rl=0); + color(color_types const t, unsigned rl=0); + color(color_types const t, const ex & i1, unsigned rl=0); + color(color_types const t, const ex & i1, const ex & i2, unsigned rl=0); + color(color_types const t, const ex & i1, const ex & i2, const ex & i3, + unsigned rl=0); + color(color_types const t, const exvector & iv, unsigned rl=0); + color(color_types const t, exvector * ivp, unsigned rl=0); // functions overriding virtual functions from base classes public: basic * duplicate() const; - void printraw(ostream & os) const; - void printtree(ostream & os, unsigned indent) const; - void print(ostream & os, unsigned upper_precedence=0) const; - void printcsrc(ostream & os, unsigned type, unsigned upper_precedence=0) const; + void printraw(std::ostream & os) const; + void printtree(std::ostream & os, unsigned indent) const; + void print(std::ostream & os, unsigned upper_precedence=0) const; + void printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence=0) const; bool info(unsigned inf) const; ex eval(int level=0) const; protected: - int compare_same_type(basic const & other) const; - bool is_equal_same_type(basic const & other) const; - ex simplify_ncmul(exvector const & v) const; - ex thisexprseq(exvector const & v) const; + int compare_same_type(const basic & other) const; + bool is_equal_same_type(const basic & other) const; + ex simplify_ncmul(const exvector & v) const; + ex thisexprseq(const exvector & v) const; ex thisexprseq(exvector * vp) const; // new virtual functions which can be overridden by derived classes @@ -128,7 +133,7 @@ protected: // global constants extern const color some_color; -extern type_info const & typeid_color; +extern const type_info & typeid_color; // global functions inline const color &ex_to_color(const ex &e) @@ -141,31 +146,31 @@ inline color &ex_to_nonconst_color(const ex &e) return static_cast(*e.bp); } -color color_ONE(unsigned const rl=0); -color color_T(ex const & a, unsigned const rl=0); -color color_f(ex const & a, ex const & b, ex const & c); -color color_d(ex const & a, ex const & b, ex const & c); -ex color_h(ex const & a, ex const & b, ex const & c); -color color_delta8(ex const & a, ex const & b); -void split_color_string_in_parts(exvector const & v, exvector & delta8vec, +color color_ONE(unsigned rl=0); +color color_T(const ex & a, unsigned rl=0); +color color_f(const ex & a, const ex & b, const ex & c); +color color_d(const ex & a, const ex & b, const ex & c); +ex color_h(const ex & a, const ex & b, const ex & c); +color color_delta8(const ex & a, const ex & b); +void split_color_string_in_parts(const exvector & v, exvector & delta8vec, exvector & fvec, exvector & dvec, - vector & Tvecs, - vector & ONEvecs, + exvectorvector & Tvecs, + exvectorvector & ONEvecs, exvector & unknownvec); exvector recombine_color_string(exvector & delta8vec, exvector & fvec, - exvector & dvec, vector & Tvecs, - vector & ONEvecs, exvector & unknownvec); -ex color_trace_of_one_representation_label(exvector const & v); -ex color_trace(exvector const & v, unsigned const rl=0); -ex simplify_pure_color_string(ex const & e); -ex simplify_color(ex const & e); + exvector & dvec, exvectorvector & Tvecs, + exvectorvector & ONEvecs, exvector & unknownvec); +ex color_trace_of_one_representation_label(const exvector & v); +ex color_trace(const exvector & v, unsigned rl=0); +ex simplify_pure_color_string(const ex & e); +ex simplify_color(const ex & e); -ex brute_force_sum_color_indices(ex const & e); +ex brute_force_sum_color_indices(const ex & e); -void append_exvector_to_exvector(exvector & dest, exvector const & source); +void append_exvector_to_exvector(exvector & dest, const exvector & source); -#ifndef NO_GINAC_NAMESPACE +#ifndef NO_NAMESPACE_GINAC } // namespace GiNaC -#endif // ndef NO_GINAC_NAMESPACE +#endif // ndef NO_NAMESPACE_GINAC #endif // ndef __GINAC_COLOR_H__