3 * Interface to GiNaC's color indices. */
6 * GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #ifndef __GINAC_COLORIDX_H__
24 #define __GINAC_COLORIDX_H__
28 #include <ginac/idx.h>
31 #ifndef NO_GINAC_NAMESPACE
33 #endif // ndef NO_GINAC_NAMESPACE
35 class coloridx : public idx
41 // default constructor, destructor, copy constructor assignment operator and helpers
45 coloridx (const coloridx & other);
46 const coloridx & operator=(const coloridx & other);
48 void copy(const coloridx & other);
49 void destroy(bool call_parent);
53 explicit coloridx(bool cov);
54 explicit coloridx(const string & n, bool cov=false);
55 explicit coloridx(const char * n, bool cov=false);
56 explicit coloridx(unsigned v, bool cov=false);
58 // functions overriding virtual functions from bases classes
60 basic * duplicate() const;
61 void printraw(ostream & os) const;
62 void printtree(ostream & os, unsigned indent) const;
63 void print(ostream & os, unsigned upper_precedence=0) const;
64 bool info(unsigned inf) const;
66 // new virtual functions which can be overridden by derived classes
69 // non-virtual functions in this class
78 extern const coloridx some_coloridx;
79 extern const type_info & typeid_coloridx;
82 inline const coloridx &ex_to_coloridx(const ex &e)
84 return static_cast<const coloridx &>(*e.bp);
87 #ifndef NO_GINAC_NAMESPACE
89 #endif // ndef NO_GINAC_NAMESPACE
91 #endif // ndef __GINAC_COLORIDX_H__