3 * Interface to GiNaC's overloaded operators.
5 * GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #ifndef __GINAC_OPERATORS_H__
23 #define __GINAC_OPERATORS_H__
27 // binary arithmetic operators ex with ex
28 ex operator+(ex const & lh, ex const & rh);
29 ex operator-(ex const & lh, ex const & rh);
30 ex operator*(ex const & lh, ex const & rh);
31 ex operator/(ex const & lh, ex const & rh);
32 ex operator%(ex const & lh, ex const & rh); // non-commutative multiplication
36 // binary arithmetic operators ex with numeric
37 ex operator+(ex const & lh, numeric const & rh);
38 ex operator-(ex const & lh, numeric const & rh);
39 ex operator*(ex const & lh, numeric const & rh);
40 ex operator/(ex const & lh, numeric const & rh);
41 ex operator%(ex const & lh, numeric const & rh); // non-commutative multiplication
43 // binary arithmetic operators numeric with ex
44 ex operator+(numeric const & lh, ex const & rh);
45 ex operator-(numeric const & lh, ex const & rh);
46 ex operator*(numeric const & lh, ex const & rh);
47 ex operator/(numeric const & lh, ex const & rh);
48 ex operator%(numeric const & lh, ex const & rh); // non-commutative multiplication
52 // binary arithmetic operators numeric with numeric
53 numeric operator+(numeric const & lh, numeric const & rh);
54 numeric operator-(numeric const & lh, numeric const & rh);
55 numeric operator*(numeric const & lh, numeric const & rh);
56 numeric operator/(numeric const & lh, numeric const & rh);
58 // binary arithmetic assignment operators with ex
59 ex const & operator+=(ex & lh, ex const & rh);
60 ex const & operator-=(ex & lh, ex const & rh);
61 ex const & operator*=(ex & lh, ex const & rh);
62 ex const & operator/=(ex & lh, ex const & rh);
63 ex const & operator%=(ex & lh, ex const & rh); // non-commutative multiplication
67 // binary arithmetic assignment operators with numeric
68 ex const & operator+=(ex & lh, numeric const & rh);
69 ex const & operator-=(ex & lh, numeric const & rh);
70 ex const & operator*=(ex & lh, numeric const & rh);
71 ex const & operator/=(ex & lh, numeric const & rh);
72 ex const & operator%=(ex & lh, numeric const & rh); // non-commutative multiplication
76 // binary arithmetic assignment operators with numeric
77 numeric const & operator+=(numeric & lh, numeric const & rh);
78 numeric const & operator-=(numeric & lh, numeric const & rh);
79 numeric const & operator*=(numeric & lh, numeric const & rh);
80 numeric const & operator/=(numeric & lh, numeric const & rh);
83 ex operator+(ex const & lh);
84 ex operator-(ex const & lh);
86 numeric operator+(numeric const & lh);
87 numeric operator-(numeric const & lh);
89 // binary relational operators ex with ex
90 relational operator==(ex const & lh, ex const & rh);
91 relational operator!=(ex const & lh, ex const & rh);
92 relational operator<(ex const & lh, ex const & rh);
93 relational operator<=(ex const & lh, ex const & rh);
94 relational operator>(ex const & lh, ex const & rh);
95 relational operator>=(ex const & lh, ex const & rh);
99 // binary relational operators ex with numeric
100 relational operator==(ex const & lh, numeric const & rh);
101 relational operator!=(ex const & lh, numeric const & rh);
102 relational operator<(ex const & lh, numeric const & rh);
103 relational operator<=(ex const & lh, numeric const & rh);
104 relational operator>(ex const & lh, numeric const & rh);
105 relational operator>=(ex const & lh, numeric const & rh);
107 // binary relational operators numeric with ex
108 relational operator==(numeric const & lh, ex const & rh);
109 relational operator!=(numeric const & lh, ex const & rh);
110 relational operator<(numeric const & lh, ex const & rh);
111 relational operator<=(numeric const & lh, ex const & rh);
112 relational operator>(numeric const & lh, ex const & rh);
113 relational operator>=(numeric const & lh, ex const & rh);
117 // input/output stream operators
118 ostream & operator<<(ostream & os, ex const & e);
119 istream & operator>>(istream & is, ex & e);
121 #endif // ndef __GINAC_OPERATORS_H__