/usr/include/ginac/operators.h is in libginac-dev 1.7.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 | /** @file operators.h
*
* Interface to GiNaC's overloaded operators. */
/*
* GiNaC Copyright (C) 1999-2018 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
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef GINAC_OPERATORS_H
#define GINAC_OPERATORS_H
#include <iosfwd>
namespace GiNaC {
class ex;
class numeric;
class relational;
// binary arithmetic operators ex with ex
const ex operator+(const ex & lh, const ex & rh);
const ex operator-(const ex & lh, const ex & rh);
const ex operator*(const ex & lh, const ex & rh);
const ex operator/(const ex & lh, const ex & rh);
// binary arithmetic operators numeric with numeric
const numeric operator+(const numeric & lh, const numeric & rh);
const numeric operator-(const numeric & lh, const numeric & rh);
const numeric operator*(const numeric & lh, const numeric & rh);
const numeric operator/(const numeric & lh, const numeric & rh);
// binary arithmetic assignment operators with ex
ex & operator+=(ex & lh, const ex & rh);
ex & operator-=(ex & lh, const ex & rh);
ex & operator*=(ex & lh, const ex & rh);
ex & operator/=(ex & lh, const ex & rh);
// binary arithmetic assignment operators with numeric
numeric & operator+=(numeric & lh, const numeric & rh);
numeric & operator-=(numeric & lh, const numeric & rh);
numeric & operator*=(numeric & lh, const numeric & rh);
numeric & operator/=(numeric & lh, const numeric & rh);
// unary operators
const ex operator+(const ex & lh);
const ex operator-(const ex & lh);
const numeric operator+(const numeric & lh);
const numeric operator-(const numeric & lh);
// increment / decrement operators
ex & operator++(ex & rh);
ex & operator--(ex & rh);
const ex operator++(ex & lh, int);
const ex operator--(ex & lh, int);
numeric& operator++(numeric & rh);
numeric& operator--(numeric & rh);
const numeric operator++(numeric & lh, int);
const numeric operator--(numeric & lh, int);
// binary relational operators ex with ex
const relational operator==(const ex & lh, const ex & rh);
const relational operator!=(const ex & lh, const ex & rh);
const relational operator<(const ex & lh, const ex & rh);
const relational operator<=(const ex & lh, const ex & rh);
const relational operator>(const ex & lh, const ex & rh);
const relational operator>=(const ex & lh, const ex & rh);
// input/output stream operators
std::ostream & operator<<(std::ostream & os, const ex & e);
std::istream & operator>>(std::istream & is, ex & e);
// input/output stream manipulators
std::ostream & dflt(std::ostream & os);
std::ostream & latex(std::ostream & os);
std::ostream & python(std::ostream & os);
std::ostream & python_repr(std::ostream & os);
std::ostream & tree(std::ostream & os);
std::ostream & csrc(std::ostream & os); // same as csrc_double
std::ostream & csrc_float(std::ostream & os);
std::ostream & csrc_double(std::ostream & os);
std::ostream & csrc_cl_N(std::ostream & os);
std::ostream & index_dimensions(std::ostream & os);
std::ostream & no_index_dimensions(std::ostream & os);
} // namespace GiNaC
#endif // ndef GINAC_OPERATORS_H
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