GiNaC 1.8.10
expair.cpp
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1
5/*
6 * GiNaC Copyright (C) 1999-2026 Johannes Gutenberg University Mainz, Germany
7 *
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.
12 *
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.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program. If not, see <https://www.gnu.org/licenses/>.
20 */
21
22#include "expair.h"
23#include "operators.h"
24
25namespace GiNaC {
26
27void expair::print(std::ostream & os) const
28{
29 os << "expair:";
30 print_tree c(os);
31 rest.print(c, c.delta_indent);
32 coeff.print(c, c.delta_indent);
33}
34
36{
37 ex newrest = rest.conjugate();
38 ex newcoeff = coeff.conjugate();
39 if (are_ex_trivially_equal(newrest,rest) && are_ex_trivially_equal(newcoeff,coeff)) {
40 return *this;
41 }
42 return expair(newrest, newcoeff);
43}
44
45} // namespace GiNaC
Lightweight wrapper for GiNaC's symbolic objects.
Definition ex.h:72
ex conjugate() const
Definition ex.h:146
void print(const print_context &c, unsigned level=0) const
Print expression to stream.
Definition ex.cpp:54
A pair of expressions.
Definition expair.h:37
ex rest
first member of pair, an arbitrary expression
Definition expair.h:89
const expair conjugate() const
Definition expair.cpp:35
ex coeff
second member of pair, must be numeric
Definition expair.h:90
void print(std::ostream &os) const
Definition expair.cpp:27
Context for tree-like output for debugging.
Definition print.h:145
Definition of expression pairs (building blocks of expairseq).
size_t c
Definition factor.cpp:756
Definition add.cpp:35
bool are_ex_trivially_equal(const ex &e1, const ex &e2)
Compare two objects of class quickly without doing a deep tree traversal.
Definition ex.h:699
Interface to GiNaC's overloaded operators.

This page is part of the GiNaC developer's reference. It was generated automatically by doxygen. For an introduction, see the tutorial.