40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
|
/*
|
||
|
|
* This file is part of libgim.
|
||
|
|
*
|
||
|
|
* libgim 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 3 of the License, or (at your option) any later
|
||
|
|
* version.
|
||
|
|
*
|
||
|
|
* libgim 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 libgim. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*
|
||
|
|
* Copyright 2014 Danny Robson <danny@nerdcruft.net>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __UTIL_RATIONAL_HPP
|
||
|
|
#define __UTIL_RATIONAL_HPP
|
||
|
|
|
||
|
|
namespace util {
|
||
|
|
template <typename T>
|
||
|
|
struct rational {
|
||
|
|
rational (T _n, T _d);
|
||
|
|
rational& operator= (const rational&) = default;
|
||
|
|
|
||
|
|
bool operator== (const rational&);
|
||
|
|
|
||
|
|
explicit operator float (void) const;
|
||
|
|
explicit operator double (void) const;
|
||
|
|
|
||
|
|
T n;
|
||
|
|
T d;
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|