libcruft-util/rational.hpp

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2014-07-02 15:49:27 +10:00
/*
* 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