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/*
Copyright (C) 2014-2015 Carl Hetherington <cth@carlh.net>
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
namespace sub {
class Rational
{
public:
Rational (int numerator_, int denominator_)
: numerator (numerator_)
, denominator (denominator_)
{}
int numerator;
int denominator;
double fraction () const {
return double (numerator) / denominator;
}
bool integer () const;
int integer_fraction () const {
return numerator / denominator;
}
};
bool operator== (Rational const & a, Rational const & b);
Rational max (Rational const & a, Rational const & b);
}
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