/*
    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.

*/

#include "rational.h"

using namespace sub;

bool sub::operator== (Rational const & a, Rational const & b)
{
	return (a.numerator == b.numerator && a.denominator == b.denominator);
}

bool
Rational::integer () const
{
	return (numerator % denominator) == 0;
}

Rational
sub::max (Rational const & a, Rational const & b)
{
	if (a.fraction() > b.fraction()) {
		return a;
	}

	return b;
}