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// Authors: Matthew Saltzman and Ted Ralphs
// Copyright 2015, Matthew Saltzman and Ted Ralphs
// Licensed under the Eclipse Public License 1.0
#ifndef CoinRational_H
#define CoinRational_H
#include <cmath>
//Small class for rational numbers
class CoinRational
{
public :
long getDenominator() { return denominator_; }
long getNumerator() { return numerator_; }
CoinRational():
numerator_(0),
denominator_(1)
{};
CoinRational(long n, long d):
numerator_(n),
denominator_(d)
{};
CoinRational(double val, double maxdelta, long maxdnom)
{
if (!nearestRational_(val, maxdelta, maxdnom)){
numerator_ = 0;
denominator_ = 1;
}
};
private :
long numerator_;
long denominator_;
bool nearestRational_(double val, double maxdelta, long maxdnom);
};
#endif
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