/*
 * rational.cpp
 *
 *  Created on: 28.02.2013
 *      Author: trifon
 */

#include <iostream>
using namespace std;

#include "rational.h"

void read();

/*
Rational::Rational() {
//	this->numer = 0;
//  this->denom = 0;
	// !!!!! this = that;
	numer = 0;
	denom = 1;

	read();
	//::Rational::read();
	//Rational::read()
	// ::read();
}
*/

Rational::Rational(int n, int d) {
	numer = n;
	denom = d;
	reduce();
}

Rational::Rational(double d) :
	numer(d*10), denom(10) {}


/*
int Rational::getNumerator() const {
	return numer;
}
*/

inline int Rational::getDenominator() const {
	return denom;
}

void Rational::print() const {
	cout << getNumerator() << '/' << getDenominator() << endl;
	// cout << numer << '/' << getDenominator() << endl;
	//cout << getNumeratorPlus(x) << '/' << getDenominator() << endl;
	//cout << numer + x << '/' << getDenominator() << endl;
}

void Rational::read() {
	cout << "Числител: ";
	cin >> numer;
	cout << "Знаменател: ";
	cin >> denom;
	reduce();
}

Rational add(Rational p, Rational q) {
	return
			Rational( p.getNumerator() * q.getDenominator() +
			         p.getDenominator() * q.getNumerator(),
			         p.getDenominator() * q.getDenominator());
}

int Rational::GCD::calculate() {
	if (x == 0 || y == 0)
		return 1;
	while (x != y)
		if (x > y)
			x -= y;
		else
			y -= x;
	return x;
}

void Rational::reduce() {
	GCD gcd(numer, denom);
	int g = gcd.calculate();
	numer /= g;
	denom /= g;
}

void read() {
	cout << "Аз съм функцията read()\n";
}

Rational::Rational(Rational const& r) :
		numer(r.numer), denom(r.denom) {
	cout << "Rational copy constructor for ";
	r.print();
}

double Rational::operator()() const {
	return (double)numer /(double)denom;
}

Rational::operator int() const {
	return numer/denom;
}

Rational::operator double() const {
	return (*this)();
	return this->operator()();
	return operator()();
}