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/*
Copyright 2008 Intel Corporation
Use, modification and distribution are subject to the Boost Software License,
Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
http://www.boost.org/LICENSE_1_0.txt).
*/
#ifndef BOOST_POLYGON_GMP_OVERRIDE_HPP
#define BOOST_POLYGON_GMP_OVERRIDE_HPP
#include <gmpxx.h>
namespace boost { namespace polygon {
class gmp_int {
private:
inline gmp_int(const mpq_class& input) : v_(input) {}
public:
inline gmp_int() {}
explicit inline gmp_int(long input) : v_(input) {}
inline gmp_int(const gmp_int& input) : v_(input.v_) {}
inline gmp_int& operator=(const gmp_int& that) {
v_ = that.v_;
return (*this);
}
inline gmp_int& operator=(long that) {
v_ = that;
return (*this);
}
inline operator int() const {
std::cout << "cast\n";
mpz_class num = v_.get_num();
mpz_class den = v_.get_den();
num /= den;
return num.get_si();
}
inline double get_d() const {
return v_.get_d();
}
inline int get_num() const {
return v_.get_num().get_si();
}
inline int get_den() const {
return v_.get_den().get_si();
}
inline bool operator==(const gmp_int& that) const {
return v_ == that.v_;
}
inline bool operator!=(const gmp_int& that) const {
return v_ != that.v_;
}
inline bool operator<(const gmp_int& that) const {
bool retval = v_ < that.v_;
return retval;
}
inline bool operator<=(const gmp_int& that) const {
return v_ <= that.v_;
}
inline bool operator>(const gmp_int& that) const {
return v_ > that.v_;
}
inline bool operator>=(const gmp_int& that) const {
return v_ >= that.v_;
}
inline gmp_int operator+(const gmp_int& b) {
return gmp_int((*this).v_ + b.v_);
}
inline gmp_int operator-(const gmp_int& b) {
return gmp_int((*this).v_ - b.v_);
}
inline gmp_int operator*(const gmp_int& b) {
return gmp_int((*this).v_ * b.v_);
}
inline gmp_int operator/(const gmp_int& b) {
return gmp_int((*this).v_ / b.v_);
}
inline gmp_int& operator+=(const gmp_int& b) {
(*this).v_ += b.v_;
return (*this);
}
inline gmp_int& operator-=(const gmp_int& b) {
(*this).v_ -= b.v_;
return (*this);
}
inline gmp_int& operator*=(const gmp_int& b) {
(*this).v_ *= b.v_;
return (*this);
}
inline gmp_int& operator/=(const gmp_int& b) {
(*this).v_ /= b.v_;
return (*this);
}
inline gmp_int& operator++() {
++v_;
return (*this);
}
inline gmp_int& operator--() {
--v_;
return (*this);
}
inline gmp_int operator++(int) {
gmp_int retval(*this);
++(*this);
return retval;
}
inline gmp_int operator--(int) {
gmp_int retval(*this);
--(*this);
return retval;
}
private:
mpq_class v_;
};
template <>
struct high_precision_type<int> {
typedef mpq_class type;
};
template <>
int convert_high_precision_type<int>(const mpq_class& v) {
mpz_class num = v.get_num();
mpz_class den = v.get_den();
num /= den;
return num.get_si();
};
}
}
#endif