mirror of
https://github.com/ecency/ecency-mobile.git
synced 2024-12-21 12:21:31 +03:00
129 lines
3.3 KiB
C++
129 lines
3.3 KiB
C++
/*
|
|
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
|