| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128 | /*  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
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