3 * @brief Wraps to GMP mpq_t type using inlines
15 Gmprat(double d=0) {mpq_init(m_op); mpq_set_d(m_op, d);}
16 //Gmprat(int64_t p = 0, int64_t q = 1) {mpq_init(m_op); mpq_set_si(m_op, p, q);}
17 //Gmprat(const std::string & str, int base=10) {mpq_init_set_str(m_op, str.c_str(), base);}
18 Gmprat(const Gmprat & cpy) {mpq_init(m_op); mpq_set(m_op, cpy.m_op);}
19 virtual ~Gmprat() {mpq_clear(m_op);}
21 //operator int64_t() const {return mpq_get_si(m_op);}
22 //operator uint64_t() const {return mpq_get_ui(m_op);}
23 //operator double() const {return mpq_get_d(m_op);}
24 double ToDouble() const {return mpq_get_d(m_op);}
25 std::string Str(int base = 10) const
27 //TODO: Make less hacky, if we care.
28 char * buff = mpq_get_str(NULL, 10, m_op);
29 std::string result(buff);
34 Gmprat & operator=(const Gmprat & equ) {mpq_set(m_op, equ.m_op); return *this;}
35 Gmprat & operator=(const double & equ) {mpq_set_d(m_op, equ); return *this;}
36 Gmprat & operator+=(const Gmprat & add) {mpq_add(m_op, m_op, add.m_op); return *this;}
37 Gmprat & operator-=(const Gmprat & sub) {mpq_sub(m_op, m_op, sub.m_op); return *this;}
38 Gmprat & operator*=(const Gmprat & mul) {mpq_mul(m_op, m_op, mul.m_op); return *this;}
39 Gmprat & operator/=(const Gmprat & div) {mpq_div(m_op, m_op, div.m_op); return *this;}
41 Gmprat operator+(const Gmprat & add) const {Gmprat a(*this); a += add; return a;}
42 Gmprat operator-(const Gmprat & sub) const {Gmprat a(*this); a -= sub; return a;}
43 Gmprat operator*(const Gmprat & mul) const {Gmprat a(*this); a *= mul; return a;}
44 Gmprat operator/(const Gmprat & div) const {Gmprat a(*this); a /= div; return a;}
45 //Gmprat operator%(const Gmprat & div) const {Gmprat a(*this); mpq_mod(a.m_op, a.m_op, div.m_op); return a;}
46 Gmprat operator-() const {return (Gmprat(0L)-*this);}
49 bool operator==(const Gmprat & cmp) const {return mpq_cmp(m_op, cmp.m_op) == 0;}
50 bool operator!=(const Gmprat & cmp) const {return mpq_cmp(m_op, cmp.m_op) != 0;}
51 bool operator<(const Gmprat & cmp) const {return mpq_cmp(m_op, cmp.m_op) < 0;}
52 bool operator>(const Gmprat & cmp) const {return mpq_cmp(m_op, cmp.m_op) > 0;}
53 bool operator<=(const Gmprat & cmp) const {return mpq_cmp(m_op, cmp.m_op) <= 0;}
54 bool operator>=(const Gmprat & cmp) const {return mpq_cmp(m_op, cmp.m_op) >= 0;}
56 Gmprat Abs() const {Gmprat a(*this); mpq_abs(a.m_op, a.m_op); return a;}