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///////////////////////////////////////////////////////////////////////////////
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// Copyright 2011 John Maddock. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_MATH_BN_MPFI_HPP
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#define BOOST_MATH_BN_MPFI_HPP
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#include <boost/multiprecision/number.hpp>
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#include <boost/math/special_functions/fpclassify.hpp>
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#include <boost/cstdint.hpp>
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#include <boost/multiprecision/detail/big_lanczos.hpp>
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#include <boost/multiprecision/detail/digits.hpp>
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#include <boost/multiprecision/mpfr.hpp>
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namespace multiprecision{
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template <unsigned digits10>
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struct mpfi_float_backend;
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} // namespace backends
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template <unsigned digits10>
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struct number_category<backends::mpfi_float_backend<digits10> > : public mpl::int_<number_kind_floating_point>{};
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struct interval_error : public std::runtime_error
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interval_error(const std::string& s) : std::runtime_error(s) {}
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inline int mpfi_sgn(mpfi_srcptr p)
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if(mpfi_is_strictly_pos(p))
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if(mpfi_is_strictly_neg(p))
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BOOST_THROW_EXCEPTION(interval_error("Sign of interval is ambiguous."));
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template <unsigned digits10>
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struct mpfi_float_imp;
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template <unsigned digits10>
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typedef mpl::list<long, long long> signed_types;
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typedef mpl::list<unsigned long, unsigned long long> unsigned_types;
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typedef mpl::list<double, long double> float_types;
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typedef long exponent_type;
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mpfi_init2(m_data, multiprecision::detail::digits10_2_2(digits10 ? digits10 : get_default_precision()));
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mpfi_float_imp(unsigned prec)
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mpfi_init2(m_data, prec);
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mpfi_float_imp(const mpfi_float_imp& o)
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mpfi_init2(m_data, multiprecision::detail::digits10_2_2(digits10 ? digits10 : get_default_precision()));
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if(o.m_data[0].left._mpfr_d)
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mpfi_set(m_data, o.m_data);
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#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
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mpfi_float_imp(mpfi_float_imp&& o) BOOST_NOEXCEPT
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m_data[0] = o.m_data[0];
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o.m_data[0].left._mpfr_d = 0;
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mpfi_float_imp& operator = (const mpfi_float_imp& o)
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if(m_data[0].left._mpfr_d == 0)
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mpfi_init2(m_data, multiprecision::detail::digits10_2_2(digits10 ? digits10 : get_default_precision()));
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if(o.m_data[0].left._mpfr_d)
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mpfi_set(m_data, o.m_data);
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#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
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mpfi_float_imp& operator = (mpfi_float_imp&& o) BOOST_NOEXCEPT
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mpfi_swap(m_data, o.m_data);
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#ifdef _MPFR_H_HAVE_INTMAX_T
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mpfi_float_imp& operator = (unsigned long long i)
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if(m_data[0].left._mpfr_d == 0)
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mpfi_init2(m_data, multiprecision::detail::digits10_2_2(digits10 ? digits10 : get_default_precision()));
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mpfr_set_uj(left_data(), i, GMP_RNDD);
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mpfr_set_uj(right_data(), i, GMP_RNDU);
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mpfi_float_imp& operator = (long long i)
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if(m_data[0].left._mpfr_d == 0)
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mpfi_init2(m_data, multiprecision::detail::digits10_2_2(digits10 ? digits10 : get_default_precision()));
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mpfr_set_sj(left_data(), i, GMP_RNDD);
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mpfr_set_sj(right_data(), i, GMP_RNDU);
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mpfi_float_imp& operator = (unsigned long long i)
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if(m_data[0].left._mpfr_d == 0)
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mpfi_init2(m_data, multiprecision::detail::digits10_2_2(digits10 ? digits10 : get_default_precision()));
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unsigned long long mask = ((1uLL << std::numeric_limits<unsigned>::digits) - 1);
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mpfi_init2(t, (std::max)(static_cast<unsigned>(std::numeric_limits<unsigned long long>::digits), static_cast<unsigned>(multiprecision::detail::digits10_2_2(digits10))));
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mpfi_set_ui(m_data, 0);
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mpfi_set_ui(t, static_cast<unsigned>(i & mask));
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mpfi_mul_2exp(t, t, shift);
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mpfi_add(m_data, m_data, t);
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shift += std::numeric_limits<unsigned>::digits;
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i >>= std::numeric_limits<unsigned>::digits;
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mpfi_float_imp& operator = (long long i)
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if(m_data[0].left._mpfr_d == 0)
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mpfi_init2(m_data, multiprecision::detail::digits10_2_2(digits10 ? digits10 : get_default_precision()));
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*this = static_cast<unsigned long long>(abs(i));
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mpfi_neg(m_data, m_data);
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mpfi_float_imp& operator = (unsigned long i)
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if(m_data[0].left._mpfr_d == 0)
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mpfi_init2(m_data, multiprecision::detail::digits10_2_2(digits10 ? digits10 : get_default_precision()));
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mpfi_set_ui(m_data, i);
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mpfi_float_imp& operator = (long i)
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if(m_data[0].left._mpfr_d == 0)
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mpfi_init2(m_data, multiprecision::detail::digits10_2_2(digits10 ? digits10 : get_default_precision()));
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mpfi_set_si(m_data, i);
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mpfi_float_imp& operator = (double d)
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if(m_data[0].left._mpfr_d == 0)
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mpfi_init2(m_data, multiprecision::detail::digits10_2_2(digits10 ? digits10 : get_default_precision()));
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mpfi_set_d(m_data, d);
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mpfi_float_imp& operator = (long double a)
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if(m_data[0].left._mpfr_d == 0)
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mpfi_init2(m_data, multiprecision::detail::digits10_2_2(digits10 ? digits10 : get_default_precision()));
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mpfr_set_ld(left_data(), a, GMP_RNDD);
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mpfr_set_ld(right_data(), a, GMP_RNDU);
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mpfi_float_imp& operator = (const char* s)
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if(m_data[0].left._mpfr_d == 0)
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mpfi_init2(m_data, multiprecision::detail::digits10_2_2(digits10 ? digits10 : get_default_precision()));
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mpfr_float_backend<digits10> a, b;
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while(*p && (*p != ',') && (*p != '}'))
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part.assign(s + 1, p);
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if(*p && (*p != '}'))
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while(*p && (*p != ',') && (*p != '}'))
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part.assign(s + 1, p);
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mpfi_interv_fr(m_data, a.data(), b.data());
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else if(mpfi_set_str(m_data, s, 10) != 0)
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BOOST_THROW_EXCEPTION(std::runtime_error(std::string("Unable to parse string \"") + s + std::string("\"as a valid floating point number.")));
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void swap(mpfi_float_imp& o) BOOST_NOEXCEPT
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mpfi_swap(m_data, o.m_data);
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std::string str(std::streamsize digits, std::ios_base::fmtflags f)const
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BOOST_ASSERT(m_data[0].left._mpfr_d);
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mpfr_float_backend<digits10> a, b;
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mpfi_get_left(a.data(), m_data);
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mpfi_get_right(b.data(), m_data);
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if(a.compare(b) == 0)
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return a.str(digits, f);
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return "{" + a.str(digits, f) + "," + b.str(digits, f) + "}";
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~mpfi_float_imp() BOOST_NOEXCEPT
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if(m_data[0].left._mpfr_d)
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void negate() BOOST_NOEXCEPT
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BOOST_ASSERT(m_data[0].left._mpfr_d);
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mpfi_neg(m_data, m_data);
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int compare(const mpfi_float_imp& o)const BOOST_NOEXCEPT
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BOOST_ASSERT(m_data[0].left._mpfr_d && o.m_data[0].left._mpfr_d);
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if(mpfr_cmp(right_data(), o.left_data()) < 0)
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if(mpfr_cmp(left_data(), o.right_data()) > 0)
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if((mpfr_cmp(left_data(), o.left_data()) == 0) && (mpfr_cmp(right_data(), o.right_data()) == 0))
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BOOST_THROW_EXCEPTION(interval_error("Ambiguous comparison between two values."));
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int compare(V v)const BOOST_NOEXCEPT
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mpfi_t& data() BOOST_NOEXCEPT
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BOOST_ASSERT(m_data[0].left._mpfr_d);
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const mpfi_t& data()const BOOST_NOEXCEPT
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BOOST_ASSERT(m_data[0].left._mpfr_d);
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mpfr_ptr left_data() BOOST_NOEXCEPT
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BOOST_ASSERT(m_data[0].left._mpfr_d);
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return &(m_data[0].left);
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mpfr_srcptr left_data()const BOOST_NOEXCEPT
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BOOST_ASSERT(m_data[0].left._mpfr_d);
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return &(m_data[0].left);
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mpfr_ptr right_data() BOOST_NOEXCEPT
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BOOST_ASSERT(m_data[0].left._mpfr_d);
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return &(m_data[0].right);
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mpfr_srcptr right_data()const BOOST_NOEXCEPT
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BOOST_ASSERT(m_data[0].left._mpfr_d);
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return &(m_data[0].right);
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static unsigned& get_default_precision() BOOST_NOEXCEPT
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static unsigned val = 50;
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} // namespace detail
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template <unsigned digits10>
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struct mpfi_float_backend : public detail::mpfi_float_imp<digits10>
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mpfi_float_backend() : detail::mpfi_float_imp<digits10>() {}
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mpfi_float_backend(const mpfi_float_backend& o) : detail::mpfi_float_imp<digits10>(o) {}
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#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
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mpfi_float_backend(mpfi_float_backend&& o) : detail::mpfi_float_imp<digits10>(static_cast<detail::mpfi_float_imp<digits10>&&>(o)) {}
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template <unsigned D>
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mpfi_float_backend(const mpfi_float_backend<D>& val, typename enable_if_c<D <= digits10>::type* = 0)
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: detail::mpfi_float_imp<digits10>()
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mpfi_set(this->m_data, val.data());
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template <unsigned D>
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explicit mpfi_float_backend(const mpfi_float_backend<D>& val, typename disable_if_c<D <= digits10>::type* = 0)
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: detail::mpfi_float_imp<digits10>()
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mpfi_set(this->m_data, val.data());
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mpfi_float_backend(const mpfi_t val)
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: detail::mpfi_float_imp<digits10>()
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mpfi_set(this->m_data, val);
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mpfi_float_backend& operator=(const mpfi_float_backend& o)
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*static_cast<detail::mpfi_float_imp<digits10>*>(this) = static_cast<detail::mpfi_float_imp<digits10> const&>(o);
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template <unsigned D>
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mpfi_float_backend(const mpfr_float_backend<D>& val, typename enable_if_c<D <= digits10>::type* = 0)
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: detail::mpfi_float_imp<digits10>()
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mpfi_set_fr(this->m_data, val.data());
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template <unsigned D>
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mpfi_float_backend& operator=(const mpfr_float_backend<D>& val)
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mpfi_set_fr(this->m_data, val.data());
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template <unsigned D>
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explicit mpfi_float_backend(const mpfr_float_backend<D>& val, typename disable_if_c<D <= digits10>::type* = 0)
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: detail::mpfi_float_imp<digits10>()
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mpfi_set_fr(this->m_data, val.data());
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#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
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mpfi_float_backend& operator=(mpfi_float_backend&& o) BOOST_NOEXCEPT
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*static_cast<detail::mpfi_float_imp<digits10>*>(this) = static_cast<detail::mpfi_float_imp<digits10>&&>(o);
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mpfi_float_backend& operator=(const V& v)
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*static_cast<detail::mpfi_float_imp<digits10>*>(this) = v;
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mpfi_float_backend& operator=(const mpfi_t val)
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mpfi_set(this->m_data, val);
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// We don't change our precision here, this is a fixed precision type:
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template <unsigned D>
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mpfi_float_backend& operator=(const mpfi_float_backend<D>& val)
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mpfi_set(this->m_data, val.data());
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struct mpfi_float_backend<0> : public detail::mpfi_float_imp<0>
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mpfi_float_backend() : detail::mpfi_float_imp<0>() {}
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mpfi_float_backend(const mpfi_t val)
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: detail::mpfi_float_imp<0>(mpfi_get_prec(val))
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mpfi_set(this->m_data, val);
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mpfi_float_backend(const mpfi_float_backend& o) : detail::mpfi_float_imp<0>(o) {}
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#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
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mpfi_float_backend(mpfi_float_backend&& o) BOOST_NOEXCEPT : detail::mpfi_float_imp<0>(static_cast<detail::mpfi_float_imp<0>&&>(o)) {}
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mpfi_float_backend(const mpfi_float_backend& o, unsigned digits10)
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: detail::mpfi_float_imp<0>(digits10)
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template <unsigned D>
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mpfi_float_backend(const mpfi_float_backend<D>& val)
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: detail::mpfi_float_imp<0>(mpfi_get_prec(val.data()))
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mpfi_set(this->m_data, val.data());
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mpfi_float_backend& operator=(const mpfi_float_backend& o)
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mpfi_set_prec(this->m_data, mpfi_get_prec(o.data()));
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mpfi_set(this->m_data, o.data());
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#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
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mpfi_float_backend& operator=(mpfi_float_backend&& o) BOOST_NOEXCEPT
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*static_cast<detail::mpfi_float_imp<0>*>(this) = static_cast<detail::mpfi_float_imp<0> &&>(o);
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mpfi_float_backend& operator=(const V& v)
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*static_cast<detail::mpfi_float_imp<0>*>(this) = v;
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mpfi_float_backend& operator=(const mpfi_t val)
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mpfi_set_prec(this->m_data, mpfi_get_prec(val));
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mpfi_set(this->m_data, val);
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template <unsigned D>
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mpfi_float_backend& operator=(const mpfi_float_backend<D>& val)
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mpfi_set_prec(this->m_data, mpfi_get_prec(val.data()));
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mpfi_set(this->m_data, val.data());
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static unsigned default_precision() BOOST_NOEXCEPT
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return get_default_precision();
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static void default_precision(unsigned v) BOOST_NOEXCEPT
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get_default_precision() = v;
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unsigned precision()const BOOST_NOEXCEPT
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return multiprecision::detail::digits2_2_10(mpfi_get_prec(this->m_data));
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void precision(unsigned digits10) BOOST_NOEXCEPT
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mpfi_set_prec(this->m_data, multiprecision::detail::digits2_2_10((digits10)));
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template <unsigned digits10, class T>
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inline typename enable_if<is_arithmetic<T>, bool>::type eval_eq(const mpfi_float_backend<digits10>& a, const T& b) BOOST_NOEXCEPT
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return a.compare(b) == 0;
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template <unsigned digits10, class T>
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inline typename enable_if<is_arithmetic<T>, bool>::type eval_lt(const mpfi_float_backend<digits10>& a, const T& b) BOOST_NOEXCEPT
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return a.compare(b) < 0;
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template <unsigned digits10, class T>
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inline typename enable_if<is_arithmetic<T>, bool>::type eval_gt(const mpfi_float_backend<digits10>& a, const T& b) BOOST_NOEXCEPT
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return a.compare(b) > 0;
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template <unsigned D1, unsigned D2>
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inline void eval_add(mpfi_float_backend<D1>& result, const mpfi_float_backend<D2>& o)
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mpfi_add(result.data(), result.data(), o.data());
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template <unsigned D1, unsigned D2>
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inline void eval_subtract(mpfi_float_backend<D1>& result, const mpfi_float_backend<D2>& o)
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mpfi_sub(result.data(), result.data(), o.data());
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template <unsigned D1, unsigned D2>
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inline void eval_multiply(mpfi_float_backend<D1>& result, const mpfi_float_backend<D2>& o)
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mpfi_mul(result.data(), result.data(), o.data());
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template <unsigned D1, unsigned D2>
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inline void eval_divide(mpfi_float_backend<D1>& result, const mpfi_float_backend<D2>& o)
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mpfi_div(result.data(), result.data(), o.data());
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template <unsigned digits10>
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inline void eval_add(mpfi_float_backend<digits10>& result, unsigned long i)
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mpfi_add_ui(result.data(), result.data(), i);
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template <unsigned digits10>
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inline void eval_subtract(mpfi_float_backend<digits10>& result, unsigned long i)
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mpfi_sub_ui(result.data(), result.data(), i);
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template <unsigned digits10>
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inline void eval_multiply(mpfi_float_backend<digits10>& result, unsigned long i)
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mpfi_mul_ui(result.data(), result.data(), i);
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template <unsigned digits10>
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inline void eval_divide(mpfi_float_backend<digits10>& result, unsigned long i)
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mpfi_div_ui(result.data(), result.data(), i);
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template <unsigned digits10>
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inline void eval_add(mpfi_float_backend<digits10>& result, long i)
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mpfi_add_ui(result.data(), result.data(), i);
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mpfi_sub_ui(result.data(), result.data(), std::abs(i));
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template <unsigned digits10>
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inline void eval_subtract(mpfi_float_backend<digits10>& result, long i)
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mpfi_sub_ui(result.data(), result.data(), i);
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mpfi_add_ui(result.data(), result.data(), std::abs(i));
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template <unsigned digits10>
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inline void eval_multiply(mpfi_float_backend<digits10>& result, long i)
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mpfi_mul_ui(result.data(), result.data(), std::abs(i));
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mpfi_neg(result.data(), result.data());
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template <unsigned digits10>
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inline void eval_divide(mpfi_float_backend<digits10>& result, long i)
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mpfi_div_ui(result.data(), result.data(), std::abs(i));
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mpfi_neg(result.data(), result.data());
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// Specialised 3 arg versions of the basic operators:
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template <unsigned D1, unsigned D2, unsigned D3>
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inline void eval_add(mpfi_float_backend<D1>& a, const mpfi_float_backend<D2>& x, const mpfi_float_backend<D3>& y)
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mpfi_add(a.data(), x.data(), y.data());
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template <unsigned D1, unsigned D2>
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inline void eval_add(mpfi_float_backend<D1>& a, const mpfi_float_backend<D2>& x, unsigned long y)
547
mpfi_add_ui(a.data(), x.data(), y);
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template <unsigned D1, unsigned D2>
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inline void eval_add(mpfi_float_backend<D1>& a, const mpfi_float_backend<D2>& x, long y)
553
mpfi_sub_ui(a.data(), x.data(), -y);
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mpfi_add_ui(a.data(), x.data(), y);
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template <unsigned D1, unsigned D2>
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inline void eval_add(mpfi_float_backend<D1>& a, unsigned long x, const mpfi_float_backend<D2>& y)
560
mpfi_add_ui(a.data(), y.data(), x);
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template <unsigned D1, unsigned D2>
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inline void eval_add(mpfi_float_backend<D1>& a, long x, const mpfi_float_backend<D2>& y)
567
mpfi_ui_sub(a.data(), -x, y.data());
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mpfi_neg(a.data(), a.data());
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mpfi_add_ui(a.data(), y.data(), x);
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template <unsigned D1, unsigned D2, unsigned D3>
574
inline void eval_subtract(mpfi_float_backend<D1>& a, const mpfi_float_backend<D2>& x, const mpfi_float_backend<D3>& y)
576
mpfi_sub(a.data(), x.data(), y.data());
578
template <unsigned D1, unsigned D2>
579
inline void eval_subtract(mpfi_float_backend<D1>& a, const mpfi_float_backend<D2>& x, unsigned long y)
581
mpfi_sub_ui(a.data(), x.data(), y);
583
template <unsigned D1, unsigned D2>
584
inline void eval_subtract(mpfi_float_backend<D1>& a, const mpfi_float_backend<D2>& x, long y)
587
mpfi_add_ui(a.data(), x.data(), -y);
589
mpfi_sub_ui(a.data(), x.data(), y);
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template <unsigned D1, unsigned D2>
592
inline void eval_subtract(mpfi_float_backend<D1>& a, unsigned long x, const mpfi_float_backend<D2>& y)
594
mpfi_ui_sub(a.data(), x, y.data());
596
template <unsigned D1, unsigned D2>
597
inline void eval_subtract(mpfi_float_backend<D1>& a, long x, const mpfi_float_backend<D2>& y)
601
mpfi_add_ui(a.data(), y.data(), -x);
602
mpfi_neg(a.data(), a.data());
605
mpfi_ui_sub(a.data(), x, y.data());
608
template <unsigned D1, unsigned D2, unsigned D3>
609
inline void eval_multiply(mpfi_float_backend<D1>& a, const mpfi_float_backend<D2>& x, const mpfi_float_backend<D3>& y)
611
mpfi_mul(a.data(), x.data(), y.data());
613
template <unsigned D1, unsigned D2>
614
inline void eval_multiply(mpfi_float_backend<D1>& a, const mpfi_float_backend<D2>& x, unsigned long y)
616
mpfi_mul_ui(a.data(), x.data(), y);
618
template <unsigned D1, unsigned D2>
619
inline void eval_multiply(mpfi_float_backend<D1>& a, const mpfi_float_backend<D2>& x, long y)
623
mpfi_mul_ui(a.data(), x.data(), -y);
627
mpfi_mul_ui(a.data(), x.data(), y);
629
template <unsigned D1, unsigned D2>
630
inline void eval_multiply(mpfi_float_backend<D1>& a, unsigned long x, const mpfi_float_backend<D2>& y)
632
mpfi_mul_ui(a.data(), y.data(), x);
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template <unsigned D1, unsigned D2>
635
inline void eval_multiply(mpfi_float_backend<D1>& a, long x, const mpfi_float_backend<D2>& y)
639
mpfi_mul_ui(a.data(), y.data(), -x);
640
mpfi_neg(a.data(), a.data());
643
mpfi_mul_ui(a.data(), y.data(), x);
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template <unsigned D1, unsigned D2, unsigned D3>
647
inline void eval_divide(mpfi_float_backend<D1>& a, const mpfi_float_backend<D2>& x, const mpfi_float_backend<D3>& y)
649
mpfi_div(a.data(), x.data(), y.data());
651
template <unsigned D1, unsigned D2>
652
inline void eval_divide(mpfi_float_backend<D1>& a, const mpfi_float_backend<D2>& x, unsigned long y)
654
mpfi_div_ui(a.data(), x.data(), y);
656
template <unsigned D1, unsigned D2>
657
inline void eval_divide(mpfi_float_backend<D1>& a, const mpfi_float_backend<D2>& x, long y)
661
mpfi_div_ui(a.data(), x.data(), -y);
665
mpfi_div_ui(a.data(), x.data(), y);
667
template <unsigned D1, unsigned D2>
668
inline void eval_divide(mpfi_float_backend<D1>& a, unsigned long x, const mpfi_float_backend<D2>& y)
670
mpfi_ui_div(a.data(), x, y.data());
672
template <unsigned D1, unsigned D2>
673
inline void eval_divide(mpfi_float_backend<D1>& a, long x, const mpfi_float_backend<D2>& y)
677
mpfi_ui_div(a.data(), -x, y.data());
678
mpfi_neg(a.data(), a.data());
681
mpfi_ui_div(a.data(), x, y.data());
684
template <unsigned digits10>
685
inline bool eval_is_zero(const mpfi_float_backend<digits10>& val) BOOST_NOEXCEPT
687
return 0 != mpfi_is_zero(val.data());
689
template <unsigned digits10>
690
inline int eval_get_sign(const mpfi_float_backend<digits10>& val)
692
return detail::mpfi_sgn(val.data());
695
template <unsigned digits10>
696
inline void eval_convert_to(unsigned long* result, const mpfi_float_backend<digits10>& val)
698
mpfr_float_backend<digits10> t;
699
mpfi_mid(t.data(), val.data());
700
eval_convert_to(result, t);
702
template <unsigned digits10>
703
inline void eval_convert_to(long* result, const mpfi_float_backend<digits10>& val)
705
mpfr_float_backend<digits10> t;
706
mpfi_mid(t.data(), val.data());
707
eval_convert_to(result, t);
709
#ifdef _MPFR_H_HAVE_INTMAX_T
710
template <unsigned digits10>
711
inline void eval_convert_to(unsigned long long* result, const mpfi_float_backend<digits10>& val)
713
mpfr_float_backend<digits10> t;
714
mpfi_mid(t.data(), val.data());
715
eval_convert_to(result, t);
717
template <unsigned digits10>
718
inline void eval_convert_to(long long* result, const mpfi_float_backend<digits10>& val)
720
mpfr_float_backend<digits10> t;
721
mpfi_mid(t.data(), val.data());
722
eval_convert_to(result, t);
725
template <unsigned digits10>
726
inline void eval_convert_to(double* result, const mpfi_float_backend<digits10>& val) BOOST_NOEXCEPT
728
*result = mpfi_get_d(val.data());
730
template <unsigned digits10>
731
inline void eval_convert_to(long double* result, const mpfi_float_backend<digits10>& val) BOOST_NOEXCEPT
733
mpfr_float_backend<digits10> t;
734
mpfi_mid(t.data(), val.data());
735
eval_convert_to(result, t);
738
template <unsigned D1, unsigned D2, mpfr_allocation_type AllocationType>
739
inline void assign_components(mpfi_float_backend<D1>& result, const mpfr_float_backend<D2, AllocationType>& a, const mpfr_float_backend<D2, AllocationType>& b)
741
mpfi_interv_fr(result.data(), a.data(), b.data());
744
template <unsigned Digits10, class V>
745
inline typename enable_if_c<is_convertible<V, number<mpfr_float_backend<Digits10, allocate_dynamic>, et_on> >::value >::type
746
assign_components(mpfi_float_backend<Digits10>& result, const V& a, const V& b)
748
number<mpfr_float_backend<Digits10, allocate_dynamic>, et_on> x(a), y(b);
749
assign_components(result, x.backend(), y.backend());
753
// Native non-member operations:
755
template <unsigned Digits10>
756
inline void eval_sqrt(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& val)
758
mpfi_sqrt(result.data(), val.data());
761
template <unsigned Digits10>
762
inline void eval_abs(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& val)
764
mpfi_abs(result.data(), val.data());
767
template <unsigned Digits10>
768
inline void eval_fabs(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& val)
770
mpfi_abs(result.data(), val.data());
772
template <unsigned Digits10>
773
inline void eval_ceil(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& val)
775
mpfr_float_backend<Digits10> a, b;
776
mpfr_set(a.data(), val.left_data(), GMP_RNDN);
777
mpfr_set(b.data(), val.right_data(), GMP_RNDN);
780
if(a.compare(b) != 0)
782
BOOST_THROW_EXCEPTION(interval_error("Attempt to take the ceil of a value that straddles an integer boundary."));
784
mpfi_set_fr(result.data(), a.data());
786
template <unsigned Digits10>
787
inline void eval_floor(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& val)
789
mpfr_float_backend<Digits10> a, b;
790
mpfr_set(a.data(), val.left_data(), GMP_RNDN);
791
mpfr_set(b.data(), val.right_data(), GMP_RNDN);
794
if(a.compare(b) != 0)
796
BOOST_THROW_EXCEPTION(interval_error("Attempt to take the floor of a value that straddles an integer boundary."));
798
mpfi_set_fr(result.data(), a.data());
800
template <unsigned Digits10>
801
inline void eval_ldexp(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& val, long e)
804
mpfi_mul_2exp(result.data(), val.data(), e);
806
mpfi_div_2exp(result.data(), val.data(), -e);
810
template <unsigned Digits10>
811
inline void eval_frexp(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& val, int* e)
813
mpfr_float_backend<Digits10> t, rt;
814
mpfi_mid(t.data(), val.data());
815
eval_frexp(rt, t, e);
816
eval_ldexp(result, val, -*e);
818
template <unsigned Digits10>
819
inline void eval_frexp(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& val, long* e)
821
mpfr_float_backend<Digits10> t, rt;
822
mpfi_mid(t.data(), val.data());
823
eval_frexp(rt, t, e);
824
eval_ldexp(result, val, -*e);
827
template <unsigned Digits10>
828
inline int eval_fpclassify(const mpfi_float_backend<Digits10>& val) BOOST_NOEXCEPT
830
return mpfi_inf_p(val.data()) ? FP_INFINITE : mpfi_nan_p(val.data()) ? FP_NAN : mpfi_is_zero(val.data()) ? FP_ZERO : FP_NORMAL;
833
template <unsigned Digits10>
834
inline void eval_pow(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& b, const mpfi_float_backend<Digits10>& e)
836
mpfi_log(result.data(), b.data());
837
mpfi_mul(result.data(), result.data(), e.data());
838
mpfi_exp(result.data(), result.data());
841
template <unsigned Digits10>
842
inline void eval_exp(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg)
844
mpfi_exp(result.data(), arg.data());
847
template <unsigned Digits10>
848
inline void eval_log(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg)
850
mpfi_log(result.data(), arg.data());
853
template <unsigned Digits10>
854
inline void eval_log10(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg)
856
mpfi_log10(result.data(), arg.data());
859
template <unsigned Digits10>
860
inline void eval_sin(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg)
862
mpfi_sin(result.data(), arg.data());
865
template <unsigned Digits10>
866
inline void eval_cos(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg)
868
mpfi_cos(result.data(), arg.data());
871
template <unsigned Digits10>
872
inline void eval_tan(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg)
874
mpfi_tan(result.data(), arg.data());
877
template <unsigned Digits10>
878
inline void eval_asin(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg)
880
mpfi_asin(result.data(), arg.data());
883
template <unsigned Digits10>
884
inline void eval_acos(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg)
886
mpfi_acos(result.data(), arg.data());
889
template <unsigned Digits10>
890
inline void eval_atan(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg)
892
mpfi_atan(result.data(), arg.data());
895
template <unsigned Digits10>
896
inline void eval_atan2(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg1, const mpfi_float_backend<Digits10>& arg2)
898
mpfi_atan2(result.data(), arg1.data(), arg2.data());
901
template <unsigned Digits10>
902
inline void eval_sinh(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg)
904
mpfi_sinh(result.data(), arg.data());
907
template <unsigned Digits10>
908
inline void eval_cosh(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg)
910
mpfi_cosh(result.data(), arg.data());
913
template <unsigned Digits10>
914
inline void eval_tanh(mpfi_float_backend<Digits10>& result, const mpfi_float_backend<Digits10>& arg)
916
mpfi_tanh(result.data(), arg.data());
919
} // namespace backends
921
#ifdef BOOST_NO_SFINAE_EXPR
925
template<unsigned D1, unsigned D2>
926
struct is_explicitly_convertible<backends::mpfi_float_backend<D1>, backends::mpfi_float_backend<D2> > : public mpl::true_ {};
933
struct number_category<detail::canonical<mpfi_t, backends::mpfi_float_backend<0> >::type> : public mpl::int_<number_kind_floating_point>{};
934
template <unsigned Digits10>
935
struct is_interval_number<backends::mpfi_float_backend<Digits10> > : public mpl::true_ {};
937
using boost::multiprecision::backends::mpfi_float_backend;
939
typedef number<mpfi_float_backend<50> > mpfi_float_50;
940
typedef number<mpfi_float_backend<100> > mpfi_float_100;
941
typedef number<mpfi_float_backend<500> > mpfi_float_500;
942
typedef number<mpfi_float_backend<1000> > mpfi_float_1000;
943
typedef number<mpfi_float_backend<0> > mpfi_float;
946
// Special interval specific functions:
948
template <unsigned Digits10, expression_template_option ExpressionTemplates>
949
inline number<mpfr_float_backend<Digits10>, ExpressionTemplates> lower(const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& val)
951
number<mpfr_float_backend<Digits10> > result;
952
mpfr_set(result.backend().data(), val.backend().left_data(), GMP_RNDN);
956
template <unsigned Digits10, expression_template_option ExpressionTemplates>
957
inline number<mpfr_float_backend<Digits10>, ExpressionTemplates> upper(const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& val)
959
number<mpfr_float_backend<Digits10> > result;
960
mpfr_set(result.backend().data(), val.backend().right_data(), GMP_RNDN);
964
template <unsigned Digits10, expression_template_option ExpressionTemplates>
965
inline number<mpfr_float_backend<Digits10>, ExpressionTemplates> median(const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& val)
967
number<mpfr_float_backend<Digits10> > result;
968
mpfi_mid(result.backend().data(), val.backend().data());
972
template <unsigned Digits10, expression_template_option ExpressionTemplates>
973
inline number<mpfr_float_backend<Digits10>, ExpressionTemplates> width(const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& val)
975
number<mpfr_float_backend<Digits10> > result;
976
mpfi_diam_abs(result.backend().data(), val.backend().data());
980
template <unsigned Digits10, expression_template_option ExpressionTemplates>
981
inline number<mpfi_float_backend<Digits10>, ExpressionTemplates> intersect(const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& a, const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& b)
983
number<mpfi_float_backend<Digits10>, ExpressionTemplates> result;
984
mpfi_intersect(result.backend().data(), a.backend().data(), b.backend().data());
988
template <unsigned Digits10, expression_template_option ExpressionTemplates>
989
inline number<mpfi_float_backend<Digits10>, ExpressionTemplates> hull(const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& a, const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& b)
991
number<mpfi_float_backend<Digits10>, ExpressionTemplates> result;
992
mpfi_union(result.backend().data(), a.backend().data(), b.backend().data());
996
template <unsigned Digits10, expression_template_option ExpressionTemplates>
997
inline bool overlap(const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& a, const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& b)
999
return (lower(a) <= lower(b) && lower(b) <= upper(a)) ||
1000
(lower(b) <= lower(a) && lower(a) <= upper(b));
1003
template <unsigned Digits10, expression_template_option ExpressionTemplates1, expression_template_option ExpressionTemplates2>
1004
inline bool in(const number<mpfr_float_backend<Digits10>, ExpressionTemplates1>& a, const number<mpfi_float_backend<Digits10>, ExpressionTemplates2>& b)
1006
return mpfi_is_inside_fr(a.backend().data(), b.backend().data()) != 0;
1009
template <unsigned Digits10, expression_template_option ExpressionTemplates>
1010
inline bool zero_in(const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& a)
1012
return mpfi_has_zero(a.backend().data()) != 0;
1015
template <unsigned Digits10, expression_template_option ExpressionTemplates>
1016
inline bool subset(const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& a, const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& b)
1018
return mpfi_is_inside(a.backend().data(), b.backend().data()) != 0;
1021
template <unsigned Digits10, expression_template_option ExpressionTemplates>
1022
inline bool proper_subset(const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& a, const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& b)
1024
return mpfi_is_strictly_inside(a.backend().data(), b.backend().data()) != 0;
1027
template <unsigned Digits10, expression_template_option ExpressionTemplates>
1028
inline bool empty(const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& a)
1030
return mpfi_is_empty(a.backend().data()) != 0;
1033
template <unsigned Digits10, expression_template_option ExpressionTemplates>
1034
inline bool singleton(const number<mpfi_float_backend<Digits10>, ExpressionTemplates>& a)
1036
return mpfr_cmp(a.backend().left_data(), a.backend().right_data()) == 0;
1039
template <unsigned Digits10, expression_template_option ExpressionTemplates>
1040
struct component_type<number<mpfi_float_backend<Digits10>, ExpressionTemplates> >
1042
typedef number<mpfr_float_backend<Digits10>, ExpressionTemplates> type;
1045
} // namespace multiprecision
1052
inline int digits<boost::multiprecision::mpfi_float>()
1054
return boost::multiprecision::backends::detail::get_default_precision();
1057
inline int digits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, boost::multiprecision::et_off> >()
1059
return boost::multiprecision::backends::detail::get_default_precision();
1062
} // namespace tools
1064
namespace constants{ namespace detail{
1066
template <class T> struct constant_pi;
1067
template <class T> struct constant_ln_two;
1068
template <class T> struct constant_euler;
1069
template <class T> struct constant_catalan;
1071
template<unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1072
struct constant_pi<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >
1074
typedef boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> result_type;
1076
static inline result_type get(const mpl::int_<N>&)
1079
mpfi_const_pi(result.backend().data());
1083
template<unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1084
struct constant_ln_two<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >
1086
typedef boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> result_type;
1088
static inline result_type get(const mpl::int_<N>&)
1091
mpfi_const_log2(result.backend().data());
1095
template<unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1096
struct constant_euler<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >
1098
typedef boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> result_type;
1100
static inline result_type get(const mpl::int_<N>&)
1103
mpfi_const_euler(result.backend().data());
1107
template<unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1108
struct constant_catalan<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >
1110
typedef boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> result_type;
1112
static inline result_type get(const mpl::int_<N>&)
1115
mpfi_const_catalan(result.backend().data());
1127
// numeric_limits [partial] specializations for the types declared in this header:
1129
template<unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1130
class numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >
1132
typedef boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> number_type;
1134
BOOST_STATIC_CONSTEXPR bool is_specialized = true;
1135
static number_type (min)()
1137
initializer.do_nothing();
1138
static std::pair<bool, number_type> value;
1143
mpfi_div_2exp(value.second.backend().data(), value.second.backend().data(), -mpfr_get_emin());
1145
return value.second;
1147
static number_type (max)()
1149
initializer.do_nothing();
1150
static std::pair<bool, number_type> value;
1155
mpfi_mul_2exp(value.second.backend().data(), value.second.backend().data(), mpfr_get_emax());
1157
return value.second;
1159
BOOST_STATIC_CONSTEXPR number_type lowest()
1163
BOOST_STATIC_CONSTEXPR int digits = static_cast<int>((Digits10 * 1000L) / 301L + ((Digits10 * 1000L) % 301 ? 2 : 1));
1164
BOOST_STATIC_CONSTEXPR int digits10 = Digits10;
1165
// Is this really correct???
1166
BOOST_STATIC_CONSTEXPR int max_digits10 = Digits10 + 2;
1167
BOOST_STATIC_CONSTEXPR bool is_signed = true;
1168
BOOST_STATIC_CONSTEXPR bool is_integer = false;
1169
BOOST_STATIC_CONSTEXPR bool is_exact = false;
1170
BOOST_STATIC_CONSTEXPR int radix = 2;
1171
static number_type epsilon()
1173
initializer.do_nothing();
1174
static std::pair<bool, number_type> value;
1179
mpfi_div_2exp(value.second.backend().data(), value.second.backend().data(), std::numeric_limits<number_type>::digits - 1);
1181
return value.second;
1183
// What value should this be????
1184
static number_type round_error()
1186
// returns epsilon/2
1187
initializer.do_nothing();
1188
static std::pair<bool, number_type> value;
1193
mpfi_div_2exp(value.second.backend().data(), value.second.backend().data(), digits);
1195
return value.second;
1197
BOOST_STATIC_CONSTEXPR long min_exponent = MPFR_EMIN_DEFAULT;
1198
BOOST_STATIC_CONSTEXPR long min_exponent10 = (MPFR_EMIN_DEFAULT / 1000) * 301L;
1199
BOOST_STATIC_CONSTEXPR long max_exponent = MPFR_EMAX_DEFAULT;
1200
BOOST_STATIC_CONSTEXPR long max_exponent10 = (MPFR_EMAX_DEFAULT / 1000) * 301L;
1201
BOOST_STATIC_CONSTEXPR bool has_infinity = true;
1202
BOOST_STATIC_CONSTEXPR bool has_quiet_NaN = true;
1203
BOOST_STATIC_CONSTEXPR bool has_signaling_NaN = false;
1204
BOOST_STATIC_CONSTEXPR float_denorm_style has_denorm = denorm_absent;
1205
BOOST_STATIC_CONSTEXPR bool has_denorm_loss = false;
1206
static number_type infinity()
1208
initializer.do_nothing();
1209
static std::pair<bool, number_type> value;
1212
boost::multiprecision::mpfr_float_backend<Digits10> t;
1213
mpfr_set_inf(t.data(), 1);
1215
mpfi_set_fr(value.second.backend().data(), t.data());
1217
return value.second;
1219
static number_type quiet_NaN()
1221
initializer.do_nothing();
1222
static std::pair<bool, number_type> value;
1225
boost::multiprecision::mpfr_float_backend<Digits10> t;
1226
mpfr_set_nan(t.data());
1228
mpfi_set_fr(value.second.backend().data(), t.data());
1230
return value.second;
1232
BOOST_STATIC_CONSTEXPR number_type signaling_NaN()
1234
return number_type(0);
1236
BOOST_STATIC_CONSTEXPR number_type denorm_min() { return number_type(0); }
1237
BOOST_STATIC_CONSTEXPR bool is_iec559 = false;
1238
BOOST_STATIC_CONSTEXPR bool is_bounded = true;
1239
BOOST_STATIC_CONSTEXPR bool is_modulo = false;
1240
BOOST_STATIC_CONSTEXPR bool traps = true;
1241
BOOST_STATIC_CONSTEXPR bool tinyness_before = false;
1242
BOOST_STATIC_CONSTEXPR float_round_style round_style = round_to_nearest;
1245
struct data_initializer
1249
std::numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<digits10> > >::epsilon();
1250
std::numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<digits10> > >::round_error();
1251
(std::numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<digits10> > >::min)();
1252
(std::numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<digits10> > >::max)();
1253
std::numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<digits10> > >::infinity();
1254
std::numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<digits10> > >::quiet_NaN();
1256
void do_nothing()const{}
1258
static const data_initializer initializer;
1261
template<unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1262
const typename numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::data_initializer numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::initializer;
1264
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
1266
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1267
BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::digits;
1268
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1269
BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::digits10;
1270
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1271
BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::max_digits10;
1272
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1273
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::is_signed;
1274
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1275
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::is_integer;
1276
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1277
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::is_exact;
1278
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1279
BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::radix;
1280
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1281
BOOST_CONSTEXPR_OR_CONST long numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::min_exponent;
1282
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1283
BOOST_CONSTEXPR_OR_CONST long numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::min_exponent10;
1284
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1285
BOOST_CONSTEXPR_OR_CONST long numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::max_exponent;
1286
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1287
BOOST_CONSTEXPR_OR_CONST long numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::max_exponent10;
1288
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1289
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::has_infinity;
1290
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1291
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::has_quiet_NaN;
1292
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1293
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::has_signaling_NaN;
1294
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1295
BOOST_CONSTEXPR_OR_CONST float_denorm_style numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::has_denorm;
1296
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1297
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::has_denorm_loss;
1298
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1299
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::is_iec559;
1300
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1301
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::is_bounded;
1302
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1303
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::is_modulo;
1304
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1305
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::traps;
1306
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1307
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::tinyness_before;
1308
template <unsigned Digits10, boost::multiprecision::expression_template_option ExpressionTemplates>
1309
BOOST_CONSTEXPR_OR_CONST float_round_style numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<Digits10>, ExpressionTemplates> >::round_style;
1314
template<boost::multiprecision::expression_template_option ExpressionTemplates>
1315
class numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >
1317
typedef boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> number_type;
1319
BOOST_STATIC_CONSTEXPR bool is_specialized = false;
1320
static number_type (min)() { return number_type(0); }
1321
static number_type (max)() { return number_type(0); }
1322
static number_type lowest() { return number_type(0); }
1323
BOOST_STATIC_CONSTEXPR int digits = 0;
1324
BOOST_STATIC_CONSTEXPR int digits10 = 0;
1325
BOOST_STATIC_CONSTEXPR int max_digits10 = 0;
1326
BOOST_STATIC_CONSTEXPR bool is_signed = false;
1327
BOOST_STATIC_CONSTEXPR bool is_integer = false;
1328
BOOST_STATIC_CONSTEXPR bool is_exact = false;
1329
BOOST_STATIC_CONSTEXPR int radix = 0;
1330
static number_type epsilon() { return number_type(0); }
1331
static number_type round_error() { return number_type(0); }
1332
BOOST_STATIC_CONSTEXPR int min_exponent = 0;
1333
BOOST_STATIC_CONSTEXPR int min_exponent10 = 0;
1334
BOOST_STATIC_CONSTEXPR int max_exponent = 0;
1335
BOOST_STATIC_CONSTEXPR int max_exponent10 = 0;
1336
BOOST_STATIC_CONSTEXPR bool has_infinity = false;
1337
BOOST_STATIC_CONSTEXPR bool has_quiet_NaN = false;
1338
BOOST_STATIC_CONSTEXPR bool has_signaling_NaN = false;
1339
BOOST_STATIC_CONSTEXPR float_denorm_style has_denorm = denorm_absent;
1340
BOOST_STATIC_CONSTEXPR bool has_denorm_loss = false;
1341
static number_type infinity() { return number_type(0); }
1342
static number_type quiet_NaN() { return number_type(0); }
1343
static number_type signaling_NaN() { return number_type(0); }
1344
static number_type denorm_min() { return number_type(0); }
1345
BOOST_STATIC_CONSTEXPR bool is_iec559 = false;
1346
BOOST_STATIC_CONSTEXPR bool is_bounded = false;
1347
BOOST_STATIC_CONSTEXPR bool is_modulo = false;
1348
BOOST_STATIC_CONSTEXPR bool traps = false;
1349
BOOST_STATIC_CONSTEXPR bool tinyness_before = false;
1350
BOOST_STATIC_CONSTEXPR float_round_style round_style = round_toward_zero;
1353
#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
1355
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1356
BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::digits;
1357
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1358
BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::digits10;
1359
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1360
BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::max_digits10;
1361
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1362
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::is_signed;
1363
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1364
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::is_integer;
1365
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1366
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::is_exact;
1367
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1368
BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::radix;
1369
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1370
BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::min_exponent;
1371
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1372
BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::min_exponent10;
1373
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1374
BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::max_exponent;
1375
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1376
BOOST_CONSTEXPR_OR_CONST int numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::max_exponent10;
1377
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1378
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::has_infinity;
1379
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1380
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::has_quiet_NaN;
1381
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1382
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::has_signaling_NaN;
1383
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1384
BOOST_CONSTEXPR_OR_CONST float_denorm_style numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::has_denorm;
1385
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1386
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::has_denorm_loss;
1387
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1388
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::is_iec559;
1389
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1390
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::is_bounded;
1391
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1392
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::is_modulo;
1393
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1394
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::traps;
1395
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1396
BOOST_CONSTEXPR_OR_CONST bool numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::tinyness_before;
1397
template <boost::multiprecision::expression_template_option ExpressionTemplates>
1398
BOOST_CONSTEXPR_OR_CONST float_round_style numeric_limits<boost::multiprecision::number<boost::multiprecision::mpfi_float_backend<0>, ExpressionTemplates> >::round_style;