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Added thirdparty: boost library

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Viacheslav Demydiuk
2024-01-06 19:55:56 +02:00
parent bf49f439e1
commit bccd1e7051
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thirdparty/include/boost/multiprecision/detail/ublas_interop.hpp
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///////////////////////////////////////////////////////////////////////////////
// Copyright 2013 John Maddock. Distributed under 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_MP_UBLAS_INTEROP_HPP
#define BOOST_MP_UBLAS_INTEROP_HPP
namespace boost { namespace numeric { namespace ublas {
template <class V>
class sparse_vector_element;
template <class V, class Backend, multiprecision::expression_template_option ExpressionTemplates>
inline bool operator==(const sparse_vector_element<V>& a, const ::boost::multiprecision::number<Backend, ExpressionTemplates>& b)
{
using ref_type = typename sparse_vector_element<V>::const_reference;
return static_cast<ref_type>(a) == b;
}
template <class X, class Y>
struct promote_traits;
template <class Backend1, boost::multiprecision::expression_template_option ExpressionTemplates1, class Backend2, boost::multiprecision::expression_template_option ExpressionTemplates2>
struct promote_traits<boost::multiprecision::number<Backend1, ExpressionTemplates1>, boost::multiprecision::number<Backend2, ExpressionTemplates2> >
{
using number1_t = boost::multiprecision::number<Backend1, ExpressionTemplates1>;
using number2_t = boost::multiprecision::number<Backend2, ExpressionTemplates2>;
using promote_type = typename std::conditional<
std::is_convertible<number1_t, number2_t>::value && !std::is_convertible<number2_t, number1_t>::value,
number2_t, number1_t>::type;
};
template <class Backend1, boost::multiprecision::expression_template_option ExpressionTemplates1, class Arithmetic>
struct promote_traits<boost::multiprecision::number<Backend1, ExpressionTemplates1>, Arithmetic>
{
using promote_type = boost::multiprecision::number<Backend1, ExpressionTemplates1>;
};
template <class Arithmetic, class Backend1, boost::multiprecision::expression_template_option ExpressionTemplates1>
struct promote_traits<Arithmetic, boost::multiprecision::number<Backend1, ExpressionTemplates1> >
{
using promote_type = boost::multiprecision::number<Backend1, ExpressionTemplates1>;
};
template <class Backend1, boost::multiprecision::expression_template_option ExpressionTemplates1, class tag, class Arg1, class Arg2, class Arg3, class Arg4>
struct promote_traits<boost::multiprecision::number<Backend1, ExpressionTemplates1>, boost::multiprecision::detail::expression<tag, Arg1, Arg2, Arg3, Arg4> >
{
using number1_t = boost::multiprecision::number<Backend1, ExpressionTemplates1> ;
using expression_type = boost::multiprecision::detail::expression<tag, Arg1, Arg2, Arg3, Arg4>;
using number2_t = typename expression_type::result_type ;
using promote_type = typename promote_traits<number1_t, number2_t>::promote_type ;
};
template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class Backend1, boost::multiprecision::expression_template_option ExpressionTemplates1>
struct promote_traits<boost::multiprecision::detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, boost::multiprecision::number<Backend1, ExpressionTemplates1> >
{
using number1_t = boost::multiprecision::number<Backend1, ExpressionTemplates1> ;
using expression_type = boost::multiprecision::detail::expression<tag, Arg1, Arg2, Arg3, Arg4>;
using number2_t = typename expression_type::result_type ;
using promote_type = typename promote_traits<number1_t, number2_t>::promote_type ;
};
template <class tag, class Arg1, class Arg2, class Arg3, class Arg4, class tagb, class Arg1b, class Arg2b, class Arg3b, class Arg4b>
struct promote_traits<boost::multiprecision::detail::expression<tag, Arg1, Arg2, Arg3, Arg4>, boost::multiprecision::detail::expression<tagb, Arg1b, Arg2b, Arg3b, Arg4b> >
{
using expression1_t = boost::multiprecision::detail::expression<tag, Arg1, Arg2, Arg3, Arg4> ;
using number1_t = typename expression1_t::result_type ;
using expression2_t = boost::multiprecision::detail::expression<tagb, Arg1b, Arg2b, Arg3b, Arg4b>;
using number2_t = typename expression2_t::result_type ;
};
}}} // namespace boost::numeric::ublas
#endif