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Diffstat (limited to 'src/third_party/boost-1.60.0/boost/math/tools/detail/rational_horner1_12.hpp')
-rw-r--r-- | src/third_party/boost-1.60.0/boost/math/tools/detail/rational_horner1_12.hpp | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/src/third_party/boost-1.60.0/boost/math/tools/detail/rational_horner1_12.hpp b/src/third_party/boost-1.60.0/boost/math/tools/detail/rational_horner1_12.hpp new file mode 100644 index 00000000000..de33af0e07c --- /dev/null +++ b/src/third_party/boost-1.60.0/boost/math/tools/detail/rational_horner1_12.hpp @@ -0,0 +1,162 @@ +// (C) Copyright John Maddock 2007. +// 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) +// +// This file is machine generated, do not edit by hand + +// Polynomial evaluation using Horners rule +#ifndef BOOST_MATH_TOOLS_POLY_RAT_12_HPP +#define BOOST_MATH_TOOLS_POLY_RAT_12_HPP + +namespace boost{ namespace math{ namespace tools{ namespace detail{ + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T*, const U*, const V&, const mpl::int_<0>*) BOOST_MATH_NOEXCEPT(V) +{ + return static_cast<V>(0); +} + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T* a, const U* b, const V&, const mpl::int_<1>*) BOOST_MATH_NOEXCEPT(V) +{ + return static_cast<V>(a[0]) / static_cast<V>(b[0]); +} + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T* a, const U* b, const V& x, const mpl::int_<2>*) BOOST_MATH_NOEXCEPT(V) +{ + if(x <= 1) + return static_cast<V>((a[1] * x + a[0]) / (b[1] * x + b[0])); + else + { + V z = 1 / x; + return static_cast<V>((a[0] * z + a[1]) / (b[0] * z + b[1])); + } +} + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T* a, const U* b, const V& x, const mpl::int_<3>*) BOOST_MATH_NOEXCEPT(V) +{ + if(x <= 1) + return static_cast<V>(((a[2] * x + a[1]) * x + a[0]) / ((b[2] * x + b[1]) * x + b[0])); + else + { + V z = 1 / x; + return static_cast<V>(((a[0] * z + a[1]) * z + a[2]) / ((b[0] * z + b[1]) * z + b[2])); + } +} + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T* a, const U* b, const V& x, const mpl::int_<4>*) BOOST_MATH_NOEXCEPT(V) +{ + if(x <= 1) + return static_cast<V>((((a[3] * x + a[2]) * x + a[1]) * x + a[0]) / (((b[3] * x + b[2]) * x + b[1]) * x + b[0])); + else + { + V z = 1 / x; + return static_cast<V>((((a[0] * z + a[1]) * z + a[2]) * z + a[3]) / (((b[0] * z + b[1]) * z + b[2]) * z + b[3])); + } +} + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T* a, const U* b, const V& x, const mpl::int_<5>*) BOOST_MATH_NOEXCEPT(V) +{ + if(x <= 1) + return static_cast<V>(((((a[4] * x + a[3]) * x + a[2]) * x + a[1]) * x + a[0]) / ((((b[4] * x + b[3]) * x + b[2]) * x + b[1]) * x + b[0])); + else + { + V z = 1 / x; + return static_cast<V>(((((a[0] * z + a[1]) * z + a[2]) * z + a[3]) * z + a[4]) / ((((b[0] * z + b[1]) * z + b[2]) * z + b[3]) * z + b[4])); + } +} + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T* a, const U* b, const V& x, const mpl::int_<6>*) BOOST_MATH_NOEXCEPT(V) +{ + if(x <= 1) + return static_cast<V>((((((a[5] * x + a[4]) * x + a[3]) * x + a[2]) * x + a[1]) * x + a[0]) / (((((b[5] * x + b[4]) * x + b[3]) * x + b[2]) * x + b[1]) * x + b[0])); + else + { + V z = 1 / x; + return static_cast<V>((((((a[0] * z + a[1]) * z + a[2]) * z + a[3]) * z + a[4]) * z + a[5]) / (((((b[0] * z + b[1]) * z + b[2]) * z + b[3]) * z + b[4]) * z + b[5])); + } +} + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T* a, const U* b, const V& x, const mpl::int_<7>*) BOOST_MATH_NOEXCEPT(V) +{ + if(x <= 1) + return static_cast<V>(((((((a[6] * x + a[5]) * x + a[4]) * x + a[3]) * x + a[2]) * x + a[1]) * x + a[0]) / ((((((b[6] * x + b[5]) * x + b[4]) * x + b[3]) * x + b[2]) * x + b[1]) * x + b[0])); + else + { + V z = 1 / x; + return static_cast<V>(((((((a[0] * z + a[1]) * z + a[2]) * z + a[3]) * z + a[4]) * z + a[5]) * z + a[6]) / ((((((b[0] * z + b[1]) * z + b[2]) * z + b[3]) * z + b[4]) * z + b[5]) * z + b[6])); + } +} + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T* a, const U* b, const V& x, const mpl::int_<8>*) BOOST_MATH_NOEXCEPT(V) +{ + if(x <= 1) + return static_cast<V>((((((((a[7] * x + a[6]) * x + a[5]) * x + a[4]) * x + a[3]) * x + a[2]) * x + a[1]) * x + a[0]) / (((((((b[7] * x + b[6]) * x + b[5]) * x + b[4]) * x + b[3]) * x + b[2]) * x + b[1]) * x + b[0])); + else + { + V z = 1 / x; + return static_cast<V>((((((((a[0] * z + a[1]) * z + a[2]) * z + a[3]) * z + a[4]) * z + a[5]) * z + a[6]) * z + a[7]) / (((((((b[0] * z + b[1]) * z + b[2]) * z + b[3]) * z + b[4]) * z + b[5]) * z + b[6]) * z + b[7])); + } +} + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T* a, const U* b, const V& x, const mpl::int_<9>*) BOOST_MATH_NOEXCEPT(V) +{ + if(x <= 1) + return static_cast<V>(((((((((a[8] * x + a[7]) * x + a[6]) * x + a[5]) * x + a[4]) * x + a[3]) * x + a[2]) * x + a[1]) * x + a[0]) / ((((((((b[8] * x + b[7]) * x + b[6]) * x + b[5]) * x + b[4]) * x + b[3]) * x + b[2]) * x + b[1]) * x + b[0])); + else + { + V z = 1 / x; + return static_cast<V>(((((((((a[0] * z + a[1]) * z + a[2]) * z + a[3]) * z + a[4]) * z + a[5]) * z + a[6]) * z + a[7]) * z + a[8]) / ((((((((b[0] * z + b[1]) * z + b[2]) * z + b[3]) * z + b[4]) * z + b[5]) * z + b[6]) * z + b[7]) * z + b[8])); + } +} + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T* a, const U* b, const V& x, const mpl::int_<10>*) BOOST_MATH_NOEXCEPT(V) +{ + if(x <= 1) + return static_cast<V>((((((((((a[9] * x + a[8]) * x + a[7]) * x + a[6]) * x + a[5]) * x + a[4]) * x + a[3]) * x + a[2]) * x + a[1]) * x + a[0]) / (((((((((b[9] * x + b[8]) * x + b[7]) * x + b[6]) * x + b[5]) * x + b[4]) * x + b[3]) * x + b[2]) * x + b[1]) * x + b[0])); + else + { + V z = 1 / x; + return static_cast<V>((((((((((a[0] * z + a[1]) * z + a[2]) * z + a[3]) * z + a[4]) * z + a[5]) * z + a[6]) * z + a[7]) * z + a[8]) * z + a[9]) / (((((((((b[0] * z + b[1]) * z + b[2]) * z + b[3]) * z + b[4]) * z + b[5]) * z + b[6]) * z + b[7]) * z + b[8]) * z + b[9])); + } +} + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T* a, const U* b, const V& x, const mpl::int_<11>*) BOOST_MATH_NOEXCEPT(V) +{ + if(x <= 1) + return static_cast<V>(((((((((((a[10] * x + a[9]) * x + a[8]) * x + a[7]) * x + a[6]) * x + a[5]) * x + a[4]) * x + a[3]) * x + a[2]) * x + a[1]) * x + a[0]) / ((((((((((b[10] * x + b[9]) * x + b[8]) * x + b[7]) * x + b[6]) * x + b[5]) * x + b[4]) * x + b[3]) * x + b[2]) * x + b[1]) * x + b[0])); + else + { + V z = 1 / x; + return static_cast<V>(((((((((((a[0] * z + a[1]) * z + a[2]) * z + a[3]) * z + a[4]) * z + a[5]) * z + a[6]) * z + a[7]) * z + a[8]) * z + a[9]) * z + a[10]) / ((((((((((b[0] * z + b[1]) * z + b[2]) * z + b[3]) * z + b[4]) * z + b[5]) * z + b[6]) * z + b[7]) * z + b[8]) * z + b[9]) * z + b[10])); + } +} + +template <class T, class U, class V> +inline V evaluate_rational_c_imp(const T* a, const U* b, const V& x, const mpl::int_<12>*) BOOST_MATH_NOEXCEPT(V) +{ + if(x <= 1) + return static_cast<V>((((((((((((a[11] * x + a[10]) * x + a[9]) * x + a[8]) * x + a[7]) * x + a[6]) * x + a[5]) * x + a[4]) * x + a[3]) * x + a[2]) * x + a[1]) * x + a[0]) / (((((((((((b[11] * x + b[10]) * x + b[9]) * x + b[8]) * x + b[7]) * x + b[6]) * x + b[5]) * x + b[4]) * x + b[3]) * x + b[2]) * x + b[1]) * x + b[0])); + else + { + V z = 1 / x; + return static_cast<V>((((((((((((a[0] * z + a[1]) * z + a[2]) * z + a[3]) * z + a[4]) * z + a[5]) * z + a[6]) * z + a[7]) * z + a[8]) * z + a[9]) * z + a[10]) * z + a[11]) / (((((((((((b[0] * z + b[1]) * z + b[2]) * z + b[3]) * z + b[4]) * z + b[5]) * z + b[6]) * z + b[7]) * z + b[8]) * z + b[9]) * z + b[10]) * z + b[11])); + } +} + + +}}}} // namespaces + +#endif // include guard + |