update sources to v12.2.3

[ceph.git] / ceph / src / boost / boost / math / tools / detail / polynomial_horner3_9.hpp

diff --git a/ceph/src/boost/boost/math/tools/detail/polynomial_horner3_9.hpp b/ceph/src/boost/boost/math/tools/detail/polynomial_horner3_9.hpp
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+++ b/ceph/src/boost/boost/math/tools/detail/polynomial_horner3_9.hpp
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+//  (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
+
+// Unrolled polynomial evaluation using second order Horners rule
+#ifndef BOOST_MATH_TOOLS_POLY_EVAL_9_HPP
+#define BOOST_MATH_TOOLS_POLY_EVAL_9_HPP
+
+namespace boost{ namespace math{ namespace tools{ namespace detail{
+
+template <class T, class V>
+inline V evaluate_polynomial_c_imp(const T*, const V&, const mpl::int_<0>*) BOOST_MATH_NOEXCEPT(V)
+{
+   return static_cast<V>(0);
+}
+
+template <class T, class V>
+inline V evaluate_polynomial_c_imp(const T* a, const V&, const mpl::int_<1>*) BOOST_MATH_NOEXCEPT(V)
+{
+   return static_cast<V>(a[0]);
+}
+
+template <class T, class V>
+inline V evaluate_polynomial_c_imp(const T* a, const V& x, const mpl::int_<2>*) BOOST_MATH_NOEXCEPT(V)
+{
+   return static_cast<V>(a[1] * x + a[0]);
+}
+
+template <class T, class V>
+inline V evaluate_polynomial_c_imp(const T* a, const V& x, const mpl::int_<3>*) BOOST_MATH_NOEXCEPT(V)
+{
+   return static_cast<V>((a[2] * x + a[1]) * x + a[0]);
+}
+
+template <class T, class V>
+inline V evaluate_polynomial_c_imp(const T* a, const V& x, const mpl::int_<4>*) BOOST_MATH_NOEXCEPT(V)
+{
+   return static_cast<V>(((a[3] * x + a[2]) * x + a[1]) * x + a[0]);
+}
+
+template <class T, class V>
+inline V evaluate_polynomial_c_imp(const T* a, const V& x, const mpl::int_<5>*) BOOST_MATH_NOEXCEPT(V)
+{
+   V x2 = x * x;
+   V t[2];
+   t[0] = static_cast<V>(a[4] * x2 + a[2]);
+   t[1] = static_cast<V>(a[3] * x2 + a[1]);
+   t[0] *= x2;
+   t[0] += static_cast<V>(a[0]);
+   t[1] *= x;
+   return t[0] + t[1];
+}
+
+template <class T, class V>
+inline V evaluate_polynomial_c_imp(const T* a, const V& x, const mpl::int_<6>*) BOOST_MATH_NOEXCEPT(V)
+{
+   V x2 = x * x;
+   V t[2];
+   t[0] = a[5] * x2 + a[3];
+   t[1] = a[4] * x2 + a[2];
+   t[0] *= x2;
+   t[1] *= x2;
+   t[0] += static_cast<V>(a[1]);
+   t[1] += static_cast<V>(a[0]);
+   t[0] *= x;
+   return t[0] + t[1];
+}
+
+template <class T, class V>
+inline V evaluate_polynomial_c_imp(const T* a, const V& x, const mpl::int_<7>*) BOOST_MATH_NOEXCEPT(V)
+{
+   V x2 = x * x;
+   V t[2];
+   t[0] = static_cast<V>(a[6] * x2 + a[4]);
+   t[1] = static_cast<V>(a[5] * x2 + a[3]);
+   t[0] *= x2;
+   t[1] *= x2;
+   t[0] += static_cast<V>(a[2]);
+   t[1] += static_cast<V>(a[1]);
+   t[0] *= x2;
+   t[0] += static_cast<V>(a[0]);
+   t[1] *= x;
+   return t[0] + t[1];
+}
+
+template <class T, class V>
+inline V evaluate_polynomial_c_imp(const T* a, const V& x, const mpl::int_<8>*) BOOST_MATH_NOEXCEPT(V)
+{
+   V x2 = x * x;
+   V t[2];
+   t[0] = a[7] * x2 + a[5];
+   t[1] = a[6] * x2 + a[4];
+   t[0] *= x2;
+   t[1] *= x2;
+   t[0] += static_cast<V>(a[3]);
+   t[1] += static_cast<V>(a[2]);
+   t[0] *= x2;
+   t[1] *= x2;
+   t[0] += static_cast<V>(a[1]);
+   t[1] += static_cast<V>(a[0]);
+   t[0] *= x;
+   return t[0] + t[1];
+}
+
+template <class T, class V>
+inline V evaluate_polynomial_c_imp(const T* a, const V& x, const mpl::int_<9>*) BOOST_MATH_NOEXCEPT(V)
+{
+   V x2 = x * x;
+   V t[2];
+   t[0] = static_cast<V>(a[8] * x2 + a[6]);
+   t[1] = static_cast<V>(a[7] * x2 + a[5]);
+   t[0] *= x2;
+   t[1] *= x2;
+   t[0] += static_cast<V>(a[4]);
+   t[1] += static_cast<V>(a[3]);
+   t[0] *= x2;
+   t[1] *= x2;
+   t[0] += static_cast<V>(a[2]);
+   t[1] += static_cast<V>(a[1]);
+   t[0] *= x2;
+   t[0] += static_cast<V>(a[0]);
+   t[1] *= x;
+   return t[0] + t[1];
+}
+
+
+}}}} // namespaces
+
+#endif // include guard
+