| // (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_3_HPP |
| #define BOOST_MATH_TOOLS_POLY_EVAL_3_HPP |
| |
| namespace boost{ namespace math{ namespace tools{ namespace detail{ |
| |
| template <class T, class V> |
| inline V evaluate_polynomial_c_imp(const T* a, const V&, const mpl::int_<0>*) |
| { |
| 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>*) |
| { |
| 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>*) |
| { |
| 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>*) |
| { |
| 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>*) |
| { |
| return static_cast<V>(((a[3] * x + a[2]) * x + a[1]) * x + a[0]); |
| } |
| |
| |
| }}}} // namespaces |
| |
| #endif // include guard |
| |