// (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_5_HPP | |
#define BOOST_MATH_TOOLS_POLY_RAT_5_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>*) | |
{ | |
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>*) | |
{ | |
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>*) | |
{ | |
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>*) | |
{ | |
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>*) | |
{ | |
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>*) | |
{ | |
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])); | |
} | |
} | |
}}}} // namespaces | |
#endif // include guard | |