43 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			43 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| //  (C) Copyright John Maddock 2007.
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| //  Use, modification and distribution are subject to the
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| //  Boost Software License, Version 1.0. (See accompanying file
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| //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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| //
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| //  This file is machine generated, do not edit by hand
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| 
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| // Polynomial evaluation using Horners rule
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| #ifndef BOOST_MATH_TOOLS_POLY_RAT_2_HPP
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| #define BOOST_MATH_TOOLS_POLY_RAT_2_HPP
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| 
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| namespace boost{ namespace math{ namespace tools{ namespace detail{
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| 
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| template <class T, class U, class V>
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| inline V evaluate_rational_c_imp(const T*, const U*, const V&, const mpl::int_<0>*) BOOST_MATH_NOEXCEPT(V)
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| {
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|    return static_cast<V>(0);
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| }
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| 
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| template <class T, class U, class V>
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| inline V evaluate_rational_c_imp(const T* a, const U* b, const V&, const mpl::int_<1>*) BOOST_MATH_NOEXCEPT(V)
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| {
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|    return static_cast<V>(a[0]) / static_cast<V>(b[0]);
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| }
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| 
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| template <class T, class U, class V>
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| inline V evaluate_rational_c_imp(const T* a, const U* b, const V& x, const mpl::int_<2>*) BOOST_MATH_NOEXCEPT(V)
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| {
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|    if(x <= 1)
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|      return static_cast<V>((a[1] * x + a[0]) / (b[1] * x + b[0]));
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|    else
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|    {
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|       V z = 1 / x;
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|       return static_cast<V>((a[0] * z + a[1]) / (b[0] * z + b[1]));
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|    }
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| }
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| 
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| 
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| }}}} // namespaces
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| 
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| #endif // include guard
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| 
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