mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-12-23 21:25:49 +00:00
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
/*=============================================================================
|
|
Copyright (c) 2011-2013 Bolero MURAKAMI
|
|
https://github.com/bolero-MURAKAMI/Sprout
|
|
|
|
Distributed under 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)
|
|
=============================================================================*/
|
|
#ifndef SPROUT_MATH_DETAIL_SINP_HPP
|
|
#define SPROUT_MATH_DETAIL_SINP_HPP
|
|
|
|
#include <sprout/config.hpp>
|
|
|
|
namespace sprout {
|
|
namespace math {
|
|
namespace detail {
|
|
template<typename T>
|
|
inline SPROUT_CONSTEXPR T
|
|
sinp_impl(T x, T x2) {
|
|
return x + x * (((((((
|
|
1.58962301576546568060e-10) * x2
|
|
- 2.50507477628578072866e-8) * x2
|
|
+ 2.75573136213857245213e-6) * x2
|
|
- 1.98412698295895385996e-4) * x2
|
|
+ 8.33333333332211858878e-3) * x2
|
|
- 1.66666666666666307295e-1) * x2
|
|
);
|
|
}
|
|
template<typename T>
|
|
inline SPROUT_CONSTEXPR T
|
|
sinp(T x) {
|
|
return sprout::math::detail::sinp_impl(x, x * x);
|
|
}
|
|
} // namespace detail
|
|
} // namespace math
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_MATH_DETAIL_SINP_HPP
|