/*============================================================================= Copyright (c) 2011-2016 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_QUATERNION_NORM_HPP #define SPROUT_MATH_QUATERNION_NORM_HPP #include #include #include #include #include namespace sprout { namespace math { // // norm // template inline SPROUT_CONSTEXPR T norm(sprout::math::quaternion const& q) { return sprout::math::real(q * sprout::math::conj(q)); } } // namespace math using sprout::math::norm; } // namespace sprout #endif // #ifndef SPROUT_MATH_QUATERNION_NORM_HPP