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49 lines
1.1 KiB
49 lines
1.1 KiB
//Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc. |
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//Distributed under the Boost Software License, Version 1.0. (See accompanying |
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//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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#ifndef UUID_EF321CBE275911E084A4550FDFD72085 |
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#define UUID_EF321CBE275911E084A4550FDFD72085 |
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namespace |
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boost |
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{ |
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namespace |
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qvm |
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{ |
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template <class Q> |
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struct |
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quat_traits |
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{ |
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typedef void scalar_type; |
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}; |
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namespace |
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is_quaternion_detail |
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{ |
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template <class> |
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struct |
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is_void |
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{ |
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static bool const value=false; |
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}; |
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template <> |
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struct |
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is_void<void> |
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{ |
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static bool const value=true; |
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}; |
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} |
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template <class T> |
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struct |
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is_quat |
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{ |
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static bool const value=!is_quaternion_detail::is_void<typename quat_traits<T>::scalar_type>::value; |
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}; |
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} |
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} |
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#endif
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