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Diffstat (limited to 'boost/compute/type_traits/is_vector_type.hpp')
| -rw-r--r-- | boost/compute/type_traits/is_vector_type.hpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/boost/compute/type_traits/is_vector_type.hpp b/boost/compute/type_traits/is_vector_type.hpp new file mode 100644 index 0000000000..f4382f0e2b --- /dev/null +++ b/boost/compute/type_traits/is_vector_type.hpp @@ -0,0 +1,38 @@ +//---------------------------------------------------------------------------// +// Copyright (c) 2013 Kyle Lutz <kyle.r.lutz@gmail.com> +// +// 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 +// +// See http://boostorg.github.com/compute for more information. +//---------------------------------------------------------------------------// + +#ifndef BOOST_COMPUTE_TYPE_TRAITS_IS_VECTOR_TYPE_HPP +#define BOOST_COMPUTE_TYPE_TRAITS_IS_VECTOR_TYPE_HPP + +#include <boost/mpl/bool.hpp> + +#include <boost/compute/type_traits/vector_size.hpp> + +namespace boost { +namespace compute { + +/// Meta-function returning \c true if \p T is a vector type. +/// +/// For example, +/// \code +/// is_vector_type<int>::value == false +/// is_vector_type<float4_>::value == true +/// \endcode +/// +/// \see make_vector_type, vector_size +template<class T> +struct is_vector_type : boost::mpl::bool_<vector_size<T>::value != 1> +{ +}; + +} // end compute namespace +} // end boost namespace + +#endif // BOOST_COMPUTE_TYPE_TRAITS_IS_VECTOR_TYPE_HPP |