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45 lines
1.1 KiB
45 lines
1.1 KiB
6 years ago
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//
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// Copyright (c) 2009 by Rutger ter Borg
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef BOOST_NUMERIC_BINDINGS_DATA_ORDER_HPP
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#define BOOST_NUMERIC_BINDINGS_DATA_ORDER_HPP
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#include <boost/numeric/bindings/is_column_major.hpp>
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#include <boost/numeric/bindings/is_row_major.hpp>
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namespace boost {
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namespace numeric {
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namespace bindings {
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namespace result_of {
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template< typename T, typename Enable = void >
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struct data_order {};
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template< typename T >
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struct data_order< T, typename boost::enable_if< is_column_major<T> >::type > {
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typedef tag::column_major type;
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};
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template< typename T >
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struct data_order< T, typename boost::enable_if< is_row_major<T> >::type > {
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typedef tag::row_major type;
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};
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} // namespace result_of
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template< typename T >
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typename result_of::data_order<T>::type data_order( const T& ) {
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return typename result_of::data_order<T>::type();
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}
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} // namespace bindings
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} // namespace numeric
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} // namespace boost
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#endif
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