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49 lines
1.1 KiB
49 lines
1.1 KiB
6 years ago
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//
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// Copyright (c) 2009 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_CONJ_HPP
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#define BOOST_NUMERIC_BINDINGS_CONJ_HPP
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#include <boost/numeric/bindings/trans.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 >
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struct conj {
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typedef detail::trans_wrapper<
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T,
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typename mpl::if_<
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detail::is_same_at< T, tag::value_transform, tag::conjugate >,
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mpl::pair< tag::value_transform, mpl::void_ >,
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mpl::pair< tag::value_transform, tag::conjugate >
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>::type
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> type;
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};
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}
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template< typename T >
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typename result_of::conj< T >::type const conj( T& t ) {
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return typename result_of::conj< T >::type( t );
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}
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template< typename T >
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typename result_of::conj< const T >::type const conj( const T& t ) {
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return typename result_of::conj< const T >::type( t );
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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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