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55 lines
1.6 KiB
55 lines
1.6 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_UBLAS_VECTOR_EXPRESSION_HPP
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#define BOOST_NUMERIC_BINDINGS_UBLAS_VECTOR_EXPRESSION_HPP
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#include <boost/numeric/bindings/begin.hpp>
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#include <boost/numeric/bindings/detail/adaptor.hpp>
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#include <boost/numeric/bindings/detail/property_map.hpp>
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#include <boost/numeric/bindings/end.hpp>
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#include <boost/numeric/bindings/size.hpp>
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#include <boost/numeric/bindings/stride.hpp>
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#include <boost/numeric/ublas/vector_expression.hpp>
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namespace boost {
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namespace numeric {
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namespace bindings {
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namespace detail {
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template< typename T, typename Id, typename Enable >
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struct adaptor< ublas::vector_reference< T >, Id, Enable > {
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typedef typename copy_const< Id, T >::type adapted_type;
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typedef typename property_map_of< adapted_type >::type property_map;
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static std::ptrdiff_t size1( const Id& id ) {
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return id.size();
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}
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static typename result_of::begin_value< adapted_type >::type begin_value( Id& id ) {
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return bindings::begin_value( id.expression() );
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}
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static typename result_of::end_value< adapted_type >::type end_value( Id& id ) {
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return bindings::end_value( id.expression() );
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}
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static std::ptrdiff_t stride1( const Id& id ) {
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return bindings::stride1( id.expression() );
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}
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};
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} // namespace detail
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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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