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54 lines
1.4 KiB
54 lines
1.4 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_SPARSE_HPP
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#define BOOST_NUMERIC_BINDINGS_UBLAS_VECTOR_SPARSE_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/ublas/vector_expression.hpp>
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#include <boost/numeric/ublas/vector_sparse.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, std::size_t IB, typename IA, typename TA, typename Id, typename Enable >
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struct adaptor< ublas::compressed_vector< T, IB, IA, TA >, Id, Enable > {
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typedef typename copy_const< Id, T >::type value_type;
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typedef mpl::map<
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mpl::pair< tag::value_type, value_type >,
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mpl::pair< tag::entity, tag::vector >,
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mpl::pair< tag::size_type<1>, std::ptrdiff_t >,
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mpl::pair< tag::data_structure, tag::compressed_sparse >
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> property_map;
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static std::ptrdiff_t size1( const Id& t ) {
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return t.size();
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}
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// static void index_data( Id& t ) {
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// // t.index_data();
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// }
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//
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static value_type* begin_value( Id& t ) {
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return bindings::begin_value( t.value_data() );
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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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