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2018-12-06 16:01:56 +01:00
//
// Copyright (c) 2009 Rutger ter Borg
//
// 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)
//
#ifndef BOOST_NUMERIC_BINDINGS_UBLAS_VECTOR_SPARSE_HPP
#define BOOST_NUMERIC_BINDINGS_UBLAS_VECTOR_SPARSE_HPP
#include <boost/numeric/bindings/begin.hpp>
#include <boost/numeric/bindings/detail/adaptor.hpp>
#include <boost/numeric/bindings/ublas/vector_expression.hpp>
#include <boost/numeric/ublas/vector_sparse.hpp>
namespace boost {
namespace numeric {
namespace bindings {
namespace detail {
template< typename T, std::size_t IB, typename IA, typename TA, typename Id, typename Enable >
struct adaptor< ublas::compressed_vector< T, IB, IA, TA >, Id, Enable > {
typedef typename copy_const< Id, T >::type value_type;
typedef mpl::map<
mpl::pair< tag::value_type, value_type >,
mpl::pair< tag::entity, tag::vector >,
mpl::pair< tag::size_type<1>, std::ptrdiff_t >,
mpl::pair< tag::data_structure, tag::compressed_sparse >
> property_map;
static std::ptrdiff_t size1( const Id& t ) {
return t.size();
}
// static void index_data( Id& t ) {
// // t.index_data();
// }
//
static value_type* begin_value( Id& t ) {
return bindings::begin_value( t.value_data() );
}
};
} // namespace detail
} // namespace bindings
} // namespace numeric
} // namespace boost
#endif