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compressed.hpp
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compressed.hpp
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//
// Copyright (c) 2009--2010
// Thomas Klimpel and 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_GLAS_COMPRESSED_HPP
#define BOOST_NUMERIC_BINDINGS_GLAS_COMPRESSED_HPP
#include <Core/Utils/numeric/bindings/begin.hpp>
#include <Core/Utils/numeric/bindings/end.hpp>
#include <Core/Utils/numeric/bindings/detail/adaptor.hpp>
#include <Core/Utils/numeric/bindings/detail/copy_const.hpp>
#include <Core/Utils/numeric/bindings/glas/detail/convert_to.hpp>
#include <Core/Utils/numeric/bindings/glas/dense_vector.hpp>
#include <Core/Utils/numeric/bindings/std/vector.hpp>
#include <glas/sparse/compressed.hpp>
namespace boost {
namespace numeric {
namespace bindings {
namespace detail {
template< typename T, typename O, typename IndexType, typename NNZType, int IB, typename Id, typename Enable >
struct adaptor< glas::sparse_matrix< T, glas::compressed_sparse_structure<O, IndexType, NNZType, IB> >, Id, Enable > {
typedef typename copy_const< Id, T >::type value_type;
typedef typename copy_const< Id, IndexType >::type index_type;
typedef typename convert_to< tag::data_order, O >::type data_order;
typedef mpl::map<
mpl::pair< tag::value_type, value_type >,
mpl::pair< tag::index_type, index_type >,
mpl::pair< tag::entity, tag::matrix >,
mpl::pair< tag::size_type<1>, std::ptrdiff_t >,
mpl::pair< tag::size_type<2>, std::ptrdiff_t >,
mpl::pair< tag::matrix_type, tag::general >,
mpl::pair< tag::data_structure, tag::compressed_sparse >,
mpl::pair< tag::data_order, data_order >,
mpl::pair< tag::index_base, mpl::int_<IB> >
> property_map;
static std::ptrdiff_t size1( const Id& id ) {
return id.num_rows();
}
static std::ptrdiff_t size2( const Id& id ) {
return id.num_columns();
}
static value_type* begin_value( Id& id ) {
return bindings::begin_value( id.value_array() );
}
static value_type* end_value( Id& id ) {
return bindings::begin_value( id.value_array() ) + id.nnz();
}
static index_type* begin_compressed_index_major( Id& id ) {
return bindings::begin_value( id.sparse_structure().compressed_index_array() );
}
static index_type* end_compressed_index_major( Id& id ) {
return bindings::end_value( id.sparse_structure().compressed_index_array() );
}
static index_type* begin_index_minor( Id& id ) {
return bindings::begin_value( id.sparse_structure().index_array() );
}
static index_type* end_index_minor( Id& id ) {
return bindings::begin_value( id.sparse_structure().index_array() ) + id.nnz();
}
};
} // namespace detail
} // namespace bindings
} // namespace numeric
} // namespace boost
#endif