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