Initial commit.

sdk/boost/numeric/bindings/eigen/matrix.hpp

@@ -0,0 +1,92 @@
+//
+// 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_EIGEN_MATRIX_HPP
+#define BOOST_NUMERIC_BINDINGS_EIGEN_MATRIX_HPP
+
+#include <boost/mpl/equal.hpp>
+#include <boost/numeric/bindings/detail/adaptor.hpp>
+#include <boost/numeric/bindings/detail/if_row_major.hpp>
+#include <Eigen/Core>
+
+namespace boost {
+namespace numeric {
+namespace bindings {
+namespace detail {
+
+template< int Value >
+struct eigen_size_type {
+    typedef typename mpl::if_<
+        mpl::bool_< Value == Eigen::Dynamic >,
+        std::ptrdiff_t,
+        mpl::int_<Value>
+    >::type type;
+};
+
+template< int Value >
+struct eigen_data_order {
+    typedef typename mpl::if_<
+        mpl::bool_< Value & Eigen::RowMajorBit >,
+        tag::row_major,
+        tag::column_major
+    >::type type;
+};
+
+template< typename T, int Rows, int Cols, int Options,
+          typename Id, typename Enable >
+struct adaptor< Eigen::Matrix< T, Rows, Cols, Options >, Id, Enable > {
+
+    typedef typename copy_const< Id, T >::type value_type;
+    typedef typename eigen_size_type< Rows >::type size_type1;
+    typedef typename eigen_size_type< Cols >::type size_type2;
+    typedef typename eigen_data_order< Options >::type data_order;
+    typedef mpl::map<
+        mpl::pair< tag::value_type, value_type >,
+        mpl::pair< tag::entity, tag::matrix >,
+        mpl::pair< tag::size_type<1>, size_type1 >,
+        mpl::pair< tag::size_type<2>, size_type2 >,
+        mpl::pair< tag::data_structure, tag::linear_array >,
+        mpl::pair< tag::data_order, data_order >,
+        mpl::pair< tag::stride_type<1>,
+            typename if_row_major< data_order, size_type2, tag::contiguous >::type >,
+        mpl::pair< tag::stride_type<2>,
+            typename if_row_major< data_order, tag::contiguous, size_type1 >::type >
+    > property_map;
+
+    static std::ptrdiff_t size1( const Id& id ) {
+        return id.rows();
+    }
+
+    static std::ptrdiff_t size2( const Id& id ) {
+        return id.cols();
+    }
+
+    static value_type* begin_value( Id& id ) {
+        return id.data();
+    }
+
+    static value_type* end_value( Id& id ) {
+        return id.data() + id.size();
+    }
+
+    static std::ptrdiff_t stride1( const Id& id ) {
+        return id.cols();
+    }
+
+    static std::ptrdiff_t stride2( const Id& id ) {
+        return id.rows();
+    }
+
+};
+
+} // namespace detail
+} // namespace bindings
+} // namespace numeric
+} // namespace boost
+
+#endif

sdk/boost/numeric/bindings/eigen/sparsematrix.hpp

@@ -0,0 +1,92 @@
+//
+// 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_EIGEN_SPARSEMATRIX_HPP
+#define BOOST_NUMERIC_BINDINGS_EIGEN_SPARSEMATRIX_HPP
+
+#include <boost/numeric/bindings/detail/adaptor.hpp>
+#include <boost/numeric/bindings/detail/copy_const.hpp>
+#include <Eigen/Sparse>
+
+namespace boost {
+namespace numeric {
+namespace bindings {
+namespace detail {
+
+template< int Value >
+struct eigen_data_order {
+    typedef typename mpl::if_<
+        mpl::bool_< Value & Eigen::RowMajorBit >,
+        tag::row_major,
+        tag::column_major
+    >::type type;
+};
+
+template< typename T, int Flags, typename Id, typename Enable >
+struct adaptor< Eigen::SparseMatrix< T, Flags >, Id, Enable > {
+
+    typedef typename copy_const< Id, T >::type value_type;
+    typedef typename copy_const<
+        Id,
+        //??? (Sorry, couldn't find it. Maybe fix it later.)
+        std::ptrdiff_t
+    >::type index_type;
+    typedef typename eigen_data_order< Flags >::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_<0> >
+    > property_map;
+
+    static std::ptrdiff_t size1( const Id& id ) {
+        return id.rows();
+    }
+
+    static std::ptrdiff_t size2( const Id& id ) {
+        return id.cols();
+    }
+
+    static value_type* begin_value( Id& id ) {
+        return id._valuePtr();
+    }
+
+    static value_type* end_value( Id& id ) {
+        return id._valuePtr() + id.nonZeros();
+    }
+
+    static index_type* begin_compressed_index_major( Id& id ) {
+        return id._outerIndexPtr();
+    }
+
+    static index_type* end_compressed_index_major( Id& id ) {
+        return id._outerIndexPtr() + id.outerSize() + 1;
+    }
+
+    static index_type* begin_index_minor( Id& id ) {
+        return id._innerIndexPtr();
+    }
+
+    static index_type* end_index_minor( Id& id ) {
+        return id._innerIndexPtr() + id.nonZeros();
+    }
+
+};
+
+} // namespace detail
+} // namespace bindings
+} // namespace numeric
+} // namespace boost
+
+#endif