FM / ublas

/usr/include/boost/numeric/ublas

Name	Size	Mode	Actions
detail/	-	0755	rm
experimental/	-	0755	rm
opencl/	-	0755	rm
operation/	-	0755	rm
tensor/	-	0755	rm
traits/	-	0755	rm
assignment.hpp	35756	0644	edit dl rm
banded.hpp	86847	0644	edit dl rm
blas.hpp	18132	0644	edit dl rm
doxydoc.hpp	4087	0644	edit dl rm
exception.hpp	8822	0644	edit dl rm
expression_types.hpp	18467	0644	edit dl rm
functional.hpp	80865	0644	edit dl rm
fwd.hpp	7215	0644	edit dl rm
hermitian.hpp	102000	0644	edit dl rm
io.hpp	13687	0644	edit dl rm
lu.hpp	14044	0644	edit dl rm
matrix.hpp	216096	0644	edit dl rm
matrix_expression.hpp	169092	0644	edit dl rm
matrix_proxy.hpp	201494	0644	edit dl rm
matrix_sparse.hpp	231409	0644	edit dl rm
matrix_vector.hpp	11475	0644	edit dl rm
opencl.hpp	490	0644	edit dl rm
operation.hpp	32110	0644	edit dl rm
operations.hpp	739	0644	edit dl rm
operation_blocked.hpp	13813	0644	edit dl rm
operation_sparse.hpp	8146	0644	edit dl rm
storage.hpp	67562	0644	edit dl rm
storage_sparse.hpp	19762	0644	edit dl rm
symmetric.hpp	88183	0644	edit dl rm
tags.hpp	731	0644	edit dl rm
tensor.hpp	800	0644	edit dl rm
traits.hpp	24952	0644	edit dl rm
triangular.hpp	105304	0644	edit dl rm
vector.hpp	105769	0644	edit dl rm
vector_expression.hpp	65815	0644	edit dl rm
vector_of_vector.hpp	53270	0644	edit dl rm
vector_proxy.hpp	64597	0644	edit dl rm
vector_sparse.hpp	84156	0644	edit dl rm

Edit: /usr/include/boost/numeric/ublas/expression_types.hpp (18467B)

//  Copyright (c) 2000-2013
//  Joerg Walter, Mathias Koch. David Bellot
//
//  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)
//
//  The authors gratefully acknowledge the support of
//  GeNeSys mbH & Co. KG in producing this work.
//
#ifndef _BOOST_UBLAS_EXPRESSION_TYPE_
#define _BOOST_UBLAS_EXPRESSION_TYPE_

#include <boost/numeric/ublas/exception.hpp>
#include <boost/numeric/ublas/traits.hpp>
#include <boost/numeric/ublas/functional.hpp>

// Expression templates based on ideas of Todd Veldhuizen and Geoffrey Furnish
// Iterators based on ideas of Jeremy Siek

namespace boost { namespace numeric { namespace ublas {

/** \brief Base class for uBLAS statically derived expressions using the the Barton Nackman trick
     *
     * This is a NonAssignable class
     * Directly implement nonassignable - simplifes debugging call trace!
     * 
     * \tparam E an expression type
     */
    template<class E>
    class ublas_expression {
    public:
        typedef E expression_type;
        /* E can be an incomplete type - to define the following we would need more template arguments
        typedef typename E::type_category type_category;
        typedef typename E::value_type value_type;
        */
        
    protected:
        ublas_expression () {}
        ~ublas_expression () {}
    private:
        const ublas_expression& operator= (const ublas_expression &);
    };

/** \brief Base class for Scalar Expression models
     *
     * It does not model the Scalar Expression concept but all derived types should.
     * The class defines a common base type and some common interface for all statically 
     * derived Scalar Expression classes.
     *
     * We implement the casts to the statically derived type.
     *
     * \tparam E an expression type
     */
    template<class E>
    class scalar_expression:
        public ublas_expression<E> {
    public:
        typedef E expression_type;
        typedef scalar_tag type_category;

BOOST_UBLAS_INLINE
        const expression_type &operator () () const {
            return *static_cast<const expression_type *> (this);
        }
        BOOST_UBLAS_INLINE
        expression_type &operator () () {
            return *static_cast<expression_type *> (this);
        }
    };

template<class T>
    class scalar_reference:
        public scalar_expression<scalar_reference<T> > {

typedef scalar_reference<T> self_type;
    public:
        typedef T value_type;
        typedef const value_type &const_reference;
        typedef typename boost::mpl::if_<boost::is_const<T>,
                                          const_reference,
                                          value_type &>::type reference;
        typedef const self_type const_closure_type;
        typedef const_closure_type closure_type;

// Construction and destruction
        BOOST_UBLAS_INLINE
        explicit scalar_reference (reference t):
            t_ (t) {}

// Conversion
        BOOST_UBLAS_INLINE
        operator value_type () const {
            return t_;
        }

// Assignment
        BOOST_UBLAS_INLINE
        scalar_reference &operator = (const scalar_reference &s) {
            t_ = s.t_;
            return *this;
        }
        template<class AE>
        BOOST_UBLAS_INLINE
        scalar_reference &operator = (const scalar_expression<AE> &ae) {
            t_ = ae;
            return *this;
        }

// Closure comparison
        BOOST_UBLAS_INLINE
        bool same_closure (const scalar_reference &sr) const {
            return &t_ == &sr.t_;
        }

private:
        reference t_;
    };

template<class T>
    class scalar_value:
        public scalar_expression<scalar_value<T> > {

typedef scalar_value<T> self_type;
    public:
        typedef T value_type;
        typedef const value_type &const_reference;
        typedef typename boost::mpl::if_<boost::is_const<T>,
                                          const_reference,
                                          value_type &>::type reference;
        typedef const scalar_reference<const self_type> const_closure_type;
        typedef scalar_reference<self_type> closure_type;

// Construction and destruction
        BOOST_UBLAS_INLINE
        scalar_value ():
            t_ () {}
        BOOST_UBLAS_INLINE
        scalar_value (const value_type &t):
            t_ (t) {}

BOOST_UBLAS_INLINE
        operator value_type () const {
            return t_;
        }

// Assignment
        BOOST_UBLAS_INLINE
        scalar_value &operator = (const scalar_value &s) {
            t_ = s.t_;
            return *this;
        }
        template<class AE>
        BOOST_UBLAS_INLINE
        scalar_value &operator = (const scalar_expression<AE> &ae) {
            t_ = ae;
            return *this;
        }

// Closure comparison
        BOOST_UBLAS_INLINE
        bool same_closure (const scalar_value &sv) const {
            return this == &sv;    // self closing on instances value
        }

private:
        value_type t_;
    };

/** \brief Base class for Vector Expression models
     *
     * it does not model the Vector Expression concept but all derived types should.
     * The class defines a common base type and some common interface for all
     * statically derived Vector Expression classes.
     * We implement the casts to the statically derived type.
     */
    template<class E>
    class vector_expression:
        public ublas_expression<E> {
    public:
        static const unsigned complexity = 0;
        typedef E expression_type;
        typedef vector_tag type_category;
        /* E can be an incomplete type - to define the following we would need more template arguments
        typedef typename E::size_type size_type;
        */
 
        BOOST_UBLAS_INLINE
        const expression_type &operator () () const {
            return *static_cast<const expression_type *> (this);
        }
        BOOST_UBLAS_INLINE
        expression_type &operator () () {
            return *static_cast<expression_type *> (this);
        }

#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS
    private:
        // projection types
        typedef vector_range<E> vector_range_type;
        typedef vector_range<const E> const_vector_range_type;
        typedef vector_slice<E> vector_slice_type;
        typedef vector_slice<const E> const_vector_slice_type;
        // vector_indirect_type will depend on the A template parameter 
        typedef basic_range<> default_range;    // required to avoid range/slice name confusion
        typedef basic_slice<> default_slice;
   public:
        BOOST_UBLAS_INLINE
        const_vector_range_type operator () (const default_range &r) const {
            return const_vector_range_type (operator () (), r);
        }
        BOOST_UBLAS_INLINE
        vector_range_type operator () (const default_range &r) {
            return vector_range_type (operator () (), r);
        }
        BOOST_UBLAS_INLINE
        const_vector_slice_type operator () (const default_slice &s) const {
            return const_vector_slice_type (operator () (), s);
        }
        BOOST_UBLAS_INLINE
        vector_slice_type operator () (const default_slice &s) {
            return vector_slice_type (operator () (), s);
        }
        template<class A>
        BOOST_UBLAS_INLINE
        const vector_indirect<const E, indirect_array<A> > operator () (const indirect_array<A> &ia) const {
            return vector_indirect<const E, indirect_array<A> >  (operator () (), ia);
        }
        template<class A>
        BOOST_UBLAS_INLINE
        vector_indirect<E, indirect_array<A> > operator () (const indirect_array<A> &ia) {
            return vector_indirect<E, indirect_array<A> > (operator () (), ia);
        }

BOOST_UBLAS_INLINE
        const_vector_range_type project (const default_range &r) const {
            return const_vector_range_type (operator () (), r);
        }
        BOOST_UBLAS_INLINE
        vector_range_type project (const default_range &r) {
            return vector_range_type (operator () (), r);
        }
        BOOST_UBLAS_INLINE
        const_vector_slice_type project (const default_slice &s) const {
            return const_vector_slice_type (operator () (), s);
        }
        BOOST_UBLAS_INLINE
        vector_slice_type project (const default_slice &s) {
            return vector_slice_type (operator () (), s);
        }
        template<class A>
        BOOST_UBLAS_INLINE
        const vector_indirect<const E, indirect_array<A> > project (const indirect_array<A> &ia) const {
            return vector_indirect<const E, indirect_array<A> > (operator () (), ia);
        }
        template<class A>
        BOOST_UBLAS_INLINE
        vector_indirect<E, indirect_array<A> > project (const indirect_array<A> &ia) {
            return vector_indirect<E, indirect_array<A> > (operator () (), ia);
        }
#endif
    };

/** \brief Base class for Vector container models
     *
     * it does not model the Vector concept but all derived types should.
     * The class defines a common base type and some common interface for all
     * statically derived Vector classes
     * We implement the casts to the statically derived type.
     */
    template<class C>
    class vector_container:
        public vector_expression<C> {
    public:
        static const unsigned complexity = 0;
        typedef C container_type;
        typedef vector_tag type_category;
 
        BOOST_UBLAS_INLINE
        const container_type &operator () () const {
            return *static_cast<const container_type *> (this);
        }
        BOOST_UBLAS_INLINE
        container_type &operator () () {
            return *static_cast<container_type *> (this);
        }

#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS
        using vector_expression<C>::operator ();
#endif
    };

/** \brief Base class for Matrix Expression models
     *
     * it does not model the Matrix Expression concept but all derived types should.
     * The class defines a common base type and some common interface for all
     * statically derived Matrix Expression classes
     * We implement the casts to the statically derived type.
     */
    template<class E>
    class matrix_expression:
        public ublas_expression<E> {
    private:
        typedef matrix_expression<E> self_type;
    public:
        static const unsigned complexity = 0;
        typedef E expression_type;
        typedef matrix_tag type_category;
        /* E can be an incomplete type - to define the following we would need more template arguments
        typedef typename E::size_type size_type;
        */

#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS
    private:
        // projection types
        typedef vector_range<E> vector_range_type;
        typedef const vector_range<const E> const_vector_range_type;
        typedef vector_slice<E> vector_slice_type;
        typedef const vector_slice<const E> const_vector_slice_type;
        typedef matrix_row<E> matrix_row_type;
        typedef const matrix_row<const E> const_matrix_row_type;
        typedef matrix_column<E> matrix_column_type;
        typedef const  matrix_column<const E> const_matrix_column_type;
        typedef matrix_range<E> matrix_range_type;
        typedef const matrix_range<const E> const_matrix_range_type;
        typedef matrix_slice<E> matrix_slice_type;
        typedef const matrix_slice<const E> const_matrix_slice_type;
        // matrix_indirect_type will depend on the A template parameter 
        typedef basic_range<> default_range;    // required to avoid range/slice name confusion
        typedef basic_slice<> default_slice;

public:
        BOOST_UBLAS_INLINE
        const_matrix_row_type operator [] (std::size_t i) const {
            return const_matrix_row_type (operator () (), i);
        }
        BOOST_UBLAS_INLINE
        matrix_row_type operator [] (std::size_t i) {
            return matrix_row_type (operator () (), i);
        }
        BOOST_UBLAS_INLINE
        const_matrix_row_type row (std::size_t i) const {
            return const_matrix_row_type (operator () (), i);
        }
        BOOST_UBLAS_INLINE
        matrix_row_type row (std::size_t i) {
            return matrix_row_type (operator () (), i);
        }
        BOOST_UBLAS_INLINE
        const_matrix_column_type column (std::size_t j) const {
            return const_matrix_column_type (operator () (), j);
        }
        BOOST_UBLAS_INLINE
        matrix_column_type column (std::size_t j) {
            return matrix_column_type (operator () (), j);
        }

BOOST_UBLAS_INLINE
        const_matrix_range_type operator () (const default_range &r1, const default_range &r2) const {
            return const_matrix_range_type (operator () (), r1, r2);
        }
        BOOST_UBLAS_INLINE
        matrix_range_type operator () (const default_range &r1, const default_range &r2) {
            return matrix_range_type (operator () (), r1, r2);
        }
        BOOST_UBLAS_INLINE
        const_matrix_slice_type operator () (const default_slice &s1, const default_slice &s2) const {
            return const_matrix_slice_type (operator () (), s1, s2);
        }
        BOOST_UBLAS_INLINE
        matrix_slice_type operator () (const default_slice &s1, const default_slice &s2) {
            return matrix_slice_type (operator () (), s1, s2);
        }
        template<class A>
        BOOST_UBLAS_INLINE
        const matrix_indirect<const E, indirect_array<A> > operator () (const indirect_array<A> &ia1, const indirect_array<A> &ia2) const {
            return matrix_indirect<const E, indirect_array<A> > (operator () (), ia1, ia2);
        }
        template<class A>
        BOOST_UBLAS_INLINE
        matrix_indirect<E, indirect_array<A> > operator () (const indirect_array<A> &ia1, const indirect_array<A> &ia2) {
            return matrix_indirect<E, indirect_array<A> > (operator () (), ia1, ia2);
        }

BOOST_UBLAS_INLINE
        const_matrix_range_type project (const default_range &r1, const default_range &r2) const {
            return const_matrix_range_type (operator () (), r1, r2);
        }
        BOOST_UBLAS_INLINE
        matrix_range_type project (const default_range &r1, const default_range &r2) {
            return matrix_range_type (operator () (), r1, r2);
        }
        BOOST_UBLAS_INLINE
        const_matrix_slice_type project (const default_slice &s1, const default_slice &s2) const {
            return const_matrix_slice_type (operator () (), s1, s2);
        }
        BOOST_UBLAS_INLINE
        matrix_slice_type project (const default_slice &s1, const default_slice &s2) {
            return matrix_slice_type (operator () (), s1, s2);
        }
        template<class A>
        BOOST_UBLAS_INLINE
        const matrix_indirect<const E, indirect_array<A> > project (const indirect_array<A> &ia1, const indirect_array<A> &ia2) const {
            return matrix_indirect<const E, indirect_array<A> > (operator () (), ia1, ia2);
        }
        template<class A>
        BOOST_UBLAS_INLINE
        matrix_indirect<E, indirect_array<A> > project (const indirect_array<A> &ia1, const indirect_array<A> &ia2) {
            return matrix_indirect<E, indirect_array<A> > (operator () (), ia1, ia2);
        }
#endif
    };

#ifdef BOOST_UBLAS_NO_NESTED_CLASS_RELATION
    struct iterator1_tag {};
    struct iterator2_tag {};

template<class I>
    BOOST_UBLAS_INLINE
    typename I::dual_iterator_type begin (const I &it, iterator1_tag) {
        return it ().find2 (1, it.index1 (), 0);
    }
    template<class I>
    BOOST_UBLAS_INLINE
    typename I::dual_iterator_type end (const I &it, iterator1_tag) {
        return it ().find2 (1, it.index1 (), it ().size2 ());
    }
    template<class I>
    BOOST_UBLAS_INLINE
    typename I::dual_reverse_iterator_type rbegin (const I &it, iterator1_tag) {
        return typename I::dual_reverse_iterator_type (end (it, iterator1_tag ()));
    }
    template<class I>
    BOOST_UBLAS_INLINE
    typename I::dual_reverse_iterator_type rend (const I &it, iterator1_tag) {
        return typename I::dual_reverse_iterator_type (begin (it, iterator1_tag ()));
    }

template<class I>
    BOOST_UBLAS_INLINE
    typename I::dual_iterator_type begin (const I &it, iterator2_tag) {
        return it ().find1 (1, 0, it.index2 ());
    }
    template<class I>
    BOOST_UBLAS_INLINE
    typename I::dual_iterator_type end (const I &it, iterator2_tag) {
        return it ().find1 (1, it ().size1 (), it.index2 ());
    }
    template<class I>
    BOOST_UBLAS_INLINE
    typename I::dual_reverse_iterator_type rbegin (const I &it, iterator2_tag) {
        return typename I::dual_reverse_iterator_type (end (it, iterator2_tag ()));
    }
    template<class I>
    BOOST_UBLAS_INLINE
    typename I::dual_reverse_iterator_type rend (const I &it, iterator2_tag) {
        return typename I::dual_reverse_iterator_type (begin (it, iterator2_tag ()));
    }
#endif

/** \brief Base class for Matrix container models
     *
     * it does not model the Matrix concept but all derived types should.
     * The class defines a common base type and some common interface for all
     * statically derived Matrix classes
     * We implement the casts to the statically derived type.
     */
    template<class C>
    class matrix_container:
        public matrix_expression<C> {
    public:
        static const unsigned complexity = 0;
        typedef C container_type;
        typedef matrix_tag type_category;

BOOST_UBLAS_INLINE
        const container_type &operator () () const {
            return *static_cast<const container_type *> (this);
        }
        BOOST_UBLAS_INLINE
        container_type &operator () () {
            return *static_cast<container_type *> (this);
        }

#ifdef BOOST_UBLAS_ENABLE_PROXY_SHORTCUTS
        using matrix_expression<C>::operator ();
#endif
    };

}}}

#endif

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