FM / algorithms

/usr/include/boost/geometry/algorithms

Name	Size	Mode	Actions
detail/	-	0755	rm
dispatch/	-	0755	rm
append.hpp	11493	0644	edit dl rm
area.hpp	10657	0644	edit dl rm
assign.hpp	10709	0644	edit dl rm
buffer.hpp	8656	0644	edit dl rm
centroid.hpp	19620	0644	edit dl rm
clear.hpp	5156	0644	edit dl rm
comparable_distance.hpp	1107	0644	edit dl rm
convert.hpp	17327	0644	edit dl rm
convex_hull.hpp	11589	0644	edit dl rm
correct.hpp	9956	0644	edit dl rm
correct_closure.hpp	5862	0644	edit dl rm
covered_by.hpp	1077	0644	edit dl rm
crosses.hpp	8478	0644	edit dl rm
densify.hpp	12472	0644	edit dl rm
difference.hpp	16591	0644	edit dl rm
discrete_frechet_distance.hpp	7844	0644	edit dl rm
discrete_hausdorff_distance.hpp	11281	0644	edit dl rm
disjoint.hpp	1191	0644	edit dl rm
distance.hpp	1110	0644	edit dl rm
envelope.hpp	1021	0644	edit dl rm
equals.hpp	1196	0644	edit dl rm
expand.hpp	1073	0644	edit dl rm
for_each.hpp	9831	0644	edit dl rm
intersection.hpp	806	0644	edit dl rm
intersects.hpp	1145	0644	edit dl rm
is_convex.hpp	6508	0644	edit dl rm
is_empty.hpp	4853	0644	edit dl rm
is_simple.hpp	575	0644	edit dl rm
is_valid.hpp	570	0644	edit dl rm
length.hpp	9341	0644	edit dl rm
line_interpolate.hpp	13054	0644	edit dl rm
make.hpp	5170	0644	edit dl rm
not_implemented.hpp	3839	0644	edit dl rm
num_geometries.hpp	3586	0644	edit dl rm
num_interior_rings.hpp	3756	0644	edit dl rm
num_points.hpp	5565	0644	edit dl rm
num_segments.hpp	4775	0644	edit dl rm
overlaps.hpp	1067	0644	edit dl rm
perimeter.hpp	7212	0644	edit dl rm
point_on_surface.hpp	13281	0644	edit dl rm
relate.hpp	642	0644	edit dl rm
relation.hpp	652	0644	edit dl rm
remove_spikes.hpp	9753	0644	edit dl rm
reverse.hpp	4386	0644	edit dl rm
simplify.hpp	22696	0644	edit dl rm
sym_difference.hpp	23169	0644	edit dl rm
touches.hpp	1127	0644	edit dl rm
transform.hpp	14105	0644	edit dl rm
union.hpp	21383	0644	edit dl rm
unique.hpp	4682	0644	edit dl rm
validity_failure_type.hpp	3684	0644	edit dl rm
within.hpp	1057	0644	edit dl rm

Edit: /usr/include/boost/geometry/algorithms/crosses.hpp (8478B)

// Boost.Geometry (aka GGL, Generic Geometry Library)

// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
// Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
// Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
// Copyright (c) 2014 Samuel Debionne, Grenoble, France.

// This file was modified by Oracle on 2014, 2017.
// Modifications copyright (c) 2014-2017 Oracle and/or its affiliates.

// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle

// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.

// Use, modification and distribution is subject to 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_GEOMETRY_ALGORITHMS_CROSSES_HPP
#define BOOST_GEOMETRY_ALGORITHMS_CROSSES_HPP

#include <cstddef>

#include <boost/variant/apply_visitor.hpp>
#include <boost/variant/static_visitor.hpp>
#include <boost/variant/variant_fwd.hpp>

#include <boost/geometry/algorithms/relate.hpp>
#include <boost/geometry/algorithms/detail/relate/relate_impl.hpp>
#include <boost/geometry/core/access.hpp>
#include <boost/geometry/geometries/concepts/check.hpp>
#include <boost/geometry/strategies/default_strategy.hpp>

namespace boost { namespace geometry
{

#ifndef DOXYGEN_NO_DISPATCH
namespace dispatch
{

template
<
    typename Geometry1,
    typename Geometry2,
    typename Tag1 = typename tag<Geometry1>::type,
    typename Tag2 = typename tag<Geometry2>::type
>
struct crosses
    : detail::relate::relate_impl
        <
            detail::de9im::static_mask_crosses_type,
            Geometry1,
            Geometry2
        >
{};

} // namespace dispatch
#endif // DOXYGEN_NO_DISPATCH

namespace resolve_strategy
{

struct crosses
{
    template <typename Geometry1, typename Geometry2, typename Strategy>
    static inline bool apply(Geometry1 const& geometry1,
                             Geometry2 const& geometry2,
                             Strategy const& strategy)
    {
        concepts::check<Geometry1 const>();
        concepts::check<Geometry2 const>();

return dispatch::crosses<Geometry1, Geometry2>::apply(geometry1, geometry2, strategy);
    }

template <typename Geometry1, typename Geometry2>
    static inline bool apply(Geometry1 const& geometry1,
                             Geometry2 const& geometry2,
                             default_strategy)
    {
        typedef typename strategy::relate::services::default_strategy
            <
                Geometry1,
                Geometry2
            >::type strategy_type;

return apply(geometry1, geometry2, strategy_type());
    }
};

} // namespace resolve_strategy

namespace resolve_variant
{
    template <typename Geometry1, typename Geometry2>
    struct crosses
    {
        template <typename Strategy>
        static inline bool apply(Geometry1 const& geometry1,
                                 Geometry2 const& geometry2,
                                 Strategy const& strategy)
        {
            return resolve_strategy::crosses::apply(geometry1, geometry2, strategy);
        }
    };
    
    
    template <BOOST_VARIANT_ENUM_PARAMS(typename T), typename Geometry2>
    struct crosses<variant<BOOST_VARIANT_ENUM_PARAMS(T)>, Geometry2>
    {
        template <typename Strategy>
        struct visitor: static_visitor<bool>
        {
            Geometry2 const& m_geometry2;
            Strategy const& m_strategy;
            
            visitor(Geometry2 const& geometry2, Strategy const& strategy)
                : m_geometry2(geometry2)
                , m_strategy(strategy)
            {}
            
            template <typename Geometry1>
            result_type operator()(Geometry1 const& geometry1) const
            {
                return crosses
                    <
                        Geometry1,
                        Geometry2
                    >::apply(geometry1, m_geometry2, m_strategy);
            }
        };
        
        template <typename Strategy>
        static inline bool apply(variant<BOOST_VARIANT_ENUM_PARAMS(T)> const& geometry1,
                                 Geometry2 const& geometry2,
                                 Strategy const& strategy)
        {
            return boost::apply_visitor(visitor<Strategy>(geometry2, strategy), geometry1);
        }
    };
    
    
    template <typename Geometry1, BOOST_VARIANT_ENUM_PARAMS(typename T)>
    struct crosses<Geometry1, variant<BOOST_VARIANT_ENUM_PARAMS(T)> >
    {
        template <typename Strategy>
        struct visitor: static_visitor<bool>
        {
            Geometry1 const& m_geometry1;
            Strategy const& m_strategy;
            
            visitor(Geometry1 const& geometry1, Strategy const& strategy)
                : m_geometry1(geometry1)
                , m_strategy(strategy)
            {}
            
            template <typename Geometry2>
            result_type operator()(Geometry2 const& geometry2) const
            {
                return crosses
                    <
                        Geometry1,
                        Geometry2
                    >::apply(m_geometry1, geometry2, m_strategy);
            }
        };
        
        template <typename Strategy>
        static inline bool apply(Geometry1 const& geometry1,
                                 variant<BOOST_VARIANT_ENUM_PARAMS(T)> const& geometry2,
                                 Strategy const& strategy)
        {
            return boost::apply_visitor(visitor<Strategy>(geometry1, strategy), geometry2);
        }
    };
    
    
    template <BOOST_VARIANT_ENUM_PARAMS(typename T1), BOOST_VARIANT_ENUM_PARAMS(typename T2)>
    struct crosses<variant<BOOST_VARIANT_ENUM_PARAMS(T1)>, variant<BOOST_VARIANT_ENUM_PARAMS(T2)> >
    {
        template <typename Strategy>
        struct visitor: static_visitor<bool>
        {
            Strategy const& m_strategy;

visitor(Strategy const& strategy)
                : m_strategy(strategy)
            {}

template <typename Geometry1, typename Geometry2>
            result_type operator()(Geometry1 const& geometry1,
                                   Geometry2 const& geometry2) const
            {
                return crosses
                    <
                        Geometry1,
                        Geometry2
                    >::apply(geometry1, geometry2, m_strategy);
            }
        };
        
        template <typename Strategy>
        static inline bool apply(variant<BOOST_VARIANT_ENUM_PARAMS(T1)> const& geometry1,
                                 variant<BOOST_VARIANT_ENUM_PARAMS(T2)> const& geometry2,
                                  Strategy const& strategy)
        {
            return boost::apply_visitor(visitor<Strategy>(strategy), geometry1, geometry2);
        }
    };
    
} // namespace resolve_variant
    
    
/*!
\brief \brief_check2{crosses}
\ingroup crosses
\tparam Geometry1 \tparam_geometry
\tparam Geometry2 \tparam_geometry
\tparam Strategy \tparam_strategy{Crosses}
\param geometry1 \param_geometry
\param geometry2 \param_geometry
\param strategy \param_strategy{crosses}
\return \return_check2{crosses}

\qbk{distinguish,with strategy}
\qbk{[include reference/algorithms/crosses.qbk]}
*/
template <typename Geometry1, typename Geometry2, typename Strategy>
inline bool crosses(Geometry1 const& geometry1,
                    Geometry2 const& geometry2,
                    Strategy const& strategy)
{
    return resolve_variant::crosses
            <
                Geometry1, Geometry2
            >::apply(geometry1, geometry2, strategy);
}

/*!
\brief \brief_check2{crosses}
\ingroup crosses
\tparam Geometry1 \tparam_geometry
\tparam Geometry2 \tparam_geometry
\param geometry1 \param_geometry
\param geometry2 \param_geometry
\return \return_check2{crosses}

\qbk{[include reference/algorithms/crosses.qbk]}
\qbk{
[heading Examples]
[crosses]
[crosses_output]
}
*/
template <typename Geometry1, typename Geometry2>
inline bool crosses(Geometry1 const& geometry1, Geometry2 const& geometry2)
{
    return resolve_variant::crosses
            <
                Geometry1, Geometry2
            >::apply(geometry1, geometry2, default_strategy());
}

}} // namespace boost::geometry

#endif // BOOST_GEOMETRY_ALGORITHMS_CROSSES_HPP

// Boost.Geometry (aka GGL, Generic Geometry Library) // Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands. // Copyright (c) 2008-2012 Bruno Lalande, Paris, France. // Copyright (c) 2009-2012 Mateusz Loskot, London, UK. // Copyright (c) 2014 Samuel Debionne, Grenoble, France. // This file was modified by Oracle on 2014, 2017. // Modifications copyright (c) 2014-2017 Oracle and/or its affiliates. // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands. // Use, modification and distribution is subject to 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_GEOMETRY_ALGORITHMS_CROSSES_HPP #define BOOST_GEOMETRY_ALGORITHMS_CROSSES_HPP #include #include #include #include #include #include #include #include #include namespace boost { namespace geometry { #ifndef DOXYGEN_NO_DISPATCH namespace dispatch { template < typename Geometry1, typename Geometry2, typename Tag1 = typename tag::type, typename Tag2 = typename tag::type > struct crosses : detail::relate::relate_impl < detail::de9im::static_mask_crosses_type, Geometry1, Geometry2 > {}; } // namespace dispatch #endif // DOXYGEN_NO_DISPATCH namespace resolve_strategy { struct crosses { template static inline bool apply(Geometry1 const& geometry1, Geometry2 const& geometry2, Strategy const& strategy) { concepts::check(); concepts::check(); return dispatch::crosses::apply(geometry1, geometry2, strategy); } template static inline bool apply(Geometry1 const& geometry1, Geometry2 const& geometry2, default_strategy) { typedef typename strategy::relate::services::default_strategy < Geometry1, Geometry2 >::type strategy_type; return apply(geometry1, geometry2, strategy_type()); } }; } // namespace resolve_strategy namespace resolve_variant { template struct crosses { template static inline bool apply(Geometry1 const& geometry1, Geometry2 const& geometry2, Strategy const& strategy) { return resolve_strategy::crosses::apply(geometry1, geometry2, strategy); } }; template struct crosses, Geometry2> { template struct visitor: static_visitor { Geometry2 const& m_geometry2; Strategy const& m_strategy; visitor(Geometry2 const& geometry2, Strategy const& strategy) : m_geometry2(geometry2) , m_strategy(strategy) {} template result_type operator()(Geometry1 const& geometry1) const { return crosses < Geometry1, Geometry2 >::apply(geometry1, m_geometry2, m_strategy); } }; template static inline bool apply(variant const& geometry1, Geometry2 const& geometry2, Strategy const& strategy) { return boost::apply_visitor(visitor(geometry2, strategy), geometry1); } }; template struct crosses > { template struct visitor: static_visitor { Geometry1 const& m_geometry1; Strategy const& m_strategy; visitor(Geometry1 const& geometry1, Strategy const& strategy) : m_geometry1(geometry1) , m_strategy(strategy) {} template result_type operator()(Geometry2 const& geometry2) const { return crosses < Geometry1, Geometry2 >::apply(m_geometry1, geometry2, m_strategy); } }; template static inline bool apply(Geometry1 const& geometry1, variant const& geometry2, Strategy const& strategy) { return boost::apply_visitor(visitor(geometry1, strategy), geometry2); } }; template struct crosses, variant > { template struct visitor: static_visitor { Strategy const& m_strategy; visitor(Strategy const& strategy) : m_strategy(strategy) {} template result_type operator()(Geometry1 const& geometry1, Geometry2 const& geometry2) const { return crosses < Geometry1, Geometry2 >::apply(geometry1, geometry2, m_strategy); } }; template static inline bool apply(variant const& geometry1, variant const& geometry2, Strategy const& strategy) { return boost::apply_visitor(visitor(strategy), geometry1, geometry2); } }; } // namespace resolve_variant /*! \brief \brief_check2{crosses} \ingroup crosses \tparam Geometry1 \tparam_geometry \tparam Geometry2 \tparam_geometry \tparam Strategy \tparam_strategy{Crosses} \param geometry1 \param_geometry \param geometry2 \param_geometry \param strategy \param_strategy{crosses} \return \return_check2{crosses} \qbk{distinguish,with strategy} \qbk{[include reference/algorithms/crosses.qbk]} */ template inline bool crosses(Geometry1 const& geometry1, Geometry2 const& geometry2, Strategy const& strategy) { return resolve_variant::crosses < Geometry1, Geometry2 >::apply(geometry1, geometry2, strategy); } /*! \brief \brief_check2{crosses} \ingroup crosses \tparam Geometry1 \tparam_geometry \tparam Geometry2 \tparam_geometry \param geometry1 \param_geometry \param geometry2 \param_geometry \return \return_check2{crosses} \qbk{[include reference/algorithms/crosses.qbk]} \qbk{ [heading Examples] [crosses] [crosses_output] } */ template inline bool crosses(Geometry1 const& geometry1, Geometry2 const& geometry2) { return resolve_variant::crosses < Geometry1, Geometry2 >::apply(geometry1, geometry2, default_strategy()); } }} // namespace boost::geometry #endif // BOOST_GEOMETRY_ALGORITHMS_CROSSES_HPP