FM / overlay

/usr/include/boost/geometry/algorithms/detail/overlay/

/usr/include/boost/geometry/algorithms/detail/overlay

Name	Size	Mode	Actions
add_rings.hpp	5964	0644	edit dl rm
append_no_duplicates.hpp	2101	0644	edit dl rm
append_no_dups_or_spikes.hpp	7434	0644	edit dl rm
assign_parents.hpp	14577	0644	edit dl rm
backtrack_check_si.hpp	6371	0644	edit dl rm
check_enrich.hpp	5361	0644	edit dl rm
clip_linestring.hpp	8718	0644	edit dl rm
cluster_exits.hpp	7817	0644	edit dl rm
cluster_info.hpp	1010	0644	edit dl rm
convert_ring.hpp	3113	0644	edit dl rm
copy_segments.hpp	11481	0644	edit dl rm
copy_segment_point.hpp	11107	0644	edit dl rm
debug_turn_info.hpp	1947	0644	edit dl rm
do_reverse.hpp	1246	0644	edit dl rm
enrichment_info.hpp	2343	0644	edit dl rm
enrich_intersection_points.hpp	19008	0644	edit dl rm
follow.hpp	16907	0644	edit dl rm
follow_linear_linear.hpp	15711	0644	edit dl rm
get_distance_measure.hpp	5092	0644	edit dl rm
get_intersection_points.hpp	4265	0644	edit dl rm
get_relative_order.hpp	3260	0644	edit dl rm
get_ring.hpp	3700	0644	edit dl rm
get_turns.hpp	42078	0644	edit dl rm
get_turn_info.hpp	45746	0644	edit dl rm
get_turn_info_for_endpoint.hpp	25337	0644	edit dl rm
get_turn_info_helpers.hpp	19708	0644	edit dl rm
get_turn_info_la.hpp	34941	0644	edit dl rm
get_turn_info_ll.hpp	28380	0644	edit dl rm
handle_colocations.hpp	28604	0644	edit dl rm
handle_self_turns.hpp	9962	0644	edit dl rm
inconsistent_turns_exception.hpp	1043	0644	edit dl rm
intersection_box_box.hpp	2623	0644	edit dl rm
intersection_insert.hpp	47296	0644	edit dl rm
is_self_turn.hpp	1611	0644	edit dl rm
less_by_segment_ratio.hpp	6161	0644	edit dl rm
linear_linear.hpp	9562	0644	edit dl rm
needs_self_turns.hpp	1911	0644	edit dl rm
overlay.hpp	15706	0644	edit dl rm
overlay_type.hpp	1746	0644	edit dl rm
pointlike_areal.hpp	9593	0644	edit dl rm
pointlike_linear.hpp	11547	0644	edit dl rm
pointlike_pointlike.hpp	11878	0644	edit dl rm
range_in_geometry.hpp	5066	0644	edit dl rm
ring_properties.hpp	2135	0644	edit dl rm
segment_as_subrange.hpp	1488	0644	edit dl rm
segment_identifier.hpp	3555	0644	edit dl rm
select_rings.hpp	12362	0644	edit dl rm
self_turn_points.hpp	10814	0644	edit dl rm
sort_by_side.hpp	22216	0644	edit dl rm
stream_info.hpp	2383	0644	edit dl rm
traversal.hpp	34432	0644	edit dl rm
traversal_info.hpp	1469	0644	edit dl rm
traversal_ring_creator.hpp	15319	0644	edit dl rm
traversal_switch_detector.hpp	22642	0644	edit dl rm
traverse.hpp	3256	0644	edit dl rm
turn_info.hpp	4468	0644	edit dl rm
visit_info.hpp	2350	0644	edit dl rm

Edit: /usr/include/boost/geometry/algorithms/detail/overlay/traverse.hpp (3256B)

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

// 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_DETAIL_OVERLAY_TRAVERSE_HPP
#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_TRAVERSE_HPP

#include <cstddef>

#include <boost/geometry/algorithms/detail/overlay/backtrack_check_si.hpp>
#include <boost/geometry/algorithms/detail/overlay/traversal_ring_creator.hpp>
#include <boost/geometry/algorithms/detail/overlay/traversal_switch_detector.hpp>

namespace boost { namespace geometry
{

#ifndef DOXYGEN_NO_DETAIL
namespace detail { namespace overlay
{

/*!
    \brief Traverses through intersection points / geometries
    \ingroup overlay
 */
template
<
    bool Reverse1, bool Reverse2,
    typename Geometry1,
    typename Geometry2,
    overlay_type OverlayType,
    typename Backtrack = backtrack_check_self_intersections<Geometry1, Geometry2>
>
class traverse
{

template <typename Turns>
    static void reset_visits(Turns& turns)
    {
        for (typename boost::range_iterator<Turns>::type
            it = boost::begin(turns);
            it != boost::end(turns);
            ++it)
        {
            for (int i = 0; i < 2; i++)
            {
                it->operations[i].visited.reset();
            }
        }
    }

public :
    template
    <
        typename IntersectionStrategy,
        typename RobustPolicy,
        typename Turns,
        typename Rings,
        typename TurnInfoMap,
        typename Clusters,
        typename Visitor
    >
    static inline void apply(Geometry1 const& geometry1,
                Geometry2 const& geometry2,
                IntersectionStrategy const& intersection_strategy,
                RobustPolicy const& robust_policy,
                Turns& turns, Rings& rings,
                TurnInfoMap& turn_info_map,
                Clusters& clusters,
                Visitor& visitor)
    {
        traversal_switch_detector
            <
                Reverse1, Reverse2, OverlayType,
                Geometry1, Geometry2,
                Turns, Clusters,
                RobustPolicy, Visitor
            > switch_detector(geometry1, geometry2, turns, clusters,
                   robust_policy, visitor);

switch_detector.iterate();
        reset_visits(turns);

traversal_ring_creator
            <
                Reverse1, Reverse2, OverlayType,
                Geometry1, Geometry2,
                Turns, TurnInfoMap, Clusters,
                IntersectionStrategy,
                RobustPolicy, Visitor,
                Backtrack
            > trav(geometry1, geometry2, turns, turn_info_map, clusters,
                   intersection_strategy, robust_policy, visitor);

std::size_t finalized_ring_size = boost::size(rings);

typename Backtrack::state_type state;

trav.iterate(rings, finalized_ring_size, state);
    }
};

}} // namespace detail::overlay
#endif // DOXYGEN_NO_DETAIL

}} // namespace boost::geometry

#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_TRAVERSE_HPP

// Boost.Geometry (aka GGL, Generic Geometry Library) // Copyright (c) 2007-2012 Barend Gehrels, 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_DETAIL_OVERLAY_TRAVERSE_HPP #define BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_TRAVERSE_HPP #include #include #include #include namespace boost { namespace geometry { #ifndef DOXYGEN_NO_DETAIL namespace detail { namespace overlay { /*! \brief Traverses through intersection points / geometries \ingroup overlay */ template < bool Reverse1, bool Reverse2, typename Geometry1, typename Geometry2, overlay_type OverlayType, typename Backtrack = backtrack_check_self_intersections > class traverse { template static void reset_visits(Turns& turns) { for (typename boost::range_iterator::type it = boost::begin(turns); it != boost::end(turns); ++it) { for (int i = 0; i < 2; i++) { it->operations[i].visited.reset(); } } } public : template < typename IntersectionStrategy, typename RobustPolicy, typename Turns, typename Rings, typename TurnInfoMap, typename Clusters, typename Visitor > static inline void apply(Geometry1 const& geometry1, Geometry2 const& geometry2, IntersectionStrategy const& intersection_strategy, RobustPolicy const& robust_policy, Turns& turns, Rings& rings, TurnInfoMap& turn_info_map, Clusters& clusters, Visitor& visitor) { traversal_switch_detector < Reverse1, Reverse2, OverlayType, Geometry1, Geometry2, Turns, Clusters, RobustPolicy, Visitor > switch_detector(geometry1, geometry2, turns, clusters, robust_policy, visitor); switch_detector.iterate(); reset_visits(turns); traversal_ring_creator < Reverse1, Reverse2, OverlayType, Geometry1, Geometry2, Turns, TurnInfoMap, Clusters, IntersectionStrategy, RobustPolicy, Visitor, Backtrack > trav(geometry1, geometry2, turns, turn_info_map, clusters, intersection_strategy, robust_policy, visitor); std::size_t finalized_ring_size = boost::size(rings); typename Backtrack::state_type state; trav.iterate(rings, finalized_ring_size, state); } }; }} // namespace detail::overlay #endif // DOXYGEN_NO_DETAIL }} // namespace boost::geometry #endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_TRAVERSE_HPP