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/get_intersection_points.hpp (4265B)

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

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

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

// 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_GET_INTERSECTION_POINTS_HPP
#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_GET_INTERSECTION_POINTS_HPP

#include <cstddef>

#include <boost/mpl/if.hpp>
#include <boost/range.hpp>

#include <boost/geometry/algorithms/convert.hpp>
#include <boost/geometry/algorithms/detail/overlay/get_turns.hpp>
#include <boost/geometry/policies/robustness/rescale_policy_tags.hpp>

#include <boost/geometry/geometries/segment.hpp>

namespace boost { namespace geometry
{

#ifndef DOXYGEN_NO_DETAIL
namespace detail { namespace get_intersection_points
{

template
<
    typename Point1,
    typename Point2,
    typename TurnInfo
>
struct get_turn_without_info
{
    template
    <
        typename UniqueSubRange1,
        typename UniqueSubRange2,
        typename Strategy,
        typename RobustPolicy,
        typename OutputIterator
    >
    static inline OutputIterator apply(UniqueSubRange1 const& range_p,
                UniqueSubRange2 const& range_q,
                TurnInfo const& ,
                Strategy const& strategy,
                RobustPolicy const& ,
                OutputIterator out)
    {
        // Make sure this is only called with no rescaling
        BOOST_STATIC_ASSERT((boost::is_same
           <
               no_rescale_policy_tag,
               typename rescale_policy_type<RobustPolicy>::type
           >::value));

typedef typename TurnInfo::point_type turn_point_type;

typedef policies::relate::segments_intersection_points
            <
                segment_intersection_points<turn_point_type>
            > policy_type;

typename policy_type::return_type const result
            = strategy.apply(range_p, range_q, policy_type());

for (std::size_t i = 0; i < result.count; i++)
        {
            TurnInfo tp;
            geometry::convert(result.intersections[i], tp.point);
            *out++ = tp;
        }

return out;
    }
};

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

template
<
    typename Geometry1,
    typename Geometry2,
    typename RobustPolicy,
    typename Turns,
    typename Strategy
>
inline void get_intersection_points(Geometry1 const& geometry1,
            Geometry2 const& geometry2,
            RobustPolicy const& robust_policy,
            Turns& turns,
            Strategy const& strategy)
{
    concepts::check_concepts_and_equal_dimensions<Geometry1 const, Geometry2 const>();

typedef detail::get_intersection_points::get_turn_without_info
                        <
                            typename point_type<Geometry1>::type,
                            typename point_type<Geometry2>::type,
                            typename boost::range_value<Turns>::type
                        > TurnPolicy;

detail::get_turns::no_interrupt_policy interrupt_policy;

boost::mpl::if_c
        <
            reverse_dispatch<Geometry1, Geometry2>::type::value,
            dispatch::get_turns_reversed
            <
                typename tag<Geometry1>::type,
                typename tag<Geometry2>::type,
                Geometry1, Geometry2,
                false, false,
                TurnPolicy
            >,
            dispatch::get_turns
            <
                typename tag<Geometry1>::type,
                typename tag<Geometry2>::type,
                Geometry1, Geometry2,
                false, false,
                TurnPolicy
            >
        >::type::apply(
            0, geometry1,
            1, geometry2,
            strategy,
            robust_policy,
            turns, interrupt_policy);
}

}} // namespace boost::geometry

#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_OVERLAY_GET_INTERSECTION_POINTS_HPP

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