697 lines
27 KiB
C++
697 lines
27 KiB
C++
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// Boost.Geometry
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// Copyright (c) 2022-2023 Adam Wulkiewicz, Lodz, Poland.
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// Copyright (c) 2022 Oracle and/or its affiliates.
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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// Use, modification and distribution is subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_GEOMETRY_ALGORITHMS_DETAIL_RELATE_IMPLEMENTATION_GC_HPP
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#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_RELATE_IMPLEMENTATION_GC_HPP
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#include <boost/geometry/algorithms/detail/relate/boundary_checker.hpp>
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#include <boost/geometry/algorithms/detail/relate/interface.hpp>
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#include <boost/geometry/algorithms/difference.hpp>
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#include <boost/geometry/algorithms/intersection.hpp>
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#include <boost/geometry/algorithms/is_empty.hpp>
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#include <boost/geometry/algorithms/union.hpp>
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#include <boost/geometry/geometries/linestring.hpp>
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#include <boost/geometry/geometries/multi_linestring.hpp>
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#include <boost/geometry/geometries/multi_point.hpp>
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#include <boost/geometry/geometries/multi_polygon.hpp>
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#include <boost/geometry/geometries/polygon.hpp>
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#include <boost/geometry/util/condition.hpp>
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#include <boost/geometry/views/detail/geometry_collection_view.hpp>
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namespace boost { namespace geometry
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{
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#ifndef DOXYGEN_NO_DETAIL
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namespace detail { namespace relate
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{
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// For fields II IE and EI this handler behaves like matrix_handler.
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// It has to be created at the beginning of processing because it relies on the
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// fact that all of the fields are set to F and no geometry was handled yet.
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// This way it can check which fields are required for any mask and matrix
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// without accessing the internals.
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// An alternative would be to remove this wrapper and always set the matrix
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// in static_mask_handler even if this is not required.
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template <typename Handler>
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struct aa_handler_wrapper
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{
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bool interrupt = false;
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explicit aa_handler_wrapper(Handler& handler)
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: m_handler(handler)
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, m_overwrite_ii(! handler.template may_update<interior, interior, '2'>())
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, m_overwrite_ie(! handler.template may_update<interior, exterior, '2'>())
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, m_overwrite_ei(! handler.template may_update<exterior, interior, '2'>())
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{}
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template <field F1, field F2, char D>
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inline bool may_update() const
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{
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if ((BOOST_GEOMETRY_CONDITION(F1 == interior && F2 == interior) && m_overwrite_ii)
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|| (BOOST_GEOMETRY_CONDITION(F1 == interior && F2 == exterior) && m_overwrite_ie)
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|| (BOOST_GEOMETRY_CONDITION(F1 == exterior && F2 == interior) && m_overwrite_ei))
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{
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char const c = m_handler.template get<F1, F2>();
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return D > c || c > '9';
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}
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else
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{
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return m_handler.template may_update<F1, F2, D>();
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}
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}
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template <field F1, field F2, char V>
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inline void update()
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{
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if ((BOOST_GEOMETRY_CONDITION(F1 == interior && F2 == interior) && m_overwrite_ii)
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|| (BOOST_GEOMETRY_CONDITION(F1 == interior && F2 == exterior) && m_overwrite_ie)
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|| (BOOST_GEOMETRY_CONDITION(F1 == exterior && F2 == interior) && m_overwrite_ei))
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{
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// NOTE: Other handlers first check for potential interruption
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// and only after that checks update condition.
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char const c = m_handler.template get<F1, F2>();
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// If c == T and V == T it will be set anyway but that's fine.
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if (V > c || c > '9')
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{
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// set may set interrupt flag
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m_handler.template set<F1, F2, V>();
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}
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}
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else
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{
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m_handler.template update<F1, F2, V>();
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}
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interrupt = interrupt || m_handler.interrupt;
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}
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private:
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Handler & m_handler;
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bool const m_overwrite_ii;
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bool const m_overwrite_ie;
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bool const m_overwrite_ei;
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};
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template <typename Geometry1, typename Geometry2>
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struct gc_gc
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{
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static const bool interruption_enabled = true;
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using mpt1_found_t = typename util::sequence_find_if
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<
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typename traits::geometry_types<Geometry1>::type,
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util::is_multi_point
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>::type;
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using mls1_found_t = typename util::sequence_find_if
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<
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typename traits::geometry_types<Geometry1>::type,
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util::is_multi_linestring
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>::type;
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using mpo1_found_t = typename util::sequence_find_if
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<
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typename traits::geometry_types<Geometry1>::type,
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util::is_multi_polygon
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>::type;
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using pt1_t = typename geometry::point_type<Geometry1>::type;
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using mpt1_t = std::conditional_t
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<
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std::is_void<mpt1_found_t>::value,
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geometry::model::multi_point<pt1_t>,
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mpt1_found_t
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>;
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using mls1_t = std::conditional_t
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<
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std::is_void<mls1_found_t>::value,
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geometry::model::multi_linestring<geometry::model::linestring<pt1_t>>,
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mls1_found_t
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>;
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using mpo1_t = std::conditional_t
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<
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std::is_void<mpo1_found_t>::value,
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geometry::model::multi_polygon<geometry::model::polygon<pt1_t>>,
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mpo1_found_t
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>;
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using tuple1_t = boost::tuple<mpt1_t, mls1_t, mpo1_t>;
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using mpt2_found_t = typename util::sequence_find_if
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<
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typename traits::geometry_types<Geometry2>::type,
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util::is_multi_point
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>::type;
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using mls2_found_t = typename util::sequence_find_if
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<
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typename traits::geometry_types<Geometry2>::type,
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util::is_multi_linestring
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>::type;
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using mpo2_found_t = typename util::sequence_find_if
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<
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typename traits::geometry_types<Geometry2>::type,
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util::is_multi_polygon
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>::type;
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using pt2_t = typename geometry::point_type<Geometry2>::type;
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using mpt2_t = std::conditional_t
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<
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std::is_void<mpt2_found_t>::value,
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geometry::model::multi_point<pt2_t>,
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mpt2_found_t
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>;
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using mls2_t = std::conditional_t
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<
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std::is_void<mls2_found_t>::value,
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geometry::model::multi_linestring<geometry::model::linestring<pt2_t>>,
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mls2_found_t
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>;
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using mpo2_t = std::conditional_t
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<
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std::is_void<mpo2_found_t>::value,
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geometry::model::multi_polygon<geometry::model::polygon<pt2_t>>,
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mpo2_found_t
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>;
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using tuple2_t = boost::tuple<mpt2_t, mls2_t, mpo2_t>;
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template <typename Geometry>
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using kind_id = util::index_constant
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<
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util::is_areal<Geometry>::value ? 2
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: util::is_linear<Geometry>::value ? 1
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: 0
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>;
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template <typename Result, typename Strategy>
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static inline void apply(Geometry1 const& geometry1, Geometry2 const& geometry2,
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Result & result,
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Strategy const& strategy)
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{
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using gc1_view_t = random_access_view<Geometry1 const>;
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using gc2_view_t = random_access_view<Geometry2 const>;
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gc1_view_t const gc1_view(geometry1);
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gc2_view_t const gc2_view(geometry2);
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bool inters_found[2][3] = {{false, false, false}, {false, false, false}};
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bool disjoint_found[2][3] = {{false, false, false}, {false, false, false}};
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bool disjoint_linear_boundary_found[2] = {false, false};
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bool has_disjoint = false;
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gc_group_elements(gc1_view, gc2_view, strategy,
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[&](auto const& inters_group)
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{
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tuple1_t tuple1;
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tuple2_t tuple2;
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// Create MPts, MLss and MPos containing all gc elements from this group
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// They may potentially intersect each other
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for (auto const& id : inters_group)
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{
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BOOST_GEOMETRY_ASSERT(id.source_id == 0 || id.source_id == 1);
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if (id.source_id == 0)
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{
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traits::iter_visit<gc1_view_t>::apply([&](auto const& g1)
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{
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merge_geometry(tuple1, g1, strategy);
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}, boost::begin(gc1_view) + id.gc_id);
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}
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else
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{
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traits::iter_visit<gc2_view_t>::apply([&](auto const& g2)
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{
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merge_geometry(tuple2, g2, strategy);
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}, boost::begin(gc2_view) + id.gc_id);
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}
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}
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// Subtract higher topo-dim elements from elements of lower topo-dim
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// MPts do not intersect other geometries, MLss and MPos may touch
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subtract_elements(tuple1, strategy);
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subtract_elements(tuple2, strategy);
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// Helpers
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auto const& mpt1 = boost::get<0>(tuple1);
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auto const& mls1 = boost::get<1>(tuple1);
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auto const& mpo1 = boost::get<2>(tuple1);
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auto const& mpt2 = boost::get<0>(tuple2);
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auto const& mls2 = boost::get<1>(tuple2);
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auto const& mpo2 = boost::get<2>(tuple2);
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// A/A
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if (! geometry::is_empty(mpo1) && ! geometry::is_empty(mpo2))
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{
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inters_found[0][2] = true;
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inters_found[1][2] = true;
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aa_handler_wrapper<Result> wrapper(result);
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call_relate(mpo1, mpo2, wrapper, strategy);
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}
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if (BOOST_GEOMETRY_CONDITION(result.interrupt))
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{
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return false;
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}
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bool is_aa_ii = result.template get<interior, interior>() != 'F';
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bool is_aa_ie = result.template get<interior, exterior>() != 'F';
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bool is_aa_ei = result.template get<exterior, interior>() != 'F';
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// is_aa_ii implies is_aa_checked and non-empty Areal geometries
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bool are_aa_equal = is_aa_ii && ! is_aa_ie && ! is_aa_ei;
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// Boundary checkers are internally initialized lazily later if a point has to be checked
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boundary_checker<mls1_t, Strategy> mls1_boundary(mls1, strategy);
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boundary_checker<mls2_t, Strategy> mls2_boundary(mls2, strategy);
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// If needed divide MLss into two parts:
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// - inside Areal of other GC
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// - outside of other GC Areal to check WRT Linear of other GC
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mls2_t mls2_diff_mpo1, mls2_inters_mpo1;
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bool is_mls2_divided = false;
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mls1_t mls1_diff_mpo2, mls1_inters_mpo2;
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bool is_mls1_divided = false;
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// If Areal are equal then Linear are outside of both so there is no need to divide
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if (! are_aa_equal && ! geometry::is_empty(mls1) && ! geometry::is_empty(mls2))
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{
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// LA/L
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if (! geometry::is_empty(mpo1))
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{
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geometry::difference(mls2, mpo1, mls2_diff_mpo1);
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geometry::intersection(mls2, mpo1, mls2_inters_mpo1);
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is_mls2_divided = true;
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}
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// L/LA
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if (! geometry::is_empty(mpo2))
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{
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geometry::difference(mls1, mpo2, mls1_diff_mpo2);
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geometry::intersection(mls1, mpo2, mls1_inters_mpo2);
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is_mls1_divided = true;
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}
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}
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// A/L
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if (! geometry::is_empty(mpo1) && ! geometry::is_empty(mls2))
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{
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inters_found[0][2] = true;
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inters_found[1][1] = true;
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if (is_aa_ii && ! is_aa_ie && ! is_aa_ei && ! geometry::is_empty(mls1))
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{
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// Equal Areal and both Linear non-empty, calculate only L/L below
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}
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else if (is_aa_ii && ! is_aa_ie && geometry::is_empty(mls1))
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{
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// An alternative would be to calculate L/L with one empty below
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mpo1_t empty;
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call_relate_al(empty, mls2, mls2_boundary, result, strategy);
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}
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else
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{
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if (is_mls2_divided)
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{
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if (! geometry::is_empty(mls2_inters_mpo1))
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{
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call_relate_al(mpo1, mls2_inters_mpo1, mls2_boundary, result, strategy);
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}
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}
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else
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{
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call_relate_al(mpo1, mls2, mls2_boundary, result, strategy);
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}
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}
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}
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if (BOOST_GEOMETRY_CONDITION(result.interrupt))
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{
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return false;
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}
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// L/A
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if (! geometry::is_empty(mls1) && ! geometry::is_empty(mpo2))
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{
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inters_found[0][1] = true;
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inters_found[1][2] = true;
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if (is_aa_ii && ! is_aa_ei && ! is_aa_ie && ! geometry::is_empty(mls2))
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{
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// Equal Areal and both Linear non-empty, calculate only L/L below
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}
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else if (is_aa_ii && ! is_aa_ei && geometry::is_empty(mls2))
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{
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// An alternative would be to calculate L/L with one empty below
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mpo2_t empty;
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call_relate_la(mls1, empty, mls1_boundary, result, strategy);
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}
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|
|
else
|
||
|
|
{
|
||
|
|
if (is_mls1_divided)
|
||
|
|
{
|
||
|
|
if (! geometry::is_empty(mls1_inters_mpo2))
|
||
|
|
{
|
||
|
|
call_relate_la(mls1_inters_mpo2, mpo2, mls1_boundary, result, strategy);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
call_relate_la(mls1, mpo2, mls1_boundary, result, strategy);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (BOOST_GEOMETRY_CONDITION(result.interrupt))
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// L/L
|
||
|
|
if (! geometry::is_empty(mls1) && ! geometry::is_empty(mls2))
|
||
|
|
{
|
||
|
|
inters_found[0][1] = true;
|
||
|
|
inters_found[1][1] = true;
|
||
|
|
if (is_mls1_divided && is_mls2_divided)
|
||
|
|
{
|
||
|
|
if (! geometry::is_empty(mls1_diff_mpo2) && ! geometry::is_empty(mls2_diff_mpo1))
|
||
|
|
{
|
||
|
|
call_relate_ll(mls1_diff_mpo2, mls2_diff_mpo1, mls1_boundary, mls2_boundary, result, strategy);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (is_mls1_divided)
|
||
|
|
{
|
||
|
|
if (! geometry::is_empty(mls1_diff_mpo2))
|
||
|
|
{
|
||
|
|
call_relate_ll(mls1_diff_mpo2, mls2, mls1_boundary, mls2_boundary, result, strategy);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (is_mls2_divided)
|
||
|
|
{
|
||
|
|
if (! geometry::is_empty(mls2_diff_mpo1))
|
||
|
|
{
|
||
|
|
call_relate_ll(mls1, mls2_diff_mpo1, mls1_boundary, mls2_boundary, result, strategy);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
call_relate_ll(mls1, mls2, mls1_boundary, mls2_boundary, result, strategy);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (BOOST_GEOMETRY_CONDITION(result.interrupt))
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// A/P
|
||
|
|
if (! geometry::is_empty(mpo1) && ! geometry::is_empty(mpt2))
|
||
|
|
{
|
||
|
|
inters_found[0][2] = true;
|
||
|
|
inters_found[1][0] = true;
|
||
|
|
call_relate(mpo1, mpt2, result, strategy);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (BOOST_GEOMETRY_CONDITION(result.interrupt))
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// P/A
|
||
|
|
if (! geometry::is_empty(mpt1) && ! geometry::is_empty(mpo2))
|
||
|
|
{
|
||
|
|
inters_found[0][0] = true;
|
||
|
|
inters_found[1][2] = true;
|
||
|
|
call_relate(mpt1, mpo2, result, strategy);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (BOOST_GEOMETRY_CONDITION(result.interrupt))
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// L/P
|
||
|
|
if (! geometry::is_empty(mls1) && ! geometry::is_empty(mpt2))
|
||
|
|
{
|
||
|
|
inters_found[0][1] = true;
|
||
|
|
inters_found[1][0] = true;
|
||
|
|
call_relate(mls1, mpt2, result, strategy);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (BOOST_GEOMETRY_CONDITION(result.interrupt))
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// P/L
|
||
|
|
if (! geometry::is_empty(mpt1) && ! geometry::is_empty(mls2))
|
||
|
|
{
|
||
|
|
inters_found[0][0] = true;
|
||
|
|
inters_found[1][1] = true;
|
||
|
|
call_relate(mpt1, mls2, result, strategy);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (BOOST_GEOMETRY_CONDITION(result.interrupt))
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// P/P
|
||
|
|
if (! geometry::is_empty(mpt1) && ! geometry::is_empty(mpt2))
|
||
|
|
{
|
||
|
|
inters_found[0][0] = true;
|
||
|
|
inters_found[1][0] = true;
|
||
|
|
call_relate(mpt1, mpt2, result, strategy);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (BOOST_GEOMETRY_CONDITION(result.interrupt))
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
return true;
|
||
|
|
},
|
||
|
|
[&](auto const& disjoint_group)
|
||
|
|
{
|
||
|
|
for (auto const& id : disjoint_group)
|
||
|
|
{
|
||
|
|
BOOST_GEOMETRY_ASSERT(id.source_id == 0 || id.source_id == 1);
|
||
|
|
if (id.source_id == 0)
|
||
|
|
{
|
||
|
|
traits::iter_visit<gc1_view_t>::apply([&](auto const& g1)
|
||
|
|
{
|
||
|
|
if (! geometry::is_empty(g1))
|
||
|
|
{
|
||
|
|
static const std::size_t index = kind_id<util::remove_cref_t<decltype(g1)>>::value;
|
||
|
|
disjoint_found[0][index] = true;
|
||
|
|
disjoint_linear_boundary_found[0] = has_linear_boundary(g1, strategy);
|
||
|
|
has_disjoint = true;
|
||
|
|
}
|
||
|
|
}, boost::begin(gc1_view) + id.gc_id);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
traits::iter_visit<gc2_view_t>::apply([&](auto const& g2)
|
||
|
|
{
|
||
|
|
if (! geometry::is_empty(g2))
|
||
|
|
{
|
||
|
|
static const std::size_t index = kind_id<util::remove_cref_t<decltype(g2)>>::value;
|
||
|
|
disjoint_found[1][index] = true;
|
||
|
|
disjoint_linear_boundary_found[1] = has_linear_boundary(g2, strategy);
|
||
|
|
has_disjoint = true;
|
||
|
|
}
|
||
|
|
}, boost::begin(gc2_view) + id.gc_id);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}, true);
|
||
|
|
|
||
|
|
// Based on found disjoint geometries as well as those intersecting set exteriors
|
||
|
|
if (has_disjoint)
|
||
|
|
{
|
||
|
|
if (disjoint_found[0][2] == true)
|
||
|
|
{
|
||
|
|
update<interior, exterior, '2'>(result);
|
||
|
|
update<boundary, exterior, '1'>(result);
|
||
|
|
}
|
||
|
|
else if (disjoint_found[0][1] == true)
|
||
|
|
{
|
||
|
|
update<interior, exterior, '1'>(result);
|
||
|
|
if (disjoint_linear_boundary_found[0])
|
||
|
|
{
|
||
|
|
update<boundary, exterior, '0'>(result);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (disjoint_found[0][0] == true)
|
||
|
|
{
|
||
|
|
update<interior, exterior, '0'>(result);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (disjoint_found[1][2] == true)
|
||
|
|
{
|
||
|
|
update<exterior, interior, '2'>(result);
|
||
|
|
update<exterior, boundary, '1'>(result);
|
||
|
|
}
|
||
|
|
else if (disjoint_found[1][1] == true)
|
||
|
|
{
|
||
|
|
update<exterior, interior, '1'>(result);
|
||
|
|
if (disjoint_linear_boundary_found[1])
|
||
|
|
{
|
||
|
|
update<exterior, boundary, '0'>(result);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if (disjoint_found[1][0] == true)
|
||
|
|
{
|
||
|
|
update<exterior, interior, '0'>(result);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
template <typename Tuple, typename Geometry, typename Strategy>
|
||
|
|
static inline void merge_geometry(Tuple& tuple, Geometry const& geometry, Strategy const& strategy)
|
||
|
|
{
|
||
|
|
static const std::size_t index = kind_id<Geometry>::value;
|
||
|
|
typename boost::tuples::element<index, Tuple>::type temp_out;
|
||
|
|
geometry::union_(boost::get<index>(tuple), geometry, temp_out, strategy);
|
||
|
|
boost::get<index>(tuple) = std::move(temp_out);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename Tuple, typename Strategy>
|
||
|
|
static inline void subtract_elements(Tuple& tuple, Strategy const& strategy)
|
||
|
|
{
|
||
|
|
if (! geometry::is_empty(boost::get<1>(tuple)))
|
||
|
|
{
|
||
|
|
if (! geometry::is_empty(boost::get<2>(tuple)))
|
||
|
|
{
|
||
|
|
typename boost::tuples::element<1, Tuple>::type mls;
|
||
|
|
geometry::difference(boost::get<1>(tuple), boost::get<2>(tuple), mls, strategy);
|
||
|
|
boost::get<1>(tuple) = std::move(mls);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (! geometry::is_empty(boost::get<0>(tuple)))
|
||
|
|
{
|
||
|
|
if (! geometry::is_empty(boost::get<2>(tuple)))
|
||
|
|
{
|
||
|
|
typename boost::tuples::element<0, Tuple>::type mpt;
|
||
|
|
geometry::difference(boost::get<0>(tuple), boost::get<2>(tuple), mpt, strategy);
|
||
|
|
boost::get<0>(tuple) = std::move(mpt);
|
||
|
|
}
|
||
|
|
if (! geometry::is_empty(boost::get<1>(tuple)))
|
||
|
|
{
|
||
|
|
typename boost::tuples::element<0, Tuple>::type mpt;
|
||
|
|
geometry::difference(boost::get<0>(tuple), boost::get<1>(tuple), mpt, strategy);
|
||
|
|
boost::get<0>(tuple) = std::move(mpt);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
template
|
||
|
|
<
|
||
|
|
typename Geometry, typename Strategy,
|
||
|
|
std::enable_if_t<util::is_linear<Geometry>::value, int> = 0
|
||
|
|
>
|
||
|
|
static inline bool has_linear_boundary(Geometry const& geometry, Strategy const& strategy)
|
||
|
|
{
|
||
|
|
topology_check<Geometry, Strategy> tc(geometry, strategy);
|
||
|
|
return tc.has_boundary();
|
||
|
|
}
|
||
|
|
|
||
|
|
template
|
||
|
|
<
|
||
|
|
typename Geometry, typename Strategy,
|
||
|
|
std::enable_if_t<! util::is_linear<Geometry>::value, int> = 0
|
||
|
|
>
|
||
|
|
static inline bool has_linear_boundary(Geometry const& , Strategy const& )
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
template <typename Multi1, typename Multi2, typename Result, typename Strategy>
|
||
|
|
static inline void call_relate(Multi1 const& multi1, Multi2 const& multi2,
|
||
|
|
Result& result, Strategy const& strategy)
|
||
|
|
{
|
||
|
|
dispatch::relate
|
||
|
|
<
|
||
|
|
Multi1, Multi2
|
||
|
|
>::apply(multi1, multi2, result, strategy);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename MLs, typename MPo, typename MLsBoundary, typename Result, typename Strategy>
|
||
|
|
static inline void call_relate_la(MLs const& mls, MPo const& mpo,
|
||
|
|
MLsBoundary const& mls_boundary,
|
||
|
|
Result& result, Strategy const& strategy)
|
||
|
|
{
|
||
|
|
linear_areal<MLs, MPo>::apply(mls, mpo, mls_boundary, result, strategy);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename MPo, typename MLs, typename MLsBoundary, typename Result, typename Strategy>
|
||
|
|
static inline void call_relate_al(MPo const& mls, MLs const& mpo,
|
||
|
|
MLsBoundary const& mls_boundary,
|
||
|
|
Result& result, Strategy const& strategy)
|
||
|
|
{
|
||
|
|
areal_linear<MPo, MLs>::apply(mls, mpo, mls_boundary, result, strategy);
|
||
|
|
}
|
||
|
|
|
||
|
|
template <typename MLs1, typename MLs2, typename MLs1Boundary, typename MLs2Boundary, typename Result, typename Strategy>
|
||
|
|
static inline void call_relate_ll(MLs1 const& mls1, MLs2 const& mls2,
|
||
|
|
MLs1Boundary const& mls1_boundary,
|
||
|
|
MLs2Boundary const& mls2_boundary,
|
||
|
|
Result& result, Strategy const& strategy)
|
||
|
|
{
|
||
|
|
linear_linear<MLs1, MLs2>::apply(mls1, mls2, mls1_boundary, mls2_boundary,
|
||
|
|
result, strategy);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
}} // namespace detail::relate
|
||
|
|
#endif // DOXYGEN_NO_DETAIL
|
||
|
|
|
||
|
|
|
||
|
|
#ifndef DOXYGEN_NO_DISPATCH
|
||
|
|
namespace dispatch {
|
||
|
|
|
||
|
|
template <typename Geometry1, typename Geometry2>
|
||
|
|
struct relate<Geometry1, Geometry2, geometry_collection_tag, geometry_collection_tag, -1, -1, false>
|
||
|
|
: detail::relate::gc_gc<Geometry1, Geometry2>
|
||
|
|
{};
|
||
|
|
|
||
|
|
|
||
|
|
template <typename Geometry1, typename Geometry2, typename Tag1, int TopDim1>
|
||
|
|
struct relate<Geometry1, Geometry2, Tag1, geometry_collection_tag, TopDim1, -1, false>
|
||
|
|
{
|
||
|
|
static const bool interruption_enabled = true;
|
||
|
|
|
||
|
|
template <typename Result, typename Strategy>
|
||
|
|
static inline void apply(Geometry1 const& geometry1, Geometry2 const& geometry2,
|
||
|
|
Result & result,
|
||
|
|
Strategy const& strategy)
|
||
|
|
{
|
||
|
|
using gc1_view_t = detail::geometry_collection_view<Geometry1>;
|
||
|
|
relate<gc1_view_t, Geometry2>::apply(gc1_view_t(geometry1), geometry2, result, strategy);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
template <typename Geometry1, typename Geometry2, typename Tag2, int TopDim2>
|
||
|
|
struct relate<Geometry1, Geometry2, geometry_collection_tag, Tag2, -1, TopDim2, false>
|
||
|
|
{
|
||
|
|
static const bool interruption_enabled = true;
|
||
|
|
|
||
|
|
template <typename Result, typename Strategy>
|
||
|
|
static inline void apply(Geometry1 const& geometry1, Geometry2 const& geometry2,
|
||
|
|
Result & result,
|
||
|
|
Strategy const& strategy)
|
||
|
|
{
|
||
|
|
using gc2_view_t = detail::geometry_collection_view<Geometry2>;
|
||
|
|
relate<Geometry1, gc2_view_t>::apply(geometry1, gc2_view_t(geometry2), result, strategy);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace dispatch
|
||
|
|
#endif // DOXYGEN_NO_DISPATCH
|
||
|
|
|
||
|
|
|
||
|
|
}} // namespace boost::geometry
|
||
|
|
|
||
|
|
#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_RELATE_IMPLEMENTATION_HPP
|