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[closest_points] Several fixes: indentation, formating, pass correct types, activate tests
This commit is contained in:
Vissarion Fisikopoulos
parent
588fe9e751
commit
1b0a1dfe61
@ -32,14 +32,14 @@ src: examples used in documentation and tools (doxygen_xml2qbk)
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Per new algorithm (e.g. foo), one should add:
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1) in file boost/geometry/algorithms/foo.hpp, include a "\ingroup foo" in the doxygen comments
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(if a directory is created e.g. boost/geometry/algorithms/detail/foo the path should be added in doc/doxy/Doxyfile)
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2) in file doc/doxy/doxygen_input/groups/groups.hpp, define the group "foo"
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3) in file doc/make_qbk.py, include the algorithm "foo"
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4) in file doc/reference.qbk, include the foo.qbk ([include generated/foo.qbk])
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5) in file doc/quickref.xml, include a section on foo conform other sections
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6) in file doc/src/docutils/tools/support_status/support_status.cpp include the algorithm (3 places) (optionally)
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7) in file doc/reference/foo.qbk (to be created), include the support status and write other text, and include examples (optionally)
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8) in file doc/imports.qbk, include the example foo.cpp (if any)
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9) create file doc/src/examples/algorithm/foo.cpp (optional)
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2) if a directory is created e.g. boost/geometry/algorithms/detail/foo the path should be added in doc/doxy/Doxyfile
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3) in file doc/doxy/doxygen_input/groups/groups.hpp, define the group "foo"
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4) in file doc/make_qbk.py, include the algorithm "foo"
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5) in file doc/reference.qbk, include the foo.qbk ([include generated/foo.qbk])
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6) in file doc/quickref.xml, include a section on foo conform other sections
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7) in file doc/src/docutils/tools/support_status/support_status.cpp include the algorithm (3 places) (optionally)
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8) in file doc/reference/foo.qbk (to be created), include the support status and write other text, and include examples (optionally)
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9) in file doc/imports.qbk, include the example foo.cpp (if any)
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10) create file doc/src/examples/algorithm/foo.cpp (optional)
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@ -672,7 +672,7 @@ struct buffered_piece_collection
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{
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// Make sure the closing point is identical (they are calculated
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// separately by different pieces)
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range::back(added) = range::front(added);
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range::back(added) = range::added);
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}
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for (std::size_t i = first_piece_index; i < boost::size(m_pieces); i++)
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@ -34,23 +34,20 @@ struct linear_to_areal
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Segment& shortest_seg,
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Strategies const& strategies)
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{
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using most_precise_type = typename select_coordinate_type
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<
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Linear,
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Areal
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>::type;
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using most_precise_type = typename select_coordinate_type<Linear, Areal>::type;
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using point_type = typename std::conditional
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<
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std::is_same<coordinate_type<Linear>, most_precise_type>::value,
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typename point_type<Linear>::type,
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typename point_type<Areal>::type
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>::type;
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<
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std::is_same<typename coordinate_type<Linear>::type, most_precise_type>::value,
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typename point_type<Linear>::type,
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typename point_type<Areal>::type
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>::type;
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using linestring_type = geometry::model::linestring<point_type>;
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/* TODO: currently intersection does not support tupled input
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* this should be implemented directly with dynamic geometries
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/* TODO: currently intersection does not support some cases of tupled input
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* such as linestring - multipolygon
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* this could be implemented directly with dynamic geometries
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using polygon_type = geometry::model::polygon<point_type>;
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std::tuple
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<
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@ -111,8 +108,7 @@ struct segment_to_areal
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Strategies const& strategies,
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bool = false)
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{
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using linestring_type = geometry::model::linestring
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<typename point_type<Segment>::type>;
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using linestring_type = geometry::model::linestring<typename point_type<Segment>::type>;
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linestring_type linestring;
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convert(segment, linestring);
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linear_to_areal::apply(linestring, areal, shortest_seg, strategies);
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@ -141,18 +137,14 @@ struct areal_to_areal
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Segment& shortest_seg,
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Strategies const& strategies)
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{
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using most_precise_type = typename select_coordinate_type
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<
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Areal1,
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Areal2
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>::type;
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using most_precise_type = typename select_coordinate_type<Areal1, Areal2>::type;
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using point_type = typename std::conditional
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<
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std::is_same<coordinate_type<Areal1>, most_precise_type>::value,
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typename point_type<Areal1>::type,
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typename point_type<Areal2>::type
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>::type;
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<
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std::is_same<typename coordinate_type<Areal1>::type, most_precise_type>::value,
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typename point_type<Areal1>::type,
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typename point_type<Areal2>::type
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>::type;
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using linestring_type = geometry::model::linestring<point_type>;
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using polygon_type = geometry::model::polygon<point_type>;
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@ -87,26 +87,15 @@ public:
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closest_points::creturn_t<Segment1, Segment2, Strategies> d[4];
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//TODO: this could be simplified by getting distance strategy in a unique way
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d[0] = strategy::distance::services::get_comparable
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<
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decltype(strategies.distance(cp0, q[0]))
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>::apply(strategies.distance(cp0, q[0])).apply(cp0, q[0]);
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d[1] = strategy::distance::services::get_comparable
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<
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decltype(strategies.distance(cp1, q[1]))
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>::apply(strategies.distance(cp1, q[1])).apply(cp1, q[1]);
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d[2] = strategy::distance::services::get_comparable
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<
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decltype(strategies.distance(p[0], cp2))
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>::apply(strategies.distance(p[0], cp2)).apply(p[0], cp2);
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d[3] = strategy::distance::services::get_comparable
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<
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decltype(strategies.distance(p[1], cp3))
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>::apply(strategies.distance(p[1], cp3)).apply(p[1], cp3);
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auto const cds = strategies::distance::detail::make_comparable(strategies)
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.distance(detail::dummy_point(), detail::dummy_point());
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d[0] = cds.apply(cp0, q[0]);
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d[1] = cds.apply(cp1, q[1]);
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d[2] = cds.apply(p[0], cp2);
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d[3] = cds.apply(p[1], cp3);
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std::size_t imin = std::distance(boost::addressof(d[0]),
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std::min_element(d, d + 4));
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std::size_t imin = std::distance(boost::addressof(d[0]), std::min_element(d, d + 4));
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switch (imin)
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{
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@ -27,10 +27,6 @@ namespace boost { namespace geometry
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namespace strategies { namespace closest_points
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{
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#ifndef DOXYGEN_NO_DETAIL
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namespace detail
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{
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template
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<
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typename FormulaPolicy = geometry::strategy::andoyer,
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@ -43,6 +39,7 @@ class geographic
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using base_t = strategies::distance::geographic<FormulaPolicy, Spheroid, CalculationType>;
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public:
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geographic() = default;
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explicit geographic(Spheroid const& spheroid)
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@ -50,8 +47,8 @@ public:
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{}
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template <typename Geometry1, typename Geometry2>
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auto closest_points(Geometry1 const&, Geometry2 const&,
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distance::detail::enable_if_ps_t<Geometry1, Geometry2> * = nullptr) const
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auto closest_points(Geometry1 const&, Geometry2 const&,
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distance::detail::enable_if_ps_t<Geometry1, Geometry2> * = nullptr) const
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{
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return strategy::closest_points::geographic_cross_track
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<
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@ -60,40 +57,6 @@ public:
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CalculationType
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>(base_t::m_spheroid);
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}
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};
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} // namespace detail
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#endif // DOXYGEN_NO_DETAIL
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template
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<
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typename FormulaPolicy = strategy::andoyer,
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typename Spheroid = srs::spheroid<double>,
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typename CalculationType = void
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>
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class geographic
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: public strategies::closest_points::detail::geographic
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<
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FormulaPolicy,
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Spheroid,
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CalculationType
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>
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{
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using base_t = strategies::closest_points::detail::geographic
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<
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FormulaPolicy,
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Spheroid,
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CalculationType
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>;
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public:
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geographic() = default;
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explicit geographic(Spheroid const& spheroid)
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: base_t(spheroid)
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{}
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};
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@ -101,13 +64,7 @@ namespace services
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{
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template <typename Geometry1, typename Geometry2>
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struct default_strategy
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<
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Geometry1,
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Geometry2,
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geographic_tag,
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geographic_tag
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>
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struct default_strategy<Geometry1, Geometry2, geographic_tag, geographic_tag>
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{
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using type = strategies::closest_points::geographic<>;
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};
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@ -10,15 +10,6 @@
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#ifndef BOOST_GEOMETRY_STRATEGIES_CLOSEST_POINTS_SPHERICAL_HPP
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#define BOOST_GEOMETRY_STRATEGIES_CLOSEST_POINTS_SPHERICAL_HPP
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//#include <boost/geometry/strategies/cartesian/azimuth.hpp>
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//#include <boost/geometry/strategies/cartesian/distance_projected_point.hpp>
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//#include <boost/geometry/strategies/cartesian/distance_pythagoras.hpp>
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//#include <boost/geometry/strategies/spherical/distance_pythagoras_box_box.hpp>
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//#include <boost/geometry/strategies/spherical/distance_pythagoras_point_box.hpp>
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//#include <boost/geometry/strategies/spherical/distance_segment_box.hpp>
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#include <boost/geometry/strategies/spherical/closest_points_pt_seg.hpp>
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#include <boost/geometry/strategies/detail.hpp>
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@ -36,15 +27,15 @@ namespace boost { namespace geometry
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namespace strategies { namespace closest_points
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{
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#ifndef DOXYGEN_NO_DETAIL
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namespace detail
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{
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template <typename RadiusTypeOrSphere, typename CalculationType>
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template
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<
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typename RadiusTypeOrSphere = double,
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typename CalculationType = void
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>
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class spherical
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: public strategies::distance::detail::spherical<RadiusTypeOrSphere, CalculationType>
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: public strategies::distance::spherical<RadiusTypeOrSphere, CalculationType>
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{
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using base_t = strategies::distance::detail::spherical<RadiusTypeOrSphere, CalculationType>;
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using base_t = strategies::distance::spherical<RadiusTypeOrSphere, CalculationType>;
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public:
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spherical() = default;
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@ -56,35 +47,10 @@ public:
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template <typename Geometry1, typename Geometry2>
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auto closest_points(Geometry1 const&, Geometry2 const&,
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distance::detail::enable_if_ps_t<Geometry1, Geometry2> * = nullptr) const
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distance::detail::enable_if_ps_t<Geometry1, Geometry2> * = nullptr) const
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{
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return strategy::closest_points::cross_track<CalculationType>(
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base_t::radius());
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return strategy::closest_points::cross_track<CalculationType>(base_t::radius());
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}
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};
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} // namespace detail
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#endif // DOXYGEN_NO_DETAIL
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template
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<
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typename RadiusTypeOrSphere = double,
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typename CalculationType = void
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>
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class spherical
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: public strategies::closest_points::detail::spherical<RadiusTypeOrSphere, CalculationType>
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{
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using base_t = strategies::closest_points::detail::spherical<RadiusTypeOrSphere, CalculationType>;
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public:
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spherical() = default;
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template <typename RadiusOrSphere>
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explicit spherical(RadiusOrSphere const& radius_or_sphere)
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: base_t(radius_or_sphere)
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{}
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};
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@ -85,6 +85,19 @@ class geographic_cross_track
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false,
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true
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>;
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template <typename Point, typename PointOfSegment>
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struct calculation_type
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: promote_floating_point
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<
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typename select_calculation_type
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<
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Point,
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PointOfSegment,
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CalculationType
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>::type
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>
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{};
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public :
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explicit geographic_cross_track(Spheroid const& spheroid = Spheroid())
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@ -103,7 +116,7 @@ public :
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model::point
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<
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typename base_t::template return_type<Point, PointOfSegment>::type,
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typename calculation_type<Point, PointOfSegment>::type,
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dimension<PointOfSegment>::value,
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typename coordinate_system<PointOfSegment>::type
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> cp;
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@ -65,7 +65,7 @@ namespace strategy { namespace distance
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namespace detail
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{
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template <bool>
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template <bool EnableClosestPoint>
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struct set_result
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{
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template <typename CT, typename ResultType>
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@ -165,8 +165,7 @@ public:
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strategy::default_order<FormulaPolicy>::value
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>;
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return meridian_inverse::meridian_not_crossing_pole_dist(lat1, lat2,
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m_spheroid);
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return meridian_inverse::meridian_not_crossing_pole_dist(lat1, lat2, m_spheroid);
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}
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private:
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@ -192,16 +191,14 @@ private:
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if (g4 < -1.25*pi)//close to -270
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{
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#ifdef BOOST_GEOMETRY_DEBUG_GEOGRAPHIC_CROSS_TRACK
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std::cout << "g4=" << g4 * math::r2d<CT>() << ", close to -270"
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<< std::endl;
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std::cout << "g4=" << g4 * math::r2d<CT>() << ", close to -270" << std::endl;
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#endif
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return g4 + 1.5 * pi;
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}
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else if (g4 > 1.25*pi)//close to 270
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{
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#ifdef BOOST_GEOMETRY_DEBUG_GEOGRAPHIC_CROSS_TRACK
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std::cout << "g4=" << g4 * math::r2d<CT>() << ", close to 270"
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<< std::endl;
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std::cout << "g4=" << g4 * math::r2d<CT>() << ", close to 270" << std::endl;
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#endif
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der = -der;
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return - g4 + 1.5 * pi;
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@ -209,8 +206,7 @@ private:
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else if (g4 < 0 && g4 > -0.75*pi)//close to -90
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{
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#ifdef BOOST_GEOMETRY_DEBUG_GEOGRAPHIC_CROSS_TRACK
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std::cout << "g4=" << g4 * math::r2d<CT>() << ", close to -90"
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<< std::endl;
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std::cout << "g4=" << g4 * math::r2d<CT>() << ", close to -90" << std::endl;
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#endif
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der = -der;
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return -g4 - pi/2;
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@ -227,23 +223,10 @@ private:
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CT const& s14_start, CT const& a12,
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result_type<CT>& result)
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{
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using direct_distance_type = typename FormulaPolicy::template direct
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<
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CT,
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true,
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false,
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false,
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false
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>;
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using inverse_distance_type = typename FormulaPolicy::template inverse
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<
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CT,
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true,
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false,
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false,
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false,
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false
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>;
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using direct_distance_type =
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typename FormulaPolicy::template direct<CT, true, false, false, false>;
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using inverse_distance_type =
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typename FormulaPolicy::template inverse<CT, true, false, false, false, false>;
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geometry::formula::result_direct<CT> res14;
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@ -263,40 +246,34 @@ private:
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#ifdef BOOST_GEOMETRY_DEBUG_GEOGRAPHIC_CROSS_TRACK
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std::cout << "dist(pl,p3)="
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<< inverse_distance_type::apply(lon3, lat3,
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pr_lon, pr_lat,
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spheroid).distance
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<< inverse_distance_type::apply(lon3, lat3, pr_lon, pr_lat, spheroid).distance
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<< std::endl;
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std::cout << "dist(pr,p3)="
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<< inverse_distance_type::apply(lon3, lat3,
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pr_lon, pr_lat,
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spheroid).distance
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<< inverse_distance_type::apply(lon3, lat3, pr_lon, pr_lat, spheroid).distance
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<< std::endl;
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#endif
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CT const dist_l = inverse_distance_type::apply
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(lon3, lat3, pl_lon, pl_lat, spheroid).distance;
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CT const dist_r = inverse_distance_type::apply
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(lon3, lat3, pr_lon, pr_lat, spheroid).distance;
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CT const dist_l =
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inverse_distance_type::apply(lon3, lat3, pl_lon, pl_lat, spheroid).distance;
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CT const dist_r =
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inverse_distance_type::apply(lon3, lat3, pr_lon, pr_lat, spheroid).distance;
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if (dist_l < dist_r)
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{
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s14 -= inverse_distance_type::apply(res14.lon2, res14.lat2,
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pl_lon, pl_lat,
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spheroid).distance/2;
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s14 -= inverse_distance_type::apply(res14.lon2, res14.lat2, pl_lon,
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pl_lat, spheroid).distance/2;
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pr_lon = res14.lon2;
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pr_lat = res14.lat2;
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}
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else
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{
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s14 += inverse_distance_type::apply(res14.lon2, res14.lat2,
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pr_lon, pr_lat,
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spheroid).distance/2;
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s14 += inverse_distance_type::apply(res14.lon2, res14.lat2, pr_lon,
|
||||
pr_lat, spheroid).distance/2;
|
||||
pl_lon = res14.lon2;
|
||||
pl_lat = res14.lat2;
|
||||
}
|
||||
|
||||
CT new_distance = inverse_distance_type::apply(lon3, lat3,
|
||||
res14.lon2, res14.lat2,
|
||||
spheroid).distance;
|
||||
CT new_distance = inverse_distance_type::apply(lon3, lat3, res14.lon2, res14.lat2,
|
||||
spheroid).distance;
|
||||
|
||||
dist_improve = new_distance != result.distance;
|
||||
|
||||
@ -316,16 +293,14 @@ private:
|
||||
<< std::endl<< std::endl;
|
||||
if (!dist_improve)
|
||||
{
|
||||
std::cout << "Stop msg: res34.distance >= prev_distance"
|
||||
<< std::endl;
|
||||
std::cout << "Stop msg: res34.distance >= prev_distance" << std::endl;
|
||||
}
|
||||
if (counter == BOOST_GEOMETRY_DETAIL_POINT_SEGMENT_DISTANCE_MAX_STEPS)
|
||||
{
|
||||
std::cout << "Stop msg: counter" << std::endl;
|
||||
}
|
||||
#endif
|
||||
set_result<EnableClosestPoint>::apply(new_distance, res14.lon2,
|
||||
res14.lat2, result);
|
||||
set_result<EnableClosestPoint>::apply(new_distance, res14.lon2, res14.lat2, result);
|
||||
|
||||
} while (dist_improve && counter++
|
||||
< BOOST_GEOMETRY_DETAIL_POINT_SEGMENT_DISTANCE_MAX_STEPS);
|
||||
@ -339,14 +314,14 @@ private:
|
||||
CT const& s14_start, CT const& a12,
|
||||
result_type<CT>& result)
|
||||
{
|
||||
using inverse_distance_azimuth_quantities_type = typename
|
||||
FormulaPolicy::template inverse<CT, true, true, false, true, true>;
|
||||
using inverse_distance_azimuth_quantities_type =
|
||||
typename FormulaPolicy::template inverse<CT, true, true, false, true, true>;
|
||||
|
||||
using inverse_dist_azimuth_type = typename FormulaPolicy::template
|
||||
inverse<CT, false, true, false, false, false>;
|
||||
using inverse_dist_azimuth_type =
|
||||
typename FormulaPolicy::template inverse<CT, false, true, false, false, false>;
|
||||
|
||||
using direct_distance_type = typename FormulaPolicy::template
|
||||
direct<CT, true, false, false, false>;
|
||||
using direct_distance_type =
|
||||
typename FormulaPolicy::template direct<CT, true, false, false, false>;
|
||||
|
||||
CT const half_pi = math::pi<CT>() / CT(2);
|
||||
geometry::formula::result_direct<CT> res14;
|
||||
@ -370,10 +345,10 @@ private:
|
||||
// g4 is the angle between segment (p1,p2) and segment (p3,p4)
|
||||
// that meet on p4 (GEO)
|
||||
|
||||
CT a4 = inverse_dist_azimuth_type
|
||||
::apply(res14.lon2, res14.lat2, lon2, lat2, spheroid).azimuth;
|
||||
res34 = inverse_distance_azimuth_quantities_type
|
||||
::apply(res14.lon2, res14.lat2, lon3, lat3, spheroid);
|
||||
CT a4 = inverse_dist_azimuth_type::apply(res14.lon2, res14.lat2,
|
||||
lon2, lat2, spheroid).azimuth;
|
||||
res34 = inverse_distance_azimuth_quantities_type::apply(res14.lon2, res14.lat2,
|
||||
lon3, lat3, spheroid);
|
||||
g4 = res34.azimuth - a4;
|
||||
|
||||
// cos(s14/earth_radius) is the spherical limit
|
||||
@ -391,13 +366,13 @@ private:
|
||||
|
||||
if (dist_improve)
|
||||
{
|
||||
set_result<EnableClosestPoint>::apply(res34.distance,
|
||||
res14.lon2, res14.lat2, result);
|
||||
set_result<EnableClosestPoint>::apply(res34.distance, res14.lon2, res14.lat2,
|
||||
result);
|
||||
}
|
||||
else
|
||||
{
|
||||
set_result<EnableClosestPoint>::apply(prev_distance,
|
||||
prev_res.lon2, prev_res.lat2, result);
|
||||
set_result<EnableClosestPoint>::apply(prev_distance, prev_res.lon2, prev_res.lat2,
|
||||
result);
|
||||
}
|
||||
|
||||
#ifdef BOOST_GEOMETRY_DEBUG_GEOGRAPHIC_CROSS_TRACK
|
||||
@ -420,8 +395,7 @@ private:
|
||||
}
|
||||
if (!dist_improve)
|
||||
{
|
||||
std::cout << "Stop msg: res34.distance >= prev_distance"
|
||||
<< std::endl;
|
||||
std::cout << "Stop msg: res34.distance >= prev_distance" << std::endl;
|
||||
}
|
||||
if (delta_g4 == 0)
|
||||
{
|
||||
@ -436,8 +410,7 @@ private:
|
||||
} while (g4 != half_pi
|
||||
&& dist_improve
|
||||
&& delta_g4 != 0
|
||||
&& counter++
|
||||
< BOOST_GEOMETRY_DETAIL_POINT_SEGMENT_DISTANCE_MAX_STEPS);
|
||||
&& counter++ < BOOST_GEOMETRY_DETAIL_POINT_SEGMENT_DISTANCE_MAX_STEPS);
|
||||
#ifdef BOOST_GEOMETRY_DEBUG_GEOGRAPHIC_CROSS_TRACK
|
||||
std::cout << "distance=" << res34.distance << std::endl;
|
||||
|
||||
@ -449,22 +422,25 @@ private:
|
||||
<< res14.lat2 * math::r2d<CT>() << ")"
|
||||
<< std::endl;
|
||||
|
||||
CT s31 = inverse_distance_azimuth_quantities_type
|
||||
::apply(lon3, lat3, lon1, lat1, spheroid).distance;
|
||||
CT s32 = inverse_distance_azimuth_quantities_type
|
||||
::apply(lon3, lat3, lon2, lat2, spheroid).distance;
|
||||
CT s31 = inverse_distance_azimuth_quantities_type::apply(lon3, lat3, lon1, lat1, spheroid)
|
||||
.distance;
|
||||
CT s32 = inverse_distance_azimuth_quantities_type::apply(lon3, lat3, lon2, lat2, spheroid)
|
||||
.distance;
|
||||
|
||||
CT a4 = inverse_dist_azimuth_type
|
||||
::apply(res14.lon2, res14.lat2, lon2, lat2, spheroid).azimuth;
|
||||
CT a4 = inverse_dist_azimuth_type::apply(res14.lon2, res14.lat2, lon2, lat2, spheroid)
|
||||
.azimuth;
|
||||
|
||||
geometry::formula::result_direct<CT> res4 =
|
||||
direct_distance_type::apply(res14.lon2, res14.lat2, .04, a4, spheroid);
|
||||
CT p4_plus = inverse_distance_azimuth_quantities_type
|
||||
::apply(res4.lon2, res4.lat2, lon3, lat3, spheroid).distance;
|
||||
direct_distance_type::apply(res14.lon2, res14.lat2, .04, a4, spheroid);
|
||||
|
||||
CT p4_plus = inverse_distance_azimuth_quantities_type::apply(res4.lon2, res4.lat2, lon3,
|
||||
lat3, spheroid).distance;
|
||||
|
||||
geometry::formula::result_direct<CT> res1
|
||||
= direct_distance_type::apply(lon1, lat1, s14-.04, a12, spheroid);
|
||||
CT p4_minus = inverse_distance_azimuth_quantities_type
|
||||
::apply(res1.lon2, res1.lat2, lon3, lat3, spheroid).distance;
|
||||
geometry::formula::result_direct<CT> res1 =
|
||||
direct_distance_type::apply(lon1, lat1, s14-.04, a12, spheroid);
|
||||
|
||||
CT p4_minus = inverse_distance_azimuth_quantities_type::apply(res1.lon2, res1.lat2, lon3,
|
||||
lat3, spheroid).distance;
|
||||
|
||||
std::cout << "s31=" << s31 << "\ns32=" << s32
|
||||
<< "\np4_plus=" << p4_plus << ", p4=("
|
||||
@ -522,11 +498,11 @@ protected:
|
||||
CT const& lo3, CT const& la3, //query point p3
|
||||
Spheroid const& spheroid)
|
||||
{
|
||||
using inverse_dist_azimuth_type = typename FormulaPolicy::template
|
||||
inverse<CT, true, true, false, false, false>;
|
||||
using inverse_dist_azimuth_type =
|
||||
typename FormulaPolicy::template inverse<CT, true, true, false, false, false>;
|
||||
|
||||
using inverse_dist_azimuth_reverse_type = typename FormulaPolicy::
|
||||
template inverse<CT, true, true, true, false, false>;
|
||||
using inverse_dist_azimuth_reverse_type =
|
||||
typename FormulaPolicy::template inverse<CT, true, true, true, false, false>;
|
||||
|
||||
CT const earth_radius = geometry::formula::mean_radius<CT>(spheroid);
|
||||
|
||||
@ -572,8 +548,7 @@ protected:
|
||||
//segment on equator
|
||||
//Note: antipodal points on equator does not define segment on equator
|
||||
//but pass by the pole
|
||||
CT diff = geometry::math::longitude_distance_signed<geometry
|
||||
::radian>(lon1, lon2);
|
||||
CT diff = geometry::math::longitude_distance_signed<geometry::radian>(lon1, lon2);
|
||||
|
||||
using meridian_inverse = typename formula::meridian_inverse<CT>;
|
||||
|
||||
@ -622,20 +597,16 @@ protected:
|
||||
#endif
|
||||
CT sign_non_zero = lat3 >= c0 ? 1 : -1;
|
||||
|
||||
auto res13 = apply(lon1, lat1, lon1, half_pi * sign_non_zero, lon3,
|
||||
lat3, spheroid);
|
||||
auto res13 = apply(lon1, lat1, lon1, half_pi * sign_non_zero, lon3, lat3, spheroid);
|
||||
|
||||
auto res23 = apply(lon2, lat2, lon2, half_pi * sign_non_zero, lon3,
|
||||
lat3, spheroid);
|
||||
auto res23 = apply(lon2, lat2, lon2, half_pi * sign_non_zero, lon3, lat3, spheroid);
|
||||
|
||||
return (res13.distance) < (res23.distance) ? res13 : res23;
|
||||
}
|
||||
|
||||
auto res12 = inverse_dist_azimuth_reverse_type::apply(lon1, lat1, lon2,
|
||||
lat2, spheroid);
|
||||
auto res12 = inverse_dist_azimuth_reverse_type::apply(lon1, lat1, lon2, lat2, spheroid);
|
||||
|
||||
auto res13 = inverse_dist_azimuth_type::apply(lon1, lat1, lon3, lat3,
|
||||
spheroid);
|
||||
auto res13 = inverse_dist_azimuth_type::apply(lon1, lat1, lon3, lat3, spheroid);
|
||||
|
||||
if (geometry::math::equals(res12.distance, c0))
|
||||
{
|
||||
@ -644,8 +615,7 @@ protected:
|
||||
std::cout << "distance between points="
|
||||
<< res13.distance << std::endl;
|
||||
#endif
|
||||
typename meridian_inverse::result res = meridian_inverse::apply(
|
||||
lon1, lat1, lon3, lat3, spheroid);
|
||||
auto res = meridian_inverse::apply(lon1, lat1, lon3, lat3, spheroid);
|
||||
|
||||
return non_iterative_case(lon3, lat3, lon1, lat2,
|
||||
res.meridian ? res.distance : res13.distance);
|
||||
@ -657,7 +627,7 @@ protected:
|
||||
// TODO: meridian case optimization
|
||||
if (geometry::math::equals(a312, c0) && meridian_not_crossing_pole)
|
||||
{
|
||||
std::tuple<CT,CT> minmax_elem = std::minmax(lat1, lat2);
|
||||
auto const minmax_elem = std::minmax(lat1, lat2);
|
||||
|
||||
if (lat3 >= std::get<0>(minmax_elem) &&
|
||||
lat3 <= std::get<1>(minmax_elem))
|
||||
@ -690,8 +660,7 @@ protected:
|
||||
return non_iterative_case(lon3, lat3, lon1, lat1, spheroid);
|
||||
}
|
||||
|
||||
auto res23 = inverse_dist_azimuth_type::apply(lon2, lat2, lon3, lat3,
|
||||
spheroid);
|
||||
auto res23 = inverse_dist_azimuth_type::apply(lon2, lat2, lon3, lat3, spheroid);
|
||||
|
||||
CT a321 = res23.azimuth - res12.reverse_azimuth + pi;
|
||||
CT projection2 = cos( a321 ) * res23.distance / res12.distance;
|
||||
@ -733,14 +702,13 @@ protected:
|
||||
geometry::strategy::distance::haversine<CT> str(earth_radius);
|
||||
CT s13_sph = str.apply(p1, p3);
|
||||
|
||||
//CT s14 = acos( cos(s13/earth_radius) / cos(s34/earth_radius) )
|
||||
// * earth_radius;
|
||||
//CT s14 = acos( cos(s13/earth_radius) / cos(s34/earth_radius) ) * earth_radius;
|
||||
CT cos_frac = cos(s13_sph / earth_radius) / cos(s34_sph / earth_radius);
|
||||
CT s14_sph = cos_frac >= 1 ? CT(0)
|
||||
: cos_frac <= -1 ? pi * earth_radius
|
||||
: acos(cos_frac) * earth_radius;
|
||||
|
||||
CT a12_sph = geometry::formula::spherical_azimuth<>(lon1, lat1, lon2, lat2);
|
||||
CT const a12_sph = geometry::formula::spherical_azimuth<>(lon1, lat1, lon2, lat2);
|
||||
|
||||
auto res = geometry::formula::spherical_direct<true, false>(lon1, lat1,
|
||||
s14_sph, a12_sph, srs::sphere<CT>(earth_radius));
|
||||
@ -772,8 +740,7 @@ protected:
|
||||
CT
|
||||
>::apply(lon1, lat1, res.lon2, res.lat2, spheroid);
|
||||
|
||||
newton(lon1, lat1, lon2, lat2, lon3, lat3, spheroid, s14_start,
|
||||
res12.azimuth, result);
|
||||
newton(lon1, lat1, lon2, lat2, lon3, lat3, spheroid, s14_start, res12.azimuth, result);
|
||||
}
|
||||
|
||||
return result;
|
||||
|
||||
@ -68,7 +68,7 @@ namespace detail
|
||||
CalculationType lon = geometry::get_as_radian<0>(p);
|
||||
CalculationType lat = geometry::get_as_radian<1>(p);
|
||||
|
||||
CalculationType crs_AD = geometry::formula::spherical_azimuth
|
||||
CalculationType const crs_AD = geometry::formula::spherical_azimuth
|
||||
<
|
||||
CalculationType,
|
||||
false
|
||||
@ -549,28 +549,7 @@ template
|
||||
class cross_track
|
||||
{
|
||||
public :
|
||||
using equals_point_point_strategy_type = within::spherical_point_point;
|
||||
|
||||
using relate_segment_segment_strategy_type = intersection::spherical_segments
|
||||
<
|
||||
CalculationType
|
||||
>;
|
||||
|
||||
static inline relate_segment_segment_strategy_type get_relate_segment_segment_strategy()
|
||||
{
|
||||
return relate_segment_segment_strategy_type();
|
||||
}
|
||||
|
||||
using point_in_geometry_strategy_type = within::spherical_winding
|
||||
<
|
||||
void, void, CalculationType
|
||||
>;
|
||||
|
||||
static inline point_in_geometry_strategy_type get_point_in_geometry_strategy()
|
||||
{
|
||||
return point_in_geometry_strategy_type();
|
||||
}
|
||||
|
||||
|
||||
template <typename Point, typename PointOfSegment>
|
||||
struct return_type
|
||||
: promote_floating_point
|
||||
|
||||
@ -27,8 +27,7 @@ void test_empty_input(Geometry1 const& geometry1,
|
||||
{
|
||||
return;
|
||||
}
|
||||
BOOST_CHECK_MESSAGE(false,
|
||||
"A empty_input_exception should have been thrown");
|
||||
BOOST_CHECK_MESSAGE(false, "A empty_input_exception should have been thrown");
|
||||
|
||||
try
|
||||
{
|
||||
@ -38,8 +37,7 @@ void test_empty_input(Geometry1 const& geometry1,
|
||||
{
|
||||
return;
|
||||
}
|
||||
BOOST_CHECK_MESSAGE(false,
|
||||
"A empty_input_exception should have been thrown");
|
||||
BOOST_CHECK_MESSAGE(false, "A empty_input_exception should have been thrown");
|
||||
|
||||
try
|
||||
{
|
||||
@ -49,8 +47,7 @@ void test_empty_input(Geometry1 const& geometry1,
|
||||
{
|
||||
return;
|
||||
}
|
||||
BOOST_CHECK_MESSAGE(false,
|
||||
"A empty_input_exception should have been thrown");
|
||||
BOOST_CHECK_MESSAGE(false, "A empty_input_exception should have been thrown");
|
||||
|
||||
try
|
||||
{
|
||||
@ -60,8 +57,7 @@ void test_empty_input(Geometry1 const& geometry1,
|
||||
{
|
||||
return;
|
||||
}
|
||||
BOOST_CHECK_MESSAGE(false,
|
||||
"A empty_input_exception should have been thrown");
|
||||
BOOST_CHECK_MESSAGE(false, "A empty_input_exception should have been thrown");
|
||||
}
|
||||
|
||||
|
||||
|
||||
@ -85,11 +85,11 @@ void test_closest_points_segment_linestring(Strategies const& strategies)
|
||||
strategies, true, true);
|
||||
|
||||
//geometries intersect
|
||||
// tester::apply("SEGMENT(0 0,1 1)",
|
||||
// "LINESTRING(0 2,0 1,1 0,2 0)",
|
||||
// "SEGMENT(0.5 0.5,0.5 0.5)",
|
||||
// "SEGMENT(0.5 0.500057,0.5 0.500057)",
|
||||
// strategies);
|
||||
tester::apply("SEGMENT(0 0,1 1)",
|
||||
"LINESTRING(0 2,0 1,1 0,2 0)",
|
||||
"SEGMENT(0.5 0.5,0.5 0.5)",
|
||||
"SEGMENT(0.5 0.500057,0.5 0.500057)",
|
||||
strategies);
|
||||
}
|
||||
|
||||
//===========================================================================
|
||||
@ -167,11 +167,11 @@ void test_closest_points_segment_multi_linestring(Strategies const& strategies)
|
||||
strategies, true, true);
|
||||
|
||||
//geometries intersect
|
||||
// tester::apply("SEGMENT(0 0,1 1)",
|
||||
// "MULTILINESTRING((0 2,0 1,1 0,2 0)(1 0,3 0))",
|
||||
// "SEGMENT(0.5 0.5,0.5 0.5)",
|
||||
// "SEGMENT(0.5 0.500057,0.5 0.500057)",
|
||||
// strategies);
|
||||
tester::apply("SEGMENT(0 0,1 1)",
|
||||
"MULTILINESTRING((0 2,0 1,1 0,2 0)(1 0,3 0))",
|
||||
"SEGMENT(0.5 0.5,0.5 0.5)",
|
||||
"SEGMENT(0.5 0.500057,0.5 0.500057)",
|
||||
strategies);
|
||||
}
|
||||
|
||||
//===========================================================================
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user