| // Boost.Geometry (aka GGL, Generic Geometry Library) |
| // Unit Test |
| |
| // Copyright (c) 2007-2014 Barend Gehrels, Amsterdam, the Netherlands. |
| // Copyright (c) 2008-2014 Bruno Lalande, Paris, France. |
| // Copyright (c) 2009-2014 Mateusz Loskot, London, UK. |
| |
| // Parts of Boost.Geometry are redesigned from Geodan's Geographic Library |
| // (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands. |
| |
| // Use, modification and distribution is subject to the Boost Software License, |
| // Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| |
| |
| #include <string> |
| #include <sstream> |
| |
| #include "test_distance.hpp" |
| |
| #include <boost/mpl/if.hpp> |
| #include <boost/array.hpp> |
| |
| #include <boost/geometry/geometries/geometries.hpp> |
| #include <boost/geometry/geometries/point_xy.hpp> |
| #include <boost/geometry/geometries/adapted/c_array.hpp> |
| #include <boost/geometry/geometries/adapted/boost_tuple.hpp> |
| |
| #include <test_common/test_point.hpp> |
| #include <test_geometries/custom_segment.hpp> |
| #include <test_geometries/wrapped_boost_array.hpp> |
| |
| // includes for multi-geometries |
| #include <boost/geometry/multi/geometries/multi_point.hpp> |
| #include <boost/geometry/multi/geometries/multi_linestring.hpp> |
| #include <boost/geometry/multi/geometries/multi_polygon.hpp> |
| #include <boost/geometry/multi/io/wkt/read.hpp> |
| |
| #include <boost/variant/variant.hpp> |
| |
| BOOST_GEOMETRY_REGISTER_C_ARRAY_CS(cs::cartesian) |
| BOOST_GEOMETRY_REGISTER_BOOST_TUPLE_CS(cs::cartesian) |
| |
| // Register boost array as a linestring |
| namespace boost { namespace geometry { namespace traits |
| { |
| template <typename Point, std::size_t PointCount> |
| struct tag< boost::array<Point, PointCount> > |
| { |
| typedef linestring_tag type; |
| }; |
| |
| }}} |
| |
| template <typename P> |
| void test_distance_point() |
| { |
| namespace services = bg::strategy::distance::services; |
| typedef typename bg::default_distance_result<P>::type return_type; |
| |
| // Basic, trivial test |
| |
| P p1; |
| bg::set<0>(p1, 1); |
| bg::set<1>(p1, 1); |
| |
| P p2; |
| bg::set<0>(p2, 2); |
| bg::set<1>(p2, 2); |
| |
| return_type d = bg::distance(p1, p2); |
| BOOST_CHECK_CLOSE(d, return_type(1.4142135), 0.001); |
| |
| // Test specifying strategy manually |
| typename services::default_strategy |
| < |
| bg::point_tag, bg::point_tag, P |
| >::type strategy; |
| |
| d = bg::distance(p1, p2, strategy); |
| BOOST_CHECK_CLOSE(d, return_type(1.4142135), 0.001); |
| |
| { |
| // Test custom strategy |
| BOOST_CONCEPT_ASSERT( (bg::concept::PointDistanceStrategy<taxicab_distance, P, P>) ); |
| |
| typedef typename services::return_type<taxicab_distance, P, P>::type cab_return_type; |
| BOOST_MPL_ASSERT((boost::is_same<cab_return_type, typename bg::coordinate_type<P>::type>)); |
| |
| taxicab_distance tcd; |
| cab_return_type d = bg::distance(p1, p2, tcd); |
| |
| BOOST_CHECK( bg::math::abs(d - cab_return_type(2)) <= cab_return_type(0.01) ); |
| } |
| |
| { |
| // test comparability |
| |
| typedef typename services::default_strategy |
| < |
| bg::point_tag, bg::point_tag, P |
| >::type strategy_type; |
| typedef typename services::comparable_type<strategy_type>::type comparable_strategy_type; |
| |
| strategy_type strategy; |
| comparable_strategy_type comparable_strategy = services::get_comparable<strategy_type>::apply(strategy); |
| return_type comparable = services::result_from_distance<comparable_strategy_type, P, P>::apply(comparable_strategy, 3); |
| |
| BOOST_CHECK_CLOSE(comparable, return_type(9), 0.001); |
| } |
| } |
| |
| template <typename P> |
| void test_distance_segment() |
| { |
| typedef typename bg::default_distance_result<P>::type return_type; |
| |
| P s1; bg::set<0>(s1, 1); bg::set<1>(s1, 1); |
| P s2; bg::set<0>(s2, 4); bg::set<1>(s2, 4); |
| |
| // Check points left, right, projected-left, projected-right, on segment |
| P p1; bg::set<0>(p1, 0); bg::set<1>(p1, 1); |
| P p2; bg::set<0>(p2, 1); bg::set<1>(p2, 0); |
| P p3; bg::set<0>(p3, 3); bg::set<1>(p3, 1); |
| P p4; bg::set<0>(p4, 1); bg::set<1>(p4, 3); |
| P p5; bg::set<0>(p5, 3); bg::set<1>(p5, 3); |
| |
| bg::model::referring_segment<P const> const seg(s1, s2); |
| |
| return_type d1 = bg::distance(p1, seg); |
| return_type d2 = bg::distance(p2, seg); |
| return_type d3 = bg::distance(p3, seg); |
| return_type d4 = bg::distance(p4, seg); |
| return_type d5 = bg::distance(p5, seg); |
| |
| BOOST_CHECK_CLOSE(d1, return_type(1), 0.001); |
| BOOST_CHECK_CLOSE(d2, return_type(1), 0.001); |
| BOOST_CHECK_CLOSE(d3, return_type(1.4142135), 0.001); |
| BOOST_CHECK_CLOSE(d4, return_type(1.4142135), 0.001); |
| BOOST_CHECK_CLOSE(d5, return_type(0), 0.001); |
| |
| // Reverse case: segment/point instead of point/segment |
| return_type dr1 = bg::distance(seg, p1); |
| return_type dr2 = bg::distance(seg, p2); |
| |
| BOOST_CHECK_CLOSE(dr1, d1, 0.001); |
| BOOST_CHECK_CLOSE(dr2, d2, 0.001); |
| |
| // Test specifying strategy manually: |
| // 1) point-point-distance |
| typename bg::strategy::distance::services::default_strategy |
| < |
| bg::point_tag, bg::point_tag, P |
| >::type pp_strategy; |
| d1 = bg::distance(p1, seg, pp_strategy); |
| BOOST_CHECK_CLOSE(d1, return_type(1), 0.001); |
| |
| // 2) point-segment-distance |
| typename bg::strategy::distance::services::default_strategy |
| < |
| bg::point_tag, bg::segment_tag, P |
| >::type ps_strategy; |
| d1 = bg::distance(p1, seg, ps_strategy); |
| BOOST_CHECK_CLOSE(d1, return_type(1), 0.001); |
| |
| // 3) custom point strategy |
| taxicab_distance tcd; |
| d1 = bg::distance(p1, seg, tcd); |
| BOOST_CHECK_CLOSE(d1, return_type(1), 0.001); |
| } |
| |
| template <typename Point, typename Geometry, typename T> |
| void test_distance_linear(std::string const& wkt_point, std::string const& wkt_geometry, T const& expected) |
| { |
| Point p; |
| bg::read_wkt(wkt_point, p); |
| |
| Geometry g; |
| bg::read_wkt(wkt_geometry, g); |
| |
| typedef typename bg::default_distance_result<Point>::type return_type; |
| return_type d = bg::distance(p, g); |
| |
| // For point-to-linestring (or point-to-polygon), both a point-strategy and a point-segment-strategy can be specified. |
| // Test this. |
| return_type ds1 = bg::distance(p, g, bg::strategy::distance::pythagoras<>()); |
| return_type ds2 = bg::distance(p, g, bg::strategy::distance::projected_point<>()); |
| |
| BOOST_CHECK_CLOSE(d, return_type(expected), 0.001); |
| BOOST_CHECK_CLOSE(ds1, return_type(expected), 0.001); |
| BOOST_CHECK_CLOSE(ds2, return_type(expected), 0.001); |
| } |
| |
| template <typename P> |
| void test_distance_array_as_linestring() |
| { |
| typedef typename bg::default_distance_result<P>::type return_type; |
| |
| // Normal array does not have |
| boost::array<P, 2> points; |
| bg::set<0>(points[0], 1); |
| bg::set<1>(points[0], 1); |
| bg::set<0>(points[1], 3); |
| bg::set<1>(points[1], 3); |
| |
| P p; |
| bg::set<0>(p, 2); |
| bg::set<1>(p, 1); |
| |
| return_type d = bg::distance(p, points); |
| BOOST_CHECK_CLOSE(d, return_type(0.70710678), 0.001); |
| |
| bg::set<0>(p, 5); bg::set<1>(p, 5); |
| d = bg::distance(p, points); |
| BOOST_CHECK_CLOSE(d, return_type(2.828427), 0.001); |
| } |
| |
| |
| // code moved from the distance unit test in multi/algorithms -- start |
| template <typename Geometry1, typename Geometry2> |
| void test_distance(std::string const& wkt1, std::string const& wkt2, double expected) |
| { |
| Geometry1 g1; |
| Geometry2 g2; |
| bg::read_wkt(wkt1, g1); |
| bg::read_wkt(wkt2, g2); |
| typename bg::default_distance_result<Geometry1, Geometry2>::type d = bg::distance(g1, g2); |
| |
| BOOST_CHECK_CLOSE(d, expected, 0.0001); |
| } |
| |
| template <typename Geometry1, typename Geometry2, typename Strategy> |
| void test_distance(Strategy const& strategy, std::string const& wkt1, |
| std::string const& wkt2, double expected) |
| { |
| Geometry1 g1; |
| Geometry2 g2; |
| bg::read_wkt(wkt1, g1); |
| bg::read_wkt(wkt2, g2); |
| typename bg::default_distance_result<Geometry1, Geometry2>::type d = bg::distance(g1, g2, strategy); |
| |
| BOOST_CHECK_CLOSE(d, expected, 0.0001); |
| } |
| |
| |
| template <typename P> |
| void test_2d() |
| { |
| typedef bg::model::multi_point<P> mp; |
| typedef bg::model::multi_linestring<bg::model::linestring<P> > ml; |
| test_distance<P, P>("POINT(0 0)", "POINT(1 1)", sqrt(2.0)); |
| test_distance<P, mp>("POINT(0 0)", "MULTIPOINT((1 1),(1 0),(0 2))", 1.0); |
| test_distance<mp, P>("MULTIPOINT((1 1),(1 0),(0 2))", "POINT(0 0)", 1.0); |
| test_distance<mp, mp>("MULTIPOINT((1 1),(1 0),(0 2))", "MULTIPOINT((2 2),(2 3))", sqrt(2.0)); |
| test_distance<P, ml>("POINT(0 0)", "MULTILINESTRING((1 1,2 2),(1 0,2 0),(0 2,0 3))", 1.0); |
| test_distance<ml, P>("MULTILINESTRING((1 1,2 2),(1 0,2 0),(0 2,0 3))", "POINT(0 0)", 1.0); |
| test_distance<ml, mp>("MULTILINESTRING((1 1,2 2),(1 0,2 0),(0 2,0 3))", "MULTIPOINT((0 0),(1 1))", 0.0); |
| |
| // Test with a strategy |
| bg::strategy::distance::pythagoras<> pyth; |
| test_distance<P, P>(pyth, "POINT(0 0)", "POINT(1 1)", sqrt(2.0)); |
| test_distance<P, mp>(pyth, "POINT(0 0)", "MULTIPOINT((1 1),(1 0),(0 2))", 1.0); |
| test_distance<mp, P>(pyth, "MULTIPOINT((1 1),(1 0),(0 2))", "POINT(0 0)", 1.0); |
| } |
| |
| |
| template <typename P> |
| void test_3d() |
| { |
| typedef bg::model::multi_point<P> mp; |
| test_distance<P, P>("POINT(0 0 0)", "POINT(1 1 1)", sqrt(3.0)); |
| test_distance<P, mp>("POINT(0 0 0)", "MULTIPOINT((1 1 1),(1 0 0),(0 1 2))", 1.0); |
| test_distance<mp, mp>("MULTIPOINT((1 1 1),(1 0 0),(0 0 2))", "MULTIPOINT((2 2 2),(2 3 4))", sqrt(3.0)); |
| } |
| |
| |
| template <typename P1, typename P2> |
| void test_mixed() |
| { |
| typedef bg::model::multi_point<P1> mp1; |
| typedef bg::model::multi_point<P2> mp2; |
| |
| test_distance<P1, P2>("POINT(0 0)", "POINT(1 1)", sqrt(2.0)); |
| |
| test_distance<P1, mp1>("POINT(0 0)", "MULTIPOINT((1 1),(1 0),(0 2))", 1.0); |
| test_distance<P1, mp2>("POINT(0 0)", "MULTIPOINT((1 1),(1 0),(0 2))", 1.0); |
| test_distance<P2, mp1>("POINT(0 0)", "MULTIPOINT((1 1),(1 0),(0 2))", 1.0); |
| test_distance<P2, mp2>("POINT(0 0)", "MULTIPOINT((1 1),(1 0),(0 2))", 1.0); |
| |
| // Test automatic reversal |
| test_distance<mp1, P1>("MULTIPOINT((1 1),(1 0),(0 2))", "POINT(0 0)", 1.0); |
| test_distance<mp1, P2>("MULTIPOINT((1 1),(1 0),(0 2))", "POINT(0 0)", 1.0); |
| test_distance<mp2, P1>("MULTIPOINT((1 1),(1 0),(0 2))", "POINT(0 0)", 1.0); |
| test_distance<mp2, P2>("MULTIPOINT((1 1),(1 0),(0 2))", "POINT(0 0)", 1.0); |
| |
| // Test multi-multi using different point types for each |
| test_distance<mp1, mp2>("MULTIPOINT((1 1),(1 0),(0 2))", "MULTIPOINT((2 2),(2 3))", sqrt(2.0)); |
| |
| // Test with a strategy |
| using namespace bg::strategy::distance; |
| |
| test_distance<P1, P2>(pythagoras<>(), "POINT(0 0)", "POINT(1 1)", sqrt(2.0)); |
| |
| test_distance<P1, mp1>(pythagoras<>(), "POINT(0 0)", "MULTIPOINT((1 1),(1 0),(0 2))", 1.0); |
| test_distance<P1, mp2>(pythagoras<>(), "POINT(0 0)", "MULTIPOINT((1 1),(1 0),(0 2))", 1.0); |
| test_distance<P2, mp1>(pythagoras<>(), "POINT(0 0)", "MULTIPOINT((1 1),(1 0),(0 2))", 1.0); |
| test_distance<P2, mp2>(pythagoras<>(), "POINT(0 0)", "MULTIPOINT((1 1),(1 0),(0 2))", 1.0); |
| |
| // Most interesting: reversal AND a strategy (note that the stategy must be reversed automatically |
| test_distance<mp1, P1>(pythagoras<>(), "MULTIPOINT((1 1),(1 0),(0 2))", "POINT(0 0)", 1.0); |
| test_distance<mp1, P2>(pythagoras<>(), "MULTIPOINT((1 1),(1 0),(0 2))", "POINT(0 0)", 1.0); |
| test_distance<mp2, P1>(pythagoras<>(), "MULTIPOINT((1 1),(1 0),(0 2))", "POINT(0 0)", 1.0); |
| test_distance<mp2, P2>(pythagoras<>(), "MULTIPOINT((1 1),(1 0),(0 2))", "POINT(0 0)", 1.0); |
| } |
| // code moved from the distance unit test in multi/algorithms -- end |
| |
| |
| |
| |
| template <typename P> |
| void test_all() |
| { |
| test_distance_point<P>(); |
| test_distance_segment<P>(); |
| test_distance_array_as_linestring<P>(); |
| |
| test_geometry<P, bg::model::segment<P> >("POINT(1 3)", "LINESTRING(1 1,4 4)", sqrt(2.0)); |
| test_geometry<P, bg::model::segment<P> >("POINT(3 1)", "LINESTRING(1 1,4 4)", sqrt(2.0)); |
| |
| test_geometry<P, P>("POINT(1 1)", "POINT(2 2)", sqrt(2.0)); |
| test_geometry<P, P>("POINT(0 0)", "POINT(0 3)", 3.0); |
| test_geometry<P, P>("POINT(0 0)", "POINT(4 0)", 4.0); |
| test_geometry<P, P>("POINT(0 3)", "POINT(4 0)", 5.0); |
| test_geometry<P, bg::model::linestring<P> >("POINT(1 3)", "LINESTRING(1 1,4 4)", sqrt(2.0)); |
| test_geometry<P, bg::model::linestring<P> >("POINT(3 1)", "LINESTRING(1 1,4 4)", sqrt(2.0)); |
| test_geometry<P, bg::model::linestring<P> >("POINT(50 50)", "LINESTRING(50 40, 40 50)", sqrt(50.0)); |
| test_geometry<P, bg::model::linestring<P> >("POINT(50 50)", "LINESTRING(50 40, 40 50, 0 90)", sqrt(50.0)); |
| test_geometry<bg::model::linestring<P>, P>("LINESTRING(1 1,4 4)", "POINT(1 3)", sqrt(2.0)); |
| test_geometry<bg::model::linestring<P>, P>("LINESTRING(50 40, 40 50)", "POINT(50 50)", sqrt(50.0)); |
| test_geometry<bg::model::linestring<P>, P>("LINESTRING(50 40, 40 50, 0 90)", "POINT(50 50)", sqrt(50.0)); |
| |
| // Rings |
| test_geometry<P, bg::model::ring<P> >("POINT(1 3)", "POLYGON((1 1,4 4,5 0,1 1))", sqrt(2.0)); |
| test_geometry<P, bg::model::ring<P> >("POINT(3 1)", "POLYGON((1 1,4 4,5 0,1 1))", 0.0); |
| // other way round |
| test_geometry<bg::model::ring<P>, P>("POLYGON((1 1,4 4,5 0,1 1))", "POINT(3 1)", 0.0); |
| // open ring |
| test_geometry<P, bg::model::ring<P, true, false> >("POINT(1 3)", "POLYGON((4 4,5 0,1 1))", sqrt(2.0)); |
| |
| // Polygons |
| test_geometry<P, bg::model::polygon<P> >("POINT(1 3)", "POLYGON((1 1,4 4,5 0,1 1))", sqrt(2.0)); |
| test_geometry<P, bg::model::polygon<P> >("POINT(3 1)", "POLYGON((1 1,4 4,5 0,1 1))", 0.0); |
| // other way round |
| test_geometry<bg::model::polygon<P>, P>("POLYGON((1 1,4 4,5 0,1 1))", "POINT(3 1)", 0.0); |
| // open polygon |
| test_geometry<P, bg::model::polygon<P, true, false> >("POINT(1 3)", "POLYGON((4 4,5 0,1 1))", sqrt(2.0)); |
| |
| // Polygons with holes |
| std::string donut = "POLYGON ((0 0,1 9,8 1,0 0),(1 1,4 1,1 4,1 1))"; |
| test_geometry<P, bg::model::polygon<P> >("POINT(2 2)", donut, 0.5 * sqrt(2.0)); |
| test_geometry<P, bg::model::polygon<P> >("POINT(3 3)", donut, 0.0); |
| // other way round |
| test_geometry<bg::model::polygon<P>, P>(donut, "POINT(2 2)", 0.5 * sqrt(2.0)); |
| // open |
| test_geometry<P, bg::model::polygon<P, true, false> >("POINT(2 2)", "POLYGON ((0 0,1 9,8 1),(1 1,4 1,1 4))", 0.5 * sqrt(2.0)); |
| |
| // Should (currently) give compiler assertion |
| // test_geometry<bg::model::polygon<P>, bg::model::polygon<P> >(donut, donut, 0.5 * sqrt(2.0)); |
| |
| // DOES NOT COMPILE - cannot do read_wkt (because boost::array is not variably sized) |
| // test_geometry<P, boost::array<P, 2> >("POINT(3 1)", "LINESTRING(1 1,4 4)", sqrt(2.0)); |
| |
| test_geometry<P, test::wrapped_boost_array<P, 2> >("POINT(3 1)", "LINESTRING(1 1,4 4)", sqrt(2.0)); |
| |
| test_distance_linear<P, bg::model::linestring<P> >("POINT(3 1)", "LINESTRING(1 1,4 4)", sqrt(2.0)); |
| } |
| |
| template <typename P> |
| void test_empty_input() |
| { |
| P p; |
| bg::model::linestring<P> line_empty; |
| bg::model::polygon<P> poly_empty; |
| bg::model::ring<P> ring_empty; |
| bg::model::multi_point<P> mp_empty; |
| bg::model::multi_linestring<bg::model::linestring<P> > ml_empty; |
| |
| test_empty_input(p, line_empty); |
| test_empty_input(p, poly_empty); |
| test_empty_input(p, ring_empty); |
| |
| test_empty_input(p, mp_empty); |
| test_empty_input(p, ml_empty); |
| test_empty_input(mp_empty, mp_empty); |
| |
| // Test behaviour if one of the inputs is empty |
| bg::model::multi_point<P> mp; |
| mp.push_back(p); |
| test_empty_input(mp_empty, mp); |
| test_empty_input(mp, mp_empty); |
| } |
| |
| void test_large_integers() |
| { |
| typedef bg::model::point<int, 2, bg::cs::cartesian> int_point_type; |
| typedef bg::model::point<double, 2, bg::cs::cartesian> double_point_type; |
| |
| // point-point |
| { |
| std::string const a = "POINT(2544000 528000)"; |
| std::string const b = "POINT(2768040 528000)"; |
| int_point_type ia, ib; |
| double_point_type da, db; |
| bg::read_wkt(a, ia); |
| bg::read_wkt(b, ib); |
| bg::read_wkt(a, da); |
| bg::read_wkt(b, db); |
| |
| BOOST_AUTO(idist, bg::distance(ia, ib)); |
| BOOST_AUTO(ddist, bg::distance(da, db)); |
| |
| BOOST_CHECK_MESSAGE(std::abs(idist - ddist) < 0.1, |
| "within<a double> different from within<an int>"); |
| } |
| // Point-segment |
| { |
| std::string const a = "POINT(2600000 529000)"; |
| std::string const b = "LINESTRING(2544000 528000, 2768040 528000)"; |
| int_point_type ia; |
| double_point_type da; |
| bg::model::segment<int_point_type> ib; |
| bg::model::segment<double_point_type> db; |
| bg::read_wkt(a, ia); |
| bg::read_wkt(b, ib); |
| bg::read_wkt(a, da); |
| bg::read_wkt(b, db); |
| |
| BOOST_AUTO(idist, bg::distance(ia, ib)); |
| BOOST_AUTO(ddist, bg::distance(da, db)); |
| |
| BOOST_CHECK_MESSAGE(std::abs(idist - ddist) < 0.1, |
| "within<a double> different from within<an int>"); |
| } |
| } |
| |
| template <typename T> |
| void test_variant() |
| { |
| typedef bg::model::point<T, 2, bg::cs::cartesian> point_type; |
| typedef bg::model::segment<point_type> segment_type; |
| typedef bg::model::box<point_type> box_type; |
| typedef boost::variant<point_type, segment_type, box_type> variant_type; |
| |
| point_type point; |
| std::string const point_li = "POINT(1 3)"; |
| bg::read_wkt(point_li, point); |
| |
| segment_type seg; |
| std::string const seg_li = "LINESTRING(1 1,4 4)"; |
| bg::read_wkt(seg_li, seg); |
| |
| variant_type v1, v2; |
| |
| BOOST_MPL_ASSERT(( |
| boost::is_same |
| < |
| typename bg::distance_result |
| < |
| variant_type, variant_type, bg::default_strategy |
| >::type, |
| double |
| > |
| )); |
| |
| // Default strategy |
| v1 = point; |
| v2 = point; |
| BOOST_CHECK_CLOSE(bg::distance(v1, v2), bg::distance(point, point), 0.0001); |
| BOOST_CHECK_CLOSE(bg::distance(v1, point), bg::distance(point, point), 0.0001); |
| BOOST_CHECK_CLOSE(bg::distance(point, v2), bg::distance(point, point), 0.0001); |
| v1 = point; |
| v2 = seg; |
| BOOST_CHECK_CLOSE(bg::distance(v1, v2), bg::distance(point, seg), 0.0001); |
| BOOST_CHECK_CLOSE(bg::distance(v1, seg), bg::distance(point, seg), 0.0001); |
| BOOST_CHECK_CLOSE(bg::distance(point, v2), bg::distance(point, seg), 0.0001); |
| |
| // User defined strategy |
| v1 = point; |
| v2 = point; |
| bg::strategy::distance::haversine<double> s; |
| //BOOST_CHECK_CLOSE(bg::distance(v1, v2, s), bg::distance(point, point, s), 0.0001); |
| //BOOST_CHECK_CLOSE(bg::distance(v1, point, s), bg::distance(point, point, s), 0.0001); |
| //BOOST_CHECK_CLOSE(bg::distance(point, v2, s), bg::distance(point, point, s), 0.0001); |
| } |
| |
| int test_main(int, char* []) |
| { |
| #ifdef TEST_ARRAY |
| //test_all<int[2]>(); |
| //test_all<float[2]>(); |
| //test_all<double[2]>(); |
| //test_all<test::test_point>(); // located here because of 3D |
| #endif |
| |
| test_large_integers(); |
| |
| test_all<bg::model::d2::point_xy<int> >(); |
| test_all<boost::tuple<float, float> >(); |
| test_all<bg::model::d2::point_xy<float> >(); |
| test_all<bg::model::d2::point_xy<double> >(); |
| |
| #ifdef HAVE_TTMATH |
| test_all<bg::model::d2::point_xy<ttmath_big> >(); |
| #endif |
| |
| test_empty_input<bg::model::d2::point_xy<int> >(); |
| |
| // below are the test cases moved here from the distance unit test |
| // in test/multi/algorithms |
| test_2d<boost::tuple<float, float> >(); |
| test_2d<bg::model::d2::point_xy<float> >(); |
| test_2d<bg::model::d2::point_xy<double> >(); |
| |
| test_3d<boost::tuple<float, float, float> >(); |
| test_3d<bg::model::point<double, 3, bg::cs::cartesian> >(); |
| |
| test_mixed<bg::model::d2::point_xy<float>, bg::model::d2::point_xy<double> >(); |
| |
| #ifdef HAVE_TTMATH |
| test_2d<bg::model::d2::point_xy<ttmath_big> >(); |
| test_mixed<bg::model::d2::point_xy<ttmath_big>, bg::model::d2::point_xy<double> >(); |
| #endif |
| |
| test_empty_input<bg::model::d2::point_xy<int> >(); |
| |
| test_variant<double>(); |
| test_variant<int>(); |
| |
| return 0; |
| } |