28eb87b402
and where they are still used, its definition is changed making use of the tags now available, and moving it to detail. It is to be deprecated
280 lines
37 KiB
C++
280 lines
37 KiB
C++
// Boost.Geometry (aka GGL, Generic Geometry Library)
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// Unit Test
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// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
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// Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
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// Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
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// This file was modified by Oracle on 2017.
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// Modifications copyright (c) 2017, Oracle and/or its affiliates.
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// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
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// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
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// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
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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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#include <iostream>
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#include <iomanip>
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#include <string>
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#include <geometry_test_common.hpp>
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#include <boost/geometry/algorithms/correct.hpp>
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#include <boost/geometry/algorithms/intersection.hpp>
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#include <boost/geometry/algorithms/intersects.hpp>
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//#include <boost/geometry/algorithms/detail/overlay/self_intersection_points.hpp>
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#include <boost/geometry/algorithms/detail/overlay/self_turn_points.hpp>
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#include <boost/geometry/policies/robustness/get_rescale_policy.hpp>
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#include <boost/geometry/geometries/point_xy.hpp>
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#include <boost/geometry/geometries/linestring.hpp>
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#include <boost/geometry/geometries/polygon.hpp>
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#include <boost/geometry/strategies/strategies.hpp>
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#include <boost/geometry/io/wkt/read.hpp>
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#include <boost/geometry/io/wkt/write.hpp>
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#include <algorithms/overlay/overlay_cases.hpp>
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#if defined(TEST_WITH_SVG)
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# include <boost/geometry/io/svg/svg_mapper.hpp>
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#endif
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template <typename Geometry>
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static void test_self_intersection_points(std::string const& case_id,
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std::size_t expected_count,
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Geometry const& geometry,
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bool check_has_intersections,
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double /*precision*/ = 0.001)
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{
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typedef typename bg::point_type<Geometry>::type point_type;
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//typedef typename bg::rescale_policy_type<point_type>::type rescale_policy_type;
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typedef typename bg::strategy::intersection::services::default_strategy
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<
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typename bg::cs_tag<Geometry>::type
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>::type strategy_type;
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typedef bg::detail::no_rescale_policy rescale_policy_type;
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typedef bg::detail::overlay::turn_info<point_type> turn_info;
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std::vector<turn_info> turns;
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strategy_type strategy;
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rescale_policy_type rescale_policy;
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bg::detail::self_get_turn_points::no_interrupt_policy policy;
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bg::self_turns
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<
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bg::detail::overlay::assign_null_policy
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>(geometry, strategy, rescale_policy, turns, policy);
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typedef typename bg::coordinate_type<Geometry>::type ct;
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ct zero = ct();
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ct x = zero, y = zero;
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BOOST_FOREACH(turn_info const& turn, turns)
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{
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x += bg::get<0>(turn.point);
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y += bg::get<1>(turn.point);
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}
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std::size_t n = boost::size(turns);
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if (n > 0)
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{
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x /= n;
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y /= n;
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}
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BOOST_CHECK_EQUAL(expected_count, n);
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if (expected_count > 0)
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{
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BOOST_CHECK_EQUAL(bg::intersects(geometry), true);
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if (check_has_intersections)
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{
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try
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{
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boost::geometry::detail::overlay::has_self_intersections(geometry);
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BOOST_CHECK_MESSAGE(false, "Case " << case_id << " there are no self-intersections detected!");
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}
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catch(...)
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{
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}
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}
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}
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else
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{
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if (check_has_intersections)
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{
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try
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{
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boost::geometry::detail::overlay::has_self_intersections(geometry);
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}
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catch(...)
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{
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BOOST_CHECK_MESSAGE(false, "Case " << case_id << " there are self-intersections detected!");
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}
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}
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}
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#if defined(TEST_WITH_SVG)
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{
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std::ostringstream filename;
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filename << "self_ip" << case_id << ".svg";
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std::ofstream svg(filename.str().c_str());
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bg::svg_mapper<typename bg::point_type<Geometry>::type> mapper(svg, 500, 500);
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mapper.add(geometry);
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mapper.map(geometry, "fill:rgb(255,255,128);stroke:rgb(0,0,0);stroke-width:1");
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BOOST_FOREACH(turn_info const& turn, turns)
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{
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mapper.map(turn.point, "fill:rgb(255,128,0);stroke:rgb(0,0,100);stroke-width:1");
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}
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}
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#endif
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}
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template <typename Geometry, typename T>
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void test_self_overlay(std::string const& case_id, T const& expected,
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std::string const& wkt,
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bool check_has_intersections = true)
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{
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Geometry geometry;
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bg::read_wkt(wkt, geometry);
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bg::correct(geometry);
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#ifdef GEOMETRY_DEBUG_INTERSECTION
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std::cout << std::endl << std::endl << "# " << case_id << std::endl;
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#endif
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test_self_intersection_points(case_id, expected, geometry, check_has_intersections);
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}
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template <typename P>
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void test_self_poly()
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{
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typedef bg::model::polygon<P> polygon;
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// Just a normal polygon
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test_self_overlay<polygon>("1", 0,
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"POLYGON((0 0,0 4,1.5 2.5,2.5 1.5,4 0,0 0))");
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// TODO: clean-up and visualize testcases
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// Self intersecting
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test_self_overlay<polygon>("2", 2,
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"POLYGON((1 2,1 1,2 1,2 2.25,3 2.25,3 0,0 0,0 3,3 3,2.75 2,1 2))");
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// Self intersecting in last segment
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test_self_overlay<polygon>("3", 1,
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"POLYGON((0 2,2 4,2 0,4 2,0 2))");
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// Self tangent
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test_self_overlay<polygon>("4", 1,
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"POLYGON((0 0,0 4,4 4,4 0,2 4,0 0))", false);
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// Self tangent in corner
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test_self_overlay<polygon>("5", 1,
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"POLYGON((0 0,0 4,4 4,4 0,0 4,2 0,0 0))", false);
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// With spike
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test_self_overlay<polygon>("6", 1,
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"POLYGON((0 0,0 4,4 4,4 2,6 2,4 2,4 0,0 0))");
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// Non intersection, but with duplicate
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test_self_overlay<polygon>("d1", 0,
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"POLYGON((0 0,0 4,4 0,4 0,0 0))");
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// With many duplicates
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test_self_overlay<polygon>("d2", 0,
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"POLYGON((0 0,0 1,0 1,0 1,0 2,0 2,0 3,0 3,0 3,0 3,0 4,2 4,2 4,4 4,4 0,4 0,3 0,3 0,3 0,3 0,3 0,0 0))");
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// Hole: interior tangent to exterior
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test_self_overlay<polygon>("h1", 1,
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"POLYGON((0 0,0 4,4 4,4 0,0 0),(1 2,2 4,3 2,1 2))", false);
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// Hole: interior intersecting exterior
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test_self_overlay<polygon>("h2", 2,
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"POLYGON((0 0,0 4,4 4,4 0,0 0),(1 1,1 3,5 4,1 1))");
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// Hole: two intersecting holes
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test_self_overlay<polygon>("h3", 2,
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"POLYGON((0 0,0 4,4 4,4 0,0 0),(1 1,1 3,3 3,3 1,1 1),(2 2,2 3.5,3.5 3.5,3.5 2,2 2))");
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// Hole: self-intersecting hole
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test_self_overlay<polygon>("h4", 2,
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"POLYGON((0 0,0 4,4 4,4 0,0 0),(1 1,3 3,3 2.5,1 3.5,1.5 3.5,1 1))");
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// Many loops (e.g. as result from buffering)
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test_self_overlay<polygon>("case_1", 6,
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"POLYGON((1 3,0 9,9 5,1 7,9 8,2 5,10 10,9 2,1 3))");
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test_self_overlay<polygon>("buffer_poly_indentation8_d_r", 3,
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"POLYGON((-0.8 5,-0.799036 5.03925,-0.796148 5.07841,-0.791341 5.11738,-0.784628 5.15607,-0.776025 5.19438,-0.765552 5.23223,-0.753235 5.26951,-0.739104 5.30615,-0.723191 5.34204,-0.705537 5.37712,-0.686183 5.41128,-0.665176 5.44446,-0.642566 5.47656,-0.618408 5.50751,-0.592761 5.53725,-0.537247 5.59276,-0.507515 5.61841,-0.476559 5.64257,-0.444456 5.66518,-0.411282 5.68618,-0.377117 5.70554,-0.342044 5.72319,-0.306147 5.7391,-0.269512 5.75324,-0.232228 5.76555,-0.194384 5.77603,-0.156072 5.78463,-0.117384 5.79134,-0.0784137 5.79615,-0.0392541 5.79904,0 5.8,4 5.8,4.03925 5.79904,4.07841 5.79615,4.11738 5.79134,4.15607 5.78463,4.19438 5.77603,4.23223 5.76555,4.26951 5.75324,4.30615 5.7391,4.34204 5.72319,4.37712 5.70554,4.41128 5.68618,4.44446 5.66518,4.47656 5.64257,4.50751 5.61841,4.53725 5.59276,4.59276 5.53725,4.61841 5.50751,4.64257 5.47656,4.66518 5.44446,4.68618 5.41128,4.70554 5.37712,4.72319 5.34204,4.7391 5.30615,4.75324 5.26951,4.76555 5.23223,4.77603 5.19438,4.78463 5.15607,4.79134 5.11738,4.79615 5.07841,4.79904 5.03925,4.8 5,4.8 4,4.79976 3.98037,4.79904 3.96075,4.79783 3.94115,4.79615 3.92159,4.79398 3.90207,4.79134 3.88262,4.78822 3.86323,4.78463 3.84393,4.78056 3.82472,4.77603 3.80562,4.77102 3.78663,4.76555 3.76777,4.75962 3.74905,4.75324 3.73049,4.74639 3.71208,4.73137 3.67581,4.72319 3.65796,4.71458 3.64031,4.70554 3.62288,4.69607 3.60568,4.68618 3.58872,4.67588 3.572,4.66518 3.55554,4.65407 3.53935,4.64257 3.52344,4.63068 3.50781,4.61841 3.49249,4.60577 3.47746,4.59276 3.46275,4.5794 3.44837,4.56569 3.43431,3.56569 2.43431,3.53725 2.40724,3.50751 2.38159,3.47656 2.35743,3.44446 2.33482,3.41128 2.31382,3.37712 2.29446,3.34204 2.27681,3.30615 2.2609,3.26951 2.24676,3.23223 2.23445,3.19438 2.22397,3.15607 2.21537,3.11738 2.20866,3.07841 2.20385,3.03925 2.20096,2.96075 2.20096,2.92159 2.20385,2.88262 2.20866,2.84393 2.21537,2.80562 2.22397,2.76777 2.23445,2.73049 2.24676,2.69385 2.2609,2.65796 2.27681,2.62288 2.29446,2.58872 2.31382,2.55554 2.33482,2.52344 2.35743,2.49249 2.38159,2.46275 2.40724,2.43431 2.43431,2.8 2.06863,2.8 2.93137,2.43431 2.56569,2.46275 2.59276,2.49249 2.61841,2.52344 2.64257,2.55554 2.66518,2.58872 2.68618,2.62288 2.70554,2.65796 2.72319,2.69385 2.7391,2.73049 2.75324,2.76777 2.76555,2.80562 2.77603,2.84393 2.78463,2.88262 2.79134,2.92159 2.79615,2.96075 2.79904,3.03925 2.79904,3.07841 2.79615,3.11738 2.79134,3.15607 2.78463,3.19438 2.77603,3.23223 2.76555,3.26951 2.75324,3.30615 2.7391,3.34204 2.72319,3.37712 2.70554,3.41128 2.68618,3.44446 2.66518,3.47656 2.64257,3.50751 2.61841,3.53725 2.59276,3.56569 2.56569,4.56569 1.56569,4.5794 1.55163,4.59276 1.53725,4.60577 1.52254,4.61841 1.50751,4.63068 1.49219,4.64257 1.47656,4.65407 1.46065,4.66518 1.44446,4.67588 1.428,4.68618 1.41128,4.69607 1.39432,4.70554 1.37712,4.71458 1.35969,4.72319 1.34204,4.73137 1.32419,4.74639 1.28792,4.75324 1.26951,4.75962 1.25095,4.76555 1.23223,4.77102 1.21337,4.77603 1.19438,4.78056 1.17528,4.78463 1.15607,4.78822 1.13677,4.79134 1.11738,4.79398 1.09793,4.79615 1.07841,4.79783 1.05885,4.79904 1.03925,4.79976 1.01963,4.8 1,4.8 0,4.79904 -0.0392541,4.79615 -0.0784137,4.79134 -0.117384,4.78463 -0.156072,4.77603 -0.194384,4.76555 -0.232228,4.75324 -0.269512,4.7391 -0.306147,4.72319 -0.342044,4.70554 -0.377117,4.68618 -0.411282,4.66518 -0.444456,4.64257 -0.476559,4.61841 -0.507515,4.59276 -0.537247,4.53725 -0.592761,4.50751 -0.618408,4.47656 -0.642566,4.44446 -0.665176,4.41128 -0.686183,4.37712 -0.705537,4.34204 -0.723191,4.30615 -0.739104,4.26951 -0.753235,4.23223 -0.765552,4.19438 -0.776025,4.15607 -0.784628,4.11738 -0.791341,4.07841 -0.796148,4.03925 -0.799036,4 -0.8,0 -0.8,-0.0392541 -0.799036,-0.0784137 -0.796148,-0.117384 -0.791341,-0.156072 -0.784628,-0.194384 -0.776025,-0.232228 -0.765552,-0.269512 -0.753235,-0.306147 -0.739104,-0.342044 -0.723191,-0.377117 -0.705537,-0.411282 -0.686183,-0.444456 -0.665176,-0.476559 -0.642566,-0.507515 -0.618408,-0.537247 -0.592761,-0.592761 -0.537247,-0.618408 -0.507515,-0.642566 -0.476559,-0.665176 -0.444456,-0.686183 -0.411282,-0.705537 -0.377117,-0.723191 -0.342044,-0.739104 -0.306147,-0.753235 -0.269512,-0.765552 -0.232228,-0.776025 -0.194384,-0.784628 -0.156072,-0.791341 -0.117384,-0.796148 -0.0784137,-0.799036 -0.0392541,-0.8 0,-0.8 5))");
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test_self_overlay<polygon>("toolkit_2", 12,
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"POLYGON((170718 605997,170718 605997,170776 606016,170773 606015,170786 606020,170778 606016,170787 606021,170781 606017,170795 606028,170795 606028,170829 606055,170939 606140,170933 605968,170933 605968,170932 605908,170929 605834,170920 605866,170961 605803,170739 605684,170699 605749,170691 605766,170693 605762,170686 605775,170688 605771,170673 605794,170676 605790,170668 605800,170672 605796,170651 605818,170653 605816,170639 605829,170568 605899,170662 605943,170633 605875,170603 605961,170718 605997))");
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// Real-life
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std::string const ticket17 = "POLYGON ((-122.28139163 37.37319149,-122.28100699 37.37273669,-122.28002186 37.37303123,-122.27979681 37.37290072,-122.28007349 37.37240493,-122.27977334 37.37220360,-122.27819720 37.37288580,-122.27714184 37.37275161,-122.27678628 37.37253167,-122.27766437 37.37180973,-122.27804382 37.37121453,-122.27687664 37.37101354,-122.27645829 37.37203386,-122.27604423 37.37249110,-122.27632234 37.37343339,-122.27760980 37.37391082,-122.27812478 37.37800320,-122.26117222 37.39121007,-122.25572289 37.39566631,-122.25547269 37.39564971,-122.25366304 37.39552993,-122.24919976 37.39580268,-122.24417933 37.39366907,-122.24051443 37.39094143,-122.23246277 37.38100418,-122.23606766 37.38141338,-122.24001587 37.37738940,-122.23666848 37.37609347,-122.23057450 37.37882170,-122.22679803 37.37807143,-122.22525727 37.37448817,-122.22523229 37.37443000,-122.23083199 37.37609347,-122.23033486 37.37777891,-122.23169030 37.37732117,-122.23229178 37.37709687,-122.23237761 37.37631249,-122.23297776 37.37438834,-122.23872850 37.37165986,-122.24044511 37.36934068,-122.24671067 37.36865847,-122.24825570 37.36981819,-122.25151719 37.36947713,-122.25357721 37.36756706,-122.26001451 37.36579354,-122.25615213 37.36545239,-122.25486458 37.36245083,-122.25357721 37.36108651,-122.25194642 37.36013139,-122.24885652 37.35958557,-122.24911401 37.35849399,-122.25357721 37.35808470,-122.25675286 37.35897159,-122.25855539 37.35753887,-122.26181687 37.35828939,-122.26713837 37.35897159,-122.26782510 37.36108651,-122.26662339 37.36456559,-122.27288911 37.36722601,-122.27366159 37.36531602,-122.27168740 37.36470213,-122.27391900 37.36374701,-122.27074326 37.36245083,-122.27134408 37.35951742,-122.27426240 37.36135926,-122.27709482 37.36115474,-122.27966974 37.36231438,-122.27958391 37.36463382,-122.27572152 37.36463382,-122.27563569 37.36524779,-122.27700899 37.36593000,-122.27709482 37.36763529,-122.27554978 37.36838573,-122.27667254 37.36931478,-122.27677932 37.36932073,-122.27769362 37.36853987,-122.27942490 37.36830803,-122.28178776 37.36677917,-122.28509559 37.36443500,-122.28845129 37.36413744,-122.29194403 37.36695946,-122.29382577 37.36726817,-122.29600414 37.36898512,-122.29733083 37.36995398,-122.29593239 37.37141436,-122.29416649 37.37075898,-122.29325026 37.37108436,-122.29652910 37.37311697,-122.29584237 37.37374461,-122.29537583 37.37573372,-122.29487677 37.37752502,-122.30923212 37.37593011,-122.31122484 37.38230086,-122.31467994 37.38092472,-122.31715663 37.38252181,-122.32307970 37.38166978,-122.31985618 37.37667694,-122.32210304 37.37580220,-122.32581446 37.37589532,-122.32401730 37.37331839,-122.32960417 37.37189020,-122.33465527 37.37331906,-122.33425328 37.37623680,-122.33620676 37.37726132,-122.33397986 37.37822382,-122.33358918 37.38036590,-122.33202637 37.37986918,-122.33147954 37.38101784,-122.33394080 37.38198017,-122.33545239 37.38587943,-122.33478058 37.38785697,-122.33386050 37.38723721,-122.33350041 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37.42076600,-122.36566153 37.42006292,-122.36520547 37.42742106,-122.37165953 37.43661157,-122.35943972 37.44459022,-122.35356359 37.44600810,-122.33792254 37.45796329,-122.35228518 37.47478091,-122.35127080 37.48181199,-122.34867342 37.48487322,-122.34359717 37.48801082,-122.33388431 37.48677650,-122.33142321 37.48429747,-122.32929580 37.48473149,-122.32609609 37.48291144,-122.32344850 37.48228229,-122.31924364 37.48410234,-122.31677299 37.48114051,-122.31431751 37.47848973,-122.31259201 37.47682190,-122.31515972 37.47568196,-122.31691389 37.47360309,-122.31292494 37.46960081,-122.31130153 37.46937743,-122.30889894 37.47124987,-122.30612839 37.47011613,-122.30149630 37.46568378,-122.30064277 37.46363784,-122.29283821 37.45922376,-122.28630141 37.45415497,-122.28883099 37.44629920,-122.28316717 37.44197138,-122.27554148 37.42297597,-122.25597410 37.40553692,-122.25196579 37.40129593,-122.25012043 37.40049143,-122.24823207 37.39897758,-122.24754551 37.39740941,-122.24778582 37.39621607,-122.24934787 37.39599102,-122.25005170 37.39871849,-122.25222328 37.39863668,-122.25342491 37.39737529,-122.25520162 37.39667289,-122.25528737 37.39522726,-122.27747460 37.37809616,-122.27977493 37.37858717,-122.28157729 37.37920106,-122.28322534 37.37952846,-122.28416939 37.38092656,-122.28621223 37.37984219,-122.28638389 37.37613857,-122.28382607 37.37843722,-122.27930278 37.37718220,-122.28196361 37.37652740,-122.28295058 37.37568167,-122.28216101 37.37523148,-122.28114822 37.37543608,-122.27934569 37.37528613,-122.27996369 37.37448121,-122.28104521 37.37454944,-122.28185197 37.37422883,-122.28290767 37.37474038,-122.28376597 37.37467224,-122.28428104 37.37399012,-122.28402346 37.37338989,-122.28610922 37.37364914,-122.28651264 37.37327388,-122.28672722 37.37207343,-122.28628398 37.37205448,-122.28574460 37.37166682,-122.28479711 37.37200981,-122.28327731 37.37137228,-122.28285511 37.37100700,-122.28279409 37.37125669,-122.28315527 37.37173756,-122.28321872 37.37220569,-122.28187007 37.37231918,-122.28193109 37.37294908,-122.28139163 37.37319149))";
|
|
test_self_overlay<polygon>("ticket17", 2, ticket17);
|
|
|
|
std::string const uscounty_ne = "POLYGON((-72.297814 44.183545,-72.30498 44.183149,-72.306552 44.183668,-72.321587 44.188629,-72.368353 44.204057,-72.362972 44.211115,-72.357354 44.218485,-72.336176 44.246264,-72.333283 44.25006,-72.329737 44.254806,-72.327061 44.258388,-72.316301 44.272583,-72.317394 44.293961,-72.317455 44.295412,-72.317621 44.298382,-72.31757 44.298423,-72.308843 44.30567,-72.308336 44.306161,-72.305947 44.30843,-72.295321 44.31908,-72.292014 44.321754,-72.289771 44.323567,-72.283878 44.32772,-72.282024 44.32927,-72.275139 44.335778,-72.271225 44.339322,-72.269779 44.340275,-72.269584 44.340461,-72.267563 44.343747,-72.255707 44.359532,-72.254273 44.361075,-72.249662 44.367162,-72.249549 44.367339,-72.24832 44.369514,-72.247963 44.369843,-72.245885 44.372717,-72.244210 44.375223,-72.240219 44.380321,-72.24014 44.380422,-72.229086 44.391162,-72.224592 44.39553,-72.224364 44.395751,-72.224549 44.395985,-72.226261 44.398726,-72.225478 44.399979,-72.223603 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44.337123,-71.874997 44.337226,-71.875514 44.337266,-71.875863 44.33737,-71.876122 44.337482,-71.8762 44.337539,-71.87629 44.337651,-71.876313 44.337732,-71.876324 44.337844,-71.876324 44.337925,-71.876358 44.338054,-71.876403 44.338167,-71.876448 44.338287,-71.876583 44.338424,-71.876685 44.338512,-71.876731 44.338548,-71.876973 44.338572,-71.877493 44.338615,-71.877628 44.338623,-71.877965 44.338719"
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44.211597,-72.059716 44.210752,-72.060067 44.209998,-72.060067 44.209816,-72.058987 44.208512,-72.058605 44.208215,-72.058542 44.208032,-72.05886 44.207667,-72.058987 44.207164,-72.058906 44.20701,-72.058796 44.206798,-72.058066 44.206067,-72.058194 44.204907,-72.058287 44.204056,-72.058987 44.202114,-72.059564 44.201223,-72.059614 44.201144,-72.059669 44.201061,-72.060067 44.200446,-72.060543 44.200012,-72.062035 44.199074,-72.063560 44.198457,-72.064005 44.198069,-72.064577 44.196949,-72.064608 44.196058,-72.064608 44.195692,-72.06499 44.194801,-72.065213 44.194115,-72.065403 44.192607,-72.066102 44.19039,-72.066166 44.189773,-72.065911 44.189293,-72.065085 44.188631,-72.064285 44.187888,-72.06299 44.186688,-72.061337 44.184951,-72.05956 44.182666,-72.059116 44.181912,-72.058956 44.18182,-72.057496 44.179444,-72.056987 44.178096,-72.056861 44.178027,-72.056862 44.177822,-72.056798 44.17773,-72.056798 44.177433,-72.056575 44.176679,-72.056480 44.176633,-72.05629 44.175742,-72.054734 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44.157401,-72.046234 44.157563,-72.047344 44.157836,-72.048554 44.158134,-72.058602 44.160893,-72.065528 44.162794,-72.066594 44.163099,-72.070984 44.164364,-72.083157 44.167671,-72.083344 44.167722,-72.083451 44.167775,-72.087279 44.168733,-72.091724 44.16998,-72.092625 44.170284,-72.097954 44.171765,-72.100237 44.172391,-72.100809 44.172548,-72.100996 44.172599,-72.101265 44.172673,-72.10189 44.172759,-72.102047 44.172803,-72.105729 44.173842,-72.109921 44.175046,-72.110927 44.175333,-72.116790 44.176949,-72.122705 44.178552,-72.124310 44.179174,-72.133395 44.181725,-72.138984 44.183365,-72.139194 44.183494,-72.139466 44.183503,-72.140796 44.183868,-72.151283 44.186773,-72.166147 44.190938,-72.16836 44.191508,-72.17026 44.192053,-72.171978 44.19207,-72.174381 44.192183,-72.175395 44.192186,-72.187153 44.191379,-72.190945 44.191111,-72.191322 44.191101,-72.192686 44.190957,-72.199012 44.190573,-72.204065 44.190303,-72.209594 44.190003,-72.210965 44.189741,-72.221076 44.189175,-72.229408 44.188625,-72.237321 44.188057,-72.238117 44.188023,-72.24954 44.187528,-72.271323 44.185807,-72.282972 44.184887,-72.297814 44.183545))";
|
|
test_self_overlay<polygon>("uscounty_ne", 1, uscounty_ne, false);
|
|
|
|
// First two points are similar but not equal, causing a self-intersection (continuation)
|
|
// ----s-C------
|
|
// C=closing point, s=similar point, lying a little south-west. This causes a c/c (continue) intersection point.
|
|
// Was caused by error in neighbouring (get_turns.cpp)
|
|
std::string const ticket_9081_20873 =
|
|
"POLYGON((0.5246796698528305436 0.56288112949742163948,"
|
|
"0.52467966985283021053 0.56288112949742141744,"
|
|
"0.51150490059304598578 0.55384245388529118603,0.51053725440836283944 0.56288079068493779289,"
|
|
"0.55019180962335967333 0.60735187918348676472,0.5445123657939807682 0.58331435417450905323,"
|
|
"0.5246796698528305436 0.56288112949742163948))";
|
|
test_self_overlay<polygon>("ticket_9081_20873", 0, ticket_9081_20873);
|
|
|
|
// Was caused by error in neighbouring (get_turns.cpp)
|
|
std::string const ggl_list_2013_11_06_joan = "POLYGON((137.14632454923444 200.61927877947369,50 224, 323 497,255 169,137.14632454923444 200.61927877947369))";
|
|
test_self_overlay<polygon>("ggl_list_2013_11_06_joan", 0, ggl_list_2013_11_06_joan);
|
|
|
|
test_self_overlay<polygon>("ggl_list_20131119_james", 0, ggl_list_20131119_james[0]);
|
|
}
|
|
|
|
template <typename P>
|
|
void test_self_ls()
|
|
{
|
|
//typedef bg::model::linestring<P> linestring;
|
|
|
|
// Same case - but if this is a linestring.
|
|
// TODO: this does not compile yet, but it should return 1 intersection point at the "closing" point
|
|
// std::string const ggl_list_2013_11_06_joan_linestring = "LINESTRING(137.14632454923444 200.61927877947369,50 224, 323 497,255 169,137.14632454923444 200.61927877947369)";
|
|
// test_self_overlay<linestring>("ggl_list_2013_11_06_joan_linestring", 1, ggl_list_2013_11_06_joan_linestring);
|
|
}
|
|
|
|
template <typename P>
|
|
void test_self_all()
|
|
{
|
|
test_self_poly<P>();
|
|
test_self_ls<P>();
|
|
}
|
|
|
|
int test_main(int, char* [])
|
|
{
|
|
test_self_all<bg::model::d2::point_xy<double> >();
|
|
return 0;
|
|
}
|