111 lines
3.4 KiB
C++
111 lines
3.4 KiB
C++
// Boost.Geometry Index
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// Unit Test
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// Copyright (c) 2011-2013 Adam Wulkiewicz, Lodz, Poland.
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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 <algorithm>
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#include <geometry_index_test_common.hpp>
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#include <boost/geometry/index/detail/algorithms/is_valid.hpp>
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#include <boost/geometry/geometries/point_xy.hpp>
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#include <boost/geometry/geometries/point.hpp>
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#include <boost/geometry/geometries/box.hpp>
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//#define BOOST_GEOMETRY_TEST_DEBUG
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template <typename Geometry>
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void test(Geometry const& geometry, bool expected_value)
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{
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bool value = bgi::detail::is_valid(geometry);
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#ifdef BOOST_GEOMETRY_TEST_DEBUG
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std::ostringstream out;
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out << typeid(typename bg::coordinate_type<Geometry>::type).name()
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<< " "
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<< typeid(bool).name()
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<< " "
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<< "is_valid : " << value
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<< std::endl;
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std::cout << out.str();
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#endif
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BOOST_CHECK(value == expected_value);
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}
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template <typename Box>
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void test_box(std::string const& wkt, bool expected_value)
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{
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Box box;
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bg::read_wkt(wkt, box);
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test(box, expected_value);
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typename bg::point_type<Box>::type temp_pt;
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temp_pt = box.min_corner();
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box.min_corner() = box.max_corner();
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box.max_corner() = temp_pt;
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test(box, !expected_value);
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}
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void test_large_integers()
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{
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typedef bg::model::point<int, 2, bg::cs::cartesian> int_point_type;
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typedef bg::model::point<double, 2, bg::cs::cartesian> double_point_type;
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bg::model::box<int_point_type> int_box;
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bg::model::box<double_point_type> double_box;
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std::string const box_li = "POLYGON((1536119 192000, 1872000 528000))";
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bg::read_wkt(box_li, int_box);
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bg::read_wkt(box_li, double_box);
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BOOST_CHECK(bgi::detail::is_valid(int_box) == bgi::detail::is_valid(double_box));
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std::string const box_li2 = "POLYGON((1872000 528000, 1536119 192000))";
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bg::read_wkt(box_li2, int_box);
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bg::read_wkt(box_li2, double_box);
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BOOST_CHECK(bgi::detail::is_valid(int_box) == bgi::detail::is_valid(double_box));
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}
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int test_main(int, char* [])
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{
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typedef bg::model::point<int, 2, bg::cs::cartesian> P2ic;
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typedef bg::model::point<float, 2, bg::cs::cartesian> P2fc;
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typedef bg::model::point<double, 2, bg::cs::cartesian> P2dc;
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typedef bg::model::point<int, 3, bg::cs::cartesian> P3ic;
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typedef bg::model::point<float, 3, bg::cs::cartesian> P3fc;
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typedef bg::model::point<double, 3, bg::cs::cartesian> P3dc;
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test(P2ic(0, 0), true);
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test(P2fc(0, 0), true);
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test(P2dc(0, 0), true);
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test(P3ic(0, 0, 0), true);
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test(P3fc(0, 0, 0), true);
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test(P3dc(0, 0, 0), true);
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test_box<bg::model::box<P2ic> >("POLYGON((0 1,2 4))", true);
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test_box<bg::model::box<P2fc> >("POLYGON((0 1,2 4))", true);
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test_box<bg::model::box<P2dc> >("POLYGON((0 1,2 4))", true);
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test_box<bg::model::box<P3ic> >("POLYGON((0 1 2,2 4 6))", true);
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test_box<bg::model::box<P3fc> >("POLYGON((0 1 2,2 4 6))", true);
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test_box<bg::model::box<P3dc> >("POLYGON((0 1 2,2 4 6))", true);
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#ifdef HAVE_TTMATH
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typedef bg::model::point<ttmath_big, 2, bg::cs::cartesian> P2ttmc;
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typedef bg::model::point<ttmath_big, 3, bg::cs::cartesian> P3ttmc;
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test_geometry<bg::model::box<P2ttmc> >("POLYGON((0 1,2 4))", true);
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test_geometry<bg::model::box<P3ttmc> >("POLYGON((0 1 2,2 4 6))", true);
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#endif
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test_large_integers();
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return 0;
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}
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