71 lines
2.9 KiB
C++
71 lines
2.9 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 <algorithms/test_intersection_content.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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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_box1, int_box2;
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bg::model::box<double_point_type> double_box1, double_box2;
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std::string const box_li1 = "POLYGON((1536119 192000, 1872000 528000))";
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std::string const box_li2 = "POLYGON((1701234 368250, 2673400 777400))";
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bg::read_wkt(box_li1, int_box1);
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bg::read_wkt(box_li1, double_box1);
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bg::read_wkt(box_li2, int_box2);
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bg::read_wkt(box_li2, double_box2);
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double int_value = bgi::detail::intersection_content(int_box1, int_box2);
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double double_value = bgi::detail::intersection_content(double_box1, double_box2);
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BOOST_CHECK_CLOSE(int_value, double_value, 0.0001);
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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_geometry<bg::model::box<P2ic> >("POLYGON((0 1,2 4))", "POLYGON((1 2,3 5))", 2.0);
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test_geometry<bg::model::box<P2fc> >("POLYGON((0 1,2 4))", "POLYGON((1 2,3 5))", 2.0);
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test_geometry<bg::model::box<P2dc> >("POLYGON((0 1,2 4))", "POLYGON((1 2,3 5))", 2.0);
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test_geometry<bg::model::box<P3ic> >("POLYGON((0 1 2,2 4 6))", "POLYGON((1 2 3,3 5 7))", 6.0);
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test_geometry<bg::model::box<P3fc> >("POLYGON((0 1 2,2 4 6))", "POLYGON((1 2 3,3 5 7))", 6.0);
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test_geometry<bg::model::box<P3dc> >("POLYGON((0 1 2,2 4 6))", "POLYGON((1 2 3,3 5 7))", 6.0);
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test_geometry<bg::model::box<P2dc> >("POLYGON((0 1,2 4))", "POLYGON((2 1,3 4))", 0.0);
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test_geometry<bg::model::box<P2dc> >("POLYGON((0 1,2 4))", "POLYGON((2 4,3 5))", 0.0);
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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))", "POLYGON((1 2,3 5))", 2.0);
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test_geometry<bg::model::box<P3ttmc> >("POLYGON((0 1 2,2 4 6))", "POLYGON((1 2 3,3 5 7))", 6.0);
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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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