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Prevent merging of circular-shaped roads

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This commit is contained in:
Michael Krasnyk
2017-10-16 10:47:14 +02:00
parent bf03dcd1e6
commit 088d4edc6b
5 changed files with 102 additions and 3 deletions
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unit_tests/util/coordinate_calculation.cpp
+25
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@@ -408,4 +408,29 @@ BOOST_AUTO_TEST_CASE(regression_test_3516)
BOOST_CHECK_EQUAL(nearest_location, v);
}
BOOST_AUTO_TEST_CASE(computeArea)
{
using osrm::util::coordinate_calculation::computeArea;
//
auto rhombus = std::vector<Coordinate>{{FloatLongitude{.00}, FloatLatitude{.00}},
{FloatLongitude{.01}, FloatLatitude{.01}},
{FloatLongitude{.02}, FloatLatitude{.00}},
{FloatLongitude{.01}, FloatLatitude{-.01}},
{FloatLongitude{.00}, FloatLatitude{.00}}};
BOOST_CHECK_CLOSE(2 * 1112.263 * 1112.263, computeArea(rhombus), 1e-3);
// edge cases
auto self_intersection = std::vector<Coordinate>{{FloatLongitude{.00}, FloatLatitude{.00}},
{FloatLongitude{.00}, FloatLatitude{.02}},
{FloatLongitude{.01}, FloatLatitude{.01}},
{FloatLongitude{.02}, FloatLatitude{.00}},
{FloatLongitude{.02}, FloatLatitude{.02}},
{FloatLongitude{.01}, FloatLatitude{.01}},
{FloatLongitude{.00}, FloatLatitude{.00}}};
BOOST_CHECK(computeArea(self_intersection) < 1e-3);
BOOST_CHECK_CLOSE(0, computeArea({}), 1e-3);
}
BOOST_AUTO_TEST_SUITE_END()