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Remove assertions that could be triggered by bad data. (#3469)

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When two consecutive nodes have identical coordinates, there is no valid
bearing.  For now, make equal nodes have bearing 0.

Full fix still needs to be done via https://github.com/Project-OSRM/osrm-backend/issues/3470.
This commit is contained in:
Moritz Kobitzsch
2017-01-07 02:10:02 +01:00
committed by Daniel Patterson
parent f7e8581a1b
commit 15c8fd326f
9 changed files with 132 additions and 42 deletions
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unit_tests/util/coordinate_calculation.cpp
+11
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@@ -378,4 +378,15 @@ BOOST_AUTO_TEST_CASE(parallel_lines_slight_offset)
BOOST_CHECK(are_parallel);
}
BOOST_AUTO_TEST_CASE(consistent_invalid_bearing_result)
{
const auto pos1 = Coordinate(util::FloatLongitude{0.}, util::FloatLatitude{0.});
const auto pos2 = Coordinate(util::FloatLongitude{5.}, util::FloatLatitude{5.});
const auto pos3 = Coordinate(util::FloatLongitude{-5.}, util::FloatLatitude{-5.});
BOOST_CHECK_EQUAL(0., util::coordinate_calculation::bearing(pos1, pos1));
BOOST_CHECK_EQUAL(0., util::coordinate_calculation::bearing(pos2, pos2));
BOOST_CHECK_EQUAL(0., util::coordinate_calculation::bearing(pos3, pos3));
}
BOOST_AUTO_TEST_SUITE_END()