24 lines
769 B
C++
24 lines
769 B
C++
#include <boost/test/unit_test.hpp>
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#include "util/coordinate_calculation.hpp"
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#include <osrm/coordinate.hpp>
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#include <cmath>
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// Regression test for bug captured in #1347
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BOOST_AUTO_TEST_CASE(regression_test_1347)
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{
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FixedPointCoordinate u(10 * COORDINATE_PRECISION, -100 * COORDINATE_PRECISION);
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FixedPointCoordinate v(10.001 * COORDINATE_PRECISION, -100.002 * COORDINATE_PRECISION);
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FixedPointCoordinate q(10.002 * COORDINATE_PRECISION, -100.001 * COORDINATE_PRECISION);
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double d1 = coordinate_calculation::perpendicularDistance(u, v, q);
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double ratio;
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FixedPointCoordinate nearest_location;
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double d2 = coordinate_calculation::perpendicularDistance(u, v, q, nearest_location, ratio);
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BOOST_CHECK_LE(std::abs(d1 - d2), 0.01);
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}
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