48 lines
1.7 KiB
C++
48 lines
1.7 KiB
C++
#include <boost/test/floating_point_comparison.hpp>
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#include <boost/test/unit_test.hpp>
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#include "engine/polyline_compressor.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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#include <vector>
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BOOST_AUTO_TEST_SUITE(polyline)
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using namespace osrm;
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using namespace osrm::engine;
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BOOST_AUTO_TEST_CASE(decode)
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{
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// Polyline string for the 5 coordinates
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const std::string polyline = "_c`|@_c`|@o}@_pRo}@_pRo}@_pRo}@_pR";
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const auto coords = decodePolyline(polyline);
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// Test coordinates; these would be the coordinates we give the loc parameter,
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// e.g. loc=10.00,10.0&loc=10.01,10.1...
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util::Coordinate coord1(util::FloatLongitude(10.0), util::FloatLatitude(10.00));
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util::Coordinate coord2(util::FloatLongitude(10.1), util::FloatLatitude(10.01));
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util::Coordinate coord3(util::FloatLongitude(10.2), util::FloatLatitude(10.02));
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util::Coordinate coord4(util::FloatLongitude(10.3), util::FloatLatitude(10.03));
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util::Coordinate coord5(util::FloatLongitude(10.4), util::FloatLatitude(10.04));
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// Put the test coordinates into the vector for comparison
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std::vector<util::Coordinate> cmp_coords = {coord1, coord2, coord3, coord4, coord5};
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BOOST_CHECK_EQUAL(cmp_coords.size(), coords.size());
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for (unsigned i = 0; i < cmp_coords.size(); ++i)
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{
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BOOST_CHECK_CLOSE(static_cast<double>(util::toFloating(coords[i].lat)),
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static_cast<double>(util::toFloating(cmp_coords[i].lat)),
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0.0001);
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BOOST_CHECK_CLOSE(static_cast<double>(util::toFloating(coords[i].lon)),
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static_cast<double>(util::toFloating(cmp_coords[i].lon)),
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0.0001);
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}
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}
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BOOST_AUTO_TEST_SUITE_END()
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