70 lines
2.9 KiB
C++
70 lines
2.9 KiB
C++
/*
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Copyright (c) 2015, Project OSRM contributors
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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Redistributions of source code must retain the above copyright notice, this list
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of conditions and the following disclaimer.
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Redistributions in binary form must reproduce the above copyright notice, this
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list of conditions and the following disclaimer in the documentation and/or
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other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <boost/test/floating_point_comparison.hpp>
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#include <boost/test/unit_test.hpp>
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#include "../../algorithms/polyline_compressor.hpp"
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#include "../../data_structures/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_CASE(geometry_string)
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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}@}oRm}@apRo}@_pR";
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PolylineCompressor pc;
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std::vector<FixedPointCoordinate> coords = pc.decode_string(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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FixedPointCoordinate coord1(10.00 * COORDINATE_PRECISION, 10.0 * COORDINATE_PRECISION);
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FixedPointCoordinate coord2(10.01 * COORDINATE_PRECISION, 10.1 * COORDINATE_PRECISION);
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FixedPointCoordinate coord3(10.02 * COORDINATE_PRECISION, 10.2 * COORDINATE_PRECISION);
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FixedPointCoordinate coord4(10.03 * COORDINATE_PRECISION, 10.3 * COORDINATE_PRECISION);
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FixedPointCoordinate coord5(10.04 * COORDINATE_PRECISION, 10.4 * COORDINATE_PRECISION);
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// Put the test coordinates into the vector for comparison
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std::vector<FixedPointCoordinate> cmp_coords;
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cmp_coords.emplace_back(coord1);
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cmp_coords.emplace_back(coord2);
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cmp_coords.emplace_back(coord3);
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cmp_coords.emplace_back(coord4);
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cmp_coords.emplace_back(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(cmp_coords.at(i).lat, coords.at(i).lat, 0.0001);
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BOOST_CHECK_CLOSE(cmp_coords.at(i).lon, coords.at(i).lon, 0.0001);
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}
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}
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