Function normalize

unit_tests/extractor/raster_source.cpp:16–16

using namespace osrm::extractor;

int normalize(double coord) { return static_cast<int>(coord * COORDINATE_PRECISION); }

#define CHECK_QUERY(source_id, lon, lat, expected)                                                 \
    BOOST_CHECK_EQUAL(sources.GetRasterDataFromSource(source_id, lon, lat).datum, expected)