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Use round for float to fixed coordinate transformations

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This commit is contained in:
Michael Krasnyk
2017-01-17 17:17:47 +01:00
committed by Patrick Niklaus
parent c03aa8a273
commit e8167b2e4e
22 changed files with 179 additions and 178 deletions
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include/util/coordinate.hpp
+4 -2
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@@ -60,7 +60,8 @@ OSRM_STRONG_TYPEDEF(double, FloatLongitude)
inline FixedLatitude toFixed(const FloatLatitude floating)
{
const auto latitude = static_cast<double>(floating);
const auto fixed = boost::numeric_cast<std::int32_t>(latitude * COORDINATE_PRECISION);
const auto fixed =
boost::numeric_cast<std::int32_t>(std::round(latitude * COORDINATE_PRECISION));
return FixedLatitude{fixed};
}
@@ -74,7 +75,8 @@ inline FixedLatitude toFixed(const FloatLatitude floating)
inline FixedLongitude toFixed(const FloatLongitude floating)
{
const auto longitude = static_cast<double>(floating);
const auto fixed = boost::numeric_cast<std::int32_t>(longitude * COORDINATE_PRECISION);
const auto fixed =
boost::numeric_cast<std::int32_t>(std::round(longitude * COORDINATE_PRECISION));
return FixedLongitude{fixed};
}