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generator/maxspeeds_parser.hpp
36 строк
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Vladimir Byko-Ianko
[routing] Renaming maxspeed to maxspeeds.
23 ноя 2018, 17:58
23 ноя 2018, 17:58
3f162dd
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#pragma once #include "routing_common/maxspeed_conversion.hpp" #include "platform/measurement_utils.hpp" #include <cstdint> #include <string> namespace generator { /// \brief Obtains |speed| and |units| by road category based on /// the table at https://wiki.openstreetmap.org/wiki/Speed_limits /// This function should be updated regularly. Last update: 23.10.18. /// \returns true if |speed| and |units| is found for |category| and these fields are filled /// and false otherwise. /// \note For example by passing string "RU:urban", you'll get /// speed = 60 and units = Units::Metric. /// \note If the method returns true the field |speed| may be filled with |kNoneMaxSpeed| value. /// It means no speed limits for the |category|. It is currently the case for some road categories /// in Germany. bool RoadCategoryToSpeed(std::string const & category, routing::SpeedInUnits & speed); /// \brief Tries to convert the value of tag maxspeed to speed in appropriate units. /// \returns false in case of error and true if the conversion is successful. /// \note speed.m_speed will be filled with kNoneMaxSpeed or kWalkMaxSpeed if /// maxspeedValue is equal to "none" or "walk". The value of speed.m_units does not /// matter in this case. bool ParseMaxspeedTag(std::string const & maxspeedValue, routing::SpeedInUnits & speed); std::string UnitsToString(measurement_utils::Units units); /// \brief Converts string to measurement_utils::Units. /// \note |units| should be "Metric" or "Imperial". measurement_utils::Units StringToUnits(std::string const & units); } // namespace generator