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#pragma once
#include "routing/road_graph.hpp"
#include "routing/vehicle_model.hpp"
#include "indexer/feature_data.hpp"
#include "indexer/mwm_set.hpp"
#include "geometry/point2d.hpp"
#include "base/cache.hpp"
#include "std/unique_ptr.hpp"
#include "std/vector.hpp"
class Index;
class FeatureType;
namespace routing
{
class FeaturesRoadGraph : public IRoadGraph
{
public:
FeaturesRoadGraph(IVehicleModel const & vehicleModel, Index const & index, MwmSet::MwmId const & mwmID);
static uint32_t GetStreetReadScale();
inline MwmSet::MwmId GetMwmID() const { return m_mwmID; }
double GetCacheMiss() const
{
if (m_cacheAccess == 0)
return 0.0;
return (double)m_cacheMiss / (double)m_cacheAccess;
}
protected:
// IRoadGraph overrides:
RoadInfo GetRoadInfo(uint32_t featureId) const override;
double GetSpeedKMPH(uint32_t featureId) const override;
double GetMaxSpeedKMPH() const override;
void ForEachFeatureClosestToCross(m2::PointD const & cross,
CrossEdgesLoader & edgesLoader) const override;
private:
friend class CrossFeaturesLoader;
bool IsOneWay(FeatureType const & ft) const;
double GetSpeedKMPHFromFt(FeatureType const & ft) const;
void LoadFeature(uint32_t featureId, FeatureType & ft) const;
// ft must be set if fullLoad set to false (optimization)
RoadInfo const & GetCachedRoadInfo(uint32_t featureId, FeatureType & ft, bool fullLoad) const;
Index const & m_index;
MwmSet::MwmId const m_mwmID;
IVehicleModel const & m_vehicleModel;
mutable my::Cache<uint32_t, RoadInfo> m_cache;
mutable uint32_t m_cacheMiss;
mutable uint32_t m_cacheAccess;
};
} // namespace routing
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