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#pragma once
#include "geometry/point2d.hpp"
#include "geometry/point_with_altitude.hpp"
#include "indexer/feature_altitude.hpp"
#include <string>
namespace routing
{
class AltitudeGetter
{
public:
virtual geometry::Altitude GetAltitude(m2::PointD const & p) = 0;
};
/// \brief Adds altitude section to mwm. It has the following format:
/// File offset (bytes) Field name Field size (bytes)
/// 0 version 2
/// 2 min altitude 2
/// 4 feature table offset 4
/// 8 altitude info offset 4
/// 12 end of section 4
/// 16 altitude availability feat. table offset - 16
/// feat. table offset feature table alt. info offset - feat. table offset
/// alt. info offset altitude info end of section - alt. info offset
void BuildRoadAltitudes(std::string const & mwmPath, AltitudeGetter & altitudeGetter);
void BuildRoadAltitudes(std::string const & mwmPath, std::string const & srtmDir);
} // namespace routing
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