Function GetZoomLevel

libs/drape_frontend/my_position_controller.cpp:47–50

double constexpr kUnknownAutoZoom = -1.0;

inline int GetZoomLevel(ScreenBase const & screen)
{
  return static_cast<int>(df::GetZoomLevel(screen.GetScale()));
}

int GetZoomLevel(ScreenBase const & screen, m2::PointD const & position, double errorRadius)
{