unique_ptr<CarRouter> CreateCarRouter(Index & index,
storage::CountryInfoGetter const & infoGetter,
traffic::TrafficCache const & trafficCache)
{
auto const countryFileGetter = [&infoGetter](m2::PointD const & pt) {
return infoGetter.GetRegionCountryId(pt);
};
auto carRouter = make_unique<CarRouter>(index, countryFileGetter,
SingleMwmRouter::CreateCarRouter(index, trafficCache));
return carRouter;
}
unique_ptr<IRouter> CreateAStarRouter(Index & index,
storage::CountryInfoGetter const & infoGetter,
TRouterFactory const & routerFactory)
{
// |infoGetter| should be a reference to an object which exists while the
// result of the function is used.
auto countryFileGetter = [&infoGetter](m2::PointD const & pt)
{
return infoGetter.GetRegionCountryId(pt);
};
unique_ptr<IRouter> router = routerFactory(index, countryFileGetter);
return unique_ptr<IRouter>(move(router));
}
// RankerResult::RegionInfo ------------------------------------------------------------------------
bool RankerResult::RegionInfo::GetCountryId(storage::CountryInfoGetter const & infoGetter,
storage::CountryId & countryId) const
{
if (!m_countryId.empty())
{
countryId = m_countryId;
return true;
}
auto const id = infoGetter.GetRegionCountryId(m_point);
if (id != storage::kInvalidCountryId)
{
countryId = id;
return true;
}
return false;
}