Repo created

tools/openlr/road_info_getter.cpp

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+#include "openlr/road_info_getter.hpp"
+
+#include "indexer/classificator.hpp"
+#include "indexer/data_source.hpp"
+#include "indexer/feature.hpp"
+
+#include "base/assert.hpp"
+
+namespace openlr
+{
+// RoadInfoGetter::RoadInfo ------------------------------------------------------------------------
+RoadInfoGetter::RoadInfo::RoadInfo(FeatureType & ft)
+  : m_hwClass(ftypes::GetHighwayClass(feature::TypesHolder(ft)))
+  , m_link(ftypes::IsLinkChecker::Instance()(ft))
+  , m_oneWay(ftypes::IsOneWayChecker::Instance()(ft))
+  , m_isRoundabout(ftypes::IsRoundAboutChecker::Instance()(ft))
+{}
+
+// RoadInfoGetter ----------------------------------------------------------------------------------
+RoadInfoGetter::RoadInfoGetter(DataSource const & dataSource) : m_dataSource(dataSource) {}
+
+RoadInfoGetter::RoadInfo RoadInfoGetter::Get(FeatureID const & fid)
+{
+  auto it = m_cache.find(fid);
+  if (it != end(m_cache))
+    return it->second;
+
+  FeaturesLoaderGuard g(m_dataSource, fid.m_mwmId);
+  auto ft = g.GetOriginalFeatureByIndex(fid.m_index);
+  CHECK(ft, ());
+
+  RoadInfo info(*ft);
+  it = m_cache.emplace(fid, info).first;
+
+  return it->second;
+}
+}  // namespace openlr