Organic Maps sources as of 02.04.2025 (fad26bbf22ac3da75e01e62aa01e5c8e11861005)

To expand with full Organic Maps and Maps.ME commits history run:
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indexer/feature_to_osm.cpp

@@ -0,0 +1,161 @@
+#include "indexer/feature_to_osm.hpp"
+
+#include "indexer/data_source.hpp"
+#include "indexer/mwm_set.hpp"
+#include "indexer/utils.hpp"
+
+#include "coding/reader.hpp"
+
+#include "base/macros.hpp"
+
+#include "defines.hpp"
+
+namespace indexer
+{
+// FeatureIdToGeoObjectIdOneWay --------------------------------------------------------------------
+FeatureIdToGeoObjectIdOneWay::FeatureIdToGeoObjectIdOneWay(DataSource const & dataSource)
+  : m_dataSource(dataSource), m_reader(std::unique_ptr<ModelReader>())
+{
+}
+
+bool FeatureIdToGeoObjectIdOneWay::Load()
+{
+  auto const handle = indexer::FindWorld(m_dataSource);
+  if (!handle.IsAlive())
+  {
+    LOG(LWARNING, ("Can't find World map file."));
+    return false;
+  }
+
+  if (handle.GetId() == m_mwmId)
+    return true;
+
+  auto const & cont = handle.GetValue()->m_cont;
+
+  if (!cont.IsExist(FEATURE_TO_OSM_FILE_TAG))
+  {
+    LOG(LWARNING, ("No cities fid bimap in the world map."));
+    return false;
+  }
+
+  bool success = false;
+  try
+  {
+    m_reader = cont.GetReader(FEATURE_TO_OSM_FILE_TAG);
+    success = FeatureIdToGeoObjectIdSerDes::Deserialize(*m_reader.GetPtr(), *this);
+  }
+  catch (Reader::Exception const & e)
+  {
+    LOG(LERROR, ("Can't read cities fid bimap from the world map:", e.Msg()));
+    return false;
+  }
+
+  if (success)
+  {
+    m_mwmId = handle.GetId();
+    return true;
+  }
+
+  return false;
+}
+
+bool FeatureIdToGeoObjectIdOneWay::GetGeoObjectId(FeatureID const & fid, base::GeoObjectId & id)
+{
+  if (fid.m_mwmId != m_mwmId)
+  {
+    LOG(LERROR, ("Wrong mwm: feature has", fid.m_mwmId, "expected:", m_mwmId));
+    return false;
+  }
+
+  if (m_mapNodes == nullptr || m_mapWays == nullptr || m_mapRelations == nullptr)
+    return false;
+
+  uint64_t serialId;
+  if (m_mapNodes->Get(fid.m_index, serialId))
+  {
+    id = base::MakeOsmNode(serialId);
+    return true;
+  }
+
+  if (m_mapWays->Get(fid.m_index, serialId))
+  {
+    id = base::MakeOsmWay(serialId);
+    return true;
+  }
+
+  if (m_mapRelations->Get(fid.m_index, serialId))
+  {
+    id = base::MakeOsmRelation(serialId);
+    return true;
+  }
+
+  return false;
+}
+
+// FeatureIdToGeoObjectIdTwoWay --------------------------------------------------------------------
+FeatureIdToGeoObjectIdTwoWay::FeatureIdToGeoObjectIdTwoWay(DataSource const & dataSource)
+  : m_dataSource(dataSource)
+{
+}
+
+bool FeatureIdToGeoObjectIdTwoWay::Load()
+{
+  auto const handle = indexer::FindWorld(m_dataSource);
+  if (!handle.IsAlive())
+  {
+    LOG(LWARNING, ("Can't find World map file."));
+    return false;
+  }
+
+  if (handle.GetId() == m_mwmId)
+    return true;
+
+  auto const & cont = handle.GetValue()->m_cont;
+
+  if (!cont.IsExist(FEATURE_TO_OSM_FILE_TAG))
+  {
+    LOG(LWARNING, ("No cities fid bimap in the world map."));
+    return false;
+  }
+
+  bool success = false;
+  try
+  {
+    FilesContainerR::TReader const reader = cont.GetReader(FEATURE_TO_OSM_FILE_TAG);
+    success = FeatureIdToGeoObjectIdSerDes::Deserialize(*reader.GetPtr(), m_map);
+  }
+  catch (Reader::Exception const & e)
+  {
+    LOG(LERROR, ("Can't read cities fid bimap from the world map:", e.Msg()));
+    return false;
+  }
+
+  if (success)
+  {
+    m_mwmId = handle.GetId();
+    return true;
+  }
+
+  return false;
+}
+
+bool FeatureIdToGeoObjectIdTwoWay::GetGeoObjectId(FeatureID const & fid, base::GeoObjectId & id)
+{
+  if (fid.m_mwmId != m_mwmId)
+  {
+    LOG(LERROR, ("Wrong mwm: feature has", fid.m_mwmId, "expected:", m_mwmId));
+    return false;
+  }
+
+  return m_map.GetValue(fid.m_index, id);
+}
+
+bool FeatureIdToGeoObjectIdTwoWay::GetFeatureID(base::GeoObjectId const & id, FeatureID & fid)
+{
+  uint32_t index;
+  if (!m_map.GetKey(id, index))
+    return false;
+  fid = FeatureID(m_mwmId, index);
+  return true;
+}
+}  // namespace indexer