Method PopulateRelNestsMap

src/cpp/web-ifc/cache/IfcCache.cpp:89–108

  }

  std::unordered_map<uint32_t, std::vector<uint32_t>> IfcCache::PopulateRelNestsMap()
  {
    std::unordered_map<uint32_t, std::vector<uint32_t>> resultVector;
    auto relNests = _loader.GetExpressIDsWithType(schema::IFCRELNESTS);

    for (uint32_t relNestID : relNests)
    {
      _loader.MoveToArgumentOffset(relNestID, 4);

      uint32_t relatingBuildingElement = _loader.GetRefArgument();
      auto nests = _loader.GetSetArgument();

      for (auto &nest : nests)
      {
        uint32_t nestID = _loader.GetRefArgument(nest);
        resultVector[relatingBuildingElement].push_back(nestID);
      }
    }
    return resultVector;
  }

  std::unordered_map<uint32_t, std::vector<std::pair<uint32_t, uint32_t>>> IfcCache::PopulateStyledItemMap()
  {