Method PopulateStyledItemMap

src/cpp/web-ifc/cache/IfcCache.cpp:110–134

  }

  std::unordered_map<uint32_t, std::vector<std::pair<uint32_t, uint32_t>>> IfcCache::PopulateStyledItemMap()
  {
    std::unordered_map<uint32_t, std::vector<std::pair<uint32_t, uint32_t>>> returnVector;
    auto styledItems = _loader.GetExpressIDsWithType(schema::IFCSTYLEDITEM);

    for (uint32_t styledItemID : styledItems)
    {
      _loader.MoveToArgumentOffset(styledItemID, 0);

      if (_loader.GetTokenType() == parsing::IfcTokenType::REF)
      {
        _loader.StepBack();
        uint32_t representationItem = _loader.GetRefArgument();

        auto styleAssignments = _loader.GetSetArgument();

        for (auto &styleAssignment : styleAssignments)
        {
          uint32_t styleAssignmentID = _loader.GetRefArgument(styleAssignment);
          returnVector[representationItem].emplace_back(styledItemID, styleAssignmentID);
        }
      }
    }
    return returnVector;
  }

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