void AddPolygonalFace (const int NewFaceID,
const std::vector<int>& nodes_ids);
+ void AddQuadPolygonalFace (const int NewFaceID,
+ const std::vector<int>& nodes_ids);
void AddPolyhedralVolume (const int NewVolID,
const std::vector<int>& nodes_ids,
const std::vector<int>& quantities);