#ifndef _IGESData_IGESModel_HeaderFile #include #endif #ifndef _Transfer_FinderProcess_HeaderFile #include #endif #ifndef _IGESData_IGESEntity_HeaderFile #include #endif #ifndef _TopoDS_Shape_HeaderFile #include #endif #ifndef _Standard_Transient_HeaderFile #include #endif #ifndef _BRepToIGES_BREntity_HeaderFile #include #endif