#ifndef _IGESData_IGESEntity_HeaderFile #include #endif #ifndef _IGESData_HArray1OfIGESEntity_HeaderFile #include #endif #ifndef _TColStd_HArray1OfInteger_HeaderFile #include #endif #ifndef _IGESBasic_HArray1OfHArray1OfIGESEntity_HeaderFile #include #endif #ifndef _Standard_DimensionMismatch_HeaderFile #include #endif #ifndef _Standard_OutOfRange_HeaderFile #include #endif #ifndef _IGESGeom_Boundary_HeaderFile #include #endif