#include <StepData_SelectType.hxx>
#include <Standard_Integer.hxx>
#include <Handle_Standard_Transient.hxx>
#include <Handle_StepBasic_DocumentFile.hxx>
#include <Handle_StepAP214_ExternallyDefinedClass.hxx>
#include <Handle_StepAP214_ExternallyDefinedGeneralProperty.hxx>
#include <Handle_StepBasic_ProductDefinition.hxx>
#include <Standard.hxx>
#include <Standard_Macro.hxx>