#include <Standard.hxx>
#include <Standard_Real.hxx>
#include <StepElement_HArray1OfMeasureOrUnspecifiedValue.hxx>
#include <TColStd_HArray1OfReal.hxx>
#include <StepElement_MeasureOrUnspecifiedValue.hxx>
#include <StepElement_CurveElementSectionDefinition.hxx>