#include <ElCLib.hxx>
#include <math_DirectPolynomialRoots.hxx>
#include <TColStd_Array1OfReal.hxx>
#include <Standard_NegativeValue.hxx>
#include <gp_Dir2d.hxx>
#include <Standard_OutOfRange.hxx>
#include <StdFail_NotDone.hxx>
#include <GccEnt_BadQualifier.hxx>
#include <IntRes2d_Domain.hxx>
#include <IntRes2d_IntersectionPoint.hxx>