public gpHypr2d(gpAx22d A, double MajorRadius, double MinorRadius)
     :
     base(gp_Hypr2d_Ctor2C61CEDF(A.Instance, MajorRadius, MinorRadius))
 {
 }
 public gpParab2d(gpAx22d A, double Focal)
     :
     base(gp_Parab2d_Ctor443D47DE(A.Instance, Focal))
 {
 }
 public gpParab2d(gpAx22d D, gpPnt2d F)
     :
     base(gp_Parab2d_Ctor3DE242E8(D.Instance, F.Instance))
 {
 }
 public gpCirc2d(gpAx22d Axis, double Radius)
     :
     base(gp_Circ2d_Ctor443D47DE(Axis.Instance, Radius))
 {
 }