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// File: Geom2dAdaptor.cxx
// Created: Mon May 30 18:53:01 1994
// Author: Remi LEQUETTE
// <rle@bravox>
#include <Geom2dAdaptor.ixx>
#include <Geom2d_Line.hxx>
#include <Geom2d_Circle.hxx>
#include <Geom2d_Ellipse.hxx>
#include <Geom2d_Parabola.hxx>
#include <Geom2d_Hyperbola.hxx>
#include <Geom2d_BezierCurve.hxx>
#include <Geom2d_BSplineCurve.hxx>
#include <Geom2d_TrimmedCurve.hxx>
#include <gp_Lin2d.hxx>
#include <gp_Circ2d.hxx>
#include <gp_Elips2d.hxx>
#include <gp_Parab2d.hxx>
#include <gp_Hypr2d.hxx>
//=======================================================================
//function : MakeCurve
//purpose :
//=======================================================================
Handle(Geom2d_Curve) Geom2dAdaptor::MakeCurve
(const Adaptor2d_Curve2d& HC)
{
Handle(Geom2d_Curve) C2D;
switch (HC.GetType()) {
case GeomAbs_Line:
{
Handle(Geom2d_Line) GL = new Geom2d_Line(HC.Line());
C2D = GL;
}
break;
case GeomAbs_Circle:
{
Handle(Geom2d_Circle) GL = new Geom2d_Circle(HC.Circle());
C2D = GL;
}
break;
case GeomAbs_Ellipse:
{
Handle(Geom2d_Ellipse) GL = new Geom2d_Ellipse(HC.Ellipse());
C2D = GL;
}
break;
case GeomAbs_Parabola:
{
Handle(Geom2d_Parabola) GL = new Geom2d_Parabola(HC.Parabola());
C2D = GL;
}
break;
case GeomAbs_Hyperbola:
{
Handle(Geom2d_Hyperbola) GL = new Geom2d_Hyperbola(HC.Hyperbola());
C2D = GL;
}
break;
case GeomAbs_BezierCurve:
{
C2D = HC.Bezier();
}
break;
case GeomAbs_BSplineCurve:
{
C2D = HC.BSpline();
}
break;
case GeomAbs_OtherCurve:
Standard_DomainError::Raise("Geom2dAdaptor::MakeCurve, OtherCurve");
}
// trim the curve if necassary.
if (! C2D.IsNull() &&
((HC.FirstParameter() != C2D->FirstParameter()) ||
(HC.LastParameter() != C2D->LastParameter()))) {
C2D = new Geom2d_TrimmedCurve
(C2D,HC.FirstParameter(),HC.LastParameter());
}
return C2D;
}
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