1 // Created on: 1993-07-02
2 // Created by: Martine LANGLOIS
3 // Copyright (c) 1993-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 //:p0 abv 19.02.99: management of 'done' flag improved
19 #include <StepToGeom_MakeConic.ixx>
20 #include <StepGeom_Conic.hxx>
21 #include <StepGeom_Circle.hxx>
22 #include <StepToGeom_MakeCircle.hxx>
23 #include <StepGeom_Ellipse.hxx>
24 #include <StepToGeom_MakeEllipse.hxx>
25 #include <StepGeom_Hyperbola.hxx>
26 #include <StepToGeom_MakeHyperbola.hxx>
27 #include <StepGeom_Parabola.hxx>
28 #include <StepToGeom_MakeParabola.hxx>
30 //=============================================================================
31 // Creation d' une Conic de Geom a partir d' une Conic de Step
32 //=============================================================================
34 Standard_Boolean StepToGeom_MakeConic::Convert
35 (const Handle(StepGeom_Conic)& SC,
36 Handle(Geom_Conic)& CC)
38 if (SC->IsKind(STANDARD_TYPE(StepGeom_Circle))) {
39 const Handle(StepGeom_Circle) Cir = Handle(StepGeom_Circle)::DownCast(SC);
40 return StepToGeom_MakeCircle::Convert(Cir,Handle(Geom_Circle)::DownCast (CC));
42 if (SC->IsKind(STANDARD_TYPE(StepGeom_Ellipse))) {
43 const Handle(StepGeom_Ellipse) Ell = Handle(StepGeom_Ellipse)::DownCast(SC);
44 return StepToGeom_MakeEllipse::Convert(Ell,Handle(Geom_Ellipse)::DownCast (CC));
46 if (SC->IsKind(STANDARD_TYPE(StepGeom_Hyperbola))) {
47 const Handle(StepGeom_Hyperbola) Hyp = Handle(StepGeom_Hyperbola)::DownCast(SC);
48 return StepToGeom_MakeHyperbola::Convert(Hyp,Handle(Geom_Hyperbola)::DownCast (CC));
50 if (SC->IsKind(STANDARD_TYPE(StepGeom_Parabola))) {
51 const Handle(StepGeom_Parabola) Par = Handle(StepGeom_Parabola)::DownCast(SC);
52 return StepToGeom_MakeParabola::Convert(Par,Handle(Geom_Parabola)::DownCast (CC));
54 // Attention : Other conic shall be implemented !
55 return Standard_False;