0024023: Revamp the OCCT Handle -- downcast (automatic)
[occt.git] / src / StepToGeom / StepToGeom_MakeConic.cxx
CommitLineData
b311480e 1// Created on: 1993-07-02
2// Created by: Martine LANGLOIS
3// Copyright (c) 1993-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
d5f74e42 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
973c2be1 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.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
b311480e 16
7fd59977 17//:p0 abv 19.02.99: management of 'done' flag improved
18
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>
29
30//=============================================================================
31// Creation d' une Conic de Geom a partir d' une Conic de Step
32//=============================================================================
33
34Standard_Boolean StepToGeom_MakeConic::Convert
35 (const Handle(StepGeom_Conic)& SC,
36 Handle(Geom_Conic)& CC)
37{
38 if (SC->IsKind(STANDARD_TYPE(StepGeom_Circle))) {
39 const Handle(StepGeom_Circle) Cir = Handle(StepGeom_Circle)::DownCast(SC);
c5f3a425 40 return StepToGeom_MakeCircle::Convert(Cir,Handle(Geom_Circle)::DownCast (CC));
7fd59977 41 }
42 if (SC->IsKind(STANDARD_TYPE(StepGeom_Ellipse))) {
43 const Handle(StepGeom_Ellipse) Ell = Handle(StepGeom_Ellipse)::DownCast(SC);
c5f3a425 44 return StepToGeom_MakeEllipse::Convert(Ell,Handle(Geom_Ellipse)::DownCast (CC));
7fd59977 45 }
46 if (SC->IsKind(STANDARD_TYPE(StepGeom_Hyperbola))) {
47 const Handle(StepGeom_Hyperbola) Hyp = Handle(StepGeom_Hyperbola)::DownCast(SC);
c5f3a425 48 return StepToGeom_MakeHyperbola::Convert(Hyp,Handle(Geom_Hyperbola)::DownCast (CC));
7fd59977 49 }
50 if (SC->IsKind(STANDARD_TYPE(StepGeom_Parabola))) {
51 const Handle(StepGeom_Parabola) Par = Handle(StepGeom_Parabola)::DownCast(SC);
c5f3a425 52 return StepToGeom_MakeParabola::Convert(Par,Handle(Geom_Parabola)::DownCast (CC));
7fd59977 53 }
54 // Attention : Other conic shall be implemented !
55 return Standard_False;
56}