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1 | // Created on: 1994-08-26 |
2 | // Created by: Frederic MAUPAS |
3 | // Copyright (c) 1994-1999 Matra Datavision |
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4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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5 | // |
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6 | // This file is part of Open CASCADE Technology software library. |
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7 | // |
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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 |
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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. |
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13 | // |
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14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
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16 | |
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17 | //:p0 abv 19.02.99: management of 'done' flag improved |
18 | |
19 | #include <StepToGeom_MakeConic2d.ixx> |
20 | #include <StepGeom_Conic.hxx> |
21 | #include <StepGeom_Circle.hxx> |
22 | #include <StepGeom_Ellipse.hxx> |
23 | #include <StepGeom_Hyperbola.hxx> |
24 | #include <StepGeom_Parabola.hxx> |
25 | #include <StepToGeom_MakeCircle2d.hxx> |
26 | #include <StepToGeom_MakeEllipse2d.hxx> |
27 | #include <StepToGeom_MakeHyperbola2d.hxx> |
28 | #include <StepToGeom_MakeParabola2d.hxx> |
29 | |
30 | //============================================================================= |
31 | // Creation d' une Conic de Geom2d a partir d' une Conic de Step |
32 | //============================================================================= |
33 | |
34 | Standard_Boolean StepToGeom_MakeConic2d::Convert |
35 | (const Handle(StepGeom_Conic)& SC, |
36 | Handle(Geom2d_Conic)& CC) |
37 | { |
38 | if (SC->IsKind(STANDARD_TYPE(StepGeom_Circle))) { |
39 | const Handle(StepGeom_Circle) Cir = Handle(StepGeom_Circle)::DownCast(SC); |
40 | return StepToGeom_MakeCircle2d::Convert(Cir,*((Handle(Geom2d_Circle)*)&CC)); |
41 | } |
42 | if (SC->IsKind(STANDARD_TYPE(StepGeom_Ellipse))) { |
43 | const Handle(StepGeom_Ellipse) Ell = Handle(StepGeom_Ellipse)::DownCast(SC); |
44 | return StepToGeom_MakeEllipse2d::Convert(Ell,*((Handle(Geom2d_Ellipse)*)&CC)); |
45 | } |
46 | if (SC->IsKind(STANDARD_TYPE(StepGeom_Hyperbola))) { |
47 | const Handle(StepGeom_Hyperbola) Hyp = Handle(StepGeom_Hyperbola)::DownCast(SC); |
48 | return StepToGeom_MakeHyperbola2d::Convert(Hyp,*((Handle(Geom2d_Hyperbola)*)&CC)); |
49 | } |
50 | if (SC->IsKind(STANDARD_TYPE(StepGeom_Parabola))) { |
51 | const Handle(StepGeom_Parabola) Par = Handle(StepGeom_Parabola)::DownCast(SC); |
52 | return StepToGeom_MakeParabola2d::Convert(Par,*((Handle(Geom2d_Parabola)*)&CC)); |
53 | } |
54 | // Attention : Other conic shall be implemented ! |
55 | return Standard_False; |
56 | } |