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1 | // Created on: 1993-06-22 |
2 | // Created by: Martine LANGLOIS |
3 | // Copyright (c) 1993-1999 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 | |
17 | #include <GeomToStep_MakeSurface.ixx> |
18 | #include <StdFail_NotDone.hxx> |
19 | #include <StepGeom_Surface.hxx> |
20 | #include <GeomToStep_MakeSurface.hxx> |
21 | #include <Geom_BoundedSurface.hxx> |
22 | #include <GeomToStep_MakeBoundedSurface.hxx> |
23 | #include <Geom_ElementarySurface.hxx> |
24 | #include <GeomToStep_MakeElementarySurface.hxx> |
25 | #include <Geom_SweptSurface.hxx> |
26 | #include <GeomToStep_MakeSweptSurface.hxx> |
27 | #include <TCollection_HAsciiString.hxx> |
28 | #include <Geom_OffsetSurface.hxx> |
29 | #include <StepGeom_OffsetSurface.hxx> |
30 | #include <StepData_Logical.hxx> |
31 | #include <UnitsMethods.hxx> |
32 | |
33 | //============================================================================= |
34 | // Creation d' une Surface de prostep a partir d' une Surface de Geom |
35 | //============================================================================= |
36 | |
37 | GeomToStep_MakeSurface::GeomToStep_MakeSurface ( const Handle(Geom_Surface)& S) |
38 | { |
39 | done = Standard_True; |
40 | if (S->IsKind(STANDARD_TYPE(Geom_BoundedSurface))) { |
41 | Handle(Geom_BoundedSurface) S1 = |
42 | Handle(Geom_BoundedSurface)::DownCast(S); |
43 | GeomToStep_MakeBoundedSurface MkBoundedS(S1); |
44 | theSurface = MkBoundedS.Value(); |
45 | } |
46 | else if (S->IsKind(STANDARD_TYPE(Geom_ElementarySurface))) { |
47 | Handle(Geom_ElementarySurface) S1 = |
48 | Handle(Geom_ElementarySurface)::DownCast(S); |
49 | GeomToStep_MakeElementarySurface MkElementaryS(S1); |
50 | theSurface = MkElementaryS.Value(); |
51 | } |
52 | else if (S->IsKind(STANDARD_TYPE(Geom_SweptSurface))) { |
53 | Handle(Geom_SweptSurface) S1 = |
54 | Handle(Geom_SweptSurface)::DownCast(S); |
55 | GeomToStep_MakeSweptSurface MkSwept(S1); |
56 | theSurface = MkSwept.Value(); |
57 | } |
58 | else if (S->IsKind(STANDARD_TYPE(Geom_OffsetSurface))) { |
59 | Handle(Geom_OffsetSurface) S1 = |
60 | Handle(Geom_OffsetSurface)::DownCast(S); |
61 | GeomToStep_MakeSurface MkBasis(S1->BasisSurface()); |
62 | done = MkBasis.IsDone(); |
63 | if (!done) return; |
64 | Handle(StepGeom_OffsetSurface) Surf = new StepGeom_OffsetSurface; |
65 | Surf->Init (new TCollection_HAsciiString(""), |
66 | MkBasis.Value(),S1->Offset()/UnitsMethods::LengthFactor(),StepData_LFalse); |
67 | theSurface = Surf; |
68 | } |
69 | else { |
70 | done = Standard_False; |
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71 | #ifdef OCCT_DEBUG |
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72 | cout << " unknown type " << S->DynamicType()->Name() << endl; |
73 | #endif |
74 | } |
75 | } |
76 | |
77 | |
78 | //============================================================================= |
79 | // renvoi des valeurs |
80 | //============================================================================= |
81 | |
82 | const Handle(StepGeom_Surface) & |
83 | GeomToStep_MakeSurface::Value() const |
84 | { |
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85 | StdFail_NotDone_Raise_if(!done, ""); |
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86 | return theSurface; |
87 | } |