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1 | -- Created on: 1995-09-21 |
2 | -- Created by: Bruno DUMORTIER |
3 | -- Copyright (c) 1995-1999 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 | private class ApproxSeewing from BRepFill |
18 | |
19 | ---Purpose: Evaluate the 3dCurve and the PCurves described in |
20 | -- a MultiLine from BRepFill. The parametrization of |
21 | -- those curves is not imposed by the Bissectrice. |
22 | -- The parametrization is given approximatively by |
23 | -- the abscissa of the curve3d. |
24 | |
25 | uses |
26 | |
27 | MultiLine from BRepFill, |
28 | Curve from Geom, |
29 | Curve from Geom2d |
30 | |
31 | raises |
32 | |
33 | NotDone from StdFail |
34 | |
35 | is |
36 | Create returns ApproxSeewing from BRepFill; |
37 | |
38 | Create( ML : MultiLine from BRepFill) |
39 | returns ApproxSeewing from BRepFill; |
40 | |
41 | Perform(me : in out; |
42 | ML : MultiLine from BRepFill) |
43 | is static; |
44 | |
45 | IsDone(me) |
46 | returns Boolean from Standard |
47 | is static; |
48 | |
49 | Curve(me) |
50 | ---Purpose: returns the approximation of the 3d Curve |
51 | ---C++: return const & |
52 | returns Curve from Geom |
53 | raises |
54 | NotDone from StdFail |
55 | is static; |
56 | |
57 | CurveOnF1(me) |
58 | ---Purpose: returns the approximation of the PCurve on the |
59 | -- first face of the MultiLine |
60 | ---C++: return const & |
61 | returns Curve from Geom2d |
62 | raises |
63 | NotDone from StdFail |
64 | is static; |
65 | |
66 | CurveOnF2(me) |
67 | ---Purpose: returns the approximation of the PCurve on the |
68 | -- first face of the MultiLine |
69 | ---C++: return const & |
70 | returns Curve from Geom2d |
71 | raises |
72 | NotDone from StdFail |
73 | is static; |
74 | |
75 | fields |
76 | myML : MultiLine from BRepFill; |
77 | myIsDone : Boolean from Standard; |
78 | myCurve : Curve from Geom; |
79 | myPCurve1 : Curve from Geom2d; |
80 | myPCurve2 : Curve from Geom2d; |
81 | |
82 | end ApproxSeewing; |