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1 | -- Created on: 1993-04-06 |
2 | -- Created by: Philippe DAUTRY |
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 | class OffsetCurve from PGeom2d inherits Curve from PGeom2d |
18 | |
19 | ---Purpose : |
20 | -- This class implements the basis services for an offset curve |
21 | -- in 3D space. |
22 | -- |
23 | ---See Also : OffsetCurve from Geom2d. |
24 | |
25 | uses Curve from PGeom2d |
26 | |
27 | |
28 | is |
29 | |
30 | |
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31 | Create returns OffsetCurve from PGeom2d; |
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32 | ---Purpose: Creates an OffsetCurve with default values. |
33 | ---Level: Internal |
34 | |
35 | |
36 | Create ( |
37 | aBasisCurve : Curve from PGeom2d; |
38 | aOffsetValue : Real from Standard) |
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39 | returns OffsetCurve from PGeom2d; |
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40 | ---Purpose : <aBasisCurve> is the basis curve, <aOffsetValue> |
41 | -- is the distance between <me> and the basis curve at |
42 | -- any point. <aOffsetDirection> defines the fixed |
43 | -- reference direction (offset direction). |
44 | ---Level: Internal |
45 | |
46 | |
47 | BasisCurve (me : mutable; aBasisCurve : Curve from PGeom2d); |
48 | ---Purpose: Set the field basisCurve with <aBasisCurve>. |
49 | ---Level: Internal |
50 | |
51 | |
52 | BasisCurve (me) returns Curve from PGeom2d; |
53 | ---Purpose : The basis curve can be an offset curve. |
54 | ---Level: Internal |
55 | |
56 | |
57 | OffsetValue (me : mutable; aOffsetValue : Real from Standard); |
58 | ---Purpose : Set the field offsetValue with <aOffsetValue>. |
59 | ---Level: Internal |
60 | |
61 | |
62 | OffsetValue (me) returns Real from Standard; |
63 | ---Purpose : Returns the value of the field offsetValue. |
64 | ---Level: Internal |
65 | |
66 | |
67 | fields |
68 | |
69 | basisCurve : Curve from PGeom2d; |
70 | offsetValue : Real from Standard; |
71 | |
72 | end; |