b311480e |
1 | -- Created on: 1995-09-01 |
2 | -- Created by: Bruno DUMORTIER |
3 | -- Copyright (c) 1995-1999 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 | -- |
973c2be1 |
8 | -- This library is free software; you can redistribute it and / or modify it |
9 | -- under the terms of the GNU Lesser General Public version 2.1 as published |
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. |
7fd59977 |
16 | |
17 | class OffsetAncestors from BRepFill |
18 | |
19 | ---Purpose: this class is used to find the generating shapes |
20 | -- of an OffsetWire. |
21 | |
22 | uses |
23 | OffsetWire from BRepFill, |
24 | Shape from TopoDS, |
25 | Edge from TopoDS, |
26 | DataMapOfShapeShape from TopTools |
27 | |
28 | raises |
29 | NotDone from StdFail |
30 | |
31 | is |
32 | Create returns OffsetAncestors from BRepFill; |
33 | |
34 | Create ( Paral : in out OffsetWire from BRepFill) |
35 | returns OffsetAncestors from BRepFill; |
36 | |
37 | Perform ( me : in out; Paral : in out OffsetWire from BRepFill) |
38 | is static; |
39 | |
40 | IsDone( me) |
41 | returns Boolean from Standard |
42 | is static; |
43 | |
44 | HasAncestor (me; S1 : Edge from TopoDS) |
45 | returns Boolean from Standard |
46 | is static; |
47 | |
48 | Ancestor (me ; S1 : Edge from TopoDS) |
49 | ---Purpose: may return a Null Shape if S1 is not a subShape |
50 | -- of <Paral>; |
51 | ---C++: return const & |
52 | returns Shape from TopoDS |
53 | raises |
54 | NotDone from StdFail |
55 | ---Purpose: if Perform is not done. |
56 | is static; |
57 | |
58 | fields |
59 | |
60 | myIsPerform : Boolean from Standard; |
61 | myMap : DataMapOfShapeShape from TopTools; |
62 | |
63 | end OffsetAncestors; |