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1 | // Created on: 1995-09-01 |
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 | #include <BRepFill_OffsetAncestors.ixx> |
18 | |
19 | #include <TopExp_Explorer.hxx> |
20 | #include <TopoDS_Face.hxx> |
21 | #include <TopTools_ListIteratorOfListOfShape.hxx> |
22 | |
23 | //======================================================================= |
24 | //function : BRepFill_OffsetAncestors |
25 | //purpose : |
26 | //======================================================================= |
27 | |
28 | BRepFill_OffsetAncestors::BRepFill_OffsetAncestors() |
29 | :myIsPerform(Standard_False) |
30 | { |
31 | } |
32 | |
33 | |
34 | //======================================================================= |
35 | //function : BRepFill_OffsetAncestors |
36 | //purpose : |
37 | //======================================================================= |
38 | |
39 | BRepFill_OffsetAncestors::BRepFill_OffsetAncestors |
40 | (BRepFill_OffsetWire& Paral) |
41 | { |
42 | Perform(Paral); |
43 | } |
44 | |
45 | |
46 | //======================================================================= |
47 | //function : Perform |
48 | //purpose : |
49 | //======================================================================= |
50 | |
51 | void BRepFill_OffsetAncestors::Perform(BRepFill_OffsetWire& Paral) |
52 | { |
53 | TopoDS_Face Spine = Paral.Spine(); |
54 | |
55 | TopExp_Explorer Exp; |
56 | TopTools_ListIteratorOfListOfShape it; |
57 | |
58 | // on itere sur les edges. |
59 | for ( Exp.Init(Spine, TopAbs_EDGE); Exp.More(); Exp.Next()) { |
60 | for (it.Initialize(Paral.GeneratedShapes(Exp.Current())); |
61 | it.More(); it.Next()) { |
62 | myMap.Bind( it.Value(), Exp.Current()); |
63 | } |
64 | } |
65 | |
66 | // on itere sur les vertex. |
67 | for ( Exp.Init(Spine, TopAbs_VERTEX); Exp.More(); Exp.Next()) { |
68 | for (it.Initialize(Paral.GeneratedShapes(Exp.Current())); |
69 | it.More(); it.Next()) { |
70 | myMap.Bind( it.Value(), Exp.Current()); |
71 | } |
72 | } |
73 | |
74 | myIsPerform = Standard_True; |
75 | } |
76 | |
77 | //======================================================================= |
78 | //function : IsDone |
79 | //purpose : |
80 | //======================================================================= |
81 | |
82 | Standard_Boolean BRepFill_OffsetAncestors::IsDone() const |
83 | { |
84 | return myIsPerform; |
85 | } |
86 | |
87 | //======================================================================= |
88 | //function : IsDone |
89 | //purpose : |
90 | //======================================================================= |
91 | |
92 | Standard_Boolean BRepFill_OffsetAncestors:: HasAncestor(const TopoDS_Edge& S1) |
93 | const |
94 | { |
95 | return myMap.IsBound(S1); |
96 | } |
97 | |
98 | //======================================================================= |
99 | //function : TopoDS_Shape& |
100 | //purpose : |
101 | //======================================================================= |
102 | |
103 | const TopoDS_Shape& BRepFill_OffsetAncestors::Ancestor(const TopoDS_Edge& S1) |
104 | const |
105 | { |
106 | StdFail_NotDone_Raise_if( !myIsPerform, ""); |
107 | return myMap(S1); |
108 | } |