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 | // |
d5f74e42 |
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 |
973c2be1 |
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 | |
7fd59977 |
17 | |
42cf5bc1 |
18 | #include <BRepFill_OffsetAncestors.hxx> |
19 | #include <BRepFill_OffsetWire.hxx> |
20 | #include <StdFail_NotDone.hxx> |
7fd59977 |
21 | #include <TopExp_Explorer.hxx> |
42cf5bc1 |
22 | #include <TopoDS_Edge.hxx> |
7fd59977 |
23 | #include <TopoDS_Face.hxx> |
42cf5bc1 |
24 | #include <TopoDS_Shape.hxx> |
7fd59977 |
25 | #include <TopTools_ListIteratorOfListOfShape.hxx> |
26 | |
27 | //======================================================================= |
28 | //function : BRepFill_OffsetAncestors |
29 | //purpose : |
30 | //======================================================================= |
7fd59977 |
31 | BRepFill_OffsetAncestors::BRepFill_OffsetAncestors() |
32 | :myIsPerform(Standard_False) |
33 | { |
34 | } |
35 | |
36 | |
37 | //======================================================================= |
38 | //function : BRepFill_OffsetAncestors |
39 | //purpose : |
40 | //======================================================================= |
41 | |
42 | BRepFill_OffsetAncestors::BRepFill_OffsetAncestors |
43 | (BRepFill_OffsetWire& Paral) |
44 | { |
45 | Perform(Paral); |
46 | } |
47 | |
48 | |
49 | //======================================================================= |
50 | //function : Perform |
51 | //purpose : |
52 | //======================================================================= |
53 | |
54 | void BRepFill_OffsetAncestors::Perform(BRepFill_OffsetWire& Paral) |
55 | { |
56 | TopoDS_Face Spine = Paral.Spine(); |
57 | |
58 | TopExp_Explorer Exp; |
59 | TopTools_ListIteratorOfListOfShape it; |
60 | |
61 | // on itere sur les edges. |
62 | for ( Exp.Init(Spine, TopAbs_EDGE); Exp.More(); Exp.Next()) { |
63 | for (it.Initialize(Paral.GeneratedShapes(Exp.Current())); |
64 | it.More(); it.Next()) { |
65 | myMap.Bind( it.Value(), Exp.Current()); |
66 | } |
67 | } |
68 | |
69 | // on itere sur les vertex. |
70 | for ( Exp.Init(Spine, TopAbs_VERTEX); Exp.More(); Exp.Next()) { |
71 | for (it.Initialize(Paral.GeneratedShapes(Exp.Current())); |
72 | it.More(); it.Next()) { |
73 | myMap.Bind( it.Value(), Exp.Current()); |
74 | } |
75 | } |
76 | |
77 | myIsPerform = Standard_True; |
78 | } |
79 | |
80 | //======================================================================= |
81 | //function : IsDone |
82 | //purpose : |
83 | //======================================================================= |
84 | |
85 | Standard_Boolean BRepFill_OffsetAncestors::IsDone() const |
86 | { |
87 | return myIsPerform; |
88 | } |
89 | |
90 | //======================================================================= |
91 | //function : IsDone |
92 | //purpose : |
93 | //======================================================================= |
94 | |
95 | Standard_Boolean BRepFill_OffsetAncestors:: HasAncestor(const TopoDS_Edge& S1) |
96 | const |
97 | { |
98 | return myMap.IsBound(S1); |
99 | } |
100 | |
101 | //======================================================================= |
102 | //function : TopoDS_Shape& |
103 | //purpose : |
104 | //======================================================================= |
105 | |
106 | const TopoDS_Shape& BRepFill_OffsetAncestors::Ancestor(const TopoDS_Edge& S1) |
107 | const |
108 | { |
109 | StdFail_NotDone_Raise_if( !myIsPerform, ""); |
110 | return myMap(S1); |
111 | } |