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1 | // Created on: 1997-04-17 |
2 | // Created by: Christophe MARION |
3 | // Copyright (c) 1997-1999 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 | |
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17 | #ifndef No_Exception |
18 | #define No_Exception |
19 | #endif |
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20 | |
21 | |
22 | #include <HLRAlgo_EdgesBlock.hxx> |
23 | #include <HLRAlgo_WiresBlock.hxx> |
24 | #include <HLRBRep_FaceData.hxx> |
25 | #include <HLRBRep_FaceIterator.hxx> |
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26 | |
27 | //======================================================================= |
28 | //function : FaceIterator |
29 | //purpose : |
30 | //======================================================================= |
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31 | HLRBRep_FaceIterator::HLRBRep_FaceIterator() |
32 | {} |
33 | |
34 | //======================================================================= |
35 | //function : InitEdge |
36 | //purpose : |
37 | //======================================================================= |
38 | |
39 | void HLRBRep_FaceIterator::InitEdge(HLRBRep_FaceData& fd) |
40 | { |
41 | iWire = 0; |
42 | myWires = fd.Wires(); |
43 | nbWires = myWires->NbWires(); |
44 | |
45 | iEdge = 0; |
46 | nbEdges = 0; |
47 | NextEdge(); |
48 | } |
49 | |
50 | //======================================================================= |
51 | //function : NextEdge |
52 | //purpose : |
53 | //======================================================================= |
54 | |
55 | void HLRBRep_FaceIterator::NextEdge() |
56 | { |
57 | iEdge++; |
58 | if (iEdge > nbEdges) { |
59 | iWire++; |
60 | if (iWire <= nbWires) { |
61 | iEdge = 1; |
62 | myEdges = myWires->Wire(iWire); |
63 | nbEdges = myEdges->NbEdges(); |
64 | } |
65 | } |
66 | } |