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1 | // Created on: 1998-07-27 |
2 | // Created by: Philippe MANGIN |
3 | // Copyright (c) 1998-1999 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 | |
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18 | #include <BRep_Tool.hxx> |
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19 | #include <BRepFill_Edge3DLaw.hxx> |
20 | #include <BRepTools_WireExplorer.hxx> |
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21 | #include <Geom_Curve.hxx> |
22 | #include <Geom_TrimmedCurve.hxx> |
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23 | #include <GeomAdaptor_Curve.hxx> |
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24 | #include <GeomFill_HArray1OfLocationLaw.hxx> |
25 | #include <GeomFill_LocationLaw.hxx> |
26 | #include <Standard_Type.hxx> |
27 | #include <TopExp.hxx> |
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28 | #include <TopoDS_Edge.hxx> |
29 | #include <TopoDS_Wire.hxx> |
30 | #include <TopTools_HArray1OfShape.hxx> |
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31 | |
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32 | IMPLEMENT_STANDARD_RTTIEXT(BRepFill_Edge3DLaw,BRepFill_LocationLaw) |
33 | |
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34 | BRepFill_Edge3DLaw::BRepFill_Edge3DLaw(const TopoDS_Wire& Path, |
35 | const Handle(GeomFill_LocationLaw)& Law) |
36 | { |
37 | Init(Path); |
38 | |
39 | Standard_Integer ipath; |
40 | TopAbs_Orientation Or; |
41 | BRepTools_WireExplorer wexp; |
42 | // Class BRep_Tool without fields and without Constructor : |
43 | // BRep_Tool B; |
44 | TopoDS_Edge E; |
45 | Handle(Geom_Curve) C; |
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46 | Handle(GeomAdaptor_Curve) AC; |
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47 | Standard_Real First, Last; |
48 | |
49 | for (ipath=0, wexp.Init(myPath); |
50 | wexp.More(); wexp.Next()) { |
51 | E = wexp.Current(); |
52 | // if (!B.Degenerated(E)) { |
53 | if (!BRep_Tool::Degenerated(E)) { |
54 | ipath++; |
55 | myEdges->SetValue(ipath, E); |
56 | C = BRep_Tool::Curve(E,First,Last); |
57 | Or = E.Orientation(); |
58 | if (Or == TopAbs_REVERSED) { |
59 | Handle(Geom_TrimmedCurve) CBis = |
60 | new (Geom_TrimmedCurve) (C, First, Last); |
61 | CBis->Reverse(); // Pour eviter de deteriorer la topologie |
62 | C = CBis; |
63 | First = C->FirstParameter(); |
64 | Last = C->LastParameter(); |
65 | } |
66 | |
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67 | AC = new (GeomAdaptor_Curve) (C,First, Last); |
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68 | myLaws->SetValue(ipath, Law->Copy()); |
69 | myLaws->ChangeValue(ipath)->SetCurve(AC); |
70 | } |
71 | } |
72 | } |
73 | |
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