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1 | // Created on: 1998-07-22 |
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_Builder.hxx> |
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19 | #include <BRepFill_Section.hxx> |
20 | #include <TopoDS.hxx> |
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21 | #include <TopoDS_Edge.hxx> |
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22 | #include <TopoDS_Shape.hxx> |
23 | #include <TopoDS_Vertex.hxx> |
24 | #include <TopoDS_Wire.hxx> |
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25 | |
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26 | BRepFill_Section::BRepFill_Section() :islaw(0), |
27 | ispunctual(0), |
28 | contact(0), |
29 | correction(0) |
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30 | { |
31 | } |
32 | |
33 | |
34 | BRepFill_Section::BRepFill_Section(const TopoDS_Shape& Profile, |
35 | const TopoDS_Vertex& V, |
36 | const Standard_Boolean WithContact, |
37 | const Standard_Boolean WithCorrection) |
38 | : vertex(V), |
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39 | islaw(0), |
40 | ispunctual(0), |
41 | contact(WithContact), |
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42 | correction(WithCorrection) |
43 | { |
44 | if (Profile.ShapeType() == TopAbs_WIRE) |
45 | wire = TopoDS::Wire(Profile); |
46 | else if (Profile.ShapeType() == TopAbs_VERTEX) |
47 | { |
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48 | ispunctual = Standard_True; |
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49 | TopoDS_Vertex aVertex = TopoDS::Vertex(Profile); |
50 | BRep_Builder BB; |
51 | |
52 | TopoDS_Edge DegEdge; |
53 | BB.MakeEdge( DegEdge ); |
54 | BB.Add( DegEdge, aVertex.Oriented(TopAbs_FORWARD) ); |
55 | BB.Add( DegEdge, aVertex.Oriented(TopAbs_REVERSED) ); |
56 | BB.Degenerated( DegEdge, Standard_True ); |
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57 | |
58 | BB.MakeWire( wire ); |
59 | BB.Add( wire, DegEdge ); |
60 | wire.Closed( Standard_True ); |
61 | } |
62 | else |
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63 | throw Standard_Failure("BRepFill_Section: bad shape type of section"); |
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64 | } |
65 | |
66 | void BRepFill_Section::Set(const Standard_Boolean IsLaw) |
67 | { |
68 | islaw = IsLaw; |
69 | } |