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1 | // Created on: 1996-03-08 |
2 | // Created by: Jacques GOUSSARD |
3 | // Copyright (c) 1996-1999 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 | |
18 | #include <BRepFeat_Gluer.hxx> |
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19 | #include <TopoDS.hxx> |
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20 | #include <TopoDS_Edge.hxx> |
21 | #include <TopoDS_Face.hxx> |
22 | #include <TopoDS_Shape.hxx> |
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23 | #include <TopTools_ListOfShape.hxx> |
24 | |
25 | //======================================================================= |
26 | //function : Build |
27 | //purpose : |
28 | //======================================================================= |
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29 | void BRepFeat_Gluer::Build() |
30 | { |
31 | myGluer.Perform(); |
32 | if (myGluer.IsDone()) { |
33 | Done(); |
34 | myShape = myGluer.ResultingShape(); |
35 | } |
36 | else { |
37 | NotDone(); |
38 | } |
39 | } |
40 | |
41 | |
42 | |
43 | //======================================================================= |
44 | //function : isdeleted |
45 | //purpose : |
46 | //======================================================================= |
47 | |
48 | Standard_Boolean BRepFeat_Gluer::IsDeleted |
49 | (const TopoDS_Shape& F) |
50 | { |
51 | return (myGluer.DescendantFaces(TopoDS::Face(F)).IsEmpty()); |
52 | } |
53 | |
54 | //======================================================================= |
55 | //function : Modified |
56 | //purpose : |
57 | //======================================================================= |
58 | |
59 | const TopTools_ListOfShape& BRepFeat_Gluer::Modified |
60 | (const TopoDS_Shape& F) |
61 | { |
62 | if (F.ShapeType() == TopAbs_FACE) { |
63 | const TopTools_ListOfShape& LS = myGluer.DescendantFaces(TopoDS::Face(F)); |
64 | if (!LS.IsEmpty()) { |
65 | if (!LS.First().IsSame(F)) |
66 | return myGluer.DescendantFaces(TopoDS::Face(F)); |
67 | } |
68 | } |
69 | static TopTools_ListOfShape LIM; |
70 | return LIM; |
71 | } |
72 | |