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1 | // Created on: 1996-12-30 |
2 | // Created by: Stagiaire Mary FABIEN |
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 |
9 | // under the terms of the GNU Lesser General Public version 2.1 as published |
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 | |
17 | #include <BRepBuilderAPI_GTransform.ixx> |
18 | |
19 | #include <TopTools_ListIteratorOfListOfShape.hxx> |
20 | #include <BRepTools_GTrsfModification.hxx> |
21 | #include <BRepTools_NurbsConvertModification.hxx> |
22 | #include <BRepBuilderAPI_NurbsConvert.hxx> |
23 | #include <gp.hxx> |
24 | |
25 | #include <TopTools_ListOfShape.hxx> |
26 | #include <BRep_Builder.hxx> |
27 | #include <TopoDS.hxx> |
28 | //======================================================================= |
29 | //function : BRepBuilderAPI_GTransform |
30 | //purpose : |
31 | //======================================================================= |
32 | |
33 | BRepBuilderAPI_GTransform::BRepBuilderAPI_GTransform (const gp_GTrsf& T) : |
34 | myGTrsf(T) |
35 | { |
36 | myModification = new BRepTools_GTrsfModification(T); |
37 | } |
38 | |
39 | |
40 | //======================================================================= |
41 | //function : BRepBuilderAPI_GTransform |
42 | //purpose : |
43 | //======================================================================= |
44 | |
45 | BRepBuilderAPI_GTransform::BRepBuilderAPI_GTransform (const TopoDS_Shape& S, |
46 | const gp_GTrsf& T, |
47 | const Standard_Boolean Copy) : |
48 | myGTrsf(T) |
49 | { |
50 | myModification = new BRepTools_GTrsfModification(T); |
51 | Perform(S,Copy); |
52 | } |
53 | |
54 | |
55 | |
56 | //======================================================================= |
57 | //function : Perform |
58 | //purpose : |
59 | //======================================================================= |
60 | |
61 | void BRepBuilderAPI_GTransform::Perform(const TopoDS_Shape& S, |
62 | const Standard_Boolean Copy) |
63 | { |
64 | BRepBuilderAPI_NurbsConvert nc; |
65 | nc.Perform(S, Copy); |
66 | myHist.Add(S,nc); |
67 | TopoDS_Shape Slocal = nc.Shape(); |
68 | Handle(BRepTools_GTrsfModification) theModif = |
69 | Handle(BRepTools_GTrsfModification)::DownCast(myModification); |
70 | theModif->GTrsf() = myGTrsf; |
71 | DoModif(Slocal,myModification); |
72 | // myHist.Filter (Shape()); |
73 | } |
74 | |
75 | |
76 | //======================================================================= |
77 | //function : Modified |
78 | //purpose : |
79 | //======================================================================= |
80 | |
81 | const TopTools_ListOfShape& BRepBuilderAPI_GTransform::Modified |
82 | (const TopoDS_Shape& F) |
83 | { |
84 | myGenerated.Clear(); |
85 | const TopTools_DataMapOfShapeListOfShape& M = myHist.Modification(); |
86 | if (M.IsBound(F)) { |
87 | TopTools_ListOfShape Li; |
88 | TopTools_ListIteratorOfListOfShape itL(M(F)); |
89 | for (;itL.More();itL.Next()) |
90 | Li.Assign(BRepBuilderAPI_ModifyShape::Modified(itL.Value())); |
91 | } |
92 | return myGenerated; |
93 | } |
94 | |
95 | |
96 | //======================================================================= |
97 | //function : ModifiedShape |
98 | //purpose : |
99 | //======================================================================= |
100 | |
101 | const TopoDS_Shape& BRepBuilderAPI_GTransform::ModifiedShape |
102 | (const TopoDS_Shape& S) const |
103 | { |
104 | const TopTools_DataMapOfShapeListOfShape &aMapModif = myHist.Modification(); |
105 | TopoDS_Shape aShape = S; |
106 | |
107 | if (aMapModif.IsBound(S)) { |
108 | const TopTools_ListOfShape &aListModShape = aMapModif(S); |
109 | Standard_Integer aNbShapes = aListModShape.Extent(); |
110 | |
111 | if (aNbShapes > 0) |
112 | aShape = aListModShape.First(); |
113 | } |
114 | |
115 | return BRepBuilderAPI_ModifyShape::ModifiedShape(aShape); |
116 | } |
117 | |