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1 | // Created on: 1994-12-02 |
2 | // Created by: Jacques GOUSSARD |
3 | // Copyright (c) 1994-1999 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_ModifyShape.ixx> |
18 | |
19 | |
20 | #include <Standard_NullObject.hxx> |
21 | |
22 | //======================================================================= |
23 | //function : BRepBuilderAPI_ModifyShape |
24 | //purpose : |
25 | //======================================================================= |
26 | |
27 | BRepBuilderAPI_ModifyShape::BRepBuilderAPI_ModifyShape () {} |
28 | |
29 | |
30 | //======================================================================= |
31 | //function : BRepBuilderAPI_ModifyShape |
32 | //purpose : |
33 | //======================================================================= |
34 | |
35 | BRepBuilderAPI_ModifyShape::BRepBuilderAPI_ModifyShape (const TopoDS_Shape& S): |
36 | myModifier(S), myInitialShape(S) |
37 | {} |
38 | |
39 | |
40 | //======================================================================= |
41 | //function : BRepBuilderAPI_ModifyShape |
42 | //purpose : |
43 | //======================================================================= |
44 | |
45 | BRepBuilderAPI_ModifyShape::BRepBuilderAPI_ModifyShape |
46 | (const Handle(BRepTools_Modification)& M) |
47 | { |
48 | myModification = M; |
49 | } |
50 | |
51 | |
52 | //======================================================================= |
53 | //function : BRepBuilderAPI_ModifyShape |
54 | //purpose : |
55 | //======================================================================= |
56 | |
57 | BRepBuilderAPI_ModifyShape::BRepBuilderAPI_ModifyShape |
58 | (const TopoDS_Shape& S, |
59 | const Handle(BRepTools_Modification)& M): myModifier(S),myInitialShape(S) |
60 | { |
61 | myModification = M; |
62 | DoModif(); |
63 | } |
64 | |
65 | |
66 | //======================================================================= |
67 | //function : DoModif |
68 | //purpose : |
69 | //======================================================================= |
70 | |
71 | void BRepBuilderAPI_ModifyShape::DoModif () |
72 | { |
73 | if (myInitialShape.IsNull() || myModification.IsNull()) { |
74 | Standard_NullObject::Raise(); |
75 | } |
76 | myModifier.Perform(myModification); |
77 | if (myModifier.IsDone()) { |
78 | Done(); |
79 | myShape = myModifier.ModifiedShape(myInitialShape); |
80 | } |
81 | else { |
82 | NotDone(); |
83 | } |
84 | } |
85 | |
86 | |
87 | //======================================================================= |
88 | //function : DoModif |
89 | //purpose : |
90 | //======================================================================= |
91 | |
92 | void BRepBuilderAPI_ModifyShape::DoModif (const TopoDS_Shape& S) |
93 | { |
94 | if (!S.IsEqual(myInitialShape) || !IsDone()) { |
95 | myInitialShape = S; |
96 | myModifier.Init(S); |
97 | DoModif(); |
98 | } |
99 | } |
100 | |
101 | |
102 | //======================================================================= |
103 | //function : DoModif |
104 | //purpose : |
105 | //======================================================================= |
106 | |
107 | void BRepBuilderAPI_ModifyShape::DoModif (const Handle(BRepTools_Modification)& M) |
108 | { |
109 | myModification = M; |
110 | DoModif(); |
111 | } |
112 | |
113 | |
114 | //======================================================================= |
115 | //function : DoModif |
116 | //purpose : |
117 | //======================================================================= |
118 | |
119 | void BRepBuilderAPI_ModifyShape::DoModif (const TopoDS_Shape& S, |
120 | const Handle(BRepTools_Modification)& M) |
121 | { |
122 | myInitialShape = S; |
123 | myModifier.Init(S); |
124 | myModification = M; |
125 | DoModif(); |
126 | } |
127 | |
128 | |
129 | //======================================================================= |
130 | //function : ModifiedShape |
131 | //purpose : |
132 | //======================================================================= |
133 | |
134 | const TopoDS_Shape& BRepBuilderAPI_ModifyShape::ModifiedShape |
135 | (const TopoDS_Shape& S) const |
136 | { |
137 | return myModifier.ModifiedShape(S); |
138 | } |
139 | |
140 | //======================================================================= |
141 | //function : Modified |
142 | //purpose : |
143 | //======================================================================= |
144 | |
145 | const TopTools_ListOfShape& BRepBuilderAPI_ModifyShape::Modified |
146 | (const TopoDS_Shape& F) |
147 | { |
148 | myGenerated.Clear(); |
149 | myGenerated.Append(myModifier.ModifiedShape(F)); |
150 | return myGenerated; |
151 | } |