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1 | // Created on: 2000-02-14 |
2 | // Created by: Denis PASCAL |
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3 | // Copyright (c) 2000-2014 OPEN CASCADE SAS |
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4 | // |
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5 | // This file is part of Open CASCADE Technology software library. |
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6 | // |
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7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
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12 | // |
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13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
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15 | |
16 | #include <TNaming_CopyShape.ixx> |
17 | #include <TopAbs.hxx> |
18 | #include <TopoDS_Vertex.hxx> |
19 | #include <TopoDS_Edge.hxx> |
20 | #include <TopoDS_Face.hxx> |
21 | #include <TopoDS_Iterator.hxx> |
22 | #include <TopLoc_Datum3D.hxx> |
23 | |
24 | //======================================================================= |
25 | //function : CopyTool |
26 | //purpose : Tool to copy a set of shape(s), using the aMap |
27 | //======================================================================= |
28 | |
29 | void TNaming_CopyShape::CopyTool( const TopoDS_Shape& aShape, |
30 | TColStd_IndexedDataMapOfTransientTransient& aMap, |
31 | TopoDS_Shape& aResult) |
32 | { |
33 | |
34 | Handle(TNaming_TranslateTool) TrTool = new TNaming_TranslateTool(); |
35 | TNaming_CopyShape::Translate (aShape, aMap, aResult, TrTool) ; |
36 | } |
37 | |
38 | //======================================================================= |
39 | //function : Translate |
40 | //purpose : TNaming |
41 | //======================================================================= |
42 | |
43 | void TNaming_CopyShape::Translate( const TopoDS_Shape& aShape, |
44 | TColStd_IndexedDataMapOfTransientTransient& aMap, |
45 | TopoDS_Shape& aResult, |
46 | const Handle(TNaming_TranslateTool)& TrTool) |
47 | { |
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48 | aResult.Nullify(); |
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49 | |
50 | if (aShape.IsNull()) return; |
51 | |
52 | if (aMap.Contains(aShape.TShape())) { |
53 | // get the translated TShape |
54 | Handle(TopoDS_TShape) TS = |
55 | *((Handle(TopoDS_TShape)*) &aMap.FindFromKey(aShape.TShape())); |
56 | aResult.TShape(TS); |
57 | } |
58 | else { |
59 | |
60 | // create if not translated and update |
61 | |
62 | switch (aShape.ShapeType()) { |
63 | |
64 | case TopAbs_VERTEX : |
65 | TrTool->MakeVertex(aResult); |
66 | TrTool->UpdateVertex(aShape,aResult,aMap); |
67 | break; |
68 | |
69 | case TopAbs_EDGE : |
70 | TrTool->MakeEdge(aResult); |
71 | TrTool->UpdateEdge(aShape,aResult,aMap); |
72 | break; |
73 | |
74 | case TopAbs_WIRE : |
75 | TrTool->MakeWire(aResult); |
76 | TrTool->UpdateShape(aShape,aResult); |
77 | break; |
78 | |
79 | case TopAbs_FACE : |
80 | TrTool->MakeFace(aResult); |
81 | TrTool->UpdateFace(aShape,aResult,aMap); |
82 | break; |
83 | |
84 | case TopAbs_SHELL : |
85 | TrTool->MakeShell(aResult); |
86 | TrTool->UpdateShape(aShape,aResult); |
87 | break; |
88 | |
89 | case TopAbs_SOLID : |
90 | TrTool->MakeSolid(aResult); |
91 | TrTool->UpdateShape(aShape,aResult); |
92 | break; |
93 | |
94 | case TopAbs_COMPSOLID : |
95 | TrTool->MakeCompSolid(aResult); |
96 | TrTool->UpdateShape(aShape,aResult); |
97 | break; |
98 | |
99 | case TopAbs_COMPOUND : |
100 | TrTool->MakeCompound(aResult); |
101 | TrTool->UpdateShape(aShape,aResult); |
102 | break; |
103 | |
104 | default: |
105 | break; |
106 | } |
107 | |
108 | // bind and copy the sub-elements |
109 | aMap.Add(aShape.TShape(),aResult.TShape()); //TShapes |
110 | TopoDS_Shape S = aShape; |
111 | S.Orientation(TopAbs_FORWARD); |
112 | S.Location(TopLoc_Location()); //Identity |
113 | // copy current Shape |
114 | TopoDS_Iterator itr(S, Standard_False); |
115 | Standard_Boolean wasFree = aResult.Free(); |
116 | aResult.Free(Standard_True); |
117 | // translate <sub-shapes> |
118 | for (;itr.More();itr.Next()) { |
119 | TopoDS_Shape subShape; |
120 | TNaming_CopyShape::Translate(itr.Value(), aMap, subShape, TrTool); |
121 | TrTool->Add(aResult, subShape);// add subshapes |
122 | } |
123 | |
124 | aResult.Free(wasFree); |
125 | } |
126 | |
127 | aResult.Orientation(aShape.Orientation()); |
128 | aResult.Location(TNaming_CopyShape::Translate(aShape.Location(), aMap)); |
129 | TrTool->UpdateShape(aShape,aResult); |
130 | // #ifdef DEB |
131 | // if(fShar) { |
132 | // cout << "=== Shareable shape ===" << endl; |
133 | // cout << "aShape Type = " <<(aShape.TShape())->DynamicType() << endl; |
134 | // if(aShape.Orientation() == aResult.Orientation()) |
135 | // cout<<"\tSource and result shapes have the same Orientation"<< endl; |
136 | // if((aShape.Location().IsEqual(aResult.Location()))) |
137 | // cout <<"\tSource and result shapes have the same Locations" << endl; |
138 | // if((aShape.IsSame(aResult))) |
139 | // cout <<"\tShapes arew the same (i.e. the same TShape and the same Locations)" << endl; |
140 | // } |
141 | // #endif |
142 | } |
143 | |
144 | //======================================================================= |
145 | // static TranslateDatum3D |
146 | //======================================================================= |
147 | static Handle(TopLoc_Datum3D) TranslateDatum3D(const Handle(TopLoc_Datum3D)& D, |
148 | TColStd_IndexedDataMapOfTransientTransient& aMap) |
149 | { |
150 | Handle(TopLoc_Datum3D) TD; |
151 | if(aMap.Contains(D)) |
152 | TD = Handle(TopLoc_Datum3D)::DownCast(aMap.FindFromKey(D)); |
153 | else { |
154 | TD = new TopLoc_Datum3D(D->Transformation()); |
155 | aMap.Add(D, TD); |
156 | } |
157 | return TD; |
158 | } |
159 | //======================================================================= |
160 | //function : Translates |
161 | //purpose : Topological Location |
162 | //======================================================================= |
163 | |
164 | TopLoc_Location TNaming_CopyShape::Translate(const TopLoc_Location& L, |
165 | TColStd_IndexedDataMapOfTransientTransient& aMap) |
166 | { |
167 | TopLoc_Location result; |
168 | |
169 | if (!L.IsIdentity()) { |
170 | result = Translate(L.NextLocation(),aMap) * |
171 | TopLoc_Location(TranslateDatum3D(L.FirstDatum(),aMap)).Powered(L.FirstPower()); |
172 | |
173 | } |
174 | return result; |
175 | } |
176 | |
177 | |