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1 | // Created on: 2009-05-04 |
2 | // Created by: Sergey ZARITCHNY |
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3 | // Copyright (c) 2009-2014 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 <DNaming_CylinderDriver.ixx> |
17 | #include <TFunction_Function.hxx> |
18 | #include <TDataStd_Real.hxx> |
19 | #include <TDataStd_Integer.hxx> |
20 | #include <TFunction_Logbook.hxx> |
21 | #include <TNaming.hxx> |
22 | #include <TNaming_NamedShape.hxx> |
23 | #include <BRepPrimAPI_MakeCylinder.hxx> |
24 | #include <BRepCheck_Analyzer.hxx> |
25 | #include <TopLoc_Location.hxx> |
26 | #include <TopoDS_Solid.hxx> |
27 | #include <Standard_GUID.hxx> |
28 | #include <Standard_Real.hxx> |
29 | #include <TDF_Label.hxx> |
30 | #include <ModelDefinitions.hxx> |
31 | |
32 | #include <DNaming.hxx> |
33 | #include <TNaming_Builder.hxx> |
34 | #include <TopExp.hxx> |
35 | #include <TopExp_Explorer.hxx> |
36 | #include <BRepAdaptor_Curve.hxx> |
37 | #include <TopoDS.hxx> |
38 | #include <gp_Lin.hxx> |
39 | #include <Geom_TrimmedCurve.hxx> |
40 | #include <Geom_Line.hxx> |
41 | //======================================================================= |
42 | //function : DNaming_CylinderDriver |
43 | //purpose : Constructor |
44 | //======================================================================= |
45 | DNaming_CylinderDriver::DNaming_CylinderDriver() |
46 | {} |
47 | |
48 | //======================================================================= |
49 | //function : Validate |
50 | //purpose : Validates labels of a function in <log>. |
51 | //======================================================================= |
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52 | void DNaming_CylinderDriver::Validate(TFunction_Logbook&) const |
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53 | {} |
54 | |
55 | //======================================================================= |
56 | //function : MustExecute |
57 | //purpose : Analyse in <log> if the loaded function must be executed |
58 | //======================================================================= |
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59 | Standard_Boolean DNaming_CylinderDriver::MustExecute(const TFunction_Logbook&) const |
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60 | { |
61 | return Standard_True; |
62 | } |
63 | |
64 | //======================================================================= |
65 | //function : Execute |
66 | //purpose : Execute the function and push in <log> the impacted labels |
67 | //======================================================================= |
68 | Standard_Integer DNaming_CylinderDriver::Execute(TFunction_Logbook& theLog) const |
69 | { |
70 | Handle(TFunction_Function) aFunction; |
71 | Label().FindAttribute(TFunction_Function::GetID(),aFunction); |
72 | if(aFunction.IsNull()) return -1; |
73 | |
74 | |
75 | |
76 | Standard_Real aRadius = DNaming::GetReal(aFunction,CYL_RADIUS)->Get(); |
77 | Standard_Real aHeight = DNaming::GetReal(aFunction,CYL_HEIGHT)->Get(); |
78 | Handle(TDataStd_UAttribute) anObject = DNaming::GetObjectArg(aFunction,CYL_AXIS); |
79 | Handle(TNaming_NamedShape) aNSAxis = DNaming::GetObjectValue(anObject); |
80 | if (aNSAxis->IsEmpty()) { |
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81 | #ifdef DNAMING_DEB |
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82 | cout<<"CylinderDriver:: Axis is empty"<<endl; |
83 | #endif |
84 | aFunction->SetFailure(WRONG_AXIS); |
85 | return -1; |
86 | } |
87 | TopoDS_Shape aTopoDSAxis = aNSAxis->Get(); |
88 | if (aTopoDSAxis.IsNull()) { |
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89 | #ifdef DNAMING_DEB |
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90 | cout<<"CylinderDriver:: Axis is null"<<endl; |
91 | #endif |
92 | aFunction->SetFailure(WRONG_AXIS); |
93 | return -1; |
94 | } |
95 | // Creation of gp axis (gp_Ax2): |
96 | if (aTopoDSAxis.ShapeType() != TopAbs_EDGE && aTopoDSAxis.ShapeType() != TopAbs_WIRE) { |
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97 | #ifdef DNAMING_DEB |
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98 | cout<<"CylinderDriver:: Wrong axis, ShapeType = " << aTopoDSAxis.ShapeType() <<endl; |
99 | #endif |
100 | aFunction->SetFailure(WRONG_AXIS); |
101 | return -1; |
102 | } |
103 | |
104 | gp_Ax2 anAxis; |
105 | if (aTopoDSAxis.ShapeType() == TopAbs_WIRE) { |
106 | TopExp_Explorer anExplorer(aTopoDSAxis, TopAbs_EDGE); |
107 | aTopoDSAxis = anExplorer.Current(); |
108 | } |
109 | |
110 | BRepAdaptor_Curve aCurveAda(TopoDS::Edge(aTopoDSAxis)); |
111 | if (aCurveAda.GetType() == GeomAbs_Line) { |
112 | gp_Lin aLin = aCurveAda.Line(); |
113 | anAxis = gp_Ax2(aLin.Location(), aLin.Direction()); |
114 | if(!aTopoDSAxis.Infinite()) { |
115 | TopoDS_Vertex V1, V2; |
116 | TopExp::Vertices(TopoDS::Edge(aTopoDSAxis), V1, V2); |
117 | gp_Pnt aP1 = BRep_Tool::Pnt(V1); |
118 | anAxis.SetLocation(aP1); |
119 | } |
120 | } else { |
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121 | #ifdef DNAMING_DEB |
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122 | cout<<"CylinderDriver:: I don't support wires for a while"<<endl; |
123 | #endif |
124 | aFunction->SetFailure(WRONG_AXIS); |
125 | return -1; |
126 | } |
127 | |
128 | Handle(TNaming_NamedShape) aPrevCyl = DNaming::GetFunctionResult(aFunction); |
129 | // Save location |
130 | TopLoc_Location aLocation; |
131 | if (!aPrevCyl.IsNull() && !aPrevCyl->IsEmpty()) { |
132 | aLocation = aPrevCyl->Get().Location(); |
133 | } |
134 | |
135 | BRepPrimAPI_MakeCylinder aMakeCylinder(anAxis, aRadius, aHeight); |
136 | aMakeCylinder.Build(); |
137 | if (!aMakeCylinder.IsDone()) { |
138 | aFunction->SetFailure(ALGO_FAILED); |
139 | return -1; |
140 | } |
141 | |
142 | TopoDS_Shape aResult = aMakeCylinder.Solid(); |
143 | BRepCheck_Analyzer aCheck(aResult); |
144 | if (!aCheck.IsValid(aResult)) { |
145 | aFunction->SetFailure(RESULT_NOT_VALID); |
146 | return -1; |
147 | } |
148 | |
149 | // Naming |
150 | LoadNamingDS(RESPOSITION(aFunction), aMakeCylinder); |
151 | |
152 | // restore location |
153 | if(!aLocation.IsIdentity()) |
154 | TNaming::Displace(RESPOSITION(aFunction), aLocation, Standard_True); |
155 | |
156 | |
157 | theLog.SetValid(RESPOSITION(aFunction), Standard_True); |
158 | aFunction->SetFailure(DONE); |
159 | return 0; |
160 | } |
161 | |
162 | |
163 | //======================================================================= |
164 | //function : LoadAndName |
165 | //purpose : |
166 | //======================================================================= |
167 | void DNaming_CylinderDriver::LoadNamingDS (const TDF_Label& theResultLabel, |
168 | BRepPrimAPI_MakeCylinder& MS) const |
169 | { |
170 | TNaming_Builder Builder (theResultLabel); |
171 | Builder.Generated (MS.Solid()); |
172 | |
173 | BRepPrim_Cylinder& S = MS.Cylinder(); |
174 | |
175 | //Load faces of the Cyl : |
176 | if (S.HasBottom()) { |
177 | TopoDS_Face BottomFace = S.BottomFace (); |
178 | TNaming_Builder BOF (theResultLabel.FindChild(1,Standard_True)); |
179 | BOF.Generated (BottomFace); |
180 | } |
181 | |
182 | if (S.HasTop()) { |
183 | TopoDS_Face TopFace = S.TopFace (); |
184 | TNaming_Builder TOF (theResultLabel.FindChild(2,Standard_True)); |
185 | TOF.Generated (TopFace); |
186 | } |
187 | |
188 | TopoDS_Face LateralFace = S.LateralFace(); |
189 | TNaming_Builder LOF (theResultLabel.FindChild(3,Standard_True)); |
190 | LOF.Generated(LateralFace); |
191 | |
192 | if (S.HasSides()) { |
193 | TopoDS_Face StartFace = S.StartFace(); |
194 | TNaming_Builder SF(theResultLabel.FindChild(4,Standard_True)); |
195 | SF.Generated(StartFace); |
196 | TopoDS_Face EndFace = S.EndFace(); |
197 | TNaming_Builder EF(theResultLabel.FindChild(5,Standard_True)); |
198 | EF.Generated(EndFace); |
199 | } |
200 | |
201 | } |