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1 | // Created by: Peter KURNEV |
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2 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
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3 | // |
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4 | // This file is part of Open CASCADE Technology software library. |
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5 | // |
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6 | // This library is free software; you can redistribute it and/or modify it under |
7 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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8 | // by the Free Software Foundation, with special exception defined in the file |
9 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
10 | // distribution for complete text of the license and disclaimer of any warranty. |
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11 | // |
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12 | // Alternatively, this file may be used under the terms of Open CASCADE |
13 | // commercial license or contractual agreement. |
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14 | |
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15 | |
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16 | #include <Adaptor3d_CurveOnSurface.hxx> |
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17 | #include <BOPTools_AlgoTools.hxx> |
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18 | #include <BOPTools_Parallel.hxx> |
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19 | #include <BRep_Builder.hxx> |
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20 | #include <BRep_GCurve.hxx> |
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21 | #include <BRep_ListIteratorOfListOfPointRepresentation.hxx> |
22 | #include <BRep_PointRepresentation.hxx> |
23 | #include <BRep_TEdge.hxx> |
24 | #include <BRep_TFace.hxx> |
25 | #include <BRep_Tool.hxx> |
26 | #include <BRep_TVertex.hxx> |
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27 | #include <BRepAdaptor_Curve.hxx> |
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28 | #include <BRepLib_CheckCurveOnSurface.hxx> |
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29 | #include <BRepLib_ValidateEdge.hxx> |
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30 | #include <BRepTools_WireExplorer.hxx> |
31 | #include <Extrema_LocateExtPC.hxx> |
32 | #include <Geom2d_Curve.hxx> |
33 | #include <Geom2dAdaptor.hxx> |
34 | #include <Geom2dAdaptor_Curve.hxx> |
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35 | #include <Geom2dInt_GInter.hxx> |
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36 | #include <Geom_Curve.hxx> |
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37 | #include <Geom_Plane.hxx> |
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38 | #include <Geom_RectangularTrimmedSurface.hxx> |
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39 | #include <Geom_Surface.hxx> |
40 | #include <Geom_TrimmedCurve.hxx> |
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41 | #include <GeomAdaptor_Curve.hxx> |
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42 | #include <GeomProjLib.hxx> |
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43 | #include <GCPnts_AbscissaPoint.hxx> |
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44 | #include <gp_Pnt.hxx> |
45 | #include <gp_Pnt2d.hxx> |
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46 | #include <IntRes2d_Domain.hxx> |
47 | #include <IntRes2d_IntersectionPoint.hxx> |
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48 | #include <IntRes2d_IntersectionSegment.hxx> |
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49 | #include <IntTools_Context.hxx> |
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50 | #include <NCollection_Vector.hxx> |
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51 | #include <ProjLib_ProjectedCurve.hxx> |
52 | #include <TopExp.hxx> |
53 | #include <TopExp_Explorer.hxx> |
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54 | #include <TopLoc_Location.hxx> |
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55 | #include <TopoDS.hxx> |
56 | #include <TopoDS_Edge.hxx> |
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57 | #include <TopoDS_Face.hxx> |
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58 | #include <TopoDS_Iterator.hxx> |
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59 | #include <TopoDS_Shape.hxx> |
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60 | #include <TopoDS_Vertex.hxx> |
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61 | #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx> |
62 | #include <TopTools_IndexedMapOfShape.hxx> |
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63 | #include <TopTools_ListOfShape.hxx> |
64 | |
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65 | |
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66 | static |
67 | void CheckEdge (const TopoDS_Edge& E, |
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68 | const Standard_Real aMaxTol, |
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69 | const TopTools_IndexedMapOfShape& aMapToAvoid); |
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70 | static |
71 | void CorrectEdgeTolerance (const TopoDS_Edge& myShape, |
72 | const TopoDS_Face& S, |
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73 | const Standard_Real aMaxTol, |
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74 | const TopTools_IndexedMapOfShape& aMapToAvoid); |
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75 | |
76 | static |
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77 | void CorrectVertexTolerance(const TopoDS_Edge& aE, |
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78 | const TopTools_IndexedMapOfShape& aMapToAvoid); |
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79 | |
80 | static |
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81 | void CorrectWires(const TopoDS_Face& aF, |
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82 | const TopTools_IndexedMapOfShape& aMapToAvoid); |
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83 | |
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84 | |
85 | |
86 | static |
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87 | void UpdateEdges(const TopoDS_Face& aF, |
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88 | const TopTools_IndexedMapOfShape& aMapToAvoid); |
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89 | |
90 | static |
91 | void UpdateShape(const TopoDS_Shape& aS, |
92 | const Standard_Real aTol, |
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93 | const TopTools_IndexedMapOfShape& aMapToAvoid); |
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94 | |
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95 | //======================================================================= |
96 | //class : BOPTools_CPC |
97 | //purpose : |
98 | //======================================================================= |
99 | class BOPTools_CPC { |
100 | public: |
101 | BOPTools_CPC() |
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102 | : myMaxTol(1.e-7), mypMapToAvoid(0L) { |
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103 | } |
104 | // |
105 | ~BOPTools_CPC() { |
106 | } |
107 | // |
108 | void SetEdge(const TopoDS_Edge& aE) { |
109 | myEdge=aE; |
110 | } |
111 | // |
112 | const TopoDS_Edge& Edge()const { |
113 | return myEdge; |
114 | } |
115 | // |
116 | void SetMaxTol(const Standard_Real aMaxTol) { |
117 | myMaxTol=aMaxTol; |
118 | } |
119 | // |
120 | Standard_Real MaxTol()const { |
121 | return myMaxTol; |
122 | } |
123 | // |
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124 | void SetMapToAvoid(const TopTools_IndexedMapOfShape& aMapToAvoid) { |
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125 | mypMapToAvoid = &aMapToAvoid; |
126 | } |
127 | // |
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128 | void Perform() { |
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129 | Standard_ProgramError_Raise_if(!mypMapToAvoid, "mypMapToAvoid is null"); |
130 | CheckEdge(myEdge, myMaxTol, *mypMapToAvoid); |
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131 | } |
132 | |
133 | protected: |
134 | Standard_Real myMaxTol; |
135 | TopoDS_Edge myEdge; |
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136 | const TopTools_IndexedMapOfShape* mypMapToAvoid; |
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137 | }; |
138 | // |
139 | //======================================================================= |
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140 | typedef NCollection_Vector<BOPTools_CPC> BOPTools_VectorOfCPC; |
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141 | |
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142 | //======================================================================= |
143 | //class : BOPTools_CWT |
144 | //purpose : |
145 | //======================================================================= |
146 | class BOPTools_CWT { |
147 | public: |
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148 | BOPTools_CWT() : mypMapToAvoid(0L) { |
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149 | } |
150 | // |
151 | ~BOPTools_CWT() { |
152 | } |
153 | // |
154 | void SetFace(const TopoDS_Face& aF) { |
155 | myFace=aF; |
156 | } |
157 | // |
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158 | void SetMapToAvoid(const TopTools_IndexedMapOfShape& aMapToAvoid) { |
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159 | mypMapToAvoid = &aMapToAvoid; |
160 | } |
161 | // |
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162 | void Perform() { |
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163 | Standard_ProgramError_Raise_if(!mypMapToAvoid, "mypMapToAvoid is null"); |
164 | CorrectWires(myFace, *mypMapToAvoid); |
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165 | } |
166 | // |
167 | protected: |
168 | TopoDS_Face myFace; |
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169 | const TopTools_IndexedMapOfShape* mypMapToAvoid; |
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170 | }; |
171 | //======================================================================= |
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172 | typedef NCollection_Vector<BOPTools_CWT> BOPTools_VectorOfCWT; |
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173 | |
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174 | //======================================================================= |
175 | //class : BOPTools_CDT |
176 | //purpose : |
177 | //======================================================================= |
178 | class BOPTools_CDT { |
179 | public: |
180 | BOPTools_CDT() |
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181 | : myMaxTol(1.e-7), mypMapToAvoid(0L) { |
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182 | } |
183 | // |
184 | ~BOPTools_CDT() { |
185 | } |
186 | // |
187 | void SetEdge(const TopoDS_Edge& aE) { |
188 | myEdge=aE; |
189 | } |
190 | // |
191 | void SetFace(const TopoDS_Face& aF) { |
192 | myFace=aF; |
193 | } |
194 | // |
195 | void SetMaxTol(const Standard_Real aMaxTol) { |
196 | myMaxTol=aMaxTol; |
197 | } |
198 | // |
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199 | void SetMapToAvoid(const TopTools_IndexedMapOfShape& aMapToAvoid) { |
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200 | mypMapToAvoid = &aMapToAvoid; |
201 | } |
202 | // |
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203 | void Perform() { |
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204 | Standard_ProgramError_Raise_if(!mypMapToAvoid, "mypMapToAvoid is null"); |
205 | CorrectEdgeTolerance (myEdge, myFace, myMaxTol, *mypMapToAvoid); |
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206 | } |
207 | // |
208 | protected: |
209 | Standard_Real myMaxTol; |
210 | TopoDS_Edge myEdge; |
211 | TopoDS_Face myFace; |
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212 | const TopTools_IndexedMapOfShape* mypMapToAvoid; |
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213 | }; |
214 | //======================================================================= |
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215 | typedef NCollection_Vector<BOPTools_CDT> BOPTools_VectorOfCDT; |
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216 | |
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217 | //======================================================================= |
218 | //class : BOPTools_CVT |
219 | //purpose : |
220 | //======================================================================= |
221 | class BOPTools_CVT { |
222 | public: |
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223 | BOPTools_CVT() : mypMapToAvoid(0L) { |
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224 | } |
225 | // |
226 | ~BOPTools_CVT() { |
227 | } |
228 | // |
229 | void SetEdge(const TopoDS_Edge& aE) { |
230 | myEdge=aE; |
231 | } |
232 | // |
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233 | void SetMapToAvoid(const TopTools_IndexedMapOfShape& aMapToAvoid) { |
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234 | mypMapToAvoid = &aMapToAvoid; |
235 | } |
236 | // |
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237 | void Perform() { |
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238 | Standard_ProgramError_Raise_if(!mypMapToAvoid, "mypMapToAvoid is null"); |
239 | CorrectVertexTolerance(myEdge, *mypMapToAvoid); |
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240 | } |
241 | // |
242 | protected: |
243 | TopoDS_Edge myEdge; |
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244 | const TopTools_IndexedMapOfShape* mypMapToAvoid; |
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245 | }; |
246 | // |
247 | //======================================================================= |
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248 | typedef NCollection_Vector<BOPTools_CVT> BOPTools_VectorOfCVT; |
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249 | |
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250 | //======================================================================= |
251 | //class : BOPTools_CET |
252 | //purpose : |
253 | //======================================================================= |
254 | class BOPTools_CET { |
255 | public: |
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256 | BOPTools_CET() : mypMapToAvoid(0L) { |
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257 | } |
258 | // |
259 | ~BOPTools_CET() { |
260 | } |
261 | // |
262 | void SetFace(const TopoDS_Face& aF) { |
263 | myFace=aF; |
264 | } |
265 | // |
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266 | void SetMapToAvoid(const TopTools_IndexedMapOfShape& aMapToAvoid) { |
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267 | mypMapToAvoid = &aMapToAvoid; |
268 | } |
269 | // |
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270 | void Perform() { |
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271 | Standard_ProgramError_Raise_if(!mypMapToAvoid, "mypMapToAvoid is null"); |
272 | UpdateEdges(myFace, *mypMapToAvoid); |
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273 | } |
274 | // |
275 | protected: |
276 | TopoDS_Face myFace; |
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277 | const TopTools_IndexedMapOfShape* mypMapToAvoid; |
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278 | }; |
279 | //======================================================================= |
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280 | typedef NCollection_Vector<BOPTools_CET> BOPTools_VectorOfCET; |
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281 | |
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282 | //======================================================================= |
283 | // Function : CorrectTolerances |
284 | // purpose : |
285 | //======================================================================= |
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286 | void BOPTools_AlgoTools::CorrectTolerances |
287 | (const TopoDS_Shape& aShape, |
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288 | const TopTools_IndexedMapOfShape& aMapToAvoid, |
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289 | const Standard_Real aMaxTol, |
290 | const Standard_Boolean bRunParallel) |
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291 | { |
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292 | BOPTools_AlgoTools::CorrectPointOnCurve(aShape, aMapToAvoid, aMaxTol, bRunParallel); |
293 | BOPTools_AlgoTools::CorrectCurveOnSurface(aShape, aMapToAvoid, aMaxTol, bRunParallel); |
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294 | } |
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295 | // |
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296 | //======================================================================= |
297 | // Function : CorrectPointOnCurve |
298 | // purpose : |
299 | //======================================================================= |
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300 | void BOPTools_AlgoTools::CorrectPointOnCurve |
301 | (const TopoDS_Shape& aS, |
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302 | const TopTools_IndexedMapOfShape& aMapToAvoid, |
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303 | const Standard_Real aMaxTol, |
304 | const Standard_Boolean bRunParallel) |
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305 | { |
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306 | TopExp_Explorer aExp; |
307 | BOPTools_VectorOfCPC aVCPC; |
308 | // |
309 | aExp.Init(aS, TopAbs_EDGE); |
310 | for(; aExp.More(); aExp.Next()) { |
311 | const TopoDS_Edge& aE=*((TopoDS_Edge*)&aExp.Current()); |
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312 | BOPTools_CPC& aCPC=aVCPC.Appended(); |
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313 | aCPC.SetEdge(aE); |
314 | aCPC.SetMaxTol(aMaxTol); |
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315 | aCPC.SetMapToAvoid(aMapToAvoid); |
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316 | } |
317 | // |
318 | //====================================================== |
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319 | BOPTools_Parallel::Perform (bRunParallel, aVCPC); |
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320 | //====================================================== |
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321 | } |
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322 | //======================================================================= |
323 | // Function : CorrectCurveOnSurface |
324 | // purpose : |
325 | //======================================================================= |
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326 | void BOPTools_AlgoTools::CorrectCurveOnSurface |
327 | (const TopoDS_Shape& aS, |
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328 | const TopTools_IndexedMapOfShape& aMapToAvoid, |
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329 | const Standard_Real aMaxTol, |
330 | const Standard_Boolean bRunParallel) |
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331 | { |
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332 | TopExp_Explorer aExpF, aExpE; |
333 | BOPTools_VectorOfCWT aVCWT; |
334 | BOPTools_VectorOfCDT aVCDT; |
335 | // |
336 | aExpF.Init(aS, TopAbs_FACE); |
337 | for (; aExpF.More(); aExpF.Next()) { |
338 | const TopoDS_Face& aF=*((TopoDS_Face*)&aExpF.Current()); |
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339 | // |
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340 | BOPTools_CWT& aCWT=aVCWT.Appended(); |
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341 | aCWT.SetFace(aF); |
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342 | aCWT.SetMapToAvoid(aMapToAvoid); |
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343 | // |
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344 | aExpE.Init(aF, TopAbs_EDGE); |
345 | for (; aExpE.More(); aExpE.Next()) { |
346 | const TopoDS_Edge& aE=*((TopoDS_Edge*)&aExpE.Current()); |
347 | // |
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348 | BOPTools_CDT& aCDT=aVCDT.Appended(); |
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349 | aCDT.SetEdge(aE); |
350 | aCDT.SetFace(aF); |
351 | aCDT.SetMaxTol(aMaxTol); |
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352 | aCDT.SetMapToAvoid(aMapToAvoid); |
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353 | } |
354 | } |
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355 | // |
356 | //====================================================== |
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357 | BOPTools_Parallel::Perform (bRunParallel, aVCWT); |
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358 | //====================================================== |
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359 | BOPTools_Parallel::Perform (bRunParallel, aVCDT); |
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360 | //====================================================== |
361 | } |
362 | //======================================================================= |
363 | // Function : CorrectShapeTolerances |
364 | // purpose : |
365 | //======================================================================= |
366 | void BOPTools_AlgoTools::CorrectShapeTolerances |
367 | (const TopoDS_Shape& aShape, |
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368 | const TopTools_IndexedMapOfShape& aMapToAvoid, |
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369 | const Standard_Boolean bRunParallel) |
370 | { |
371 | TopExp_Explorer aExp; |
372 | BOPTools_VectorOfCVT aVCVT; |
373 | BOPTools_VectorOfCET aVCET; |
374 | // |
375 | aExp.Init(aShape, TopAbs_EDGE); |
376 | for (; aExp.More(); aExp.Next()) { |
377 | const TopoDS_Edge& aE = *(TopoDS_Edge*)&aExp.Current(); |
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378 | BOPTools_CVT& aCVT=aVCVT.Appended(); |
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379 | aCVT.SetEdge(aE); |
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380 | aCVT.SetMapToAvoid(aMapToAvoid); |
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381 | } |
382 | // |
383 | //====================================================== |
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384 | BOPTools_Parallel::Perform (bRunParallel, aVCVT); |
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385 | //====================================================== |
386 | // |
387 | aExp.Init(aShape, TopAbs_FACE); |
388 | for (; aExp.More(); aExp.Next()) { |
389 | const TopoDS_Face& aF = *(TopoDS_Face*)&aExp.Current(); |
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390 | BOPTools_CET& aCET=aVCET.Appended(); |
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391 | aCET.SetFace(aF); |
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392 | aCET.SetMapToAvoid(aMapToAvoid); |
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393 | } |
394 | // |
395 | //====================================================== |
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396 | BOPTools_Parallel::Perform (bRunParallel, aVCET); |
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397 | //====================================================== |
398 | } |
399 | // |
400 | //======================================================================= |
401 | // Function : CheckEdge |
402 | // purpose : Correct tolerances for Vertices on Edge |
403 | //======================================================================= |
404 | void CheckEdge (const TopoDS_Edge& Ed, |
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405 | const Standard_Real aMaxTol, |
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406 | const TopTools_IndexedMapOfShape& aMapToAvoid) |
c26b5a34 |
407 | { |
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408 | TopoDS_Edge aE = Ed; |
c26b5a34 |
409 | aE.Orientation(TopAbs_FORWARD); |
98b37659 |
410 | Standard_Real aTolE = BRep_Tool::Tolerance(aE); |
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411 | // |
412 | Handle(BRep_TEdge)& TE = *((Handle(BRep_TEdge)*)&aE.TShape()); |
413 | // |
98b37659 |
414 | const TopLoc_Location& Eloc = aE.Location(); |
415 | |
416 | TopoDS_Iterator aItS(aE); |
c26b5a34 |
417 | for (; aItS.More(); aItS.Next()) { |
98b37659 |
418 | const TopoDS_Vertex& aV= TopoDS::Vertex(aItS.Value()); |
c26b5a34 |
419 | // |
420 | Handle(BRep_TVertex)& TV=*((Handle(BRep_TVertex)*)&aV.TShape()); |
421 | const gp_Pnt& aPV = TV->Pnt(); |
422 | // |
98b37659 |
423 | Standard_Real aTol=BRep_Tool::Tolerance(aV); |
c26b5a34 |
424 | aTol=Max(aTol, aTolE); |
98b37659 |
425 | Standard_Real dd=0.1*aTol; |
c26b5a34 |
426 | aTol*=aTol; |
427 | // |
98b37659 |
428 | BRep_ListIteratorOfListOfCurveRepresentation aItCR(TE->Curves()); |
c26b5a34 |
429 | while (aItCR.More()) { |
430 | const Handle(BRep_CurveRepresentation)& aCR = aItCR.Value(); |
c26b5a34 |
431 | // |
432 | if (aCR->IsCurve3D()) { |
433 | const Handle(Geom_Curve)& aC = aCR->Curve3D(); |
434 | if (!aC.IsNull()) { |
98b37659 |
435 | TopLoc_Location L = (Eloc * aCR->Location()).Predivided(aV.Location()); |
436 | BRep_ListIteratorOfListOfPointRepresentation aItPR(TV->Points()); |
c26b5a34 |
437 | while (aItPR.More()) { |
438 | const Handle(BRep_PointRepresentation)& aPR=aItPR.Value(); |
439 | if (aPR->IsPointOnCurve(aC, L)) { |
98b37659 |
440 | gp_Pnt aPC = aC->Value(aPR->Parameter()); |
c26b5a34 |
441 | aPC.Transform(L.Transformation()); |
98b37659 |
442 | Standard_Real aD2=aPV.SquareDistance(aPC); |
c26b5a34 |
443 | if (aD2 > aTol) { |
98b37659 |
444 | Standard_Real aNewTolerance=sqrt(aD2)+dd; |
c26b5a34 |
445 | if (aNewTolerance<aMaxTol) |
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446 | UpdateShape(aV, aNewTolerance, aMapToAvoid); |
c26b5a34 |
447 | } |
448 | } |
449 | aItPR.Next(); |
450 | } |
451 | // |
98b37659 |
452 | TopAbs_Orientation aOrV=aV.Orientation(); |
c26b5a34 |
453 | if (aOrV==TopAbs_FORWARD || aOrV==TopAbs_REVERSED) { |
c5f3a425 |
454 | Handle(BRep_GCurve) aGC (Handle(BRep_GCurve)::DownCast (aCR)); |
98b37659 |
455 | gp_Pnt aPC; |
c26b5a34 |
456 | if (aOrV==TopAbs_FORWARD) { |
457 | aPC=aC->Value(aGC->First()); |
458 | } |
459 | else { |
460 | aPC=aC->Value(aGC->Last()); |
461 | } |
462 | aPC.Transform(L.Transformation()); |
463 | // |
98b37659 |
464 | Standard_Real aD2=aPV.SquareDistance(aPC); |
c26b5a34 |
465 | if (aD2 > aTol) { |
98b37659 |
466 | Standard_Real aNewTolerance=sqrt(aD2)+dd; |
c26b5a34 |
467 | if (aNewTolerance<aMaxTol) |
3510db62 |
468 | UpdateShape(aV, aNewTolerance, aMapToAvoid); |
c26b5a34 |
469 | } |
470 | } |
471 | } |
472 | } |
473 | aItCR.Next(); |
474 | }// while (itcr.More()) { |
475 | } // for (; aVExp.More(); aVExp.Next()) { |
4e57c75e |
476 | } |
0d0481c7 |
477 | |
24542bc0 |
478 | //======================================================================= |
479 | // Function : MapEdgeLength |
480 | // purpose : Compute edge length and cache it in the map |
481 | //======================================================================= |
482 | static Standard_Real MapEdgeLength(const TopoDS_Edge& theEdge, |
483 | NCollection_DataMap<TopoDS_Shape, Standard_Real>& theMapEdgeLen) |
484 | { |
485 | const Standard_Real* pLen = theMapEdgeLen.Seek(theEdge); |
486 | if (!pLen) |
487 | { |
488 | Standard_Real aLen = 0.; |
489 | if (!BRep_Tool::Degenerated(theEdge)) |
490 | { |
491 | BRepAdaptor_Curve aCurve(theEdge); |
492 | aLen = GCPnts_AbscissaPoint::Length(aCurve); |
493 | } |
494 | pLen = theMapEdgeLen.Bound(theEdge, aLen); |
495 | } |
496 | return *pLen; |
497 | } |
98b37659 |
498 | |
499 | //======================================================================= |
500 | // Function : EdgeData |
501 | // purpose : Structure to store edge data |
502 | //======================================================================= |
503 | namespace { |
504 | struct EdgeData { |
505 | const TopoDS_Edge* Edge; // Edge |
506 | Standard_Real VParameter; // Parameter of the vertex on the edge |
c08fd127 |
507 | Standard_Boolean IsClosed; // Closed flag of the edge |
98b37659 |
508 | Geom2dAdaptor_Curve GAdaptor; // 2D adaptor for PCurve of the edge on the face |
509 | Standard_Real First; // First parameter in the range |
510 | Standard_Real Last; // Last parameter in the rage |
511 | }; |
512 | } |
b4109929 |
513 | //======================================================================= |
514 | // Function : IntersectCurves2d |
515 | // purpose : Intersect 2d curves of edges |
516 | //======================================================================= |
98b37659 |
517 | static |
518 | Standard_Real IntersectCurves2d(const TopoDS_Vertex& theV, |
519 | const Handle(Geom_Surface)& theS, |
520 | const EdgeData& theEData1, |
521 | const EdgeData& theEData2, |
522 | NCollection_DataMap<TopoDS_Shape, Standard_Real>& theMapEdgeLen) |
b4109929 |
523 | { |
0d0481c7 |
524 | Geom2dInt_GInter anInter; |
98b37659 |
525 | // Range of the first edge |
526 | Standard_Real aT11 = theEData1.First; |
527 | Standard_Real aT12 = theEData1.Last; |
528 | // Range of the second edge |
529 | Standard_Real aT21 = theEData2.First; |
530 | Standard_Real aT22 = theEData2.Last; |
531 | |
532 | Standard_Real aMaxDist = 0.; |
533 | Standard_Real aTol2d = 1.e-10; |
b4109929 |
534 | // |
98b37659 |
535 | IntRes2d_Domain aDom1(theEData1.GAdaptor.Value(aT11), aT11, aTol2d, |
536 | theEData1.GAdaptor.Value(aT12), aT12, aTol2d); |
537 | IntRes2d_Domain aDom2(theEData2.GAdaptor.Value(aT21), aT21, aTol2d, |
538 | theEData2.GAdaptor.Value(aT22), aT22, aTol2d); |
b4109929 |
539 | // |
98b37659 |
540 | anInter.Perform(theEData1.GAdaptor, aDom1, theEData2.GAdaptor, aDom2, aTol2d, aTol2d); |
24542bc0 |
541 | if (!anInter.IsDone() || (!anInter.NbSegments() && !anInter.NbPoints())) { |
0d0481c7 |
542 | return aMaxDist; |
543 | } |
544 | // |
545 | Standard_Real aT1, aT2, aTint1, aTint2, aHalfR1, aHalfR2, aDist; |
546 | Standard_Integer i, aNb; |
547 | gp_Pnt aP, aPV; |
548 | gp_Pnt2d aP2d; |
549 | NCollection_List<IntRes2d_IntersectionPoint> aLP; |
550 | NCollection_List<IntRes2d_IntersectionPoint>::Iterator aItLP; |
551 | // |
552 | aPV = BRep_Tool::Pnt(theV); |
98b37659 |
553 | aT1 = theEData1.VParameter; |
554 | aT2 = theEData2.VParameter; |
0d0481c7 |
555 | // |
556 | aHalfR1 = (aT12 - aT11) / 2.; |
557 | aHalfR2 = (aT22 - aT21) / 2.; |
558 | // |
559 | aDist = 0.; |
560 | // |
561 | aNb = anInter.NbSegments(); |
562 | for (i = 1; i <= aNb; ++i) { |
563 | const IntRes2d_IntersectionSegment& aSeg = anInter.Segment(i); |
564 | aLP.Append(aSeg.FirstPoint()); |
565 | aLP.Append(aSeg.LastPoint()); |
566 | } |
567 | // |
568 | aNb = anInter.NbPoints(); |
569 | for (i = 1; i <= aNb; ++i) { |
570 | const IntRes2d_IntersectionPoint& aPnt = anInter.Point(i); |
571 | aLP.Append(aPnt); |
572 | } |
573 | // |
24542bc0 |
574 | // evaluate the length of the smallest edge, so that not to return too large distance |
98b37659 |
575 | Standard_Real aLen1 = MapEdgeLength(*theEData1.Edge, theMapEdgeLen); |
576 | Standard_Real aLen2 = MapEdgeLength(*theEData1.Edge, theMapEdgeLen); |
24542bc0 |
577 | const Standard_Real MaxEdgePartCoveredByVertex = 0.3; |
578 | Standard_Real aMaxThresDist = Min(aLen1, aLen2) * MaxEdgePartCoveredByVertex; |
579 | aMaxThresDist *= aMaxThresDist; |
0d0481c7 |
580 | aItLP.Initialize(aLP); |
581 | for (; aItLP.More(); aItLP.Next()) { |
582 | const IntRes2d_IntersectionPoint& aPnt = aItLP.Value(); |
583 | // |
584 | aTint1 = aPnt.ParamOnFirst(); |
585 | aTint2 = aPnt.ParamOnSecond(); |
586 | // |
587 | if ((aTint1 < aT11 || aTint1 > aT12) || |
588 | (aTint2 < aT21 || aTint2 > aT22)) { |
589 | // out of range; |
590 | continue; |
b4109929 |
591 | } |
0d0481c7 |
592 | // |
c08fd127 |
593 | if ((!theEData1.IsClosed && Abs (aTint1 - aT1) > aHalfR1) || |
594 | (!theEData2.IsClosed && Abs (aTint2 - aT2) > aHalfR2)) { |
595 | // intersection is on the other end of the edge |
0d0481c7 |
596 | continue; |
597 | } |
598 | // |
599 | aP2d = aPnt.Value(); |
600 | theS->D0(aP2d.X(), aP2d.Y(), aP); |
601 | aDist = aPV.SquareDistance(aP); |
24542bc0 |
602 | if (aDist > aMaxDist && aDist < aMaxThresDist) { |
0d0481c7 |
603 | aMaxDist = aDist; |
b4109929 |
604 | } |
605 | } |
0d0481c7 |
606 | // |
607 | return aMaxDist; |
b4109929 |
608 | } |
98b37659 |
609 | //======================================================================= |
610 | // Function : CorrectWires |
611 | // purpose : |
612 | //======================================================================= |
613 | void CorrectWires(const TopoDS_Face& aFx, |
1155d05a |
614 | const TopTools_IndexedMapOfShape& aMapToAvoid) |
98b37659 |
615 | { |
616 | Standard_Integer i, aNbV; |
c08fd127 |
617 | Standard_Real aTol, aTol2, aD2, aD2max, aT1, aT2; |
98b37659 |
618 | gp_Pnt aP, aPV; |
619 | gp_Pnt2d aP2D; |
620 | TopoDS_Face aF; |
621 | TopTools_IndexedDataMapOfShapeListOfShape aMVE; |
622 | TopTools_ListIteratorOfListOfShape aIt; |
623 | // |
624 | aF=aFx; |
625 | aF.Orientation(TopAbs_FORWARD); |
626 | const Handle(Geom_Surface)& aS=BRep_Tool::Surface(aFx); |
c08fd127 |
627 | |
628 | TopExp::MapShapesAndUniqueAncestors (aF, TopAbs_VERTEX, TopAbs_EDGE, aMVE, Standard_True); |
629 | |
98b37659 |
630 | NCollection_DataMap<TopoDS_Shape, Standard_Real> aMapEdgeLen; |
631 | aNbV=aMVE.Extent(); |
632 | for (i=1; i<=aNbV; ++i) { |
633 | const TopoDS_Vertex& aV=*((TopoDS_Vertex*)&aMVE.FindKey(i)); |
634 | aPV=BRep_Tool::Pnt(aV); |
635 | aTol=BRep_Tool::Tolerance(aV); |
636 | aTol2=aTol*aTol; |
637 | // |
638 | aD2max=-1.; |
639 | // Save edge's data to avoid its recalculation during intersection of 2d curves |
640 | NCollection_List<EdgeData> aLEPars; |
641 | const TopTools_ListOfShape& aLE=aMVE.FindFromIndex(i); |
642 | aIt.Initialize(aLE); |
643 | for (; aIt.More(); aIt.Next()) { |
644 | const TopoDS_Edge& aE=*(TopoDS_Edge*)(&aIt.Value()); |
645 | const Handle(Geom2d_Curve)& aC2D= |
646 | BRep_Tool::CurveOnSurface(aE, aF, aT1, aT2); |
c08fd127 |
647 | Standard_Real aT = BRep_Tool::Parameter (aV, aE); |
648 | Standard_Boolean isClosed = Standard_False; |
649 | { |
650 | TopoDS_Vertex aV1, aV2; |
651 | TopExp::Vertices (aE, aV1, aV2); |
652 | isClosed = aV1.IsSame (aV2); |
653 | } |
98b37659 |
654 | // |
655 | aC2D->D0(aT, aP2D); |
656 | aS->D0(aP2D.X(), aP2D.Y(), aP); |
657 | aD2=aPV.SquareDistance(aP); |
658 | if (aD2>aD2max) { |
659 | aD2max=aD2; |
660 | } |
c08fd127 |
661 | EdgeData anEData = {&aE, aT, isClosed, Geom2dAdaptor_Curve(aC2D), aT1, aT2}; |
98b37659 |
662 | aLEPars.Append(anEData); |
663 | } |
664 | // |
665 | //check wires on self interference by intersecting 2d curves of the edges |
666 | NCollection_List<EdgeData>::Iterator aItE1(aLEPars); |
667 | for (; aItE1.More(); aItE1.Next()) { |
668 | const EdgeData& aEData1 = aItE1.Value(); |
669 | const TopoDS_Shape& aE1 = *aEData1.Edge; |
670 | |
671 | NCollection_List<EdgeData>::Iterator aItE2 = aItE1; |
672 | for (aItE2.Next(); aItE2.More(); aItE2.Next()) { |
673 | const EdgeData& aEData2 = aItE2.Value(); |
674 | const TopoDS_Shape& aE2 = *aEData2.Edge; |
675 | |
676 | if (aE1.IsSame(aE2)) |
677 | continue; |
678 | |
679 | aD2 = IntersectCurves2d(aV, aS, aEData1, aEData2, aMapEdgeLen); |
680 | if (aD2 > aD2max) { |
681 | aD2max = aD2; |
682 | } |
683 | } |
684 | } |
685 | // |
686 | if (aD2max>aTol2) { |
687 | aTol = 1.01 * sqrt(aD2max); |
688 | UpdateShape(aV, aTol, aMapToAvoid); |
689 | } |
690 | }// for (i=1; i<=aNbV; ++i) { |
691 | } |
692 | |
4e57c75e |
693 | //======================================================================= |
694 | // Function : CorrectEdgeTolerance |
695 | // purpose : Correct tolerances for Edge |
696 | //======================================================================= |
697 | void CorrectEdgeTolerance (const TopoDS_Edge& myShape, |
698 | const TopoDS_Face& S, |
3510db62 |
699 | const Standard_Real aMaxTol, |
1155d05a |
700 | const TopTools_IndexedMapOfShape& aMapToAvoid) |
4e57c75e |
701 | { |
702 | // |
703 | // 1. Minimum of conditions to Perform |
704 | Handle (BRep_CurveRepresentation) myCref; |
c22b52d6 |
705 | Handle (Adaptor3d_Curve) myHCurve; |
4e57c75e |
706 | |
707 | myCref.Nullify(); |
708 | |
709 | Handle(BRep_TEdge)& TEx = *((Handle(BRep_TEdge)*)&myShape.TShape()); |
710 | BRep_ListIteratorOfListOfCurveRepresentation itcrx(TEx->Curves()); |
711 | Standard_Boolean Degenerated, SameParameterx, SameRangex; |
712 | |
713 | Standard_Integer unique = 0; |
714 | |
715 | Degenerated = TEx->Degenerated(); |
716 | SameParameterx = TEx->SameParameter(); |
717 | SameRangex = TEx->SameRange(); |
718 | |
719 | if (!SameRangex && SameParameterx) { |
720 | return; |
721 | } |
722 | |
723 | Handle(Geom_Curve) C3d; |
724 | while (itcrx.More()) { |
725 | const Handle(BRep_CurveRepresentation)& cr = itcrx.Value(); |
726 | if (cr->IsCurve3D()) { |
727 | unique++; |
728 | if (myCref.IsNull() && !cr->Curve3D().IsNull()) { |
729 | myCref = cr; |
730 | } |
731 | } |
732 | itcrx.Next(); |
733 | } |
734 | |
735 | if (unique==0) { |
736 | return;//...No3DCurve |
737 | } |
738 | if (unique>1) { |
739 | return;//...Multiple3DCurve; |
740 | } |
741 | |
742 | if (myCref.IsNull() && !Degenerated) { |
743 | itcrx.Initialize(TEx->Curves()); |
744 | while (itcrx.More()) { |
745 | const Handle(BRep_CurveRepresentation)& cr = itcrx.Value(); |
746 | if (cr->IsCurveOnSurface()) { |
747 | myCref = cr; |
748 | break; |
749 | } |
750 | itcrx.Next(); |
751 | } |
752 | } |
753 | |
754 | else if (!myCref.IsNull() && Degenerated){ |
755 | return ;//...InvalidDegeneratedFlag; |
756 | } |
757 | |
758 | if (!myCref.IsNull()) { |
c5f3a425 |
759 | Handle(BRep_GCurve) GCref (Handle(BRep_GCurve)::DownCast (myCref)); |
4e57c75e |
760 | Standard_Real First,Last; |
761 | GCref->Range(First,Last); |
762 | if (Last<=First) { |
763 | myCref.Nullify(); |
764 | return ;//InvalidRange; |
765 | } |
766 | |
767 | else { |
768 | if (myCref->IsCurve3D()) { |
769 | Handle(Geom_Curve) C3dx = Handle(Geom_Curve)::DownCast |
c26b5a34 |
770 | (myCref->Curve3D()->Transformed |
771 | (myCref->Location().Transformation())); |
4e57c75e |
772 | GeomAdaptor_Curve GAC3d(C3dx, First, Last); |
c22b52d6 |
773 | myHCurve = new GeomAdaptor_Curve(GAC3d); |
4e57c75e |
774 | } |
775 | else { // curve on surface |
776 | Handle(Geom_Surface) Sref = myCref->Surface(); |
c26b5a34 |
777 | Sref = Handle(Geom_Surface):: |
778 | DownCast(Sref->Transformed(myCref->Location().Transformation())); |
4e57c75e |
779 | const Handle(Geom2d_Curve)& PCref = myCref->PCurve(); |
c22b52d6 |
780 | Handle(GeomAdaptor_Surface) GAHSref = |
781 | new GeomAdaptor_Surface(Sref); |
782 | Handle(Geom2dAdaptor_Curve) GHPCref = |
783 | new Geom2dAdaptor_Curve(PCref, First, Last); |
4e57c75e |
784 | Adaptor3d_CurveOnSurface ACSref(GHPCref,GAHSref); |
c22b52d6 |
785 | myHCurve = new Adaptor3d_CurveOnSurface(ACSref); |
4e57c75e |
786 | } |
787 | } |
788 | } |
789 | |
790 | //=============================================== |
791 | // 2. Tolerances in InContext |
792 | { |
793 | if (myCref.IsNull()) |
794 | return; |
4e57c75e |
795 | |
796 | Handle(BRep_TEdge)& TE = *((Handle(BRep_TEdge)*)&myShape.TShape()); |
797 | Standard_Real Tol = BRep_Tool::Tolerance(TopoDS::Edge(myShape)); |
798 | Standard_Real aNewTol=Tol; |
799 | |
800 | Standard_Boolean SameParameter = TE->SameParameter(); |
801 | Standard_Boolean SameRange = TE->SameRange(); |
802 | Standard_Real First = myHCurve->FirstParameter(); |
803 | Standard_Real Last = myHCurve->LastParameter(); |
4e57c75e |
804 | |
805 | Handle(BRep_TFace)& TF = *((Handle(BRep_TFace)*) &S.TShape()); |
806 | const TopLoc_Location& Floc = S.Location(); |
807 | const TopLoc_Location& TFloc = TF->Location(); |
808 | const Handle(Geom_Surface)& Su = TF->Surface(); |
809 | TopLoc_Location L = (Floc * TFloc).Predivided(myShape.Location()); |
4e57c75e |
810 | Standard_Boolean pcurvefound = Standard_False; |
811 | |
812 | BRep_ListIteratorOfListOfCurveRepresentation itcr(TE->Curves()); |
813 | while (itcr.More()) { |
814 | const Handle(BRep_CurveRepresentation)& cr = itcr.Value(); |
815 | if (cr != myCref && cr->IsCurveOnSurface(Su,L)) { |
816 | pcurvefound = Standard_True; |
c5f3a425 |
817 | Handle(BRep_GCurve) GC (Handle(BRep_GCurve)::DownCast (cr)); |
4e57c75e |
818 | Standard_Real f,l; |
819 | GC->Range(f,l); |
820 | if (SameRange && (f != First || l != Last)) { |
d3f26155 |
821 | return ;//BRepCheck_InvalidSameRangeFlag; |
4e57c75e |
822 | } |
c26b5a34 |
823 | |
4e57c75e |
824 | Handle(Geom_Surface) Sb = cr->Surface(); |
c26b5a34 |
825 | Sb = Handle(Geom_Surface):: |
826 | DownCast (Su->Transformed(L.Transformation())); |
4e57c75e |
827 | Handle(Geom2d_Curve) PC = cr->PCurve(); |
c22b52d6 |
828 | Handle(GeomAdaptor_Surface) GAHS = |
829 | new GeomAdaptor_Surface(Sb); |
830 | Handle(Geom2dAdaptor_Curve) GHPC = |
831 | new Geom2dAdaptor_Curve(PC,f,l); |
c9337e33 |
832 | Handle(Adaptor3d_CurveOnSurface) ACS = new Adaptor3d_CurveOnSurface(GHPC,GAHS); |
833 | |
834 | BRepLib_ValidateEdge aValidateEdge(myHCurve, ACS, SameParameter); |
835 | aValidateEdge.Process(); |
836 | aValidateEdge.UpdateTolerance(aNewTol); |
837 | if (aValidateEdge.IsDone() && !aValidateEdge.CheckTolerance(Tol)) |
838 | { |
4e57c75e |
839 | if (aNewTol<aMaxTol) { |
c9337e33 |
840 | UpdateShape(myShape, aNewTol, aMapToAvoid); |
3510db62 |
841 | CorrectVertexTolerance(myShape, aMapToAvoid); |
4e57c75e |
842 | } |
843 | } |
844 | |
845 | if (cr->IsCurveOnClosedSurface()) { |
c22b52d6 |
846 | GHPC->Load(cr->PCurve2(),f,l); // same bounds |
c9337e33 |
847 | ACS->Load(GHPC, GAHS); // sans doute inutile |
848 | |
849 | BRepLib_ValidateEdge aValidateEdgeOnClosedSurf(myHCurve, ACS, SameParameter); |
850 | aValidateEdgeOnClosedSurf.Process(); |
851 | aValidateEdgeOnClosedSurf.UpdateTolerance(aNewTol); |
852 | if (aValidateEdgeOnClosedSurf.IsDone() && !aValidateEdgeOnClosedSurf.CheckTolerance(Tol)) |
853 | { |
4e57c75e |
854 | if (aNewTol<aMaxTol) { |
c9337e33 |
855 | UpdateShape(myShape, aNewTol, aMapToAvoid); |
3510db62 |
856 | CorrectVertexTolerance(myShape, aMapToAvoid); |
4e57c75e |
857 | } |
858 | } |
859 | } |
860 | } |
861 | itcr.Next(); |
862 | } |
863 | |
864 | if (!pcurvefound) { |
865 | Handle(Geom_Plane) P; |
866 | Handle(Standard_Type) styp = Su->DynamicType(); |
867 | if (styp == STANDARD_TYPE(Geom_RectangularTrimmedSurface)) { |
c26b5a34 |
868 | P = Handle(Geom_Plane):: |
869 | DownCast(Handle(Geom_RectangularTrimmedSurface):: |
870 | DownCast(Su)->BasisSurface()); |
4e57c75e |
871 | } |
872 | else { |
873 | P = Handle(Geom_Plane)::DownCast(Su); |
874 | } |
875 | if (P.IsNull()) { // not a plane |
c26b5a34 |
876 | return; |
4e57c75e |
877 | } |
878 | |
879 | else {// on fait la projection a la volee, comme BRep_Tool |
c26b5a34 |
880 | P = Handle(Geom_Plane):: |
881 | DownCast(P->Transformed(L.Transformation())); |
4e57c75e |
882 | //on projette Cref sur ce plan |
c22b52d6 |
883 | Handle(GeomAdaptor_Surface) GAHS = new GeomAdaptor_Surface(P); |
4e57c75e |
884 | |
c22b52d6 |
885 | // Dub - Normalement myHCurve est une GeomAdaptor_Curve |
886 | Handle(GeomAdaptor_Curve) Gac = Handle(GeomAdaptor_Curve)::DownCast(myHCurve); |
887 | Handle(Geom_Curve) C3dx = Gac->Curve(); |
c26b5a34 |
888 | Handle(Geom_Curve) ProjOnPlane = |
889 | GeomProjLib::ProjectOnPlane(new Geom_TrimmedCurve(C3dx,First,Last), |
890 | P, |
891 | P->Position().Direction(), |
892 | Standard_True); |
4e57c75e |
893 | |
c22b52d6 |
894 | Handle(GeomAdaptor_Curve) aHCurve = |
895 | new GeomAdaptor_Curve(ProjOnPlane); |
4e57c75e |
896 | |
897 | ProjLib_ProjectedCurve proj(GAHS,aHCurve); |
898 | Handle(Geom2d_Curve) PC = Geom2dAdaptor::MakeCurve(proj); |
c22b52d6 |
899 | Handle(Geom2dAdaptor_Curve) GHPC = |
900 | new Geom2dAdaptor_Curve(PC, |
c26b5a34 |
901 | myHCurve->FirstParameter(), |
902 | myHCurve->LastParameter()); |
4e57c75e |
903 | |
c9337e33 |
904 | Handle(Adaptor3d_CurveOnSurface) ACS = new Adaptor3d_CurveOnSurface(GHPC,GAHS); |
4e57c75e |
905 | |
c9337e33 |
906 | BRepLib_ValidateEdge aValidateProjEdge(myHCurve, ACS, Standard_True); |
907 | aValidateProjEdge.Process(); |
908 | aValidateProjEdge.UpdateTolerance(aNewTol); |
909 | if (aValidateProjEdge.IsDone() && !aValidateProjEdge.CheckTolerance(Tol)) |
910 | { |
4e57c75e |
911 | if (aNewTol<aMaxTol) { |
c9337e33 |
912 | UpdateShape(myShape, aNewTol, aMapToAvoid); |
3510db62 |
913 | CorrectVertexTolerance(myShape, aMapToAvoid); |
4e57c75e |
914 | } |
915 | } |
916 | } |
4e57c75e |
917 | }//end of if (!pcurvefound) { |
918 | } // end of 2. Tolerances in InContext |
4e57c75e |
919 | } |
4e57c75e |
920 | //======================================================================= |
921 | //function : CorrectVertexTolerance |
922 | //purpose : |
923 | //======================================================================= |
3510db62 |
924 | void CorrectVertexTolerance(const TopoDS_Edge& aE, |
1155d05a |
925 | const TopTools_IndexedMapOfShape& aMapToAvoid) |
4e57c75e |
926 | { |
4e57c75e |
927 | Standard_Real aTolE, aTolV; |
c26b5a34 |
928 | TopoDS_Iterator aIt; |
929 | // |
4e57c75e |
930 | aTolE=BRep_Tool::Tolerance(aE); |
c26b5a34 |
931 | aIt.Initialize(aE); |
932 | for(; aIt.More(); aIt.Next()) { |
933 | const TopoDS_Vertex& aV=*((TopoDS_Vertex*)&aIt.Value()); |
4e57c75e |
934 | aTolV=BRep_Tool::Tolerance(aV); |
935 | if (aTolV<aTolE) { |
3510db62 |
936 | UpdateShape(aV, aTolE, aMapToAvoid); |
4e57c75e |
937 | } |
938 | } |
939 | } |
4e57c75e |
940 | //======================================================================= |
4e57c75e |
941 | // Function : UpdateEdges |
942 | // purpose : |
943 | //======================================================================= |
3510db62 |
944 | void UpdateEdges(const TopoDS_Face& aF, |
1155d05a |
945 | const TopTools_IndexedMapOfShape& aMapToAvoid) |
4e57c75e |
946 | { |
947 | Standard_Real aTolF, aTolE, aTolV; |
948 | TopoDS_Iterator aItF, aItW, aItE; |
4e57c75e |
949 | // |
c26b5a34 |
950 | aTolE=aTolF= BRep_Tool::Tolerance(aF); |
4e57c75e |
951 | aItF.Initialize(aF); |
952 | for (; aItF.More(); aItF.Next()) { |
953 | const TopoDS_Shape& aS = aItF.Value(); |
954 | if (aS.ShapeType()==TopAbs_WIRE) { |
955 | aItW.Initialize(aS); |
956 | for (; aItW.More(); aItW.Next()) { |
c26b5a34 |
957 | const TopoDS_Edge& aE=*((TopoDS_Edge*)&aItW.Value()); |
4e57c75e |
958 | aTolE = BRep_Tool::Tolerance(aE); |
959 | if (aTolE < aTolF) { |
3510db62 |
960 | UpdateShape(aE, aTolF, aMapToAvoid); |
4e57c75e |
961 | aTolE = aTolF; |
962 | } |
4e57c75e |
963 | } |
964 | } |
965 | else { |
c26b5a34 |
966 | const TopoDS_Vertex& aV=*(TopoDS_Vertex*)&aItF.Value(); |
4e57c75e |
967 | aTolV = BRep_Tool::Tolerance(aV); |
968 | if (aTolV < aTolE) { |
3510db62 |
969 | UpdateShape(aV, aTolF, aMapToAvoid); |
4e57c75e |
970 | } |
971 | } |
972 | } |
973 | } |
e98e3990 |
974 | //======================================================================= |
3510db62 |
975 | //function : UpdateShape |
976 | //purpose : |
977 | //======================================================================= |
978 | void UpdateShape(const TopoDS_Shape& aS, |
979 | const Standard_Real aTol, |
1155d05a |
980 | const TopTools_IndexedMapOfShape& aMapToAvoid) |
3510db62 |
981 | { |
982 | if (aMapToAvoid.Contains(aS)) { |
983 | return; |
984 | } |
985 | // |
986 | TopAbs_ShapeEnum aType; |
987 | BRep_Builder aBB; |
988 | // |
989 | aType=aS.ShapeType(); |
990 | if (aType==TopAbs_EDGE) { |
991 | const TopoDS_Edge& aE = *((TopoDS_Edge*)&aS); |
992 | aBB.UpdateEdge(aE, aTol); |
993 | } |
994 | else if (aType==TopAbs_VERTEX) { |
995 | const TopoDS_Vertex& aV = *((TopoDS_Vertex*)&aS); |
996 | aBB.UpdateVertex(aV, aTol); |
997 | } |
998 | } |
999 | //======================================================================= |
e98e3990 |
1000 | // Function : ComputeTolerance |
1001 | // purpose : |
1002 | //======================================================================= |
1003 | Standard_Boolean BOPTools_AlgoTools::ComputeTolerance |
1004 | (const TopoDS_Face& theFace, |
1005 | const TopoDS_Edge& theEdge, |
1006 | Standard_Real& theMaxDist, |
1b7ae951 |
1007 | Standard_Real& theMaxPar) |
e98e3990 |
1008 | { |
1b7ae951 |
1009 | BRepLib_CheckCurveOnSurface aCS; |
e98e3990 |
1010 | // |
1b7ae951 |
1011 | aCS.Init(theEdge, theFace); |
1012 | aCS.Perform(); |
1013 | if (!aCS.IsDone()) { |
1014 | return Standard_False; |
e98e3990 |
1015 | } |
1016 | // |
1b7ae951 |
1017 | theMaxDist = aCS.MaxDistance(); |
1018 | theMaxPar = aCS.MaxParameter(); |
c7b59798 |
1019 | // |
1b7ae951 |
1020 | return Standard_True; |
e98e3990 |
1021 | } |