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1 | // Created by: Peter KURNEV |
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2 | // Copyright (c) 2010-2014 OPEN CASCADE SAS |
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3 | // Copyright (c) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE |
4 | // Copyright (c) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, CEDRAT, |
5 | // EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS |
6 | // |
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7 | // This file is part of Open CASCADE Technology software library. |
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8 | // |
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9 | // This library is free software; you can redistribute it and/or modify it under |
10 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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11 | // by the Free Software Foundation, with special exception defined in the file |
12 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
13 | // distribution for complete text of the license and disclaimer of any warranty. |
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14 | // |
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15 | // Alternatively, this file may be used under the terms of Open CASCADE |
16 | // commercial license or contractual agreement. |
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17 | |
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18 | |
19 | #include <BOPAlgo_PaveFiller.hxx> |
20 | #include <BOPAlgo_SectionAttribute.hxx> |
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21 | #include <BOPCol_MapOfInteger.hxx> |
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22 | #include <BOPCol_NCVector.hxx> |
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23 | #include <BOPCol_Parallel.hxx> |
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24 | #include <BOPDS_Curve.hxx> |
25 | #include <BOPDS_DS.hxx> |
26 | #include <BOPDS_FaceInfo.hxx> |
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27 | #include <BOPDS_Interf.hxx> |
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28 | #include <BOPDS_Iterator.hxx> |
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29 | #include <BOPDS_MapOfPaveBlock.hxx> |
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30 | #include <BOPDS_PaveBlock.hxx> |
31 | #include <BOPDS_SubIterator.hxx> |
32 | #include <BOPDS_VectorOfInterfVF.hxx> |
33 | #include <BRep_Builder.hxx> |
34 | #include <BRep_Tool.hxx> |
35 | #include <BRepBndLib.hxx> |
36 | #include <gp_Pnt.hxx> |
37 | #include <IntTools_Context.hxx> |
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38 | #include <TopoDS_Face.hxx> |
39 | #include <TopoDS_Vertex.hxx> |
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40 | |
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41 | // |
42 | // |
43 | // |
44 | // |
45 | // |
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46 | //======================================================================= |
47 | //class : BOPAlgo_VertexFace |
48 | //purpose : |
49 | //======================================================================= |
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50 | class BOPAlgo_VertexFace : public BOPAlgo_Algo { |
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51 | public: |
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52 | DEFINE_STANDARD_ALLOC |
53 | |
54 | BOPAlgo_VertexFace() : |
55 | BOPAlgo_Algo(), |
56 | myIV(-1), myIF(-1), myIVx(-1), |
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57 | myFlag(-1), myT1(-1.), myT2(-1.), myTolVNew(-1.) { |
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58 | } |
59 | // |
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60 | virtual ~BOPAlgo_VertexFace(){ |
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61 | } |
62 | // |
63 | void SetIndices(const Standard_Integer nV, |
64 | const Standard_Integer nF, |
65 | const Standard_Integer nVx) { |
66 | myIV=nV; |
67 | myIF=nF; |
68 | myIVx=nVx; |
69 | } |
70 | // |
71 | void Indices(Standard_Integer& nV, |
72 | Standard_Integer& nF, |
73 | Standard_Integer& nVx) const { |
74 | nV=myIV; |
75 | nF=myIF; |
76 | nVx=myIVx; |
77 | } |
78 | // |
79 | void SetVertex(const TopoDS_Vertex& aV) { |
80 | myV=aV; |
81 | } |
82 | // |
83 | const TopoDS_Vertex& Vertex()const { |
84 | return myV; |
85 | } |
86 | // |
87 | void SetFace(const TopoDS_Face& aF) { |
88 | myF=aF; |
89 | } |
90 | // |
91 | const TopoDS_Face& Face()const { |
92 | return myF; |
93 | } |
94 | // |
95 | Standard_Integer Flag()const { |
96 | return myFlag; |
97 | } |
98 | // |
99 | void Parameters(Standard_Real& aT1, |
100 | Standard_Real& aT2)const { |
101 | aT1=myT1; |
102 | aT2=myT2; |
103 | } |
104 | // |
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105 | Standard_Real VertexNewTolerance()const { |
106 | return myTolVNew; |
107 | } |
108 | // |
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109 | void SetContext(const Handle(IntTools_Context)& aContext) { |
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110 | myContext=aContext; |
111 | } |
112 | // |
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113 | const Handle(IntTools_Context)& Context()const { |
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114 | return myContext; |
115 | } |
116 | // |
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117 | virtual void Perform() { |
118 | BOPAlgo_Algo::UserBreak(); |
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119 | myFlag=myContext->ComputeVF(myV, myF, myT1, myT2, myTolVNew); |
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120 | } |
121 | // |
122 | protected: |
123 | Standard_Integer myIV; |
124 | Standard_Integer myIF; |
125 | Standard_Integer myIVx; |
126 | Standard_Integer myFlag; |
127 | Standard_Real myT1; |
128 | Standard_Real myT2; |
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129 | Standard_Real myTolVNew; |
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130 | TopoDS_Vertex myV; |
131 | TopoDS_Face myF; |
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132 | Handle(IntTools_Context) myContext; |
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133 | }; |
134 | //======================================================================= |
135 | typedef BOPCol_NCVector<BOPAlgo_VertexFace> |
136 | BOPAlgo_VectorOfVertexFace; |
137 | // |
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138 | typedef BOPCol_ContextFunctor |
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139 | <BOPAlgo_VertexFace, |
140 | BOPAlgo_VectorOfVertexFace, |
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141 | Handle(IntTools_Context), |
142 | IntTools_Context> BOPAlgo_VertexFaceFunctor; |
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143 | // |
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144 | typedef BOPCol_ContextCnt |
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145 | <BOPAlgo_VertexFaceFunctor, |
146 | BOPAlgo_VectorOfVertexFace, |
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147 | Handle(IntTools_Context)> BOPAlgo_VertexFaceCnt; |
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148 | // |
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149 | //======================================================================= |
150 | // function: PerformVF |
151 | // purpose: |
152 | //======================================================================= |
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153 | void BOPAlgo_PaveFiller::PerformVF() |
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154 | { |
155 | Standard_Boolean bJustAdd; |
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156 | Standard_Integer iSize, nV, nF, nVSD, iFlag, nVx, aNbVF, k; |
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157 | Standard_Real aT1, aT2; |
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158 | BOPAlgo_VectorOfVertexFace aVVF; |
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159 | // |
160 | myErrorStatus=0; |
161 | // |
162 | myIterator->Initialize(TopAbs_VERTEX, TopAbs_FACE); |
163 | iSize=myIterator->ExpectedLength(); |
164 | if (iSize) { |
165 | // |
166 | BOPDS_VectorOfInterfVF& aVFs=myDS->InterfVF(); |
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167 | aVFs.SetIncrement(iSize); |
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168 | // |
169 | for (; myIterator->More(); myIterator->Next()) { |
170 | myIterator->Value(nV, nF, bJustAdd); |
171 | if(bJustAdd) { |
172 | continue; |
173 | } |
174 | // |
175 | if (myDS->IsSubShape(nV, nF)) { |
176 | continue; |
177 | } |
178 | // |
179 | if (myDS->HasInterfShapeSubShapes(nV, nF)) { |
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180 | myDS->ChangeFaceInfo(nF); |
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181 | continue; |
182 | } |
183 | // |
184 | nVx=nV; |
185 | if (myDS->HasShapeSD(nV, nVSD)) { |
186 | nVx=nVSD; |
187 | } |
188 | // |
189 | if (myDS->HasInterf(nVx, nF)) { |
190 | continue; |
191 | } |
192 | // |
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193 | myDS->ChangeFaceInfo(nF);// ! |
194 | // |
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195 | const TopoDS_Vertex& aV=(*(TopoDS_Vertex *)(&myDS->Shape(nVx))); |
196 | const TopoDS_Face& aF=(*(TopoDS_Face *)(&myDS->Shape(nF))); |
197 | // |
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198 | BOPAlgo_VertexFace& aVertexFace=aVVF.Append1(); |
199 | // |
200 | aVertexFace.SetIndices(nV, nF, nVx); |
201 | aVertexFace.SetVertex(aV); |
202 | aVertexFace.SetFace(aF); |
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203 | aVertexFace.SetProgressIndicator(myProgressIndicator); |
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204 | }//for (; myIterator->More(); myIterator->Next()) { |
205 | // |
206 | aNbVF=aVVF.Extent(); |
207 | //================================================================ |
208 | BOPAlgo_VertexFaceCnt::Perform(myRunParallel, aVVF, myContext); |
209 | //================================================================ |
210 | // |
211 | for (k=0; k < aNbVF; ++k) { |
212 | const BOPAlgo_VertexFace& aVertexFace=aVVF(k); |
213 | // |
214 | iFlag=aVertexFace.Flag(); |
215 | if (iFlag) { |
216 | continue; |
217 | } |
218 | // |
219 | aVertexFace.Indices(nV, nF, nVx); |
220 | aVertexFace.Parameters(aT1, aT2); |
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221 | // 1 |
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222 | BOPDS_InterfVF& aVF=aVFs.Append1(); |
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223 | aVF.SetIndices(nVx, nF); |
224 | aVF.SetUV(aT1, aT2); |
225 | // 2 |
226 | myDS->AddInterf(nVx, nF); |
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227 | // |
228 | // 3 update vertex V/F if necessary |
229 | Standard_Real aTolVNew = aVertexFace.VertexNewTolerance(); |
230 | nVx=UpdateVertex(nVx, aTolVNew); |
231 | // |
232 | // 4 |
233 | if (myDS->IsNewShape(nVx)) { |
234 | aVF.SetIndexNew(nVx); |
235 | } |
236 | // 5 update FaceInfo |
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237 | BOPDS_FaceInfo& aFI=myDS->ChangeFaceInfo(nF); |
238 | BOPCol_MapOfInteger& aMVIn=aFI.ChangeVerticesIn(); |
239 | aMVIn.Add(nVx); |
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240 | }//for (k=0; k < aNbVF; ++k) { |
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241 | }// if (iSize) { |
242 | else { |
243 | iSize=10; |
244 | BOPDS_VectorOfInterfVF& aVFs=myDS->InterfVF(); |
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245 | aVFs.SetIncrement(iSize); |
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246 | } |
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247 | // |
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248 | TreatVerticesEE(); |
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249 | } |
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250 | //======================================================================= |
251 | //function : TreatVerticesEE |
252 | //purpose : |
253 | //======================================================================= |
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254 | void BOPAlgo_PaveFiller::TreatVerticesEE() |
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255 | { |
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256 | Standard_Integer i, aNbS,aNbEEs, nF, nV, iFlag; |
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257 | Standard_Real aT1, aT2, dummy; |
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258 | BOPCol_ListIteratorOfListOfInteger aItLI; |
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259 | Handle(NCollection_BaseAllocator) aAllocator; |
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260 | // |
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261 | aAllocator= |
262 | NCollection_BaseAllocator::CommonBaseAllocator(); |
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263 | BOPCol_ListOfInteger aLIV(aAllocator), aLIF(aAllocator); |
264 | BOPCol_MapOfInteger aMI(100, aAllocator); |
265 | BOPDS_MapOfPaveBlock aMPBF(100, aAllocator); |
266 | // |
267 | myErrorStatus=0; |
268 | // |
269 | |
270 | aNbS=myDS->NbSourceShapes(); |
271 | // |
272 | BOPDS_VectorOfInterfEE& aEEs=myDS->InterfEE(); |
273 | aNbEEs=aEEs.Extent(); |
274 | for (i=0; i<aNbEEs; ++i) { |
275 | BOPDS_InterfEE& aEE=aEEs(i); |
276 | if (aEE.HasIndexNew()) { |
277 | nV=aEE.IndexNew(); |
278 | if (aMI.Add(nV)) { |
279 | aLIV.Append(nV); |
280 | } |
281 | } |
282 | } |
283 | if (!aLIV.Extent()) { |
284 | aAllocator.Nullify(); |
285 | return; |
286 | } |
287 | // |
288 | aNbS=myDS->NbSourceShapes(); |
289 | for (nF=0; nF<aNbS; ++nF) { |
290 | const BOPDS_ShapeInfo& aSI=myDS->ShapeInfo(nF); |
291 | if (aSI.ShapeType()==TopAbs_FACE) { |
292 | aLIF.Append(nF); |
293 | } |
294 | } |
295 | if (!aLIF.Extent()) { |
296 | aAllocator.Nullify(); |
297 | return; |
298 | } |
299 | //------------------------------------------------------------- |
300 | BOPDS_VectorOfInterfVF& aVFs=myDS->InterfVF(); |
301 | // |
302 | BOPDS_SubIterator aIt(aAllocator); |
303 | // |
304 | aIt.SetDS(myDS); |
305 | aIt.SetSubSet1(aLIF); |
306 | aIt.SetSubSet2(aLIV); |
307 | aIt.Prepare(); |
308 | aIt.Initialize(); |
309 | for (; aIt.More(); aIt.Next()) { |
310 | aIt.Value(nV, nF); |
311 | // |
312 | BOPDS_FaceInfo& aFI=myDS->ChangeFaceInfo(nF); |
313 | const BOPCol_MapOfInteger& aMVOn=aFI.VerticesOn(); |
314 | // |
315 | if (!aMVOn.Contains(nV)) { |
316 | const TopoDS_Vertex& aV=(*(TopoDS_Vertex *)(&myDS->Shape(nV))); |
317 | const TopoDS_Face& aF=(*(TopoDS_Face *)(&myDS->Shape(nF))); |
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318 | iFlag = myContext->ComputeVF(aV, aF, aT1, aT2, dummy); |
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319 | if (!iFlag) { |
320 | // 1 |
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321 | BOPDS_InterfVF& aVF=aVFs.Append1(); |
322 | i=aVFs.Extent()-1; |
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323 | aVF.SetIndices(nV, nF); |
324 | aVF.SetUV(aT1, aT2); |
325 | // 2 |
326 | myDS->AddInterf(nV, nF); |
327 | // |
328 | BOPCol_MapOfInteger& aMVIn=aFI.ChangeVerticesIn(); |
329 | aMVIn.Add(nV); |
330 | } |
331 | } |
332 | } |
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333 | } |