| 1 | // Created on: 2004-05-11 |
| 2 | // Created by: Sergey ZARITCHNY |
| 3 | // Copyright (c) 2004-2012 OPEN CASCADE SAS |
| 4 | // |
| 5 | // The content of this file is subject to the Open CASCADE Technology Public |
| 6 | // License Version 6.5 (the "License"). You may not use the content of this file |
| 7 | // except in compliance with the License. Please obtain a copy of the License |
| 8 | // at http://www.opencascade.org and read it completely before using this file. |
| 9 | // |
| 10 | // The Initial Developer of the Original Code is Open CASCADE S.A.S., having its |
| 11 | // main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France. |
| 12 | // |
| 13 | // The Original Code and all software distributed under the License is |
| 14 | // distributed on an "AS IS" basis, without warranty of any kind, and the |
| 15 | // Initial Developer hereby disclaims all such warranties, including without |
| 16 | // limitation, any warranties of merchantability, fitness for a particular |
| 17 | // purpose or non-infringement. Please see the License for the specific terms |
| 18 | // and conditions governing the rights and limitations under the License. |
| 19 | |
| 20 | |
| 21 | |
| 22 | #include <BinTools_ShapeSet.ixx> |
| 23 | #include <Standard_ErrorHandler.hxx> |
| 24 | #include <Precision.hxx> |
| 25 | #include <TColStd_HArray1OfReal.hxx> |
| 26 | #include <TColStd_HArray1OfInteger.hxx> |
| 27 | #include <TColgp_Array1OfPnt2d.hxx> |
| 28 | #include <gp_Trsf.hxx> |
| 29 | #include <Poly_PolygonOnTriangulation.hxx> |
| 30 | #include <Poly_Polygon3D.hxx> |
| 31 | #include <Poly_Triangulation.hxx> |
| 32 | #include <BRepTools.hxx> |
| 33 | #include <BRep_Tool.hxx> |
| 34 | #include <BRep_TVertex.hxx> |
| 35 | #include <BRep_TEdge.hxx> |
| 36 | #include <BRep_ListIteratorOfListOfPointRepresentation.hxx> |
| 37 | #include <BRep_ListIteratorOfListOfCurveRepresentation.hxx> |
| 38 | #include <BRep_PointRepresentation.hxx> |
| 39 | #include <BRep_CurveRepresentation.hxx> |
| 40 | #include <BRep_CurveOnClosedSurface.hxx> |
| 41 | #include <BRep_Polygon3D.hxx> |
| 42 | #include <BRep_PolygonOnTriangulation.hxx> |
| 43 | #include <BRep_PointOnCurve.hxx> |
| 44 | #include <BRep_PointOnCurveOnSurface.hxx> |
| 45 | #include <BRep_PointOnSurface.hxx> |
| 46 | #include <BRep_GCurve.hxx> |
| 47 | #include <BRep_TFace.hxx> |
| 48 | #include <TopoDS.hxx> |
| 49 | #include <TopoDS_Iterator.hxx> |
| 50 | #include <TopoDS_Vertex.hxx> |
| 51 | #include <BinTools.hxx> |
| 52 | #include <BinTools_Curve2dSet.hxx> |
| 53 | #include <BinTools_CurveSet.hxx> |
| 54 | #include <BinTools_SurfaceSet.hxx> |
| 55 | #include <string.h> |
| 56 | //#define MDTV_DEB 1 |
| 57 | const char* Version_1 = "Open CASCADE Topology V1 (c)"; |
| 58 | const char* Version_2 = "Open CASCADE Topology V2 (c)"; |
| 59 | const char* Version_3 = "Open CASCADE Topology V3 (c)"; |
| 60 | //======================================================================= |
| 61 | //function : operator << (gp_Pnt) |
| 62 | //purpose : |
| 63 | //======================================================================= |
| 64 | |
| 65 | static Standard_OStream& operator <<(Standard_OStream& OS, const gp_Pnt P) |
| 66 | { |
| 67 | BinTools::PutReal(OS, P.X()); |
| 68 | BinTools::PutReal(OS, P.Y()); |
| 69 | BinTools::PutReal(OS, P.Z()); |
| 70 | return OS; |
| 71 | } |
| 72 | //======================================================================= |
| 73 | //function : BinTools_ShapeSet |
| 74 | //purpose : |
| 75 | //======================================================================= |
| 76 | |
| 77 | BinTools_ShapeSet::BinTools_ShapeSet(const Standard_Boolean isWithTriangles) |
| 78 | :myFormatNb(3), myWithTriangles(isWithTriangles) |
| 79 | {} |
| 80 | |
| 81 | //======================================================================= |
| 82 | //function : Delete |
| 83 | //purpose : |
| 84 | //======================================================================= |
| 85 | |
| 86 | void BinTools_ShapeSet::Delete() |
| 87 | {} |
| 88 | |
| 89 | //======================================================================= |
| 90 | //function : SetFormatNb |
| 91 | //purpose : |
| 92 | //======================================================================= |
| 93 | void BinTools_ShapeSet::SetFormatNb(const Standard_Integer theFormatNb) |
| 94 | { |
| 95 | myFormatNb = theFormatNb; |
| 96 | } |
| 97 | |
| 98 | //======================================================================= |
| 99 | //function : FormatNb |
| 100 | //purpose : |
| 101 | //======================================================================= |
| 102 | Standard_Integer BinTools_ShapeSet::FormatNb() const |
| 103 | { |
| 104 | return myFormatNb; |
| 105 | } |
| 106 | |
| 107 | //======================================================================= |
| 108 | //function : Clear |
| 109 | //purpose : |
| 110 | //======================================================================= |
| 111 | |
| 112 | void BinTools_ShapeSet::Clear() |
| 113 | { |
| 114 | mySurfaces.Clear(); |
| 115 | myCurves.Clear(); |
| 116 | myCurves2d.Clear(); |
| 117 | myPolygons3D.Clear(); |
| 118 | myPolygons2D.Clear(); |
| 119 | myNodes.Clear(); |
| 120 | myTriangulations.Clear(); |
| 121 | myShapes.Clear(); |
| 122 | myLocations.Clear(); |
| 123 | } |
| 124 | //======================================================================= |
| 125 | //function : Add |
| 126 | //purpose : |
| 127 | //======================================================================= |
| 128 | |
| 129 | Standard_Integer BinTools_ShapeSet::Add(const TopoDS_Shape& theShape) |
| 130 | { |
| 131 | if (theShape.IsNull()) return 0; |
| 132 | myLocations.Add(theShape.Location()); |
| 133 | TopoDS_Shape aS2 = theShape; |
| 134 | aS2.Location(TopLoc_Location()); |
| 135 | Standard_Integer anIndex = myShapes.FindIndex(aS2); |
| 136 | if (anIndex == 0) { |
| 137 | AddGeometry(aS2); |
| 138 | for (TopoDS_Iterator its(aS2,Standard_False,Standard_False);its.More(); its.Next()) |
| 139 | Add(its.Value()); |
| 140 | anIndex = myShapes.Add(aS2); |
| 141 | } |
| 142 | return anIndex; |
| 143 | } |
| 144 | |
| 145 | |
| 146 | //======================================================================= |
| 147 | //function : Shape |
| 148 | //purpose : |
| 149 | //======================================================================= |
| 150 | |
| 151 | const TopoDS_Shape& BinTools_ShapeSet::Shape(const Standard_Integer theIndx)const |
| 152 | { |
| 153 | return myShapes(theIndx); |
| 154 | } |
| 155 | |
| 156 | //======================================================================= |
| 157 | //function : Index |
| 158 | //purpose : |
| 159 | //======================================================================= |
| 160 | |
| 161 | Standard_Integer BinTools_ShapeSet::Index(const TopoDS_Shape& theShape) const |
| 162 | { |
| 163 | return myShapes.FindIndex(theShape); |
| 164 | } |
| 165 | |
| 166 | //======================================================================= |
| 167 | //function : Locations |
| 168 | //purpose : |
| 169 | //======================================================================= |
| 170 | |
| 171 | const BinTools_LocationSet& BinTools_ShapeSet::Locations()const |
| 172 | { |
| 173 | return myLocations; |
| 174 | } |
| 175 | |
| 176 | |
| 177 | //======================================================================= |
| 178 | //function : ChangeLocations |
| 179 | //purpose : |
| 180 | //======================================================================= |
| 181 | |
| 182 | BinTools_LocationSet& BinTools_ShapeSet::ChangeLocations() |
| 183 | { |
| 184 | return myLocations; |
| 185 | } |
| 186 | |
| 187 | //======================================================================= |
| 188 | //function : AddGeometry |
| 189 | //purpose : |
| 190 | //======================================================================= |
| 191 | |
| 192 | void BinTools_ShapeSet::AddGeometry(const TopoDS_Shape& S) |
| 193 | { |
| 194 | // Add the geometry |
| 195 | |
| 196 | if (S.ShapeType() == TopAbs_VERTEX) { |
| 197 | |
| 198 | Handle(BRep_TVertex) TV = Handle(BRep_TVertex)::DownCast(S.TShape()); |
| 199 | BRep_ListIteratorOfListOfPointRepresentation itrp(TV->Points()); |
| 200 | |
| 201 | while (itrp.More()) { |
| 202 | const Handle(BRep_PointRepresentation)& PR = itrp.Value(); |
| 203 | |
| 204 | if (PR->IsPointOnCurve()) { |
| 205 | myCurves.Add(PR->Curve()); |
| 206 | } |
| 207 | |
| 208 | else if (PR->IsPointOnCurveOnSurface()) { |
| 209 | myCurves2d.Add(PR->PCurve()); |
| 210 | mySurfaces.Add(PR->Surface()); |
| 211 | } |
| 212 | |
| 213 | else if (PR->IsPointOnSurface()) { |
| 214 | mySurfaces.Add(PR->Surface()); |
| 215 | } |
| 216 | |
| 217 | ChangeLocations().Add(PR->Location()); |
| 218 | itrp.Next(); |
| 219 | } |
| 220 | |
| 221 | } |
| 222 | else if (S.ShapeType() == TopAbs_EDGE) { |
| 223 | |
| 224 | // Add the curve geometry |
| 225 | Handle(BRep_TEdge) TE = Handle(BRep_TEdge)::DownCast(S.TShape()); |
| 226 | BRep_ListIteratorOfListOfCurveRepresentation itrc(TE->Curves()); |
| 227 | |
| 228 | while (itrc.More()) { |
| 229 | const Handle(BRep_CurveRepresentation)& CR = itrc.Value(); |
| 230 | if (CR->IsCurve3D()) { |
| 231 | if (!CR->Curve3D().IsNull()) { |
| 232 | myCurves.Add(CR->Curve3D()); |
| 233 | ChangeLocations().Add(CR->Location()); |
| 234 | } |
| 235 | } |
| 236 | else if (CR->IsCurveOnSurface()) { |
| 237 | mySurfaces.Add(CR->Surface()); |
| 238 | myCurves2d.Add(CR->PCurve()); |
| 239 | ChangeLocations().Add(CR->Location()); |
| 240 | if (CR->IsCurveOnClosedSurface()) |
| 241 | myCurves2d.Add(CR->PCurve2()); |
| 242 | } |
| 243 | else if (CR->IsRegularity()) { |
| 244 | mySurfaces.Add(CR->Surface()); |
| 245 | ChangeLocations().Add(CR->Location()); |
| 246 | mySurfaces.Add(CR->Surface2()); |
| 247 | ChangeLocations().Add(CR->Location2()); |
| 248 | } |
| 249 | else if (myWithTriangles) { |
| 250 | if (CR->IsPolygon3D()) { |
| 251 | if (!CR->Polygon3D().IsNull()) { |
| 252 | myPolygons3D.Add(CR->Polygon3D()); |
| 253 | ChangeLocations().Add(CR->Location()); |
| 254 | } |
| 255 | } |
| 256 | else if (CR->IsPolygonOnTriangulation()) { |
| 257 | myTriangulations.Add(CR->Triangulation()); |
| 258 | myNodes.Add(CR->PolygonOnTriangulation()); |
| 259 | ChangeLocations().Add(CR->Location()); |
| 260 | if (CR->IsPolygonOnClosedTriangulation()) |
| 261 | myNodes.Add(CR->PolygonOnTriangulation2()); |
| 262 | } |
| 263 | else if (CR->IsPolygonOnSurface()) { |
| 264 | mySurfaces.Add(CR->Surface()); |
| 265 | myPolygons2D.Add(CR->Polygon()); |
| 266 | ChangeLocations().Add(CR->Location()); |
| 267 | if (CR->IsPolygonOnClosedSurface()) |
| 268 | myPolygons2D.Add(CR->Polygon2()); |
| 269 | } |
| 270 | } |
| 271 | itrc.Next(); |
| 272 | } |
| 273 | } |
| 274 | |
| 275 | else if (S.ShapeType() == TopAbs_FACE) { |
| 276 | |
| 277 | // Add the surface geometry |
| 278 | Handle(BRep_TFace) TF = Handle(BRep_TFace)::DownCast(S.TShape()); |
| 279 | if (!TF->Surface().IsNull()) mySurfaces.Add(TF->Surface()); |
| 280 | |
| 281 | if (myWithTriangles) { |
| 282 | Handle(Poly_Triangulation) Tr = TF->Triangulation(); |
| 283 | if (!Tr.IsNull()) myTriangulations.Add(Tr); |
| 284 | } |
| 285 | |
| 286 | ChangeLocations().Add(TF->Location()); |
| 287 | } |
| 288 | } |
| 289 | |
| 290 | //======================================================================= |
| 291 | //function : WriteGeometry |
| 292 | //purpose : |
| 293 | //======================================================================= |
| 294 | |
| 295 | void BinTools_ShapeSet::WriteGeometry(Standard_OStream& OS)const |
| 296 | { |
| 297 | myCurves2d.Write(OS); |
| 298 | myCurves.Write(OS); |
| 299 | WritePolygon3D(OS); |
| 300 | WritePolygonOnTriangulation(OS); |
| 301 | mySurfaces.Write(OS); |
| 302 | WriteTriangulation(OS); |
| 303 | } |
| 304 | |
| 305 | //======================================================================= |
| 306 | //function : Write |
| 307 | //purpose : |
| 308 | //======================================================================= |
| 309 | |
| 310 | void BinTools_ShapeSet::Write(Standard_OStream& OS)const |
| 311 | { |
| 312 | |
| 313 | // write the copyright |
| 314 | if (myFormatNb == 3) |
| 315 | OS << "\n" << Version_3 << endl; |
| 316 | else if (myFormatNb == 2) |
| 317 | OS << "\n" << Version_2 << endl; |
| 318 | else |
| 319 | OS << "\n" << Version_1 << endl; |
| 320 | |
| 321 | //----------------------------------------- |
| 322 | // write the locations |
| 323 | //----------------------------------------- |
| 324 | |
| 325 | myLocations.Write(OS); |
| 326 | |
| 327 | //----------------------------------------- |
| 328 | // write the geometry |
| 329 | //----------------------------------------- |
| 330 | |
| 331 | WriteGeometry(OS); |
| 332 | |
| 333 | //----------------------------------------- |
| 334 | // write the shapes |
| 335 | //----------------------------------------- |
| 336 | |
| 337 | Standard_Integer i, nbShapes = myShapes.Extent(); |
| 338 | |
| 339 | OS << "\nTShapes " << nbShapes << "\n"; |
| 340 | |
| 341 | // subshapes are written first |
| 342 | for (i = 1; i <= nbShapes; i++) { |
| 343 | |
| 344 | const TopoDS_Shape& S = myShapes(i); |
| 345 | |
| 346 | // Type |
| 347 | OS << (Standard_Byte)S.ShapeType(); |
| 348 | |
| 349 | // Geometry |
| 350 | WriteGeometry(S,OS); |
| 351 | |
| 352 | // Flags |
| 353 | BinTools::PutBool(OS, S.Free()? 1:0); |
| 354 | BinTools::PutBool(OS, S.Modified()? 1:0); |
| 355 | BinTools::PutBool(OS, S.Checked()? 1:0); |
| 356 | BinTools::PutBool(OS, S.Orientable()? 1:0); |
| 357 | BinTools::PutBool(OS, S.Closed()? 1:0); |
| 358 | BinTools::PutBool(OS, S.Infinite()? 1:0); |
| 359 | BinTools::PutBool(OS, S.Convex()? 1:0); |
| 360 | |
| 361 | // sub-shapes |
| 362 | |
| 363 | TopoDS_Iterator its(S,Standard_False,Standard_False); |
| 364 | while (its.More()) { |
| 365 | Write(its.Value(),OS); |
| 366 | its.Next(); |
| 367 | } |
| 368 | Write(TopoDS_Shape(),OS); // Null shape to end the list |
| 369 | } |
| 370 | |
| 371 | } |
| 372 | |
| 373 | //======================================================================= |
| 374 | //function : Read |
| 375 | //purpose : |
| 376 | //======================================================================= |
| 377 | |
| 378 | void BinTools_ShapeSet::Read(Standard_IStream& IS) |
| 379 | { |
| 380 | |
| 381 | Clear(); |
| 382 | |
| 383 | // Check the version |
| 384 | char vers[101]; |
| 385 | do { |
| 386 | IS.getline(vers,100,'\n'); |
| 387 | // BUC60769 PTV 18.10.2000: remove possible '\r' at the end of the line |
| 388 | |
| 389 | for (Standard_Size lv = (strlen(vers)- 1); lv > 1 && (vers[lv] == '\r' || vers[lv] == '\n') ;lv--) |
| 390 | vers[lv] = '\0'; |
| 391 | |
| 392 | } while ( ! IS.fail() && strcmp(vers,Version_1) && strcmp(vers,Version_2) && |
| 393 | strcmp(vers,Version_3)); |
| 394 | if (IS.fail()) { |
| 395 | cout << "BinTools_ShapeSet::Read: File was not written with this version of the topology"<<endl; |
| 396 | return; |
| 397 | } |
| 398 | |
| 399 | if (strcmp(vers,Version_3) == 0) SetFormatNb(3); |
| 400 | else if (strcmp(vers,Version_2) == 0) SetFormatNb(2); |
| 401 | else SetFormatNb(1); |
| 402 | |
| 403 | //----------------------------------------- |
| 404 | // read the locations |
| 405 | //----------------------------------------- |
| 406 | |
| 407 | myLocations.Read(IS); |
| 408 | //----------------------------------------- |
| 409 | // read the geometry |
| 410 | //----------------------------------------- |
| 411 | |
| 412 | ReadGeometry(IS); |
| 413 | |
| 414 | //----------------------------------------- |
| 415 | // read the shapes |
| 416 | //----------------------------------------- |
| 417 | |
| 418 | char buffer[255]; |
| 419 | IS >> buffer; |
| 420 | if (IS.fail() || strcmp(buffer,"TShapes")) { |
| 421 | Standard_SStream aMsg; |
| 422 | aMsg << "BinTools_ShapeSet::Read: Not a TShape table"<<endl; |
| 423 | Standard_Failure::Raise(aMsg); |
| 424 | return; |
| 425 | } |
| 426 | |
| 427 | Standard_Integer i, nbShapes; |
| 428 | IS >> nbShapes; |
| 429 | IS.get();//remove lf |
| 430 | |
| 431 | for (i = 1; i <= nbShapes; i++) { |
| 432 | |
| 433 | TopoDS_Shape S; |
| 434 | |
| 435 | //Read type and create empty shape. |
| 436 | |
| 437 | TopAbs_ShapeEnum T = (TopAbs_ShapeEnum) IS.get(); |
| 438 | |
| 439 | ReadGeometry(T,IS,S); |
| 440 | |
| 441 | // Set the flags |
| 442 | Standard_Boolean aFree, aMod, aChecked, anOrient, aClosed, anInf, aConv; |
| 443 | BinTools::GetBool(IS, aFree); |
| 444 | BinTools::GetBool(IS, aMod); |
| 445 | BinTools::GetBool(IS, aChecked); |
| 446 | BinTools::GetBool(IS, anOrient); |
| 447 | BinTools::GetBool(IS, aClosed); |
| 448 | BinTools::GetBool(IS, anInf); |
| 449 | BinTools::GetBool(IS, aConv); |
| 450 | |
| 451 | // sub-shapes |
| 452 | TopoDS_Shape SS; |
| 453 | do { |
| 454 | Read(SS,IS,nbShapes); |
| 455 | if (!SS.IsNull()) |
| 456 | AddShapes(S,SS); |
| 457 | } while(!SS.IsNull()); |
| 458 | |
| 459 | S.Free(aFree); |
| 460 | S.Modified(aMod); |
| 461 | if (myFormatNb >= 2) |
| 462 | S.Checked(aChecked); |
| 463 | else |
| 464 | S.Checked (Standard_False); // force check at reading.. |
| 465 | S.Orientable(anOrient); |
| 466 | S.Closed (aClosed); |
| 467 | S.Infinite (anInf); |
| 468 | S.Convex (aConv); |
| 469 | // check |
| 470 | |
| 471 | if (myFormatNb == 1) |
| 472 | if(T == TopAbs_FACE) { |
| 473 | const TopoDS_Face& F = TopoDS::Face(S); |
| 474 | BRepTools::Update(F); |
| 475 | } |
| 476 | myShapes.Add(S); |
| 477 | } |
| 478 | } |
| 479 | |
| 480 | //======================================================================= |
| 481 | //function : Write |
| 482 | //purpose : |
| 483 | //======================================================================= |
| 484 | |
| 485 | void BinTools_ShapeSet::Write(const TopoDS_Shape& S, Standard_OStream& OS)const |
| 486 | { |
| 487 | if (S.IsNull()) |
| 488 | |
| 489 | OS << '*'; |
| 490 | else { |
| 491 | // {TopAbs_FORWARD, TopAbs_REVERSED, TopAbs_INTERNAL, TopAbs_EXTERNAL} |
| 492 | OS << (Standard_Byte) S.Orientation(); |
| 493 | BinTools::PutInteger(OS, myShapes.Extent() - myShapes.FindIndex(S.Located(TopLoc_Location())) + 1); |
| 494 | BinTools::PutInteger(OS, Locations().Index(S.Location())); |
| 495 | } |
| 496 | } |
| 497 | |
| 498 | //======================================================================= |
| 499 | //function : Read |
| 500 | //purpose : |
| 501 | //======================================================================= |
| 502 | |
| 503 | void BinTools_ShapeSet::Read(TopoDS_Shape& S, Standard_IStream& IS, |
| 504 | const Standard_Integer nbshapes)const |
| 505 | { |
| 506 | Standard_Character aChar; |
| 507 | IS >> aChar; |
| 508 | if(aChar == '*') |
| 509 | S = TopoDS_Shape(); |
| 510 | else { |
| 511 | TopAbs_Orientation anOrient; |
| 512 | anOrient = (TopAbs_Orientation)aChar; |
| 513 | Standard_Integer anIndx; |
| 514 | BinTools::GetInteger(IS, anIndx); |
| 515 | S = myShapes(nbshapes - anIndx + 1); |
| 516 | S.Orientation(anOrient); |
| 517 | |
| 518 | Standard_Integer l; |
| 519 | BinTools::GetInteger(IS, l); |
| 520 | S.Location(myLocations.Location(l)); |
| 521 | } |
| 522 | } |
| 523 | |
| 524 | //======================================================================= |
| 525 | //function : ReadGeometry |
| 526 | //purpose : |
| 527 | //======================================================================= |
| 528 | |
| 529 | void BinTools_ShapeSet::ReadGeometry(Standard_IStream& IS) |
| 530 | { |
| 531 | myCurves2d.Read(IS); |
| 532 | myCurves.Read(IS); |
| 533 | ReadPolygon3D(IS); |
| 534 | ReadPolygonOnTriangulation(IS); |
| 535 | mySurfaces.Read(IS); |
| 536 | ReadTriangulation(IS); |
| 537 | } |
| 538 | |
| 539 | //======================================================================= |
| 540 | //function : WriteGeometry |
| 541 | //purpose : |
| 542 | //======================================================================= |
| 543 | |
| 544 | void BinTools_ShapeSet::WriteGeometry(const TopoDS_Shape& S, |
| 545 | Standard_OStream& OS)const |
| 546 | { |
| 547 | // Write the geometry |
| 548 | try { |
| 549 | OCC_CATCH_SIGNALS |
| 550 | if (S.ShapeType() == TopAbs_VERTEX) { |
| 551 | |
| 552 | // Write the point geometry |
| 553 | TopoDS_Vertex V = TopoDS::Vertex(S); |
| 554 | BinTools::PutReal(OS, BRep_Tool::Tolerance(V)); |
| 555 | gp_Pnt p = BRep_Tool::Pnt(V); |
| 556 | OS << p; |
| 557 | #ifdef MDTV_DEB |
| 558 | Standard_Integer aPos; |
| 559 | #endif |
| 560 | Handle(BRep_TVertex) TV = Handle(BRep_TVertex)::DownCast(S.TShape()); |
| 561 | BRep_ListIteratorOfListOfPointRepresentation itrp(TV->Points()); |
| 562 | while (itrp.More()) { |
| 563 | const Handle(BRep_PointRepresentation)& PR = itrp.Value(); |
| 564 | // BinTools::PutReal(OS, PR->Parameter()); |
| 565 | if (PR->IsPointOnCurve()) { |
| 566 | #ifdef MDTV_DEB |
| 567 | aPos = OS.tellp(); |
| 568 | #endif |
| 569 | OS << (Standard_Byte)1; // 1 |
| 570 | BinTools::PutReal(OS, PR->Parameter()); |
| 571 | BinTools::PutInteger(OS, myCurves.Index(PR->Curve())); |
| 572 | } |
| 573 | |
| 574 | else if (PR->IsPointOnCurveOnSurface()) { |
| 575 | #ifdef MDTV_DEB |
| 576 | aPos = OS.tellp(); |
| 577 | #endif |
| 578 | OS << (Standard_Byte)2;// 2 |
| 579 | BinTools::PutReal(OS, PR->Parameter()); |
| 580 | BinTools::PutInteger(OS, myCurves2d.Index(PR->PCurve())); |
| 581 | BinTools::PutInteger(OS, mySurfaces.Index(PR->Surface())); |
| 582 | } |
| 583 | |
| 584 | else if (PR->IsPointOnSurface()) { |
| 585 | #ifdef MDTV_DEB |
| 586 | aPos = OS.tellp(); |
| 587 | #endif |
| 588 | OS << (Standard_Byte)3;// 3 |
| 589 | BinTools::PutReal(OS, PR->Parameter2()); |
| 590 | BinTools::PutReal(OS, PR->Parameter()); |
| 591 | BinTools::PutInteger(OS, mySurfaces.Index(PR->Surface())); |
| 592 | } |
| 593 | BinTools::PutInteger(OS, Locations().Index(PR->Location())); |
| 594 | itrp.Next(); |
| 595 | } |
| 596 | |
| 597 | // OS << "0 0\n"; // end representations |
| 598 | OS.put((Standard_Byte)0); |
| 599 | } |
| 600 | |
| 601 | else if (S.ShapeType() == TopAbs_EDGE) { |
| 602 | |
| 603 | // Write the curve geometry |
| 604 | |
| 605 | Handle(BRep_TEdge) TE = Handle(BRep_TEdge)::DownCast(S.TShape()); |
| 606 | |
| 607 | BinTools::PutReal(OS, TE->Tolerance()); |
| 608 | |
| 609 | Standard_Boolean aVal = (TE->SameParameter()) ? Standard_True : Standard_False; |
| 610 | BinTools::PutBool(OS, aVal); |
| 611 | aVal = (TE->SameRange()) ? Standard_True : Standard_False; |
| 612 | BinTools::PutBool(OS, aVal); |
| 613 | aVal = (TE->Degenerated()) ? Standard_True : Standard_False; |
| 614 | BinTools::PutBool(OS, aVal); |
| 615 | |
| 616 | Standard_Real first, last; |
| 617 | BRep_ListIteratorOfListOfCurveRepresentation itrc = TE->Curves(); |
| 618 | while (itrc.More()) { |
| 619 | const Handle(BRep_CurveRepresentation)& CR = itrc.Value(); |
| 620 | if (CR->IsCurve3D()) { |
| 621 | if (!CR->Curve3D().IsNull()) { |
| 622 | Handle(BRep_GCurve) GC = Handle(BRep_GCurve)::DownCast(itrc.Value()); |
| 623 | GC->Range(first, last); |
| 624 | OS << (Standard_Byte)1;//CURVE_3D; |
| 625 | BinTools::PutInteger(OS, myCurves.Index(CR->Curve3D())); |
| 626 | BinTools::PutInteger(OS, Locations().Index(CR->Location())); |
| 627 | BinTools::PutReal(OS, first); |
| 628 | BinTools::PutReal(OS, last); |
| 629 | } |
| 630 | } |
| 631 | else if (CR->IsCurveOnSurface()) { |
| 632 | Handle(BRep_GCurve) GC = Handle(BRep_GCurve)::DownCast(itrc.Value()); |
| 633 | GC->Range(first, last); |
| 634 | if (!CR->IsCurveOnClosedSurface()) |
| 635 | // -2- Curve on surf |
| 636 | OS << (Standard_Byte)2; |
| 637 | else |
| 638 | // -3- Curve on closed surf |
| 639 | OS << (Standard_Byte)3; |
| 640 | BinTools::PutInteger(OS, myCurves2d.Index(CR->PCurve())); |
| 641 | if (CR->IsCurveOnClosedSurface()) {//+ int|char |
| 642 | BinTools::PutInteger(OS, myCurves2d.Index(CR->PCurve2())); |
| 643 | OS << (Standard_Byte)CR->Continuity(); |
| 644 | } |
| 645 | BinTools::PutInteger(OS, mySurfaces.Index(CR->Surface())); |
| 646 | BinTools::PutInteger(OS, Locations().Index(CR->Location())); |
| 647 | BinTools::PutReal(OS, first); |
| 648 | BinTools::PutReal(OS, last); |
| 649 | |
| 650 | // Write UV Points for higher performance |
| 651 | if (FormatNb() >= 2) |
| 652 | { |
| 653 | gp_Pnt2d Pf,Pl; |
| 654 | if (CR->IsCurveOnClosedSurface()) { |
| 655 | Handle(BRep_CurveOnClosedSurface) COCS = |
| 656 | Handle(BRep_CurveOnClosedSurface)::DownCast(CR); |
| 657 | COCS->UVPoints2(Pf,Pl); |
| 658 | } |
| 659 | else { |
| 660 | Handle(BRep_CurveOnSurface) COS = |
| 661 | Handle(BRep_CurveOnSurface)::DownCast(CR); |
| 662 | COS->UVPoints(Pf,Pl); |
| 663 | } |
| 664 | BinTools::PutReal(OS, Pf.X()); |
| 665 | BinTools::PutReal(OS, Pf.Y()); |
| 666 | BinTools::PutReal(OS, Pl.X()); |
| 667 | BinTools::PutReal(OS, Pl.Y()); |
| 668 | } |
| 669 | } |
| 670 | else if (CR->IsRegularity()) { |
| 671 | // -4- Regularity |
| 672 | OS << (Standard_Byte)4; |
| 673 | OS << (Standard_Byte)CR->Continuity(); |
| 674 | BinTools::PutInteger(OS, mySurfaces.Index(CR->Surface())); |
| 675 | BinTools::PutInteger(OS, Locations().Index(CR->Location())); |
| 676 | BinTools::PutInteger(OS, mySurfaces.Index(CR->Surface2())); |
| 677 | BinTools::PutInteger(OS, Locations().Index(CR->Location2())); |
| 678 | |
| 679 | } |
| 680 | |
| 681 | else if (myWithTriangles) { |
| 682 | if (CR->IsPolygon3D()) { |
| 683 | Handle(BRep_Polygon3D) GC = Handle(BRep_Polygon3D)::DownCast(itrc.Value()); |
| 684 | if (!GC->Polygon3D().IsNull()) { |
| 685 | // -5- Polygon3D |
| 686 | OS << (Standard_Byte)5; |
| 687 | BinTools::PutInteger(OS, myPolygons3D.FindIndex(CR->Polygon3D())); |
| 688 | BinTools::PutInteger(OS, Locations().Index(CR->Location())); |
| 689 | } |
| 690 | } |
| 691 | else if (CR->IsPolygonOnTriangulation()) { |
| 692 | Handle(BRep_PolygonOnTriangulation) PT = |
| 693 | Handle(BRep_PolygonOnTriangulation)::DownCast(itrc.Value()); |
| 694 | if (!CR->IsPolygonOnClosedTriangulation()) |
| 695 | // -6- Polygon on triangulation |
| 696 | OS << (Standard_Byte)6; |
| 697 | else |
| 698 | // -7- Polygon on closed triangulation |
| 699 | OS << (Standard_Byte)7; |
| 700 | BinTools::PutInteger(OS, myNodes.FindIndex(PT->PolygonOnTriangulation())); |
| 701 | |
| 702 | if (CR->IsPolygonOnClosedTriangulation()) { |
| 703 | BinTools::PutInteger(OS, myNodes.FindIndex(PT->PolygonOnTriangulation2())); |
| 704 | } |
| 705 | BinTools::PutInteger(OS, myTriangulations.FindIndex(PT->Triangulation())); |
| 706 | BinTools::PutInteger(OS, Locations().Index(CR->Location())); |
| 707 | } |
| 708 | } |
| 709 | |
| 710 | itrc.Next(); |
| 711 | } |
| 712 | // OS << "0\n"; // end of the list of representations |
| 713 | |
| 714 | OS << (Standard_Byte)0; |
| 715 | } |
| 716 | |
| 717 | else if (S.ShapeType() == TopAbs_FACE) { |
| 718 | |
| 719 | Handle(BRep_TFace) TF = Handle(BRep_TFace)::DownCast(S.TShape()); |
| 720 | const TopoDS_Face& F = TopoDS::Face(S); |
| 721 | |
| 722 | if (!(TF->Surface()).IsNull()) { |
| 723 | Standard_Boolean aNatRes = (BRep_Tool::NaturalRestriction(F)) ? Standard_True : Standard_False; |
| 724 | BinTools::PutBool(OS, aNatRes); |
| 725 | |
| 726 | // Write the surface geometry |
| 727 | BinTools::PutReal(OS, TF->Tolerance()); |
| 728 | BinTools::PutInteger(OS, mySurfaces.Index(TF->Surface())); |
| 729 | BinTools::PutInteger(OS, Locations().Index(TF->Location())); |
| 730 | } |
| 731 | if (myWithTriangles) { |
| 732 | if (!(TF->Triangulation()).IsNull()) { |
| 733 | OS << (Standard_Byte) 2; |
| 734 | // Write the triangulation |
| 735 | BinTools::PutInteger(OS, myTriangulations.FindIndex(TF->Triangulation())); |
| 736 | } else |
| 737 | OS << (Standard_Byte) 1; |
| 738 | } else |
| 739 | OS << (Standard_Byte) 0;//without triangulation |
| 740 | } |
| 741 | } |
| 742 | catch(Standard_Failure) { |
| 743 | Standard_SStream aMsg; |
| 744 | aMsg << "EXCEPTION in BinTools_ShapeSet::WriteGeometry(S,OS)" << endl; |
| 745 | Handle(Standard_Failure) anExc = Standard_Failure::Caught(); |
| 746 | aMsg << anExc << endl; |
| 747 | Standard_Failure::Raise(aMsg); |
| 748 | } |
| 749 | } |
| 750 | |
| 751 | //======================================================================= |
| 752 | //function : ReadGeometry |
| 753 | //purpose : |
| 754 | //======================================================================= |
| 755 | |
| 756 | void BinTools_ShapeSet::ReadGeometry(const TopAbs_ShapeEnum T, |
| 757 | Standard_IStream& IS, |
| 758 | TopoDS_Shape& S) |
| 759 | { |
| 760 | // Read the geometry |
| 761 | |
| 762 | Standard_Integer val, c,pc,pc2 = 0,s,s2,l,l2,t, pt, pt2 = 0; |
| 763 | Standard_Real tol,X,Y,Z,first,last,p1 = 0.,p2; |
| 764 | Standard_Real PfX,PfY,PlX,PlY; |
| 765 | gp_Pnt2d aPf, aPl; |
| 766 | Standard_Boolean closed, bval; |
| 767 | Standard_SStream aMsg; |
| 768 | GeomAbs_Shape reg = GeomAbs_C0; |
| 769 | try { |
| 770 | OCC_CATCH_SIGNALS |
| 771 | switch (T) { |
| 772 | |
| 773 | |
| 774 | //--------- |
| 775 | // vertex |
| 776 | //--------- |
| 777 | |
| 778 | case TopAbs_VERTEX : |
| 779 | { |
| 780 | // Standard_Integer aPos = IS.tellg(); |
| 781 | // cout << "\nPOS = " << aPos << endl; |
| 782 | TopoDS_Vertex& V = TopoDS::Vertex(S); |
| 783 | |
| 784 | // Read the point geometry |
| 785 | BinTools::GetReal(IS, tol); |
| 786 | BinTools::GetReal(IS, X); |
| 787 | BinTools::GetReal(IS, Y); |
| 788 | BinTools::GetReal(IS, Z); |
| 789 | myBuilder.MakeVertex(V,gp_Pnt(X,Y,Z),tol); |
| 790 | Handle(BRep_TVertex) TV = Handle(BRep_TVertex)::DownCast(V.TShape()); |
| 791 | |
| 792 | BRep_ListOfPointRepresentation& lpr = TV->ChangePoints(); |
| 793 | TopLoc_Location L; |
| 794 | Standard_Boolean aNewF = (myFormatNb > 2) ? Standard_True : Standard_False; |
| 795 | #ifdef MDTV_DEB |
| 796 | gp_Pnt aPnt = gp_Pnt(X,Y,Z); |
| 797 | #endif |
| 798 | do { |
| 799 | if(aNewF) { |
| 800 | val = (Standard_Integer)IS.get();//case {0|1|2|3} |
| 801 | if (val > 0 && val <= 3) |
| 802 | BinTools::GetReal(IS, p1); |
| 803 | } else { |
| 804 | streampos aPos = IS.tellg(); |
| 805 | BinTools::GetReal(IS, p1); |
| 806 | val = (Standard_Integer)IS.get();//case {0|1|2|3} |
| 807 | #ifdef MDTV_DEB |
| 808 | cout << "\nVal = " << val <<endl; |
| 809 | #endif |
| 810 | if(val != 1 && val !=2 && val !=3){ |
| 811 | IS.seekg(aPos); |
| 812 | val = (Standard_Integer)IS.get(); |
| 813 | if (val > 0 && val <= 3) |
| 814 | BinTools::GetReal(IS, p1); |
| 815 | } |
| 816 | } |
| 817 | Handle(BRep_PointRepresentation) PR; |
| 818 | switch (val) { |
| 819 | case 0 : |
| 820 | break; |
| 821 | |
| 822 | case 1 : |
| 823 | { |
| 824 | BinTools::GetInteger(IS, c); |
| 825 | if (myCurves.Curve(c).IsNull()) |
| 826 | break; |
| 827 | Handle(BRep_PointOnCurve) POC = |
| 828 | new BRep_PointOnCurve(p1, |
| 829 | myCurves.Curve(c), |
| 830 | L); |
| 831 | PR = POC; |
| 832 | } |
| 833 | break; |
| 834 | |
| 835 | case 2 : |
| 836 | { |
| 837 | BinTools::GetInteger(IS, pc); |
| 838 | BinTools::GetInteger(IS, s); |
| 839 | if (myCurves2d.Curve2d(pc).IsNull() || |
| 840 | mySurfaces.Surface(s).IsNull()) |
| 841 | break; |
| 842 | |
| 843 | Handle(BRep_PointOnCurveOnSurface) POC = |
| 844 | new BRep_PointOnCurveOnSurface(p1, |
| 845 | myCurves2d.Curve2d(pc), |
| 846 | mySurfaces.Surface(s), |
| 847 | L); |
| 848 | PR = POC; |
| 849 | } |
| 850 | break; |
| 851 | |
| 852 | case 3 : |
| 853 | { |
| 854 | BinTools::GetReal(IS, p2); |
| 855 | BinTools::GetInteger(IS, s); |
| 856 | if (mySurfaces.Surface(s).IsNull()) |
| 857 | break; |
| 858 | |
| 859 | Handle(BRep_PointOnSurface) POC = |
| 860 | new BRep_PointOnSurface(p1,p2, |
| 861 | mySurfaces.Surface(s), |
| 862 | L); |
| 863 | PR = POC; |
| 864 | } |
| 865 | break; |
| 866 | |
| 867 | default: |
| 868 | { |
| 869 | aMsg << "BinTools_SurfaceSet::ReadGeometry: UnExpected BRep_PointRepresentation = "<< val <<endl; |
| 870 | Standard_Failure::Raise(aMsg); |
| 871 | } |
| 872 | } |
| 873 | |
| 874 | if (val > 0) { |
| 875 | BinTools::GetInteger(IS, l);//Locations index |
| 876 | |
| 877 | if (!PR.IsNull()) { |
| 878 | PR->Location(Locations().Location(l)); |
| 879 | lpr.Append(PR); |
| 880 | } |
| 881 | } |
| 882 | } while (val > 0); |
| 883 | } |
| 884 | break; |
| 885 | |
| 886 | |
| 887 | //--------- |
| 888 | // edge |
| 889 | //--------- |
| 890 | |
| 891 | |
| 892 | case TopAbs_EDGE : |
| 893 | |
| 894 | // Create an edge |
| 895 | { |
| 896 | TopoDS_Edge& E = TopoDS::Edge(S); |
| 897 | |
| 898 | myBuilder.MakeEdge(E); |
| 899 | |
| 900 | // Read the curve geometry |
| 901 | BinTools::GetReal(IS, tol); |
| 902 | BinTools::GetBool(IS, bval); |
| 903 | myBuilder.SameParameter(E, bval); |
| 904 | |
| 905 | BinTools::GetBool(IS, bval); |
| 906 | myBuilder.SameRange(E,bval); |
| 907 | |
| 908 | BinTools::GetBool(IS, bval); |
| 909 | myBuilder.Degenerated(E,bval); |
| 910 | |
| 911 | do { |
| 912 | val = (Standard_Integer)IS.get();//{0|1|2|3|4|5|6|7} |
| 913 | // -0- no representation |
| 914 | // -1- Curve 3D |
| 915 | // -2- Curve on surf |
| 916 | // -3- Curve on closed surf |
| 917 | // -4- Regularity |
| 918 | // -5- Polygon3D |
| 919 | // -6- Polygon on triangulation |
| 920 | // -7- Polygon on closed triangulation |
| 921 | |
| 922 | switch (val) { |
| 923 | case 0: |
| 924 | break; |
| 925 | |
| 926 | case 1 : // -1- Curve 3D |
| 927 | BinTools::GetInteger(IS, c); |
| 928 | BinTools::GetInteger(IS, l); |
| 929 | if (!myCurves.Curve(c).IsNull()) { |
| 930 | myBuilder.UpdateEdge(E,myCurves.Curve(c), |
| 931 | Locations().Location(l),tol); |
| 932 | } |
| 933 | BinTools::GetReal(IS, first); |
| 934 | BinTools::GetReal(IS, last); |
| 935 | if (!myCurves.Curve(c).IsNull()) { |
| 936 | Standard_Boolean Only3d = Standard_True; |
| 937 | myBuilder.Range(E,first,last,Only3d); |
| 938 | } |
| 939 | break; |
| 940 | |
| 941 | |
| 942 | case 2 : // -2- Curve on surf |
| 943 | case 3 : // -3- Curve on closed surf |
| 944 | closed = (val == 3); |
| 945 | BinTools::GetInteger(IS, pc); |
| 946 | if (closed) { |
| 947 | BinTools::GetInteger(IS, pc2); |
| 948 | reg = (GeomAbs_Shape)IS.get(); |
| 949 | } |
| 950 | |
| 951 | // surface, location |
| 952 | BinTools::GetInteger(IS, s); |
| 953 | BinTools::GetInteger(IS, l); |
| 954 | |
| 955 | // range |
| 956 | BinTools::GetReal(IS, first); |
| 957 | BinTools::GetReal(IS, last); |
| 958 | |
| 959 | // read UV Points // for XML Persistence higher performance |
| 960 | if (FormatNb() >= 2) |
| 961 | { |
| 962 | BinTools::GetReal(IS, PfX); |
| 963 | BinTools::GetReal(IS, PfY); |
| 964 | BinTools::GetReal(IS, PlX); |
| 965 | BinTools::GetReal(IS, PlY); |
| 966 | aPf = gp_Pnt2d(PfX,PfY); |
| 967 | aPl = gp_Pnt2d(PlX,PlY); |
| 968 | } |
| 969 | |
| 970 | if (myCurves2d.Curve2d(pc).IsNull() || |
| 971 | (closed && myCurves2d.Curve2d(pc2).IsNull()) || |
| 972 | mySurfaces.Surface(s).IsNull()) |
| 973 | break; |
| 974 | |
| 975 | if (closed) { |
| 976 | if (FormatNb() >= 2) |
| 977 | myBuilder.UpdateEdge(E,myCurves2d.Curve2d(pc), |
| 978 | myCurves2d.Curve2d(pc2), |
| 979 | mySurfaces.Surface(s), |
| 980 | Locations().Location(l),tol, |
| 981 | aPf, aPl); |
| 982 | else |
| 983 | myBuilder.UpdateEdge(E,myCurves2d.Curve2d(pc), |
| 984 | myCurves2d.Curve2d(pc2), |
| 985 | mySurfaces.Surface(s), |
| 986 | Locations().Location(l),tol); |
| 987 | |
| 988 | myBuilder.Continuity(E, |
| 989 | mySurfaces.Surface(s), |
| 990 | mySurfaces.Surface(s), |
| 991 | Locations().Location(l), |
| 992 | Locations().Location(l), |
| 993 | reg); |
| 994 | } |
| 995 | else |
| 996 | { |
| 997 | if (FormatNb() >= 2) |
| 998 | myBuilder.UpdateEdge(E,myCurves2d.Curve2d(pc), |
| 999 | mySurfaces.Surface(s), |
| 1000 | Locations().Location(l),tol, |
| 1001 | aPf, aPl); |
| 1002 | else |
| 1003 | myBuilder.UpdateEdge(E,myCurves2d.Curve2d(pc), |
| 1004 | mySurfaces.Surface(s), |
| 1005 | Locations().Location(l),tol); |
| 1006 | } |
| 1007 | myBuilder.Range(E, |
| 1008 | mySurfaces.Surface(s), |
| 1009 | Locations().Location(l), |
| 1010 | first,last); |
| 1011 | break; |
| 1012 | |
| 1013 | case 4 : // -4- Regularity |
| 1014 | reg = (GeomAbs_Shape)IS.get(); |
| 1015 | BinTools::GetInteger(IS, s); |
| 1016 | BinTools::GetInteger(IS, l); |
| 1017 | BinTools::GetInteger(IS, s2); |
| 1018 | BinTools::GetInteger(IS, l2); |
| 1019 | if (mySurfaces.Surface(s).IsNull() || |
| 1020 | mySurfaces.Surface(s2).IsNull()) |
| 1021 | break; |
| 1022 | myBuilder.Continuity(E, |
| 1023 | mySurfaces.Surface(s), |
| 1024 | mySurfaces.Surface(s2), |
| 1025 | Locations().Location(l), |
| 1026 | Locations().Location(l2), |
| 1027 | reg); |
| 1028 | break; |
| 1029 | |
| 1030 | case 5 : // -5- Polygon3D |
| 1031 | BinTools::GetInteger(IS, c); |
| 1032 | BinTools::GetInteger(IS, l); |
| 1033 | //??? Bug? myBuilder.UpdateEdge(E,Handle(Poly_Polygon3D)::DownCast(myPolygons3D(c))); |
| 1034 | myBuilder.UpdateEdge(E,Handle(Poly_Polygon3D)::DownCast(myPolygons3D(c)), Locations().Location(l)); |
| 1035 | break; |
| 1036 | |
| 1037 | case 6 : // -6- Polygon on triangulation |
| 1038 | case 7 : // -7- Polygon on closed triangulation |
| 1039 | closed = (val == 7); |
| 1040 | BinTools::GetInteger(IS, pt); |
| 1041 | if (closed) |
| 1042 | BinTools::GetInteger(IS, pt2); |
| 1043 | |
| 1044 | BinTools::GetInteger(IS, t); |
| 1045 | BinTools::GetInteger(IS, l); |
| 1046 | if (closed) { |
| 1047 | myBuilder.UpdateEdge |
| 1048 | (E, Handle(Poly_PolygonOnTriangulation)::DownCast(myNodes(pt)), |
| 1049 | Handle(Poly_PolygonOnTriangulation)::DownCast(myNodes(pt2)), |
| 1050 | Handle(Poly_Triangulation)::DownCast(myTriangulations(t)), |
| 1051 | Locations().Location(l)); |
| 1052 | } |
| 1053 | else { |
| 1054 | myBuilder.UpdateEdge |
| 1055 | (E,Handle(Poly_PolygonOnTriangulation)::DownCast(myNodes(pt)), |
| 1056 | Handle(Poly_Triangulation)::DownCast(myTriangulations(t)), |
| 1057 | Locations().Location(l)); |
| 1058 | } |
| 1059 | // range |
| 1060 | break; |
| 1061 | default: |
| 1062 | { |
| 1063 | aMsg <<"Unexpected Curve Representation ="<< val << endl; |
| 1064 | Standard_Failure::Raise(aMsg); |
| 1065 | } |
| 1066 | |
| 1067 | } |
| 1068 | } while (val > 0); |
| 1069 | } |
| 1070 | break; |
| 1071 | |
| 1072 | |
| 1073 | //--------- |
| 1074 | // wire |
| 1075 | //--------- |
| 1076 | |
| 1077 | case TopAbs_WIRE : |
| 1078 | myBuilder.MakeWire(TopoDS::Wire(S)); |
| 1079 | break; |
| 1080 | |
| 1081 | |
| 1082 | //--------- |
| 1083 | // face |
| 1084 | //--------- |
| 1085 | |
| 1086 | case TopAbs_FACE : |
| 1087 | { |
| 1088 | // create a face : |
| 1089 | TopoDS_Face& F = TopoDS::Face(S); |
| 1090 | myBuilder.MakeFace(F); |
| 1091 | BinTools::GetBool(IS, bval); //NaturalRestriction flag |
| 1092 | BinTools::GetReal(IS, tol); |
| 1093 | BinTools::GetInteger(IS, s); //surface indx |
| 1094 | BinTools::GetInteger(IS, l); //location indx |
| 1095 | if (!mySurfaces.Surface(s).IsNull()) { |
| 1096 | myBuilder.UpdateFace(TopoDS::Face(S), |
| 1097 | mySurfaces.Surface(s), |
| 1098 | Locations().Location(l),tol); |
| 1099 | myBuilder.NaturalRestriction(TopoDS::Face(S),bval ); |
| 1100 | } |
| 1101 | |
| 1102 | Standard_Byte aByte = (Standard_Byte)IS.get(); |
| 1103 | // cas triangulation |
| 1104 | if(aByte == 2) { |
| 1105 | BinTools::GetInteger(IS, s); |
| 1106 | myBuilder.UpdateFace(TopoDS::Face(S), |
| 1107 | Handle(Poly_Triangulation)::DownCast(myTriangulations(s))); |
| 1108 | } |
| 1109 | } |
| 1110 | break; |
| 1111 | |
| 1112 | |
| 1113 | //--------- |
| 1114 | // shell |
| 1115 | //--------- |
| 1116 | |
| 1117 | case TopAbs_SHELL : |
| 1118 | myBuilder.MakeShell(TopoDS::Shell(S)); |
| 1119 | break; |
| 1120 | |
| 1121 | |
| 1122 | //--------- |
| 1123 | // solid |
| 1124 | //--------- |
| 1125 | |
| 1126 | case TopAbs_SOLID : |
| 1127 | myBuilder.MakeSolid(TopoDS::Solid(S)); |
| 1128 | break; |
| 1129 | |
| 1130 | |
| 1131 | //--------- |
| 1132 | // compsolid |
| 1133 | //--------- |
| 1134 | |
| 1135 | case TopAbs_COMPSOLID : |
| 1136 | myBuilder.MakeCompSolid(TopoDS::CompSolid(S)); |
| 1137 | break; |
| 1138 | |
| 1139 | |
| 1140 | //--------- |
| 1141 | // compound |
| 1142 | //--------- |
| 1143 | |
| 1144 | case TopAbs_COMPOUND : |
| 1145 | myBuilder.MakeCompound(TopoDS::Compound(S)); |
| 1146 | break; |
| 1147 | |
| 1148 | default: |
| 1149 | aMsg << "Unexpected topology type = "<< T <<endl; |
| 1150 | Standard_Failure::Raise(aMsg); |
| 1151 | break; |
| 1152 | } |
| 1153 | } |
| 1154 | catch(Standard_Failure) { |
| 1155 | aMsg << "EXCEPTION in BinTools_ShapeSet::ReadGeometry(S,OS)" << endl; |
| 1156 | Handle(Standard_Failure) anExc = Standard_Failure::Caught(); |
| 1157 | aMsg << anExc << endl; |
| 1158 | Standard_Failure::Raise(aMsg); |
| 1159 | } |
| 1160 | } |
| 1161 | |
| 1162 | |
| 1163 | |
| 1164 | //======================================================================= |
| 1165 | //function : AddShapes |
| 1166 | //purpose : |
| 1167 | //======================================================================= |
| 1168 | |
| 1169 | void BinTools_ShapeSet::AddShapes(TopoDS_Shape& S1, |
| 1170 | const TopoDS_Shape& S2) |
| 1171 | { |
| 1172 | myBuilder.Add(S1,S2); |
| 1173 | } |
| 1174 | |
| 1175 | |
| 1176 | //======================================================================= |
| 1177 | //function : WritePolygonOnTriangulation |
| 1178 | //purpose : |
| 1179 | //======================================================================= |
| 1180 | |
| 1181 | void BinTools_ShapeSet::WritePolygonOnTriangulation(Standard_OStream& OS) const |
| 1182 | { |
| 1183 | Standard_Integer i, j, nbpOntri = myNodes.Extent(); |
| 1184 | |
| 1185 | OS << "PolygonOnTriangulations " << nbpOntri << endl; |
| 1186 | Handle(Poly_PolygonOnTriangulation) Poly; |
| 1187 | Handle(TColStd_HArray1OfReal) Param; |
| 1188 | try { |
| 1189 | OCC_CATCH_SIGNALS |
| 1190 | for (i=1; i<=nbpOntri; i++) { |
| 1191 | Poly = Handle(Poly_PolygonOnTriangulation)::DownCast(myNodes(i)); |
| 1192 | const TColStd_Array1OfInteger& Nodes = Poly->Nodes(); |
| 1193 | BinTools::PutInteger(OS, Nodes.Length()); |
| 1194 | for (j=1; j <= Nodes.Length(); j++) |
| 1195 | BinTools::PutInteger(OS, Nodes.Value(j)); |
| 1196 | |
| 1197 | // writing parameters: |
| 1198 | Param = Poly->Parameters(); |
| 1199 | |
| 1200 | // write the deflection |
| 1201 | BinTools::PutReal(OS, Poly->Deflection()); |
| 1202 | if (!Param.IsNull()) { |
| 1203 | BinTools::PutBool(OS, Standard_True); |
| 1204 | for (j=1; j <= Param->Length(); j++) |
| 1205 | BinTools::PutReal(OS, Param->Value(j)); |
| 1206 | } |
| 1207 | else |
| 1208 | BinTools::PutBool(OS, Standard_False); |
| 1209 | } |
| 1210 | } |
| 1211 | catch(Standard_Failure) { |
| 1212 | Standard_SStream aMsg; |
| 1213 | aMsg << "EXCEPTION in BinTools_ShapeSet::WritePolygonOnTriangulation(..)" << endl; |
| 1214 | Handle(Standard_Failure) anExc = Standard_Failure::Caught(); |
| 1215 | aMsg << anExc << endl; |
| 1216 | Standard_Failure::Raise(aMsg); |
| 1217 | } |
| 1218 | } |
| 1219 | |
| 1220 | //======================================================================= |
| 1221 | //function : ReadPolygonOnTriangulation |
| 1222 | //purpose : |
| 1223 | //======================================================================= |
| 1224 | |
| 1225 | void BinTools_ShapeSet::ReadPolygonOnTriangulation(Standard_IStream& IS) |
| 1226 | { |
| 1227 | char buffer[255]; |
| 1228 | IS >> buffer; |
| 1229 | Standard_SStream aMsg; |
| 1230 | if (IS.fail() || (strstr(buffer,"PolygonOnTriangulations") == NULL)) { |
| 1231 | aMsg << "BinTools_ShapeSet::ReadPolygonOnTriangulation: Not a PolygonOnTriangulation section" <<endl; |
| 1232 | Standard_Failure::Raise(aMsg); |
| 1233 | } |
| 1234 | Standard_Integer i, j, val, nbpol = 0, nbnodes =0; |
| 1235 | Standard_Boolean hasparameters; |
| 1236 | Standard_Real par; |
| 1237 | Handle(TColStd_HArray1OfReal) Param; |
| 1238 | Handle(Poly_PolygonOnTriangulation) Poly; |
| 1239 | IS >> nbpol; |
| 1240 | IS.get();//remove LF |
| 1241 | #ifdef DEB |
| 1242 | // cout << "ReadPolygonOnTriangulation: NbPoles = "<< nbpol<< endl; |
| 1243 | #endif |
| 1244 | try { |
| 1245 | OCC_CATCH_SIGNALS |
| 1246 | for (i=1; i<=nbpol; i++) { |
| 1247 | #ifdef DEB |
| 1248 | // streampos pos = IS.tellg(); |
| 1249 | // cout << "ReadPolygonOnTriangulation: Pos = "<< pos << endl; |
| 1250 | #endif |
| 1251 | BinTools::GetInteger(IS, nbnodes); |
| 1252 | |
| 1253 | #ifdef DEB |
| 1254 | // cout << "ReadPolygonOnTriangulation: PoleIndx = "<< i << " NbOfNodes = "<< nbnodes <<endl; |
| 1255 | #endif |
| 1256 | |
| 1257 | TColStd_Array1OfInteger Nodes(1, nbnodes); |
| 1258 | for (j = 1; j <= nbnodes; j++) { |
| 1259 | BinTools::GetInteger(IS, val); |
| 1260 | Nodes(j) = val; |
| 1261 | } |
| 1262 | Standard_Real def; |
| 1263 | BinTools::GetReal(IS, def); |
| 1264 | BinTools::GetBool(IS, hasparameters); |
| 1265 | if (hasparameters) { |
| 1266 | TColStd_Array1OfReal Param1(1, nbnodes); |
| 1267 | for (j = 1; j <= nbnodes; j++) { |
| 1268 | BinTools::GetReal(IS, par); |
| 1269 | Param1(j) = par; |
| 1270 | } |
| 1271 | Poly = new Poly_PolygonOnTriangulation(Nodes, Param1); |
| 1272 | } |
| 1273 | else Poly = new Poly_PolygonOnTriangulation(Nodes); |
| 1274 | Poly->Deflection(def); |
| 1275 | myNodes.Add(Poly); |
| 1276 | } |
| 1277 | } |
| 1278 | catch(Standard_Failure) { |
| 1279 | aMsg << "EXCEPTION in BinTools_ShapeSet::ReadPolygonOnTriangulation(..)" << endl; |
| 1280 | Handle(Standard_Failure) anExc = Standard_Failure::Caught(); |
| 1281 | aMsg << anExc << endl; |
| 1282 | Standard_Failure::Raise(aMsg); |
| 1283 | } |
| 1284 | } |
| 1285 | |
| 1286 | |
| 1287 | |
| 1288 | //======================================================================= |
| 1289 | //function : WritePolygon3D |
| 1290 | //purpose : |
| 1291 | //======================================================================= |
| 1292 | |
| 1293 | void BinTools_ShapeSet::WritePolygon3D(Standard_OStream& OS)const |
| 1294 | { |
| 1295 | Standard_Integer i, j, nbpol = myPolygons3D.Extent(); |
| 1296 | OS << "Polygon3D " << nbpol << endl; |
| 1297 | Handle(Poly_Polygon3D) P; |
| 1298 | try { |
| 1299 | OCC_CATCH_SIGNALS |
| 1300 | for (i = 1; i <= nbpol; i++) { |
| 1301 | P = Handle(Poly_Polygon3D)::DownCast(myPolygons3D(i)); |
| 1302 | BinTools::PutInteger(OS, P->NbNodes()); |
| 1303 | BinTools::PutBool(OS, P->HasParameters()? 1:0); |
| 1304 | |
| 1305 | // write the deflection |
| 1306 | BinTools::PutReal(OS, P->Deflection()); |
| 1307 | |
| 1308 | // write the nodes |
| 1309 | Standard_Integer i1, nbNodes = P->NbNodes(); |
| 1310 | const TColgp_Array1OfPnt& Nodes = P->Nodes(); |
| 1311 | for (j = 1; j <= nbNodes; j++) { |
| 1312 | BinTools::PutReal(OS, Nodes(j).X()); |
| 1313 | BinTools::PutReal(OS, Nodes(j).Y()); |
| 1314 | BinTools::PutReal(OS, Nodes(j).Z()); |
| 1315 | } |
| 1316 | if (P->HasParameters()) { |
| 1317 | const TColStd_Array1OfReal& Param = P->Parameters(); |
| 1318 | for ( i1 = 1; i1 <= nbNodes; i1++ ) { |
| 1319 | BinTools::PutReal(OS, Param(i1)); |
| 1320 | } |
| 1321 | } |
| 1322 | } |
| 1323 | } |
| 1324 | catch(Standard_Failure) { |
| 1325 | Standard_SStream aMsg; |
| 1326 | aMsg << "EXCEPTION in BinTools_ShapeSet::WritePolygon3D(..)" << endl; |
| 1327 | Handle(Standard_Failure) anExc = Standard_Failure::Caught(); |
| 1328 | aMsg << anExc << endl; |
| 1329 | Standard_Failure::Raise(aMsg); |
| 1330 | } |
| 1331 | } |
| 1332 | //======================================================================= |
| 1333 | //function : ReadPolygon3D |
| 1334 | //purpose : |
| 1335 | //======================================================================= |
| 1336 | |
| 1337 | void BinTools_ShapeSet::ReadPolygon3D(Standard_IStream& IS) |
| 1338 | { |
| 1339 | char buffer[255]; |
| 1340 | Standard_Integer i, j, p, nbpol=0, nbnodes =0; |
| 1341 | Standard_Boolean hasparameters = Standard_False; |
| 1342 | Standard_Real d, x, y, z; |
| 1343 | IS >> buffer; |
| 1344 | Standard_SStream aMsg; |
| 1345 | |
| 1346 | if (IS.fail() || strstr(buffer,"Polygon3D") == NULL) { |
| 1347 | aMsg << "BinTools_ShapeSet::ReadPolygon3D: Not a Polygon3D section" <<endl; |
| 1348 | #ifdef DEB |
| 1349 | cout <<"Buffer: " << buffer << endl; |
| 1350 | #endif |
| 1351 | Standard_Failure::Raise(aMsg); |
| 1352 | } |
| 1353 | Handle(Poly_Polygon3D) P; |
| 1354 | IS >> nbpol; |
| 1355 | IS.get();//remove LF |
| 1356 | |
| 1357 | try { |
| 1358 | OCC_CATCH_SIGNALS |
| 1359 | for (i=1; i<=nbpol; i++) { |
| 1360 | BinTools::GetInteger(IS, nbnodes); |
| 1361 | BinTools::GetBool(IS, hasparameters); |
| 1362 | TColgp_Array1OfPnt Nodes(1, nbnodes); |
| 1363 | BinTools::GetReal(IS, d); |
| 1364 | for (j = 1; j <= nbnodes; j++) { |
| 1365 | BinTools::GetReal(IS, x); |
| 1366 | BinTools::GetReal(IS, y); |
| 1367 | BinTools::GetReal(IS, z); |
| 1368 | Nodes(j).SetCoord(x,y,z); |
| 1369 | } |
| 1370 | if (hasparameters) { |
| 1371 | TColStd_Array1OfReal Param(1,nbnodes); |
| 1372 | for (p = 1; p <= nbnodes; p++) |
| 1373 | BinTools::GetReal(IS, Param(p)); |
| 1374 | |
| 1375 | P = new Poly_Polygon3D(Nodes, Param); |
| 1376 | } |
| 1377 | else P = new Poly_Polygon3D(Nodes); |
| 1378 | P->Deflection(d); |
| 1379 | myPolygons3D.Add(P); |
| 1380 | } |
| 1381 | } |
| 1382 | catch(Standard_Failure) { |
| 1383 | aMsg << "EXCEPTION in BinTools_ShapeSet::ReadPolygon3D(..)" << endl; |
| 1384 | Handle(Standard_Failure) anExc = Standard_Failure::Caught(); |
| 1385 | aMsg << anExc << endl; |
| 1386 | Standard_Failure::Raise(aMsg); |
| 1387 | } |
| 1388 | } |
| 1389 | |
| 1390 | |
| 1391 | //======================================================================= |
| 1392 | //function : WriteTriangulation |
| 1393 | //purpose : |
| 1394 | //======================================================================= |
| 1395 | |
| 1396 | void BinTools_ShapeSet::WriteTriangulation(Standard_OStream& OS) const |
| 1397 | { |
| 1398 | Standard_Integer i, j, nbNodes, nbtri = myTriangulations.Extent(); |
| 1399 | Standard_Integer nbTriangles = 0, n1, n2, n3; |
| 1400 | OS << "Triangulations " << nbtri << endl; |
| 1401 | Handle(Poly_Triangulation) T; |
| 1402 | try { |
| 1403 | OCC_CATCH_SIGNALS |
| 1404 | for (i = 1; i <= nbtri; i++) { |
| 1405 | T = Handle(Poly_Triangulation)::DownCast(myTriangulations(i)); |
| 1406 | BinTools::PutInteger(OS, T->NbNodes()); |
| 1407 | BinTools::PutInteger(OS, T->NbTriangles()); |
| 1408 | BinTools::PutBool(OS, T->HasUVNodes()? 1:0); |
| 1409 | // write the deflection |
| 1410 | BinTools::PutReal(OS, T->Deflection()); |
| 1411 | |
| 1412 | // write the 3d nodes |
| 1413 | nbNodes = T->NbNodes(); |
| 1414 | const TColgp_Array1OfPnt& Nodes = T->Nodes(); |
| 1415 | for (j = 1; j <= nbNodes; j++) { |
| 1416 | BinTools::PutReal(OS, Nodes(j).X()); |
| 1417 | BinTools::PutReal(OS, Nodes(j).Y()); |
| 1418 | BinTools::PutReal(OS, Nodes(j).Z()); |
| 1419 | } |
| 1420 | |
| 1421 | if (T->HasUVNodes()) { |
| 1422 | const TColgp_Array1OfPnt2d& UVNodes = T->UVNodes(); |
| 1423 | for (j = 1; j <= nbNodes; j++) { |
| 1424 | BinTools::PutReal(OS, UVNodes(j).X()); |
| 1425 | BinTools::PutReal(OS, UVNodes(j).Y()); |
| 1426 | } |
| 1427 | } |
| 1428 | nbTriangles = T->NbTriangles(); |
| 1429 | const Poly_Array1OfTriangle& Triangles = T->Triangles(); |
| 1430 | for (j = 1; j <= nbTriangles; j++) { |
| 1431 | Triangles(j).Get(n1, n2, n3); |
| 1432 | BinTools::PutInteger(OS, n1); |
| 1433 | BinTools::PutInteger(OS, n2); |
| 1434 | BinTools::PutInteger(OS, n3); |
| 1435 | } |
| 1436 | } |
| 1437 | } |
| 1438 | catch(Standard_Failure) { |
| 1439 | Standard_SStream aMsg; |
| 1440 | aMsg << "EXCEPTION in BinTools_ShapeSet::WriteTriangulation(..)" << endl; |
| 1441 | Handle(Standard_Failure) anExc = Standard_Failure::Caught(); |
| 1442 | aMsg << anExc << endl; |
| 1443 | Standard_Failure::Raise(aMsg); |
| 1444 | } |
| 1445 | } |
| 1446 | |
| 1447 | //======================================================================= |
| 1448 | //function : ReadTriangulation |
| 1449 | //purpose : |
| 1450 | //======================================================================= |
| 1451 | |
| 1452 | void BinTools_ShapeSet::ReadTriangulation(Standard_IStream& IS) |
| 1453 | { |
| 1454 | char buffer[255]; |
| 1455 | Standard_Integer i, j, nbtri =0; |
| 1456 | Standard_Real d, x, y, z; |
| 1457 | Standard_Integer nbNodes =0, nbTriangles=0; |
| 1458 | Standard_Boolean hasUV = Standard_False; |
| 1459 | |
| 1460 | Handle(Poly_Triangulation) T; |
| 1461 | IS >> buffer; |
| 1462 | |
| 1463 | Standard_SStream aMsg; |
| 1464 | if (IS.fail() || (strstr(buffer,"Triangulations") == NULL)) { |
| 1465 | aMsg << "BinTools_ShapeSet::Triangulation: Not a Triangulation section" <<endl; |
| 1466 | Standard_Failure::Raise(aMsg); |
| 1467 | } |
| 1468 | IS >> nbtri; |
| 1469 | IS.get();// remove LF |
| 1470 | |
| 1471 | try { |
| 1472 | OCC_CATCH_SIGNALS |
| 1473 | for (i=1; i<=nbtri; i++) { |
| 1474 | BinTools::GetInteger(IS, nbNodes); |
| 1475 | BinTools::GetInteger(IS, nbTriangles); |
| 1476 | TColgp_Array1OfPnt Nodes(1, nbNodes); |
| 1477 | BinTools::GetBool(IS, hasUV); |
| 1478 | TColgp_Array1OfPnt2d UVNodes(1, nbNodes); |
| 1479 | BinTools::GetReal(IS, d); //deflection |
| 1480 | for (j = 1; j <= nbNodes; j++) { |
| 1481 | BinTools::GetReal(IS, x); |
| 1482 | BinTools::GetReal(IS, y); |
| 1483 | BinTools::GetReal(IS, z); |
| 1484 | Nodes(j).SetCoord(x,y,z); |
| 1485 | } |
| 1486 | |
| 1487 | if (hasUV) { |
| 1488 | for (j = 1; j <= nbNodes; j++) { |
| 1489 | BinTools::GetReal(IS, x); |
| 1490 | BinTools::GetReal(IS, y); |
| 1491 | UVNodes(j).SetCoord(x,y); |
| 1492 | } |
| 1493 | } |
| 1494 | |
| 1495 | // read the triangles |
| 1496 | Standard_Integer n1,n2,n3; |
| 1497 | Poly_Array1OfTriangle Triangles(1, nbTriangles); |
| 1498 | for (j = 1; j <= nbTriangles; j++) { |
| 1499 | BinTools::GetInteger(IS, n1); |
| 1500 | BinTools::GetInteger(IS, n2); |
| 1501 | BinTools::GetInteger(IS, n3); |
| 1502 | Triangles(j).Set(n1,n2,n3); |
| 1503 | } |
| 1504 | |
| 1505 | if (hasUV) T = new Poly_Triangulation(Nodes,UVNodes,Triangles); |
| 1506 | else T = new Poly_Triangulation(Nodes,Triangles); |
| 1507 | T->Deflection(d); |
| 1508 | myTriangulations.Add(T); |
| 1509 | } |
| 1510 | } |
| 1511 | catch(Standard_Failure) { |
| 1512 | aMsg << "EXCEPTION in BinTools_ShapeSet::ReadTriangulation(..)" << endl; |
| 1513 | Handle(Standard_Failure) anExc = Standard_Failure::Caught(); |
| 1514 | aMsg << anExc << endl; |
| 1515 | Standard_Failure::Raise(aMsg); |
| 1516 | } |
| 1517 | } |
| 1518 | |
| 1519 | //======================================================================= |
| 1520 | //function : NbShapes |
| 1521 | //purpose : |
| 1522 | //======================================================================= |
| 1523 | |
| 1524 | Standard_Integer BinTools_ShapeSet::NbShapes() const |
| 1525 | { |
| 1526 | return myShapes.Extent(); |
| 1527 | } |