src/DriverMED/DriverMED_R_SMESHDS_Mesh.cxx

   1 //  SMESH DriverMED : driver to read and write 'med' files
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22 //
  23 //
  24 //  File   : DriverMED_R_SMESHDS_Mesh.cxx
  25 //  Module : SMESH
  26
  27 #include "DriverMED_R_SMESHDS_Mesh.h"
  28 #include "DriverMED_R_SMDS_Mesh.h"
  29 #include "SMESHDS_Mesh.hxx"
  30 #include "utilities.h"
  31
  32 #include "DriverMED_Family.h"
  33
  34 #include "SMESHDS_Group.hxx"
  35
  36 #include "MED_Factory.hxx"
  37 #include "MED_CoordUtils.hxx"
  38 #include "MED_Utilities.hxx"
  39
  40 #include <stdlib.h>
  41
  42 #ifdef _DEBUG_
  43 static int MYDEBUG = 0;
  44 //#define _DEXCEPT_
  45 #else
  46 static int MYDEBUG = 0;
  47 #endif
  48
  49 #define _EDF_NODE_IDS_
  50
  51 using namespace MED;
  52
  53 void
  54 DriverMED_R_SMESHDS_Mesh
  55 ::SetMeshName(string theMeshName)
  56 {
  57   myMeshName = theMeshName;
  58 }
  59
  60 static const SMDS_MeshNode*
  61 FindNode(const SMDS_Mesh* theMesh, TInt theId){
  62   const SMDS_MeshNode* aNode = theMesh->FindNode(theId);
  63   if(aNode) return aNode;
  64   EXCEPTION(runtime_error,"SMDS_Mesh::FindNode - cannot find a SMDS_MeshNode for ID = "<<theId);
  65 }
  66
  67
  68 Driver_Mesh::Status
  69 DriverMED_R_SMESHDS_Mesh
  70 ::Perform()
  71 {
  72   Status aResult = DRS_FAIL;
  73 #ifndef _DEXCEPT_
  74   try{
  75 #endif
  76     myFamilies.clear();
  77     if(MYDEBUG) MESSAGE("Perform - myFile : "<<myFile);
  78     PWrapper aMed = CrWrapper(myFile,true);
  79
  80     aResult = DRS_EMPTY;
  81     if(TInt aNbMeshes = aMed->GetNbMeshes()){
  82       for(int iMesh = 0; iMesh < aNbMeshes; iMesh++){
  83         // Reading the MED mesh
  84         //---------------------
  85         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
  86
  87         string aMeshName;
  88         if (myMeshId != -1) {
  89           ostringstream aMeshNameStr;
  90           aMeshNameStr<<myMeshId;
  91           aMeshName = aMeshNameStr.str();
  92         } else {
  93           aMeshName = myMeshName;
  94         }
  95         if(MYDEBUG) MESSAGE("Perform - aMeshName : "<<aMeshName<<"; "<<aMeshInfo->GetName());
  96         if(aMeshName != aMeshInfo->GetName()) continue;
  97         aResult = DRS_OK;
  98
  99         //TInt aMeshDim = aMeshInfo->GetDim();
 100
 101         // Reading MED families to the temporary structure
 102         //------------------------------------------------
 103         TErr anErr;
 104         TInt aNbFams = aMed->GetNbFamilies(aMeshInfo);
 105         if(MYDEBUG) MESSAGE("Read " << aNbFams << " families");
 106         for (TInt iFam = 0; iFam < aNbFams; iFam++) {
 107           PFamilyInfo aFamilyInfo = aMed->GetPFamilyInfo(aMeshInfo,iFam+1,&anErr);
 108           if(anErr >= 0){
 109             TInt aFamId = aFamilyInfo->GetId();
 110             if(MYDEBUG) MESSAGE("Family " << aFamId << " :");
 111
 112             DriverMED_FamilyPtr aFamily (new DriverMED_Family);
 113
 114             TInt aNbGrp = aFamilyInfo->GetNbGroup();
 115             if(MYDEBUG) MESSAGE("belong to " << aNbGrp << " groups");
 116             for (TInt iGr = 0; iGr < aNbGrp; iGr++) {
 117               string aGroupName = aFamilyInfo->GetGroupName(iGr);
 118               if(MYDEBUG) MESSAGE(aGroupName);
 119               aFamily->AddGroupName(aGroupName);
 120             }
 121             aFamily->SetId( aFamId );
 122             myFamilies[aFamId] = aFamily;
 123           }
 124         }
 125
 126         if (aMeshInfo->GetType() == MED::eSTRUCTURE){
 127           bool aRes = buildMeshGrille(aMed,aMeshInfo);
 128           continue;
 129         }
 130
 131         // Reading MED nodes to the corresponding SMDS structure
 132         //------------------------------------------------------
 133         PNodeInfo aNodeInfo = aMed->GetPNodeInfo(aMeshInfo);
 134         if (!aNodeInfo) {
 135           aResult = DRS_FAIL;
 136           continue;
 137         }
 138
 139         PCoordHelper aCoordHelper = GetCoordHelper(aNodeInfo);
 140
 141         EBooleen anIsNodeNum = aNodeInfo->IsElemNum();
 142         TInt aNbElems = aNodeInfo->GetNbElem();
 143         if(MYDEBUG) MESSAGE("Perform - aNodeInfo->GetNbElem() = "<<aNbElems<<"; anIsNodeNum = "<<anIsNodeNum);
 144         DriverMED_FamilyPtr aFamily;
 145         for(TInt iElem = 0; iElem < aNbElems; iElem++){
 146           TCCoordSlice aCoordSlice = aNodeInfo->GetCoordSlice(iElem);
 147           double aCoords[3] = {0.0, 0.0, 0.0};
 148           for(TInt iDim = 0; iDim < 3; iDim++)
 149             aCoords[iDim] = aCoordHelper->GetCoord(aCoordSlice,iDim);
 150           const SMDS_MeshNode* aNode;
 151           if(anIsNodeNum) {
 152             aNode = myMesh->AddNodeWithID
 153               (aCoords[0],aCoords[1],aCoords[2],aNodeInfo->GetElemNum(iElem));
 154           } else {
 155             aNode = myMesh->AddNode
 156               (aCoords[0],aCoords[1],aCoords[2]);
 157           }
 158           //cout<<aNode->GetID()<<": "<<aNode->X()<<", "<<aNode->Y()<<", "<<aNode->Z()<<endl;
 159
 160           // Save reference to this node from its family
 161           TInt aFamNum = aNodeInfo->GetFamNum(iElem);
 162           if ( checkFamilyID ( aFamily, aFamNum ))
 163           {
 164             aFamily->AddElement(aNode);
 165             aFamily->SetType(SMDSAbs_Node);
 166           }
 167         }
 168
 169         // Reading pre information about all MED cells
 170         //--------------------------------------------
 171         typedef MED::TVector<int> TNodeIds;
 172         bool takeNumbers = true;  // initially we trust the numbers from file
 173         MED::TEntityInfo aEntityInfo = aMed->GetEntityInfo(aMeshInfo);
 174         MED::TEntityInfo::iterator anEntityIter = aEntityInfo.begin();
 175         for(; anEntityIter != aEntityInfo.end(); anEntityIter++){
 176           const EEntiteMaillage& anEntity = anEntityIter->first;
 177           if(anEntity == eNOEUD) continue;
 178           // Reading MED cells to the corresponding SMDS structure
 179           //------------------------------------------------------
 180           const MED::TGeom2Size& aGeom2Size = anEntityIter->second;
 181           MED::TGeom2Size::const_iterator aGeom2SizeIter = aGeom2Size.begin();
 182           for(; aGeom2SizeIter != aGeom2Size.end(); aGeom2SizeIter++){
 183             const EGeometrieElement& aGeom = aGeom2SizeIter->first;
 184
 185             switch(aGeom) {
 186 //          case ePOINT1: ## PAL16410
 187 //            break;
 188             case ePOLYGONE: {
 189               PPolygoneInfo aPolygoneInfo = aMed->GetPPolygoneInfo(aMeshInfo,anEntity,aGeom);
 190               EBooleen anIsElemNum = takeNumbers ? aPolygoneInfo->IsElemNum() : eFAUX;
 191
 192               TInt aNbElem = aPolygoneInfo->GetNbElem();
 193               for(TInt iElem = 0; iElem < aNbElem; iElem++){
 194                 MED::TCConnSlice aConnSlice = aPolygoneInfo->GetConnSlice(iElem);
 195                 TInt aNbConn = aPolygoneInfo->GetNbConn(iElem);
 196                 TNodeIds aNodeIds(aNbConn);
 197 #ifdef _EDF_NODE_IDS_
 198                 if(anIsNodeNum)
 199                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 200                     aNodeIds[iConn] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 201                 else
 202                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 203                     aNodeIds[iConn] = aConnSlice[iConn];
 204 #else
 205                 for(TInt iConn = 0; iConn < aNbConn; iConn++)
 206                   aNodeIds[iConn] = aConnSlice[iConn];
 207 #endif
 208                 bool isRenum = false;
 209                 SMDS_MeshElement* anElement = NULL;
 210                 TInt aFamNum = aPolygoneInfo->GetFamNum(iElem);
 211
 212 #ifndef _DEXCEPT_
 213                 try{
 214 #endif
 215                   if(anIsElemNum){
 216                     TInt anElemId = aPolygoneInfo->GetElemNum(iElem);
 217                     anElement = myMesh->AddPolygonalFaceWithID(aNodeIds,anElemId);
 218                   }
 219                   if(!anElement){
 220                     std::vector<const SMDS_MeshNode*> aNodes(aNbConn);
 221                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 222                       aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 223                     anElement = myMesh->AddPolygonalFace(aNodes);
 224                     isRenum = anIsElemNum;
 225                   }
 226 #ifndef _DEXCEPT_
 227                 }catch(const std::exception& exc){
 228                   aResult = DRS_FAIL;
 229                 }catch (...){
 230                   aResult = DRS_FAIL;
 231                 }
 232 #endif
 233                 if(!anElement){
 234                   aResult = DRS_WARN_SKIP_ELEM;
 235                 }else{
 236                   if(isRenum){
 237                     anIsElemNum = eFAUX;
 238                     takeNumbers = false;
 239                     if(aResult < DRS_WARN_RENUMBER)
 240                       aResult = DRS_WARN_RENUMBER;
 241                   }
 242                   if ( checkFamilyID ( aFamily, aFamNum ))
 243                   {
 244                     // Save reference to this element from its family
 245                     aFamily->AddElement(anElement);
 246                     aFamily->SetType(anElement->GetType());
 247                   }
 248                 }
 249               }
 250               break;
 251             }
 252             case ePOLYEDRE: {
 253               PPolyedreInfo aPolyedreInfo = aMed->GetPPolyedreInfo(aMeshInfo,anEntity,aGeom);
 254               EBooleen anIsElemNum = takeNumbers ? aPolyedreInfo->IsElemNum() : eFAUX;
 255
 256               TInt aNbElem = aPolyedreInfo->GetNbElem();
 257               for(TInt iElem = 0; iElem < aNbElem; iElem++){
 258                 MED::TCConnSliceArr aConnSliceArr = aPolyedreInfo->GetConnSliceArr(iElem);
 259                 TInt aNbFaces = aConnSliceArr.size();
 260                 typedef MED::TVector<int> TQuantities;
 261                 TQuantities aQuantities(aNbFaces);
 262                 TInt aNbNodes = aPolyedreInfo->GetNbNodes(iElem);
 263                 TNodeIds aNodeIds(aNbNodes);
 264                 for(TInt iFace = 0, iNode = 0; iFace < aNbFaces; iFace++){
 265                   MED::TCConnSlice aConnSlice = aConnSliceArr[iFace];
 266                   TInt aNbConn = aConnSlice.size();
 267                   aQuantities[iFace] = aNbConn;
 268 #ifdef _EDF_NODE_IDS_
 269                   if(anIsNodeNum)
 270                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 271                       aNodeIds[iNode++] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 272                   else
 273                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 274                       aNodeIds[iNode++] = aConnSlice[iConn];
 275 #else
 276                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 277                     aNodeIds[iNode++] = aConnSlice[iConn];
 278 #endif
 279                 }
 280
 281                 bool isRenum = false;
 282                 SMDS_MeshElement* anElement = NULL;
 283                 TInt aFamNum = aPolyedreInfo->GetFamNum(iElem);
 284
 285 #ifndef _DEXCEPT_
 286                 try{
 287 #endif
 288                   if(anIsElemNum){
 289                     TInt anElemId = aPolyedreInfo->GetElemNum(iElem);
 290                     anElement = myMesh->AddPolyhedralVolumeWithID(aNodeIds,aQuantities,anElemId);
 291                   }
 292                   if(!anElement){
 293                     std::vector<const SMDS_MeshNode*> aNodes(aNbNodes);
 294                     for(TInt iConn = 0; iConn < aNbNodes; iConn++)
 295                       aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 296                     anElement = myMesh->AddPolyhedralVolume(aNodes,aQuantities);
 297                     isRenum = anIsElemNum;
 298                   }
 299 #ifndef _DEXCEPT_
 300                 }catch(const std::exception& exc){
 301                   aResult = DRS_FAIL;
 302                 }catch(...){
 303                   aResult = DRS_FAIL;
 304                 }
 305 #endif
 306                 if(!anElement){
 307                   aResult = DRS_WARN_SKIP_ELEM;
 308                 }else{
 309                   if(isRenum){
 310                     anIsElemNum = eFAUX;
 311                     takeNumbers = false;
 312                     if (aResult < DRS_WARN_RENUMBER)
 313                       aResult = DRS_WARN_RENUMBER;
 314                   }
 315                   if ( checkFamilyID ( aFamily, aFamNum )) {
 316                     // Save reference to this element from its family
 317                     aFamily->AddElement(anElement);
 318                     aFamily->SetType(anElement->GetType());
 319                   }
 320                 }
 321               }
 322               break;
 323             }
 324             default: {
 325               PCellInfo aCellInfo = aMed->GetPCellInfo(aMeshInfo,anEntity,aGeom);
 326               EBooleen anIsElemNum = takeNumbers ? aCellInfo->IsElemNum() : eFAUX;
 327               TInt aNbElems = aCellInfo->GetNbElem();
 328               if(MYDEBUG) MESSAGE("Perform - anEntity = "<<anEntity<<"; anIsElemNum = "<<anIsElemNum);
 329               if(MYDEBUG) MESSAGE("Perform - aGeom = "<<aGeom<<"; aNbElems = "<<aNbElems);
 330
 331               for(int iElem = 0; iElem < aNbElems; iElem++){
 332                 TInt aNbNodes = -1;
 333                 switch(aGeom){
 334                 case eSEG2:    aNbNodes = 2;  break;
 335                 case eSEG3:    aNbNodes = 3;  break;
 336                 case eTRIA3:   aNbNodes = 3;  break;
 337                 case eTRIA6:   aNbNodes = 6;  break;
 338                 case eQUAD4:   aNbNodes = 4;  break;
 339                 case eQUAD8:   aNbNodes = 8;  break;
 340                 case eTETRA4:  aNbNodes = 4;  break;
 341                 case eTETRA10: aNbNodes = 10; break;
 342                 case ePYRA5:   aNbNodes = 5;  break;
 343                 case ePYRA13:  aNbNodes = 13; break;
 344                 case ePENTA6:  aNbNodes = 6;  break;
 345                 case ePENTA15: aNbNodes = 15; break;
 346                 case eHEXA8:   aNbNodes = 8;  break;
 347                 case eHEXA20:  aNbNodes = 20; break;
 348                 case ePOINT1:  aNbNodes = 1;  break;
 349                 default:;
 350                 }
 351                 vector<TInt> aNodeIds(aNbNodes);
 352                 bool anIsValidConnect = false;
 353                 TCConnSlice aConnSlice = aCellInfo->GetConnSlice(iElem);
 354 #ifndef _DEXCEPT_
 355                 try{
 356 #endif
 357 #ifdef _EDF_NODE_IDS_
 358                   if(anIsNodeNum)
 359                     for(int iNode = 0; iNode < aNbNodes; iNode++)
 360                       aNodeIds[iNode] = aNodeInfo->GetElemNum(aConnSlice[iNode] - 1);
 361                   else
 362                     for(int iNode = 0; iNode < aNbNodes; iNode++)
 363                       aNodeIds[iNode] = aConnSlice[iNode];
 364 #else
 365                   for(int iNode = 0; iNode < aNbNodes; iNode++)
 366                     aNodeIds[iNode] = aConnSlice[iNode];
 367 #endif
 368                   anIsValidConnect = true;
 369 #ifndef _DEXCEPT_
 370                 }catch(const std::exception& exc){
 371                   //INFOS("Follow exception was cought:\n\t"<<exc.what());
 372                   aResult = DRS_FAIL;
 373                 }catch(...){
 374                   //INFOS("Unknown exception was cought !!!");
 375                   aResult = DRS_FAIL;
 376                 }
 377 #endif
 378                 if(!anIsValidConnect)
 379                   continue;
 380
 381                 bool isRenum = false;
 382                 const SMDS_MeshElement* anElement = NULL;
 383                 TInt aFamNum = aCellInfo->GetFamNum(iElem);
 384 #ifndef _DEXCEPT_
 385                 try{
 386 #endif
 387                   //MESSAGE("Try to create element # " << iElem << " with id = "
 388                   //        << aCellInfo->GetElemNum(iElem));
 389                   switch(aGeom) {
 390                   case eSEG2:
 391                     if(anIsElemNum)
 392                       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 393                                                         aNodeIds[1],
 394                                                         aCellInfo->GetElemNum(iElem));
 395                     if (!anElement) {
 396                       anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 397                                                   FindNode(myMesh,aNodeIds[1]));
 398                       isRenum = anIsElemNum;
 399                     }
 400                     break;
 401                   case eSEG3:
 402                     if(anIsElemNum)
 403                       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 404                                                         aNodeIds[1],
 405                                                         aNodeIds[2],
 406                                                         aCellInfo->GetElemNum(iElem));
 407                     if (!anElement) {
 408                       anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 409                                                   FindNode(myMesh,aNodeIds[1]),
 410                                                   FindNode(myMesh,aNodeIds[2]));
 411                       isRenum = anIsElemNum;
 412                     }
 413                     break;
 414                   case eTRIA3:
 415                     aNbNodes = 3;
 416                     if(anIsElemNum)
 417                       anElement = myMesh->AddFaceWithID(aNodeIds[0],
 418                                                         aNodeIds[1],
 419                                                         aNodeIds[2],
 420                                                         aCellInfo->GetElemNum(iElem));
 421                     if (!anElement) {
 422                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 423                                                   FindNode(myMesh,aNodeIds[1]),
 424                                                   FindNode(myMesh,aNodeIds[2]));
 425                       isRenum = anIsElemNum;
 426                     }
 427                     break;
 428                   case eTRIA6:
 429                     aNbNodes = 6;
 430                     if(anIsElemNum)
 431                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 432                                                         aNodeIds[2], aNodeIds[3],
 433                                                         aNodeIds[4], aNodeIds[5],
 434                                                         aCellInfo->GetElemNum(iElem));
 435                     if (!anElement) {
 436                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 437                                                   FindNode(myMesh,aNodeIds[1]),
 438                                                   FindNode(myMesh,aNodeIds[2]),
 439                                                   FindNode(myMesh,aNodeIds[3]),
 440                                                   FindNode(myMesh,aNodeIds[4]),
 441                                                   FindNode(myMesh,aNodeIds[5]));
 442                       isRenum = anIsElemNum;
 443                     }
 444                     break;
 445                   case eQUAD4:
 446                     aNbNodes = 4;
 447                     if(anIsElemNum)
 448                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 449                                                         aNodeIds[2], aNodeIds[3],
 450                                                         aCellInfo->GetElemNum(iElem));
 451                     if (!anElement) {
 452                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 453                                                   FindNode(myMesh,aNodeIds[1]),
 454                                                   FindNode(myMesh,aNodeIds[2]),
 455                                                   FindNode(myMesh,aNodeIds[3]));
 456                       isRenum = anIsElemNum;
 457                     }
 458                     break;
 459                   case eQUAD8:
 460                     aNbNodes = 8;
 461                     if(anIsElemNum)
 462                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 463                                                         aNodeIds[2], aNodeIds[3],
 464                                                         aNodeIds[4], aNodeIds[5],
 465                                                         aNodeIds[6], aNodeIds[7],
 466                                                         aCellInfo->GetElemNum(iElem));
 467                     if (!anElement) {
 468                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 469                                                   FindNode(myMesh,aNodeIds[1]),
 470                                                   FindNode(myMesh,aNodeIds[2]),
 471                                                   FindNode(myMesh,aNodeIds[3]),
 472                                                   FindNode(myMesh,aNodeIds[4]),
 473                                                   FindNode(myMesh,aNodeIds[5]),
 474                                                   FindNode(myMesh,aNodeIds[6]),
 475                                                   FindNode(myMesh,aNodeIds[7]));
 476                       isRenum = anIsElemNum;
 477                     }
 478                     break;
 479                   case eTETRA4:
 480                     aNbNodes = 4;
 481                     if(anIsElemNum)
 482                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 483                                                           aNodeIds[2], aNodeIds[3],
 484                                                           aCellInfo->GetElemNum(iElem));
 485                     if (!anElement) {
 486                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 487                                                     FindNode(myMesh,aNodeIds[1]),
 488                                                     FindNode(myMesh,aNodeIds[2]),
 489                                                     FindNode(myMesh,aNodeIds[3]));
 490                       isRenum = anIsElemNum;
 491                     }
 492                     break;
 493                   case eTETRA10:
 494                     aNbNodes = 10;
 495                     if(anIsElemNum)
 496                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 497                                                           aNodeIds[2], aNodeIds[3],
 498                                                           aNodeIds[4], aNodeIds[5],
 499                                                           aNodeIds[6], aNodeIds[7],
 500                                                           aNodeIds[8], aNodeIds[9],
 501                                                           aCellInfo->GetElemNum(iElem));
 502                     if (!anElement) {
 503                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 504                                                     FindNode(myMesh,aNodeIds[1]),
 505                                                     FindNode(myMesh,aNodeIds[2]),
 506                                                     FindNode(myMesh,aNodeIds[3]),
 507                                                     FindNode(myMesh,aNodeIds[4]),
 508                                                     FindNode(myMesh,aNodeIds[5]),
 509                                                     FindNode(myMesh,aNodeIds[6]),
 510                                                     FindNode(myMesh,aNodeIds[7]),
 511                                                     FindNode(myMesh,aNodeIds[8]),
 512                                                     FindNode(myMesh,aNodeIds[9]));
 513                       isRenum = anIsElemNum;
 514                     }
 515                     break;
 516                   case ePYRA5:
 517                     aNbNodes = 5;
 518                     // There is some differnce between SMDS and MED
 519                     if(anIsElemNum)
 520                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 521                                                           aNodeIds[2], aNodeIds[3],
 522                                                           aNodeIds[4],
 523                                                           aCellInfo->GetElemNum(iElem));
 524                     if (!anElement) {
 525                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 526                                                     FindNode(myMesh,aNodeIds[1]),
 527                                                     FindNode(myMesh,aNodeIds[2]),
 528                                                     FindNode(myMesh,aNodeIds[3]),
 529                                                     FindNode(myMesh,aNodeIds[4]));
 530                       isRenum = anIsElemNum;
 531                     }
 532                     break;
 533                   case ePYRA13:
 534                     aNbNodes = 13;
 535                     // There is some differnce between SMDS and MED
 536                     if(anIsElemNum)
 537                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 538                                                           aNodeIds[2], aNodeIds[3],
 539                                                           aNodeIds[4], aNodeIds[5],
 540                                                           aNodeIds[6], aNodeIds[7],
 541                                                           aNodeIds[8], aNodeIds[9],
 542                                                           aNodeIds[10], aNodeIds[11],
 543                                                           aNodeIds[12],
 544                                                           aCellInfo->GetElemNum(iElem));
 545                     if (!anElement) {
 546                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 547                                                     FindNode(myMesh,aNodeIds[1]),
 548                                                     FindNode(myMesh,aNodeIds[2]),
 549                                                     FindNode(myMesh,aNodeIds[3]),
 550                                                     FindNode(myMesh,aNodeIds[4]),
 551                                                     FindNode(myMesh,aNodeIds[5]),
 552                                                     FindNode(myMesh,aNodeIds[6]),
 553                                                     FindNode(myMesh,aNodeIds[7]),
 554                                                     FindNode(myMesh,aNodeIds[8]),
 555                                                     FindNode(myMesh,aNodeIds[9]),
 556                                                     FindNode(myMesh,aNodeIds[10]),
 557                                                     FindNode(myMesh,aNodeIds[11]),
 558                                                     FindNode(myMesh,aNodeIds[12]));
 559                       isRenum = anIsElemNum;
 560                     }
 561                     break;
 562                   case ePENTA6:
 563                     aNbNodes = 6;
 564                     if(anIsElemNum)
 565                       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 566                                                           aNodeIds[1],
 567                                                           aNodeIds[2],
 568                                                           aNodeIds[3],
 569                                                           aNodeIds[4],
 570                                                           aNodeIds[5],
 571                                                           aCellInfo->GetElemNum(iElem));
 572                     if (!anElement) {
 573                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 574                                                     FindNode(myMesh,aNodeIds[1]),
 575                                                     FindNode(myMesh,aNodeIds[2]),
 576                                                     FindNode(myMesh,aNodeIds[3]),
 577                                                     FindNode(myMesh,aNodeIds[4]),
 578                                                     FindNode(myMesh,aNodeIds[5]));
 579                       isRenum = anIsElemNum;
 580                     }
 581                     break;
 582                   case ePENTA15:
 583                     aNbNodes = 15;
 584                     if(anIsElemNum)
 585                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 586                                                           aNodeIds[2], aNodeIds[3],
 587                                                           aNodeIds[4], aNodeIds[5],
 588                                                           aNodeIds[6], aNodeIds[7],
 589                                                           aNodeIds[8], aNodeIds[9],
 590                                                           aNodeIds[10], aNodeIds[11],
 591                                                           aNodeIds[12], aNodeIds[13],
 592                                                           aNodeIds[14],
 593                                                           aCellInfo->GetElemNum(iElem));
 594                     if (!anElement) {
 595                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 596                                                     FindNode(myMesh,aNodeIds[1]),
 597                                                     FindNode(myMesh,aNodeIds[2]),
 598                                                     FindNode(myMesh,aNodeIds[3]),
 599                                                   FindNode(myMesh,aNodeIds[4]),
 600                                                     FindNode(myMesh,aNodeIds[5]),
 601                                                     FindNode(myMesh,aNodeIds[6]),
 602                                                     FindNode(myMesh,aNodeIds[7]),
 603                                                     FindNode(myMesh,aNodeIds[8]),
 604                                                     FindNode(myMesh,aNodeIds[9]),
 605                                                     FindNode(myMesh,aNodeIds[10]),
 606                                                     FindNode(myMesh,aNodeIds[11]),
 607                                                     FindNode(myMesh,aNodeIds[12]),
 608                                                     FindNode(myMesh,aNodeIds[13]),
 609                                                     FindNode(myMesh,aNodeIds[14]));
 610                       isRenum = anIsElemNum;
 611                     }
 612                     break;
 613                   case eHEXA8:
 614                     aNbNodes = 8;
 615                     if(anIsElemNum)
 616                       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 617                                                           aNodeIds[1],
 618                                                           aNodeIds[2],
 619                                                           aNodeIds[3],
 620                                                           aNodeIds[4],
 621                                                           aNodeIds[5],
 622                                                           aNodeIds[6],
 623                                                           aNodeIds[7],
 624                                                           aCellInfo->GetElemNum(iElem));
 625                     if (!anElement) {
 626                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 627                                                     FindNode(myMesh,aNodeIds[1]),
 628                                                     FindNode(myMesh,aNodeIds[2]),
 629                                                     FindNode(myMesh,aNodeIds[3]),
 630                                                     FindNode(myMesh,aNodeIds[4]),
 631                                                     FindNode(myMesh,aNodeIds[5]),
 632                                                     FindNode(myMesh,aNodeIds[6]),
 633                                                     FindNode(myMesh,aNodeIds[7]));
 634                       isRenum = anIsElemNum;
 635                     }
 636                     break;
 637                   case eHEXA20:
 638                     aNbNodes = 20;
 639                     if(anIsElemNum)
 640                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 641                                                           aNodeIds[2], aNodeIds[3],
 642                                                           aNodeIds[4], aNodeIds[5],
 643                                                           aNodeIds[6], aNodeIds[7],
 644                                                           aNodeIds[8], aNodeIds[9],
 645                                                           aNodeIds[10], aNodeIds[11],
 646                                                           aNodeIds[12], aNodeIds[13],
 647                                                           aNodeIds[14], aNodeIds[15],
 648                                                           aNodeIds[16], aNodeIds[17],
 649                                                           aNodeIds[18], aNodeIds[19],
 650                                                           aCellInfo->GetElemNum(iElem));
 651                     if (!anElement) {
 652                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 653                                                     FindNode(myMesh,aNodeIds[1]),
 654                                                     FindNode(myMesh,aNodeIds[2]),
 655                                                     FindNode(myMesh,aNodeIds[3]),
 656                                                     FindNode(myMesh,aNodeIds[4]),
 657                                                     FindNode(myMesh,aNodeIds[5]),
 658                                                     FindNode(myMesh,aNodeIds[6]),
 659                                                     FindNode(myMesh,aNodeIds[7]),
 660                                                     FindNode(myMesh,aNodeIds[8]),
 661                                                     FindNode(myMesh,aNodeIds[9]),
 662                                                     FindNode(myMesh,aNodeIds[10]),
 663                                                     FindNode(myMesh,aNodeIds[11]),
 664                                                     FindNode(myMesh,aNodeIds[12]),
 665                                                     FindNode(myMesh,aNodeIds[13]),
 666                                                     FindNode(myMesh,aNodeIds[14]),
 667                                                     FindNode(myMesh,aNodeIds[15]),
 668                                                     FindNode(myMesh,aNodeIds[16]),
 669                                                     FindNode(myMesh,aNodeIds[17]),
 670                                                     FindNode(myMesh,aNodeIds[18]),
 671                                                     FindNode(myMesh,aNodeIds[19]));
 672                       isRenum = anIsElemNum;
 673                     }
 674                     break;
 675
 676                   case ePOINT1:
 677                     anElement = FindNode(myMesh,aNodeIds[0]);
 678                     break;
 679                   }
 680 #ifndef _DEXCEPT_
 681                 }catch(const std::exception& exc){
 682                   //INFOS("Follow exception was cought:\n\t"<<exc.what());
 683                   aResult = DRS_FAIL;
 684                 }catch(...){
 685                   //INFOS("Unknown exception was cought !!!");
 686                   aResult = DRS_FAIL;
 687                 }
 688 #endif
 689                 if (!anElement) {
 690                   aResult = DRS_WARN_SKIP_ELEM;
 691                 }
 692                 else {
 693                   if (isRenum) {
 694                     anIsElemNum = eFAUX;
 695                     takeNumbers = false;
 696                     if (aResult < DRS_WARN_RENUMBER)
 697                       aResult = DRS_WARN_RENUMBER;
 698                   }
 699                   if ( checkFamilyID ( aFamily, aFamNum )) {
 700                     // Save reference to this element from its family
 701                     myFamilies[aFamNum]->AddElement(anElement);
 702                     myFamilies[aFamNum]->SetType(anElement->GetType());
 703                   }
 704                 }
 705               }
 706             }}
 707           }
 708         }
 709       }
 710     }
 711 #ifndef _DEXCEPT_
 712   }catch(const std::exception& exc){
 713     INFOS("Follow exception was cought:\n\t"<<exc.what());
 714     aResult = DRS_FAIL;
 715   }catch(...){
 716     INFOS("Unknown exception was cought !!!");
 717     aResult = DRS_FAIL;
 718   }
 719 #endif
 720   if(MYDEBUG) MESSAGE("Perform - aResult status = "<<aResult);
 721   return aResult;
 722 }
 723
 724 list<string> DriverMED_R_SMESHDS_Mesh::GetMeshNames(Status& theStatus)
 725 {
 726   list<string> aMeshNames;
 727
 728   try {
 729     if(MYDEBUG) MESSAGE("GetMeshNames - myFile : " << myFile);
 730     theStatus = DRS_OK;
 731     PWrapper aMed = CrWrapper(myFile);
 732
 733     if (TInt aNbMeshes = aMed->GetNbMeshes()) {
 734       for (int iMesh = 0; iMesh < aNbMeshes; iMesh++) {
 735         // Reading the MED mesh
 736         //---------------------
 737         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
 738         aMeshNames.push_back(aMeshInfo->GetName());
 739       }
 740     }
 741   }catch(const std::exception& exc){
 742     INFOS("Follow exception was cought:\n\t"<<exc.what());
 743     theStatus = DRS_FAIL;
 744   }catch(...){
 745     INFOS("Unknown exception was cought !!!");
 746     theStatus = DRS_FAIL;
 747   }
 748
 749   return aMeshNames;
 750 }
 751
 752 list<TNameAndType> DriverMED_R_SMESHDS_Mesh::GetGroupNamesAndTypes()
 753 {
 754   list<TNameAndType> aResult;
 755   set<TNameAndType> aResGroupNames;
 756
 757   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 758   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 759   {
 760     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 761     const MED::TStringSet& aGroupNames = aFamily->GetGroupNames();
 762     set<string>::const_iterator aGrNamesIter = aGroupNames.begin();
 763     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 764     {
 765       TNameAndType aNameAndType = make_pair( *aGrNamesIter, aFamily->GetType() );
 766       // Check, if this is a Group or SubMesh name
 767 //if (aName.substr(0, 5) == string("Group")) {
 768         if ( aResGroupNames.insert( aNameAndType ).second ) {
 769           aResult.push_back( aNameAndType );
 770         }
 771 //    }
 772     }
 773   }
 774
 775   return aResult;
 776 }
 777
 778 void DriverMED_R_SMESHDS_Mesh::GetGroup(SMESHDS_Group* theGroup)
 779 {
 780   string aGroupName (theGroup->GetStoreName());
 781   if(MYDEBUG) MESSAGE("Get Group " << aGroupName);
 782
 783   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 784   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 785   {
 786     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 787     if (aFamily->GetType() == theGroup->GetType() && aFamily->MemberOf(aGroupName))
 788     {
 789       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 790       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
 791       const SMDS_MeshElement * element = 0;
 792       for (; anElemsIter != anElements.end(); anElemsIter++)
 793       {
 794         element = *anElemsIter;
 795         theGroup->SMDSGroup().Add(element);
 796       }
 797       if ( element )
 798         theGroup->SetType( theGroup->SMDSGroup().GetType() );
 799     }
 800   }
 801 }
 802
 803 void DriverMED_R_SMESHDS_Mesh::GetSubMesh (SMESHDS_SubMesh* theSubMesh,
 804                                            const int theId)
 805 {
 806   char submeshGrpName[ 30 ];
 807   sprintf( submeshGrpName, "SubMesh %d", theId );
 808   string aName (submeshGrpName);
 809   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 810   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 811   {
 812     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 813     if (aFamily->MemberOf(aName))
 814     {
 815       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 816       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
 817       if (aFamily->GetType() == SMDSAbs_Node)
 818       {
 819         for (; anElemsIter != anElements.end(); anElemsIter++)
 820         {
 821           const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>(*anElemsIter);
 822           theSubMesh->AddNode(node);
 823         }
 824       }
 825       else
 826       {
 827         for (; anElemsIter != anElements.end(); anElemsIter++)
 828         {
 829           theSubMesh->AddElement(*anElemsIter);
 830         }
 831       }
 832     }
 833   }
 834 }
 835
 836 void DriverMED_R_SMESHDS_Mesh::CreateAllSubMeshes ()
 837 {
 838   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 839   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 840   {
 841     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 842     MED::TStringSet aGroupNames = aFamily->GetGroupNames();
 843     set<string>::iterator aGrNamesIter = aGroupNames.begin();
 844     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 845     {
 846       string aName = *aGrNamesIter;
 847       // Check, if this is a Group or SubMesh name
 848       if (aName.substr(0, 7) == string("SubMesh"))
 849       {
 850         int Id = atoi(string(aName).substr(7).c_str());
 851         set<const SMDS_MeshElement *> anElements = aFamily->GetElements();
 852         set<const SMDS_MeshElement *>::iterator anElemsIter = anElements.begin();
 853         if (aFamily->GetType() == SMDSAbs_Node)
 854         {
 855           for (; anElemsIter != anElements.end(); anElemsIter++)
 856           {
 857             SMDS_MeshNode* node = const_cast<SMDS_MeshNode*>
 858               ( static_cast<const SMDS_MeshNode*>( *anElemsIter ));
 859             // find out a shape type
 860             TopoDS_Shape aShape = myMesh->IndexToShape( Id );
 861             int aShapeType = ( aShape.IsNull() ? -1 : aShape.ShapeType() );
 862             switch ( aShapeType ) {
 863             case TopAbs_FACE:
 864               myMesh->SetNodeOnFace(node, Id); break;
 865             case TopAbs_EDGE:
 866               myMesh->SetNodeOnEdge(node, Id); break;
 867             case TopAbs_VERTEX:
 868               myMesh->SetNodeOnVertex(node, Id); break;
 869             default:
 870               myMesh->SetNodeInVolume(node, Id);
 871             }
 872           }
 873         }
 874         else
 875         {
 876           for (; anElemsIter != anElements.end(); anElemsIter++)
 877           {
 878             myMesh->SetMeshElementOnShape(*anElemsIter, Id);
 879           }
 880         }
 881       }
 882     }
 883   }
 884 }
 885 /*!
 886  * \brief Ensure aFamily to have required ID
 887  * \param aFamily - a family to check and update
 888  * \param anID - an ID aFamily should have
 889  * \retval bool  - true if successful
 890  */
 891 bool DriverMED_R_SMESHDS_Mesh::checkFamilyID(DriverMED_FamilyPtr & aFamily, int anID) const
 892 {
 893   if ( !aFamily || aFamily->GetId() != anID ) {
 894     map<int, DriverMED_FamilyPtr>::const_iterator i_fam = myFamilies.find(anID);
 895     if ( i_fam == myFamilies.end() )
 896       return false;
 897     aFamily = i_fam->second;
 898   }
 899   return ( aFamily->GetId() == anID );
 900 }
 901
 902
 903 /*! \brief Reading the structured mesh and convert to non structured (by filling of smesh structure for non structured mesh)
 904  * \param theWrapper  - PWrapper const pointer
 905  * \param theMeshInfo - PMeshInfo const pointer
 906  * \return TRUE, if successfully. Else FALSE
 907  */
 908 bool DriverMED_R_SMESHDS_Mesh::buildMeshGrille(const MED::PWrapper& theWrapper,
 909                                                const MED::PMeshInfo& theMeshInfo)
 910 {
 911   bool res = true;
 912
 913   MED::PGrilleInfo aGrilleInfo = theWrapper->GetPGrilleInfo(theMeshInfo);
 914   MED::TInt aNbNodes = aGrilleInfo->GetNbNodes();
 915   MED::TInt aNbCells = aGrilleInfo->GetNbCells();
 916   MED::TInt aMeshDim = theMeshInfo->GetDim();
 917   DriverMED_FamilyPtr aFamily;
 918   for(MED::TInt iNode=0;iNode < aNbNodes; iNode++){
 919     double aCoords[3] = {0.0, 0.0, 0.0};
 920     const SMDS_MeshNode* aNode;
 921     MED::TNodeCoord aMEDNodeCoord = aGrilleInfo->GetCoord(iNode);
 922     for(MED::TInt iDim=0;iDim<aMeshDim;iDim++)
 923       aCoords[(int)iDim] = aMEDNodeCoord[(int)iDim];
 924     aNode = myMesh->AddNodeWithID(aCoords[0],aCoords[1],aCoords[2],(int)iNode);
 925
 926     if((aGrilleInfo->myFamNumNode).size() > 0){
 927       TInt aFamNum = aGrilleInfo->GetFamNumNode(iNode);
 928       if ( checkFamilyID ( aFamily, aFamNum ))
 929         {
 930           aFamily->AddElement(aNode);
 931           aFamily->SetType(SMDSAbs_Node);
 932         }
 933     }
 934
 935   }
 936
 937   SMDS_MeshElement* anElement = NULL;
 938   MED::TIntVector aNodeIds;
 939   for(MED::TInt iCell=0;iCell < aNbCells; iCell++){
 940     aNodeIds = aGrilleInfo->GetConn(iCell);
 941     switch(aGrilleInfo->GetGeom()){
 942     case MED::eSEG2:
 943       if(aNodeIds.size() != 2){
 944         res = false;
 945         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 2!="<<aNodeIds.size());
 946       }
 947       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 948                                         aNodeIds[1],
 949                                         iCell);
 950       break;
 951     case MED::eQUAD4:
 952       if(aNodeIds.size() != 4){
 953         res = false;
 954         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 4!="<<aNodeIds.size());
 955       }
 956       anElement = myMesh->AddFaceWithID(aNodeIds[0],
 957                                         aNodeIds[2],
 958                                         aNodeIds[3],
 959                                         aNodeIds[1],
 960                                         iCell);
 961       break;
 962     case MED::eHEXA8:
 963       if(aNodeIds.size() != 8){
 964         res = false;
 965         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 8!="<<aNodeIds.size());
 966       }
 967       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 968                                           aNodeIds[2],
 969                                           aNodeIds[3],
 970                                           aNodeIds[1],
 971                                           aNodeIds[4],
 972                                           aNodeIds[6],
 973                                           aNodeIds[7],
 974                                           aNodeIds[5],
 975                                           iCell);
 976       break;
 977     default:
 978       break;
 979     }
 980
 981     if((aGrilleInfo->myFamNum).size() > 0){
 982       TInt aFamNum = aGrilleInfo->GetFamNum(iCell);
 983       if ( checkFamilyID ( aFamily, aFamNum )){
 984         aFamily->AddElement(anElement);
 985         aFamily->SetType(anElement->GetType());
 986       }
 987     }
 988   }
 989
 990   return res;
 991 }