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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  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_Utilities.hxx"
  38
  39 #include <stdlib.h>
  40
  41 #ifdef _DEBUG_
  42 static int MYDEBUG = 0;
  43 #else
  44 static int MYDEBUG = 0;
  45 #endif
  46
  47 #define _EDF_NODE_IDS_
  48
  49 using namespace MED;
  50
  51 void DriverMED_R_SMESHDS_Mesh::SetMeshName(string theMeshName)
  52 {
  53   myMeshName = theMeshName;
  54 }
  55
  56 static const SMDS_MeshNode*
  57 FindNode(const SMDS_Mesh* theMesh, TInt theId){
  58   const SMDS_MeshNode* aNode = theMesh->FindNode(theId);
  59   if(aNode) return aNode;
  60   EXCEPTION(runtime_error,"SMDS_Mesh::FindNode - cannot find a SMDS_MeshNode for ID = "<<theId);
  61 }
  62
  63
  64 enum ECoordName{eX, eY, eZ, eNone};
  65 typedef TFloat (*TGetCoord)(MED::PNodeInfo&, TInt);
  66
  67 template<ECoordName TheCoordId>
  68 TFloat GetCoord(MED::PNodeInfo& thePNodeInfo, TInt theElemId){
  69   return thePNodeInfo->GetNodeCoord(theElemId,TheCoordId);
  70 }
  71
  72 template<>
  73 TFloat GetCoord<eNone>(MED::PNodeInfo& thePNodeInfo, TInt theElemId){
  74   return 0.0;
  75 }
  76
  77
  78 static TGetCoord aXYZGetCoord[3] = {
  79   &GetCoord<eX>,
  80   &GetCoord<eY>,
  81   &GetCoord<eZ>
  82 };
  83
  84
  85 static TGetCoord aXYGetCoord[3] = {
  86   &GetCoord<eX>,
  87   &GetCoord<eY>,
  88   &GetCoord<eNone>
  89 };
  90
  91 static TGetCoord aYZGetCoord[3] = {
  92   &GetCoord<eNone>,
  93   &GetCoord<eX>,
  94   &GetCoord<eY>
  95 };
  96
  97 static TGetCoord aXZGetCoord[3] = {
  98   &GetCoord<eX>,
  99   &GetCoord<eNone>,
 100   &GetCoord<eY>
 101 };
 102
 103
 104 static TGetCoord aXGetCoord[3] = {
 105   &GetCoord<eX>,
 106   &GetCoord<eNone>,
 107   &GetCoord<eNone>
 108 };
 109
 110 static TGetCoord aYGetCoord[3] = {
 111   &GetCoord<eNone>,
 112   &GetCoord<eX>,
 113   &GetCoord<eNone>
 114 };
 115
 116 static TGetCoord aZGetCoord[3] = {
 117   &GetCoord<eNone>,
 118   &GetCoord<eNone>,
 119   &GetCoord<eX>
 120 };
 121
 122
 123 class TCoordHelper{
 124   MED::PNodeInfo myPNodeInfo;
 125   TGetCoord* myGetCoord;
 126 public:
 127   TCoordHelper(const MED::PNodeInfo& thePNodeInfo,
 128                TGetCoord* theGetCoord):
 129     myPNodeInfo(thePNodeInfo),
 130     myGetCoord(theGetCoord)
 131   {}
 132   virtual ~TCoordHelper(){}
 133   TFloat GetCoord(TInt theElemId, TInt theCoodId){
 134     return (*myGetCoord[theCoodId])(myPNodeInfo,theElemId);
 135   }
 136 };
 137 typedef boost::shared_ptr<TCoordHelper> TCoordHelperPtr;
 138
 139
 140 Driver_Mesh::Status DriverMED_R_SMESHDS_Mesh::Perform()
 141 {
 142   Status aResult = DRS_FAIL;
 143   try{
 144     myFamilies.clear();
 145     if(MYDEBUG) MESSAGE("Perform - myFile : "<<myFile);
 146     PWrapper aMed = CrWrapper(myFile);
 147
 148     aResult = DRS_EMPTY;
 149     if(TInt aNbMeshes = aMed->GetNbMeshes()){
 150       for(int iMesh = 0; iMesh < aNbMeshes; iMesh++){
 151         // Reading the MED mesh
 152         //---------------------
 153         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
 154         string aMeshName;
 155         if (myMeshId != -1) {
 156           ostringstream aMeshNameStr;
 157           aMeshNameStr<<myMeshId;
 158           aMeshName = aMeshNameStr.str();
 159         } else {
 160           aMeshName = myMeshName;
 161         }
 162         if(MYDEBUG) MESSAGE("Perform - aMeshName : "<<aMeshName<<"; "<<aMeshInfo->GetName());
 163         if(aMeshName != aMeshInfo->GetName()) continue;
 164         aResult = DRS_OK;
 165         //TInt aMeshDim = aMeshInfo->GetDim();
 166
 167         // Reading MED families to the temporary structure
 168         //------------------------------------------------
 169         TErr anErr;
 170         TInt aNbFams = aMed->GetNbFamilies(aMeshInfo);
 171         if(MYDEBUG) MESSAGE("Read " << aNbFams << " families");
 172         for (TInt iFam = 0; iFam < aNbFams; iFam++) {
 173           PFamilyInfo aFamilyInfo = aMed->GetPFamilyInfo(aMeshInfo,iFam+1,&anErr);
 174           if(anErr >= 0){
 175             TInt aFamId = aFamilyInfo->GetId();
 176             if(MYDEBUG) MESSAGE("Family " << aFamId << " :");
 177
 178             DriverMED_FamilyPtr aFamily (new DriverMED_Family);
 179
 180             TInt aNbGrp = aFamilyInfo->GetNbGroup();
 181             if(MYDEBUG) MESSAGE("belong to " << aNbGrp << " groups");
 182             for (TInt iGr = 0; iGr < aNbGrp; iGr++) {
 183               string aGroupName = aFamilyInfo->GetGroupName(iGr);
 184               if(MYDEBUG) MESSAGE(aGroupName);
 185               aFamily->AddGroupName(aGroupName);
 186             }
 187             myFamilies[aFamId] = aFamily;
 188           }
 189         }
 190
 191         // Reading MED nodes to the corresponding SMDS structure
 192         //------------------------------------------------------
 193         PNodeInfo aNodeInfo = aMed->GetPNodeInfo(aMeshInfo);
 194
 195         TCoordHelperPtr aCoordHelperPtr;
 196         {
 197           TInt aMeshDimension = aMeshInfo->GetDim();
 198           bool anIsDimPresent[3] = {false, false, false};
 199           for(TInt iDim = 0; iDim < aMeshDimension; iDim++){
 200             string aDimName = aNodeInfo->GetCoordName(iDim);
 201             if(aDimName == "x" || aDimName == "X")
 202               anIsDimPresent[eX] = true;
 203             else if(aDimName == "y" || aDimName == "Y")
 204               anIsDimPresent[eY] = true;
 205             else if(aDimName == "z" || aDimName == "Z")
 206               anIsDimPresent[eZ] = true;
 207           }
 208           switch(aMeshDimension){
 209           case 3:
 210             aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aXYZGetCoord));
 211             break;
 212           case 2:
 213             if(anIsDimPresent[eY] && anIsDimPresent[eZ])
 214               aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aYZGetCoord));
 215             else if(anIsDimPresent[eX] && anIsDimPresent[eZ])
 216               aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aXZGetCoord));
 217             else
 218               aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aXYGetCoord));
 219             break;
 220           case 1:
 221             if(anIsDimPresent[eY])
 222               aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aYGetCoord));
 223             else if(anIsDimPresent[eZ])
 224               aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aZGetCoord));
 225             else
 226               aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aXGetCoord));
 227             break;
 228           }
 229         }
 230
 231         EBooleen anIsNodeNum = aNodeInfo->IsElemNum();
 232         TInt aNbElems = aNodeInfo->GetNbElem();
 233         if(MYDEBUG) MESSAGE("Perform - aNodeInfo->GetNbElem() = "<<aNbElems<<"; anIsNodeNum = "<<anIsNodeNum);
 234         for(TInt iElem = 0; iElem < aNbElems; iElem++){
 235           double aCoords[3] = {0.0, 0.0, 0.0};
 236           for(TInt iDim = 0; iDim < 3; iDim++)
 237             aCoords[iDim] = aCoordHelperPtr->GetCoord(iElem,iDim);
 238           const SMDS_MeshNode* aNode;
 239           if(anIsNodeNum) {
 240             aNode = myMesh->AddNodeWithID
 241               (aCoords[0],aCoords[1],aCoords[2],aNodeInfo->GetElemNum(iElem));
 242           } else {
 243             aNode = myMesh->AddNode
 244               (aCoords[0],aCoords[1],aCoords[2]);
 245           }
 246           //cout<<aNode->GetID()<<": "<<aNode->X()<<", "<<aNode->Y()<<", "<<aNode->Z()<<endl;
 247
 248           // Save reference to this node from its family
 249           TInt aFamNum = aNodeInfo->GetFamNum(iElem);
 250           if (myFamilies.find(aFamNum) != myFamilies.end())
 251           {
 252             myFamilies[aFamNum]->AddElement(aNode);
 253             myFamilies[aFamNum]->SetType(SMDSAbs_Node);
 254           }
 255         }
 256
 257         // Reading pre information about all MED cells
 258         //--------------------------------------------
 259         bool takeNumbers = true;  // initially we trust the numbers from file
 260         MED::TEntityInfo aEntityInfo = aMed->GetEntityInfo(aMeshInfo);
 261         MED::TEntityInfo::iterator anEntityIter = aEntityInfo.begin();
 262         for(; anEntityIter != aEntityInfo.end(); anEntityIter++){
 263           const EEntiteMaillage& anEntity = anEntityIter->first;
 264           if(anEntity == eNOEUD) continue;
 265           // Reading MED cells to the corresponding SMDS structure
 266           //------------------------------------------------------
 267           const MED::TGeom& aTGeom = anEntityIter->second;
 268           MED::TGeom::const_iterator anTGeomIter = aTGeom.begin();
 269           for(; anTGeomIter != aTGeom.end(); anTGeomIter++){
 270             const EGeometrieElement& aGeom = anTGeomIter->first;
 271
 272             if (aGeom == ePOINT1) {
 273               continue;
 274
 275             } else if (aGeom == ePOLYGONE) {
 276               PPolygoneInfo aPolygoneInfo = aMed->GetPPolygoneInfo(aMeshInfo,anEntity,aGeom);
 277               EBooleen anIsElemNum = takeNumbers ? aPolygoneInfo->IsElemNum() : eFAUX;
 278
 279               TElemNum aConn  = aPolygoneInfo->GetConnectivite();
 280               TElemNum aIndex = aPolygoneInfo->GetIndex();
 281
 282               TInt nbPolygons = aPolygoneInfo->GetNbElem();
 283
 284               for (TInt iPG = 0; iPG < nbPolygons; iPG++) {
 285                 // get nodes
 286                 TInt aCurrPG_FirstNodeIndex = aIndex[iPG] - 1;
 287                 int nbNodes = aPolygoneInfo->GetNbConn(iPG);
 288                 std::vector<int> nodes_ids (nbNodes);
 289                 for (TInt inode = 0; inode < nbNodes; inode++) {
 290                   nodes_ids[inode] = aConn[aCurrPG_FirstNodeIndex + inode];
 291                 }
 292
 293                 bool isRenum = false;
 294                 SMDS_MeshElement* anElement = NULL;
 295                 TInt aFamNum = aPolygoneInfo->GetFamNum(iPG);
 296
 297                 try {
 298                   if (anIsElemNum) {
 299                     anElement = myMesh->AddPolygonalFaceWithID
 300                       (nodes_ids, aPolygoneInfo->GetElemNum(iPG));
 301                   }
 302                   if (!anElement) {
 303                     std::vector<const SMDS_MeshNode*> nodes (nbNodes);
 304                     for (int inode = 0; inode < nbNodes; inode++) {
 305                       nodes[inode] = FindNode(myMesh, nodes_ids[inode]);
 306                     }
 307                     anElement = myMesh->AddPolygonalFace(nodes);
 308                     isRenum = anIsElemNum;
 309                   }
 310                 } catch (const std::exception& exc) {
 311                   aResult = DRS_FAIL;
 312                 } catch (...) {
 313                   aResult = DRS_FAIL;
 314                 }
 315
 316                 if (!anElement) {
 317                   aResult = DRS_WARN_SKIP_ELEM;
 318                 } else {
 319                   if (isRenum) {
 320                     anIsElemNum = eFAUX;
 321                     takeNumbers = false;
 322                     if (aResult < DRS_WARN_RENUMBER)
 323                       aResult = DRS_WARN_RENUMBER;
 324                   }
 325                   if (myFamilies.find(aFamNum) != myFamilies.end()) {
 326                     // Save reference to this element from its family
 327                     myFamilies[aFamNum]->AddElement(anElement);
 328                     myFamilies[aFamNum]->SetType(anElement->GetType());
 329                   }
 330                 }
 331               } // for (TInt iPG = 0; iPG < nbPolygons; iPG++)
 332               continue;
 333
 334             } else if (aGeom == ePOLYEDRE) {
 335               PPolyedreInfo aPolyedreInfo = aMed->GetPPolyedreInfo(aMeshInfo,anEntity,aGeom);
 336               EBooleen anIsElemNum = takeNumbers ? aPolyedreInfo->IsElemNum() : eFAUX;
 337
 338               TElemNum aConn       = aPolyedreInfo->GetConnectivite();
 339               TElemNum aFacesIndex = aPolyedreInfo->GetFacesIndex();
 340               TElemNum aIndex      = aPolyedreInfo->GetIndex();
 341
 342               TInt nbPolyedres = aPolyedreInfo->GetNbElem();
 343
 344               for (int iPE = 0; iPE < nbPolyedres; iPE++) {
 345                 // get faces
 346                 int aCurrPE_FirstFaceIndex = aIndex[iPE] - 1;
 347                 int aNextPE_FirstFaceIndex = aIndex[iPE + 1] - 1;
 348                 int nbFaces = aNextPE_FirstFaceIndex - aCurrPE_FirstFaceIndex;
 349                 std::vector<int> quantities (nbFaces);
 350                 for (int iFa = 0; iFa < nbFaces; iFa++) {
 351                   int aCurrFace_FirstNodeIndex = aFacesIndex[aCurrPE_FirstFaceIndex + iFa] - 1;
 352                   int aNextFace_FirstNodeIndex = aFacesIndex[aCurrPE_FirstFaceIndex + iFa + 1] - 1;
 353
 354                   int nbNodes = aNextFace_FirstNodeIndex - aCurrFace_FirstNodeIndex;
 355                   quantities[iFa] = nbNodes;
 356                 }
 357
 358                 // get nodes
 359                 int aCurrPE_FirstNodeIndex = aFacesIndex[aCurrPE_FirstFaceIndex] - 1;
 360                 int nbPENodes = aPolyedreInfo->GetNbConn(iPE);
 361                 std::vector<int> nodes_ids (nbPENodes);
 362                 for (int inode = 0; inode < nbPENodes; inode++) {
 363                   nodes_ids[inode] = aConn[aCurrPE_FirstNodeIndex + inode];
 364                 }
 365
 366                 bool isRenum = false;
 367                 SMDS_MeshElement* anElement = NULL;
 368                 TInt aFamNum = aPolyedreInfo->GetFamNum(iPE);
 369
 370                 try {
 371                   if (anIsElemNum) {
 372                     anElement = myMesh->AddPolyhedralVolumeWithID
 373                       (nodes_ids, quantities, aPolyedreInfo->GetElemNum(iPE));
 374                   }
 375                   if (!anElement) {
 376                     std::vector<const SMDS_MeshNode*> nodes (nbPENodes);
 377                     for (int inode = 0; inode < nbPENodes; inode++) {
 378                       nodes[inode] = FindNode(myMesh, nodes_ids[inode]);
 379                     }
 380                     anElement = myMesh->AddPolyhedralVolume(nodes, quantities);
 381                     isRenum = anIsElemNum;
 382                   }
 383                 } catch (const std::exception& exc) {
 384                   aResult = DRS_FAIL;
 385                 } catch (...) {
 386                   aResult = DRS_FAIL;
 387                 }
 388
 389                 if (!anElement) {
 390                   aResult = DRS_WARN_SKIP_ELEM;
 391                 } else {
 392                   if (isRenum) {
 393                     anIsElemNum = eFAUX;
 394                     takeNumbers = false;
 395                     if (aResult < DRS_WARN_RENUMBER)
 396                       aResult = DRS_WARN_RENUMBER;
 397                   }
 398                   if (myFamilies.find(aFamNum) != myFamilies.end()) {
 399                     // Save reference to this element from its family
 400                     myFamilies[aFamNum]->AddElement(anElement);
 401                     myFamilies[aFamNum]->SetType(anElement->GetType());
 402                   }
 403                 }
 404               } // for (int iPE = 0; iPE < nbPolyedres; iPE++)
 405               continue;
 406
 407             } else {
 408             }
 409
 410             PCellInfo aCellInfo = aMed->GetPCellInfo(aMeshInfo,anEntity,aGeom);
 411             EBooleen anIsElemNum = takeNumbers ? aCellInfo->IsElemNum() : eFAUX;
 412             TInt aNbElems = aCellInfo->GetNbElem();
 413             if(MYDEBUG) MESSAGE("Perform - anEntity = "<<anEntity<<"; anIsElemNum = "<<anIsElemNum);
 414             if(MYDEBUG) MESSAGE("Perform - aGeom = "<<aGeom<<"; aNbElems = "<<aNbElems);
 415
 416             for(int iElem = 0; iElem < aNbElems; iElem++){
 417               TInt aNbNodes = -1;
 418               switch(aGeom){
 419               case eSEG2:
 420               case eSEG3:
 421                 aNbNodes = 2;
 422                 break;
 423               case eTRIA3:
 424               case eTRIA6:
 425                 aNbNodes = 3;
 426                 break;
 427                 break;
 428               case eQUAD4:
 429               case eQUAD8:
 430                 aNbNodes = 4;
 431                 break;
 432               case eTETRA4:
 433               case eTETRA10:
 434                 aNbNodes = 4;
 435                 break;
 436               case ePYRA5:
 437               case ePYRA13:
 438                 aNbNodes = 5;
 439                 break;
 440               case ePENTA6:
 441               case ePENTA15:
 442                 aNbNodes = 6;
 443                 break;
 444               case eHEXA8:
 445               case eHEXA20:
 446                 aNbNodes = 8;
 447                 break;
 448               }
 449               vector<TInt> aNodeIds(aNbNodes);
 450               bool anIsValidConnect = false;
 451
 452               try{
 453 #ifdef _EDF_NODE_IDS_
 454                 if(anIsNodeNum) {
 455                   for(int i = 0; i < aNbNodes; i++){
 456                     aNodeIds[i] = aNodeInfo->GetElemNum(aCellInfo->GetConn(iElem,i)-1);
 457                   }
 458                 }else{
 459                   for(int i = 0; i < aNbNodes; i++){
 460                     aNodeIds[i] = aCellInfo->GetConn(iElem,i);
 461                   }
 462                 }
 463 #else
 464                 for(int i = 0; i < aNbNodes; i++){
 465                   aNodeIds[i] = aCellInfo->GetConn(iElem,i);
 466                 }
 467 #endif
 468                 anIsValidConnect = true;
 469               }catch(const std::exception& exc){
 470                 //INFOS("Follow exception was cought:\n\t"<<exc.what());
 471                 aResult = DRS_FAIL;
 472               }catch(...){
 473                 //INFOS("Unknown exception was cought !!!");
 474                 aResult = DRS_FAIL;
 475               }
 476
 477               if(!anIsValidConnect)
 478                 continue;
 479
 480               bool isRenum = false;
 481               SMDS_MeshElement* anElement = NULL;
 482               TInt aFamNum = aCellInfo->GetFamNum(iElem);
 483               try{
 484                 //MESSAGE("Try to create element # " << iElem << " with id = "
 485                 //        << aCellInfo->GetElemNum(iElem));
 486                 switch(aGeom){
 487                 case eSEG2:
 488                 case eSEG3:
 489                   if(anIsElemNum)
 490                     anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 491                                                       aNodeIds[1],
 492                                                       aCellInfo->GetElemNum(iElem));
 493                   if (!anElement) {
 494                     anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 495                                                 FindNode(myMesh,aNodeIds[1]));
 496                     isRenum = anIsElemNum;
 497                   }
 498                   break;
 499                 case eTRIA3:
 500                 case eTRIA6:
 501                   aNbNodes = 3;
 502                   if(anIsElemNum)
 503                     anElement = myMesh->AddFaceWithID(aNodeIds[0],
 504                                                       aNodeIds[1],
 505                                                       aNodeIds[2],
 506                                                       aCellInfo->GetElemNum(iElem));
 507                   if (!anElement) {
 508                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 509                                                 FindNode(myMesh,aNodeIds[1]),
 510                                                 FindNode(myMesh,aNodeIds[2]));
 511                     isRenum = anIsElemNum;
 512                   }
 513                   break;
 514                 case eQUAD4:
 515                 case eQUAD8:
 516                   aNbNodes = 4;
 517                   // There is some differnce between SMDS and MED
 518                   if(anIsElemNum)
 519                     anElement = myMesh->AddFaceWithID(aNodeIds[0],
 520                                                       aNodeIds[1],
 521                                                       aNodeIds[2],
 522                                                       aNodeIds[3],
 523                                                       aCellInfo->GetElemNum(iElem));
 524                   if (!anElement) {
 525                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 526                                                 FindNode(myMesh,aNodeIds[1]),
 527                                                 FindNode(myMesh,aNodeIds[2]),
 528                                                 FindNode(myMesh,aNodeIds[3]));
 529                     isRenum = anIsElemNum;
 530                   }
 531                   break;
 532                 case eTETRA4:
 533                 case eTETRA10:
 534                   aNbNodes = 4;
 535                   if(anIsElemNum)
 536                     anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 537                                                         aNodeIds[1],
 538                                                         aNodeIds[2],
 539                                                         aNodeIds[3],
 540                                                         aCellInfo->GetElemNum(iElem));
 541                   if (!anElement) {
 542                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 543                                                   FindNode(myMesh,aNodeIds[1]),
 544                                                   FindNode(myMesh,aNodeIds[2]),
 545                                                   FindNode(myMesh,aNodeIds[3]));
 546                     isRenum = anIsElemNum;
 547                   }
 548                   break;
 549                 case ePYRA5:
 550                 case ePYRA13:
 551                   aNbNodes = 5;
 552                   // There is some differnce between SMDS and MED
 553                   if(anIsElemNum)
 554                     anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 555                                                         aNodeIds[1],
 556                                                         aNodeIds[2],
 557                                                         aNodeIds[3],
 558                                                         aNodeIds[4],
 559                                                         aCellInfo->GetElemNum(iElem));
 560                   if (!anElement) {
 561                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 562                                                   FindNode(myMesh,aNodeIds[1]),
 563                                                   FindNode(myMesh,aNodeIds[2]),
 564                                                   FindNode(myMesh,aNodeIds[3]),
 565                                                   FindNode(myMesh,aNodeIds[4]));
 566                     isRenum = anIsElemNum;
 567                   }
 568                   break;
 569                 case ePENTA6:
 570                 case ePENTA15:
 571                   aNbNodes = 6;
 572                   if(anIsElemNum)
 573                     anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 574                                                         aNodeIds[1],
 575                                                         aNodeIds[2],
 576                                                         aNodeIds[3],
 577                                                         aNodeIds[4],
 578                                                         aNodeIds[5],
 579                                                         aCellInfo->GetElemNum(iElem));
 580                   if (!anElement) {
 581                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 582                                                   FindNode(myMesh,aNodeIds[1]),
 583                                                   FindNode(myMesh,aNodeIds[2]),
 584                                                   FindNode(myMesh,aNodeIds[3]),
 585                                                   FindNode(myMesh,aNodeIds[4]),
 586                                                   FindNode(myMesh,aNodeIds[5]));
 587                     isRenum = anIsElemNum;
 588                   }
 589                   break;
 590                 case eHEXA8:
 591                 case eHEXA20:
 592                   aNbNodes = 8;
 593                   if(anIsElemNum)
 594                     anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 595                                                         aNodeIds[1],
 596                                                         aNodeIds[2],
 597                                                         aNodeIds[3],
 598                                                         aNodeIds[4],
 599                                                         aNodeIds[5],
 600                                                         aNodeIds[6],
 601                                                         aNodeIds[7],
 602                                                         aCellInfo->GetElemNum(iElem));
 603                   if (!anElement) {
 604                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 605                                                   FindNode(myMesh,aNodeIds[1]),
 606                                                   FindNode(myMesh,aNodeIds[2]),
 607                                                   FindNode(myMesh,aNodeIds[3]),
 608                                                   FindNode(myMesh,aNodeIds[4]),
 609                                                   FindNode(myMesh,aNodeIds[5]),
 610                                                   FindNode(myMesh,aNodeIds[6]),
 611                                                   FindNode(myMesh,aNodeIds[7]));
 612                     isRenum = anIsElemNum;
 613                   }
 614                   break;
 615                 }
 616               }catch(const std::exception& exc){
 617                 //INFOS("Follow exception was cought:\n\t"<<exc.what());
 618                 aResult = DRS_FAIL;
 619               }catch(...){
 620                 //INFOS("Unknown exception was cought !!!");
 621                 aResult = DRS_FAIL;
 622               }
 623
 624               if (!anElement) {
 625                 aResult = DRS_WARN_SKIP_ELEM;
 626               }
 627               else {
 628                 if (isRenum) {
 629                   anIsElemNum = eFAUX;
 630                   takeNumbers = false;
 631                   if (aResult < DRS_WARN_RENUMBER)
 632                     aResult = DRS_WARN_RENUMBER;
 633                 }
 634                 if (myFamilies.find(aFamNum) != myFamilies.end()) {
 635                   // Save reference to this element from its family
 636                   myFamilies[aFamNum]->AddElement(anElement);
 637                   myFamilies[aFamNum]->SetType(anElement->GetType());
 638                 }
 639               }
 640             }
 641           }
 642         }
 643         break;
 644       }
 645     }
 646   }catch(const std::exception& exc){
 647     INFOS("Follow exception was cought:\n\t"<<exc.what());
 648     aResult = DRS_FAIL;
 649   }catch(...){
 650     INFOS("Unknown exception was cought !!!");
 651     aResult = DRS_FAIL;
 652   }
 653   if(MYDEBUG) MESSAGE("Perform - aResult status = "<<aResult);
 654   return aResult;
 655 }
 656
 657 list<string> DriverMED_R_SMESHDS_Mesh::GetMeshNames(Status& theStatus)
 658 {
 659   list<string> aMeshNames;
 660
 661   try {
 662     if(MYDEBUG) MESSAGE("GetMeshNames - myFile : " << myFile);
 663     theStatus = DRS_OK;
 664     PWrapper aMed = CrWrapper(myFile);
 665
 666     if (TInt aNbMeshes = aMed->GetNbMeshes()) {
 667       for (int iMesh = 0; iMesh < aNbMeshes; iMesh++) {
 668         // Reading the MED mesh
 669         //---------------------
 670         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
 671         aMeshNames.push_back(aMeshInfo->GetName());
 672       }
 673     }
 674   }catch(const std::exception& exc){
 675     INFOS("Follow exception was cought:\n\t"<<exc.what());
 676     theStatus = DRS_FAIL;
 677   }catch(...){
 678     INFOS("Unknown exception was cought !!!");
 679     theStatus = DRS_FAIL;
 680   }
 681
 682   return aMeshNames;
 683 }
 684
 685 list<string> DriverMED_R_SMESHDS_Mesh::GetGroupNames()
 686 {
 687   list<string> aResult;
 688   set<string> aResGroupNames;
 689
 690   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 691   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 692   {
 693     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 694     const MED::TStringSet& aGroupNames = aFamily->GetGroupNames();
 695     set<string>::iterator aGrNamesIter = aGroupNames.begin();
 696     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 697     {
 698       string aName = *aGrNamesIter;
 699       // Check, if this is a Group or SubMesh name
 700 //if (aName.substr(0, 5) == string("Group")) {
 701         if (aResGroupNames.find(aName) == aResGroupNames.end()) {
 702           aResGroupNames.insert(aName);
 703           aResult.push_back(aName);
 704         }
 705 //    }
 706     }
 707   }
 708
 709   return aResult;
 710 }
 711
 712 void DriverMED_R_SMESHDS_Mesh::GetGroup(SMESHDS_Group* theGroup)
 713 {
 714   string aGroupName (theGroup->GetStoreName());
 715   if(MYDEBUG) MESSAGE("Get Group " << aGroupName);
 716
 717   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 718   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 719   {
 720     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 721     if (aFamily->MemberOf(aGroupName))
 722     {
 723       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 724       set<const SMDS_MeshElement *>::iterator anElemsIter = anElements.begin();
 725       const SMDS_MeshElement * element = 0;
 726       for (; anElemsIter != anElements.end(); anElemsIter++)
 727       {
 728         element = *anElemsIter;
 729         theGroup->SMDSGroup().Add(element);
 730       }
 731       if ( element )
 732         theGroup->SetType( element->GetType() );
 733     }
 734   }
 735 }
 736
 737 void DriverMED_R_SMESHDS_Mesh::GetSubMesh (SMESHDS_SubMesh* theSubMesh,
 738                                            const int theId)
 739 {
 740   char submeshGrpName[ 30 ];
 741   sprintf( submeshGrpName, "SubMesh %d", theId );
 742   string aName (submeshGrpName);
 743   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 744   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 745   {
 746     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 747     if (aFamily->MemberOf(aName))
 748     {
 749       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 750       set<const SMDS_MeshElement *>::iterator anElemsIter = anElements.begin();
 751       if (aFamily->GetType() == SMDSAbs_Node)
 752       {
 753         for (; anElemsIter != anElements.end(); anElemsIter++)
 754         {
 755           const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>(*anElemsIter);
 756           theSubMesh->AddNode(node);
 757         }
 758       }
 759       else
 760       {
 761         for (; anElemsIter != anElements.end(); anElemsIter++)
 762         {
 763           theSubMesh->AddElement(*anElemsIter);
 764         }
 765       }
 766     }
 767   }
 768 }
 769
 770 void DriverMED_R_SMESHDS_Mesh::CreateAllSubMeshes ()
 771 {
 772   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 773   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 774   {
 775     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 776     MED::TStringSet aGroupNames = aFamily->GetGroupNames();
 777     set<string>::iterator aGrNamesIter = aGroupNames.begin();
 778     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 779     {
 780       string aName = *aGrNamesIter;
 781       // Check, if this is a Group or SubMesh name
 782       if (aName.substr(0, 7) == string("SubMesh"))
 783       {
 784         int Id = atoi(string(aName).substr(7).c_str());
 785         set<const SMDS_MeshElement *> anElements = aFamily->GetElements();
 786         set<const SMDS_MeshElement *>::iterator anElemsIter = anElements.begin();
 787         if (aFamily->GetType() == SMDSAbs_Node)
 788         {
 789           for (; anElemsIter != anElements.end(); anElemsIter++)
 790           {
 791             SMDS_MeshNode* node = const_cast<SMDS_MeshNode*>
 792               ( static_cast<const SMDS_MeshNode*>( *anElemsIter ));
 793             // find out a shape type
 794             TopoDS_Shape aShape = myMesh->IndexToShape( Id );
 795             int aShapeType = ( aShape.IsNull() ? -1 : aShape.ShapeType() );
 796             switch ( aShapeType ) {
 797             case TopAbs_FACE:
 798               myMesh->SetNodeOnFace(node, Id); break;
 799             case TopAbs_EDGE:
 800               myMesh->SetNodeOnEdge(node, Id); break;
 801             case TopAbs_VERTEX:
 802               myMesh->SetNodeOnVertex(node, Id); break;
 803             default:
 804               myMesh->SetNodeInVolume(node, Id);
 805             }
 806           }
 807         }
 808         else
 809         {
 810           for (; anElemsIter != anElements.end(); anElemsIter++)
 811           {
 812             myMesh->SetMeshElementOnShape(*anElemsIter, Id);
 813           }
 814         }
 815       }
 816     }
 817   }
 818 }