src/DriverMED/DriverMED_R_SMESHDS_Mesh.cxx

   1 // Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // Copyright (C) 2003-2007  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, or (at your option) any later version.
  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 //  SMESH DriverMED : driver to read and write 'med' files
  24 //  File   : DriverMED_R_SMESHDS_Mesh.cxx
  25 //  Module : SMESH
  26
  27 #include "DriverMED_R_SMESHDS_Mesh.h"
  28
  29 #include "DriverMED_Family.h"
  30 #include "SMESHDS_Group.hxx"
  31 #include "SMESHDS_Mesh.hxx"
  32 #include "SMESH_Comment.hxx"
  33
  34 #include "MED_CoordUtils.hxx"
  35 #include "MED_Factory.hxx"
  36 #include "MED_Utilities.hxx"
  37
  38 #include <NCollection_Map.hxx>
  39
  40 #include "utilities.h"
  41
  42 //#include <stdlib.h>
  43
  44 #ifdef _DEBUG_
  45 static int MYDEBUG = 1;
  46 //#define _DEXCEPT_
  47 #else
  48 static int MYDEBUG = 0;
  49 #endif
  50
  51 #define _EDF_NODE_IDS_
  52
  53 using namespace MED;
  54 using namespace std;
  55
  56 typedef std::map<int, DriverMED_FamilyPtr> TID2FamilyMap;
  57
  58 namespace DriverMED
  59 {
  60   bool buildMeshGrille(const MED::PWrapper&  theWrapper,
  61                        const MED::PMeshInfo& theMeshInfo,
  62                        SMESHDS_Mesh*         theMesh,
  63                        const TID2FamilyMap&  myFamilies);
  64   /*!
  65    * \brief Ensure aFamily has a required ID
  66    * \param aFamily - a family to check
  67    * \param anID - an ID aFamily should have
  68    * \param myFamilies - a map of the family ID to the Family
  69    * \retval bool  - true if successful
  70    */
  71   bool checkFamilyID(DriverMED_FamilyPtr & aFamily,
  72                      int                   anID,
  73                      const TID2FamilyMap&  myFamilies);
  74
  75
  76   const SMDS_MeshNode* FindNode(const SMDS_Mesh* theMesh, TInt theId)
  77   {
  78     const SMDS_MeshNode* aNode = theMesh->FindNode(theId);
  79     if(aNode) return aNode;
  80     EXCEPTION(runtime_error,"SMDS_Mesh::FindNode - cannot find a SMDS_MeshNode for ID = "<<theId);
  81   }
  82
  83 }
  84
  85 //================================================================================
  86 /*!
  87  * \brief Stores a mesh name
  88  */
  89 //================================================================================
  90
  91 void DriverMED_R_SMESHDS_Mesh::SetMeshName(string theMeshName)
  92 {
  93   myMeshName = theMeshName;
  94 }
  95
  96 //================================================================================
  97 /*!
  98  * \brief Reads a med file
  99  */
 100 //================================================================================
 101
 102 Driver_Mesh::Status DriverMED_R_SMESHDS_Mesh::Perform()
 103 {
 104   using namespace DriverMED;
 105
 106   Status aResult = DRS_FAIL;
 107   bool isDescConn = false; // Mantis issue 0020483
 108 #ifndef _DEXCEPT_
 109   try {
 110 #endif
 111     myFamilies.clear();
 112     if(MYDEBUG) MESSAGE("Perform - myFile : "<<myFile);
 113     PWrapper aMed = CrWrapper(myFile,true);
 114
 115     aResult = DRS_EMPTY;
 116     TInt aNbMeshes = aMed->GetNbMeshes();
 117     for (int iMesh = 0; iMesh < aNbMeshes; iMesh++)
 118     {
 119       // Reading the MED mesh
 120       //---------------------
 121       PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
 122
 123       string aMeshName;
 124       if (myMeshId != -1) aMeshName = SMESH_Comment( myMeshId );
 125       else                aMeshName = myMeshName;
 126
 127       if(MYDEBUG) MESSAGE("Perform - aMeshName : "<<aMeshName<<"; "<<aMeshInfo->GetName());
 128       if ( aMeshName != aMeshInfo->GetName() ) continue;
 129       aResult = DRS_OK;
 130
 131       // Reading MED families to the temporary structure
 132       //------------------------------------------------
 133       TErr anErr;
 134       TInt aNbFams = aMed->GetNbFamilies(aMeshInfo);
 135       if(MYDEBUG) MESSAGE("Read " << aNbFams << " families");
 136       for (TInt iFam = 0; iFam < aNbFams; iFam++)
 137       {
 138         PFamilyInfo aFamilyInfo = aMed->GetPFamilyInfo(aMeshInfo,iFam+1,&anErr);
 139         if(anErr >= 0){
 140           TInt aFamId = aFamilyInfo->GetId();
 141           if(MYDEBUG) MESSAGE("Family " << aFamId << " :");
 142
 143           DriverMED_FamilyPtr aFamily (new DriverMED_Family);
 144
 145           TInt aNbGrp = aFamilyInfo->GetNbGroup();
 146           if(MYDEBUG) MESSAGE("belong to " << aNbGrp << " groups");
 147           bool isAttrOk = false;
 148           if(aFamilyInfo->GetNbAttr() == aNbGrp)
 149             isAttrOk = true;
 150           for (TInt iGr = 0; iGr < aNbGrp; iGr++)
 151           {
 152             string aGroupName = aFamilyInfo->GetGroupName(iGr);
 153             if ( isAttrOk ) {
 154               TInt anAttrVal = aFamilyInfo->GetAttrVal(iGr);
 155               aFamily->SetGroupAttributVal(anAttrVal);
 156             }
 157             if(MYDEBUG) MESSAGE(aGroupName);
 158             aFamily->AddGroupName(aGroupName);
 159           }
 160           aFamily->SetId( aFamId );
 161           myFamilies[aFamId] = aFamily;
 162         }
 163       }
 164
 165       if (aMeshInfo->GetType() == MED::eSTRUCTURE)
 166       {
 167         /*bool aRes = */DriverMED::buildMeshGrille(aMed,aMeshInfo,myMesh,myFamilies);
 168         continue;
 169       }
 170
 171       // Reading MED nodes to the corresponding SMDS structure
 172       //------------------------------------------------------
 173       PNodeInfo aNodeInfo = aMed->GetPNodeInfo(aMeshInfo);
 174       if (!aNodeInfo) {
 175         aResult = DRS_FAIL;
 176         continue;
 177       }
 178       aMeshInfo->myDim=aMeshInfo->mySpaceDim;// ignore meshdim in MEDFile because it can be false
 179       PCoordHelper aCoordHelper = GetCoordHelper(aNodeInfo);
 180
 181       EBooleen anIsNodeNum = aNodeInfo->IsElemNum();
 182       TInt aNbElems = aNodeInfo->GetNbElem();
 183       if(MYDEBUG) MESSAGE("Perform - aNodeInfo->GetNbElem() = "<<aNbElems<<"; anIsNodeNum = "<<anIsNodeNum);
 184       DriverMED_FamilyPtr aFamily;
 185       for ( TInt iElem = 0; iElem < aNbElems; iElem++ )
 186       {
 187         TCCoordSlice aCoordSlice = aNodeInfo->GetCoordSlice(iElem);
 188         double aCoords[3] = {0.0, 0.0, 0.0};
 189         for(TInt iDim = 0; iDim < 3; iDim++)
 190           aCoords[iDim] = aCoordHelper->GetCoord(aCoordSlice,iDim);
 191         const SMDS_MeshNode* aNode;
 192         if ( anIsNodeNum ) {
 193           aNode = myMesh->AddNodeWithID
 194             (aCoords[0],aCoords[1],aCoords[2],aNodeInfo->GetElemNum(iElem));
 195         }
 196         else {
 197           aNode = myMesh->AddNodeWithID
 198             (aCoords[0],aCoords[1],aCoords[2], iElem+1);
 199         }
 200
 201         // Save reference to this node from its family
 202         TInt aFamNum = aNodeInfo->GetFamNum(iElem);
 203         if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies ))
 204         {
 205           aFamily->AddElement(aNode);
 206           aFamily->SetType(SMDSAbs_Node);
 207         }
 208       }
 209
 210       // Are there any MED cells in descending connectivity
 211       // Mantis issue 0020483
 212       //---------------------------------------------------
 213       NCollection_Map<EEntiteMaillage> aDescendingEntitiesMap;
 214       if (!isDescConn) {
 215         MED::TEntityInfo aEntityInfoDesc = aMed->GetEntityInfo(aMeshInfo, eDESC);
 216         MED::TEntityInfo::iterator anEntityIterDesc = aEntityInfoDesc.begin();
 217         //for (; anEntityIterDesc != aEntityInfoDesc.end() && !isDescConn; anEntityIterDesc++) {
 218         for (; anEntityIterDesc != aEntityInfoDesc.end(); anEntityIterDesc++) {
 219           const EEntiteMaillage& anEntity = anEntityIterDesc->first;
 220           aDescendingEntitiesMap.Add(anEntity);
 221           //if (anEntity != eNOEUD) isDescConn = true;
 222         }
 223       }
 224
 225       // Reading pre information about all MED cells
 226       //--------------------------------------------
 227       typedef MED::TVector<int> TNodeIds;
 228       bool takeNumbers = true;  // initially we trust the numbers from file
 229       MED::TEntityInfo aEntityInfo = aMed->GetEntityInfo(aMeshInfo, eNOD);
 230       MED::TEntityInfo::iterator anEntityIter = aEntityInfo.begin();
 231
 232       for (; anEntityIter != aEntityInfo.end(); anEntityIter++)
 233       {
 234         const EEntiteMaillage& anEntity = anEntityIter->first;
 235         aDescendingEntitiesMap.Remove(anEntity); // Mantis issue 0020483
 236         if (anEntity == eNOEUD) continue;
 237
 238         // Reading MED cells to the corresponding SMDS structure
 239         //------------------------------------------------------
 240         const MED::TGeom2Size& aGeom2Size = anEntityIter->second;
 241         MED::TGeom2Size::const_iterator aGeom2SizeIter = aGeom2Size.begin();
 242         for ( ; aGeom2SizeIter != aGeom2Size.end(); aGeom2SizeIter++)
 243         {
 244           const EGeometrieElement& aGeom = aGeom2SizeIter->first;
 245
 246           if ( anEntity == eSTRUCT_ELEMENT ) // MED_BALL (issue 0021459)
 247           {
 248             PBallInfo aBallInfo = aMed->GetPBallInfo(aMeshInfo);
 249             TInt      aNbBalls  = aBallInfo->GetNbElem();
 250
 251             EBooleen anIsElemNum = takeNumbers ? aBallInfo->IsElemNum() : eFAUX;
 252             if ( anIsElemNum && aBallInfo->myElemNum->empty() )
 253               anIsElemNum = eFAUX;
 254
 255             // get supporting nodes
 256             TNodeIds aNodeIds;
 257 #ifdef _EDF_NODE_IDS_
 258             if(anIsNodeNum) {
 259               aNodeIds.resize( aNbBalls );
 260               for(TInt iBall = 0; iBall < aNbBalls && anIsNodeNum; iBall++)
 261               {
 262                 aNodeIds[iBall] = aNodeInfo->GetElemNum( (*aBallInfo->myConn)[ iBall ]-1 );
 263                 anIsNodeNum = myMesh->FindNode( aNodeIds[iBall] ) ? eVRAI : eFAUX;
 264               }
 265             }
 266 #endif
 267             if ( !anIsNodeNum )
 268               aNodeIds.swap( *(aBallInfo->myConn ));
 269
 270             // allocate array of diameters
 271             vtkIdType maxID = myMesh->MaxElementID() + aNbBalls;
 272             if ( anIsElemNum && !aBallInfo->myElemNum->empty() )
 273               maxID = *std::max_element( aBallInfo->myElemNum->begin(),
 274                                          aBallInfo->myElemNum->end() );
 275             myMesh->getGrid()->AllocateDiameters( maxID ); // performance optimization
 276
 277             // create balls
 278             SMDS_MeshElement* anElement;
 279             DriverMED_FamilyPtr aFamily;
 280             for ( TInt iBall = 0; iBall < aNbBalls; iBall++)
 281             {
 282               anElement = 0;
 283               if ( anIsElemNum ) {
 284                 if (!(anElement = myMesh->AddBallWithID( aNodeIds[iBall],
 285                                                          aBallInfo->myDiameters[iBall],
 286                                                          aBallInfo->GetElemNum(iBall))))
 287                   anIsElemNum = eFAUX;
 288               }
 289               if ( !anElement )
 290                 myMesh->AddBall( myMesh->FindNode( aNodeIds[iBall]),
 291                                  aBallInfo->myDiameters[iBall] );
 292
 293               // Save reference to this element from its family
 294               TInt aFamNum = aBallInfo->GetFamNum(iBall);
 295               if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies ))
 296               {
 297                 aFamily->AddElement(anElement);
 298                 aFamily->SetType( SMDSAbs_Ball );
 299               }
 300             }
 301
 302             if ( !anIsElemNum &&
 303                  ( takeNumbers && aBallInfo->IsElemNum() && !aBallInfo->myElemNum->empty() ))
 304               if ( aResult < DRS_WARN_RENUMBER )
 305                 aResult = DRS_WARN_RENUMBER;
 306
 307             continue;
 308           } // MED_BALL
 309
 310           switch(aGeom) {
 311           // case ePOINT1: ## PAL16410
 312           //     break;
 313           case ePOLYGONE:
 314           case ePOLYGON2:
 315           {
 316             PPolygoneInfo aPolygoneInfo = aMed->GetPPolygoneInfo(aMeshInfo,anEntity,aGeom);
 317             EBooleen anIsElemNum = takeNumbers ? aPolygoneInfo->IsElemNum() : eFAUX;
 318
 319             typedef SMDS_MeshFace* (SMESHDS_Mesh::* FAddPolyWithID)
 320               (const std::vector<int> & nodes_ids, const int ID);
 321             typedef SMDS_MeshFace* (SMESHDS_Mesh::* FAddPolygon)
 322               (const std::vector<const SMDS_MeshNode*> & nodes);
 323
 324             FAddPolyWithID addPolyWithID = & SMESHDS_Mesh::AddPolygonalFaceWithID;
 325             FAddPolygon       addPolygon = & SMESHDS_Mesh::AddPolygonalFace;
 326             if ( aGeom == ePOLYGON2 ) {
 327               addPolyWithID = & SMESHDS_Mesh::AddQuadPolygonalFaceWithID;
 328               addPolygon    = & SMESHDS_Mesh::AddQuadPolygonalFace;
 329             }
 330             TNodeIds aNodeIds;
 331             vector<const SMDS_MeshNode*> aNodes;
 332             const TInt aNbElem = aPolygoneInfo->GetNbElem();
 333             for ( TInt iElem = 0; iElem < aNbElem; iElem++ )
 334             {
 335               MED::TCConnSlice aConnSlice = aPolygoneInfo->GetConnSlice(iElem);
 336               TInt aNbConn = aPolygoneInfo->GetNbConn(iElem);
 337               aNodeIds.resize( aNbConn );
 338 #ifdef _EDF_NODE_IDS_
 339               if(anIsNodeNum)
 340                 for(TInt iConn = 0; iConn < aNbConn; iConn++)
 341                   aNodeIds[iConn] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 342               else
 343                 for(TInt iConn = 0; iConn < aNbConn; iConn++)
 344                   aNodeIds[iConn] = aConnSlice[iConn];
 345 #else
 346               for(TInt iConn = 0; iConn < aNbConn; iConn++)
 347                 aNodeIds[iConn] = aConnSlice[iConn];
 348 #endif
 349               bool isRenum = false;
 350               SMDS_MeshElement* anElement = NULL;
 351               TInt aFamNum = aPolygoneInfo->GetFamNum(iElem);
 352 #ifndef _DEXCEPT_
 353               try {
 354 #endif
 355                 if ( anIsElemNum ) {
 356                   TInt anElemId = aPolygoneInfo->GetElemNum( iElem );
 357                   anElement = (myMesh->*addPolyWithID)( aNodeIds, anElemId );
 358                 }
 359                 if ( !anElement ) {
 360                   aNodes.resize( aNbConn );
 361                   for ( TInt iConn = 0; iConn < aNbConn; iConn++ )
 362                     aNodes[iConn] = FindNode( myMesh, aNodeIds[iConn] );
 363                   anElement = (myMesh->*addPolygon)( aNodes );
 364                   isRenum = anIsElemNum;
 365                 }
 366 #ifndef _DEXCEPT_
 367               } catch(const std::exception& exc) {
 368                 aResult = DRS_FAIL;
 369               } catch (...) {
 370                 aResult = DRS_FAIL;
 371               }
 372 #endif
 373               if ( !anElement ) {
 374                 aResult = DRS_WARN_SKIP_ELEM;
 375               }
 376               else {
 377                 if ( isRenum ) {
 378                   anIsElemNum = eFAUX;
 379                   takeNumbers = false;
 380                   if(aResult < DRS_WARN_RENUMBER)
 381                     aResult = DRS_WARN_RENUMBER;
 382                 }
 383                 if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies ))
 384                 {
 385                   // Save reference to this element from its family
 386                   aFamily->AddElement(anElement);
 387                   aFamily->SetType(anElement->GetType());
 388                 }
 389               }
 390             }
 391             break;
 392           }
 393           case ePOLYEDRE: {
 394             PPolyedreInfo aPolyedreInfo = aMed->GetPPolyedreInfo(aMeshInfo,anEntity,aGeom);
 395             EBooleen anIsElemNum = takeNumbers ? aPolyedreInfo->IsElemNum() : eFAUX;
 396
 397             TInt aNbElem = aPolyedreInfo->GetNbElem();
 398             for(TInt iElem = 0; iElem < aNbElem; iElem++){
 399               MED::TCConnSliceArr aConnSliceArr = aPolyedreInfo->GetConnSliceArr(iElem);
 400               TInt aNbFaces = aConnSliceArr.size();
 401               typedef MED::TVector<int> TQuantities;
 402               TQuantities aQuantities(aNbFaces);
 403               TInt aNbNodes = aPolyedreInfo->GetNbNodes(iElem);
 404               TNodeIds aNodeIds(aNbNodes);
 405               for(TInt iFace = 0, iNode = 0; iFace < aNbFaces; iFace++){
 406                 MED::TCConnSlice aConnSlice = aConnSliceArr[iFace];
 407                 TInt aNbConn = aConnSlice.size();
 408                 aQuantities[iFace] = aNbConn;
 409 #ifdef _EDF_NODE_IDS_
 410                 if(anIsNodeNum)
 411                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 412                   {
 413                     aNodeIds[iNode] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 414                     iNode++;
 415                   }
 416                 else
 417                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 418                   {
 419                     aNodeIds[iNode++] = aConnSlice[iConn];
 420                   }
 421 #else
 422                 for(TInt iConn = 0; iConn < aNbConn; iConn++)
 423                 {
 424                   aNodeIds[iNode++] = aConnSlice[iConn];
 425                 }
 426 #endif
 427               }
 428
 429               bool isRenum = false;
 430               SMDS_MeshElement* anElement = NULL;
 431               TInt aFamNum = aPolyedreInfo->GetFamNum(iElem);
 432
 433 #ifndef _DEXCEPT_
 434               try{
 435 #endif
 436                 if(anIsElemNum){
 437                   TInt anElemId = aPolyedreInfo->GetElemNum(iElem);
 438                   anElement = myMesh->AddPolyhedralVolumeWithID(aNodeIds,aQuantities,anElemId);
 439                 }
 440                 if(!anElement){
 441                   vector<const SMDS_MeshNode*> aNodes(aNbNodes);
 442                   for(TInt iConn = 0; iConn < aNbNodes; iConn++)
 443                     aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 444                   anElement = myMesh->AddPolyhedralVolume(aNodes,aQuantities);
 445                   isRenum = anIsElemNum;
 446                 }
 447 #ifndef _DEXCEPT_
 448               }catch(const std::exception& exc){
 449                 aResult = DRS_FAIL;
 450               }catch(...){
 451                 aResult = DRS_FAIL;
 452               }
 453 #endif
 454               if(!anElement){
 455                 aResult = DRS_WARN_SKIP_ELEM;
 456               }else{
 457                 if(isRenum){
 458                   anIsElemNum = eFAUX;
 459                   takeNumbers = false;
 460                   if (aResult < DRS_WARN_RENUMBER)
 461                     aResult = DRS_WARN_RENUMBER;
 462                 }
 463                 if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies )) {
 464                   // Save reference to this element from its family
 465                   aFamily->AddElement(anElement);
 466                   aFamily->SetType(anElement->GetType());
 467                 }
 468               }
 469             }
 470             break;
 471           }
 472           default: {
 473             PCellInfo aCellInfo = aMed->GetPCellInfo(aMeshInfo,anEntity,aGeom);
 474             EBooleen anIsElemNum = takeNumbers ? aCellInfo->IsElemNum() : eFAUX;
 475             TInt aNbElems = aCellInfo->GetNbElem();
 476             if(MYDEBUG) MESSAGE("Perform - anEntity = "<<anEntity<<"; anIsElemNum = "<<anIsElemNum);
 477             if(MYDEBUG) MESSAGE("Perform - aGeom = "<<aGeom<<"; aNbElems = "<<aNbElems);
 478
 479             TInt aNbNodes = -1;
 480             switch(aGeom){
 481             case eSEG2:    aNbNodes = 2;  break;
 482             case eSEG3:    aNbNodes = 3;  break;
 483             case eTRIA3:   aNbNodes = 3;  break;
 484             case eTRIA6:   aNbNodes = 6;  break;
 485             case eTRIA7:   aNbNodes = 7;  break;
 486             case eQUAD4:   aNbNodes = 4;  break;
 487             case eQUAD8:   aNbNodes = 8;  break;
 488             case eQUAD9:   aNbNodes = 9;  break;
 489             case eTETRA4:  aNbNodes = 4;  break;
 490             case eTETRA10: aNbNodes = 10; break;
 491             case ePYRA5:   aNbNodes = 5;  break;
 492             case ePYRA13:  aNbNodes = 13; break;
 493             case ePENTA6:  aNbNodes = 6;  break;
 494             case ePENTA15: aNbNodes = 15; break;
 495             case eHEXA8:   aNbNodes = 8;  break;
 496             case eHEXA20:  aNbNodes = 20; break;
 497             case eHEXA27:  aNbNodes = 27; break;
 498             case eOCTA12:  aNbNodes = 12; break;
 499             case ePOINT1:  aNbNodes = 1;  break;
 500             default:;
 501             }
 502             vector<TInt> aNodeIds(aNbNodes);
 503             for(int iElem = 0; iElem < aNbElems; iElem++){
 504               bool anIsValidConnect = false;
 505               TCConnSlice aConnSlice = aCellInfo->GetConnSlice(iElem);
 506 #ifndef _DEXCEPT_
 507               try{
 508 #endif
 509 #ifdef _EDF_NODE_IDS_
 510                 if(anIsNodeNum)
 511                   for(int iNode = 0; iNode < aNbNodes; iNode++)
 512                     aNodeIds[iNode] = aNodeInfo->GetElemNum(aConnSlice[iNode] - 1);
 513                 else
 514                   for(int iNode = 0; iNode < aNbNodes; iNode++)
 515                     aNodeIds[iNode] = aConnSlice[iNode];
 516 #else
 517                 for(int iNode = 0; iNode < aNbNodes; iNode++)
 518                   aNodeIds[iNode] = aConnSlice[iNode];
 519 #endif
 520                 anIsValidConnect = true;
 521 #ifndef _DEXCEPT_
 522               }catch(const std::exception& exc){
 523                 INFOS("Following exception was caught:\n\t"<<exc.what());
 524                 aResult = DRS_FAIL;
 525               }catch(...){
 526                 INFOS("Unknown exception was caught !!!");
 527                 aResult = DRS_FAIL;
 528               }
 529 #endif
 530               if(!anIsValidConnect)
 531                 continue;
 532
 533               bool isRenum = false;
 534               const SMDS_MeshElement* anElement = NULL;
 535               TInt aFamNum = aCellInfo->GetFamNum(iElem);
 536 #ifndef _DEXCEPT_
 537               try{
 538 #endif
 539                 //MESSAGE("Try to create element # " << iElem << " with id = "
 540                 //        << aCellInfo->GetElemNum(iElem));
 541                 switch(aGeom) {
 542                 case ePOINT1:
 543                   //anElement = FindNode(myMesh,aNodeIds[0]);
 544                   if(anIsElemNum)
 545                     anElement = myMesh->Add0DElementWithID
 546                       (aNodeIds[0], aCellInfo->GetElemNum(iElem));
 547                   if (!anElement) {
 548                     anElement = myMesh->Add0DElement(FindNode(myMesh,aNodeIds[0]));
 549                     isRenum = anIsElemNum;
 550                   }
 551                   break;
 552                 case eSEG2:
 553                   if(anIsElemNum)
 554                     anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 555                                                       aNodeIds[1],
 556                                                       aCellInfo->GetElemNum(iElem));
 557                   if (!anElement) {
 558                     anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 559                                                 FindNode(myMesh,aNodeIds[1]));
 560                     isRenum = anIsElemNum;
 561                   }
 562                   break;
 563                 case eSEG3:
 564                   if(anIsElemNum)
 565                     anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 566                                                       aNodeIds[1],
 567                                                       aNodeIds[2],
 568                                                       aCellInfo->GetElemNum(iElem));
 569                   if (!anElement) {
 570                     anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 571                                                 FindNode(myMesh,aNodeIds[1]),
 572                                                 FindNode(myMesh,aNodeIds[2]));
 573                     isRenum = anIsElemNum;
 574                   }
 575                   break;
 576                 case eTRIA3:
 577                   aNbNodes = 3;
 578                   if(anIsElemNum)
 579                     anElement = myMesh->AddFaceWithID(aNodeIds[0],
 580                                                       aNodeIds[1],
 581                                                       aNodeIds[2],
 582                                                       aCellInfo->GetElemNum(iElem));
 583                   if (!anElement) {
 584                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 585                                                 FindNode(myMesh,aNodeIds[1]),
 586                                                 FindNode(myMesh,aNodeIds[2]));
 587                     isRenum = anIsElemNum;
 588                   }
 589                   break;
 590                 case eTRIA6:
 591                   aNbNodes = 6;
 592                   if(anIsElemNum)
 593                     anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 594                                                       aNodeIds[2], aNodeIds[3],
 595                                                       aNodeIds[4], aNodeIds[5],
 596                                                       aCellInfo->GetElemNum(iElem));
 597                   if (!anElement) {
 598                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 599                                                 FindNode(myMesh,aNodeIds[1]),
 600                                                 FindNode(myMesh,aNodeIds[2]),
 601                                                 FindNode(myMesh,aNodeIds[3]),
 602                                                 FindNode(myMesh,aNodeIds[4]),
 603                                                 FindNode(myMesh,aNodeIds[5]));
 604                     isRenum = anIsElemNum;
 605                   }
 606                   break;
 607                 case eTRIA7:
 608                   aNbNodes = 7;
 609                   if(anIsElemNum)
 610                     anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 611                                                       aNodeIds[2], aNodeIds[3],
 612                                                       aNodeIds[4], aNodeIds[5], aNodeIds[6],
 613                                                       aCellInfo->GetElemNum(iElem));
 614                   if (!anElement) {
 615                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 616                                                 FindNode(myMesh,aNodeIds[1]),
 617                                                 FindNode(myMesh,aNodeIds[2]),
 618                                                 FindNode(myMesh,aNodeIds[3]),
 619                                                 FindNode(myMesh,aNodeIds[4]),
 620                                                 FindNode(myMesh,aNodeIds[5]),
 621                                                 FindNode(myMesh,aNodeIds[6]));
 622                     isRenum = anIsElemNum;
 623                   }
 624                   break;
 625                 case eQUAD4:
 626                   aNbNodes = 4;
 627                   if(anIsElemNum)
 628                     anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 629                                                       aNodeIds[2], aNodeIds[3],
 630                                                       aCellInfo->GetElemNum(iElem));
 631                   if (!anElement) {
 632                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 633                                                 FindNode(myMesh,aNodeIds[1]),
 634                                                 FindNode(myMesh,aNodeIds[2]),
 635                                                 FindNode(myMesh,aNodeIds[3]));
 636                     isRenum = anIsElemNum;
 637                   }
 638                   break;
 639                 case eQUAD8:
 640                   aNbNodes = 8;
 641                   if(anIsElemNum)
 642                     anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 643                                                       aNodeIds[2], aNodeIds[3],
 644                                                       aNodeIds[4], aNodeIds[5],
 645                                                       aNodeIds[6], aNodeIds[7],
 646                                                       aCellInfo->GetElemNum(iElem));
 647                   if (!anElement) {
 648                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 649                                                 FindNode(myMesh,aNodeIds[1]),
 650                                                 FindNode(myMesh,aNodeIds[2]),
 651                                                 FindNode(myMesh,aNodeIds[3]),
 652                                                 FindNode(myMesh,aNodeIds[4]),
 653                                                 FindNode(myMesh,aNodeIds[5]),
 654                                                 FindNode(myMesh,aNodeIds[6]),
 655                                                 FindNode(myMesh,aNodeIds[7]));
 656                     isRenum = anIsElemNum;
 657                   }
 658                   break;
 659                 case eQUAD9:
 660                   aNbNodes = 9;
 661                   if(anIsElemNum)
 662                     anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 663                                                       aNodeIds[2], aNodeIds[3],
 664                                                       aNodeIds[4], aNodeIds[5],
 665                                                       aNodeIds[6], aNodeIds[7], aNodeIds[8],
 666                                                       aCellInfo->GetElemNum(iElem));
 667                   if (!anElement) {
 668                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 669                                                 FindNode(myMesh,aNodeIds[1]),
 670                                                 FindNode(myMesh,aNodeIds[2]),
 671                                                 FindNode(myMesh,aNodeIds[3]),
 672                                                 FindNode(myMesh,aNodeIds[4]),
 673                                                 FindNode(myMesh,aNodeIds[5]),
 674                                                 FindNode(myMesh,aNodeIds[6]),
 675                                                 FindNode(myMesh,aNodeIds[7]),
 676                                                 FindNode(myMesh,aNodeIds[8]));
 677                     isRenum = anIsElemNum;
 678                   }
 679                   break;
 680                 case eTETRA4:
 681                   aNbNodes = 4;
 682                   if(anIsElemNum)
 683                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 684                                                         aNodeIds[2], aNodeIds[3],
 685                                                         aCellInfo->GetElemNum(iElem));
 686                   if (!anElement) {
 687                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 688                                                   FindNode(myMesh,aNodeIds[1]),
 689                                                   FindNode(myMesh,aNodeIds[2]),
 690                                                   FindNode(myMesh,aNodeIds[3]));
 691                     isRenum = anIsElemNum;
 692                   }
 693                   break;
 694                 case eTETRA10:
 695                   aNbNodes = 10;
 696                   if(anIsElemNum)
 697                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 698                                                         aNodeIds[2], aNodeIds[3],
 699                                                         aNodeIds[4], aNodeIds[5],
 700                                                         aNodeIds[6], aNodeIds[7],
 701                                                         aNodeIds[8], aNodeIds[9],
 702                                                         aCellInfo->GetElemNum(iElem));
 703                   if (!anElement) {
 704                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 705                                                   FindNode(myMesh,aNodeIds[1]),
 706                                                   FindNode(myMesh,aNodeIds[2]),
 707                                                   FindNode(myMesh,aNodeIds[3]),
 708                                                   FindNode(myMesh,aNodeIds[4]),
 709                                                   FindNode(myMesh,aNodeIds[5]),
 710                                                   FindNode(myMesh,aNodeIds[6]),
 711                                                   FindNode(myMesh,aNodeIds[7]),
 712                                                   FindNode(myMesh,aNodeIds[8]),
 713                                                   FindNode(myMesh,aNodeIds[9]));
 714                     isRenum = anIsElemNum;
 715                   }
 716                   break;
 717                 case ePYRA5:
 718                   aNbNodes = 5;
 719                   if(anIsElemNum)
 720                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 721                                                         aNodeIds[2], aNodeIds[3],
 722                                                         aNodeIds[4],
 723                                                         aCellInfo->GetElemNum(iElem));
 724                   if (!anElement) {
 725                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 726                                                   FindNode(myMesh,aNodeIds[1]),
 727                                                   FindNode(myMesh,aNodeIds[2]),
 728                                                   FindNode(myMesh,aNodeIds[3]),
 729                                                   FindNode(myMesh,aNodeIds[4]));
 730                     isRenum = anIsElemNum;
 731                   }
 732                   break;
 733                 case ePYRA13:
 734                   aNbNodes = 13;
 735                   if(anIsElemNum)
 736                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 737                                                         aNodeIds[2], aNodeIds[3],
 738                                                         aNodeIds[4], aNodeIds[5],
 739                                                         aNodeIds[6], aNodeIds[7],
 740                                                         aNodeIds[8], aNodeIds[9],
 741                                                         aNodeIds[10], aNodeIds[11],
 742                                                         aNodeIds[12],
 743                                                         aCellInfo->GetElemNum(iElem));
 744                   if (!anElement) {
 745                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 746                                                   FindNode(myMesh,aNodeIds[1]),
 747                                                   FindNode(myMesh,aNodeIds[2]),
 748                                                   FindNode(myMesh,aNodeIds[3]),
 749                                                   FindNode(myMesh,aNodeIds[4]),
 750                                                   FindNode(myMesh,aNodeIds[5]),
 751                                                   FindNode(myMesh,aNodeIds[6]),
 752                                                   FindNode(myMesh,aNodeIds[7]),
 753                                                   FindNode(myMesh,aNodeIds[8]),
 754                                                   FindNode(myMesh,aNodeIds[9]),
 755                                                   FindNode(myMesh,aNodeIds[10]),
 756                                                   FindNode(myMesh,aNodeIds[11]),
 757                                                   FindNode(myMesh,aNodeIds[12]));
 758                     isRenum = anIsElemNum;
 759                   }
 760                   break;
 761                 case ePENTA6:
 762                   aNbNodes = 6;
 763                   if(anIsElemNum)
 764                     anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 765                                                         aNodeIds[1],
 766                                                         aNodeIds[2],
 767                                                         aNodeIds[3],
 768                                                         aNodeIds[4],
 769                                                         aNodeIds[5],
 770                                                         aCellInfo->GetElemNum(iElem));
 771                   if (!anElement) {
 772                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 773                                                   FindNode(myMesh,aNodeIds[1]),
 774                                                   FindNode(myMesh,aNodeIds[2]),
 775                                                   FindNode(myMesh,aNodeIds[3]),
 776                                                   FindNode(myMesh,aNodeIds[4]),
 777                                                   FindNode(myMesh,aNodeIds[5]));
 778                     isRenum = anIsElemNum;
 779                   }
 780                   break;
 781                 case ePENTA15:
 782                   aNbNodes = 15;
 783                   if(anIsElemNum)
 784                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 785                                                         aNodeIds[2], aNodeIds[3],
 786                                                         aNodeIds[4], aNodeIds[5],
 787                                                         aNodeIds[6], aNodeIds[7],
 788                                                         aNodeIds[8], aNodeIds[9],
 789                                                         aNodeIds[10], aNodeIds[11],
 790                                                         aNodeIds[12], aNodeIds[13],
 791                                                         aNodeIds[14],
 792                                                         aCellInfo->GetElemNum(iElem));
 793                   if (!anElement) {
 794                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 795                                                   FindNode(myMesh,aNodeIds[1]),
 796                                                   FindNode(myMesh,aNodeIds[2]),
 797                                                   FindNode(myMesh,aNodeIds[3]),
 798                                                   FindNode(myMesh,aNodeIds[4]),
 799                                                   FindNode(myMesh,aNodeIds[5]),
 800                                                   FindNode(myMesh,aNodeIds[6]),
 801                                                   FindNode(myMesh,aNodeIds[7]),
 802                                                   FindNode(myMesh,aNodeIds[8]),
 803                                                   FindNode(myMesh,aNodeIds[9]),
 804                                                   FindNode(myMesh,aNodeIds[10]),
 805                                                   FindNode(myMesh,aNodeIds[11]),
 806                                                   FindNode(myMesh,aNodeIds[12]),
 807                                                   FindNode(myMesh,aNodeIds[13]),
 808                                                   FindNode(myMesh,aNodeIds[14]));
 809                     isRenum = anIsElemNum;
 810                   }
 811                   break;
 812                 case eHEXA8:
 813                   aNbNodes = 8;
 814                   if(anIsElemNum)
 815                     anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 816                                                         aNodeIds[1],
 817                                                         aNodeIds[2],
 818                                                         aNodeIds[3],
 819                                                         aNodeIds[4],
 820                                                         aNodeIds[5],
 821                                                         aNodeIds[6],
 822                                                         aNodeIds[7],
 823                                                         aCellInfo->GetElemNum(iElem));
 824                   if (!anElement) {
 825                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 826                                                   FindNode(myMesh,aNodeIds[1]),
 827                                                   FindNode(myMesh,aNodeIds[2]),
 828                                                   FindNode(myMesh,aNodeIds[3]),
 829                                                   FindNode(myMesh,aNodeIds[4]),
 830                                                   FindNode(myMesh,aNodeIds[5]),
 831                                                   FindNode(myMesh,aNodeIds[6]),
 832                                                   FindNode(myMesh,aNodeIds[7]));
 833                     isRenum = anIsElemNum;
 834                   }
 835                   break;
 836
 837                 case eHEXA20:
 838                   aNbNodes = 20;
 839                   if(anIsElemNum)
 840                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 841                                                         aNodeIds[2], aNodeIds[3],
 842                                                         aNodeIds[4], aNodeIds[5],
 843                                                         aNodeIds[6], aNodeIds[7],
 844                                                         aNodeIds[8], aNodeIds[9],
 845                                                         aNodeIds[10], aNodeIds[11],
 846                                                         aNodeIds[12], aNodeIds[13],
 847                                                         aNodeIds[14], aNodeIds[15],
 848                                                         aNodeIds[16], aNodeIds[17],
 849                                                         aNodeIds[18], aNodeIds[19],
 850                                                         aCellInfo->GetElemNum(iElem));
 851                   if (!anElement) {
 852                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 853                                                   FindNode(myMesh,aNodeIds[1]),
 854                                                   FindNode(myMesh,aNodeIds[2]),
 855                                                   FindNode(myMesh,aNodeIds[3]),
 856                                                   FindNode(myMesh,aNodeIds[4]),
 857                                                   FindNode(myMesh,aNodeIds[5]),
 858                                                   FindNode(myMesh,aNodeIds[6]),
 859                                                   FindNode(myMesh,aNodeIds[7]),
 860                                                   FindNode(myMesh,aNodeIds[8]),
 861                                                   FindNode(myMesh,aNodeIds[9]),
 862                                                   FindNode(myMesh,aNodeIds[10]),
 863                                                   FindNode(myMesh,aNodeIds[11]),
 864                                                   FindNode(myMesh,aNodeIds[12]),
 865                                                   FindNode(myMesh,aNodeIds[13]),
 866                                                   FindNode(myMesh,aNodeIds[14]),
 867                                                   FindNode(myMesh,aNodeIds[15]),
 868                                                   FindNode(myMesh,aNodeIds[16]),
 869                                                   FindNode(myMesh,aNodeIds[17]),
 870                                                   FindNode(myMesh,aNodeIds[18]),
 871                                                   FindNode(myMesh,aNodeIds[19]));
 872                     isRenum = anIsElemNum;
 873                   }
 874                   break;
 875
 876                 case eHEXA27:
 877                   aNbNodes = 27;
 878                   if(anIsElemNum)
 879                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 880                                                         aNodeIds[2], aNodeIds[3],
 881                                                         aNodeIds[4], aNodeIds[5],
 882                                                         aNodeIds[6], aNodeIds[7],
 883                                                         aNodeIds[8], aNodeIds[9],
 884                                                         aNodeIds[10], aNodeIds[11],
 885                                                         aNodeIds[12], aNodeIds[13],
 886                                                         aNodeIds[14], aNodeIds[15],
 887                                                         aNodeIds[16], aNodeIds[17],
 888                                                         aNodeIds[18], aNodeIds[19],
 889                                                         aNodeIds[20], aNodeIds[21],
 890                                                         aNodeIds[22], aNodeIds[23],
 891                                                         aNodeIds[24], aNodeIds[25],
 892                                                         aNodeIds[26],
 893                                                         aCellInfo->GetElemNum(iElem));
 894                   if (!anElement) {
 895                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 896                                                   FindNode(myMesh,aNodeIds[1]),
 897                                                   FindNode(myMesh,aNodeIds[2]),
 898                                                   FindNode(myMesh,aNodeIds[3]),
 899                                                   FindNode(myMesh,aNodeIds[4]),
 900                                                   FindNode(myMesh,aNodeIds[5]),
 901                                                   FindNode(myMesh,aNodeIds[6]),
 902                                                   FindNode(myMesh,aNodeIds[7]),
 903                                                   FindNode(myMesh,aNodeIds[8]),
 904                                                   FindNode(myMesh,aNodeIds[9]),
 905                                                   FindNode(myMesh,aNodeIds[10]),
 906                                                   FindNode(myMesh,aNodeIds[11]),
 907                                                   FindNode(myMesh,aNodeIds[12]),
 908                                                   FindNode(myMesh,aNodeIds[13]),
 909                                                   FindNode(myMesh,aNodeIds[14]),
 910                                                   FindNode(myMesh,aNodeIds[15]),
 911                                                   FindNode(myMesh,aNodeIds[16]),
 912                                                   FindNode(myMesh,aNodeIds[17]),
 913                                                   FindNode(myMesh,aNodeIds[18]),
 914                                                   FindNode(myMesh,aNodeIds[19]),
 915                                                   FindNode(myMesh,aNodeIds[20]),
 916                                                   FindNode(myMesh,aNodeIds[21]),
 917                                                   FindNode(myMesh,aNodeIds[22]),
 918                                                   FindNode(myMesh,aNodeIds[23]),
 919                                                   FindNode(myMesh,aNodeIds[24]),
 920                                                   FindNode(myMesh,aNodeIds[25]),
 921                                                   FindNode(myMesh,aNodeIds[26]));
 922                     isRenum = anIsElemNum;
 923                   }
 924                   break;
 925
 926                 case eOCTA12:
 927                   aNbNodes = 12;
 928                   if(anIsElemNum)
 929                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 930                                                         aNodeIds[2], aNodeIds[3],
 931                                                         aNodeIds[4], aNodeIds[5],
 932                                                         aNodeIds[6], aNodeIds[7],
 933                                                         aNodeIds[8], aNodeIds[9],
 934                                                         aNodeIds[10], aNodeIds[11],
 935                                                         aCellInfo->GetElemNum(iElem));
 936                   if (!anElement) {
 937                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 938                                                   FindNode(myMesh,aNodeIds[1]),
 939                                                   FindNode(myMesh,aNodeIds[2]),
 940                                                   FindNode(myMesh,aNodeIds[3]),
 941                                                   FindNode(myMesh,aNodeIds[4]),
 942                                                   FindNode(myMesh,aNodeIds[5]),
 943                                                   FindNode(myMesh,aNodeIds[6]),
 944                                                   FindNode(myMesh,aNodeIds[7]),
 945                                                   FindNode(myMesh,aNodeIds[8]),
 946                                                   FindNode(myMesh,aNodeIds[9]),
 947                                                   FindNode(myMesh,aNodeIds[10]),
 948                                                   FindNode(myMesh,aNodeIds[11]));
 949                     isRenum = anIsElemNum;
 950                   }
 951                   break;
 952
 953                 } // switch(aGeom)
 954
 955 #ifndef _DEXCEPT_
 956               }catch(const std::exception& exc){
 957                 INFOS("The following exception was caught:\n\t"<<exc.what());
 958                 aResult = DRS_FAIL;
 959               }catch(...){
 960                 INFOS("Unknown exception was caught !!!");
 961                 aResult = DRS_FAIL;
 962               }
 963 #endif
 964               if (!anElement) {
 965                 aResult = DRS_WARN_SKIP_ELEM;
 966               }
 967               else {
 968                 if (isRenum) {
 969                   anIsElemNum = eFAUX;
 970                   takeNumbers = false;
 971                   if (aResult < DRS_WARN_RENUMBER)
 972                     aResult = DRS_WARN_RENUMBER;
 973                 }
 974                 if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies )) {
 975                   // Save reference to this element from its family
 976                   myFamilies[aFamNum]->AddElement(anElement);
 977                   myFamilies[aFamNum]->SetType(anElement->GetType());
 978                 }
 979               }
 980             }
 981           }}
 982         }
 983       }
 984       if (aDescendingEntitiesMap.Extent()) isDescConn = true; // Mantis issue 0020483
 985     } // for(int iMesh = 0; iMesh < aNbMeshes; iMesh++)
 986 #ifndef _DEXCEPT_
 987   }
 988   catch(const std::exception& exc)
 989   {
 990     INFOS("The following exception was caught:\n\t"<<exc.what());
 991     aResult = DRS_FAIL;
 992   }
 993   catch(...)
 994   {
 995     INFOS("Unknown exception was caught !!!");
 996     aResult = DRS_FAIL;
 997   }
 998 #endif
 999   if (myMesh)
1000     myMesh->compactMesh();
1001
1002   // Mantis issue 0020483
1003   if (aResult == DRS_OK && isDescConn) {
1004     INFOS("There are some elements in descending connectivity in med file. They were not read !!!");
1005     aResult = DRS_WARN_DESCENDING;
1006   }
1007
1008   if(MYDEBUG) MESSAGE("Perform - aResult status = "<<aResult);
1009   return aResult;
1010 }
1011
1012 list<string> DriverMED_R_SMESHDS_Mesh::GetMeshNames(Status& theStatus)
1013 {
1014   list<string> aMeshNames;
1015
1016   try {
1017     if(MYDEBUG) MESSAGE("GetMeshNames - myFile : " << myFile);
1018     theStatus = DRS_OK;
1019     PWrapper aMed = CrWrapper(myFile);
1020
1021     if (TInt aNbMeshes = aMed->GetNbMeshes()) {
1022       for (int iMesh = 0; iMesh < aNbMeshes; iMesh++) {
1023         // Reading the MED mesh
1024         //---------------------
1025         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
1026         aMeshNames.push_back(aMeshInfo->GetName());
1027       }
1028     }
1029   } catch(const std::exception& exc) {
1030     INFOS("Following exception was caught:\n\t"<<exc.what());
1031     theStatus = DRS_FAIL;
1032   } catch(...) {
1033     INFOS("Unknown exception was caught !!!");
1034     theStatus = DRS_FAIL;
1035   }
1036
1037   return aMeshNames;
1038 }
1039
1040 list<TNameAndType> DriverMED_R_SMESHDS_Mesh::GetGroupNamesAndTypes()
1041 {
1042   list<TNameAndType> aResult;
1043   set<TNameAndType> aResGroupNames;
1044
1045   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
1046   for (; aFamsIter != myFamilies.end(); aFamsIter++)
1047   {
1048     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
1049     const MED::TStringSet& aGroupNames = aFamily->GetGroupNames();
1050     set<string>::const_iterator aGrNamesIter = aGroupNames.begin();
1051     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
1052     {
1053       const set< SMDSAbs_ElementType >& types = aFamily->GetTypes();
1054       set< SMDSAbs_ElementType >::const_iterator type = types.begin();
1055       for ( ; type != types.end(); ++type )
1056       {
1057         TNameAndType aNameAndType = make_pair( *aGrNamesIter, *type );
1058         if ( aResGroupNames.insert( aNameAndType ).second ) {
1059           aResult.push_back( aNameAndType );
1060         }
1061       }
1062     }
1063   }
1064
1065   return aResult;
1066 }
1067
1068 void DriverMED_R_SMESHDS_Mesh::GetGroup(SMESHDS_Group* theGroup)
1069 {
1070   string aGroupName (theGroup->GetStoreName());
1071   if(MYDEBUG) MESSAGE("Get Group " << aGroupName);
1072
1073   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
1074   for (; aFamsIter != myFamilies.end(); aFamsIter++)
1075   {
1076     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
1077     if (aFamily->GetTypes().count( theGroup->GetType() ) && aFamily->MemberOf(aGroupName))
1078     {
1079       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
1080       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
1081       for (; anElemsIter != anElements.end(); anElemsIter++)
1082       {
1083         const SMDS_MeshElement * element = *anElemsIter;
1084         if ( element->GetType() == theGroup->GetType() ) // Issue 0020576
1085           theGroup->SMDSGroup().Add(element);
1086       }
1087       int aGroupAttrVal = aFamily->GetGroupAttributVal();
1088       if( aGroupAttrVal != 0)
1089         theGroup->SetColorGroup(aGroupAttrVal);
1090 //       if ( element ) -- Issue 0020576
1091 //         theGroup->SetType( theGroup->SMDSGroup().GetType() );
1092     }
1093   }
1094 }
1095
1096 void DriverMED_R_SMESHDS_Mesh::GetSubMesh (SMESHDS_SubMesh* theSubMesh,
1097                                            const int theId)
1098 {
1099   char submeshGrpName[ 30 ];
1100   sprintf( submeshGrpName, "SubMesh %d", theId );
1101   string aName (submeshGrpName);
1102   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
1103   for (; aFamsIter != myFamilies.end(); aFamsIter++)
1104   {
1105     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
1106     if (aFamily->MemberOf(aName))
1107     {
1108       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
1109       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
1110       if (aFamily->GetType() == SMDSAbs_Node)
1111       {
1112         for (; anElemsIter != anElements.end(); anElemsIter++)
1113         {
1114           const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>(*anElemsIter);
1115           theSubMesh->AddNode(node);
1116         }
1117       }
1118       else
1119       {
1120         for (; anElemsIter != anElements.end(); anElemsIter++)
1121         {
1122           theSubMesh->AddElement(*anElemsIter);
1123         }
1124       }
1125     }
1126   }
1127 }
1128
1129 void DriverMED_R_SMESHDS_Mesh::CreateAllSubMeshes ()
1130 {
1131   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
1132   for (; aFamsIter != myFamilies.end(); aFamsIter++)
1133   {
1134     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
1135     MED::TStringSet aGroupNames = aFamily->GetGroupNames();
1136     set<string>::iterator aGrNamesIter = aGroupNames.begin();
1137     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
1138     {
1139       string aName = *aGrNamesIter;
1140       // Check, if this is a Group or SubMesh name
1141       if (aName.substr(0, 7) == string("SubMesh"))
1142       {
1143         int Id = atoi(string(aName).substr(7).c_str());
1144         set<const SMDS_MeshElement *> anElements = aFamily->GetElements();
1145         set<const SMDS_MeshElement *>::iterator anElemsIter = anElements.begin();
1146         if (aFamily->GetType() == SMDSAbs_Node)
1147         {
1148           for (; anElemsIter != anElements.end(); anElemsIter++)
1149           {
1150             SMDS_MeshNode* node = const_cast<SMDS_MeshNode*>
1151               ( static_cast<const SMDS_MeshNode*>( *anElemsIter ));
1152             // find out a shape type
1153             TopoDS_Shape aShape = myMesh->IndexToShape( Id );
1154             int aShapeType = ( aShape.IsNull() ? -1 : aShape.ShapeType() );
1155             switch ( aShapeType ) {
1156             case TopAbs_FACE:
1157               myMesh->SetNodeOnFace(node, Id); break;
1158             case TopAbs_EDGE:
1159               myMesh->SetNodeOnEdge(node, Id); break;
1160             case TopAbs_VERTEX:
1161               myMesh->SetNodeOnVertex(node, Id); break;
1162             default:
1163               myMesh->SetNodeInVolume(node, Id);
1164             }
1165           }
1166         }
1167         else
1168         {
1169           for (; anElemsIter != anElements.end(); anElemsIter++)
1170           {
1171             myMesh->SetMeshElementOnShape(*anElemsIter, Id);
1172           }
1173         }
1174       }
1175     }
1176   }
1177 }
1178 /*!
1179  * \brief Ensure aFamily to have required ID
1180  * \param aFamily - a family to check and update
1181  * \param anID - an ID aFamily should have
1182  * \retval bool  - true if successful
1183  */
1184 bool DriverMED::checkFamilyID(DriverMED_FamilyPtr & aFamily,
1185                               int                   anID,
1186                               const TID2FamilyMap&  myFamilies)
1187 {
1188   if ( !aFamily || aFamily->GetId() != anID ) {
1189     map<int, DriverMED_FamilyPtr>::const_iterator i_fam = myFamilies.find(anID);
1190     if ( i_fam == myFamilies.end() )
1191       return false;
1192     aFamily = i_fam->second;
1193   }
1194   return ( aFamily->GetId() == anID );
1195 }
1196
1197 /*!
1198  * \brief Reading the structured mesh and convert to non structured
1199  *        (by filling of smesh structure for non structured mesh)
1200  * \param theWrapper  - PWrapper const pointer
1201  * \param theMeshInfo - PMeshInfo const pointer
1202  * \param myFamilies  - a map of the family ID to the Family
1203  * \return TRUE, if successfully. Else FALSE
1204  */
1205 bool DriverMED::buildMeshGrille(const MED::PWrapper&  theWrapper,
1206                                 const MED::PMeshInfo& theMeshInfo,
1207                                 SMESHDS_Mesh*         myMesh,
1208                                 const TID2FamilyMap&  myFamilies)
1209 {
1210   bool res = true;
1211
1212   MED::PGrilleInfo aGrilleInfo = theWrapper->GetPGrilleInfo(theMeshInfo);
1213   MED::TInt aNbNodes = aGrilleInfo->GetNbNodes();
1214   MED::TInt aNbCells = aGrilleInfo->GetNbCells();
1215   MED::TInt aMeshDim = theMeshInfo->GetDim();
1216   DriverMED_FamilyPtr aFamily;
1217   for(MED::TInt iNode=0;iNode < aNbNodes; iNode++){
1218     double aCoords[3] = {0.0, 0.0, 0.0};
1219     const SMDS_MeshNode* aNode;
1220     MED::TNodeCoord aMEDNodeCoord = aGrilleInfo->GetCoord(iNode);
1221     for(MED::TInt iDim=0;iDim<aMeshDim;iDim++)
1222       aCoords[(int)iDim] = aMEDNodeCoord[(int)iDim];
1223     aNode = myMesh->AddNodeWithID(aCoords[0],aCoords[1],aCoords[2],iNode+1);
1224     if (!aNode) {
1225       EXCEPTION(runtime_error,"buildMeshGrille Error. Node not created! "<<(int)iNode);
1226     }
1227
1228     if((aGrilleInfo->myFamNumNode).size() > 0){
1229       TInt aFamNum = aGrilleInfo->GetFamNumNode(iNode);
1230       if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies ))
1231         {
1232           aFamily->AddElement(aNode);
1233           aFamily->SetType(SMDSAbs_Node);
1234         }
1235     }
1236
1237   }
1238
1239   SMDS_MeshElement* anElement = NULL;
1240   MED::TIntVector aNodeIds;
1241   for(MED::TInt iCell=0;iCell < aNbCells; iCell++){
1242     aNodeIds = aGrilleInfo->GetConn(iCell);
1243     switch(aGrilleInfo->GetGeom()){
1244     case MED::eSEG2:
1245       if(aNodeIds.size() != 2){
1246         res = false;
1247         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 2!="<<aNodeIds.size());
1248       }
1249       anElement = myMesh->AddEdgeWithID(aNodeIds[0]+1,
1250                                         aNodeIds[1]+1,
1251                                         iCell+1);
1252       break;
1253     case MED::eQUAD4:
1254       if(aNodeIds.size() != 4){
1255         res = false;
1256         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 4!="<<aNodeIds.size());
1257       }
1258       anElement = myMesh->AddFaceWithID(aNodeIds[0]+1,
1259                                         aNodeIds[2]+1,
1260                                         aNodeIds[3]+1,
1261                                         aNodeIds[1]+1,
1262                                         iCell+1);
1263       break;
1264     case MED::eHEXA8:
1265       if(aNodeIds.size() != 8){
1266         res = false;
1267         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 8!="<<aNodeIds.size());
1268       }
1269       anElement = myMesh->AddVolumeWithID(aNodeIds[0]+1,
1270                                           aNodeIds[2]+1,
1271                                           aNodeIds[3]+1,
1272                                           aNodeIds[1]+1,
1273                                           aNodeIds[4]+1,
1274                                           aNodeIds[6]+1,
1275                                           aNodeIds[7]+1,
1276                                           aNodeIds[5]+1,
1277                                           iCell+1);
1278       break;
1279     default:
1280       break;
1281     }
1282     if (!anElement) {
1283       EXCEPTION(runtime_error,"buildMeshGrille Error. Element not created! "<<iCell);
1284     }
1285     if((aGrilleInfo->myFamNum).size() > 0){
1286       TInt aFamNum = aGrilleInfo->GetFamNum(iCell);
1287       if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies )){
1288         aFamily->AddElement(anElement);
1289         aFamily->SetType(anElement->GetType());
1290       }
1291     }
1292   }
1293
1294   return res;
1295 }