src/DriverMED/DriverMED_R_SMESHDS_Mesh.cxx

   1 // Copyright (C) 2007-2022  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 //
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   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 //
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  17 // License along with this library; if not, write to the Free Software
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  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 #include <smIdType.hxx>
  40
  41 #include "utilities.h"
  42
  43 //#include <stdlib.h>
  44
  45 #define _EDF_NODE_IDS_
  46
  47 using namespace MED;
  48 using namespace std;
  49
  50 typedef std::map<int, DriverMED_FamilyPtr> TID2FamilyMap;
  51
  52 namespace DriverMED
  53 {
  54   bool buildMeshGrille(const MED::PWrapper&  theWrapper,
  55                        const MED::PMeshInfo& theMeshInfo,
  56                        SMESHDS_Mesh*         theMesh,
  57                        const TID2FamilyMap&  myFamilies);
  58   /*!
  59    * \brief Ensure aFamily has a required ID
  60    * \param aFamily - a family to check
  61    * \param anID - an ID aFamily should have
  62    * \param myFamilies - a map of the family ID to the Family
  63    * \retval bool  - true if successful
  64    */
  65   bool checkFamilyID(DriverMED_FamilyPtr & aFamily,
  66                      int                   anID,
  67                      const TID2FamilyMap&  myFamilies);
  68
  69
  70   const SMDS_MeshNode* FindNode(const SMDS_Mesh* theMesh, TInt theId)
  71   {
  72     const SMDS_MeshNode* aNode = theMesh->FindNode(theId);
  73     if(aNode) return aNode;
  74     EXCEPTION(runtime_error,"SMDS_Mesh::FindNode - cannot find a SMDS_MeshNode for ID = "<<theId);
  75   }
  76
  77 }
  78
  79 //================================================================================
  80 /*!
  81  * \brief Stores a mesh name
  82  */
  83 //================================================================================
  84
  85 void DriverMED_R_SMESHDS_Mesh::SetMeshName(string theMeshName)
  86 {
  87   myMeshName = theMeshName;
  88 }
  89
  90 //================================================================================
  91 /*!
  92  * \brief Reads a med file
  93  */
  94 //================================================================================
  95
  96 Driver_Mesh::Status DriverMED_R_SMESHDS_Mesh::Perform()
  97 {
  98   using namespace DriverMED;
  99
 100   Status aResult = DRS_FAIL;
 101   bool isDescConn = false; // Mantis issue 0020483
 102 #ifndef _DEXCEPT_
 103   try {
 104 #endif
 105     myFamilies.clear();
 106     MESSAGE("Perform - myFile : "<<myFile);
 107     PWrapper aMed = CrWrapperR(myFile);
 108
 109     aResult = DRS_EMPTY;
 110     TInt aNbMeshes = aMed->GetNbMeshes();
 111     for (int iMesh = 0; iMesh < aNbMeshes; iMesh++)
 112     {
 113       // Reading the MED mesh
 114       //---------------------
 115       PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
 116
 117       string aMeshName;
 118       if (myMeshId != -1) aMeshName = SMESH_Comment( myMeshId );
 119       else                aMeshName = myMeshName;
 120
 121       MESSAGE("Perform - aMeshName : "<<aMeshName<<"; "<<aMeshInfo->GetName());
 122       if ( aMeshName != aMeshInfo->GetName() ) continue;
 123       aResult = DRS_OK;
 124
 125       // Reading MED families to the temporary structure
 126       //------------------------------------------------
 127       TErr anErr;
 128       TInt aNbFams = aMed->GetNbFamilies(aMeshInfo);
 129       MESSAGE("Read " << aNbFams << " families");
 130       for (TInt iFam = 0; iFam < aNbFams; iFam++)
 131       {
 132         PFamilyInfo aFamilyInfo = aMed->GetPFamilyInfo(aMeshInfo,iFam+1,&anErr);
 133         if(anErr >= 0){
 134           TInt aFamId = aFamilyInfo->GetId();
 135           MESSAGE("Family " << aFamId << " :");
 136
 137           DriverMED_FamilyPtr aFamily (new DriverMED_Family);
 138
 139           TInt aNbGrp = aFamilyInfo->GetNbGroup();
 140           MESSAGE("belong to " << aNbGrp << " groups");
 141           bool isAttrOk = false;
 142           if(aFamilyInfo->GetNbAttr() == aNbGrp)
 143             isAttrOk = true;
 144           for (TInt iGr = 0; iGr < aNbGrp; iGr++)
 145           {
 146             string aGroupName = aFamilyInfo->GetGroupName(iGr);
 147             if ( isAttrOk ) {
 148               TInt anAttrVal = aFamilyInfo->GetAttrVal(iGr);
 149               aFamily->SetGroupAttributVal(anAttrVal);
 150             }
 151             MESSAGE(aGroupName);
 152             if ( strncmp( aGroupName.c_str(), NIG_GROUP_PREFIX, strlen(NIG_GROUP_PREFIX) ) != 0 )
 153               aFamily->AddGroupName( fixUTF8( aGroupName ));
 154           }
 155           aFamily->SetId( aFamId );
 156           myFamilies[aFamId] = aFamily;
 157         }
 158       }
 159
 160       if (aMeshInfo->GetType() == MED::eSTRUCTURE)
 161       {
 162         /*bool aRes = */DriverMED::buildMeshGrille(aMed,aMeshInfo,myMesh,myFamilies);
 163         continue;
 164       }
 165
 166       // Reading MED nodes to the corresponding SMDS structure
 167       //------------------------------------------------------
 168       PNodeInfo aNodeInfo = aMed->GetPNodeInfo(aMeshInfo);
 169       if (!aNodeInfo) {
 170         aResult = addMessage("No nodes", /*isFatal=*/true );
 171         continue;
 172       }
 173       aMeshInfo->myDim=aMeshInfo->mySpaceDim;// ignore meshdim in MEDFile because it can be false
 174       PCoordHelper aCoordHelper = GetCoordHelper(aNodeInfo);
 175
 176       EBooleen anIsNodeNum = aNodeInfo->IsElemNum();
 177       TInt aNbElems = aNodeInfo->GetNbElem();
 178       MESSAGE("Perform - aNodeInfo->GetNbElem() = "<<aNbElems<<"; anIsNodeNum = "<<anIsNodeNum);
 179       DriverMED_FamilyPtr aFamily;
 180       for ( TInt iElem = 0; iElem < aNbElems; iElem++ )
 181       {
 182         TCCoordSlice aCoordSlice = aNodeInfo->GetCoordSlice(iElem);
 183         double aCoords[3] = {0.0, 0.0, 0.0};
 184         for(TInt iDim = 0; iDim < 3; iDim++)
 185           aCoords[iDim] = aCoordHelper->GetCoord(aCoordSlice,iDim);
 186         const SMDS_MeshNode* aNode;
 187         if ( anIsNodeNum ) {
 188           aNode = myMesh->AddNodeWithID
 189             (aCoords[0],aCoords[1],aCoords[2],aNodeInfo->GetElemNum(iElem));
 190         }
 191         else {
 192           aNode = myMesh->AddNodeWithID
 193             (aCoords[0],aCoords[1],aCoords[2], iElem+1);
 194         }
 195
 196         // Save reference to this node from its family
 197         TInt aFamNum = aNodeInfo->GetFamNum(iElem);
 198         if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies ))
 199         {
 200           aFamily->AddElement(aNode);
 201           aFamily->SetType(SMDSAbs_Node);
 202         }
 203       }
 204
 205       // Are there any MED cells in descending connectivity
 206       // Mantis issue 0020483
 207       //---------------------------------------------------
 208       NCollection_Map<EEntiteMaillage> aDescendingEntitiesMap;
 209       if (!isDescConn) {
 210         MED::TEntityInfo aEntityInfoDesc = aMed->GetEntityInfo(aMeshInfo, eDESC);
 211         MED::TEntityInfo::iterator anEntityIterDesc = aEntityInfoDesc.begin();
 212         //for (; anEntityIterDesc != aEntityInfoDesc.end() && !isDescConn; anEntityIterDesc++) {
 213         for (; anEntityIterDesc != aEntityInfoDesc.end(); anEntityIterDesc++) {
 214           const EEntiteMaillage& anEntity = anEntityIterDesc->first;
 215           aDescendingEntitiesMap.Add(anEntity);
 216           //if (anEntity != eNOEUD) isDescConn = true;
 217         }
 218       }
 219
 220       // Reading pre information about all MED cells
 221       //--------------------------------------------
 222       typedef MED::TVector<smIdType> TNodeIds;
 223       bool takeNumbers = true;  // initially we trust the numbers from file
 224       MED::TEntityInfo aEntityInfo = aMed->GetEntityInfo(aMeshInfo, eNOD);
 225       MED::TEntityInfo::iterator anEntityIter = aEntityInfo.begin();
 226
 227       for (; anEntityIter != aEntityInfo.end(); anEntityIter++)
 228       {
 229         const EEntiteMaillage& anEntity = anEntityIter->first;
 230         aDescendingEntitiesMap.Remove(anEntity); // Mantis issue 0020483
 231         if (anEntity == eNOEUD) continue;
 232
 233         // Reading MED cells to the corresponding SMDS structure
 234         //------------------------------------------------------
 235         const MED::TGeom2Size& aGeom2Size = anEntityIter->second;
 236         MED::TGeom2Size::const_iterator aGeom2SizeIter = aGeom2Size.begin();
 237         for ( ; aGeom2SizeIter != aGeom2Size.end(); aGeom2SizeIter++)
 238         {
 239           const EGeometrieElement& aGeom = aGeom2SizeIter->first;
 240
 241           if ( anEntity == eSTRUCT_ELEMENT ) // MED_BALL (issue 0021459)
 242           {
 243             PBallInfo aBallInfo = aMed->GetPBallInfo(aMeshInfo);
 244             TInt      aNbBalls  = aBallInfo->GetNbElem();
 245
 246             EBooleen anIsElemNum = takeNumbers ? aBallInfo->IsElemNum() : eFAUX;
 247             if ( anIsElemNum && aBallInfo->myElemNum->empty() )
 248               anIsElemNum = eFAUX;
 249
 250             // get supporting nodes
 251             TNodeIds aNodeIds;
 252 #ifdef _EDF_NODE_IDS_
 253             if(anIsNodeNum) {
 254               aNodeIds.resize( aNbBalls );
 255               for(TInt iBall = 0; iBall < aNbBalls && anIsNodeNum; iBall++)
 256               {
 257                 aNodeIds[iBall] = aNodeInfo->GetElemNum( (*aBallInfo->myConn)[ iBall ]-1 );
 258                 anIsNodeNum = myMesh->FindNode( aNodeIds[iBall] ) ? eVRAI : eFAUX;
 259               }
 260             }
 261 #endif
 262             if ( !anIsNodeNum )
 263               aNodeIds.assign( aBallInfo->myConn->begin(), aBallInfo->myConn->end());
 264
 265             // allocate array of diameters
 266             vtkIdType maxID = FromSmIdType<vtkIdType>(myMesh->MaxElementID() + aNbBalls);
 267             if ( anIsElemNum && !aBallInfo->myElemNum->empty() )
 268               maxID = *std::max_element( aBallInfo->myElemNum->begin(),
 269                                          aBallInfo->myElemNum->end() );
 270             myMesh->GetGrid()->AllocateDiameters( maxID ); // performance optimization
 271
 272             // create balls
 273             SMDS_MeshElement* anElement;
 274             DriverMED_FamilyPtr aFamily;
 275             for ( TInt iBall = 0; iBall < aNbBalls; iBall++)
 276             {
 277               anElement = 0;
 278               if ( anIsElemNum ) {
 279                 if (!(anElement = myMesh->AddBallWithID( aNodeIds[iBall],
 280                                                          aBallInfo->myDiameters[iBall],
 281                                                          aBallInfo->GetElemNum(iBall))))
 282                   anIsElemNum = eFAUX;
 283               }
 284               if ( !anElement )
 285                 myMesh->AddBall( myMesh->FindNode( aNodeIds[iBall]),
 286                                  aBallInfo->myDiameters[iBall] );
 287
 288               // Save reference to this element from its family
 289               TInt aFamNum = aBallInfo->GetFamNum(iBall);
 290               if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies ))
 291               {
 292                 aFamily->AddElement(anElement);
 293                 aFamily->SetType( SMDSAbs_Ball );
 294               }
 295             }
 296
 297             if ( !anIsElemNum &&
 298                  ( takeNumbers && aBallInfo->IsElemNum() && !aBallInfo->myElemNum->empty() ))
 299               if ( aResult < DRS_WARN_RENUMBER )
 300                 aResult = DRS_WARN_RENUMBER;
 301
 302             continue;
 303           } // MED_BALL
 304
 305           switch(aGeom) {
 306           // case ePOINT1: ## PAL16410
 307           //     break;
 308           case ePOLYGONE:
 309           case ePOLYGON2:
 310           {
 311             PPolygoneInfo aPolygoneInfo = aMed->GetPPolygoneInfo(aMeshInfo,anEntity,aGeom);
 312             EBooleen anIsElemNum = takeNumbers ? aPolygoneInfo->IsElemNum() : eFAUX;
 313
 314             typedef SMDS_MeshFace* (SMESHDS_Mesh::* FAddPolyWithID)
 315               (const std::vector<smIdType> & nodes_ids, const smIdType ID);
 316             typedef SMDS_MeshFace* (SMESHDS_Mesh::* FAddPolygon)
 317               (const std::vector<const SMDS_MeshNode*> & nodes);
 318
 319             FAddPolyWithID addPolyWithID = & SMESHDS_Mesh::AddPolygonalFaceWithID;
 320             FAddPolygon       addPolygon = & SMESHDS_Mesh::AddPolygonalFace;
 321             if ( aGeom == ePOLYGON2 ) {
 322               addPolyWithID = & SMESHDS_Mesh::AddQuadPolygonalFaceWithID;
 323               addPolygon    = & SMESHDS_Mesh::AddQuadPolygonalFace;
 324             }
 325             TNodeIds aNodeIds;
 326             vector<const SMDS_MeshNode*> aNodes;
 327             const TInt aNbElem = aPolygoneInfo->GetNbElem();
 328             for ( TInt iElem = 0; iElem < aNbElem; iElem++ )
 329             {
 330               MED::TCConnSlice aConnSlice = aPolygoneInfo->GetConnSlice(iElem);
 331               TInt aNbConn = aPolygoneInfo->GetNbConn(iElem);
 332               aNodeIds.resize( aNbConn );
 333 #ifdef _EDF_NODE_IDS_
 334               if(anIsNodeNum)
 335                 for(TInt iConn = 0; iConn < aNbConn; iConn++)
 336                   aNodeIds[iConn] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 337               else
 338                 for(TInt iConn = 0; iConn < aNbConn; iConn++)
 339                   aNodeIds[iConn] = aConnSlice[iConn];
 340 #else
 341               for(TInt iConn = 0; iConn < aNbConn; iConn++)
 342                 aNodeIds[iConn] = aConnSlice[iConn];
 343 #endif
 344               bool isRenum = false;
 345               SMDS_MeshElement* anElement = NULL;
 346               TInt aFamNum = aPolygoneInfo->GetFamNum(iElem);
 347 #ifndef _DEXCEPT_
 348               try {
 349 #endif
 350                 if ( anIsElemNum ) {
 351                   TInt anElemId = aPolygoneInfo->GetElemNum( iElem );
 352                   anElement = (myMesh->*addPolyWithID)( aNodeIds, ToSmIdType(anElemId) );
 353                 }
 354                 if ( !anElement ) {
 355                   aNodes.resize( aNbConn );
 356                   for ( TInt iConn = 0; iConn < aNbConn; iConn++ )
 357                     aNodes[iConn] = FindNode( myMesh, aNodeIds[iConn] );
 358                   anElement = (myMesh->*addPolygon)( aNodes );
 359                   isRenum = anIsElemNum;
 360                 }
 361 #ifndef _DEXCEPT_
 362               } catch(const std::exception& exc) {
 363                 aResult = addMessage( exc.what(), /*isFatal=*/true );
 364               } catch (...) {
 365                 aResult = addMessage( "Unknown exception", /*isFatal=*/true );
 366               }
 367 #endif
 368               if ( !anElement ) {
 369                 aResult = DRS_WARN_SKIP_ELEM;
 370               }
 371               else {
 372                 if ( isRenum ) {
 373                   anIsElemNum = eFAUX;
 374                   takeNumbers = false;
 375                   if(aResult < DRS_WARN_RENUMBER)
 376                     aResult = DRS_WARN_RENUMBER;
 377                 }
 378                 if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies ))
 379                 {
 380                   // Save reference to this element from its family
 381                   aFamily->AddElement(anElement);
 382                   aFamily->SetType(anElement->GetType());
 383                 }
 384               }
 385             }
 386             break;
 387           }
 388           case ePOLYEDRE: {
 389             PPolyedreInfo aPolyedreInfo = aMed->GetPPolyedreInfo(aMeshInfo,anEntity,aGeom);
 390             EBooleen anIsElemNum = takeNumbers ? aPolyedreInfo->IsElemNum() : eFAUX;
 391
 392             TInt aNbElem = aPolyedreInfo->GetNbElem();
 393             for(TInt iElem = 0; iElem < aNbElem; iElem++){
 394               MED::TCConnSliceArr aConnSliceArr = aPolyedreInfo->GetConnSliceArr(iElem);
 395               TInt aNbFaces = aConnSliceArr.size();
 396               typedef MED::TVector<int> TQuantities;
 397               TQuantities aQuantities(aNbFaces);
 398               TInt aNbNodes = aPolyedreInfo->GetNbNodes(iElem);
 399               TNodeIds aNodeIds(aNbNodes);
 400               for(TInt iFace = 0, iNode = 0; iFace < aNbFaces; iFace++){
 401                 MED::TCConnSlice aConnSlice = aConnSliceArr[iFace];
 402                 TInt aNbConn = aConnSlice.size();
 403                 aQuantities[iFace] = aNbConn;
 404 #ifdef _EDF_NODE_IDS_
 405                 if(anIsNodeNum)
 406                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 407                   {
 408                     aNodeIds[iNode] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 409                     iNode++;
 410                   }
 411                 else
 412                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 413                   {
 414                     aNodeIds[iNode++] = aConnSlice[iConn];
 415                   }
 416 #else
 417                 for(TInt iConn = 0; iConn < aNbConn; iConn++)
 418                 {
 419                   aNodeIds[iNode++] = aConnSlice[iConn];
 420                 }
 421 #endif
 422               }
 423
 424               bool isRenum = false;
 425               SMDS_MeshElement* anElement = NULL;
 426               TInt aFamNum = aPolyedreInfo->GetFamNum(iElem);
 427
 428 #ifndef _DEXCEPT_
 429               try{
 430 #endif
 431                 if(anIsElemNum){
 432                   TInt anElemId = aPolyedreInfo->GetElemNum(iElem);
 433                   anElement = myMesh->AddPolyhedralVolumeWithID(aNodeIds,aQuantities,ToSmIdType(anElemId));
 434                 }
 435                 if(!anElement){
 436                   vector<const SMDS_MeshNode*> aNodes(aNbNodes);
 437                   for(TInt iConn = 0; iConn < aNbNodes; iConn++)
 438                     aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 439                   anElement = myMesh->AddPolyhedralVolume(aNodes,aQuantities);
 440                   isRenum = anIsElemNum;
 441                 }
 442 #ifndef _DEXCEPT_
 443               }catch(const std::exception& exc){
 444                 aResult = DRS_FAIL;
 445               }catch(...){
 446                 aResult = DRS_FAIL;
 447               }
 448 #endif
 449               if(!anElement){
 450                 aResult = DRS_WARN_SKIP_ELEM;
 451               }else{
 452                 if(isRenum){
 453                   anIsElemNum = eFAUX;
 454                   takeNumbers = false;
 455                   if (aResult < DRS_WARN_RENUMBER)
 456                     aResult = DRS_WARN_RENUMBER;
 457                 }
 458                 if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies )) {
 459                   // Save reference to this element from its family
 460                   aFamily->AddElement(anElement);
 461                   aFamily->SetType(anElement->GetType());
 462                 }
 463               }
 464             }
 465             break;
 466           }
 467           default: {
 468             PCellInfo aCellInfo = aMed->GetPCellInfo(aMeshInfo,anEntity,aGeom);
 469             EBooleen anIsElemNum = takeNumbers ? aCellInfo->IsElemNum() : eFAUX;
 470             TInt aNbElems = aCellInfo->GetNbElem();
 471             MESSAGE("Perform - anEntity = "<<anEntity<<"; anIsElemNum = "<<anIsElemNum);
 472             MESSAGE("Perform - aGeom = "<<aGeom<<"; aNbElems = "<<aNbElems);
 473
 474             TInt aNbNodes = -1;
 475             switch(aGeom){
 476             case eSEG2:    aNbNodes = 2;  break;
 477             case eSEG3:    aNbNodes = 3;  break;
 478             case eTRIA3:   aNbNodes = 3;  break;
 479             case eTRIA6:   aNbNodes = 6;  break;
 480             case eTRIA7:   aNbNodes = 7;  break;
 481             case eQUAD4:   aNbNodes = 4;  break;
 482             case eQUAD8:   aNbNodes = 8;  break;
 483             case eQUAD9:   aNbNodes = 9;  break;
 484             case eTETRA4:  aNbNodes = 4;  break;
 485             case eTETRA10: aNbNodes = 10; break;
 486             case ePYRA5:   aNbNodes = 5;  break;
 487             case ePYRA13:  aNbNodes = 13; break;
 488             case ePENTA6:  aNbNodes = 6;  break;
 489             case ePENTA15: aNbNodes = 15; break;
 490             case ePENTA18: aNbNodes = 18; break;
 491             case eHEXA8:   aNbNodes = 8;  break;
 492             case eHEXA20:  aNbNodes = 20; break;
 493             case eHEXA27:  aNbNodes = 27; break;
 494             case eOCTA12:  aNbNodes = 12; break;
 495             case ePOINT1:  aNbNodes = 1;  break;
 496             default:;
 497             }
 498             vector<TInt> aNodeIds(aNbNodes);
 499             for ( TInt iElem = 0; iElem < aNbElems; iElem++ )
 500             {
 501               bool anIsValidConnect = false;
 502               TCConnSlice aConnSlice = aCellInfo->GetConnSlice(iElem);
 503 #ifndef _DEXCEPT_
 504               try{
 505 #endif
 506 #ifdef _EDF_NODE_IDS_
 507                 if(anIsNodeNum)
 508                   for(int iNode = 0; iNode < aNbNodes; iNode++)
 509                     aNodeIds[iNode] = aNodeInfo->GetElemNum(aConnSlice[iNode] - 1);
 510                 else
 511                   for(int iNode = 0; iNode < aNbNodes; iNode++)
 512                     aNodeIds[iNode] = aConnSlice[iNode];
 513 #else
 514                 for(int iNode = 0; iNode < aNbNodes; iNode++)
 515                   aNodeIds[iNode] = aConnSlice[iNode];
 516 #endif
 517                 anIsValidConnect = true;
 518 #ifndef _DEXCEPT_
 519               }catch(const std::exception& exc){
 520                 INFOS("Following exception was caught:\n\t"<<exc.what());
 521                 aResult = addMessage( exc.what(), /*isFatal=*/true );
 522               }catch(...){
 523                 INFOS("Unknown exception was caught !!!");
 524                 aResult = addMessage( "Unknown exception", /*isFatal=*/true );
 525               }
 526 #endif
 527               if(!anIsValidConnect)
 528                 continue;
 529
 530               bool isRenum = false;
 531               const SMDS_MeshElement* anElement = NULL;
 532               TInt aFamNum = aCellInfo->GetFamNum(iElem);
 533 #ifndef _DEXCEPT_
 534               try{
 535 #endif
 536                 //MESSAGE("Try to create element # " << iElem << " with id = "
 537                 //        << aCellInfo->GetElemNum(iElem));
 538                 switch(aGeom) {
 539                 case ePOINT1:
 540                   //anElement = FindNode(myMesh,aNodeIds[0]);
 541                   if(anIsElemNum)
 542                     anElement = myMesh->Add0DElementWithID
 543                       (aNodeIds[0], aCellInfo->GetElemNum(iElem));
 544                   if (!anElement) {
 545                     anElement = myMesh->Add0DElement(FindNode(myMesh,aNodeIds[0]));
 546                     isRenum = anIsElemNum;
 547                   }
 548                   break;
 549                 case eSEG2:
 550                   if(anIsElemNum)
 551                     anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 552                                                       aNodeIds[1],
 553                                                       aCellInfo->GetElemNum(iElem));
 554                   if (!anElement) {
 555                     anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 556                                                 FindNode(myMesh,aNodeIds[1]));
 557                     isRenum = anIsElemNum;
 558                   }
 559                   break;
 560                 case eSEG3:
 561                   if(anIsElemNum)
 562                     anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 563                                                       aNodeIds[1],
 564                                                       aNodeIds[2],
 565                                                       aCellInfo->GetElemNum(iElem));
 566                   if (!anElement) {
 567                     anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 568                                                 FindNode(myMesh,aNodeIds[1]),
 569                                                 FindNode(myMesh,aNodeIds[2]));
 570                     isRenum = anIsElemNum;
 571                   }
 572                   break;
 573                 case eTRIA3:
 574                   aNbNodes = 3;
 575                   if(anIsElemNum)
 576                     anElement = myMesh->AddFaceWithID(aNodeIds[0],
 577                                                       aNodeIds[1],
 578                                                       aNodeIds[2],
 579                                                       aCellInfo->GetElemNum(iElem));
 580                   if (!anElement) {
 581                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 582                                                 FindNode(myMesh,aNodeIds[1]),
 583                                                 FindNode(myMesh,aNodeIds[2]));
 584                     isRenum = anIsElemNum;
 585                   }
 586                   break;
 587                 case eTRIA6:
 588                   aNbNodes = 6;
 589                   if(anIsElemNum)
 590                     anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 591                                                       aNodeIds[2], aNodeIds[3],
 592                                                       aNodeIds[4], aNodeIds[5],
 593                                                       aCellInfo->GetElemNum(iElem));
 594                   if (!anElement) {
 595                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 596                                                 FindNode(myMesh,aNodeIds[1]),
 597                                                 FindNode(myMesh,aNodeIds[2]),
 598                                                 FindNode(myMesh,aNodeIds[3]),
 599                                                 FindNode(myMesh,aNodeIds[4]),
 600                                                 FindNode(myMesh,aNodeIds[5]));
 601                     isRenum = anIsElemNum;
 602                   }
 603                   break;
 604                 case eTRIA7:
 605                   aNbNodes = 7;
 606                   if(anIsElemNum)
 607                     anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 608                                                       aNodeIds[2], aNodeIds[3],
 609                                                       aNodeIds[4], aNodeIds[5], aNodeIds[6],
 610                                                       aCellInfo->GetElemNum(iElem));
 611                   if (!anElement) {
 612                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 613                                                 FindNode(myMesh,aNodeIds[1]),
 614                                                 FindNode(myMesh,aNodeIds[2]),
 615                                                 FindNode(myMesh,aNodeIds[3]),
 616                                                 FindNode(myMesh,aNodeIds[4]),
 617                                                 FindNode(myMesh,aNodeIds[5]),
 618                                                 FindNode(myMesh,aNodeIds[6]));
 619                     isRenum = anIsElemNum;
 620                   }
 621                   break;
 622                 case eQUAD4:
 623                   aNbNodes = 4;
 624                   if(anIsElemNum)
 625                     anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 626                                                       aNodeIds[2], aNodeIds[3],
 627                                                       aCellInfo->GetElemNum(iElem));
 628                   if (!anElement) {
 629                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 630                                                 FindNode(myMesh,aNodeIds[1]),
 631                                                 FindNode(myMesh,aNodeIds[2]),
 632                                                 FindNode(myMesh,aNodeIds[3]));
 633                     isRenum = anIsElemNum;
 634                   }
 635                   break;
 636                 case eQUAD8:
 637                   aNbNodes = 8;
 638                   if(anIsElemNum)
 639                     anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 640                                                       aNodeIds[2], aNodeIds[3],
 641                                                       aNodeIds[4], aNodeIds[5],
 642                                                       aNodeIds[6], aNodeIds[7],
 643                                                       aCellInfo->GetElemNum(iElem));
 644                   if (!anElement) {
 645                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 646                                                 FindNode(myMesh,aNodeIds[1]),
 647                                                 FindNode(myMesh,aNodeIds[2]),
 648                                                 FindNode(myMesh,aNodeIds[3]),
 649                                                 FindNode(myMesh,aNodeIds[4]),
 650                                                 FindNode(myMesh,aNodeIds[5]),
 651                                                 FindNode(myMesh,aNodeIds[6]),
 652                                                 FindNode(myMesh,aNodeIds[7]));
 653                     isRenum = anIsElemNum;
 654                   }
 655                   break;
 656                 case eQUAD9:
 657                   aNbNodes = 9;
 658                   if(anIsElemNum)
 659                     anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 660                                                       aNodeIds[2], aNodeIds[3],
 661                                                       aNodeIds[4], aNodeIds[5],
 662                                                       aNodeIds[6], aNodeIds[7], aNodeIds[8],
 663                                                       aCellInfo->GetElemNum(iElem));
 664                   if (!anElement) {
 665                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 666                                                 FindNode(myMesh,aNodeIds[1]),
 667                                                 FindNode(myMesh,aNodeIds[2]),
 668                                                 FindNode(myMesh,aNodeIds[3]),
 669                                                 FindNode(myMesh,aNodeIds[4]),
 670                                                 FindNode(myMesh,aNodeIds[5]),
 671                                                 FindNode(myMesh,aNodeIds[6]),
 672                                                 FindNode(myMesh,aNodeIds[7]),
 673                                                 FindNode(myMesh,aNodeIds[8]));
 674                     isRenum = anIsElemNum;
 675                   }
 676                   break;
 677                 case eTETRA4:
 678                   aNbNodes = 4;
 679                   if(anIsElemNum)
 680                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 681                                                         aNodeIds[2], aNodeIds[3],
 682                                                         aCellInfo->GetElemNum(iElem));
 683                   if (!anElement) {
 684                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 685                                                   FindNode(myMesh,aNodeIds[1]),
 686                                                   FindNode(myMesh,aNodeIds[2]),
 687                                                   FindNode(myMesh,aNodeIds[3]));
 688                     isRenum = anIsElemNum;
 689                   }
 690                   break;
 691                 case eTETRA10:
 692                   aNbNodes = 10;
 693                   if(anIsElemNum)
 694                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 695                                                         aNodeIds[2], aNodeIds[3],
 696                                                         aNodeIds[4], aNodeIds[5],
 697                                                         aNodeIds[6], aNodeIds[7],
 698                                                         aNodeIds[8], aNodeIds[9],
 699                                                         aCellInfo->GetElemNum(iElem));
 700                   if (!anElement) {
 701                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 702                                                   FindNode(myMesh,aNodeIds[1]),
 703                                                   FindNode(myMesh,aNodeIds[2]),
 704                                                   FindNode(myMesh,aNodeIds[3]),
 705                                                   FindNode(myMesh,aNodeIds[4]),
 706                                                   FindNode(myMesh,aNodeIds[5]),
 707                                                   FindNode(myMesh,aNodeIds[6]),
 708                                                   FindNode(myMesh,aNodeIds[7]),
 709                                                   FindNode(myMesh,aNodeIds[8]),
 710                                                   FindNode(myMesh,aNodeIds[9]));
 711                     isRenum = anIsElemNum;
 712                   }
 713                   break;
 714                 case ePYRA5:
 715                   aNbNodes = 5;
 716                   if(anIsElemNum)
 717                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 718                                                         aNodeIds[2], aNodeIds[3],
 719                                                         aNodeIds[4],
 720                                                         aCellInfo->GetElemNum(iElem));
 721                   if (!anElement) {
 722                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 723                                                   FindNode(myMesh,aNodeIds[1]),
 724                                                   FindNode(myMesh,aNodeIds[2]),
 725                                                   FindNode(myMesh,aNodeIds[3]),
 726                                                   FindNode(myMesh,aNodeIds[4]));
 727                     isRenum = anIsElemNum;
 728                   }
 729                   break;
 730                 case ePYRA13:
 731                   aNbNodes = 13;
 732                   if(anIsElemNum)
 733                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 734                                                         aNodeIds[2], aNodeIds[3],
 735                                                         aNodeIds[4], aNodeIds[5],
 736                                                         aNodeIds[6], aNodeIds[7],
 737                                                         aNodeIds[8], aNodeIds[9],
 738                                                         aNodeIds[10], aNodeIds[11],
 739                                                         aNodeIds[12],
 740                                                         aCellInfo->GetElemNum(iElem));
 741                   if (!anElement) {
 742                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 743                                                   FindNode(myMesh,aNodeIds[1]),
 744                                                   FindNode(myMesh,aNodeIds[2]),
 745                                                   FindNode(myMesh,aNodeIds[3]),
 746                                                   FindNode(myMesh,aNodeIds[4]),
 747                                                   FindNode(myMesh,aNodeIds[5]),
 748                                                   FindNode(myMesh,aNodeIds[6]),
 749                                                   FindNode(myMesh,aNodeIds[7]),
 750                                                   FindNode(myMesh,aNodeIds[8]),
 751                                                   FindNode(myMesh,aNodeIds[9]),
 752                                                   FindNode(myMesh,aNodeIds[10]),
 753                                                   FindNode(myMesh,aNodeIds[11]),
 754                                                   FindNode(myMesh,aNodeIds[12]));
 755                     isRenum = anIsElemNum;
 756                   }
 757                   break;
 758                 case ePENTA6:
 759                   aNbNodes = 6;
 760                   if(anIsElemNum)
 761                     anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 762                                                         aNodeIds[1],
 763                                                         aNodeIds[2],
 764                                                         aNodeIds[3],
 765                                                         aNodeIds[4],
 766                                                         aNodeIds[5],
 767                                                         aCellInfo->GetElemNum(iElem));
 768                   if (!anElement) {
 769                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 770                                                   FindNode(myMesh,aNodeIds[1]),
 771                                                   FindNode(myMesh,aNodeIds[2]),
 772                                                   FindNode(myMesh,aNodeIds[3]),
 773                                                   FindNode(myMesh,aNodeIds[4]),
 774                                                   FindNode(myMesh,aNodeIds[5]));
 775                     isRenum = anIsElemNum;
 776                   }
 777                   break;
 778                 case ePENTA15:
 779                   aNbNodes = 15;
 780                   if(anIsElemNum)
 781                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 782                                                         aNodeIds[2], aNodeIds[3],
 783                                                         aNodeIds[4], aNodeIds[5],
 784                                                         aNodeIds[6], aNodeIds[7],
 785                                                         aNodeIds[8], aNodeIds[9],
 786                                                         aNodeIds[10], aNodeIds[11],
 787                                                         aNodeIds[12], aNodeIds[13],
 788                                                         aNodeIds[14],
 789                                                         aCellInfo->GetElemNum(iElem));
 790                   if (!anElement) {
 791                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 792                                                   FindNode(myMesh,aNodeIds[1]),
 793                                                   FindNode(myMesh,aNodeIds[2]),
 794                                                   FindNode(myMesh,aNodeIds[3]),
 795                                                   FindNode(myMesh,aNodeIds[4]),
 796                                                   FindNode(myMesh,aNodeIds[5]),
 797                                                   FindNode(myMesh,aNodeIds[6]),
 798                                                   FindNode(myMesh,aNodeIds[7]),
 799                                                   FindNode(myMesh,aNodeIds[8]),
 800                                                   FindNode(myMesh,aNodeIds[9]),
 801                                                   FindNode(myMesh,aNodeIds[10]),
 802                                                   FindNode(myMesh,aNodeIds[11]),
 803                                                   FindNode(myMesh,aNodeIds[12]),
 804                                                   FindNode(myMesh,aNodeIds[13]),
 805                                                   FindNode(myMesh,aNodeIds[14]));
 806                     isRenum = anIsElemNum;
 807                   }
 808                   break;
 809                 case ePENTA18:
 810                   aNbNodes = 18;
 811                   if(anIsElemNum)
 812                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 813                                                         aNodeIds[2], aNodeIds[3],
 814                                                         aNodeIds[4], aNodeIds[5],
 815                                                         aNodeIds[6], aNodeIds[7],
 816                                                         aNodeIds[8], aNodeIds[9],
 817                                                         aNodeIds[10], aNodeIds[11],
 818                                                         aNodeIds[12], aNodeIds[13],
 819                                                         aNodeIds[14], aNodeIds[15],
 820                                                         aNodeIds[16], aNodeIds[17],
 821                                                         aCellInfo->GetElemNum(iElem));
 822                   if (!anElement) {
 823                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 824                                                   FindNode(myMesh,aNodeIds[1]),
 825                                                   FindNode(myMesh,aNodeIds[2]),
 826                                                   FindNode(myMesh,aNodeIds[3]),
 827                                                   FindNode(myMesh,aNodeIds[4]),
 828                                                   FindNode(myMesh,aNodeIds[5]),
 829                                                   FindNode(myMesh,aNodeIds[6]),
 830                                                   FindNode(myMesh,aNodeIds[7]),
 831                                                   FindNode(myMesh,aNodeIds[8]),
 832                                                   FindNode(myMesh,aNodeIds[9]),
 833                                                   FindNode(myMesh,aNodeIds[10]),
 834                                                   FindNode(myMesh,aNodeIds[11]),
 835                                                   FindNode(myMesh,aNodeIds[12]),
 836                                                   FindNode(myMesh,aNodeIds[13]),
 837                                                   FindNode(myMesh,aNodeIds[14]),
 838                                                   FindNode(myMesh,aNodeIds[15]),
 839                                                   FindNode(myMesh,aNodeIds[16]),
 840                                                   FindNode(myMesh,aNodeIds[17]));
 841                     isRenum = anIsElemNum;
 842                   }
 843                   break;
 844                 case eHEXA8:
 845                   aNbNodes = 8;
 846                   if(anIsElemNum)
 847                     anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 848                                                         aNodeIds[1],
 849                                                         aNodeIds[2],
 850                                                         aNodeIds[3],
 851                                                         aNodeIds[4],
 852                                                         aNodeIds[5],
 853                                                         aNodeIds[6],
 854                                                         aNodeIds[7],
 855                                                         aCellInfo->GetElemNum(iElem));
 856                   if (!anElement) {
 857                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 858                                                   FindNode(myMesh,aNodeIds[1]),
 859                                                   FindNode(myMesh,aNodeIds[2]),
 860                                                   FindNode(myMesh,aNodeIds[3]),
 861                                                   FindNode(myMesh,aNodeIds[4]),
 862                                                   FindNode(myMesh,aNodeIds[5]),
 863                                                   FindNode(myMesh,aNodeIds[6]),
 864                                                   FindNode(myMesh,aNodeIds[7]));
 865                     isRenum = anIsElemNum;
 866                   }
 867                   break;
 868
 869                 case eHEXA20:
 870                   aNbNodes = 20;
 871                   if(anIsElemNum)
 872                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 873                                                         aNodeIds[2], aNodeIds[3],
 874                                                         aNodeIds[4], aNodeIds[5],
 875                                                         aNodeIds[6], aNodeIds[7],
 876                                                         aNodeIds[8], aNodeIds[9],
 877                                                         aNodeIds[10], aNodeIds[11],
 878                                                         aNodeIds[12], aNodeIds[13],
 879                                                         aNodeIds[14], aNodeIds[15],
 880                                                         aNodeIds[16], aNodeIds[17],
 881                                                         aNodeIds[18], aNodeIds[19],
 882                                                         aCellInfo->GetElemNum(iElem));
 883                   if (!anElement) {
 884                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 885                                                   FindNode(myMesh,aNodeIds[1]),
 886                                                   FindNode(myMesh,aNodeIds[2]),
 887                                                   FindNode(myMesh,aNodeIds[3]),
 888                                                   FindNode(myMesh,aNodeIds[4]),
 889                                                   FindNode(myMesh,aNodeIds[5]),
 890                                                   FindNode(myMesh,aNodeIds[6]),
 891                                                   FindNode(myMesh,aNodeIds[7]),
 892                                                   FindNode(myMesh,aNodeIds[8]),
 893                                                   FindNode(myMesh,aNodeIds[9]),
 894                                                   FindNode(myMesh,aNodeIds[10]),
 895                                                   FindNode(myMesh,aNodeIds[11]),
 896                                                   FindNode(myMesh,aNodeIds[12]),
 897                                                   FindNode(myMesh,aNodeIds[13]),
 898                                                   FindNode(myMesh,aNodeIds[14]),
 899                                                   FindNode(myMesh,aNodeIds[15]),
 900                                                   FindNode(myMesh,aNodeIds[16]),
 901                                                   FindNode(myMesh,aNodeIds[17]),
 902                                                   FindNode(myMesh,aNodeIds[18]),
 903                                                   FindNode(myMesh,aNodeIds[19]));
 904                     isRenum = anIsElemNum;
 905                   }
 906                   break;
 907
 908                 case eHEXA27:
 909                   aNbNodes = 27;
 910                   if(anIsElemNum)
 911                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 912                                                         aNodeIds[2], aNodeIds[3],
 913                                                         aNodeIds[4], aNodeIds[5],
 914                                                         aNodeIds[6], aNodeIds[7],
 915                                                         aNodeIds[8], aNodeIds[9],
 916                                                         aNodeIds[10], aNodeIds[11],
 917                                                         aNodeIds[12], aNodeIds[13],
 918                                                         aNodeIds[14], aNodeIds[15],
 919                                                         aNodeIds[16], aNodeIds[17],
 920                                                         aNodeIds[18], aNodeIds[19],
 921                                                         aNodeIds[20], aNodeIds[21],
 922                                                         aNodeIds[22], aNodeIds[23],
 923                                                         aNodeIds[24], aNodeIds[25],
 924                                                         aNodeIds[26],
 925                                                         aCellInfo->GetElemNum(iElem));
 926                   if (!anElement) {
 927                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 928                                                   FindNode(myMesh,aNodeIds[1]),
 929                                                   FindNode(myMesh,aNodeIds[2]),
 930                                                   FindNode(myMesh,aNodeIds[3]),
 931                                                   FindNode(myMesh,aNodeIds[4]),
 932                                                   FindNode(myMesh,aNodeIds[5]),
 933                                                   FindNode(myMesh,aNodeIds[6]),
 934                                                   FindNode(myMesh,aNodeIds[7]),
 935                                                   FindNode(myMesh,aNodeIds[8]),
 936                                                   FindNode(myMesh,aNodeIds[9]),
 937                                                   FindNode(myMesh,aNodeIds[10]),
 938                                                   FindNode(myMesh,aNodeIds[11]),
 939                                                   FindNode(myMesh,aNodeIds[12]),
 940                                                   FindNode(myMesh,aNodeIds[13]),
 941                                                   FindNode(myMesh,aNodeIds[14]),
 942                                                   FindNode(myMesh,aNodeIds[15]),
 943                                                   FindNode(myMesh,aNodeIds[16]),
 944                                                   FindNode(myMesh,aNodeIds[17]),
 945                                                   FindNode(myMesh,aNodeIds[18]),
 946                                                   FindNode(myMesh,aNodeIds[19]),
 947                                                   FindNode(myMesh,aNodeIds[20]),
 948                                                   FindNode(myMesh,aNodeIds[21]),
 949                                                   FindNode(myMesh,aNodeIds[22]),
 950                                                   FindNode(myMesh,aNodeIds[23]),
 951                                                   FindNode(myMesh,aNodeIds[24]),
 952                                                   FindNode(myMesh,aNodeIds[25]),
 953                                                   FindNode(myMesh,aNodeIds[26]));
 954                     isRenum = anIsElemNum;
 955                   }
 956                   break;
 957
 958                 case eOCTA12:
 959                   aNbNodes = 12;
 960                   if(anIsElemNum)
 961                     anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 962                                                         aNodeIds[2], aNodeIds[3],
 963                                                         aNodeIds[4], aNodeIds[5],
 964                                                         aNodeIds[6], aNodeIds[7],
 965                                                         aNodeIds[8], aNodeIds[9],
 966                                                         aNodeIds[10], aNodeIds[11],
 967                                                         aCellInfo->GetElemNum(iElem));
 968                   if (!anElement) {
 969                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 970                                                   FindNode(myMesh,aNodeIds[1]),
 971                                                   FindNode(myMesh,aNodeIds[2]),
 972                                                   FindNode(myMesh,aNodeIds[3]),
 973                                                   FindNode(myMesh,aNodeIds[4]),
 974                                                   FindNode(myMesh,aNodeIds[5]),
 975                                                   FindNode(myMesh,aNodeIds[6]),
 976                                                   FindNode(myMesh,aNodeIds[7]),
 977                                                   FindNode(myMesh,aNodeIds[8]),
 978                                                   FindNode(myMesh,aNodeIds[9]),
 979                                                   FindNode(myMesh,aNodeIds[10]),
 980                                                   FindNode(myMesh,aNodeIds[11]));
 981                     isRenum = anIsElemNum;
 982                   }
 983                   break;
 984
 985                 default:;
 986
 987                 } // switch(aGeom)
 988
 989 #ifndef _DEXCEPT_
 990               } catch(const std::exception& exc) {
 991                 INFOS("The following exception was caught:\n\t"<<exc.what());
 992                 aResult = addMessage( exc.what(), /*isFatal=*/true );
 993               } catch(...) {
 994                 INFOS("Unknown exception was caught !!!");
 995                 aResult = addMessage( "Unknown exception", /*isFatal=*/true );
 996               }
 997 #endif
 998               if (!anElement) {
 999                 aResult = DRS_WARN_SKIP_ELEM;
1000               }
1001               else {
1002                 if (isRenum) {
1003                   anIsElemNum = eFAUX;
1004                   takeNumbers = false;
1005                   if (aResult < DRS_WARN_RENUMBER)
1006                     aResult = DRS_WARN_RENUMBER;
1007                 }
1008                 if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies )) {
1009                   // Save reference to this element from its family
1010                   aFamily->AddElement(anElement);
1011                   aFamily->SetType(anElement->GetType());
1012                 }
1013               }
1014             } // loop on aNbElems
1015           }} // switch(aGeom)
1016         } // loop on aGeom2Size
1017       } // loop on aEntityInfo
1018
1019       if (aDescendingEntitiesMap.Extent()) isDescConn = true; // Mantis issue 0020483
1020
1021     } // for(int iMesh = 0; iMesh < aNbMeshes; iMesh++)
1022 #ifndef _DEXCEPT_
1023   }
1024   catch(const std::exception& exc)
1025   {
1026     INFOS("The following exception was caught:\n\t"<<exc.what());
1027     aResult = addMessage( exc.what(), /*isFatal=*/true );
1028   }
1029   catch(...)
1030   {
1031     INFOS("Unknown exception was caught !!!");
1032     aResult = addMessage( "Unknown exception", /*isFatal=*/true );
1033   }
1034 #endif
1035
1036   // Mantis issue 0020483
1037   if (aResult == DRS_OK && isDescConn) {
1038     INFOS("There are some elements in descending connectivity in med file. They were not read !!!");
1039     aResult = DRS_WARN_DESCENDING;
1040   }
1041
1042   MESSAGE("Perform - aResult status = "<<aResult);
1043   return aResult;
1044 }
1045
1046 list<string> DriverMED_R_SMESHDS_Mesh::GetMeshNames(Status& theStatus)
1047 {
1048   list<string> aMeshNames;
1049
1050   try {
1051     MESSAGE("GetMeshNames - myFile : " << myFile);
1052     theStatus = DRS_OK;
1053     PWrapper aMed = CrWrapperR(myFile);
1054
1055     if (TInt aNbMeshes = aMed->GetNbMeshes()) {
1056       for (int iMesh = 0; iMesh < aNbMeshes; iMesh++) {
1057         // Reading the MED mesh
1058         //---------------------
1059         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
1060         aMeshNames.push_back(aMeshInfo->GetName());
1061       }
1062     }
1063   } catch(const std::exception& exc) {
1064     INFOS("Following exception was caught:\n\t"<<exc.what());
1065     theStatus = DRS_FAIL;
1066   } catch(...) {
1067     INFOS("Unknown exception was caught !!!");
1068     theStatus = DRS_FAIL;
1069   }
1070
1071   return aMeshNames;
1072 }
1073
1074 list<TNameAndType> DriverMED_R_SMESHDS_Mesh::GetGroupNamesAndTypes()
1075 {
1076   list<TNameAndType> aResult;
1077   set<TNameAndType> aResGroupNames;
1078
1079   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
1080   for (; aFamsIter != myFamilies.end(); aFamsIter++)
1081   {
1082     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
1083     const MED::TStringSet& aGroupNames = aFamily->GetGroupNames();
1084     set<string>::const_iterator aGrNamesIter = aGroupNames.begin();
1085     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
1086     {
1087       const ElemTypeSet& types = aFamily->GetTypes();
1088       ElemTypeSet::const_iterator type = types.begin();
1089       for ( ; type != types.end(); ++type )
1090       {
1091         TNameAndType aNameAndType = make_pair( *aGrNamesIter, *type );
1092         if ( aResGroupNames.insert( aNameAndType ).second ) {
1093           aResult.push_back( aNameAndType );
1094         }
1095       }
1096     }
1097   }
1098
1099   return aResult;
1100 }
1101
1102 void DriverMED_R_SMESHDS_Mesh::GetGroup(SMESHDS_Group* theGroup)
1103 {
1104   TFamilyVec * famVecPtr;
1105
1106   if ( myGroups2FamiliesMap.IsEmpty() ) // PAL23514
1107   {
1108     TFamilyVec famVector( 1 );
1109     map<int, DriverMED_FamilyPtr>::iterator famIter = myFamilies.begin();
1110     for ( ; famIter != myFamilies.end(); famIter++ )
1111     {
1112       DriverMED_FamilyPtr    family = famIter->second;
1113       const MED::TStringSet& groups = family->GetGroupNames();
1114       famVector[ 0 ] = family;
1115       MED::TStringSet::const_iterator grpIter = groups.begin();
1116       for ( ; grpIter != groups.end(); ++grpIter )
1117       {
1118         TCollection_AsciiString groupName = grpIter->c_str();
1119         if (( famVecPtr = myGroups2FamiliesMap.ChangeSeek( groupName )))
1120           famVecPtr->push_back( family );
1121         else
1122           myGroups2FamiliesMap.Bind( groupName, famVector );
1123       }
1124     }
1125   }
1126
1127   const char* aGroupName = theGroup->GetStoreName();
1128   MESSAGE("Get Group " << aGroupName);
1129
1130   if (( famVecPtr = myGroups2FamiliesMap.ChangeSeek( aGroupName )))
1131   {
1132     size_t groupSize = 0;
1133     for ( size_t i = 0; i < famVecPtr->size(); ++i )
1134     {
1135       DriverMED_FamilyPtr aFamily = (*famVecPtr)[i];
1136       groupSize += aFamily->NbElements( theGroup->GetType() );
1137     }
1138     theGroup->SMDSGroup().Reserve( groupSize );
1139
1140     for ( size_t i = 0; i < famVecPtr->size(); ++i )
1141     {
1142       DriverMED_FamilyPtr aFamily = (*famVecPtr)[i];
1143       if ( aFamily->GetTypes().count( theGroup->GetType() ))
1144       {
1145         const ElementsSet&           anElements = aFamily->GetElements();
1146         ElementsSet::const_iterator anElemsIter = anElements.begin();
1147         for (; anElemsIter != anElements.end(); anElemsIter++)
1148         {
1149           const SMDS_MeshElement * element = *anElemsIter;
1150           if ( element->GetType() == theGroup->GetType() ) // Issue 0020576
1151             theGroup->SMDSGroup().Add(element);
1152         }
1153         int aGroupAttrVal = aFamily->GetGroupAttributVal();
1154         if( aGroupAttrVal != 0 )
1155           theGroup->SetColorGroup(aGroupAttrVal);
1156       }
1157     }
1158   }
1159 }
1160
1161 void DriverMED_R_SMESHDS_Mesh::GetSubMesh (SMESHDS_SubMesh* theSubMesh,
1162                                            const int theId)
1163 {
1164   char submeshGrpName[ 30 ];
1165   sprintf( submeshGrpName, "SubMesh %d", theId );
1166   string aName (submeshGrpName);
1167   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
1168   for (; aFamsIter != myFamilies.end(); aFamsIter++)
1169   {
1170     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
1171     if (aFamily->MemberOf(aName))
1172     {
1173       const ElementsSet&           anElements = aFamily->GetElements();
1174       ElementsSet::const_iterator anElemsIter = anElements.begin();
1175       if (aFamily->GetType() == SMDSAbs_Node)
1176       {
1177         for (; anElemsIter != anElements.end(); anElemsIter++)
1178         {
1179           const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>(*anElemsIter);
1180           theSubMesh->AddNode(node);
1181         }
1182       }
1183       else
1184       {
1185         for (; anElemsIter != anElements.end(); anElemsIter++)
1186         {
1187           theSubMesh->AddElement(*anElemsIter);
1188         }
1189       }
1190     }
1191   }
1192 }
1193
1194 void DriverMED_R_SMESHDS_Mesh::CreateAllSubMeshes ()
1195 {
1196   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
1197   for (; aFamsIter != myFamilies.end(); aFamsIter++)
1198   {
1199     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
1200     MED::TStringSet aGroupNames = aFamily->GetGroupNames();
1201     set<string>::iterator aGrNamesIter = aGroupNames.begin();
1202     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
1203     {
1204       string aName = *aGrNamesIter;
1205       // Check, if this is a Group or SubMesh name
1206       if (aName.substr(0, 7) == string("SubMesh"))
1207       {
1208         int Id = atoi(string(aName).substr(7).c_str());
1209         const ElementsSet&           anElements = aFamily->GetElements();
1210         ElementsSet::const_iterator anElemsIter = anElements.begin();
1211         if (aFamily->GetType() == SMDSAbs_Node)
1212         {
1213           for (; anElemsIter != anElements.end(); anElemsIter++)
1214           {
1215             const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>( *anElemsIter );
1216             // find out a shape type
1217             TopoDS_Shape aShape = myMesh->IndexToShape( Id );
1218             int aShapeType = ( aShape.IsNull() ? -1 : aShape.ShapeType() );
1219             switch ( aShapeType ) {
1220             case TopAbs_FACE:
1221               myMesh->SetNodeOnFace(node, Id); break;
1222             case TopAbs_EDGE:
1223               myMesh->SetNodeOnEdge(node, Id); break;
1224             case TopAbs_VERTEX:
1225               myMesh->SetNodeOnVertex(node, Id); break;
1226             default:
1227               myMesh->SetNodeInVolume(node, Id);
1228             }
1229           }
1230         }
1231         else
1232         {
1233           for (; anElemsIter != anElements.end(); anElemsIter++)
1234           {
1235             myMesh->SetMeshElementOnShape(*anElemsIter, Id);
1236           }
1237         }
1238       }
1239     }
1240   }
1241 }
1242 /*!
1243  * \brief Ensure aFamily to have required ID
1244  * \param aFamily - a family to check and update
1245  * \param anID - an ID aFamily should have
1246  * \retval bool  - true if successful
1247  */
1248 bool DriverMED::checkFamilyID(DriverMED_FamilyPtr & aFamily,
1249                               int                   anID,
1250                               const TID2FamilyMap&  myFamilies)
1251 {
1252   if ( !aFamily || aFamily->GetId() != anID ) {
1253     map<int, DriverMED_FamilyPtr>::const_iterator i_fam = myFamilies.find(anID);
1254     if ( i_fam == myFamilies.end() )
1255       return false;
1256     aFamily = i_fam->second;
1257   }
1258   return ( aFamily->GetId() == anID );
1259 }
1260
1261 /*!
1262  * \brief Reading the structured mesh and convert to non structured
1263  *        (by filling of smesh structure for non structured mesh)
1264  * \param theWrapper  - PWrapper const pointer
1265  * \param theMeshInfo - PMeshInfo const pointer
1266  * \param myFamilies  - a map of the family ID to the Family
1267  * \return TRUE, if successfully. Else FALSE
1268  */
1269 bool DriverMED::buildMeshGrille(const MED::PWrapper&  theWrapper,
1270                                 const MED::PMeshInfo& theMeshInfo,
1271                                 SMESHDS_Mesh*         myMesh,
1272                                 const TID2FamilyMap&  myFamilies)
1273 {
1274   bool res = true;
1275
1276   MED::PGrilleInfo aGrilleInfo = theWrapper->GetPGrilleInfo(theMeshInfo);
1277   MED::TInt aNbNodes = aGrilleInfo->GetNbNodes();
1278   MED::TInt aNbCells = aGrilleInfo->GetNbCells();
1279   MED::TInt aMeshDim = theMeshInfo->GetDim();
1280   DriverMED_FamilyPtr aFamily;
1281   for(MED::TInt iNode=0;iNode < aNbNodes; iNode++){
1282     double aCoords[3] = {0.0, 0.0, 0.0};
1283     const SMDS_MeshNode* aNode;
1284     MED::TNodeCoord aMEDNodeCoord = aGrilleInfo->GetCoord(iNode);
1285     for(MED::TInt iDim=0;iDim<aMeshDim;iDim++)
1286       aCoords[(int)iDim] = aMEDNodeCoord[(int)iDim];
1287     aNode = myMesh->AddNodeWithID(aCoords[0],aCoords[1],aCoords[2],iNode+1);
1288     if (!aNode) {
1289       EXCEPTION(runtime_error,"buildMeshGrille Error. Node not created! "<<(int)iNode);
1290     }
1291
1292     if((aGrilleInfo->myFamNumNode).size() > 0){
1293       TInt aFamNum = aGrilleInfo->GetFamNumNode(iNode);
1294       if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies ))
1295         {
1296           aFamily->AddElement(aNode);
1297           aFamily->SetType(SMDSAbs_Node);
1298         }
1299     }
1300
1301   }
1302
1303   SMDS_MeshElement* anElement = NULL;
1304   MED::TIntVector aNodeIds;
1305   for(MED::TInt iCell=0;iCell < aNbCells; iCell++){
1306     aNodeIds = aGrilleInfo->GetConn(iCell);
1307     switch(aGrilleInfo->GetGeom()){
1308     case MED::eSEG2:
1309       if(aNodeIds.size() != 2){
1310         res = false;
1311         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 2!="<<aNodeIds.size());
1312       }
1313       anElement = myMesh->AddEdgeWithID(aNodeIds[0]+1,
1314                                         aNodeIds[1]+1,
1315                                         iCell+1);
1316       break;
1317     case MED::eQUAD4:
1318       if(aNodeIds.size() != 4){
1319         res = false;
1320         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 4!="<<aNodeIds.size());
1321       }
1322       anElement = myMesh->AddFaceWithID(aNodeIds[0]+1,
1323                                         aNodeIds[2]+1,
1324                                         aNodeIds[3]+1,
1325                                         aNodeIds[1]+1,
1326                                         iCell+1);
1327       break;
1328     case MED::eHEXA8:
1329       if(aNodeIds.size() != 8){
1330         res = false;
1331         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 8!="<<aNodeIds.size());
1332       }
1333       anElement = myMesh->AddVolumeWithID(aNodeIds[0]+1,
1334                                           aNodeIds[2]+1,
1335                                           aNodeIds[3]+1,
1336                                           aNodeIds[1]+1,
1337                                           aNodeIds[4]+1,
1338                                           aNodeIds[6]+1,
1339                                           aNodeIds[7]+1,
1340                                           aNodeIds[5]+1,
1341                                           iCell+1);
1342       break;
1343     default:
1344       break;
1345     }
1346     if (!anElement) {
1347       EXCEPTION(runtime_error,"buildMeshGrille Error. Element not created! "<<iCell);
1348     }
1349     if((aGrilleInfo->myFamNum).size() > 0){
1350       TInt aFamNum = aGrilleInfo->GetFamNum(iCell);
1351       if ( DriverMED::checkFamilyID ( aFamily, aFamNum, myFamilies )){
1352         aFamily->AddElement(anElement);
1353         aFamily->SetType(anElement->GetType());
1354       }
1355     }
1356   }
1357
1358   return res;
1359 }