src/DriverMED/DriverMED_R_SMESHDS_Mesh.cxx

   1 // Copyright (C) 2007-2013  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.
  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 #include "SMESHDS_Mesh.hxx"
  29 #include "utilities.h"
  30
  31 #include "DriverMED_Family.h"
  32
  33 #include "SMESHDS_Group.hxx"
  34
  35 #include "MED_Factory.hxx"
  36 #include "MED_CoordUtils.hxx"
  37 #include "MED_Utilities.hxx"
  38
  39 #include <NCollection_Map.hxx>
  40
  41 #include <stdlib.h>
  42
  43 #ifdef _DEBUG_
  44 static int MYDEBUG = 1;
  45 //#define _DEXCEPT_
  46 #else
  47 static int MYDEBUG = 0;
  48 #endif
  49
  50 #define _EDF_NODE_IDS_
  51
  52 using namespace MED;
  53 using namespace std;
  54
  55 void
  56 DriverMED_R_SMESHDS_Mesh
  57 ::SetMeshName(string theMeshName)
  58 {
  59   myMeshName = theMeshName;
  60 }
  61
  62 static const SMDS_MeshNode*
  63 FindNode(const SMDS_Mesh* theMesh, TInt theId)
  64 {
  65   const SMDS_MeshNode* aNode = theMesh->FindNode(theId);
  66   if(aNode) return aNode;
  67   EXCEPTION(runtime_error,"SMDS_Mesh::FindNode - cannot find a SMDS_MeshNode for ID = "<<theId);
  68 }
  69
  70
  71 Driver_Mesh::Status
  72 DriverMED_R_SMESHDS_Mesh
  73 ::Perform()
  74 {
  75   Status aResult = DRS_FAIL;
  76   bool isDescConn = false; // Mantis issue 0020483
  77 #ifndef _DEXCEPT_
  78   try{
  79 #endif
  80     myFamilies.clear();
  81     if(MYDEBUG) MESSAGE("Perform - myFile : "<<myFile);
  82     PWrapper aMed = CrWrapper(myFile,true);
  83
  84     aResult = DRS_EMPTY;
  85     if(TInt aNbMeshes = aMed->GetNbMeshes()){
  86       for(int iMesh = 0; iMesh < aNbMeshes; iMesh++){
  87         // Reading the MED mesh
  88         //---------------------
  89         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
  90
  91         string aMeshName;
  92         if (myMeshId != -1) {
  93           ostringstream aMeshNameStr;
  94           aMeshNameStr<<myMeshId;
  95           aMeshName = aMeshNameStr.str();
  96         } else {
  97           aMeshName = myMeshName;
  98         }
  99         if(MYDEBUG) MESSAGE("Perform - aMeshName : "<<aMeshName<<"; "<<aMeshInfo->GetName());
 100         if(aMeshName != aMeshInfo->GetName()) continue;
 101         aResult = DRS_OK;
 102
 103         // Reading MED families to the temporary structure
 104         //------------------------------------------------
 105         TErr anErr;
 106         TInt aNbFams = aMed->GetNbFamilies(aMeshInfo);
 107         if(MYDEBUG) MESSAGE("Read " << aNbFams << " families");
 108         for (TInt iFam = 0; iFam < aNbFams; iFam++) {
 109           PFamilyInfo aFamilyInfo = aMed->GetPFamilyInfo(aMeshInfo,iFam+1,&anErr);
 110           if(anErr >= 0){
 111             TInt aFamId = aFamilyInfo->GetId();
 112             if(MYDEBUG) MESSAGE("Family " << aFamId << " :");
 113
 114             DriverMED_FamilyPtr aFamily (new DriverMED_Family);
 115
 116             TInt aNbGrp = aFamilyInfo->GetNbGroup();
 117             if(MYDEBUG) MESSAGE("belong to " << aNbGrp << " groups");
 118             bool isAttrOk = false;
 119             if(aFamilyInfo->GetNbAttr() == aNbGrp)
 120               isAttrOk = true;
 121             for (TInt iGr = 0; iGr < aNbGrp; iGr++) {
 122               string aGroupName = aFamilyInfo->GetGroupName(iGr);
 123               if(isAttrOk){
 124                 TInt anAttrVal = aFamilyInfo->GetAttrVal(iGr);
 125                 aFamily->SetGroupAttributVal(anAttrVal);
 126               }
 127
 128               if(MYDEBUG) MESSAGE(aGroupName);
 129               aFamily->AddGroupName(aGroupName);
 130
 131             }
 132             aFamily->SetId( aFamId );
 133             myFamilies[aFamId] = aFamily;
 134           }
 135         }
 136
 137         if (aMeshInfo->GetType() == MED::eSTRUCTURE){
 138           /*bool aRes = */buildMeshGrille(aMed,aMeshInfo);
 139           continue;
 140         }
 141
 142         // Reading MED nodes to the corresponding SMDS structure
 143         //------------------------------------------------------
 144         PNodeInfo aNodeInfo = aMed->GetPNodeInfo(aMeshInfo);
 145         if (!aNodeInfo) {
 146           aResult = DRS_FAIL;
 147           continue;
 148         }
 149         aMeshInfo->myDim=aMeshInfo->mySpaceDim;// ignore meshdim in MEDFile because it can be false
 150         PCoordHelper aCoordHelper = GetCoordHelper(aNodeInfo);
 151
 152         EBooleen anIsNodeNum = aNodeInfo->IsElemNum();
 153         TInt aNbElems = aNodeInfo->GetNbElem();
 154         if(MYDEBUG) MESSAGE("Perform - aNodeInfo->GetNbElem() = "<<aNbElems<<"; anIsNodeNum = "<<anIsNodeNum);
 155         DriverMED_FamilyPtr aFamily;
 156         for(TInt iElem = 0; iElem < aNbElems; iElem++){
 157           TCCoordSlice aCoordSlice = aNodeInfo->GetCoordSlice(iElem);
 158           double aCoords[3] = {0.0, 0.0, 0.0};
 159           for(TInt iDim = 0; iDim < 3; iDim++)
 160             aCoords[iDim] = aCoordHelper->GetCoord(aCoordSlice,iDim);
 161           const SMDS_MeshNode* aNode;
 162           if(anIsNodeNum) {
 163             aNode = myMesh->AddNodeWithID
 164               (aCoords[0],aCoords[1],aCoords[2],aNodeInfo->GetElemNum(iElem));
 165           } else {
 166             aNode = myMesh->AddNodeWithID
 167               (aCoords[0],aCoords[1],aCoords[2], iElem+1);
 168           }
 169
 170           // Save reference to this node from its family
 171           TInt aFamNum = aNodeInfo->GetFamNum(iElem);
 172           if ( checkFamilyID ( aFamily, aFamNum ))
 173           {
 174             aFamily->AddElement(aNode);
 175             aFamily->SetType(SMDSAbs_Node);
 176           }
 177         }
 178
 179         // Are there any MED cells in descending connectivity
 180         // Mantis issue 0020483
 181         //---------------------------------------------------
 182         NCollection_Map<EEntiteMaillage> aDescendingEntitiesMap;
 183         if (!isDescConn) {
 184           MED::TEntityInfo aEntityInfoDesc = aMed->GetEntityInfo(aMeshInfo, eDESC);
 185           MED::TEntityInfo::iterator anEntityIterDesc = aEntityInfoDesc.begin();
 186           //for (; anEntityIterDesc != aEntityInfoDesc.end() && !isDescConn; anEntityIterDesc++) {
 187           for (; anEntityIterDesc != aEntityInfoDesc.end(); anEntityIterDesc++) {
 188             const EEntiteMaillage& anEntity = anEntityIterDesc->first;
 189             aDescendingEntitiesMap.Add(anEntity);
 190             //if (anEntity != eNOEUD) isDescConn = true;
 191           }
 192         }
 193
 194         // Reading pre information about all MED cells
 195         //--------------------------------------------
 196         typedef MED::TVector<int> TNodeIds;
 197         bool takeNumbers = true;  // initially we trust the numbers from file
 198         MED::TEntityInfo aEntityInfo = aMed->GetEntityInfo(aMeshInfo, eNOD);
 199         MED::TEntityInfo::iterator anEntityIter = aEntityInfo.begin();
 200         for (; anEntityIter != aEntityInfo.end(); anEntityIter++) {
 201           const EEntiteMaillage& anEntity = anEntityIter->first;
 202           aDescendingEntitiesMap.Remove(anEntity); // Mantis issue 0020483
 203           if (anEntity == eNOEUD) continue;
 204           // Reading MED cells to the corresponding SMDS structure
 205           //------------------------------------------------------
 206           const MED::TGeom2Size& aGeom2Size = anEntityIter->second;
 207           MED::TGeom2Size::const_iterator aGeom2SizeIter = aGeom2Size.begin();
 208           for(; aGeom2SizeIter != aGeom2Size.end(); aGeom2SizeIter++){
 209             const EGeometrieElement& aGeom = aGeom2SizeIter->first;
 210
 211             if ( anEntity == eSTRUCT_ELEMENT ) // MED_BALL (issue 0021459)
 212             {
 213               PBallInfo aBallInfo = aMed->GetPBallInfo(aMeshInfo);
 214               TInt      aNbBalls  = aBallInfo->GetNbElem();
 215
 216               EBooleen anIsElemNum = takeNumbers ? aBallInfo->IsElemNum() : eFAUX;
 217               if ( anIsElemNum && aBallInfo->myElemNum->empty() )
 218                 anIsElemNum = eFAUX;
 219
 220               // get supporting nodes
 221               TNodeIds aNodeIds;
 222 #ifdef _EDF_NODE_IDS_
 223               if(anIsNodeNum) {
 224                 aNodeIds.resize( aNbBalls );
 225                 for(TInt iBall = 0; iBall < aNbBalls && anIsNodeNum; iBall++)
 226                 {
 227                   aNodeIds[iBall] = aNodeInfo->GetElemNum( (*aBallInfo->myConn)[ iBall ]-1 );
 228                   anIsNodeNum = myMesh->FindNode( aNodeIds[iBall] ) ? eVRAI : eFAUX;
 229                 }
 230               }
 231 #endif
 232               if ( !anIsNodeNum )
 233                 aNodeIds.swap( *(aBallInfo->myConn ));
 234
 235               // allocate array of diameters
 236               vtkIdType maxID = myMesh->MaxElementID() + aNbBalls;
 237               if ( anIsElemNum && !aBallInfo->myElemNum->empty() )
 238                 maxID = *std::max_element( aBallInfo->myElemNum->begin(),
 239                                            aBallInfo->myElemNum->end() );
 240               myMesh->getGrid()->AllocateDiameters( maxID ); // performance optimization
 241
 242               // create balls
 243               SMDS_MeshElement* anElement;
 244               DriverMED_FamilyPtr aFamily;
 245               for ( TInt iBall = 0; iBall < aNbBalls; iBall++)
 246               {
 247                 anElement = 0;
 248                 if ( anIsElemNum ) {
 249                   if (!(anElement = myMesh->AddBallWithID( aNodeIds[iBall],
 250                                                            aBallInfo->myDiameters[iBall],
 251                                                            aBallInfo->GetElemNum(iBall))))
 252                     anIsElemNum = eFAUX;
 253                 }
 254                 if ( !anElement )
 255                   myMesh->AddBall( myMesh->FindNode( aNodeIds[iBall]),
 256                                    aBallInfo->myDiameters[iBall] );
 257
 258                 // Save reference to this element from its family
 259                 TInt aFamNum = aBallInfo->GetFamNum(iBall);
 260                 if ( checkFamilyID ( aFamily, aFamNum ))
 261                 {
 262                   aFamily->AddElement(anElement);
 263                   aFamily->SetType( SMDSAbs_Ball );
 264                 }
 265               }
 266
 267               if ( !anIsElemNum &&
 268                    ( takeNumbers && aBallInfo->IsElemNum() && !aBallInfo->myElemNum->empty() ))
 269                 if ( aResult < DRS_WARN_RENUMBER )
 270                   aResult = DRS_WARN_RENUMBER;
 271
 272               continue;
 273             } // MED_BALL
 274
 275             switch(aGeom) {
 276 //          case ePOINT1: ## PAL16410
 277 //            break;
 278             case ePOLYGONE: {
 279               PPolygoneInfo aPolygoneInfo = aMed->GetPPolygoneInfo(aMeshInfo,anEntity,aGeom);
 280               EBooleen anIsElemNum = takeNumbers ? aPolygoneInfo->IsElemNum() : eFAUX;
 281
 282               TInt aNbElem = aPolygoneInfo->GetNbElem();
 283               for(TInt iElem = 0; iElem < aNbElem; iElem++){
 284                 MED::TCConnSlice aConnSlice = aPolygoneInfo->GetConnSlice(iElem);
 285                 TInt aNbConn = aPolygoneInfo->GetNbConn(iElem);
 286                 TNodeIds aNodeIds(aNbConn);
 287 #ifdef _EDF_NODE_IDS_
 288                 if(anIsNodeNum)
 289                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 290                     aNodeIds[iConn] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 291                 else
 292                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 293                     aNodeIds[iConn] = aConnSlice[iConn];
 294 #else
 295                 for(TInt iConn = 0; iConn < aNbConn; iConn++)
 296                   aNodeIds[iConn] = aConnSlice[iConn];
 297 #endif
 298                 bool isRenum = false;
 299                 SMDS_MeshElement* anElement = NULL;
 300                 TInt aFamNum = aPolygoneInfo->GetFamNum(iElem);
 301
 302 #ifndef _DEXCEPT_
 303                 try{
 304 #endif
 305                   if(anIsElemNum){
 306                     TInt anElemId = aPolygoneInfo->GetElemNum(iElem);
 307                     anElement = myMesh->AddPolygonalFaceWithID(aNodeIds,anElemId);
 308                   }
 309                   if(!anElement){
 310                     vector<const SMDS_MeshNode*> aNodes(aNbConn);
 311                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 312                       aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 313                     anElement = myMesh->AddPolygonalFace(aNodes);
 314                     isRenum = anIsElemNum;
 315                   }
 316 #ifndef _DEXCEPT_
 317                 }catch(const std::exception& exc){
 318                   aResult = DRS_FAIL;
 319                 }catch (...){
 320                   aResult = DRS_FAIL;
 321                 }
 322 #endif
 323                 if(!anElement){
 324                   aResult = DRS_WARN_SKIP_ELEM;
 325                 }else{
 326                   if(isRenum){
 327                     anIsElemNum = eFAUX;
 328                     takeNumbers = false;
 329                     if(aResult < DRS_WARN_RENUMBER)
 330                       aResult = DRS_WARN_RENUMBER;
 331                   }
 332                   if ( checkFamilyID ( aFamily, aFamNum ))
 333                   {
 334                     // Save reference to this element from its family
 335                     aFamily->AddElement(anElement);
 336                     aFamily->SetType(anElement->GetType());
 337                   }
 338                 }
 339               }
 340               break;
 341             }
 342             case ePOLYEDRE: {
 343               PPolyedreInfo aPolyedreInfo = aMed->GetPPolyedreInfo(aMeshInfo,anEntity,aGeom);
 344               EBooleen anIsElemNum = takeNumbers ? aPolyedreInfo->IsElemNum() : eFAUX;
 345
 346               TInt aNbElem = aPolyedreInfo->GetNbElem();
 347               for(TInt iElem = 0; iElem < aNbElem; iElem++){
 348                 MED::TCConnSliceArr aConnSliceArr = aPolyedreInfo->GetConnSliceArr(iElem);
 349                 TInt aNbFaces = aConnSliceArr.size();
 350                 typedef MED::TVector<int> TQuantities;
 351                 TQuantities aQuantities(aNbFaces);
 352                 TInt aNbNodes = aPolyedreInfo->GetNbNodes(iElem);
 353                 TNodeIds aNodeIds(aNbNodes);
 354                 for(TInt iFace = 0, iNode = 0; iFace < aNbFaces; iFace++){
 355                   MED::TCConnSlice aConnSlice = aConnSliceArr[iFace];
 356                   TInt aNbConn = aConnSlice.size();
 357                   aQuantities[iFace] = aNbConn;
 358 #ifdef _EDF_NODE_IDS_
 359                   if(anIsNodeNum)
 360                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 361                       {
 362                       aNodeIds[iNode] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 363                       iNode++;
 364                       }
 365                   else
 366                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 367                       {
 368                       aNodeIds[iNode++] = aConnSlice[iConn];
 369                       }
 370 #else
 371                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 372                     {
 373                     aNodeIds[iNode++] = aConnSlice[iConn];
 374                     }
 375 #endif
 376                 }
 377
 378                 bool isRenum = false;
 379                 SMDS_MeshElement* anElement = NULL;
 380                 TInt aFamNum = aPolyedreInfo->GetFamNum(iElem);
 381
 382 #ifndef _DEXCEPT_
 383                 try{
 384 #endif
 385                   if(anIsElemNum){
 386                     TInt anElemId = aPolyedreInfo->GetElemNum(iElem);
 387                     anElement = myMesh->AddPolyhedralVolumeWithID(aNodeIds,aQuantities,anElemId);
 388                   }
 389                   if(!anElement){
 390                     vector<const SMDS_MeshNode*> aNodes(aNbNodes);
 391                     for(TInt iConn = 0; iConn < aNbNodes; iConn++)
 392                       aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 393                     anElement = myMesh->AddPolyhedralVolume(aNodes,aQuantities);
 394                     isRenum = anIsElemNum;
 395                   }
 396 #ifndef _DEXCEPT_
 397                 }catch(const std::exception& exc){
 398                   aResult = DRS_FAIL;
 399                 }catch(...){
 400                   aResult = DRS_FAIL;
 401                 }
 402 #endif
 403                 if(!anElement){
 404                   aResult = DRS_WARN_SKIP_ELEM;
 405                 }else{
 406                   if(isRenum){
 407                     anIsElemNum = eFAUX;
 408                     takeNumbers = false;
 409                     if (aResult < DRS_WARN_RENUMBER)
 410                       aResult = DRS_WARN_RENUMBER;
 411                   }
 412                   if ( checkFamilyID ( aFamily, aFamNum )) {
 413                     // Save reference to this element from its family
 414                     aFamily->AddElement(anElement);
 415                     aFamily->SetType(anElement->GetType());
 416                   }
 417                 }
 418               }
 419               break;
 420             }
 421             default: {
 422               PCellInfo aCellInfo = aMed->GetPCellInfo(aMeshInfo,anEntity,aGeom);
 423               EBooleen anIsElemNum = takeNumbers ? aCellInfo->IsElemNum() : eFAUX;
 424               TInt aNbElems = aCellInfo->GetNbElem();
 425               if(MYDEBUG) MESSAGE("Perform - anEntity = "<<anEntity<<"; anIsElemNum = "<<anIsElemNum);
 426               if(MYDEBUG) MESSAGE("Perform - aGeom = "<<aGeom<<"; aNbElems = "<<aNbElems);
 427
 428               TInt aNbNodes = -1;
 429               switch(aGeom){
 430               case eSEG2:    aNbNodes = 2;  break;
 431               case eSEG3:    aNbNodes = 3;  break;
 432               case eTRIA3:   aNbNodes = 3;  break;
 433               case eTRIA6:   aNbNodes = 6;  break;
 434               case eQUAD4:   aNbNodes = 4;  break;
 435               case eQUAD8:   aNbNodes = 8;  break;
 436               case eQUAD9:   aNbNodes = 9;  break;
 437               case eTETRA4:  aNbNodes = 4;  break;
 438               case eTETRA10: aNbNodes = 10; break;
 439               case ePYRA5:   aNbNodes = 5;  break;
 440               case ePYRA13:  aNbNodes = 13; break;
 441               case ePENTA6:  aNbNodes = 6;  break;
 442               case ePENTA15: aNbNodes = 15; break;
 443               case eHEXA8:   aNbNodes = 8;  break;
 444               case eHEXA20:  aNbNodes = 20; break;
 445               case eHEXA27:  aNbNodes = 27; break;
 446               case eOCTA12:  aNbNodes = 12; break;
 447               case ePOINT1:  aNbNodes = 1;  break;
 448               default:;
 449               }
 450               vector<TInt> aNodeIds(aNbNodes);
 451               for(int iElem = 0; iElem < aNbElems; iElem++){
 452                 bool anIsValidConnect = false;
 453                 TCConnSlice aConnSlice = aCellInfo->GetConnSlice(iElem);
 454 #ifndef _DEXCEPT_
 455                 try{
 456 #endif
 457 #ifdef _EDF_NODE_IDS_
 458                   if(anIsNodeNum)
 459                     for(int iNode = 0; iNode < aNbNodes; iNode++)
 460                       aNodeIds[iNode] = aNodeInfo->GetElemNum(aConnSlice[iNode] - 1);
 461                   else
 462                     for(int iNode = 0; iNode < aNbNodes; iNode++)
 463                       aNodeIds[iNode] = aConnSlice[iNode];
 464 #else
 465                   for(int iNode = 0; iNode < aNbNodes; iNode++)
 466                     aNodeIds[iNode] = aConnSlice[iNode];
 467 #endif
 468                   anIsValidConnect = true;
 469 #ifndef _DEXCEPT_
 470                 }catch(const std::exception& exc){
 471                   INFOS("Following exception was caught:\n\t"<<exc.what());
 472                   aResult = DRS_FAIL;
 473                 }catch(...){
 474                   INFOS("Unknown exception was caught !!!");
 475                   aResult = DRS_FAIL;
 476                 }
 477 #endif
 478                 if(!anIsValidConnect)
 479                   continue;
 480
 481                 bool isRenum = false;
 482                 const SMDS_MeshElement* anElement = NULL;
 483                 TInt aFamNum = aCellInfo->GetFamNum(iElem);
 484 #ifndef _DEXCEPT_
 485                 try{
 486 #endif
 487                   //MESSAGE("Try to create element # " << iElem << " with id = "
 488                   //        << aCellInfo->GetElemNum(iElem));
 489                   switch(aGeom) {
 490                   case ePOINT1:
 491                     //anElement = FindNode(myMesh,aNodeIds[0]);
 492                     if(anIsElemNum)
 493                       anElement = myMesh->Add0DElementWithID
 494                         (aNodeIds[0], aCellInfo->GetElemNum(iElem));
 495                     if (!anElement) {
 496                       anElement = myMesh->Add0DElement(FindNode(myMesh,aNodeIds[0]));
 497                       isRenum = anIsElemNum;
 498                     }
 499                     break;
 500                   case eSEG2:
 501                     if(anIsElemNum)
 502                       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 503                                                         aNodeIds[1],
 504                                                         aCellInfo->GetElemNum(iElem));
 505                     if (!anElement) {
 506                       anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 507                                                   FindNode(myMesh,aNodeIds[1]));
 508                       isRenum = anIsElemNum;
 509                     }
 510                     break;
 511                   case eSEG3:
 512                     if(anIsElemNum)
 513                       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 514                                                         aNodeIds[1],
 515                                                         aNodeIds[2],
 516                                                         aCellInfo->GetElemNum(iElem));
 517                     if (!anElement) {
 518                       anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 519                                                   FindNode(myMesh,aNodeIds[1]),
 520                                                   FindNode(myMesh,aNodeIds[2]));
 521                       isRenum = anIsElemNum;
 522                     }
 523                     break;
 524                   case eTRIA3:
 525                     aNbNodes = 3;
 526                     if(anIsElemNum)
 527                       anElement = myMesh->AddFaceWithID(aNodeIds[0],
 528                                                         aNodeIds[1],
 529                                                         aNodeIds[2],
 530                                                         aCellInfo->GetElemNum(iElem));
 531                     if (!anElement) {
 532                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 533                                                   FindNode(myMesh,aNodeIds[1]),
 534                                                   FindNode(myMesh,aNodeIds[2]));
 535                       isRenum = anIsElemNum;
 536                     }
 537                     break;
 538                   case eTRIA6:
 539                     aNbNodes = 6;
 540                     if(anIsElemNum)
 541                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 542                                                         aNodeIds[2], aNodeIds[3],
 543                                                         aNodeIds[4], aNodeIds[5],
 544                                                         aCellInfo->GetElemNum(iElem));
 545                     if (!anElement) {
 546                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 547                                                   FindNode(myMesh,aNodeIds[1]),
 548                                                   FindNode(myMesh,aNodeIds[2]),
 549                                                   FindNode(myMesh,aNodeIds[3]),
 550                                                   FindNode(myMesh,aNodeIds[4]),
 551                                                   FindNode(myMesh,aNodeIds[5]));
 552                       isRenum = anIsElemNum;
 553                     }
 554                     break;
 555                   case eQUAD4:
 556                     aNbNodes = 4;
 557                     if(anIsElemNum)
 558                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 559                                                         aNodeIds[2], aNodeIds[3],
 560                                                         aCellInfo->GetElemNum(iElem));
 561                     if (!anElement) {
 562                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 563                                                   FindNode(myMesh,aNodeIds[1]),
 564                                                   FindNode(myMesh,aNodeIds[2]),
 565                                                   FindNode(myMesh,aNodeIds[3]));
 566                       isRenum = anIsElemNum;
 567                     }
 568                     break;
 569                   case eQUAD8:
 570                     aNbNodes = 8;
 571                     if(anIsElemNum)
 572                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 573                                                         aNodeIds[2], aNodeIds[3],
 574                                                         aNodeIds[4], aNodeIds[5],
 575                                                         aNodeIds[6], aNodeIds[7],
 576                                                         aCellInfo->GetElemNum(iElem));
 577                     if (!anElement) {
 578                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 579                                                   FindNode(myMesh,aNodeIds[1]),
 580                                                   FindNode(myMesh,aNodeIds[2]),
 581                                                   FindNode(myMesh,aNodeIds[3]),
 582                                                   FindNode(myMesh,aNodeIds[4]),
 583                                                   FindNode(myMesh,aNodeIds[5]),
 584                                                   FindNode(myMesh,aNodeIds[6]),
 585                                                   FindNode(myMesh,aNodeIds[7]));
 586                       isRenum = anIsElemNum;
 587                     }
 588                     break;
 589                   case eQUAD9:
 590                     aNbNodes = 9;
 591                     if(anIsElemNum)
 592                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 593                                                         aNodeIds[2], aNodeIds[3],
 594                                                         aNodeIds[4], aNodeIds[5],
 595                                                         aNodeIds[6], aNodeIds[7], aNodeIds[8],
 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                                                   FindNode(myMesh,aNodeIds[6]),
 605                                                   FindNode(myMesh,aNodeIds[7]),
 606                                                   FindNode(myMesh,aNodeIds[8]));
 607                       isRenum = anIsElemNum;
 608                     }
 609                     break;
 610                   case eTETRA4:
 611                     aNbNodes = 4;
 612                     if(anIsElemNum)
 613                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 614                                                           aNodeIds[2], aNodeIds[3],
 615                                                           aCellInfo->GetElemNum(iElem));
 616                     if (!anElement) {
 617                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 618                                                     FindNode(myMesh,aNodeIds[1]),
 619                                                     FindNode(myMesh,aNodeIds[2]),
 620                                                     FindNode(myMesh,aNodeIds[3]));
 621                       isRenum = anIsElemNum;
 622                     }
 623                     break;
 624                   case eTETRA10:
 625                     aNbNodes = 10;
 626                     if(anIsElemNum)
 627                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 628                                                           aNodeIds[2], aNodeIds[3],
 629                                                           aNodeIds[4], aNodeIds[5],
 630                                                           aNodeIds[6], aNodeIds[7],
 631                                                           aNodeIds[8], aNodeIds[9],
 632                                                           aCellInfo->GetElemNum(iElem));
 633                     if (!anElement) {
 634                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 635                                                     FindNode(myMesh,aNodeIds[1]),
 636                                                     FindNode(myMesh,aNodeIds[2]),
 637                                                     FindNode(myMesh,aNodeIds[3]),
 638                                                     FindNode(myMesh,aNodeIds[4]),
 639                                                     FindNode(myMesh,aNodeIds[5]),
 640                                                     FindNode(myMesh,aNodeIds[6]),
 641                                                     FindNode(myMesh,aNodeIds[7]),
 642                                                     FindNode(myMesh,aNodeIds[8]),
 643                                                     FindNode(myMesh,aNodeIds[9]));
 644                       isRenum = anIsElemNum;
 645                     }
 646                     break;
 647                   case ePYRA5:
 648                     aNbNodes = 5;
 649                     if(anIsElemNum)
 650                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 651                                                           aNodeIds[2], aNodeIds[3],
 652                                                           aNodeIds[4],
 653                                                           aCellInfo->GetElemNum(iElem));
 654                     if (!anElement) {
 655                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 656                                                     FindNode(myMesh,aNodeIds[1]),
 657                                                     FindNode(myMesh,aNodeIds[2]),
 658                                                     FindNode(myMesh,aNodeIds[3]),
 659                                                     FindNode(myMesh,aNodeIds[4]));
 660                       isRenum = anIsElemNum;
 661                     }
 662                     break;
 663                   case ePYRA13:
 664                     aNbNodes = 13;
 665                     if(anIsElemNum)
 666                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 667                                                           aNodeIds[2], aNodeIds[3],
 668                                                           aNodeIds[4], aNodeIds[5],
 669                                                           aNodeIds[6], aNodeIds[7],
 670                                                           aNodeIds[8], aNodeIds[9],
 671                                                           aNodeIds[10], aNodeIds[11],
 672                                                           aNodeIds[12],
 673                                                           aCellInfo->GetElemNum(iElem));
 674                     if (!anElement) {
 675                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 676                                                     FindNode(myMesh,aNodeIds[1]),
 677                                                     FindNode(myMesh,aNodeIds[2]),
 678                                                     FindNode(myMesh,aNodeIds[3]),
 679                                                     FindNode(myMesh,aNodeIds[4]),
 680                                                     FindNode(myMesh,aNodeIds[5]),
 681                                                     FindNode(myMesh,aNodeIds[6]),
 682                                                     FindNode(myMesh,aNodeIds[7]),
 683                                                     FindNode(myMesh,aNodeIds[8]),
 684                                                     FindNode(myMesh,aNodeIds[9]),
 685                                                     FindNode(myMesh,aNodeIds[10]),
 686                                                     FindNode(myMesh,aNodeIds[11]),
 687                                                     FindNode(myMesh,aNodeIds[12]));
 688                       isRenum = anIsElemNum;
 689                     }
 690                     break;
 691                   case ePENTA6:
 692                     aNbNodes = 6;
 693                     if(anIsElemNum)
 694                       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 695                                                           aNodeIds[1],
 696                                                           aNodeIds[2],
 697                                                           aNodeIds[3],
 698                                                           aNodeIds[4],
 699                                                           aNodeIds[5],
 700                                                           aCellInfo->GetElemNum(iElem));
 701                     if (!anElement) {
 702                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 703                                                     FindNode(myMesh,aNodeIds[1]),
 704                                                     FindNode(myMesh,aNodeIds[2]),
 705                                                     FindNode(myMesh,aNodeIds[3]),
 706                                                     FindNode(myMesh,aNodeIds[4]),
 707                                                     FindNode(myMesh,aNodeIds[5]));
 708                       isRenum = anIsElemNum;
 709                     }
 710                     break;
 711                   case ePENTA15:
 712                     aNbNodes = 15;
 713                     if(anIsElemNum)
 714                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 715                                                           aNodeIds[2], aNodeIds[3],
 716                                                           aNodeIds[4], aNodeIds[5],
 717                                                           aNodeIds[6], aNodeIds[7],
 718                                                           aNodeIds[8], aNodeIds[9],
 719                                                           aNodeIds[10], aNodeIds[11],
 720                                                           aNodeIds[12], aNodeIds[13],
 721                                                           aNodeIds[14],
 722                                                           aCellInfo->GetElemNum(iElem));
 723                     if (!anElement) {
 724                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 725                                                     FindNode(myMesh,aNodeIds[1]),
 726                                                     FindNode(myMesh,aNodeIds[2]),
 727                                                     FindNode(myMesh,aNodeIds[3]),
 728                                                   FindNode(myMesh,aNodeIds[4]),
 729                                                     FindNode(myMesh,aNodeIds[5]),
 730                                                     FindNode(myMesh,aNodeIds[6]),
 731                                                     FindNode(myMesh,aNodeIds[7]),
 732                                                     FindNode(myMesh,aNodeIds[8]),
 733                                                     FindNode(myMesh,aNodeIds[9]),
 734                                                     FindNode(myMesh,aNodeIds[10]),
 735                                                     FindNode(myMesh,aNodeIds[11]),
 736                                                     FindNode(myMesh,aNodeIds[12]),
 737                                                     FindNode(myMesh,aNodeIds[13]),
 738                                                     FindNode(myMesh,aNodeIds[14]));
 739                       isRenum = anIsElemNum;
 740                     }
 741                     break;
 742                   case eHEXA8:
 743                     aNbNodes = 8;
 744                     if(anIsElemNum)
 745                       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 746                                                           aNodeIds[1],
 747                                                           aNodeIds[2],
 748                                                           aNodeIds[3],
 749                                                           aNodeIds[4],
 750                                                           aNodeIds[5],
 751                                                           aNodeIds[6],
 752                                                           aNodeIds[7],
 753                                                           aCellInfo->GetElemNum(iElem));
 754                     if (!anElement) {
 755                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 756                                                     FindNode(myMesh,aNodeIds[1]),
 757                                                     FindNode(myMesh,aNodeIds[2]),
 758                                                     FindNode(myMesh,aNodeIds[3]),
 759                                                     FindNode(myMesh,aNodeIds[4]),
 760                                                     FindNode(myMesh,aNodeIds[5]),
 761                                                     FindNode(myMesh,aNodeIds[6]),
 762                                                     FindNode(myMesh,aNodeIds[7]));
 763                       isRenum = anIsElemNum;
 764                     }
 765                     break;
 766
 767                   case eHEXA20:
 768                     aNbNodes = 20;
 769                     if(anIsElemNum)
 770                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 771                                                           aNodeIds[2], aNodeIds[3],
 772                                                           aNodeIds[4], aNodeIds[5],
 773                                                           aNodeIds[6], aNodeIds[7],
 774                                                           aNodeIds[8], aNodeIds[9],
 775                                                           aNodeIds[10], aNodeIds[11],
 776                                                           aNodeIds[12], aNodeIds[13],
 777                                                           aNodeIds[14], aNodeIds[15],
 778                                                           aNodeIds[16], aNodeIds[17],
 779                                                           aNodeIds[18], aNodeIds[19],
 780                                                           aCellInfo->GetElemNum(iElem));
 781                     if (!anElement) {
 782                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 783                                                     FindNode(myMesh,aNodeIds[1]),
 784                                                     FindNode(myMesh,aNodeIds[2]),
 785                                                     FindNode(myMesh,aNodeIds[3]),
 786                                                     FindNode(myMesh,aNodeIds[4]),
 787                                                     FindNode(myMesh,aNodeIds[5]),
 788                                                     FindNode(myMesh,aNodeIds[6]),
 789                                                     FindNode(myMesh,aNodeIds[7]),
 790                                                     FindNode(myMesh,aNodeIds[8]),
 791                                                     FindNode(myMesh,aNodeIds[9]),
 792                                                     FindNode(myMesh,aNodeIds[10]),
 793                                                     FindNode(myMesh,aNodeIds[11]),
 794                                                     FindNode(myMesh,aNodeIds[12]),
 795                                                     FindNode(myMesh,aNodeIds[13]),
 796                                                     FindNode(myMesh,aNodeIds[14]),
 797                                                     FindNode(myMesh,aNodeIds[15]),
 798                                                     FindNode(myMesh,aNodeIds[16]),
 799                                                     FindNode(myMesh,aNodeIds[17]),
 800                                                     FindNode(myMesh,aNodeIds[18]),
 801                                                     FindNode(myMesh,aNodeIds[19]));
 802                       isRenum = anIsElemNum;
 803                     }
 804                     break;
 805
 806                   case eHEXA27:
 807                     aNbNodes = 27;
 808                     if(anIsElemNum)
 809                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 810                                                           aNodeIds[2], aNodeIds[3],
 811                                                           aNodeIds[4], aNodeIds[5],
 812                                                           aNodeIds[6], aNodeIds[7],
 813                                                           aNodeIds[8], aNodeIds[9],
 814                                                           aNodeIds[10], aNodeIds[11],
 815                                                           aNodeIds[12], aNodeIds[13],
 816                                                           aNodeIds[14], aNodeIds[15],
 817                                                           aNodeIds[16], aNodeIds[17],
 818                                                           aNodeIds[18], aNodeIds[19],
 819                                                           aNodeIds[20], aNodeIds[21],
 820                                                           aNodeIds[22], aNodeIds[23],
 821                                                           aNodeIds[24], aNodeIds[25],
 822                                                           aNodeIds[26],
 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                                                     FindNode(myMesh,aNodeIds[8]),
 834                                                     FindNode(myMesh,aNodeIds[9]),
 835                                                     FindNode(myMesh,aNodeIds[10]),
 836                                                     FindNode(myMesh,aNodeIds[11]),
 837                                                     FindNode(myMesh,aNodeIds[12]),
 838                                                     FindNode(myMesh,aNodeIds[13]),
 839                                                     FindNode(myMesh,aNodeIds[14]),
 840                                                     FindNode(myMesh,aNodeIds[15]),
 841                                                     FindNode(myMesh,aNodeIds[16]),
 842                                                     FindNode(myMesh,aNodeIds[17]),
 843                                                     FindNode(myMesh,aNodeIds[18]),
 844                                                     FindNode(myMesh,aNodeIds[19]),
 845                                                     FindNode(myMesh,aNodeIds[20]),
 846                                                     FindNode(myMesh,aNodeIds[21]),
 847                                                     FindNode(myMesh,aNodeIds[22]),
 848                                                     FindNode(myMesh,aNodeIds[23]),
 849                                                     FindNode(myMesh,aNodeIds[24]),
 850                                                     FindNode(myMesh,aNodeIds[25]),
 851                                                     FindNode(myMesh,aNodeIds[26]));
 852                       isRenum = anIsElemNum;
 853                     }
 854                     break;
 855
 856                   case eOCTA12:
 857                     aNbNodes = 12;
 858                     if(anIsElemNum)
 859                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 860                                                           aNodeIds[2], aNodeIds[3],
 861                                                           aNodeIds[4], aNodeIds[5],
 862                                                           aNodeIds[6], aNodeIds[7],
 863                                                           aNodeIds[8], aNodeIds[9],
 864                                                           aNodeIds[10], aNodeIds[11],
 865                                                           aCellInfo->GetElemNum(iElem));
 866                     if (!anElement) {
 867                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 868                                                     FindNode(myMesh,aNodeIds[1]),
 869                                                     FindNode(myMesh,aNodeIds[2]),
 870                                                     FindNode(myMesh,aNodeIds[3]),
 871                                                     FindNode(myMesh,aNodeIds[4]),
 872                                                     FindNode(myMesh,aNodeIds[5]),
 873                                                     FindNode(myMesh,aNodeIds[6]),
 874                                                     FindNode(myMesh,aNodeIds[7]),
 875                                                     FindNode(myMesh,aNodeIds[8]),
 876                                                     FindNode(myMesh,aNodeIds[9]),
 877                                                     FindNode(myMesh,aNodeIds[10]),
 878                                                     FindNode(myMesh,aNodeIds[11]));
 879                       isRenum = anIsElemNum;
 880                     }
 881                     break;
 882
 883                   } // switch(aGeom)
 884
 885 #ifndef _DEXCEPT_
 886                 }catch(const std::exception& exc){
 887                   INFOS("The following exception was caught:\n\t"<<exc.what());
 888                   aResult = DRS_FAIL;
 889                 }catch(...){
 890                   INFOS("Unknown exception was caught !!!");
 891                   aResult = DRS_FAIL;
 892                 }
 893 #endif
 894                 if (!anElement) {
 895                   aResult = DRS_WARN_SKIP_ELEM;
 896                 }
 897                 else {
 898                   if (isRenum) {
 899                     anIsElemNum = eFAUX;
 900                     takeNumbers = false;
 901                     if (aResult < DRS_WARN_RENUMBER)
 902                       aResult = DRS_WARN_RENUMBER;
 903                   }
 904                   if ( checkFamilyID ( aFamily, aFamNum )) {
 905                     // Save reference to this element from its family
 906                     myFamilies[aFamNum]->AddElement(anElement);
 907                     myFamilies[aFamNum]->SetType(anElement->GetType());
 908                   }
 909                 }
 910               }
 911             }}
 912           }
 913         }
 914         if (aDescendingEntitiesMap.Extent()) isDescConn = true; // Mantis issue 0020483
 915       } // for(int iMesh = 0; iMesh < aNbMeshes; iMesh++)
 916     } // if aNbMeshes
 917 #ifndef _DEXCEPT_
 918   }catch(const std::exception& exc){
 919     INFOS("The following exception was caught:\n\t"<<exc.what());
 920     aResult = DRS_FAIL;
 921   }catch(...){
 922     INFOS("Unknown exception was caught !!!");
 923     aResult = DRS_FAIL;
 924   }
 925 #endif
 926   if (myMesh)
 927     myMesh->compactMesh();
 928
 929   // Mantis issue 0020483
 930   if (aResult == DRS_OK && isDescConn) {
 931     INFOS("There are some elements in descending connectivity in med file. They were not read !!!");
 932     aResult = DRS_WARN_DESCENDING;
 933   }
 934
 935   if(MYDEBUG) MESSAGE("Perform - aResult status = "<<aResult);
 936   return aResult;
 937 }
 938
 939 list<string> DriverMED_R_SMESHDS_Mesh::GetMeshNames(Status& theStatus)
 940 {
 941   list<string> aMeshNames;
 942
 943   try {
 944     if(MYDEBUG) MESSAGE("GetMeshNames - myFile : " << myFile);
 945     theStatus = DRS_OK;
 946     PWrapper aMed = CrWrapper(myFile);
 947
 948     if (TInt aNbMeshes = aMed->GetNbMeshes()) {
 949       for (int iMesh = 0; iMesh < aNbMeshes; iMesh++) {
 950         // Reading the MED mesh
 951         //---------------------
 952         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
 953         aMeshNames.push_back(aMeshInfo->GetName());
 954       }
 955     }
 956   } catch(const std::exception& exc) {
 957     INFOS("Following exception was caught:\n\t"<<exc.what());
 958     theStatus = DRS_FAIL;
 959   } catch(...) {
 960     INFOS("Unknown exception was caught !!!");
 961     theStatus = DRS_FAIL;
 962   }
 963
 964   return aMeshNames;
 965 }
 966
 967 list<TNameAndType> DriverMED_R_SMESHDS_Mesh::GetGroupNamesAndTypes()
 968 {
 969   list<TNameAndType> aResult;
 970   set<TNameAndType> aResGroupNames;
 971
 972   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 973   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 974   {
 975     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 976     const MED::TStringSet& aGroupNames = aFamily->GetGroupNames();
 977     set<string>::const_iterator aGrNamesIter = aGroupNames.begin();
 978     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 979     {
 980       const set< SMDSAbs_ElementType >& types = aFamily->GetTypes();
 981       set< SMDSAbs_ElementType >::const_iterator type = types.begin();
 982       for ( ; type != types.end(); ++type )
 983       {
 984         TNameAndType aNameAndType = make_pair( *aGrNamesIter, *type );
 985         if ( aResGroupNames.insert( aNameAndType ).second ) {
 986           aResult.push_back( aNameAndType );
 987         }
 988       }
 989     }
 990   }
 991
 992   return aResult;
 993 }
 994
 995 void DriverMED_R_SMESHDS_Mesh::GetGroup(SMESHDS_Group* theGroup)
 996 {
 997   string aGroupName (theGroup->GetStoreName());
 998   if(MYDEBUG) MESSAGE("Get Group " << aGroupName);
 999
1000   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
1001   for (; aFamsIter != myFamilies.end(); aFamsIter++)
1002   {
1003     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
1004     if (aFamily->GetTypes().count( theGroup->GetType() ) && aFamily->MemberOf(aGroupName))
1005     {
1006       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
1007       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
1008       for (; anElemsIter != anElements.end(); anElemsIter++)
1009       {
1010         const SMDS_MeshElement * element = *anElemsIter;
1011         if ( element->GetType() == theGroup->GetType() ) // Issue 0020576
1012           theGroup->SMDSGroup().Add(element);
1013       }
1014       int aGroupAttrVal = aFamily->GetGroupAttributVal();
1015       if( aGroupAttrVal != 0)
1016         theGroup->SetColorGroup(aGroupAttrVal);
1017 //       if ( element ) -- Issue 0020576
1018 //         theGroup->SetType( theGroup->SMDSGroup().GetType() );
1019     }
1020   }
1021 }
1022
1023 void DriverMED_R_SMESHDS_Mesh::GetSubMesh (SMESHDS_SubMesh* theSubMesh,
1024                                            const int theId)
1025 {
1026   char submeshGrpName[ 30 ];
1027   sprintf( submeshGrpName, "SubMesh %d", theId );
1028   string aName (submeshGrpName);
1029   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
1030   for (; aFamsIter != myFamilies.end(); aFamsIter++)
1031   {
1032     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
1033     if (aFamily->MemberOf(aName))
1034     {
1035       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
1036       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
1037       if (aFamily->GetType() == SMDSAbs_Node)
1038       {
1039         for (; anElemsIter != anElements.end(); anElemsIter++)
1040         {
1041           const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>(*anElemsIter);
1042           theSubMesh->AddNode(node);
1043         }
1044       }
1045       else
1046       {
1047         for (; anElemsIter != anElements.end(); anElemsIter++)
1048         {
1049           theSubMesh->AddElement(*anElemsIter);
1050         }
1051       }
1052     }
1053   }
1054 }
1055
1056 void DriverMED_R_SMESHDS_Mesh::CreateAllSubMeshes ()
1057 {
1058   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
1059   for (; aFamsIter != myFamilies.end(); aFamsIter++)
1060   {
1061     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
1062     MED::TStringSet aGroupNames = aFamily->GetGroupNames();
1063     set<string>::iterator aGrNamesIter = aGroupNames.begin();
1064     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
1065     {
1066       string aName = *aGrNamesIter;
1067       // Check, if this is a Group or SubMesh name
1068       if (aName.substr(0, 7) == string("SubMesh"))
1069       {
1070         int Id = atoi(string(aName).substr(7).c_str());
1071         set<const SMDS_MeshElement *> anElements = aFamily->GetElements();
1072         set<const SMDS_MeshElement *>::iterator anElemsIter = anElements.begin();
1073         if (aFamily->GetType() == SMDSAbs_Node)
1074         {
1075           for (; anElemsIter != anElements.end(); anElemsIter++)
1076           {
1077             SMDS_MeshNode* node = const_cast<SMDS_MeshNode*>
1078               ( static_cast<const SMDS_MeshNode*>( *anElemsIter ));
1079             // find out a shape type
1080             TopoDS_Shape aShape = myMesh->IndexToShape( Id );
1081             int aShapeType = ( aShape.IsNull() ? -1 : aShape.ShapeType() );
1082             switch ( aShapeType ) {
1083             case TopAbs_FACE:
1084               myMesh->SetNodeOnFace(node, Id); break;
1085             case TopAbs_EDGE:
1086               myMesh->SetNodeOnEdge(node, Id); break;
1087             case TopAbs_VERTEX:
1088               myMesh->SetNodeOnVertex(node, Id); break;
1089             default:
1090               myMesh->SetNodeInVolume(node, Id);
1091             }
1092           }
1093         }
1094         else
1095         {
1096           for (; anElemsIter != anElements.end(); anElemsIter++)
1097           {
1098             myMesh->SetMeshElementOnShape(*anElemsIter, Id);
1099           }
1100         }
1101       }
1102     }
1103   }
1104 }
1105 /*!
1106  * \brief Ensure aFamily to have required ID
1107  * \param aFamily - a family to check and update
1108  * \param anID - an ID aFamily should have
1109  * \retval bool  - true if successful
1110  */
1111 bool DriverMED_R_SMESHDS_Mesh::checkFamilyID(DriverMED_FamilyPtr & aFamily, int anID) const
1112 {
1113   if ( !aFamily || aFamily->GetId() != anID ) {
1114     map<int, DriverMED_FamilyPtr>::const_iterator i_fam = myFamilies.find(anID);
1115     if ( i_fam == myFamilies.end() )
1116       return false;
1117     aFamily = i_fam->second;
1118   }
1119   return ( aFamily->GetId() == anID );
1120 }
1121
1122
1123 /*! \brief Reading the structured mesh and convert to non structured (by filling of smesh structure for non structured mesh)
1124  * \param theWrapper  - PWrapper const pointer
1125  * \param theMeshInfo - PMeshInfo const pointer
1126  * \return TRUE, if successfully. Else FALSE
1127  */
1128 bool DriverMED_R_SMESHDS_Mesh::buildMeshGrille(const MED::PWrapper& theWrapper,
1129                                                const MED::PMeshInfo& theMeshInfo)
1130 {
1131   bool res = true;
1132
1133   MED::PGrilleInfo aGrilleInfo = theWrapper->GetPGrilleInfo(theMeshInfo);
1134   MED::TInt aNbNodes = aGrilleInfo->GetNbNodes();
1135   MED::TInt aNbCells = aGrilleInfo->GetNbCells();
1136   MED::TInt aMeshDim = theMeshInfo->GetDim();
1137   DriverMED_FamilyPtr aFamily;
1138   for(MED::TInt iNode=0;iNode < aNbNodes; iNode++){
1139     double aCoords[3] = {0.0, 0.0, 0.0};
1140     const SMDS_MeshNode* aNode;
1141     MED::TNodeCoord aMEDNodeCoord = aGrilleInfo->GetCoord(iNode);
1142     for(MED::TInt iDim=0;iDim<aMeshDim;iDim++)
1143       aCoords[(int)iDim] = aMEDNodeCoord[(int)iDim];
1144     aNode = myMesh->AddNodeWithID(aCoords[0],aCoords[1],aCoords[2],iNode+1);
1145     if (!aNode) {
1146       EXCEPTION(runtime_error,"buildMeshGrille Error. Node not created! "<<(int)iNode);
1147     }
1148
1149     if((aGrilleInfo->myFamNumNode).size() > 0){
1150       TInt aFamNum = aGrilleInfo->GetFamNumNode(iNode);
1151       if ( checkFamilyID ( aFamily, aFamNum ))
1152         {
1153           aFamily->AddElement(aNode);
1154           aFamily->SetType(SMDSAbs_Node);
1155         }
1156     }
1157
1158   }
1159
1160   SMDS_MeshElement* anElement = NULL;
1161   MED::TIntVector aNodeIds;
1162   for(MED::TInt iCell=0;iCell < aNbCells; iCell++){
1163     aNodeIds = aGrilleInfo->GetConn(iCell);
1164     switch(aGrilleInfo->GetGeom()){
1165     case MED::eSEG2:
1166       if(aNodeIds.size() != 2){
1167         res = false;
1168         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 2!="<<aNodeIds.size());
1169       }
1170       anElement = myMesh->AddEdgeWithID(aNodeIds[0]+1,
1171                                         aNodeIds[1]+1,
1172                                         iCell+1);
1173       break;
1174     case MED::eQUAD4:
1175       if(aNodeIds.size() != 4){
1176         res = false;
1177         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 4!="<<aNodeIds.size());
1178       }
1179       anElement = myMesh->AddFaceWithID(aNodeIds[0]+1,
1180                                         aNodeIds[2]+1,
1181                                         aNodeIds[3]+1,
1182                                         aNodeIds[1]+1,
1183                                         iCell+1);
1184       break;
1185     case MED::eHEXA8:
1186       if(aNodeIds.size() != 8){
1187         res = false;
1188         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 8!="<<aNodeIds.size());
1189       }
1190       anElement = myMesh->AddVolumeWithID(aNodeIds[0]+1,
1191                                           aNodeIds[2]+1,
1192                                           aNodeIds[3]+1,
1193                                           aNodeIds[1]+1,
1194                                           aNodeIds[4]+1,
1195                                           aNodeIds[6]+1,
1196                                           aNodeIds[7]+1,
1197                                           aNodeIds[5]+1,
1198                                           iCell+1);
1199       break;
1200     default:
1201       break;
1202     }
1203     if (!anElement) {
1204       EXCEPTION(runtime_error,"buildMeshGrille Error. Element not created! "<<iCell);
1205     }
1206     if((aGrilleInfo->myFamNum).size() > 0){
1207       TInt aFamNum = aGrilleInfo->GetFamNum(iCell);
1208       if ( checkFamilyID ( aFamily, aFamNum )){
1209         aFamily->AddElement(anElement);
1210         aFamily->SetType(anElement->GetType());
1211       }
1212     }
1213   }
1214
1215   return res;
1216 }