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