src/DriverMED/DriverMED_R_SMESHDS_Mesh.cxx

   1 //  SMESH DriverMED : driver to read and write 'med' files
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //
  24 //  File   : DriverMED_R_SMESHDS_Mesh.cxx
  25 //  Module : SMESH
  26
  27 #include "DriverMED_R_SMESHDS_Mesh.h"
  28 #include "DriverMED_R_SMDS_Mesh.h"
  29 #include "SMESHDS_Mesh.hxx"
  30 #include "utilities.h"
  31
  32 #include "DriverMED_Family.h"
  33
  34 #include "SMESHDS_Group.hxx"
  35
  36 #include "MED_Factory.hxx"
  37 #include "MED_Utilities.hxx"
  38
  39 #include <stdlib.h>
  40
  41 #ifdef _DEBUG_
  42 static int MYDEBUG = 0;
  43 #else
  44 static int MYDEBUG = 0;
  45 #endif
  46
  47 #define _EDF_NODE_IDS_
  48
  49 using namespace MED;
  50
  51 void DriverMED_R_SMESHDS_Mesh::SetMeshName(string theMeshName)
  52 {
  53   myMeshName = theMeshName;
  54 }
  55
  56 static const SMDS_MeshNode*
  57 FindNode(const SMDS_Mesh* theMesh, TInt theId){
  58   const SMDS_MeshNode* aNode = theMesh->FindNode(theId);
  59   if(aNode) return aNode;
  60   EXCEPTION(runtime_error,"SMDS_Mesh::FindNode - cannot find a SMDS_MeshNode for ID = "<<theId);
  61 }
  62
  63
  64 enum ECoordName{eX, eY, eZ, eNone};
  65 typedef TFloat (*TGetCoord)(MED::PNodeInfo&, TInt);
  66
  67 template<ECoordName TheCoordId>
  68 TFloat GetCoord(MED::PNodeInfo& thePNodeInfo, TInt theElemId){
  69   return thePNodeInfo->GetNodeCoord(theElemId,TheCoordId);
  70 }
  71
  72 template<>
  73 TFloat GetCoord<eNone>(MED::PNodeInfo& thePNodeInfo, TInt theElemId){
  74   return 0.0;
  75 }
  76
  77
  78 static TGetCoord aXYZGetCoord[3] = {
  79   &GetCoord<eX>,
  80   &GetCoord<eY>,
  81   &GetCoord<eZ>
  82 };
  83
  84
  85 static TGetCoord aXYGetCoord[3] = {
  86   &GetCoord<eX>,
  87   &GetCoord<eY>,
  88   &GetCoord<eNone>
  89 };
  90
  91 static TGetCoord aYZGetCoord[3] = {
  92   &GetCoord<eNone>,
  93   &GetCoord<eX>,
  94   &GetCoord<eY>
  95 };
  96
  97 static TGetCoord aXZGetCoord[3] = {
  98   &GetCoord<eX>,
  99   &GetCoord<eNone>,
 100   &GetCoord<eY>
 101 };
 102
 103
 104 static TGetCoord aXGetCoord[3] = {
 105   &GetCoord<eX>,
 106   &GetCoord<eNone>,
 107   &GetCoord<eNone>
 108 };
 109
 110 static TGetCoord aYGetCoord[3] = {
 111   &GetCoord<eNone>,
 112   &GetCoord<eX>,
 113   &GetCoord<eNone>
 114 };
 115
 116 static TGetCoord aZGetCoord[3] = {
 117   &GetCoord<eNone>,
 118   &GetCoord<eNone>,
 119   &GetCoord<eX>
 120 };
 121
 122
 123 class TCoordHelper{
 124   MED::PNodeInfo myPNodeInfo;
 125   TGetCoord* myGetCoord;
 126 public:
 127   TCoordHelper(const MED::PNodeInfo& thePNodeInfo,
 128                TGetCoord* theGetCoord):
 129     myPNodeInfo(thePNodeInfo),
 130     myGetCoord(theGetCoord)
 131   {}
 132   virtual ~TCoordHelper(){}
 133   TFloat GetCoord(TInt theElemId, TInt theCoodId){
 134     return (*myGetCoord[theCoodId])(myPNodeInfo,theElemId);
 135   }
 136 };
 137 typedef boost::shared_ptr<TCoordHelper> TCoordHelperPtr;
 138
 139
 140 Driver_Mesh::Status DriverMED_R_SMESHDS_Mesh::Perform()
 141 {
 142   Status aResult = DRS_FAIL;
 143   try{
 144     myFamilies.clear();
 145     if(MYDEBUG) MESSAGE("Perform - myFile : "<<myFile);
 146     PWrapper aMed = CrWrapper(myFile);
 147
 148     aResult = DRS_EMPTY;
 149     if(TInt aNbMeshes = aMed->GetNbMeshes()){
 150       for(int iMesh = 0; iMesh < aNbMeshes; iMesh++){
 151         // Reading the MED mesh
 152         //---------------------
 153         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
 154         string aMeshName;
 155         if (myMeshId != -1) {
 156           ostringstream aMeshNameStr;
 157           aMeshNameStr<<myMeshId;
 158           aMeshName = aMeshNameStr.str();
 159         } else {
 160           aMeshName = myMeshName;
 161         }
 162         if(MYDEBUG) MESSAGE("Perform - aMeshName : "<<aMeshName<<"; "<<aMeshInfo->GetName());
 163         if(aMeshName != aMeshInfo->GetName()) continue;
 164         aResult = DRS_OK;
 165         //TInt aMeshDim = aMeshInfo->GetDim();
 166
 167         // Reading MED families to the temporary structure
 168         //------------------------------------------------
 169         TErr anErr;
 170         TInt aNbFams = aMed->GetNbFamilies(aMeshInfo);
 171         if(MYDEBUG) MESSAGE("Read " << aNbFams << " families");
 172         for (TInt iFam = 0; iFam < aNbFams; iFam++) {
 173           PFamilyInfo aFamilyInfo = aMed->GetPFamilyInfo(aMeshInfo,iFam+1,&anErr);
 174           if(anErr >= 0){
 175             TInt aFamId = aFamilyInfo->GetId();
 176             if(MYDEBUG) MESSAGE("Family " << aFamId << " :");
 177
 178             DriverMED_FamilyPtr aFamily (new DriverMED_Family);
 179
 180             TInt aNbGrp = aFamilyInfo->GetNbGroup();
 181             if(MYDEBUG) MESSAGE("belong to " << aNbGrp << " groups");
 182             for (TInt iGr = 0; iGr < aNbGrp; iGr++) {
 183               string aGroupName = aFamilyInfo->GetGroupName(iGr);
 184               if(MYDEBUG) MESSAGE(aGroupName);
 185               aFamily->AddGroupName(aGroupName);
 186             }
 187             aFamily->SetId( aFamId );
 188             myFamilies[aFamId] = aFamily;
 189           }
 190         }
 191
 192         // Reading MED nodes to the corresponding SMDS structure
 193         //------------------------------------------------------
 194         PNodeInfo aNodeInfo = aMed->GetPNodeInfo(aMeshInfo);
 195
 196         TCoordHelperPtr aCoordHelperPtr;
 197         {
 198           TInt aMeshDimension = aMeshInfo->GetDim();
 199           bool anIsDimPresent[3] = {false, false, false};
 200           for(TInt iDim = 0; iDim < aMeshDimension; iDim++){
 201             string aDimName = aNodeInfo->GetCoordName(iDim);
 202             if(aDimName == "x" || aDimName == "X")
 203               anIsDimPresent[eX] = true;
 204             else if(aDimName == "y" || aDimName == "Y")
 205               anIsDimPresent[eY] = true;
 206             else if(aDimName == "z" || aDimName == "Z")
 207               anIsDimPresent[eZ] = true;
 208           }
 209           switch(aMeshDimension){
 210           case 3:
 211             aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aXYZGetCoord));
 212             break;
 213           case 2:
 214             if(anIsDimPresent[eY] && anIsDimPresent[eZ])
 215               aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aYZGetCoord));
 216             else if(anIsDimPresent[eX] && anIsDimPresent[eZ])
 217               aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aXZGetCoord));
 218             else
 219               aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aXYGetCoord));
 220             break;
 221           case 1:
 222             if(anIsDimPresent[eY])
 223               aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aYGetCoord));
 224             else if(anIsDimPresent[eZ])
 225               aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aZGetCoord));
 226             else
 227               aCoordHelperPtr.reset(new TCoordHelper(aNodeInfo,aXGetCoord));
 228             break;
 229           }
 230         }
 231
 232         EBooleen anIsNodeNum = aNodeInfo->IsElemNum();
 233         TInt aNbElems = aNodeInfo->GetNbElem();
 234         if(MYDEBUG) MESSAGE("Perform - aNodeInfo->GetNbElem() = "<<aNbElems<<"; anIsNodeNum = "<<anIsNodeNum);
 235         DriverMED_FamilyPtr aFamily;
 236         for(TInt iElem = 0; iElem < aNbElems; iElem++){
 237           double aCoords[3] = {0.0, 0.0, 0.0};
 238           for(TInt iDim = 0; iDim < 3; iDim++)
 239             aCoords[iDim] = aCoordHelperPtr->GetCoord(iElem,iDim);
 240           const SMDS_MeshNode* aNode;
 241           if(anIsNodeNum) {
 242             aNode = myMesh->AddNodeWithID
 243               (aCoords[0],aCoords[1],aCoords[2],aNodeInfo->GetElemNum(iElem));
 244           } else {
 245             aNode = myMesh->AddNode
 246               (aCoords[0],aCoords[1],aCoords[2]);
 247           }
 248           //cout<<aNode->GetID()<<": "<<aNode->X()<<", "<<aNode->Y()<<", "<<aNode->Z()<<endl;
 249
 250           // Save reference to this node from its family
 251           TInt aFamNum = aNodeInfo->GetFamNum(iElem);
 252           if ( checkFamilyID ( aFamily, aFamNum ))
 253           {
 254             aFamily->AddElement(aNode);
 255             aFamily->SetType(SMDSAbs_Node);
 256           }
 257         }
 258
 259         // Reading pre information about all MED cells
 260         //--------------------------------------------
 261         bool takeNumbers = true;  // initially we trust the numbers from file
 262         MED::TEntityInfo aEntityInfo = aMed->GetEntityInfo(aMeshInfo);
 263         MED::TEntityInfo::iterator anEntityIter = aEntityInfo.begin();
 264         for(; anEntityIter != aEntityInfo.end(); anEntityIter++){
 265           const EEntiteMaillage& anEntity = anEntityIter->first;
 266           if(anEntity == eNOEUD) continue;
 267           // Reading MED cells to the corresponding SMDS structure
 268           //------------------------------------------------------
 269           const MED::TGeom& aTGeom = anEntityIter->second;
 270           MED::TGeom::const_iterator anTGeomIter = aTGeom.begin();
 271           for(; anTGeomIter != aTGeom.end(); anTGeomIter++){
 272             const EGeometrieElement& aGeom = anTGeomIter->first;
 273             if(aGeom == ePOINT1) continue;
 274             PCellInfo aCellInfo = aMed->GetPCellInfo(aMeshInfo,anEntity,aGeom);
 275             EBooleen anIsElemNum = takeNumbers ? aCellInfo->IsElemNum() : eFAUX;
 276             TInt aNbElems = aCellInfo->GetNbElem();
 277             if(MYDEBUG) MESSAGE("Perform - anEntity = "<<anEntity<<"; anIsElemNum = "<<anIsElemNum);
 278             if(MYDEBUG) MESSAGE("Perform - aGeom = "<<aGeom<<"; aNbElems = "<<aNbElems);
 279
 280             for(int iElem = 0; iElem < aNbElems; iElem++){
 281               TInt aNbNodes = -1;
 282               switch(aGeom){
 283               case eSEG2:
 284               case eSEG3:
 285                 aNbNodes = 2;
 286                 break;
 287               case eTRIA3:
 288               case eTRIA6:
 289                 aNbNodes = 3;
 290                 break;
 291                 break;
 292               case eQUAD4:
 293               case eQUAD8:
 294                 aNbNodes = 4;
 295                 break;
 296               case eTETRA4:
 297               case eTETRA10:
 298                 aNbNodes = 4;
 299                 break;
 300               case ePYRA5:
 301               case ePYRA13:
 302                 aNbNodes = 5;
 303                 break;
 304               case ePENTA6:
 305               case ePENTA15:
 306                 aNbNodes = 6;
 307                 break;
 308               case eHEXA8:
 309               case eHEXA20:
 310                 aNbNodes = 8;
 311                 break;
 312               }
 313               vector<TInt> aNodeIds(aNbNodes);
 314               bool anIsValidConnect = false;
 315
 316               try{
 317 #ifdef _EDF_NODE_IDS_
 318                 if(anIsNodeNum) {
 319                   for(int i = 0; i < aNbNodes; i++){
 320                     aNodeIds[i] = aNodeInfo->GetElemNum(aCellInfo->GetConn(iElem,i)-1);
 321                   }
 322                 }else{
 323                   for(int i = 0; i < aNbNodes; i++){
 324                     aNodeIds[i] = aCellInfo->GetConn(iElem,i);
 325                   }
 326                 }
 327 #else
 328                 for(int i = 0; i < aNbNodes; i++){
 329                   aNodeIds[i] = aCellInfo->GetConn(iElem,i);
 330                 }
 331 #endif
 332                 anIsValidConnect = true;
 333               }catch(const std::exception& exc){
 334                 //INFOS("Follow exception was cought:\n\t"<<exc.what());
 335                 aResult = DRS_FAIL;
 336               }catch(...){
 337                 //INFOS("Unknown exception was cought !!!");
 338                 aResult = DRS_FAIL;
 339               }
 340
 341               if(!anIsValidConnect)
 342                 continue;
 343
 344               bool isRenum = false;
 345               SMDS_MeshElement* anElement = NULL;
 346               TInt aFamNum = aCellInfo->GetFamNum(iElem);
 347               try{
 348                 //MESSAGE("Try to create element # " << iElem << " with id = "
 349                 //        << aCellInfo->GetElemNum(iElem));
 350                 switch(aGeom){
 351                 case eSEG2:
 352                 case eSEG3:
 353                   if(anIsElemNum)
 354                     anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 355                                                       aNodeIds[1],
 356                                                       aCellInfo->GetElemNum(iElem));
 357                   if (!anElement) {
 358                     anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 359                                                 FindNode(myMesh,aNodeIds[1]));
 360                     isRenum = anIsElemNum;
 361                   }
 362                   break;
 363                 case eTRIA3:
 364                 case eTRIA6:
 365                   aNbNodes = 3;
 366                   if(anIsElemNum)
 367                     anElement = myMesh->AddFaceWithID(aNodeIds[0],
 368                                                       aNodeIds[1],
 369                                                       aNodeIds[2],
 370                                                       aCellInfo->GetElemNum(iElem));
 371                   if (!anElement) {
 372                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 373                                                 FindNode(myMesh,aNodeIds[1]),
 374                                                 FindNode(myMesh,aNodeIds[2]));
 375                     isRenum = anIsElemNum;
 376                   }
 377                   break;
 378                 case eQUAD4:
 379                 case eQUAD8:
 380                   aNbNodes = 4;
 381                   // There is some differnce between SMDS and MED
 382                   if(anIsElemNum)
 383                     anElement = myMesh->AddFaceWithID(aNodeIds[0],
 384                                                       aNodeIds[1],
 385                                                       aNodeIds[2],
 386                                                       aNodeIds[3],
 387                                                       aCellInfo->GetElemNum(iElem));
 388                   if (!anElement) {
 389                     anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 390                                                 FindNode(myMesh,aNodeIds[1]),
 391                                                 FindNode(myMesh,aNodeIds[2]),
 392                                                 FindNode(myMesh,aNodeIds[3]));
 393                     isRenum = anIsElemNum;
 394                   }
 395                   break;
 396                 case eTETRA4:
 397                 case eTETRA10:
 398                   aNbNodes = 4;
 399                   if(anIsElemNum)
 400                     anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 401                                                         aNodeIds[1],
 402                                                         aNodeIds[2],
 403                                                         aNodeIds[3],
 404                                                         aCellInfo->GetElemNum(iElem));
 405                   if (!anElement) {
 406                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 407                                                   FindNode(myMesh,aNodeIds[1]),
 408                                                   FindNode(myMesh,aNodeIds[2]),
 409                                                   FindNode(myMesh,aNodeIds[3]));
 410                     isRenum = anIsElemNum;
 411                   }
 412                   break;
 413                 case ePYRA5:
 414                 case ePYRA13:
 415                   aNbNodes = 5;
 416                   // There is some differnce between SMDS and MED
 417                   if(anIsElemNum)
 418                     anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 419                                                         aNodeIds[1],
 420                                                         aNodeIds[2],
 421                                                         aNodeIds[3],
 422                                                         aNodeIds[4],
 423                                                         aCellInfo->GetElemNum(iElem));
 424                   if (!anElement) {
 425                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 426                                                   FindNode(myMesh,aNodeIds[1]),
 427                                                   FindNode(myMesh,aNodeIds[2]),
 428                                                   FindNode(myMesh,aNodeIds[3]),
 429                                                   FindNode(myMesh,aNodeIds[4]));
 430                     isRenum = anIsElemNum;
 431                   }
 432                   break;
 433                 case ePENTA6:
 434                 case ePENTA15:
 435                   aNbNodes = 6;
 436                   if(anIsElemNum)
 437                     anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 438                                                         aNodeIds[1],
 439                                                         aNodeIds[2],
 440                                                         aNodeIds[3],
 441                                                         aNodeIds[4],
 442                                                         aNodeIds[5],
 443                                                         aCellInfo->GetElemNum(iElem));
 444                   if (!anElement) {
 445                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 446                                                   FindNode(myMesh,aNodeIds[1]),
 447                                                   FindNode(myMesh,aNodeIds[2]),
 448                                                   FindNode(myMesh,aNodeIds[3]),
 449                                                   FindNode(myMesh,aNodeIds[4]),
 450                                                   FindNode(myMesh,aNodeIds[5]));
 451                     isRenum = anIsElemNum;
 452                   }
 453                   break;
 454                 case eHEXA8:
 455                 case eHEXA20:
 456                   aNbNodes = 8;
 457                   if(anIsElemNum)
 458                     anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 459                                                         aNodeIds[1],
 460                                                         aNodeIds[2],
 461                                                         aNodeIds[3],
 462                                                         aNodeIds[4],
 463                                                         aNodeIds[5],
 464                                                         aNodeIds[6],
 465                                                         aNodeIds[7],
 466                                                         aCellInfo->GetElemNum(iElem));
 467                   if (!anElement) {
 468                     anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 469                                                   FindNode(myMesh,aNodeIds[1]),
 470                                                   FindNode(myMesh,aNodeIds[2]),
 471                                                   FindNode(myMesh,aNodeIds[3]),
 472                                                   FindNode(myMesh,aNodeIds[4]),
 473                                                   FindNode(myMesh,aNodeIds[5]),
 474                                                   FindNode(myMesh,aNodeIds[6]),
 475                                                   FindNode(myMesh,aNodeIds[7]));
 476                     isRenum = anIsElemNum;
 477                   }
 478                   break;
 479                 }
 480               }catch(const std::exception& exc){
 481                 //INFOS("Follow exception was cought:\n\t"<<exc.what());
 482                 aResult = DRS_FAIL;
 483               }catch(...){
 484                 //INFOS("Unknown exception was cought !!!");
 485                 aResult = DRS_FAIL;
 486               }
 487
 488               if (!anElement) {
 489                 aResult = DRS_WARN_SKIP_ELEM;
 490               }
 491               else {
 492                 if (isRenum) {
 493                   anIsElemNum = eFAUX;
 494                   takeNumbers = false;
 495                   if (aResult < DRS_WARN_RENUMBER)
 496                     aResult = DRS_WARN_RENUMBER;
 497                 }
 498                 if ( checkFamilyID ( aFamily, aFamNum ))
 499                 {
 500                   // Save reference to this element from its family
 501                   aFamily->AddElement(anElement);
 502                   aFamily->SetType(anElement->GetType());
 503                 }
 504               }
 505             }
 506           }
 507         }
 508         break;
 509       }
 510     }
 511   }catch(const std::exception& exc){
 512     INFOS("Follow exception was cought:\n\t"<<exc.what());
 513     aResult = DRS_FAIL;
 514   }catch(...){
 515     INFOS("Unknown exception was cought !!!");
 516     aResult = DRS_FAIL;
 517   }
 518   if(MYDEBUG) MESSAGE("Perform - aResult status = "<<aResult);
 519   return aResult;
 520 }
 521
 522 list<string> DriverMED_R_SMESHDS_Mesh::GetMeshNames(Status& theStatus)
 523 {
 524   list<string> aMeshNames;
 525
 526   try {
 527     if(MYDEBUG) MESSAGE("GetMeshNames - myFile : " << myFile);
 528     theStatus = DRS_OK;
 529     PWrapper aMed = CrWrapper(myFile);
 530
 531     if (TInt aNbMeshes = aMed->GetNbMeshes()) {
 532       for (int iMesh = 0; iMesh < aNbMeshes; iMesh++) {
 533         // Reading the MED mesh
 534         //---------------------
 535         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
 536         aMeshNames.push_back(aMeshInfo->GetName());
 537       }
 538     }
 539   }catch(const std::exception& exc){
 540     INFOS("Follow exception was cought:\n\t"<<exc.what());
 541     theStatus = DRS_FAIL;
 542   }catch(...){
 543     INFOS("Unknown exception was cought !!!");
 544     theStatus = DRS_FAIL;
 545   }
 546
 547   return aMeshNames;
 548 }
 549
 550 list<TNameAndType> DriverMED_R_SMESHDS_Mesh::GetGroupNamesAndTypes()
 551 {
 552   list<TNameAndType> aResult;
 553   set<TNameAndType> aResGroupNames;
 554
 555   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 556   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 557   {
 558     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 559     const MED::TStringSet& aGroupNames = aFamily->GetGroupNames();
 560     set<string>::const_iterator aGrNamesIter = aGroupNames.begin();
 561     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 562     {
 563       TNameAndType aNameAndType = make_pair( *aGrNamesIter, aFamily->GetType() );
 564       // Check, if this is a Group or SubMesh name
 565 //if (aName.substr(0, 5) == string("Group")) {
 566         if ( aResGroupNames.insert( aNameAndType ).second ) {
 567           aResult.push_back( aNameAndType );
 568         }
 569 //    }
 570     }
 571   }
 572
 573   return aResult;
 574 }
 575
 576 void DriverMED_R_SMESHDS_Mesh::GetGroup(SMESHDS_Group* theGroup)
 577 {
 578   string aGroupName (theGroup->GetStoreName());
 579   if(MYDEBUG) MESSAGE("Get Group " << aGroupName);
 580
 581   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 582   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 583   {
 584     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 585     if (aFamily->GetType() == theGroup->GetType() && aFamily->MemberOf(aGroupName))
 586     {
 587       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 588       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
 589       const SMDS_MeshElement * element = 0;
 590       for (; anElemsIter != anElements.end(); anElemsIter++)
 591       {
 592         element = *anElemsIter;
 593         theGroup->SMDSGroup().Add(element);
 594       }
 595       if ( element )
 596         theGroup->SetType( element->GetType() );
 597     }
 598   }
 599 }
 600
 601 void DriverMED_R_SMESHDS_Mesh::GetSubMesh (SMESHDS_SubMesh* theSubMesh,
 602                                            const int theId)
 603 {
 604   char submeshGrpName[ 30 ];
 605   sprintf( submeshGrpName, "SubMesh %d", theId );
 606   string aName (submeshGrpName);
 607   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 608   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 609   {
 610     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 611     if (aFamily->MemberOf(aName))
 612     {
 613       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 614       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
 615       if (aFamily->GetType() == SMDSAbs_Node)
 616       {
 617         for (; anElemsIter != anElements.end(); anElemsIter++)
 618         {
 619           const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>(*anElemsIter);
 620           theSubMesh->AddNode(node);
 621         }
 622       }
 623       else
 624       {
 625         for (; anElemsIter != anElements.end(); anElemsIter++)
 626         {
 627           theSubMesh->AddElement(*anElemsIter);
 628         }
 629       }
 630     }
 631   }
 632 }
 633
 634 void DriverMED_R_SMESHDS_Mesh::CreateAllSubMeshes ()
 635 {
 636   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 637   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 638   {
 639     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 640     MED::TStringSet aGroupNames = aFamily->GetGroupNames();
 641     set<string>::iterator aGrNamesIter = aGroupNames.begin();
 642     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 643     {
 644       string aName = *aGrNamesIter;
 645       // Check, if this is a Group or SubMesh name
 646       if (aName.substr(0, 7) == string("SubMesh"))
 647       {
 648         int Id = atoi(string(aName).substr(7).c_str());
 649         set<const SMDS_MeshElement *> anElements = aFamily->GetElements();
 650         set<const SMDS_MeshElement *>::iterator anElemsIter = anElements.begin();
 651         if (aFamily->GetType() == SMDSAbs_Node)
 652         {
 653           for (; anElemsIter != anElements.end(); anElemsIter++)
 654           {
 655             SMDS_MeshNode* node = const_cast<SMDS_MeshNode*>
 656               ( static_cast<const SMDS_MeshNode*>( *anElemsIter ));
 657             // find out a shape type
 658             TopoDS_Shape aShape = myMesh->IndexToShape( Id );
 659             int aShapeType = ( aShape.IsNull() ? -1 : aShape.ShapeType() );
 660             switch ( aShapeType ) {
 661             case TopAbs_FACE:
 662               myMesh->SetNodeOnFace(node, Id); break;
 663             case TopAbs_EDGE:
 664               myMesh->SetNodeOnEdge(node, Id); break;
 665             case TopAbs_VERTEX:
 666               myMesh->SetNodeOnVertex(node, Id); break;
 667             default:
 668               myMesh->SetNodeInVolume(node, Id);
 669             }
 670           }
 671         }
 672         else
 673         {
 674           for (; anElemsIter != anElements.end(); anElemsIter++)
 675           {
 676             myMesh->SetMeshElementOnShape(*anElemsIter, Id);
 677           }
 678         }
 679       }
 680     }
 681   }
 682 }
 683 /*!
 684  * \brief Ensure aFamily to have required ID
 685  * \param aFamily - a family to check and update
 686  * \param anID - an ID aFamily should have
 687  * \retval bool  - true if successful
 688  */
 689 bool DriverMED_R_SMESHDS_Mesh::checkFamilyID(DriverMED_FamilyPtr & aFamily, int anID) const
 690 {
 691   if ( !aFamily || aFamily->GetId() != anID ) {
 692     map<int, DriverMED_FamilyPtr>::const_iterator i_fam = myFamilies.find(anID);
 693     if ( i_fam == myFamilies.end() )
 694       return false;
 695     aFamily = i_fam->second;
 696   }
 697   return ( aFamily->GetId() == anID );
 698 }
 699