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_CoordUtils.hxx"
  38 #include "MED_Utilities.hxx"
  39
  40 #include <stdlib.h>
  41
  42 #ifdef _DEBUG_
  43 static int MYDEBUG = 0;
  44 //#define _DEXCEPT_
  45 #else
  46 static int MYDEBUG = 0;
  47 #endif
  48
  49 #define _EDF_NODE_IDS_
  50
  51 using namespace MED;
  52
  53 void
  54 DriverMED_R_SMESHDS_Mesh
  55 ::SetMeshName(string theMeshName)
  56 {
  57   myMeshName = theMeshName;
  58 }
  59
  60 static const SMDS_MeshNode*
  61 FindNode(const SMDS_Mesh* theMesh, TInt theId){
  62   const SMDS_MeshNode* aNode = theMesh->FindNode(theId);
  63   if(aNode) return aNode;
  64   EXCEPTION(runtime_error,"SMDS_Mesh::FindNode - cannot find a SMDS_MeshNode for ID = "<<theId);
  65 }
  66
  67
  68 Driver_Mesh::Status
  69 DriverMED_R_SMESHDS_Mesh
  70 ::Perform()
  71 {
  72   Status aResult = DRS_FAIL;
  73 #ifndef _DEXCEPT_
  74   try{
  75 #endif
  76     myFamilies.clear();
  77     if(MYDEBUG) MESSAGE("Perform - myFile : "<<myFile);
  78     PWrapper aMed = CrWrapper(myFile,true);
  79
  80     aResult = DRS_EMPTY;
  81     if(TInt aNbMeshes = aMed->GetNbMeshes()){
  82       for(int iMesh = 0; iMesh < aNbMeshes; iMesh++){
  83         // Reading the MED mesh
  84         //---------------------
  85         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
  86
  87         if (aMeshInfo->GetType() != MED::eNON_STRUCTURE)
  88           continue; // not implemented yet
  89
  90         string aMeshName;
  91         if (myMeshId != -1) {
  92           ostringstream aMeshNameStr;
  93           aMeshNameStr<<myMeshId;
  94           aMeshName = aMeshNameStr.str();
  95         } else {
  96           aMeshName = myMeshName;
  97         }
  98         if(MYDEBUG) MESSAGE("Perform - aMeshName : "<<aMeshName<<"; "<<aMeshInfo->GetName());
  99         if(aMeshName != aMeshInfo->GetName()) continue;
 100         aResult = DRS_OK;
 101
 102         //TInt aMeshDim = aMeshInfo->GetDim();
 103
 104         // Reading MED families to the temporary structure
 105         //------------------------------------------------
 106         TErr anErr;
 107         TInt aNbFams = aMed->GetNbFamilies(aMeshInfo);
 108         if(MYDEBUG) MESSAGE("Read " << aNbFams << " families");
 109         for (TInt iFam = 0; iFam < aNbFams; iFam++) {
 110           PFamilyInfo aFamilyInfo = aMed->GetPFamilyInfo(aMeshInfo,iFam+1,&anErr);
 111           if(anErr >= 0){
 112             TInt aFamId = aFamilyInfo->GetId();
 113             if(MYDEBUG) MESSAGE("Family " << aFamId << " :");
 114
 115             DriverMED_FamilyPtr aFamily (new DriverMED_Family);
 116
 117             TInt aNbGrp = aFamilyInfo->GetNbGroup();
 118             if(MYDEBUG) MESSAGE("belong to " << aNbGrp << " groups");
 119             for (TInt iGr = 0; iGr < aNbGrp; iGr++) {
 120               string aGroupName = aFamilyInfo->GetGroupName(iGr);
 121               if(MYDEBUG) MESSAGE(aGroupName);
 122               aFamily->AddGroupName(aGroupName);
 123             }
 124             aFamily->SetId( aFamId );
 125             myFamilies[aFamId] = aFamily;
 126           }
 127         }
 128
 129         // Reading MED nodes to the corresponding SMDS structure
 130         //------------------------------------------------------
 131         PNodeInfo aNodeInfo = aMed->GetPNodeInfo(aMeshInfo);
 132         if(!aNodeInfo)
 133           continue;
 134
 135         PCoordHelper aCoordHelper = GetCoordHelper(aNodeInfo);
 136
 137         EBooleen anIsNodeNum = aNodeInfo->IsElemNum();
 138         TInt aNbElems = aNodeInfo->GetNbElem();
 139         if(MYDEBUG) MESSAGE("Perform - aNodeInfo->GetNbElem() = "<<aNbElems<<"; anIsNodeNum = "<<anIsNodeNum);
 140         DriverMED_FamilyPtr aFamily;
 141         for(TInt iElem = 0; iElem < aNbElems; iElem++){
 142           TCCoordSlice aCoordSlice = aNodeInfo->GetCoordSlice(iElem);
 143           double aCoords[3] = {0.0, 0.0, 0.0};
 144           for(TInt iDim = 0; iDim < 3; iDim++)
 145             aCoords[iDim] = aCoordHelper->GetCoord(aCoordSlice,iDim);
 146           const SMDS_MeshNode* aNode;
 147           if(anIsNodeNum) {
 148             aNode = myMesh->AddNodeWithID
 149               (aCoords[0],aCoords[1],aCoords[2],aNodeInfo->GetElemNum(iElem));
 150           } else {
 151             aNode = myMesh->AddNode
 152               (aCoords[0],aCoords[1],aCoords[2]);
 153           }
 154           //cout<<aNode->GetID()<<": "<<aNode->X()<<", "<<aNode->Y()<<", "<<aNode->Z()<<endl;
 155
 156           // Save reference to this node from its family
 157           TInt aFamNum = aNodeInfo->GetFamNum(iElem);
 158           if ( checkFamilyID ( aFamily, aFamNum ))
 159           {
 160             aFamily->AddElement(aNode);
 161             aFamily->SetType(SMDSAbs_Node);
 162           }
 163         }
 164
 165         // Reading pre information about all MED cells
 166         //--------------------------------------------
 167         typedef MED::TVector<int> TNodeIds;
 168         bool takeNumbers = true;  // initially we trust the numbers from file
 169         MED::TEntityInfo aEntityInfo = aMed->GetEntityInfo(aMeshInfo);
 170         MED::TEntityInfo::iterator anEntityIter = aEntityInfo.begin();
 171         for(; anEntityIter != aEntityInfo.end(); anEntityIter++){
 172           const EEntiteMaillage& anEntity = anEntityIter->first;
 173           if(anEntity == eNOEUD) continue;
 174           // Reading MED cells to the corresponding SMDS structure
 175           //------------------------------------------------------
 176           const MED::TGeom2Size& aGeom2Size = anEntityIter->second;
 177           MED::TGeom2Size::const_iterator aGeom2SizeIter = aGeom2Size.begin();
 178           for(; aGeom2SizeIter != aGeom2Size.end(); aGeom2SizeIter++){
 179             const EGeometrieElement& aGeom = aGeom2SizeIter->first;
 180
 181             switch(aGeom){
 182             case ePOINT1:
 183               break;
 184             case ePOLYGONE: {
 185               PPolygoneInfo aPolygoneInfo = aMed->GetPPolygoneInfo(aMeshInfo,anEntity,aGeom);
 186               EBooleen anIsElemNum = takeNumbers ? aPolygoneInfo->IsElemNum() : eFAUX;
 187
 188               TInt aNbElem = aPolygoneInfo->GetNbElem();
 189               for(TInt iElem = 0; iElem < aNbElem; iElem++){
 190                 MED::TCConnSlice aConnSlice = aPolygoneInfo->GetConnSlice(iElem);
 191                 TInt aNbConn = aPolygoneInfo->GetNbConn(iElem);
 192                 TNodeIds aNodeIds(aNbConn);
 193 #ifdef _EDF_NODE_IDS_
 194                 if(anIsNodeNum)
 195                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 196                     aNodeIds[iConn] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 197                 else
 198                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 199                     aNodeIds[iConn] = aConnSlice[iConn];
 200 #else
 201                 for(TInt iConn = 0; iConn < aNbConn; iConn++)
 202                   aNodeIds[iConn] = aConnSlice[iConn];
 203 #endif
 204                 bool isRenum = false;
 205                 SMDS_MeshElement* anElement = NULL;
 206                 TInt aFamNum = aPolygoneInfo->GetFamNum(iElem);
 207
 208 #ifndef _DEXCEPT_
 209                 try{
 210 #endif
 211                   if(anIsElemNum){
 212                     TInt anElemId = aPolygoneInfo->GetElemNum(iElem);
 213                     anElement = myMesh->AddPolygonalFaceWithID(aNodeIds,anElemId);
 214                   }
 215                   if(!anElement){
 216                     std::vector<const SMDS_MeshNode*> aNodes(aNbConn);
 217                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 218                       aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 219                     anElement = myMesh->AddPolygonalFace(aNodes);
 220                     isRenum = anIsElemNum;
 221                   }
 222 #ifndef _DEXCEPT_
 223                 }catch(const std::exception& exc){
 224                   aResult = DRS_FAIL;
 225                 }catch (...){
 226                   aResult = DRS_FAIL;
 227                 }
 228 #endif
 229                 if(!anElement){
 230                   aResult = DRS_WARN_SKIP_ELEM;
 231                 }else{
 232                   if(isRenum){
 233                     anIsElemNum = eFAUX;
 234                     takeNumbers = false;
 235                     if(aResult < DRS_WARN_RENUMBER)
 236                       aResult = DRS_WARN_RENUMBER;
 237                   }
 238                   if ( checkFamilyID ( aFamily, aFamNum ))
 239                   {
 240                     // Save reference to this element from its family
 241                     aFamily->AddElement(anElement);
 242                     aFamily->SetType(anElement->GetType());
 243                   }
 244                 }
 245               }
 246               break;
 247             }
 248             case ePOLYEDRE: {
 249               PPolyedreInfo aPolyedreInfo = aMed->GetPPolyedreInfo(aMeshInfo,anEntity,aGeom);
 250               EBooleen anIsElemNum = takeNumbers ? aPolyedreInfo->IsElemNum() : eFAUX;
 251
 252               TInt aNbElem = aPolyedreInfo->GetNbElem();
 253               for(TInt iElem = 0; iElem < aNbElem; iElem++){
 254                 MED::TCConnSliceArr aConnSliceArr = aPolyedreInfo->GetConnSliceArr(iElem);
 255                 TInt aNbFaces = aConnSliceArr.size();
 256                 typedef MED::TVector<int> TQuantities;
 257                 TQuantities aQuantities(aNbFaces);
 258                 TInt aNbNodes = aPolyedreInfo->GetNbNodes(iElem);
 259                 TNodeIds aNodeIds(aNbNodes);
 260                 for(TInt iFace = 0, iNode = 0; iFace < aNbFaces; iFace++){
 261                   MED::TCConnSlice aConnSlice = aConnSliceArr[iFace];
 262                   TInt aNbConn = aConnSlice.size();
 263                   aQuantities[iFace] = aNbConn;
 264 #ifdef _EDF_NODE_IDS_
 265                   if(anIsNodeNum)
 266                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 267                       aNodeIds[iNode++] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 268                   else
 269                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 270                       aNodeIds[iNode++] = aConnSlice[iConn];
 271 #else
 272                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 273                     aNodeIds[iNode++] = aConnSlice[iConn];
 274 #endif
 275                 }
 276
 277                 bool isRenum = false;
 278                 SMDS_MeshElement* anElement = NULL;
 279                 TInt aFamNum = aPolyedreInfo->GetFamNum(iElem);
 280
 281 #ifndef _DEXCEPT_
 282                 try{
 283 #endif
 284                   if(anIsElemNum){
 285                     TInt anElemId = aPolyedreInfo->GetElemNum(iElem);
 286                     anElement = myMesh->AddPolyhedralVolumeWithID(aNodeIds,aQuantities,anElemId);
 287                   }
 288                   if(!anElement){
 289                     std::vector<const SMDS_MeshNode*> aNodes(aNbNodes);
 290                     for(TInt iConn = 0; iConn < aNbNodes; iConn++)
 291                       aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 292                     anElement = myMesh->AddPolyhedralVolume(aNodes,aQuantities);
 293                     isRenum = anIsElemNum;
 294                   }
 295 #ifndef _DEXCEPT_
 296                 }catch(const std::exception& exc){
 297                   aResult = DRS_FAIL;
 298                 }catch(...){
 299                   aResult = DRS_FAIL;
 300                 }
 301 #endif
 302                 if(!anElement){
 303                   aResult = DRS_WARN_SKIP_ELEM;
 304                 }else{
 305                   if(isRenum){
 306                     anIsElemNum = eFAUX;
 307                     takeNumbers = false;
 308                     if (aResult < DRS_WARN_RENUMBER)
 309                       aResult = DRS_WARN_RENUMBER;
 310                   }
 311                   if ( checkFamilyID ( aFamily, aFamNum )) {
 312                     // Save reference to this element from its family
 313                     aFamily->AddElement(anElement);
 314                     aFamily->SetType(anElement->GetType());
 315                   }
 316                 }
 317               }
 318               break;
 319             }
 320             default: {
 321               PCellInfo aCellInfo = aMed->GetPCellInfo(aMeshInfo,anEntity,aGeom);
 322               EBooleen anIsElemNum = takeNumbers ? aCellInfo->IsElemNum() : eFAUX;
 323               TInt aNbElems = aCellInfo->GetNbElem();
 324               if(MYDEBUG) MESSAGE("Perform - anEntity = "<<anEntity<<"; anIsElemNum = "<<anIsElemNum);
 325               if(MYDEBUG) MESSAGE("Perform - aGeom = "<<aGeom<<"; aNbElems = "<<aNbElems);
 326
 327               for(int iElem = 0; iElem < aNbElems; iElem++){
 328                 TInt aNbNodes = -1;
 329                 switch(aGeom){
 330                 case eSEG2:    aNbNodes = 2;  break;
 331                 case eSEG3:    aNbNodes = 3;  break;
 332                 case eTRIA3:   aNbNodes = 3;  break;
 333                 case eTRIA6:   aNbNodes = 6;  break;
 334                 case eQUAD4:   aNbNodes = 4;  break;
 335                 case eQUAD8:   aNbNodes = 8;  break;
 336                 case eTETRA4:  aNbNodes = 4;  break;
 337                 case eTETRA10: aNbNodes = 10; break;
 338                 case ePYRA5:   aNbNodes = 5;  break;
 339                 case ePYRA13:  aNbNodes = 13; break;
 340                 case ePENTA6:  aNbNodes = 6;  break;
 341                 case ePENTA15: aNbNodes = 15; break;
 342                 case eHEXA8:   aNbNodes = 8;  break;
 343                 case eHEXA20:  aNbNodes = 20; break;
 344                 default:;
 345                 }
 346                 vector<TInt> aNodeIds(aNbNodes);
 347                 bool anIsValidConnect = false;
 348                 TCConnSlice aConnSlice = aCellInfo->GetConnSlice(iElem);
 349 #ifndef _DEXCEPT_
 350                 try{
 351 #endif
 352 #ifdef _EDF_NODE_IDS_
 353                   if(anIsNodeNum)
 354                     for(int iNode = 0; iNode < aNbNodes; iNode++)
 355                       aNodeIds[iNode] = aNodeInfo->GetElemNum(aConnSlice[iNode] - 1);
 356                   else
 357                     for(int iNode = 0; iNode < aNbNodes; iNode++)
 358                       aNodeIds[iNode] = aConnSlice[iNode];
 359 #else
 360                   for(int iNode = 0; iNode < aNbNodes; iNode++)
 361                     aNodeIds[iNode] = aConnSlice[iNode];
 362 #endif
 363                   anIsValidConnect = true;
 364 #ifndef _DEXCEPT_
 365                 }catch(const std::exception& exc){
 366                   //INFOS("Follow exception was cought:\n\t"<<exc.what());
 367                   aResult = DRS_FAIL;
 368                 }catch(...){
 369                   //INFOS("Unknown exception was cought !!!");
 370                   aResult = DRS_FAIL;
 371                 }
 372 #endif
 373                 if(!anIsValidConnect)
 374                   continue;
 375
 376                 bool isRenum = false;
 377                 SMDS_MeshElement* anElement = NULL;
 378                 TInt aFamNum = aCellInfo->GetFamNum(iElem);
 379 #ifndef _DEXCEPT_
 380                 try{
 381 #endif
 382                   //MESSAGE("Try to create element # " << iElem << " with id = "
 383                   //        << aCellInfo->GetElemNum(iElem));
 384                   switch(aGeom){
 385                   case eSEG2:
 386                     if(anIsElemNum)
 387                       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 388                                                         aNodeIds[1],
 389                                                         aCellInfo->GetElemNum(iElem));
 390                     if (!anElement) {
 391                       anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 392                                                   FindNode(myMesh,aNodeIds[1]));
 393                       isRenum = anIsElemNum;
 394                     }
 395                     break;
 396                   case eSEG3:
 397                     if(anIsElemNum)
 398                       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 399                                                         aNodeIds[1],
 400                                                         aNodeIds[2],
 401                                                         aCellInfo->GetElemNum(iElem));
 402                     if (!anElement) {
 403                       anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 404                                                   FindNode(myMesh,aNodeIds[1]),
 405                                                   FindNode(myMesh,aNodeIds[2]));
 406                       isRenum = anIsElemNum;
 407                     }
 408                     break;
 409                   case eTRIA3:
 410                     aNbNodes = 3;
 411                     if(anIsElemNum)
 412                       anElement = myMesh->AddFaceWithID(aNodeIds[0],
 413                                                         aNodeIds[1],
 414                                                         aNodeIds[2],
 415                                                         aCellInfo->GetElemNum(iElem));
 416                     if (!anElement) {
 417                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 418                                                   FindNode(myMesh,aNodeIds[1]),
 419                                                   FindNode(myMesh,aNodeIds[2]));
 420                       isRenum = anIsElemNum;
 421                     }
 422                     break;
 423                   case eTRIA6:
 424                     aNbNodes = 6;
 425                     if(anIsElemNum)
 426                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 427                                                         aNodeIds[2], aNodeIds[3],
 428                                                         aNodeIds[4], aNodeIds[5],
 429                                                         aCellInfo->GetElemNum(iElem));
 430                     if (!anElement) {
 431                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 432                                                   FindNode(myMesh,aNodeIds[1]),
 433                                                   FindNode(myMesh,aNodeIds[2]),
 434                                                   FindNode(myMesh,aNodeIds[3]),
 435                                                   FindNode(myMesh,aNodeIds[4]),
 436                                                   FindNode(myMesh,aNodeIds[5]));
 437                       isRenum = anIsElemNum;
 438                     }
 439                     break;
 440                   case eQUAD4:
 441                     aNbNodes = 4;
 442                     if(anIsElemNum)
 443                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 444                                                         aNodeIds[2], aNodeIds[3],
 445                                                         aCellInfo->GetElemNum(iElem));
 446                     if (!anElement) {
 447                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 448                                                   FindNode(myMesh,aNodeIds[1]),
 449                                                   FindNode(myMesh,aNodeIds[2]),
 450                                                   FindNode(myMesh,aNodeIds[3]));
 451                       isRenum = anIsElemNum;
 452                     }
 453                     break;
 454                   case eQUAD8:
 455                     aNbNodes = 8;
 456                     if(anIsElemNum)
 457                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 458                                                         aNodeIds[2], aNodeIds[3],
 459                                                         aNodeIds[4], aNodeIds[5],
 460                                                         aNodeIds[6], aNodeIds[7],
 461                                                         aCellInfo->GetElemNum(iElem));
 462                     if (!anElement) {
 463                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 464                                                   FindNode(myMesh,aNodeIds[1]),
 465                                                   FindNode(myMesh,aNodeIds[2]),
 466                                                   FindNode(myMesh,aNodeIds[3]),
 467                                                   FindNode(myMesh,aNodeIds[4]),
 468                                                   FindNode(myMesh,aNodeIds[5]),
 469                                                   FindNode(myMesh,aNodeIds[6]),
 470                                                   FindNode(myMesh,aNodeIds[7]));
 471                       isRenum = anIsElemNum;
 472                     }
 473                     break;
 474                   case eTETRA4:
 475                     aNbNodes = 4;
 476                     if(anIsElemNum)
 477                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 478                                                           aNodeIds[2], aNodeIds[3],
 479                                                           aCellInfo->GetElemNum(iElem));
 480                     if (!anElement) {
 481                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 482                                                     FindNode(myMesh,aNodeIds[1]),
 483                                                     FindNode(myMesh,aNodeIds[2]),
 484                                                     FindNode(myMesh,aNodeIds[3]));
 485                       isRenum = anIsElemNum;
 486                     }
 487                     break;
 488                   case eTETRA10:
 489                     aNbNodes = 10;
 490                     if(anIsElemNum)
 491                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 492                                                           aNodeIds[2], aNodeIds[3],
 493                                                           aNodeIds[4], aNodeIds[5],
 494                                                           aNodeIds[6], aNodeIds[7],
 495                                                           aNodeIds[8], aNodeIds[9],
 496                                                           aCellInfo->GetElemNum(iElem));
 497                     if (!anElement) {
 498                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 499                                                     FindNode(myMesh,aNodeIds[1]),
 500                                                     FindNode(myMesh,aNodeIds[2]),
 501                                                     FindNode(myMesh,aNodeIds[3]),
 502                                                     FindNode(myMesh,aNodeIds[4]),
 503                                                     FindNode(myMesh,aNodeIds[5]),
 504                                                     FindNode(myMesh,aNodeIds[6]),
 505                                                     FindNode(myMesh,aNodeIds[7]),
 506                                                     FindNode(myMesh,aNodeIds[8]),
 507                                                     FindNode(myMesh,aNodeIds[9]));
 508                       isRenum = anIsElemNum;
 509                     }
 510                     break;
 511                   case ePYRA5:
 512                     aNbNodes = 5;
 513                     // There is some differnce between SMDS and MED
 514                     if(anIsElemNum)
 515                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 516                                                           aNodeIds[2], aNodeIds[3],
 517                                                           aNodeIds[4],
 518                                                           aCellInfo->GetElemNum(iElem));
 519                     if (!anElement) {
 520                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 521                                                     FindNode(myMesh,aNodeIds[1]),
 522                                                     FindNode(myMesh,aNodeIds[2]),
 523                                                     FindNode(myMesh,aNodeIds[3]),
 524                                                     FindNode(myMesh,aNodeIds[4]));
 525                       isRenum = anIsElemNum;
 526                     }
 527                     break;
 528                   case ePYRA13:
 529                     aNbNodes = 13;
 530                     // There is some differnce between SMDS and MED
 531                     if(anIsElemNum)
 532                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 533                                                           aNodeIds[2], aNodeIds[3],
 534                                                           aNodeIds[4], aNodeIds[5],
 535                                                           aNodeIds[6], aNodeIds[7],
 536                                                           aNodeIds[8], aNodeIds[9],
 537                                                           aNodeIds[10], aNodeIds[11],
 538                                                           aNodeIds[12],
 539                                                           aCellInfo->GetElemNum(iElem));
 540                     if (!anElement) {
 541                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 542                                                     FindNode(myMesh,aNodeIds[1]),
 543                                                     FindNode(myMesh,aNodeIds[2]),
 544                                                     FindNode(myMesh,aNodeIds[3]),
 545                                                     FindNode(myMesh,aNodeIds[4]),
 546                                                     FindNode(myMesh,aNodeIds[5]),
 547                                                     FindNode(myMesh,aNodeIds[6]),
 548                                                     FindNode(myMesh,aNodeIds[7]),
 549                                                     FindNode(myMesh,aNodeIds[8]),
 550                                                     FindNode(myMesh,aNodeIds[9]),
 551                                                     FindNode(myMesh,aNodeIds[10]),
 552                                                     FindNode(myMesh,aNodeIds[11]),
 553                                                     FindNode(myMesh,aNodeIds[12]));
 554                       isRenum = anIsElemNum;
 555                     }
 556                     break;
 557                   case ePENTA6:
 558                     aNbNodes = 6;
 559                     if(anIsElemNum)
 560                       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 561                                                           aNodeIds[1],
 562                                                           aNodeIds[2],
 563                                                           aNodeIds[3],
 564                                                           aNodeIds[4],
 565                                                           aNodeIds[5],
 566                                                           aCellInfo->GetElemNum(iElem));
 567                     if (!anElement) {
 568                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 569                                                     FindNode(myMesh,aNodeIds[1]),
 570                                                     FindNode(myMesh,aNodeIds[2]),
 571                                                     FindNode(myMesh,aNodeIds[3]),
 572                                                     FindNode(myMesh,aNodeIds[4]),
 573                                                     FindNode(myMesh,aNodeIds[5]));
 574                       isRenum = anIsElemNum;
 575                     }
 576                     break;
 577                   case ePENTA15:
 578                     aNbNodes = 15;
 579                     if(anIsElemNum)
 580                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 581                                                           aNodeIds[2], aNodeIds[3],
 582                                                           aNodeIds[4], aNodeIds[5],
 583                                                           aNodeIds[6], aNodeIds[7],
 584                                                           aNodeIds[8], aNodeIds[9],
 585                                                           aNodeIds[10], aNodeIds[11],
 586                                                           aNodeIds[12], aNodeIds[13],
 587                                                           aNodeIds[14],
 588                                                           aCellInfo->GetElemNum(iElem));
 589                     if (!anElement) {
 590                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 591                                                     FindNode(myMesh,aNodeIds[1]),
 592                                                     FindNode(myMesh,aNodeIds[2]),
 593                                                     FindNode(myMesh,aNodeIds[3]),
 594                                                   FindNode(myMesh,aNodeIds[4]),
 595                                                     FindNode(myMesh,aNodeIds[5]),
 596                                                     FindNode(myMesh,aNodeIds[6]),
 597                                                     FindNode(myMesh,aNodeIds[7]),
 598                                                     FindNode(myMesh,aNodeIds[8]),
 599                                                     FindNode(myMesh,aNodeIds[9]),
 600                                                     FindNode(myMesh,aNodeIds[10]),
 601                                                     FindNode(myMesh,aNodeIds[11]),
 602                                                     FindNode(myMesh,aNodeIds[12]),
 603                                                     FindNode(myMesh,aNodeIds[13]),
 604                                                     FindNode(myMesh,aNodeIds[14]));
 605                       isRenum = anIsElemNum;
 606                     }
 607                     break;
 608                   case eHEXA8:
 609                     aNbNodes = 8;
 610                     if(anIsElemNum)
 611                       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 612                                                           aNodeIds[1],
 613                                                           aNodeIds[2],
 614                                                           aNodeIds[3],
 615                                                           aNodeIds[4],
 616                                                           aNodeIds[5],
 617                                                           aNodeIds[6],
 618                                                           aNodeIds[7],
 619                                                           aCellInfo->GetElemNum(iElem));
 620                     if (!anElement) {
 621                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 622                                                     FindNode(myMesh,aNodeIds[1]),
 623                                                     FindNode(myMesh,aNodeIds[2]),
 624                                                     FindNode(myMesh,aNodeIds[3]),
 625                                                     FindNode(myMesh,aNodeIds[4]),
 626                                                     FindNode(myMesh,aNodeIds[5]),
 627                                                     FindNode(myMesh,aNodeIds[6]),
 628                                                     FindNode(myMesh,aNodeIds[7]));
 629                       isRenum = anIsElemNum;
 630                     }
 631                     break;
 632                   case eHEXA20:
 633                     aNbNodes = 20;
 634                     if(anIsElemNum)
 635                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 636                                                           aNodeIds[2], aNodeIds[3],
 637                                                           aNodeIds[4], aNodeIds[5],
 638                                                           aNodeIds[6], aNodeIds[7],
 639                                                           aNodeIds[8], aNodeIds[9],
 640                                                           aNodeIds[10], aNodeIds[11],
 641                                                           aNodeIds[12], aNodeIds[13],
 642                                                           aNodeIds[14], aNodeIds[15],
 643                                                           aNodeIds[16], aNodeIds[17],
 644                                                           aNodeIds[18], aNodeIds[19],
 645                                                           aCellInfo->GetElemNum(iElem));
 646                     if (!anElement) {
 647                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 648                                                     FindNode(myMesh,aNodeIds[1]),
 649                                                     FindNode(myMesh,aNodeIds[2]),
 650                                                     FindNode(myMesh,aNodeIds[3]),
 651                                                     FindNode(myMesh,aNodeIds[4]),
 652                                                     FindNode(myMesh,aNodeIds[5]),
 653                                                     FindNode(myMesh,aNodeIds[6]),
 654                                                     FindNode(myMesh,aNodeIds[7]),
 655                                                     FindNode(myMesh,aNodeIds[8]),
 656                                                     FindNode(myMesh,aNodeIds[9]),
 657                                                     FindNode(myMesh,aNodeIds[10]),
 658                                                     FindNode(myMesh,aNodeIds[11]),
 659                                                     FindNode(myMesh,aNodeIds[12]),
 660                                                     FindNode(myMesh,aNodeIds[13]),
 661                                                     FindNode(myMesh,aNodeIds[14]),
 662                                                     FindNode(myMesh,aNodeIds[15]),
 663                                                     FindNode(myMesh,aNodeIds[16]),
 664                                                     FindNode(myMesh,aNodeIds[17]),
 665                                                     FindNode(myMesh,aNodeIds[18]),
 666                                                     FindNode(myMesh,aNodeIds[19]));
 667                       isRenum = anIsElemNum;
 668                     }
 669                     break;
 670                   }
 671 #ifndef _DEXCEPT_
 672                 }catch(const std::exception& exc){
 673                   //INFOS("Follow exception was cought:\n\t"<<exc.what());
 674                   aResult = DRS_FAIL;
 675                 }catch(...){
 676                   //INFOS("Unknown exception was cought !!!");
 677                   aResult = DRS_FAIL;
 678                 }
 679 #endif
 680                 if (!anElement) {
 681                   aResult = DRS_WARN_SKIP_ELEM;
 682                 }
 683                 else {
 684                   if (isRenum) {
 685                     anIsElemNum = eFAUX;
 686                     takeNumbers = false;
 687                     if (aResult < DRS_WARN_RENUMBER)
 688                       aResult = DRS_WARN_RENUMBER;
 689                   }
 690                   if ( checkFamilyID ( aFamily, aFamNum )) {
 691                     // Save reference to this element from its family
 692                     myFamilies[aFamNum]->AddElement(anElement);
 693                     myFamilies[aFamNum]->SetType(anElement->GetType());
 694                   }
 695                 }
 696               }
 697             }}
 698           }
 699         }
 700       }
 701     }
 702 #ifndef _DEXCEPT_
 703   }catch(const std::exception& exc){
 704     INFOS("Follow exception was cought:\n\t"<<exc.what());
 705     aResult = DRS_FAIL;
 706   }catch(...){
 707     INFOS("Unknown exception was cought !!!");
 708     aResult = DRS_FAIL;
 709   }
 710 #endif
 711   if(MYDEBUG) MESSAGE("Perform - aResult status = "<<aResult);
 712   return aResult;
 713 }
 714
 715 list<string> DriverMED_R_SMESHDS_Mesh::GetMeshNames(Status& theStatus)
 716 {
 717   list<string> aMeshNames;
 718
 719   try {
 720     if(MYDEBUG) MESSAGE("GetMeshNames - myFile : " << myFile);
 721     theStatus = DRS_OK;
 722     PWrapper aMed = CrWrapper(myFile);
 723
 724     if (TInt aNbMeshes = aMed->GetNbMeshes()) {
 725       for (int iMesh = 0; iMesh < aNbMeshes; iMesh++) {
 726         // Reading the MED mesh
 727         //---------------------
 728         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
 729         aMeshNames.push_back(aMeshInfo->GetName());
 730       }
 731     }
 732   }catch(const std::exception& exc){
 733     INFOS("Follow exception was cought:\n\t"<<exc.what());
 734     theStatus = DRS_FAIL;
 735   }catch(...){
 736     INFOS("Unknown exception was cought !!!");
 737     theStatus = DRS_FAIL;
 738   }
 739
 740   return aMeshNames;
 741 }
 742
 743 list<TNameAndType> DriverMED_R_SMESHDS_Mesh::GetGroupNamesAndTypes()
 744 {
 745   list<TNameAndType> aResult;
 746   set<TNameAndType> aResGroupNames;
 747
 748   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 749   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 750   {
 751     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 752     const MED::TStringSet& aGroupNames = aFamily->GetGroupNames();
 753     set<string>::const_iterator aGrNamesIter = aGroupNames.begin();
 754     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 755     {
 756       TNameAndType aNameAndType = make_pair( *aGrNamesIter, aFamily->GetType() );
 757       // Check, if this is a Group or SubMesh name
 758 //if (aName.substr(0, 5) == string("Group")) {
 759         if ( aResGroupNames.insert( aNameAndType ).second ) {
 760           aResult.push_back( aNameAndType );
 761         }
 762 //    }
 763     }
 764   }
 765
 766   return aResult;
 767 }
 768
 769 void DriverMED_R_SMESHDS_Mesh::GetGroup(SMESHDS_Group* theGroup)
 770 {
 771   string aGroupName (theGroup->GetStoreName());
 772   if(MYDEBUG) MESSAGE("Get Group " << aGroupName);
 773
 774   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 775   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 776   {
 777     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 778     if (aFamily->GetType() == theGroup->GetType() && aFamily->MemberOf(aGroupName))
 779     {
 780       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 781       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
 782       const SMDS_MeshElement * element = 0;
 783       for (; anElemsIter != anElements.end(); anElemsIter++)
 784       {
 785         element = *anElemsIter;
 786         theGroup->SMDSGroup().Add(element);
 787       }
 788       if ( element )
 789         theGroup->SetType( element->GetType() );
 790     }
 791   }
 792 }
 793
 794 void DriverMED_R_SMESHDS_Mesh::GetSubMesh (SMESHDS_SubMesh* theSubMesh,
 795                                            const int theId)
 796 {
 797   char submeshGrpName[ 30 ];
 798   sprintf( submeshGrpName, "SubMesh %d", theId );
 799   string aName (submeshGrpName);
 800   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 801   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 802   {
 803     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 804     if (aFamily->MemberOf(aName))
 805     {
 806       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 807       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
 808       if (aFamily->GetType() == SMDSAbs_Node)
 809       {
 810         for (; anElemsIter != anElements.end(); anElemsIter++)
 811         {
 812           const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>(*anElemsIter);
 813           theSubMesh->AddNode(node);
 814         }
 815       }
 816       else
 817       {
 818         for (; anElemsIter != anElements.end(); anElemsIter++)
 819         {
 820           theSubMesh->AddElement(*anElemsIter);
 821         }
 822       }
 823     }
 824   }
 825 }
 826
 827 void DriverMED_R_SMESHDS_Mesh::CreateAllSubMeshes ()
 828 {
 829   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 830   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 831   {
 832     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 833     MED::TStringSet aGroupNames = aFamily->GetGroupNames();
 834     set<string>::iterator aGrNamesIter = aGroupNames.begin();
 835     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 836     {
 837       string aName = *aGrNamesIter;
 838       // Check, if this is a Group or SubMesh name
 839       if (aName.substr(0, 7) == string("SubMesh"))
 840       {
 841         int Id = atoi(string(aName).substr(7).c_str());
 842         set<const SMDS_MeshElement *> anElements = aFamily->GetElements();
 843         set<const SMDS_MeshElement *>::iterator anElemsIter = anElements.begin();
 844         if (aFamily->GetType() == SMDSAbs_Node)
 845         {
 846           for (; anElemsIter != anElements.end(); anElemsIter++)
 847           {
 848             SMDS_MeshNode* node = const_cast<SMDS_MeshNode*>
 849               ( static_cast<const SMDS_MeshNode*>( *anElemsIter ));
 850             // find out a shape type
 851             TopoDS_Shape aShape = myMesh->IndexToShape( Id );
 852             int aShapeType = ( aShape.IsNull() ? -1 : aShape.ShapeType() );
 853             switch ( aShapeType ) {
 854             case TopAbs_FACE:
 855               myMesh->SetNodeOnFace(node, Id); break;
 856             case TopAbs_EDGE:
 857               myMesh->SetNodeOnEdge(node, Id); break;
 858             case TopAbs_VERTEX:
 859               myMesh->SetNodeOnVertex(node, Id); break;
 860             default:
 861               myMesh->SetNodeInVolume(node, Id);
 862             }
 863           }
 864         }
 865         else
 866         {
 867           for (; anElemsIter != anElements.end(); anElemsIter++)
 868           {
 869             myMesh->SetMeshElementOnShape(*anElemsIter, Id);
 870           }
 871         }
 872       }
 873     }
 874   }
 875 }
 876 /*!
 877  * \brief Ensure aFamily to have required ID
 878  * \param aFamily - a family to check and update
 879  * \param anID - an ID aFamily should have
 880  * \retval bool  - true if successful
 881  */
 882 bool DriverMED_R_SMESHDS_Mesh::checkFamilyID(DriverMED_FamilyPtr & aFamily, int anID) const
 883 {
 884   if ( !aFamily || aFamily->GetId() != anID ) {
 885     map<int, DriverMED_FamilyPtr>::const_iterator i_fam = myFamilies.find(anID);
 886     if ( i_fam == myFamilies.end() )
 887       return false;
 888     aFamily = i_fam->second;
 889   }
 890   return ( aFamily->GetId() == anID );
 891 }
 892