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