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.salome-platform.org/ or email : webmaster.salome@opencascade.com
  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         string aMeshName;
  88         if (myMeshId != -1) {
  89           ostringstream aMeshNameStr;
  90           aMeshNameStr<<myMeshId;
  91           aMeshName = aMeshNameStr.str();
  92         } else {
  93           aMeshName = myMeshName;
  94         }
  95         if(MYDEBUG) MESSAGE("Perform - aMeshName : "<<aMeshName<<"; "<<aMeshInfo->GetName());
  96         if(aMeshName != aMeshInfo->GetName()) continue;
  97         aResult = DRS_OK;
  98
  99         //TInt aMeshDim = aMeshInfo->GetDim();
 100
 101         // Reading MED families to the temporary structure
 102         //------------------------------------------------
 103         TErr anErr;
 104         TInt aNbFams = aMed->GetNbFamilies(aMeshInfo);
 105         if(MYDEBUG) MESSAGE("Read " << aNbFams << " families");
 106         for (TInt iFam = 0; iFam < aNbFams; iFam++) {
 107           PFamilyInfo aFamilyInfo = aMed->GetPFamilyInfo(aMeshInfo,iFam+1,&anErr);
 108           if(anErr >= 0){
 109             TInt aFamId = aFamilyInfo->GetId();
 110             if(MYDEBUG) MESSAGE("Family " << aFamId << " :");
 111
 112             DriverMED_FamilyPtr aFamily (new DriverMED_Family);
 113
 114             TInt aNbGrp = aFamilyInfo->GetNbGroup();
 115             if(MYDEBUG) MESSAGE("belong to " << aNbGrp << " groups");
 116             for (TInt iGr = 0; iGr < aNbGrp; iGr++) {
 117               string aGroupName = aFamilyInfo->GetGroupName(iGr);
 118               if(MYDEBUG) MESSAGE(aGroupName);
 119               aFamily->AddGroupName(aGroupName);
 120             }
 121             aFamily->SetId( aFamId );
 122             myFamilies[aFamId] = aFamily;
 123           }
 124         }
 125
 126         if (aMeshInfo->GetType() == MED::eSTRUCTURE){
 127           bool aRes = buildMeshGrille(aMed,aMeshInfo);
 128           continue;
 129         }
 130
 131         // Reading MED nodes to the corresponding SMDS structure
 132         //------------------------------------------------------
 133         PNodeInfo aNodeInfo = aMed->GetPNodeInfo(aMeshInfo);
 134         if (!aNodeInfo) {
 135           aResult = DRS_FAIL;
 136           continue;
 137         }
 138
 139         PCoordHelper aCoordHelper = GetCoordHelper(aNodeInfo);
 140
 141         EBooleen anIsNodeNum = aNodeInfo->IsElemNum();
 142         TInt aNbElems = aNodeInfo->GetNbElem();
 143         if(MYDEBUG) MESSAGE("Perform - aNodeInfo->GetNbElem() = "<<aNbElems<<"; anIsNodeNum = "<<anIsNodeNum);
 144         DriverMED_FamilyPtr aFamily;
 145         for(TInt iElem = 0; iElem < aNbElems; iElem++){
 146           TCCoordSlice aCoordSlice = aNodeInfo->GetCoordSlice(iElem);
 147           double aCoords[3] = {0.0, 0.0, 0.0};
 148           for(TInt iDim = 0; iDim < 3; iDim++)
 149             aCoords[iDim] = aCoordHelper->GetCoord(aCoordSlice,iDim);
 150           const SMDS_MeshNode* aNode;
 151           if(anIsNodeNum) {
 152             aNode = myMesh->AddNodeWithID
 153               (aCoords[0],aCoords[1],aCoords[2],aNodeInfo->GetElemNum(iElem));
 154           } else {
 155             aNode = myMesh->AddNode
 156               (aCoords[0],aCoords[1],aCoords[2]);
 157           }
 158           //cout<<aNode->GetID()<<": "<<aNode->X()<<", "<<aNode->Y()<<", "<<aNode->Z()<<endl;
 159
 160           // Save reference to this node from its family
 161           TInt aFamNum = aNodeInfo->GetFamNum(iElem);
 162           if ( checkFamilyID ( aFamily, aFamNum ))
 163           {
 164             aFamily->AddElement(aNode);
 165             aFamily->SetType(SMDSAbs_Node);
 166           }
 167         }
 168
 169         // Reading pre information about all MED cells
 170         //--------------------------------------------
 171         typedef MED::TVector<int> TNodeIds;
 172         bool takeNumbers = true;  // initially we trust the numbers from file
 173         MED::TEntityInfo aEntityInfo = aMed->GetEntityInfo(aMeshInfo);
 174         MED::TEntityInfo::iterator anEntityIter = aEntityInfo.begin();
 175         for(; anEntityIter != aEntityInfo.end(); anEntityIter++){
 176           const EEntiteMaillage& anEntity = anEntityIter->first;
 177           if(anEntity == eNOEUD) continue;
 178           // Reading MED cells to the corresponding SMDS structure
 179           //------------------------------------------------------
 180           const MED::TGeom2Size& aGeom2Size = anEntityIter->second;
 181           MED::TGeom2Size::const_iterator aGeom2SizeIter = aGeom2Size.begin();
 182           for(; aGeom2SizeIter != aGeom2Size.end(); aGeom2SizeIter++){
 183             const EGeometrieElement& aGeom = aGeom2SizeIter->first;
 184
 185             switch(aGeom){
 186             case ePOINT1:
 187               break;
 188             case ePOLYGONE: {
 189               PPolygoneInfo aPolygoneInfo = aMed->GetPPolygoneInfo(aMeshInfo,anEntity,aGeom);
 190               EBooleen anIsElemNum = takeNumbers ? aPolygoneInfo->IsElemNum() : eFAUX;
 191
 192               TInt aNbElem = aPolygoneInfo->GetNbElem();
 193               for(TInt iElem = 0; iElem < aNbElem; iElem++){
 194                 MED::TCConnSlice aConnSlice = aPolygoneInfo->GetConnSlice(iElem);
 195                 TInt aNbConn = aPolygoneInfo->GetNbConn(iElem);
 196                 TNodeIds aNodeIds(aNbConn);
 197 #ifdef _EDF_NODE_IDS_
 198                 if(anIsNodeNum)
 199                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 200                     aNodeIds[iConn] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 201                 else
 202                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 203                     aNodeIds[iConn] = aConnSlice[iConn];
 204 #else
 205                 for(TInt iConn = 0; iConn < aNbConn; iConn++)
 206                   aNodeIds[iConn] = aConnSlice[iConn];
 207 #endif
 208                 bool isRenum = false;
 209                 SMDS_MeshElement* anElement = NULL;
 210                 TInt aFamNum = aPolygoneInfo->GetFamNum(iElem);
 211
 212 #ifndef _DEXCEPT_
 213                 try{
 214 #endif
 215                   if(anIsElemNum){
 216                     TInt anElemId = aPolygoneInfo->GetElemNum(iElem);
 217                     anElement = myMesh->AddPolygonalFaceWithID(aNodeIds,anElemId);
 218                   }
 219                   if(!anElement){
 220                     std::vector<const SMDS_MeshNode*> aNodes(aNbConn);
 221                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 222                       aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 223                     anElement = myMesh->AddPolygonalFace(aNodes);
 224                     isRenum = anIsElemNum;
 225                   }
 226 #ifndef _DEXCEPT_
 227                 }catch(const std::exception& exc){
 228                   aResult = DRS_FAIL;
 229                 }catch (...){
 230                   aResult = DRS_FAIL;
 231                 }
 232 #endif
 233                 if(!anElement){
 234                   aResult = DRS_WARN_SKIP_ELEM;
 235                 }else{
 236                   if(isRenum){
 237                     anIsElemNum = eFAUX;
 238                     takeNumbers = false;
 239                     if(aResult < DRS_WARN_RENUMBER)
 240                       aResult = DRS_WARN_RENUMBER;
 241                   }
 242                   if ( checkFamilyID ( aFamily, aFamNum ))
 243                   {
 244                     // Save reference to this element from its family
 245                     aFamily->AddElement(anElement);
 246                     aFamily->SetType(anElement->GetType());
 247                   }
 248                 }
 249               }
 250               break;
 251             }
 252             case ePOLYEDRE: {
 253               PPolyedreInfo aPolyedreInfo = aMed->GetPPolyedreInfo(aMeshInfo,anEntity,aGeom);
 254               EBooleen anIsElemNum = takeNumbers ? aPolyedreInfo->IsElemNum() : eFAUX;
 255
 256               TInt aNbElem = aPolyedreInfo->GetNbElem();
 257               for(TInt iElem = 0; iElem < aNbElem; iElem++){
 258                 MED::TCConnSliceArr aConnSliceArr = aPolyedreInfo->GetConnSliceArr(iElem);
 259                 TInt aNbFaces = aConnSliceArr.size();
 260                 typedef MED::TVector<int> TQuantities;
 261                 TQuantities aQuantities(aNbFaces);
 262                 TInt aNbNodes = aPolyedreInfo->GetNbNodes(iElem);
 263                 TNodeIds aNodeIds(aNbNodes);
 264                 for(TInt iFace = 0, iNode = 0; iFace < aNbFaces; iFace++){
 265                   MED::TCConnSlice aConnSlice = aConnSliceArr[iFace];
 266                   TInt aNbConn = aConnSlice.size();
 267                   aQuantities[iFace] = aNbConn;
 268 #ifdef _EDF_NODE_IDS_
 269                   if(anIsNodeNum)
 270                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 271                       aNodeIds[iNode++] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 272                   else
 273                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 274                       aNodeIds[iNode++] = aConnSlice[iConn];
 275 #else
 276                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 277                     aNodeIds[iNode++] = aConnSlice[iConn];
 278 #endif
 279                 }
 280
 281                 bool isRenum = false;
 282                 SMDS_MeshElement* anElement = NULL;
 283                 TInt aFamNum = aPolyedreInfo->GetFamNum(iElem);
 284
 285 #ifndef _DEXCEPT_
 286                 try{
 287 #endif
 288                   if(anIsElemNum){
 289                     TInt anElemId = aPolyedreInfo->GetElemNum(iElem);
 290                     anElement = myMesh->AddPolyhedralVolumeWithID(aNodeIds,aQuantities,anElemId);
 291                   }
 292                   if(!anElement){
 293                     std::vector<const SMDS_MeshNode*> aNodes(aNbNodes);
 294                     for(TInt iConn = 0; iConn < aNbNodes; iConn++)
 295                       aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 296                     anElement = myMesh->AddPolyhedralVolume(aNodes,aQuantities);
 297                     isRenum = anIsElemNum;
 298                   }
 299 #ifndef _DEXCEPT_
 300                 }catch(const std::exception& exc){
 301                   aResult = DRS_FAIL;
 302                 }catch(...){
 303                   aResult = DRS_FAIL;
 304                 }
 305 #endif
 306                 if(!anElement){
 307                   aResult = DRS_WARN_SKIP_ELEM;
 308                 }else{
 309                   if(isRenum){
 310                     anIsElemNum = eFAUX;
 311                     takeNumbers = false;
 312                     if (aResult < DRS_WARN_RENUMBER)
 313                       aResult = DRS_WARN_RENUMBER;
 314                   }
 315                   if ( checkFamilyID ( aFamily, aFamNum )) {
 316                     // Save reference to this element from its family
 317                     aFamily->AddElement(anElement);
 318                     aFamily->SetType(anElement->GetType());
 319                   }
 320                 }
 321               }
 322               break;
 323             }
 324             default: {
 325               PCellInfo aCellInfo = aMed->GetPCellInfo(aMeshInfo,anEntity,aGeom);
 326               EBooleen anIsElemNum = takeNumbers ? aCellInfo->IsElemNum() : eFAUX;
 327               TInt aNbElems = aCellInfo->GetNbElem();
 328               if(MYDEBUG) MESSAGE("Perform - anEntity = "<<anEntity<<"; anIsElemNum = "<<anIsElemNum);
 329               if(MYDEBUG) MESSAGE("Perform - aGeom = "<<aGeom<<"; aNbElems = "<<aNbElems);
 330
 331               for(int iElem = 0; iElem < aNbElems; iElem++){
 332                 TInt aNbNodes = -1;
 333                 switch(aGeom){
 334                 case eSEG2:    aNbNodes = 2;  break;
 335                 case eSEG3:    aNbNodes = 3;  break;
 336                 case eTRIA3:   aNbNodes = 3;  break;
 337                 case eTRIA6:   aNbNodes = 6;  break;
 338                 case eQUAD4:   aNbNodes = 4;  break;
 339                 case eQUAD8:   aNbNodes = 8;  break;
 340                 case eTETRA4:  aNbNodes = 4;  break;
 341                 case eTETRA10: aNbNodes = 10; break;
 342                 case ePYRA5:   aNbNodes = 5;  break;
 343                 case ePYRA13:  aNbNodes = 13; break;
 344                 case ePENTA6:  aNbNodes = 6;  break;
 345                 case ePENTA15: aNbNodes = 15; break;
 346                 case eHEXA8:   aNbNodes = 8;  break;
 347                 case eHEXA20:  aNbNodes = 20; break;
 348                 default:;
 349                 }
 350                 vector<TInt> aNodeIds(aNbNodes);
 351                 bool anIsValidConnect = false;
 352                 TCConnSlice aConnSlice = aCellInfo->GetConnSlice(iElem);
 353 #ifndef _DEXCEPT_
 354                 try{
 355 #endif
 356 #ifdef _EDF_NODE_IDS_
 357                   if(anIsNodeNum)
 358                     for(int iNode = 0; iNode < aNbNodes; iNode++)
 359                       aNodeIds[iNode] = aNodeInfo->GetElemNum(aConnSlice[iNode] - 1);
 360                   else
 361                     for(int iNode = 0; iNode < aNbNodes; iNode++)
 362                       aNodeIds[iNode] = aConnSlice[iNode];
 363 #else
 364                   for(int iNode = 0; iNode < aNbNodes; iNode++)
 365                     aNodeIds[iNode] = aConnSlice[iNode];
 366 #endif
 367                   anIsValidConnect = true;
 368 #ifndef _DEXCEPT_
 369                 }catch(const std::exception& exc){
 370                   //INFOS("Follow exception was cought:\n\t"<<exc.what());
 371                   aResult = DRS_FAIL;
 372                 }catch(...){
 373                   //INFOS("Unknown exception was cought !!!");
 374                   aResult = DRS_FAIL;
 375                 }
 376 #endif
 377                 if(!anIsValidConnect)
 378                   continue;
 379
 380                 bool isRenum = false;
 381                 SMDS_MeshElement* anElement = NULL;
 382                 TInt aFamNum = aCellInfo->GetFamNum(iElem);
 383 #ifndef _DEXCEPT_
 384                 try{
 385 #endif
 386                   //MESSAGE("Try to create element # " << iElem << " with id = "
 387                   //        << aCellInfo->GetElemNum(iElem));
 388                   switch(aGeom){
 389                   case eSEG2:
 390                     if(anIsElemNum)
 391                       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 392                                                         aNodeIds[1],
 393                                                         aCellInfo->GetElemNum(iElem));
 394                     if (!anElement) {
 395                       anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 396                                                   FindNode(myMesh,aNodeIds[1]));
 397                       isRenum = anIsElemNum;
 398                     }
 399                     break;
 400                   case eSEG3:
 401                     if(anIsElemNum)
 402                       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 403                                                         aNodeIds[1],
 404                                                         aNodeIds[2],
 405                                                         aCellInfo->GetElemNum(iElem));
 406                     if (!anElement) {
 407                       anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 408                                                   FindNode(myMesh,aNodeIds[1]),
 409                                                   FindNode(myMesh,aNodeIds[2]));
 410                       isRenum = anIsElemNum;
 411                     }
 412                     break;
 413                   case eTRIA3:
 414                     aNbNodes = 3;
 415                     if(anIsElemNum)
 416                       anElement = myMesh->AddFaceWithID(aNodeIds[0],
 417                                                         aNodeIds[1],
 418                                                         aNodeIds[2],
 419                                                         aCellInfo->GetElemNum(iElem));
 420                     if (!anElement) {
 421                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 422                                                   FindNode(myMesh,aNodeIds[1]),
 423                                                   FindNode(myMesh,aNodeIds[2]));
 424                       isRenum = anIsElemNum;
 425                     }
 426                     break;
 427                   case eTRIA6:
 428                     aNbNodes = 6;
 429                     if(anIsElemNum)
 430                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 431                                                         aNodeIds[2], aNodeIds[3],
 432                                                         aNodeIds[4], aNodeIds[5],
 433                                                         aCellInfo->GetElemNum(iElem));
 434                     if (!anElement) {
 435                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 436                                                   FindNode(myMesh,aNodeIds[1]),
 437                                                   FindNode(myMesh,aNodeIds[2]),
 438                                                   FindNode(myMesh,aNodeIds[3]),
 439                                                   FindNode(myMesh,aNodeIds[4]),
 440                                                   FindNode(myMesh,aNodeIds[5]));
 441                       isRenum = anIsElemNum;
 442                     }
 443                     break;
 444                   case eQUAD4:
 445                     aNbNodes = 4;
 446                     if(anIsElemNum)
 447                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 448                                                         aNodeIds[2], aNodeIds[3],
 449                                                         aCellInfo->GetElemNum(iElem));
 450                     if (!anElement) {
 451                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 452                                                   FindNode(myMesh,aNodeIds[1]),
 453                                                   FindNode(myMesh,aNodeIds[2]),
 454                                                   FindNode(myMesh,aNodeIds[3]));
 455                       isRenum = anIsElemNum;
 456                     }
 457                     break;
 458                   case eQUAD8:
 459                     aNbNodes = 8;
 460                     if(anIsElemNum)
 461                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 462                                                         aNodeIds[2], aNodeIds[3],
 463                                                         aNodeIds[4], aNodeIds[5],
 464                                                         aNodeIds[6], aNodeIds[7],
 465                                                         aCellInfo->GetElemNum(iElem));
 466                     if (!anElement) {
 467                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 468                                                   FindNode(myMesh,aNodeIds[1]),
 469                                                   FindNode(myMesh,aNodeIds[2]),
 470                                                   FindNode(myMesh,aNodeIds[3]),
 471                                                   FindNode(myMesh,aNodeIds[4]),
 472                                                   FindNode(myMesh,aNodeIds[5]),
 473                                                   FindNode(myMesh,aNodeIds[6]),
 474                                                   FindNode(myMesh,aNodeIds[7]));
 475                       isRenum = anIsElemNum;
 476                     }
 477                     break;
 478                   case eTETRA4:
 479                     aNbNodes = 4;
 480                     if(anIsElemNum)
 481                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 482                                                           aNodeIds[2], aNodeIds[3],
 483                                                           aCellInfo->GetElemNum(iElem));
 484                     if (!anElement) {
 485                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 486                                                     FindNode(myMesh,aNodeIds[1]),
 487                                                     FindNode(myMesh,aNodeIds[2]),
 488                                                     FindNode(myMesh,aNodeIds[3]));
 489                       isRenum = anIsElemNum;
 490                     }
 491                     break;
 492                   case eTETRA10:
 493                     aNbNodes = 10;
 494                     if(anIsElemNum)
 495                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 496                                                           aNodeIds[2], aNodeIds[3],
 497                                                           aNodeIds[4], aNodeIds[5],
 498                                                           aNodeIds[6], aNodeIds[7],
 499                                                           aNodeIds[8], aNodeIds[9],
 500                                                           aCellInfo->GetElemNum(iElem));
 501                     if (!anElement) {
 502                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 503                                                     FindNode(myMesh,aNodeIds[1]),
 504                                                     FindNode(myMesh,aNodeIds[2]),
 505                                                     FindNode(myMesh,aNodeIds[3]),
 506                                                     FindNode(myMesh,aNodeIds[4]),
 507                                                     FindNode(myMesh,aNodeIds[5]),
 508                                                     FindNode(myMesh,aNodeIds[6]),
 509                                                     FindNode(myMesh,aNodeIds[7]),
 510                                                     FindNode(myMesh,aNodeIds[8]),
 511                                                     FindNode(myMesh,aNodeIds[9]));
 512                       isRenum = anIsElemNum;
 513                     }
 514                     break;
 515                   case ePYRA5:
 516                     aNbNodes = 5;
 517                     // There is some differnce between SMDS and MED
 518                     if(anIsElemNum)
 519                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 520                                                           aNodeIds[2], aNodeIds[3],
 521                                                           aNodeIds[4],
 522                                                           aCellInfo->GetElemNum(iElem));
 523                     if (!anElement) {
 524                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 525                                                     FindNode(myMesh,aNodeIds[1]),
 526                                                     FindNode(myMesh,aNodeIds[2]),
 527                                                     FindNode(myMesh,aNodeIds[3]),
 528                                                     FindNode(myMesh,aNodeIds[4]));
 529                       isRenum = anIsElemNum;
 530                     }
 531                     break;
 532                   case ePYRA13:
 533                     aNbNodes = 13;
 534                     // There is some differnce between SMDS and MED
 535                     if(anIsElemNum)
 536                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 537                                                           aNodeIds[2], aNodeIds[3],
 538                                                           aNodeIds[4], aNodeIds[5],
 539                                                           aNodeIds[6], aNodeIds[7],
 540                                                           aNodeIds[8], aNodeIds[9],
 541                                                           aNodeIds[10], aNodeIds[11],
 542                                                           aNodeIds[12],
 543                                                           aCellInfo->GetElemNum(iElem));
 544                     if (!anElement) {
 545                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 546                                                     FindNode(myMesh,aNodeIds[1]),
 547                                                     FindNode(myMesh,aNodeIds[2]),
 548                                                     FindNode(myMesh,aNodeIds[3]),
 549                                                     FindNode(myMesh,aNodeIds[4]),
 550                                                     FindNode(myMesh,aNodeIds[5]),
 551                                                     FindNode(myMesh,aNodeIds[6]),
 552                                                     FindNode(myMesh,aNodeIds[7]),
 553                                                     FindNode(myMesh,aNodeIds[8]),
 554                                                     FindNode(myMesh,aNodeIds[9]),
 555                                                     FindNode(myMesh,aNodeIds[10]),
 556                                                     FindNode(myMesh,aNodeIds[11]),
 557                                                     FindNode(myMesh,aNodeIds[12]));
 558                       isRenum = anIsElemNum;
 559                     }
 560                     break;
 561                   case ePENTA6:
 562                     aNbNodes = 6;
 563                     if(anIsElemNum)
 564                       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 565                                                           aNodeIds[1],
 566                                                           aNodeIds[2],
 567                                                           aNodeIds[3],
 568                                                           aNodeIds[4],
 569                                                           aNodeIds[5],
 570                                                           aCellInfo->GetElemNum(iElem));
 571                     if (!anElement) {
 572                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 573                                                     FindNode(myMesh,aNodeIds[1]),
 574                                                     FindNode(myMesh,aNodeIds[2]),
 575                                                     FindNode(myMesh,aNodeIds[3]),
 576                                                     FindNode(myMesh,aNodeIds[4]),
 577                                                     FindNode(myMesh,aNodeIds[5]));
 578                       isRenum = anIsElemNum;
 579                     }
 580                     break;
 581                   case ePENTA15:
 582                     aNbNodes = 15;
 583                     if(anIsElemNum)
 584                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 585                                                           aNodeIds[2], aNodeIds[3],
 586                                                           aNodeIds[4], aNodeIds[5],
 587                                                           aNodeIds[6], aNodeIds[7],
 588                                                           aNodeIds[8], aNodeIds[9],
 589                                                           aNodeIds[10], aNodeIds[11],
 590                                                           aNodeIds[12], aNodeIds[13],
 591                                                           aNodeIds[14],
 592                                                           aCellInfo->GetElemNum(iElem));
 593                     if (!anElement) {
 594                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 595                                                     FindNode(myMesh,aNodeIds[1]),
 596                                                     FindNode(myMesh,aNodeIds[2]),
 597                                                     FindNode(myMesh,aNodeIds[3]),
 598                                                   FindNode(myMesh,aNodeIds[4]),
 599                                                     FindNode(myMesh,aNodeIds[5]),
 600                                                     FindNode(myMesh,aNodeIds[6]),
 601                                                     FindNode(myMesh,aNodeIds[7]),
 602                                                     FindNode(myMesh,aNodeIds[8]),
 603                                                     FindNode(myMesh,aNodeIds[9]),
 604                                                     FindNode(myMesh,aNodeIds[10]),
 605                                                     FindNode(myMesh,aNodeIds[11]),
 606                                                     FindNode(myMesh,aNodeIds[12]),
 607                                                     FindNode(myMesh,aNodeIds[13]),
 608                                                     FindNode(myMesh,aNodeIds[14]));
 609                       isRenum = anIsElemNum;
 610                     }
 611                     break;
 612                   case eHEXA8:
 613                     aNbNodes = 8;
 614                     if(anIsElemNum)
 615                       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 616                                                           aNodeIds[1],
 617                                                           aNodeIds[2],
 618                                                           aNodeIds[3],
 619                                                           aNodeIds[4],
 620                                                           aNodeIds[5],
 621                                                           aNodeIds[6],
 622                                                           aNodeIds[7],
 623                                                           aCellInfo->GetElemNum(iElem));
 624                     if (!anElement) {
 625                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 626                                                     FindNode(myMesh,aNodeIds[1]),
 627                                                     FindNode(myMesh,aNodeIds[2]),
 628                                                     FindNode(myMesh,aNodeIds[3]),
 629                                                     FindNode(myMesh,aNodeIds[4]),
 630                                                     FindNode(myMesh,aNodeIds[5]),
 631                                                     FindNode(myMesh,aNodeIds[6]),
 632                                                     FindNode(myMesh,aNodeIds[7]));
 633                       isRenum = anIsElemNum;
 634                     }
 635                     break;
 636                   case eHEXA20:
 637                     aNbNodes = 20;
 638                     if(anIsElemNum)
 639                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 640                                                           aNodeIds[2], aNodeIds[3],
 641                                                           aNodeIds[4], aNodeIds[5],
 642                                                           aNodeIds[6], aNodeIds[7],
 643                                                           aNodeIds[8], aNodeIds[9],
 644                                                           aNodeIds[10], aNodeIds[11],
 645                                                           aNodeIds[12], aNodeIds[13],
 646                                                           aNodeIds[14], aNodeIds[15],
 647                                                           aNodeIds[16], aNodeIds[17],
 648                                                           aNodeIds[18], aNodeIds[19],
 649                                                           aCellInfo->GetElemNum(iElem));
 650                     if (!anElement) {
 651                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 652                                                     FindNode(myMesh,aNodeIds[1]),
 653                                                     FindNode(myMesh,aNodeIds[2]),
 654                                                     FindNode(myMesh,aNodeIds[3]),
 655                                                     FindNode(myMesh,aNodeIds[4]),
 656                                                     FindNode(myMesh,aNodeIds[5]),
 657                                                     FindNode(myMesh,aNodeIds[6]),
 658                                                     FindNode(myMesh,aNodeIds[7]),
 659                                                     FindNode(myMesh,aNodeIds[8]),
 660                                                     FindNode(myMesh,aNodeIds[9]),
 661                                                     FindNode(myMesh,aNodeIds[10]),
 662                                                     FindNode(myMesh,aNodeIds[11]),
 663                                                     FindNode(myMesh,aNodeIds[12]),
 664                                                     FindNode(myMesh,aNodeIds[13]),
 665                                                     FindNode(myMesh,aNodeIds[14]),
 666                                                     FindNode(myMesh,aNodeIds[15]),
 667                                                     FindNode(myMesh,aNodeIds[16]),
 668                                                     FindNode(myMesh,aNodeIds[17]),
 669                                                     FindNode(myMesh,aNodeIds[18]),
 670                                                     FindNode(myMesh,aNodeIds[19]));
 671                       isRenum = anIsElemNum;
 672                     }
 673                     break;
 674                   }
 675 #ifndef _DEXCEPT_
 676                 }catch(const std::exception& exc){
 677                   //INFOS("Follow exception was cought:\n\t"<<exc.what());
 678                   aResult = DRS_FAIL;
 679                 }catch(...){
 680                   //INFOS("Unknown exception was cought !!!");
 681                   aResult = DRS_FAIL;
 682                 }
 683 #endif
 684                 if (!anElement) {
 685                   aResult = DRS_WARN_SKIP_ELEM;
 686                 }
 687                 else {
 688                   if (isRenum) {
 689                     anIsElemNum = eFAUX;
 690                     takeNumbers = false;
 691                     if (aResult < DRS_WARN_RENUMBER)
 692                       aResult = DRS_WARN_RENUMBER;
 693                   }
 694                   if ( checkFamilyID ( aFamily, aFamNum )) {
 695                     // Save reference to this element from its family
 696                     myFamilies[aFamNum]->AddElement(anElement);
 697                     myFamilies[aFamNum]->SetType(anElement->GetType());
 698                   }
 699                 }
 700               }
 701             }}
 702           }
 703         }
 704       }
 705     }
 706 #ifndef _DEXCEPT_
 707   }catch(const std::exception& exc){
 708     INFOS("Follow exception was cought:\n\t"<<exc.what());
 709     aResult = DRS_FAIL;
 710   }catch(...){
 711     INFOS("Unknown exception was cought !!!");
 712     aResult = DRS_FAIL;
 713   }
 714 #endif
 715   if(MYDEBUG) MESSAGE("Perform - aResult status = "<<aResult);
 716   return aResult;
 717 }
 718
 719 list<string> DriverMED_R_SMESHDS_Mesh::GetMeshNames(Status& theStatus)
 720 {
 721   list<string> aMeshNames;
 722
 723   try {
 724     if(MYDEBUG) MESSAGE("GetMeshNames - myFile : " << myFile);
 725     theStatus = DRS_OK;
 726     PWrapper aMed = CrWrapper(myFile);
 727
 728     if (TInt aNbMeshes = aMed->GetNbMeshes()) {
 729       for (int iMesh = 0; iMesh < aNbMeshes; iMesh++) {
 730         // Reading the MED mesh
 731         //---------------------
 732         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
 733         aMeshNames.push_back(aMeshInfo->GetName());
 734       }
 735     }
 736   }catch(const std::exception& exc){
 737     INFOS("Follow exception was cought:\n\t"<<exc.what());
 738     theStatus = DRS_FAIL;
 739   }catch(...){
 740     INFOS("Unknown exception was cought !!!");
 741     theStatus = DRS_FAIL;
 742   }
 743
 744   return aMeshNames;
 745 }
 746
 747 list<TNameAndType> DriverMED_R_SMESHDS_Mesh::GetGroupNamesAndTypes()
 748 {
 749   list<TNameAndType> aResult;
 750   set<TNameAndType> aResGroupNames;
 751
 752   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 753   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 754   {
 755     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 756     const MED::TStringSet& aGroupNames = aFamily->GetGroupNames();
 757     set<string>::const_iterator aGrNamesIter = aGroupNames.begin();
 758     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 759     {
 760       TNameAndType aNameAndType = make_pair( *aGrNamesIter, aFamily->GetType() );
 761       // Check, if this is a Group or SubMesh name
 762 //if (aName.substr(0, 5) == string("Group")) {
 763         if ( aResGroupNames.insert( aNameAndType ).second ) {
 764           aResult.push_back( aNameAndType );
 765         }
 766 //    }
 767     }
 768   }
 769
 770   return aResult;
 771 }
 772
 773 void DriverMED_R_SMESHDS_Mesh::GetGroup(SMESHDS_Group* theGroup)
 774 {
 775   string aGroupName (theGroup->GetStoreName());
 776   if(MYDEBUG) MESSAGE("Get Group " << aGroupName);
 777
 778   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 779   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 780   {
 781     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 782     if (aFamily->GetType() == theGroup->GetType() && aFamily->MemberOf(aGroupName))
 783     {
 784       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 785       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
 786       const SMDS_MeshElement * element = 0;
 787       for (; anElemsIter != anElements.end(); anElemsIter++)
 788       {
 789         element = *anElemsIter;
 790         theGroup->SMDSGroup().Add(element);
 791       }
 792       if ( element )
 793         theGroup->SetType( element->GetType() );
 794     }
 795   }
 796 }
 797
 798 void DriverMED_R_SMESHDS_Mesh::GetSubMesh (SMESHDS_SubMesh* theSubMesh,
 799                                            const int theId)
 800 {
 801   char submeshGrpName[ 30 ];
 802   sprintf( submeshGrpName, "SubMesh %d", theId );
 803   string aName (submeshGrpName);
 804   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 805   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 806   {
 807     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 808     if (aFamily->MemberOf(aName))
 809     {
 810       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 811       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
 812       if (aFamily->GetType() == SMDSAbs_Node)
 813       {
 814         for (; anElemsIter != anElements.end(); anElemsIter++)
 815         {
 816           const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>(*anElemsIter);
 817           theSubMesh->AddNode(node);
 818         }
 819       }
 820       else
 821       {
 822         for (; anElemsIter != anElements.end(); anElemsIter++)
 823         {
 824           theSubMesh->AddElement(*anElemsIter);
 825         }
 826       }
 827     }
 828   }
 829 }
 830
 831 void DriverMED_R_SMESHDS_Mesh::CreateAllSubMeshes ()
 832 {
 833   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 834   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 835   {
 836     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 837     MED::TStringSet aGroupNames = aFamily->GetGroupNames();
 838     set<string>::iterator aGrNamesIter = aGroupNames.begin();
 839     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 840     {
 841       string aName = *aGrNamesIter;
 842       // Check, if this is a Group or SubMesh name
 843       if (aName.substr(0, 7) == string("SubMesh"))
 844       {
 845         int Id = atoi(string(aName).substr(7).c_str());
 846         set<const SMDS_MeshElement *> anElements = aFamily->GetElements();
 847         set<const SMDS_MeshElement *>::iterator anElemsIter = anElements.begin();
 848         if (aFamily->GetType() == SMDSAbs_Node)
 849         {
 850           for (; anElemsIter != anElements.end(); anElemsIter++)
 851           {
 852             SMDS_MeshNode* node = const_cast<SMDS_MeshNode*>
 853               ( static_cast<const SMDS_MeshNode*>( *anElemsIter ));
 854             // find out a shape type
 855             TopoDS_Shape aShape = myMesh->IndexToShape( Id );
 856             int aShapeType = ( aShape.IsNull() ? -1 : aShape.ShapeType() );
 857             switch ( aShapeType ) {
 858             case TopAbs_FACE:
 859               myMesh->SetNodeOnFace(node, Id); break;
 860             case TopAbs_EDGE:
 861               myMesh->SetNodeOnEdge(node, Id); break;
 862             case TopAbs_VERTEX:
 863               myMesh->SetNodeOnVertex(node, Id); break;
 864             default:
 865               myMesh->SetNodeInVolume(node, Id);
 866             }
 867           }
 868         }
 869         else
 870         {
 871           for (; anElemsIter != anElements.end(); anElemsIter++)
 872           {
 873             myMesh->SetMeshElementOnShape(*anElemsIter, Id);
 874           }
 875         }
 876       }
 877     }
 878   }
 879 }
 880 /*!
 881  * \brief Ensure aFamily to have required ID
 882  * \param aFamily - a family to check and update
 883  * \param anID - an ID aFamily should have
 884  * \retval bool  - true if successful
 885  */
 886 bool DriverMED_R_SMESHDS_Mesh::checkFamilyID(DriverMED_FamilyPtr & aFamily, int anID) const
 887 {
 888   if ( !aFamily || aFamily->GetId() != anID ) {
 889     map<int, DriverMED_FamilyPtr>::const_iterator i_fam = myFamilies.find(anID);
 890     if ( i_fam == myFamilies.end() )
 891       return false;
 892     aFamily = i_fam->second;
 893   }
 894   return ( aFamily->GetId() == anID );
 895 }
 896
 897
 898 /*! \brief Reading the structured mesh and convert to non structured (by filling of smesh structure for non structured mesh)
 899  * \param theWrapper  - PWrapper const pointer
 900  * \param theMeshInfo - PMeshInfo const pointer
 901  * \return TRUE, if successfully. Else FALSE
 902  */
 903 bool DriverMED_R_SMESHDS_Mesh::buildMeshGrille(const MED::PWrapper& theWrapper,
 904                                                const MED::PMeshInfo& theMeshInfo)
 905 {
 906   bool res = true;
 907
 908   MED::PGrilleInfo aGrilleInfo = theWrapper->GetPGrilleInfo(theMeshInfo);
 909   MED::TInt aNbNodes = aGrilleInfo->GetNbNodes();
 910   MED::TInt aNbCells = aGrilleInfo->GetNbCells();
 911   MED::TInt aMeshDim = theMeshInfo->GetDim();
 912   DriverMED_FamilyPtr aFamily;
 913   for(MED::TInt iNode=0;iNode < aNbNodes; iNode++){
 914     double aCoords[3] = {0.0, 0.0, 0.0};
 915     const SMDS_MeshNode* aNode;
 916     MED::TNodeCoord aMEDNodeCoord = aGrilleInfo->GetCoord(iNode);
 917     for(MED::TInt iDim=0;iDim<aMeshDim;iDim++)
 918       aCoords[(int)iDim] = aMEDNodeCoord[(int)iDim];
 919     aNode = myMesh->AddNodeWithID(aCoords[0],aCoords[1],aCoords[2],(int)iNode);
 920
 921     if((aGrilleInfo->myFamNumNode).size() > 0){
 922       TInt aFamNum = aGrilleInfo->GetFamNumNode(iNode);
 923       if ( checkFamilyID ( aFamily, aFamNum ))
 924         {
 925           aFamily->AddElement(aNode);
 926           aFamily->SetType(SMDSAbs_Node);
 927         }
 928     }
 929
 930   }
 931
 932   SMDS_MeshElement* anElement = NULL;
 933   MED::TIntVector aNodeIds;
 934   for(MED::TInt iCell=0;iCell < aNbCells; iCell++){
 935     aNodeIds = aGrilleInfo->GetConn(iCell);
 936     switch(aGrilleInfo->GetGeom()){
 937     case MED::eSEG2:
 938       if(aNodeIds.size() != 2){
 939         res = false;
 940         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 2!="<<aNodeIds.size());
 941       }
 942       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 943                                         aNodeIds[1],
 944                                         iCell);
 945       break;
 946     case MED::eQUAD4:
 947       if(aNodeIds.size() != 4){
 948         res = false;
 949         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 4!="<<aNodeIds.size());
 950       }
 951       anElement = myMesh->AddFaceWithID(aNodeIds[0],
 952                                         aNodeIds[2],
 953                                         aNodeIds[3],
 954                                         aNodeIds[1],
 955                                         iCell);
 956       break;
 957     case MED::eHEXA8:
 958       if(aNodeIds.size() != 8){
 959         res = false;
 960         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 8!="<<aNodeIds.size());
 961       }
 962       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 963                                           aNodeIds[2],
 964                                           aNodeIds[3],
 965                                           aNodeIds[1],
 966                                           aNodeIds[4],
 967                                           aNodeIds[6],
 968                                           aNodeIds[7],
 969                                           aNodeIds[5],
 970                                           iCell);
 971       break;
 972     default:
 973       break;
 974     }
 975
 976     if((aGrilleInfo->myFamNum).size() > 0){
 977       TInt aFamNum = aGrilleInfo->GetFamNum(iCell);
 978       if ( checkFamilyID ( aFamily, aFamNum )){
 979         aFamily->AddElement(anElement);
 980         aFamily->SetType(anElement->GetType());
 981       }
 982     }
 983   }
 984
 985   return res;
 986 }