src/DriverMED/DriverMED_R_SMESHDS_Mesh.cxx

   1 //  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 //  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22 //  SMESH DriverMED : driver to read and write 'med' files
  23 //  File   : DriverMED_R_SMESHDS_Mesh.cxx
  24 //  Module : SMESH
  25 //
  26 #include "DriverMED_R_SMESHDS_Mesh.h"
  27 #include "DriverMED_R_SMDS_Mesh.h"
  28 #include "SMESHDS_Mesh.hxx"
  29 #include "utilities.h"
  30
  31 #include "DriverMED_Family.h"
  32
  33 #include "SMESHDS_Group.hxx"
  34
  35 #include "MED_Factory.hxx"
  36 #include "MED_CoordUtils.hxx"
  37 #include "MED_Utilities.hxx"
  38
  39 #include <stdlib.h>
  40
  41 #ifdef _DEBUG_
  42 static int MYDEBUG = 0;
  43 //#define _DEXCEPT_
  44 #else
  45 static int MYDEBUG = 0;
  46 #endif
  47
  48 #define _EDF_NODE_IDS_
  49
  50 using namespace MED;
  51
  52 void
  53 DriverMED_R_SMESHDS_Mesh
  54 ::SetMeshName(std::string theMeshName)
  55 {
  56   myMeshName = theMeshName;
  57 }
  58
  59 static const SMDS_MeshNode*
  60 FindNode(const SMDS_Mesh* theMesh, TInt theId){
  61   const SMDS_MeshNode* aNode = theMesh->FindNode(theId);
  62   if(aNode) return aNode;
  63   EXCEPTION(std::runtime_error,"SMDS_Mesh::FindNode - cannot find a SMDS_MeshNode for ID = "<<theId);
  64 }
  65
  66
  67 Driver_Mesh::Status
  68 DriverMED_R_SMESHDS_Mesh
  69 ::Perform()
  70 {
  71   Status aResult = DRS_FAIL;
  72 #ifndef _DEXCEPT_
  73   try{
  74 #endif
  75     myFamilies.clear();
  76     if(MYDEBUG) MESSAGE("Perform - myFile : "<<myFile);
  77     PWrapper aMed = CrWrapper(myFile,true);
  78
  79     aResult = DRS_EMPTY;
  80     if(TInt aNbMeshes = aMed->GetNbMeshes()){
  81       for(int iMesh = 0; iMesh < aNbMeshes; iMesh++){
  82         // Reading the MED mesh
  83         //---------------------
  84         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
  85
  86         std::string aMeshName;
  87         if (myMeshId != -1) {
  88           std::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
  98         //TInt aMeshDim = aMeshInfo->GetDim();
  99
 100         // Reading MED families to the temporary structure
 101         //------------------------------------------------
 102         TErr anErr;
 103         TInt aNbFams = aMed->GetNbFamilies(aMeshInfo);
 104         if(MYDEBUG) MESSAGE("Read " << aNbFams << " families");
 105         for (TInt iFam = 0; iFam < aNbFams; iFam++) {
 106           PFamilyInfo aFamilyInfo = aMed->GetPFamilyInfo(aMeshInfo,iFam+1,&anErr);
 107           if(anErr >= 0){
 108             TInt aFamId = aFamilyInfo->GetId();
 109             if(MYDEBUG) MESSAGE("Family " << aFamId << " :");
 110
 111             DriverMED_FamilyPtr aFamily (new DriverMED_Family);
 112
 113             TInt aNbGrp = aFamilyInfo->GetNbGroup();
 114             if(MYDEBUG) MESSAGE("belong to " << aNbGrp << " groups");
 115             bool isAttrOk = false;
 116             if(aFamilyInfo->GetNbAttr() == aNbGrp)
 117               isAttrOk = true;
 118             for (TInt iGr = 0; iGr < aNbGrp; iGr++) {
 119               std::string aGroupName = aFamilyInfo->GetGroupName(iGr);
 120               if(isAttrOk){
 121                 TInt anAttrVal = aFamilyInfo->GetAttrVal(iGr);
 122                 aFamily->SetGroupAttributVal(anAttrVal);
 123               }
 124
 125               if(MYDEBUG) MESSAGE(aGroupName);
 126               aFamily->AddGroupName(aGroupName);
 127
 128             }
 129             aFamily->SetId( aFamId );
 130             myFamilies[aFamId] = aFamily;
 131           }
 132         }
 133
 134         if (aMeshInfo->GetType() == MED::eSTRUCTURE){
 135           /*bool aRes = */buildMeshGrille(aMed,aMeshInfo);
 136           continue;
 137         }
 138
 139         // Reading MED nodes to the corresponding SMDS structure
 140         //------------------------------------------------------
 141         PNodeInfo aNodeInfo = aMed->GetPNodeInfo(aMeshInfo);
 142         if (!aNodeInfo) {
 143           aResult = DRS_FAIL;
 144           continue;
 145         }
 146
 147         PCoordHelper aCoordHelper = GetCoordHelper(aNodeInfo);
 148
 149         EBooleen anIsNodeNum = aNodeInfo->IsElemNum();
 150         TInt aNbElems = aNodeInfo->GetNbElem();
 151         if(MYDEBUG) MESSAGE("Perform - aNodeInfo->GetNbElem() = "<<aNbElems<<"; anIsNodeNum = "<<anIsNodeNum);
 152         DriverMED_FamilyPtr aFamily;
 153         for(TInt iElem = 0; iElem < aNbElems; iElem++){
 154           TCCoordSlice aCoordSlice = aNodeInfo->GetCoordSlice(iElem);
 155           double aCoords[3] = {0.0, 0.0, 0.0};
 156           for(TInt iDim = 0; iDim < 3; iDim++)
 157             aCoords[iDim] = aCoordHelper->GetCoord(aCoordSlice,iDim);
 158           const SMDS_MeshNode* aNode;
 159           if(anIsNodeNum) {
 160             aNode = myMesh->AddNodeWithID
 161               (aCoords[0],aCoords[1],aCoords[2],aNodeInfo->GetElemNum(iElem));
 162           } else {
 163             aNode = myMesh->AddNode
 164               (aCoords[0],aCoords[1],aCoords[2]);
 165           }
 166           //cout<<aNode->GetID()<<": "<<aNode->X()<<", "<<aNode->Y()<<", "<<aNode->Z()<<endl;
 167
 168           // Save reference to this node from its family
 169           TInt aFamNum = aNodeInfo->GetFamNum(iElem);
 170           if ( checkFamilyID ( aFamily, aFamNum ))
 171           {
 172             aFamily->AddElement(aNode);
 173             aFamily->SetType(SMDSAbs_Node);
 174           }
 175         }
 176
 177         // Reading pre information about all MED cells
 178         //--------------------------------------------
 179         typedef MED::TVector<int> TNodeIds;
 180         bool takeNumbers = true;  // initially we trust the numbers from file
 181         MED::TEntityInfo aEntityInfo = aMed->GetEntityInfo(aMeshInfo);
 182         MED::TEntityInfo::iterator anEntityIter = aEntityInfo.begin();
 183         for(; anEntityIter != aEntityInfo.end(); anEntityIter++){
 184           const EEntiteMaillage& anEntity = anEntityIter->first;
 185           if(anEntity == eNOEUD) continue;
 186           // Reading MED cells to the corresponding SMDS structure
 187           //------------------------------------------------------
 188           const MED::TGeom2Size& aGeom2Size = anEntityIter->second;
 189           MED::TGeom2Size::const_iterator aGeom2SizeIter = aGeom2Size.begin();
 190           for(; aGeom2SizeIter != aGeom2Size.end(); aGeom2SizeIter++){
 191             const EGeometrieElement& aGeom = aGeom2SizeIter->first;
 192
 193             switch(aGeom) {
 194 //          case ePOINT1: ## PAL16410
 195 //            break;
 196             case ePOLYGONE: {
 197               PPolygoneInfo aPolygoneInfo = aMed->GetPPolygoneInfo(aMeshInfo,anEntity,aGeom);
 198               EBooleen anIsElemNum = takeNumbers ? aPolygoneInfo->IsElemNum() : eFAUX;
 199
 200               TInt aNbElem = aPolygoneInfo->GetNbElem();
 201               for(TInt iElem = 0; iElem < aNbElem; iElem++){
 202                 MED::TCConnSlice aConnSlice = aPolygoneInfo->GetConnSlice(iElem);
 203                 TInt aNbConn = aPolygoneInfo->GetNbConn(iElem);
 204                 TNodeIds aNodeIds(aNbConn);
 205 #ifdef _EDF_NODE_IDS_
 206                 if(anIsNodeNum)
 207                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 208                     aNodeIds[iConn] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 209                 else
 210                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 211                     aNodeIds[iConn] = aConnSlice[iConn];
 212 #else
 213                 for(TInt iConn = 0; iConn < aNbConn; iConn++)
 214                   aNodeIds[iConn] = aConnSlice[iConn];
 215 #endif
 216                 bool isRenum = false;
 217                 SMDS_MeshElement* anElement = NULL;
 218                 TInt aFamNum = aPolygoneInfo->GetFamNum(iElem);
 219
 220 #ifndef _DEXCEPT_
 221                 try{
 222 #endif
 223                   if(anIsElemNum){
 224                     TInt anElemId = aPolygoneInfo->GetElemNum(iElem);
 225                     anElement = myMesh->AddPolygonalFaceWithID(aNodeIds,anElemId);
 226                   }
 227                   if(!anElement){
 228                     std::vector<const SMDS_MeshNode*> aNodes(aNbConn);
 229                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 230                       aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 231                     anElement = myMesh->AddPolygonalFace(aNodes);
 232                     isRenum = anIsElemNum;
 233                   }
 234 #ifndef _DEXCEPT_
 235                 }catch(const std::exception& exc){
 236                   aResult = DRS_FAIL;
 237                 }catch (...){
 238                   aResult = DRS_FAIL;
 239                 }
 240 #endif
 241                 if(!anElement){
 242                   aResult = DRS_WARN_SKIP_ELEM;
 243                 }else{
 244                   if(isRenum){
 245                     anIsElemNum = eFAUX;
 246                     takeNumbers = false;
 247                     if(aResult < DRS_WARN_RENUMBER)
 248                       aResult = DRS_WARN_RENUMBER;
 249                   }
 250                   if ( checkFamilyID ( aFamily, aFamNum ))
 251                   {
 252                     // Save reference to this element from its family
 253                     aFamily->AddElement(anElement);
 254                     aFamily->SetType(anElement->GetType());
 255                   }
 256                 }
 257               }
 258               break;
 259             }
 260             case ePOLYEDRE: {
 261               PPolyedreInfo aPolyedreInfo = aMed->GetPPolyedreInfo(aMeshInfo,anEntity,aGeom);
 262               EBooleen anIsElemNum = takeNumbers ? aPolyedreInfo->IsElemNum() : eFAUX;
 263
 264               TInt aNbElem = aPolyedreInfo->GetNbElem();
 265               for(TInt iElem = 0; iElem < aNbElem; iElem++){
 266                 MED::TCConnSliceArr aConnSliceArr = aPolyedreInfo->GetConnSliceArr(iElem);
 267                 TInt aNbFaces = aConnSliceArr.size();
 268                 typedef MED::TVector<int> TQuantities;
 269                 TQuantities aQuantities(aNbFaces);
 270                 TInt aNbNodes = aPolyedreInfo->GetNbNodes(iElem);
 271                 TNodeIds aNodeIds(aNbNodes);
 272                 for(TInt iFace = 0, iNode = 0; iFace < aNbFaces; iFace++){
 273                   MED::TCConnSlice aConnSlice = aConnSliceArr[iFace];
 274                   TInt aNbConn = aConnSlice.size();
 275                   aQuantities[iFace] = aNbConn;
 276 #ifdef _EDF_NODE_IDS_
 277                   if(anIsNodeNum)
 278                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 279                       aNodeIds[iNode++] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 280                   else
 281                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 282                       aNodeIds[iNode++] = aConnSlice[iConn];
 283 #else
 284                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 285                     aNodeIds[iNode++] = aConnSlice[iConn];
 286 #endif
 287                 }
 288
 289                 bool isRenum = false;
 290                 SMDS_MeshElement* anElement = NULL;
 291                 TInt aFamNum = aPolyedreInfo->GetFamNum(iElem);
 292
 293 #ifndef _DEXCEPT_
 294                 try{
 295 #endif
 296                   if(anIsElemNum){
 297                     TInt anElemId = aPolyedreInfo->GetElemNum(iElem);
 298                     anElement = myMesh->AddPolyhedralVolumeWithID(aNodeIds,aQuantities,anElemId);
 299                   }
 300                   if(!anElement){
 301                     std::vector<const SMDS_MeshNode*> aNodes(aNbNodes);
 302                     for(TInt iConn = 0; iConn < aNbNodes; iConn++)
 303                       aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 304                     anElement = myMesh->AddPolyhedralVolume(aNodes,aQuantities);
 305                     isRenum = anIsElemNum;
 306                   }
 307 #ifndef _DEXCEPT_
 308                 }catch(const std::exception& exc){
 309                   aResult = DRS_FAIL;
 310                 }catch(...){
 311                   aResult = DRS_FAIL;
 312                 }
 313 #endif
 314                 if(!anElement){
 315                   aResult = DRS_WARN_SKIP_ELEM;
 316                 }else{
 317                   if(isRenum){
 318                     anIsElemNum = eFAUX;
 319                     takeNumbers = false;
 320                     if (aResult < DRS_WARN_RENUMBER)
 321                       aResult = DRS_WARN_RENUMBER;
 322                   }
 323                   if ( checkFamilyID ( aFamily, aFamNum )) {
 324                     // Save reference to this element from its family
 325                     aFamily->AddElement(anElement);
 326                     aFamily->SetType(anElement->GetType());
 327                   }
 328                 }
 329               }
 330               break;
 331             }
 332             default: {
 333               PCellInfo aCellInfo = aMed->GetPCellInfo(aMeshInfo,anEntity,aGeom);
 334               EBooleen anIsElemNum = takeNumbers ? aCellInfo->IsElemNum() : eFAUX;
 335               TInt aNbElems = aCellInfo->GetNbElem();
 336               if(MYDEBUG) MESSAGE("Perform - anEntity = "<<anEntity<<"; anIsElemNum = "<<anIsElemNum);
 337               if(MYDEBUG) MESSAGE("Perform - aGeom = "<<aGeom<<"; aNbElems = "<<aNbElems);
 338
 339               for(int iElem = 0; iElem < aNbElems; iElem++){
 340                 TInt aNbNodes = -1;
 341                 switch(aGeom){
 342                 case eSEG2:    aNbNodes = 2;  break;
 343                 case eSEG3:    aNbNodes = 3;  break;
 344                 case eTRIA3:   aNbNodes = 3;  break;
 345                 case eTRIA6:   aNbNodes = 6;  break;
 346                 case eQUAD4:   aNbNodes = 4;  break;
 347                 case eQUAD8:   aNbNodes = 8;  break;
 348                 case eTETRA4:  aNbNodes = 4;  break;
 349                 case eTETRA10: aNbNodes = 10; break;
 350                 case ePYRA5:   aNbNodes = 5;  break;
 351                 case ePYRA13:  aNbNodes = 13; break;
 352                 case ePENTA6:  aNbNodes = 6;  break;
 353                 case ePENTA15: aNbNodes = 15; break;
 354                 case eHEXA8:   aNbNodes = 8;  break;
 355                 case eHEXA20:  aNbNodes = 20; break;
 356                 case ePOINT1:  aNbNodes = 1;  break;
 357                 default:;
 358                 }
 359                 std::vector<TInt> aNodeIds(aNbNodes);
 360                 bool anIsValidConnect = false;
 361                 TCConnSlice aConnSlice = aCellInfo->GetConnSlice(iElem);
 362 #ifndef _DEXCEPT_
 363                 try{
 364 #endif
 365 #ifdef _EDF_NODE_IDS_
 366                   if(anIsNodeNum)
 367                     for(int iNode = 0; iNode < aNbNodes; iNode++)
 368                       aNodeIds[iNode] = aNodeInfo->GetElemNum(aConnSlice[iNode] - 1);
 369                   else
 370                     for(int iNode = 0; iNode < aNbNodes; iNode++)
 371                       aNodeIds[iNode] = aConnSlice[iNode];
 372 #else
 373                   for(int iNode = 0; iNode < aNbNodes; iNode++)
 374                     aNodeIds[iNode] = aConnSlice[iNode];
 375 #endif
 376                   anIsValidConnect = true;
 377 #ifndef _DEXCEPT_
 378                 }catch(const std::exception& exc){
 379                   //INFOS("Follow exception was cought:\n\t"<<exc.what());
 380                   aResult = DRS_FAIL;
 381                 }catch(...){
 382                   //INFOS("Unknown exception was cought !!!");
 383                   aResult = DRS_FAIL;
 384                 }
 385 #endif
 386                 if(!anIsValidConnect)
 387                   continue;
 388
 389                 bool isRenum = false;
 390                 const SMDS_MeshElement* anElement = NULL;
 391                 TInt aFamNum = aCellInfo->GetFamNum(iElem);
 392 #ifndef _DEXCEPT_
 393                 try{
 394 #endif
 395                   //MESSAGE("Try to create element # " << iElem << " with id = "
 396                   //        << aCellInfo->GetElemNum(iElem));
 397                   switch(aGeom) {
 398                   case ePOINT1:
 399                     //anElement = FindNode(myMesh,aNodeIds[0]);
 400                     if(anIsElemNum)
 401                       anElement = myMesh->Add0DElementWithID
 402                         (aNodeIds[0], aCellInfo->GetElemNum(iElem));
 403                     if (!anElement) {
 404                       anElement = myMesh->Add0DElement(FindNode(myMesh,aNodeIds[0]));
 405                       isRenum = anIsElemNum;
 406                     }
 407                     break;
 408                   case eSEG2:
 409                     if(anIsElemNum)
 410                       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 411                                                         aNodeIds[1],
 412                                                         aCellInfo->GetElemNum(iElem));
 413                     if (!anElement) {
 414                       anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 415                                                   FindNode(myMesh,aNodeIds[1]));
 416                       isRenum = anIsElemNum;
 417                     }
 418                     break;
 419                   case eSEG3:
 420                     if(anIsElemNum)
 421                       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 422                                                         aNodeIds[1],
 423                                                         aNodeIds[2],
 424                                                         aCellInfo->GetElemNum(iElem));
 425                     if (!anElement) {
 426                       anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 427                                                   FindNode(myMesh,aNodeIds[1]),
 428                                                   FindNode(myMesh,aNodeIds[2]));
 429                       isRenum = anIsElemNum;
 430                     }
 431                     break;
 432                   case eTRIA3:
 433                     aNbNodes = 3;
 434                     if(anIsElemNum)
 435                       anElement = myMesh->AddFaceWithID(aNodeIds[0],
 436                                                         aNodeIds[1],
 437                                                         aNodeIds[2],
 438                                                         aCellInfo->GetElemNum(iElem));
 439                     if (!anElement) {
 440                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 441                                                   FindNode(myMesh,aNodeIds[1]),
 442                                                   FindNode(myMesh,aNodeIds[2]));
 443                       isRenum = anIsElemNum;
 444                     }
 445                     break;
 446                   case eTRIA6:
 447                     aNbNodes = 6;
 448                     if(anIsElemNum)
 449                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 450                                                         aNodeIds[2], aNodeIds[3],
 451                                                         aNodeIds[4], aNodeIds[5],
 452                                                         aCellInfo->GetElemNum(iElem));
 453                     if (!anElement) {
 454                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 455                                                   FindNode(myMesh,aNodeIds[1]),
 456                                                   FindNode(myMesh,aNodeIds[2]),
 457                                                   FindNode(myMesh,aNodeIds[3]),
 458                                                   FindNode(myMesh,aNodeIds[4]),
 459                                                   FindNode(myMesh,aNodeIds[5]));
 460                       isRenum = anIsElemNum;
 461                     }
 462                     break;
 463                   case eQUAD4:
 464                     aNbNodes = 4;
 465                     if(anIsElemNum)
 466                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 467                                                         aNodeIds[2], aNodeIds[3],
 468                                                         aCellInfo->GetElemNum(iElem));
 469                     if (!anElement) {
 470                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 471                                                   FindNode(myMesh,aNodeIds[1]),
 472                                                   FindNode(myMesh,aNodeIds[2]),
 473                                                   FindNode(myMesh,aNodeIds[3]));
 474                       isRenum = anIsElemNum;
 475                     }
 476                     break;
 477                   case eQUAD8:
 478                     aNbNodes = 8;
 479                     if(anIsElemNum)
 480                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 481                                                         aNodeIds[2], aNodeIds[3],
 482                                                         aNodeIds[4], aNodeIds[5],
 483                                                         aNodeIds[6], aNodeIds[7],
 484                                                         aCellInfo->GetElemNum(iElem));
 485                     if (!anElement) {
 486                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 487                                                   FindNode(myMesh,aNodeIds[1]),
 488                                                   FindNode(myMesh,aNodeIds[2]),
 489                                                   FindNode(myMesh,aNodeIds[3]),
 490                                                   FindNode(myMesh,aNodeIds[4]),
 491                                                   FindNode(myMesh,aNodeIds[5]),
 492                                                   FindNode(myMesh,aNodeIds[6]),
 493                                                   FindNode(myMesh,aNodeIds[7]));
 494                       isRenum = anIsElemNum;
 495                     }
 496                     break;
 497                   case eTETRA4:
 498                     aNbNodes = 4;
 499                     if(anIsElemNum)
 500                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 501                                                           aNodeIds[2], aNodeIds[3],
 502                                                           aCellInfo->GetElemNum(iElem));
 503                     if (!anElement) {
 504                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 505                                                     FindNode(myMesh,aNodeIds[1]),
 506                                                     FindNode(myMesh,aNodeIds[2]),
 507                                                     FindNode(myMesh,aNodeIds[3]));
 508                       isRenum = anIsElemNum;
 509                     }
 510                     break;
 511                   case eTETRA10:
 512                     aNbNodes = 10;
 513                     if(anIsElemNum)
 514                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 515                                                           aNodeIds[2], aNodeIds[3],
 516                                                           aNodeIds[4], aNodeIds[5],
 517                                                           aNodeIds[6], aNodeIds[7],
 518                                                           aNodeIds[8], aNodeIds[9],
 519                                                           aCellInfo->GetElemNum(iElem));
 520                     if (!anElement) {
 521                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 522                                                     FindNode(myMesh,aNodeIds[1]),
 523                                                     FindNode(myMesh,aNodeIds[2]),
 524                                                     FindNode(myMesh,aNodeIds[3]),
 525                                                     FindNode(myMesh,aNodeIds[4]),
 526                                                     FindNode(myMesh,aNodeIds[5]),
 527                                                     FindNode(myMesh,aNodeIds[6]),
 528                                                     FindNode(myMesh,aNodeIds[7]),
 529                                                     FindNode(myMesh,aNodeIds[8]),
 530                                                     FindNode(myMesh,aNodeIds[9]));
 531                       isRenum = anIsElemNum;
 532                     }
 533                     break;
 534                   case ePYRA5:
 535                     aNbNodes = 5;
 536                     // There is some differnce between SMDS and MED
 537                     if(anIsElemNum)
 538                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 539                                                           aNodeIds[2], aNodeIds[3],
 540                                                           aNodeIds[4],
 541                                                           aCellInfo->GetElemNum(iElem));
 542                     if (!anElement) {
 543                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 544                                                     FindNode(myMesh,aNodeIds[1]),
 545                                                     FindNode(myMesh,aNodeIds[2]),
 546                                                     FindNode(myMesh,aNodeIds[3]),
 547                                                     FindNode(myMesh,aNodeIds[4]));
 548                       isRenum = anIsElemNum;
 549                     }
 550                     break;
 551                   case ePYRA13:
 552                     aNbNodes = 13;
 553                     // There is some differnce between SMDS and MED
 554                     if(anIsElemNum)
 555                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 556                                                           aNodeIds[2], aNodeIds[3],
 557                                                           aNodeIds[4], aNodeIds[5],
 558                                                           aNodeIds[6], aNodeIds[7],
 559                                                           aNodeIds[8], aNodeIds[9],
 560                                                           aNodeIds[10], aNodeIds[11],
 561                                                           aNodeIds[12],
 562                                                           aCellInfo->GetElemNum(iElem));
 563                     if (!anElement) {
 564                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 565                                                     FindNode(myMesh,aNodeIds[1]),
 566                                                     FindNode(myMesh,aNodeIds[2]),
 567                                                     FindNode(myMesh,aNodeIds[3]),
 568                                                     FindNode(myMesh,aNodeIds[4]),
 569                                                     FindNode(myMesh,aNodeIds[5]),
 570                                                     FindNode(myMesh,aNodeIds[6]),
 571                                                     FindNode(myMesh,aNodeIds[7]),
 572                                                     FindNode(myMesh,aNodeIds[8]),
 573                                                     FindNode(myMesh,aNodeIds[9]),
 574                                                     FindNode(myMesh,aNodeIds[10]),
 575                                                     FindNode(myMesh,aNodeIds[11]),
 576                                                     FindNode(myMesh,aNodeIds[12]));
 577                       isRenum = anIsElemNum;
 578                     }
 579                     break;
 580                   case ePENTA6:
 581                     aNbNodes = 6;
 582                     if(anIsElemNum)
 583                       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 584                                                           aNodeIds[1],
 585                                                           aNodeIds[2],
 586                                                           aNodeIds[3],
 587                                                           aNodeIds[4],
 588                                                           aNodeIds[5],
 589                                                           aCellInfo->GetElemNum(iElem));
 590                     if (!anElement) {
 591                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 592                                                     FindNode(myMesh,aNodeIds[1]),
 593                                                     FindNode(myMesh,aNodeIds[2]),
 594                                                     FindNode(myMesh,aNodeIds[3]),
 595                                                     FindNode(myMesh,aNodeIds[4]),
 596                                                     FindNode(myMesh,aNodeIds[5]));
 597                       isRenum = anIsElemNum;
 598                     }
 599                     break;
 600                   case ePENTA15:
 601                     aNbNodes = 15;
 602                     if(anIsElemNum)
 603                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 604                                                           aNodeIds[2], aNodeIds[3],
 605                                                           aNodeIds[4], aNodeIds[5],
 606                                                           aNodeIds[6], aNodeIds[7],
 607                                                           aNodeIds[8], aNodeIds[9],
 608                                                           aNodeIds[10], aNodeIds[11],
 609                                                           aNodeIds[12], aNodeIds[13],
 610                                                           aNodeIds[14],
 611                                                           aCellInfo->GetElemNum(iElem));
 612                     if (!anElement) {
 613                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 614                                                     FindNode(myMesh,aNodeIds[1]),
 615                                                     FindNode(myMesh,aNodeIds[2]),
 616                                                     FindNode(myMesh,aNodeIds[3]),
 617                                                   FindNode(myMesh,aNodeIds[4]),
 618                                                     FindNode(myMesh,aNodeIds[5]),
 619                                                     FindNode(myMesh,aNodeIds[6]),
 620                                                     FindNode(myMesh,aNodeIds[7]),
 621                                                     FindNode(myMesh,aNodeIds[8]),
 622                                                     FindNode(myMesh,aNodeIds[9]),
 623                                                     FindNode(myMesh,aNodeIds[10]),
 624                                                     FindNode(myMesh,aNodeIds[11]),
 625                                                     FindNode(myMesh,aNodeIds[12]),
 626                                                     FindNode(myMesh,aNodeIds[13]),
 627                                                     FindNode(myMesh,aNodeIds[14]));
 628                       isRenum = anIsElemNum;
 629                     }
 630                     break;
 631                   case eHEXA8:
 632                     aNbNodes = 8;
 633                     if(anIsElemNum)
 634                       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 635                                                           aNodeIds[1],
 636                                                           aNodeIds[2],
 637                                                           aNodeIds[3],
 638                                                           aNodeIds[4],
 639                                                           aNodeIds[5],
 640                                                           aNodeIds[6],
 641                                                           aNodeIds[7],
 642                                                           aCellInfo->GetElemNum(iElem));
 643                     if (!anElement) {
 644                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 645                                                     FindNode(myMesh,aNodeIds[1]),
 646                                                     FindNode(myMesh,aNodeIds[2]),
 647                                                     FindNode(myMesh,aNodeIds[3]),
 648                                                     FindNode(myMesh,aNodeIds[4]),
 649                                                     FindNode(myMesh,aNodeIds[5]),
 650                                                     FindNode(myMesh,aNodeIds[6]),
 651                                                     FindNode(myMesh,aNodeIds[7]));
 652                       isRenum = anIsElemNum;
 653                     }
 654                     break;
 655                   case eHEXA20:
 656                     aNbNodes = 20;
 657                     if(anIsElemNum)
 658                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 659                                                           aNodeIds[2], aNodeIds[3],
 660                                                           aNodeIds[4], aNodeIds[5],
 661                                                           aNodeIds[6], aNodeIds[7],
 662                                                           aNodeIds[8], aNodeIds[9],
 663                                                           aNodeIds[10], aNodeIds[11],
 664                                                           aNodeIds[12], aNodeIds[13],
 665                                                           aNodeIds[14], aNodeIds[15],
 666                                                           aNodeIds[16], aNodeIds[17],
 667                                                           aNodeIds[18], aNodeIds[19],
 668                                                           aCellInfo->GetElemNum(iElem));
 669                     if (!anElement) {
 670                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 671                                                     FindNode(myMesh,aNodeIds[1]),
 672                                                     FindNode(myMesh,aNodeIds[2]),
 673                                                     FindNode(myMesh,aNodeIds[3]),
 674                                                     FindNode(myMesh,aNodeIds[4]),
 675                                                     FindNode(myMesh,aNodeIds[5]),
 676                                                     FindNode(myMesh,aNodeIds[6]),
 677                                                     FindNode(myMesh,aNodeIds[7]),
 678                                                     FindNode(myMesh,aNodeIds[8]),
 679                                                     FindNode(myMesh,aNodeIds[9]),
 680                                                     FindNode(myMesh,aNodeIds[10]),
 681                                                     FindNode(myMesh,aNodeIds[11]),
 682                                                     FindNode(myMesh,aNodeIds[12]),
 683                                                     FindNode(myMesh,aNodeIds[13]),
 684                                                     FindNode(myMesh,aNodeIds[14]),
 685                                                     FindNode(myMesh,aNodeIds[15]),
 686                                                     FindNode(myMesh,aNodeIds[16]),
 687                                                     FindNode(myMesh,aNodeIds[17]),
 688                                                     FindNode(myMesh,aNodeIds[18]),
 689                                                     FindNode(myMesh,aNodeIds[19]));
 690                       isRenum = anIsElemNum;
 691                     }
 692                     break;
 693                   }
 694
 695 #ifndef _DEXCEPT_
 696                 }catch(const std::exception& exc){
 697                   //INFOS("Follow exception was cought:\n\t"<<exc.what());
 698                   aResult = DRS_FAIL;
 699                 }catch(...){
 700                   //INFOS("Unknown exception was cought !!!");
 701                   aResult = DRS_FAIL;
 702                 }
 703 #endif
 704                 if (!anElement) {
 705                   aResult = DRS_WARN_SKIP_ELEM;
 706                 }
 707                 else {
 708                   if (isRenum) {
 709                     anIsElemNum = eFAUX;
 710                     takeNumbers = false;
 711                     if (aResult < DRS_WARN_RENUMBER)
 712                       aResult = DRS_WARN_RENUMBER;
 713                   }
 714                   if ( checkFamilyID ( aFamily, aFamNum )) {
 715                     // Save reference to this element from its family
 716                     myFamilies[aFamNum]->AddElement(anElement);
 717                     myFamilies[aFamNum]->SetType(anElement->GetType());
 718                   }
 719                 }
 720               }
 721             }}
 722           }
 723         }
 724       }
 725     }
 726 #ifndef _DEXCEPT_
 727   }catch(const std::exception& exc){
 728     INFOS("Follow exception was cought:\n\t"<<exc.what());
 729     aResult = DRS_FAIL;
 730   }catch(...){
 731     INFOS("Unknown exception was cought !!!");
 732     aResult = DRS_FAIL;
 733   }
 734 #endif
 735   if(MYDEBUG) MESSAGE("Perform - aResult status = "<<aResult);
 736   return aResult;
 737 }
 738
 739 std::list<std::string> DriverMED_R_SMESHDS_Mesh::GetMeshNames(Status& theStatus)
 740 {
 741   std::list<std::string> aMeshNames;
 742
 743   try {
 744     if(MYDEBUG) MESSAGE("GetMeshNames - myFile : " << myFile);
 745     theStatus = DRS_OK;
 746     PWrapper aMed = CrWrapper(myFile);
 747
 748     if (TInt aNbMeshes = aMed->GetNbMeshes()) {
 749       for (int iMesh = 0; iMesh < aNbMeshes; iMesh++) {
 750         // Reading the MED mesh
 751         //---------------------
 752         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
 753         aMeshNames.push_back(aMeshInfo->GetName());
 754       }
 755     }
 756   }catch(const std::exception& exc){
 757     INFOS("Follow exception was cought:\n\t"<<exc.what());
 758     theStatus = DRS_FAIL;
 759   }catch(...){
 760     INFOS("Unknown exception was cought !!!");
 761     theStatus = DRS_FAIL;
 762   }
 763
 764   return aMeshNames;
 765 }
 766
 767 std::list<TNameAndType> DriverMED_R_SMESHDS_Mesh::GetGroupNamesAndTypes()
 768 {
 769   std::list<TNameAndType> aResult;
 770   std::set<TNameAndType> aResGroupNames;
 771
 772   std::map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 773   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 774   {
 775     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 776     const MED::TStringSet& aGroupNames = aFamily->GetGroupNames();
 777     std::set<std::string>::const_iterator aGrNamesIter = aGroupNames.begin();
 778     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 779     {
 780       TNameAndType aNameAndType = make_pair( *aGrNamesIter, aFamily->GetType() );
 781       // Check, if this is a Group or SubMesh name
 782 //if (aName.substr(0, 5) == string("Group")) {
 783         if ( aResGroupNames.insert( aNameAndType ).second ) {
 784           aResult.push_back( aNameAndType );
 785         }
 786 //    }
 787     }
 788   }
 789
 790   return aResult;
 791 }
 792
 793 void DriverMED_R_SMESHDS_Mesh::GetGroup(SMESHDS_Group* theGroup)
 794 {
 795   std::string aGroupName (theGroup->GetStoreName());
 796   if(MYDEBUG) MESSAGE("Get Group " << aGroupName);
 797
 798   std::map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 799   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 800   {
 801     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 802     if (aFamily->GetType() == theGroup->GetType() && aFamily->MemberOf(aGroupName))
 803     {
 804       const std::set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 805       std::set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
 806       const SMDS_MeshElement * element = 0;
 807       for (; anElemsIter != anElements.end(); anElemsIter++)
 808       {
 809         element = *anElemsIter;
 810         theGroup->SMDSGroup().Add(element);
 811         int aGroupAttrVal = aFamily->GetGroupAttributVal();
 812         if( aGroupAttrVal != 0)
 813           theGroup->SetColorGroup(aGroupAttrVal);
 814       }
 815       if ( element )
 816         theGroup->SetType( theGroup->SMDSGroup().GetType() );
 817     }
 818   }
 819 }
 820
 821 void DriverMED_R_SMESHDS_Mesh::GetSubMesh (SMESHDS_SubMesh* theSubMesh,
 822                                            const int theId)
 823 {
 824   char submeshGrpName[ 30 ];
 825   sprintf( submeshGrpName, "SubMesh %d", theId );
 826   std::string aName (submeshGrpName);
 827   std::map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 828   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 829   {
 830     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 831     if (aFamily->MemberOf(aName))
 832     {
 833       const std::set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 834       std::set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
 835       if (aFamily->GetType() == SMDSAbs_Node)
 836       {
 837         for (; anElemsIter != anElements.end(); anElemsIter++)
 838         {
 839           const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>(*anElemsIter);
 840           theSubMesh->AddNode(node);
 841         }
 842       }
 843       else
 844       {
 845         for (; anElemsIter != anElements.end(); anElemsIter++)
 846         {
 847           theSubMesh->AddElement(*anElemsIter);
 848         }
 849       }
 850     }
 851   }
 852 }
 853
 854 void DriverMED_R_SMESHDS_Mesh::CreateAllSubMeshes ()
 855 {
 856   std::map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 857   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 858   {
 859     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 860     MED::TStringSet aGroupNames = aFamily->GetGroupNames();
 861     std::set<std::string>::iterator aGrNamesIter = aGroupNames.begin();
 862     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 863     {
 864       std::string aName = *aGrNamesIter;
 865       // Check, if this is a Group or SubMesh name
 866       if (aName.substr(0, 7) == std::string("SubMesh"))
 867       {
 868         int Id = atoi(std::string(aName).substr(7).c_str());
 869         std::set<const SMDS_MeshElement *> anElements = aFamily->GetElements();
 870         std::set<const SMDS_MeshElement *>::iterator anElemsIter = anElements.begin();
 871         if (aFamily->GetType() == SMDSAbs_Node)
 872         {
 873           for (; anElemsIter != anElements.end(); anElemsIter++)
 874           {
 875             SMDS_MeshNode* node = const_cast<SMDS_MeshNode*>
 876               ( static_cast<const SMDS_MeshNode*>( *anElemsIter ));
 877             // find out a shape type
 878             TopoDS_Shape aShape = myMesh->IndexToShape( Id );
 879             int aShapeType = ( aShape.IsNull() ? -1 : aShape.ShapeType() );
 880             switch ( aShapeType ) {
 881             case TopAbs_FACE:
 882               myMesh->SetNodeOnFace(node, Id); break;
 883             case TopAbs_EDGE:
 884               myMesh->SetNodeOnEdge(node, Id); break;
 885             case TopAbs_VERTEX:
 886               myMesh->SetNodeOnVertex(node, Id); break;
 887             default:
 888               myMesh->SetNodeInVolume(node, Id);
 889             }
 890           }
 891         }
 892         else
 893         {
 894           for (; anElemsIter != anElements.end(); anElemsIter++)
 895           {
 896             myMesh->SetMeshElementOnShape(*anElemsIter, Id);
 897           }
 898         }
 899       }
 900     }
 901   }
 902 }
 903 /*!
 904  * \brief Ensure aFamily to have required ID
 905  * \param aFamily - a family to check and update
 906  * \param anID - an ID aFamily should have
 907  * \retval bool  - true if successful
 908  */
 909 bool DriverMED_R_SMESHDS_Mesh::checkFamilyID(DriverMED_FamilyPtr & aFamily, int anID) const
 910 {
 911   if ( !aFamily || aFamily->GetId() != anID ) {
 912     std::map<int, DriverMED_FamilyPtr>::const_iterator i_fam = myFamilies.find(anID);
 913     if ( i_fam == myFamilies.end() )
 914       return false;
 915     aFamily = i_fam->second;
 916   }
 917   return ( aFamily->GetId() == anID );
 918 }
 919
 920
 921 /*! \brief Reading the structured mesh and convert to non structured (by filling of smesh structure for non structured mesh)
 922  * \param theWrapper  - PWrapper const pointer
 923  * \param theMeshInfo - PMeshInfo const pointer
 924  * \return TRUE, if successfully. Else FALSE
 925  */
 926 bool DriverMED_R_SMESHDS_Mesh::buildMeshGrille(const MED::PWrapper& theWrapper,
 927                                                const MED::PMeshInfo& theMeshInfo)
 928 {
 929   bool res = true;
 930
 931   MED::PGrilleInfo aGrilleInfo = theWrapper->GetPGrilleInfo(theMeshInfo);
 932   MED::TInt aNbNodes = aGrilleInfo->GetNbNodes();
 933   MED::TInt aNbCells = aGrilleInfo->GetNbCells();
 934   MED::TInt aMeshDim = theMeshInfo->GetDim();
 935   DriverMED_FamilyPtr aFamily;
 936   for(MED::TInt iNode=0;iNode < aNbNodes; iNode++){
 937     double aCoords[3] = {0.0, 0.0, 0.0};
 938     const SMDS_MeshNode* aNode;
 939     MED::TNodeCoord aMEDNodeCoord = aGrilleInfo->GetCoord(iNode);
 940     for(MED::TInt iDim=0;iDim<aMeshDim;iDim++)
 941       aCoords[(int)iDim] = aMEDNodeCoord[(int)iDim];
 942     aNode = myMesh->AddNodeWithID(aCoords[0],aCoords[1],aCoords[2],(int)iNode);
 943
 944     if((aGrilleInfo->myFamNumNode).size() > 0){
 945       TInt aFamNum = aGrilleInfo->GetFamNumNode(iNode);
 946       if ( checkFamilyID ( aFamily, aFamNum ))
 947         {
 948           aFamily->AddElement(aNode);
 949           aFamily->SetType(SMDSAbs_Node);
 950         }
 951     }
 952
 953   }
 954
 955   SMDS_MeshElement* anElement = NULL;
 956   MED::TIntVector aNodeIds;
 957   for(MED::TInt iCell=0;iCell < aNbCells; iCell++){
 958     aNodeIds = aGrilleInfo->GetConn(iCell);
 959     switch(aGrilleInfo->GetGeom()){
 960     case MED::eSEG2:
 961       if(aNodeIds.size() != 2){
 962         res = false;
 963         EXCEPTION(std::runtime_error,"buildMeshGrille Error. Incorrect size of ids 2!="<<aNodeIds.size());
 964       }
 965       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 966                                         aNodeIds[1],
 967                                         iCell);
 968       break;
 969     case MED::eQUAD4:
 970       if(aNodeIds.size() != 4){
 971         res = false;
 972         EXCEPTION(std::runtime_error,"buildMeshGrille Error. Incorrect size of ids 4!="<<aNodeIds.size());
 973       }
 974       anElement = myMesh->AddFaceWithID(aNodeIds[0],
 975                                         aNodeIds[2],
 976                                         aNodeIds[3],
 977                                         aNodeIds[1],
 978                                         iCell);
 979       break;
 980     case MED::eHEXA8:
 981       if(aNodeIds.size() != 8){
 982         res = false;
 983         EXCEPTION(std::runtime_error,"buildMeshGrille Error. Incorrect size of ids 8!="<<aNodeIds.size());
 984       }
 985       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 986                                           aNodeIds[2],
 987                                           aNodeIds[3],
 988                                           aNodeIds[1],
 989                                           aNodeIds[4],
 990                                           aNodeIds[6],
 991                                           aNodeIds[7],
 992                                           aNodeIds[5],
 993                                           iCell);
 994       break;
 995     default:
 996       break;
 997     }
 998
 999     if((aGrilleInfo->myFamNum).size() > 0){
1000       TInt aFamNum = aGrilleInfo->GetFamNum(iCell);
1001       if ( checkFamilyID ( aFamily, aFamNum )){
1002         aFamily->AddElement(anElement);
1003         aFamily->SetType(anElement->GetType());
1004       }
1005     }
1006   }
1007
1008   return res;
1009 }