src/DriverMED/DriverMED_R_SMESHDS_Mesh.cxx

   1 //  Copyright (C) 2007-2010  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
  23 //  SMESH DriverMED : driver to read and write 'med' files
  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 using namespace std;
  53
  54 void
  55 DriverMED_R_SMESHDS_Mesh
  56 ::SetMeshName(string theMeshName)
  57 {
  58   myMeshName = theMeshName;
  59 }
  60
  61 static const SMDS_MeshNode*
  62 FindNode(const SMDS_Mesh* theMesh, TInt theId){
  63   const SMDS_MeshNode* aNode = theMesh->FindNode(theId);
  64   if(aNode) return aNode;
  65   EXCEPTION(runtime_error,"SMDS_Mesh::FindNode - cannot find a SMDS_MeshNode for ID = "<<theId);
  66 }
  67
  68
  69 Driver_Mesh::Status
  70 DriverMED_R_SMESHDS_Mesh
  71 ::Perform()
  72 {
  73   Status aResult = DRS_FAIL;
  74 #ifndef _DEXCEPT_
  75   try{
  76 #endif
  77     myFamilies.clear();
  78     if(MYDEBUG) MESSAGE("Perform - myFile : "<<myFile);
  79     PWrapper aMed = CrWrapper(myFile,true);
  80
  81     aResult = DRS_EMPTY;
  82     if(TInt aNbMeshes = aMed->GetNbMeshes()){
  83       for(int iMesh = 0; iMesh < aNbMeshes; iMesh++){
  84         // Reading the MED mesh
  85         //---------------------
  86         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
  87
  88         string aMeshName;
  89         if (myMeshId != -1) {
  90           ostringstream aMeshNameStr;
  91           aMeshNameStr<<myMeshId;
  92           aMeshName = aMeshNameStr.str();
  93         } else {
  94           aMeshName = myMeshName;
  95         }
  96         if(MYDEBUG) MESSAGE("Perform - aMeshName : "<<aMeshName<<"; "<<aMeshInfo->GetName());
  97         if(aMeshName != aMeshInfo->GetName()) continue;
  98         aResult = DRS_OK;
  99
 100         //TInt aMeshDim = aMeshInfo->GetDim();
 101
 102         // Reading MED families to the temporary structure
 103         //------------------------------------------------
 104         TErr anErr;
 105         TInt aNbFams = aMed->GetNbFamilies(aMeshInfo);
 106         if(MYDEBUG) MESSAGE("Read " << aNbFams << " families");
 107         for (TInt iFam = 0; iFam < aNbFams; iFam++) {
 108           PFamilyInfo aFamilyInfo = aMed->GetPFamilyInfo(aMeshInfo,iFam+1,&anErr);
 109           if(anErr >= 0){
 110             TInt aFamId = aFamilyInfo->GetId();
 111             if(MYDEBUG) MESSAGE("Family " << aFamId << " :");
 112
 113             DriverMED_FamilyPtr aFamily (new DriverMED_Family);
 114
 115             TInt aNbGrp = aFamilyInfo->GetNbGroup();
 116             if(MYDEBUG) MESSAGE("belong to " << aNbGrp << " groups");
 117             bool isAttrOk = false;
 118             if(aFamilyInfo->GetNbAttr() == aNbGrp)
 119               isAttrOk = true;
 120             for (TInt iGr = 0; iGr < aNbGrp; iGr++) {
 121               string aGroupName = aFamilyInfo->GetGroupName(iGr);
 122               if(isAttrOk){
 123                 TInt anAttrVal = aFamilyInfo->GetAttrVal(iGr);
 124                 aFamily->SetGroupAttributVal(anAttrVal);
 125               }
 126
 127               if(MYDEBUG) MESSAGE(aGroupName);
 128               aFamily->AddGroupName(aGroupName);
 129
 130             }
 131             aFamily->SetId( aFamId );
 132             myFamilies[aFamId] = aFamily;
 133           }
 134         }
 135
 136         if (aMeshInfo->GetType() == MED::eSTRUCTURE){
 137           /*bool aRes = */buildMeshGrille(aMed,aMeshInfo);
 138           continue;
 139         }
 140
 141         // Reading MED nodes to the corresponding SMDS structure
 142         //------------------------------------------------------
 143         PNodeInfo aNodeInfo = aMed->GetPNodeInfo(aMeshInfo);
 144         if (!aNodeInfo) {
 145           aResult = DRS_FAIL;
 146           continue;
 147         }
 148
 149         PCoordHelper aCoordHelper = GetCoordHelper(aNodeInfo);
 150
 151         EBooleen anIsNodeNum = aNodeInfo->IsElemNum();
 152         TInt aNbElems = aNodeInfo->GetNbElem();
 153         if(MYDEBUG) MESSAGE("Perform - aNodeInfo->GetNbElem() = "<<aNbElems<<"; anIsNodeNum = "<<anIsNodeNum);
 154         DriverMED_FamilyPtr aFamily;
 155         for(TInt iElem = 0; iElem < aNbElems; iElem++){
 156           TCCoordSlice aCoordSlice = aNodeInfo->GetCoordSlice(iElem);
 157           double aCoords[3] = {0.0, 0.0, 0.0};
 158           for(TInt iDim = 0; iDim < 3; iDim++)
 159             aCoords[iDim] = aCoordHelper->GetCoord(aCoordSlice,iDim);
 160           const SMDS_MeshNode* aNode;
 161           if(anIsNodeNum) {
 162             aNode = myMesh->AddNodeWithID
 163               (aCoords[0],aCoords[1],aCoords[2],aNodeInfo->GetElemNum(iElem));
 164           } else {
 165             aNode = myMesh->AddNode
 166               (aCoords[0],aCoords[1],aCoords[2]);
 167           }
 168           //cout<<aNode->GetID()<<": "<<aNode->X()<<", "<<aNode->Y()<<", "<<aNode->Z()<<endl;
 169
 170           // Save reference to this node from its family
 171           TInt aFamNum = aNodeInfo->GetFamNum(iElem);
 172           if ( checkFamilyID ( aFamily, aFamNum ))
 173           {
 174             aFamily->AddElement(aNode);
 175             aFamily->SetType(SMDSAbs_Node);
 176           }
 177         }
 178
 179         // Reading pre information about all MED cells
 180         //--------------------------------------------
 181         typedef MED::TVector<int> TNodeIds;
 182         bool takeNumbers = true;  // initially we trust the numbers from file
 183         MED::TEntityInfo aEntityInfo = aMed->GetEntityInfo(aMeshInfo);
 184         MED::TEntityInfo::iterator anEntityIter = aEntityInfo.begin();
 185         for(; anEntityIter != aEntityInfo.end(); anEntityIter++){
 186           const EEntiteMaillage& anEntity = anEntityIter->first;
 187           if(anEntity == eNOEUD) continue;
 188           // Reading MED cells to the corresponding SMDS structure
 189           //------------------------------------------------------
 190           const MED::TGeom2Size& aGeom2Size = anEntityIter->second;
 191           MED::TGeom2Size::const_iterator aGeom2SizeIter = aGeom2Size.begin();
 192           for(; aGeom2SizeIter != aGeom2Size.end(); aGeom2SizeIter++){
 193             const EGeometrieElement& aGeom = aGeom2SizeIter->first;
 194
 195             switch(aGeom) {
 196 //          case ePOINT1: ## PAL16410
 197 //            break;
 198             case ePOLYGONE: {
 199               PPolygoneInfo aPolygoneInfo = aMed->GetPPolygoneInfo(aMeshInfo,anEntity,aGeom);
 200               EBooleen anIsElemNum = takeNumbers ? aPolygoneInfo->IsElemNum() : eFAUX;
 201
 202               TInt aNbElem = aPolygoneInfo->GetNbElem();
 203               for(TInt iElem = 0; iElem < aNbElem; iElem++){
 204                 MED::TCConnSlice aConnSlice = aPolygoneInfo->GetConnSlice(iElem);
 205                 TInt aNbConn = aPolygoneInfo->GetNbConn(iElem);
 206                 TNodeIds aNodeIds(aNbConn);
 207 #ifdef _EDF_NODE_IDS_
 208                 if(anIsNodeNum)
 209                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 210                     aNodeIds[iConn] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 211                 else
 212                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 213                     aNodeIds[iConn] = aConnSlice[iConn];
 214 #else
 215                 for(TInt iConn = 0; iConn < aNbConn; iConn++)
 216                   aNodeIds[iConn] = aConnSlice[iConn];
 217 #endif
 218                 bool isRenum = false;
 219                 SMDS_MeshElement* anElement = NULL;
 220                 TInt aFamNum = aPolygoneInfo->GetFamNum(iElem);
 221
 222 #ifndef _DEXCEPT_
 223                 try{
 224 #endif
 225                   if(anIsElemNum){
 226                     TInt anElemId = aPolygoneInfo->GetElemNum(iElem);
 227                     anElement = myMesh->AddPolygonalFaceWithID(aNodeIds,anElemId);
 228                   }
 229                   if(!anElement){
 230                     vector<const SMDS_MeshNode*> aNodes(aNbConn);
 231                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 232                       aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 233                     anElement = myMesh->AddPolygonalFace(aNodes);
 234                     isRenum = anIsElemNum;
 235                   }
 236 #ifndef _DEXCEPT_
 237                 }catch(const std::exception& exc){
 238                   aResult = DRS_FAIL;
 239                 }catch (...){
 240                   aResult = DRS_FAIL;
 241                 }
 242 #endif
 243                 if(!anElement){
 244                   aResult = DRS_WARN_SKIP_ELEM;
 245                 }else{
 246                   if(isRenum){
 247                     anIsElemNum = eFAUX;
 248                     takeNumbers = false;
 249                     if(aResult < DRS_WARN_RENUMBER)
 250                       aResult = DRS_WARN_RENUMBER;
 251                   }
 252                   if ( checkFamilyID ( aFamily, aFamNum ))
 253                   {
 254                     // Save reference to this element from its family
 255                     aFamily->AddElement(anElement);
 256                     aFamily->SetType(anElement->GetType());
 257                   }
 258                 }
 259               }
 260               break;
 261             }
 262             case ePOLYEDRE: {
 263               PPolyedreInfo aPolyedreInfo = aMed->GetPPolyedreInfo(aMeshInfo,anEntity,aGeom);
 264               EBooleen anIsElemNum = takeNumbers ? aPolyedreInfo->IsElemNum() : eFAUX;
 265
 266               TInt aNbElem = aPolyedreInfo->GetNbElem();
 267               for(TInt iElem = 0; iElem < aNbElem; iElem++){
 268                 MED::TCConnSliceArr aConnSliceArr = aPolyedreInfo->GetConnSliceArr(iElem);
 269                 TInt aNbFaces = aConnSliceArr.size();
 270                 typedef MED::TVector<int> TQuantities;
 271                 TQuantities aQuantities(aNbFaces);
 272                 TInt aNbNodes = aPolyedreInfo->GetNbNodes(iElem);
 273                 TNodeIds aNodeIds(aNbNodes);
 274                 for(TInt iFace = 0, iNode = 0; iFace < aNbFaces; iFace++){
 275                   MED::TCConnSlice aConnSlice = aConnSliceArr[iFace];
 276                   TInt aNbConn = aConnSlice.size();
 277                   aQuantities[iFace] = aNbConn;
 278 #ifdef _EDF_NODE_IDS_
 279                   if(anIsNodeNum)
 280                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 281                       aNodeIds[iNode++] = aNodeInfo->GetElemNum(aConnSlice[iConn] - 1);
 282                   else
 283                     for(TInt iConn = 0; iConn < aNbConn; iConn++)
 284                       aNodeIds[iNode++] = aConnSlice[iConn];
 285 #else
 286                   for(TInt iConn = 0; iConn < aNbConn; iConn++)
 287                     aNodeIds[iNode++] = aConnSlice[iConn];
 288 #endif
 289                 }
 290
 291                 bool isRenum = false;
 292                 SMDS_MeshElement* anElement = NULL;
 293                 TInt aFamNum = aPolyedreInfo->GetFamNum(iElem);
 294
 295 #ifndef _DEXCEPT_
 296                 try{
 297 #endif
 298                   if(anIsElemNum){
 299                     TInt anElemId = aPolyedreInfo->GetElemNum(iElem);
 300                     anElement = myMesh->AddPolyhedralVolumeWithID(aNodeIds,aQuantities,anElemId);
 301                   }
 302                   if(!anElement){
 303                     vector<const SMDS_MeshNode*> aNodes(aNbNodes);
 304                     for(TInt iConn = 0; iConn < aNbNodes; iConn++)
 305                       aNodes[iConn] = FindNode(myMesh,aNodeIds[iConn]);
 306                     anElement = myMesh->AddPolyhedralVolume(aNodes,aQuantities);
 307                     isRenum = anIsElemNum;
 308                   }
 309 #ifndef _DEXCEPT_
 310                 }catch(const std::exception& exc){
 311                   aResult = DRS_FAIL;
 312                 }catch(...){
 313                   aResult = DRS_FAIL;
 314                 }
 315 #endif
 316                 if(!anElement){
 317                   aResult = DRS_WARN_SKIP_ELEM;
 318                 }else{
 319                   if(isRenum){
 320                     anIsElemNum = eFAUX;
 321                     takeNumbers = false;
 322                     if (aResult < DRS_WARN_RENUMBER)
 323                       aResult = DRS_WARN_RENUMBER;
 324                   }
 325                   if ( checkFamilyID ( aFamily, aFamNum )) {
 326                     // Save reference to this element from its family
 327                     aFamily->AddElement(anElement);
 328                     aFamily->SetType(anElement->GetType());
 329                   }
 330                 }
 331               }
 332               break;
 333             }
 334             default: {
 335               PCellInfo aCellInfo = aMed->GetPCellInfo(aMeshInfo,anEntity,aGeom);
 336               EBooleen anIsElemNum = takeNumbers ? aCellInfo->IsElemNum() : eFAUX;
 337               TInt aNbElems = aCellInfo->GetNbElem();
 338               if(MYDEBUG) MESSAGE("Perform - anEntity = "<<anEntity<<"; anIsElemNum = "<<anIsElemNum);
 339               if(MYDEBUG) MESSAGE("Perform - aGeom = "<<aGeom<<"; aNbElems = "<<aNbElems);
 340
 341               TInt aNbNodes = -1;
 342               switch(aGeom){
 343               case eSEG2:    aNbNodes = 2;  break;
 344               case eSEG3:    aNbNodes = 3;  break;
 345               case eTRIA3:   aNbNodes = 3;  break;
 346               case eTRIA6:   aNbNodes = 6;  break;
 347               case eQUAD4:   aNbNodes = 4;  break;
 348               case eQUAD8:   aNbNodes = 8;  break;
 349               case eTETRA4:  aNbNodes = 4;  break;
 350               case eTETRA10: aNbNodes = 10; break;
 351               case ePYRA5:   aNbNodes = 5;  break;
 352               case ePYRA13:  aNbNodes = 13; break;
 353               case ePENTA6:  aNbNodes = 6;  break;
 354               case ePENTA15: aNbNodes = 15; break;
 355               case eHEXA8:   aNbNodes = 8;  break;
 356               case eHEXA20:  aNbNodes = 20; break;
 357               case ePOINT1:  aNbNodes = 1;  break;
 358               default:;
 359               }
 360               vector<TInt> aNodeIds(aNbNodes);
 361               for(int iElem = 0; iElem < aNbElems; iElem++){
 362                 bool anIsValidConnect = false;
 363                 TCConnSlice aConnSlice = aCellInfo->GetConnSlice(iElem);
 364 #ifndef _DEXCEPT_
 365                 try{
 366 #endif
 367 #ifdef _EDF_NODE_IDS_
 368                   if(anIsNodeNum)
 369                     for(int iNode = 0; iNode < aNbNodes; iNode++)
 370                       aNodeIds[iNode] = aNodeInfo->GetElemNum(aConnSlice[iNode] - 1);
 371                   else
 372                     for(int iNode = 0; iNode < aNbNodes; iNode++)
 373                       aNodeIds[iNode] = aConnSlice[iNode];
 374 #else
 375                   for(int iNode = 0; iNode < aNbNodes; iNode++)
 376                     aNodeIds[iNode] = aConnSlice[iNode];
 377 #endif
 378                   anIsValidConnect = true;
 379 #ifndef _DEXCEPT_
 380                 }catch(const std::exception& exc){
 381                   //INFOS("Follow exception was cought:\n\t"<<exc.what());
 382                   aResult = DRS_FAIL;
 383                 }catch(...){
 384                   //INFOS("Unknown exception was cought !!!");
 385                   aResult = DRS_FAIL;
 386                 }
 387 #endif
 388                 if(!anIsValidConnect)
 389                   continue;
 390
 391                 bool isRenum = false;
 392                 const SMDS_MeshElement* anElement = NULL;
 393                 TInt aFamNum = aCellInfo->GetFamNum(iElem);
 394 #ifndef _DEXCEPT_
 395                 try{
 396 #endif
 397                   //MESSAGE("Try to create element # " << iElem << " with id = "
 398                   //        << aCellInfo->GetElemNum(iElem));
 399                   switch(aGeom) {
 400                   case ePOINT1:
 401                     //anElement = FindNode(myMesh,aNodeIds[0]);
 402                     if(anIsElemNum)
 403                       anElement = myMesh->Add0DElementWithID
 404                         (aNodeIds[0], aCellInfo->GetElemNum(iElem));
 405                     if (!anElement) {
 406                       anElement = myMesh->Add0DElement(FindNode(myMesh,aNodeIds[0]));
 407                       isRenum = anIsElemNum;
 408                     }
 409                     break;
 410                   case eSEG2:
 411                     if(anIsElemNum)
 412                       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 413                                                         aNodeIds[1],
 414                                                         aCellInfo->GetElemNum(iElem));
 415                     if (!anElement) {
 416                       anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 417                                                   FindNode(myMesh,aNodeIds[1]));
 418                       isRenum = anIsElemNum;
 419                     }
 420                     break;
 421                   case eSEG3:
 422                     if(anIsElemNum)
 423                       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 424                                                         aNodeIds[1],
 425                                                         aNodeIds[2],
 426                                                         aCellInfo->GetElemNum(iElem));
 427                     if (!anElement) {
 428                       anElement = myMesh->AddEdge(FindNode(myMesh,aNodeIds[0]),
 429                                                   FindNode(myMesh,aNodeIds[1]),
 430                                                   FindNode(myMesh,aNodeIds[2]));
 431                       isRenum = anIsElemNum;
 432                     }
 433                     break;
 434                   case eTRIA3:
 435                     aNbNodes = 3;
 436                     if(anIsElemNum)
 437                       anElement = myMesh->AddFaceWithID(aNodeIds[0],
 438                                                         aNodeIds[1],
 439                                                         aNodeIds[2],
 440                                                         aCellInfo->GetElemNum(iElem));
 441                     if (!anElement) {
 442                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 443                                                   FindNode(myMesh,aNodeIds[1]),
 444                                                   FindNode(myMesh,aNodeIds[2]));
 445                       isRenum = anIsElemNum;
 446                     }
 447                     break;
 448                   case eTRIA6:
 449                     aNbNodes = 6;
 450                     if(anIsElemNum)
 451                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 452                                                         aNodeIds[2], aNodeIds[3],
 453                                                         aNodeIds[4], aNodeIds[5],
 454                                                         aCellInfo->GetElemNum(iElem));
 455                     if (!anElement) {
 456                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 457                                                   FindNode(myMesh,aNodeIds[1]),
 458                                                   FindNode(myMesh,aNodeIds[2]),
 459                                                   FindNode(myMesh,aNodeIds[3]),
 460                                                   FindNode(myMesh,aNodeIds[4]),
 461                                                   FindNode(myMesh,aNodeIds[5]));
 462                       isRenum = anIsElemNum;
 463                     }
 464                     break;
 465                   case eQUAD4:
 466                     aNbNodes = 4;
 467                     if(anIsElemNum)
 468                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 469                                                         aNodeIds[2], aNodeIds[3],
 470                                                         aCellInfo->GetElemNum(iElem));
 471                     if (!anElement) {
 472                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 473                                                   FindNode(myMesh,aNodeIds[1]),
 474                                                   FindNode(myMesh,aNodeIds[2]),
 475                                                   FindNode(myMesh,aNodeIds[3]));
 476                       isRenum = anIsElemNum;
 477                     }
 478                     break;
 479                   case eQUAD8:
 480                     aNbNodes = 8;
 481                     if(anIsElemNum)
 482                       anElement = myMesh->AddFaceWithID(aNodeIds[0], aNodeIds[1],
 483                                                         aNodeIds[2], aNodeIds[3],
 484                                                         aNodeIds[4], aNodeIds[5],
 485                                                         aNodeIds[6], aNodeIds[7],
 486                                                         aCellInfo->GetElemNum(iElem));
 487                     if (!anElement) {
 488                       anElement = myMesh->AddFace(FindNode(myMesh,aNodeIds[0]),
 489                                                   FindNode(myMesh,aNodeIds[1]),
 490                                                   FindNode(myMesh,aNodeIds[2]),
 491                                                   FindNode(myMesh,aNodeIds[3]),
 492                                                   FindNode(myMesh,aNodeIds[4]),
 493                                                   FindNode(myMesh,aNodeIds[5]),
 494                                                   FindNode(myMesh,aNodeIds[6]),
 495                                                   FindNode(myMesh,aNodeIds[7]));
 496                       isRenum = anIsElemNum;
 497                     }
 498                     break;
 499                   case eTETRA4:
 500                     aNbNodes = 4;
 501                     if(anIsElemNum)
 502                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 503                                                           aNodeIds[2], aNodeIds[3],
 504                                                           aCellInfo->GetElemNum(iElem));
 505                     if (!anElement) {
 506                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 507                                                     FindNode(myMesh,aNodeIds[1]),
 508                                                     FindNode(myMesh,aNodeIds[2]),
 509                                                     FindNode(myMesh,aNodeIds[3]));
 510                       isRenum = anIsElemNum;
 511                     }
 512                     break;
 513                   case eTETRA10:
 514                     aNbNodes = 10;
 515                     if(anIsElemNum)
 516                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 517                                                           aNodeIds[2], aNodeIds[3],
 518                                                           aNodeIds[4], aNodeIds[5],
 519                                                           aNodeIds[6], aNodeIds[7],
 520                                                           aNodeIds[8], aNodeIds[9],
 521                                                           aCellInfo->GetElemNum(iElem));
 522                     if (!anElement) {
 523                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 524                                                     FindNode(myMesh,aNodeIds[1]),
 525                                                     FindNode(myMesh,aNodeIds[2]),
 526                                                     FindNode(myMesh,aNodeIds[3]),
 527                                                     FindNode(myMesh,aNodeIds[4]),
 528                                                     FindNode(myMesh,aNodeIds[5]),
 529                                                     FindNode(myMesh,aNodeIds[6]),
 530                                                     FindNode(myMesh,aNodeIds[7]),
 531                                                     FindNode(myMesh,aNodeIds[8]),
 532                                                     FindNode(myMesh,aNodeIds[9]));
 533                       isRenum = anIsElemNum;
 534                     }
 535                     break;
 536                   case ePYRA5:
 537                     aNbNodes = 5;
 538                     // There is some differnce between SMDS and MED
 539                     if(anIsElemNum)
 540                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 541                                                           aNodeIds[2], aNodeIds[3],
 542                                                           aNodeIds[4],
 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                       isRenum = anIsElemNum;
 551                     }
 552                     break;
 553                   case ePYRA13:
 554                     aNbNodes = 13;
 555                     // There is some differnce between SMDS and MED
 556                     if(anIsElemNum)
 557                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 558                                                           aNodeIds[2], aNodeIds[3],
 559                                                           aNodeIds[4], aNodeIds[5],
 560                                                           aNodeIds[6], aNodeIds[7],
 561                                                           aNodeIds[8], aNodeIds[9],
 562                                                           aNodeIds[10], aNodeIds[11],
 563                                                           aNodeIds[12],
 564                                                           aCellInfo->GetElemNum(iElem));
 565                     if (!anElement) {
 566                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 567                                                     FindNode(myMesh,aNodeIds[1]),
 568                                                     FindNode(myMesh,aNodeIds[2]),
 569                                                     FindNode(myMesh,aNodeIds[3]),
 570                                                     FindNode(myMesh,aNodeIds[4]),
 571                                                     FindNode(myMesh,aNodeIds[5]),
 572                                                     FindNode(myMesh,aNodeIds[6]),
 573                                                     FindNode(myMesh,aNodeIds[7]),
 574                                                     FindNode(myMesh,aNodeIds[8]),
 575                                                     FindNode(myMesh,aNodeIds[9]),
 576                                                     FindNode(myMesh,aNodeIds[10]),
 577                                                     FindNode(myMesh,aNodeIds[11]),
 578                                                     FindNode(myMesh,aNodeIds[12]));
 579                       isRenum = anIsElemNum;
 580                     }
 581                     break;
 582                   case ePENTA6:
 583                     aNbNodes = 6;
 584                     if(anIsElemNum)
 585                       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 586                                                           aNodeIds[1],
 587                                                           aNodeIds[2],
 588                                                           aNodeIds[3],
 589                                                           aNodeIds[4],
 590                                                           aNodeIds[5],
 591                                                           aCellInfo->GetElemNum(iElem));
 592                     if (!anElement) {
 593                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 594                                                     FindNode(myMesh,aNodeIds[1]),
 595                                                     FindNode(myMesh,aNodeIds[2]),
 596                                                     FindNode(myMesh,aNodeIds[3]),
 597                                                     FindNode(myMesh,aNodeIds[4]),
 598                                                     FindNode(myMesh,aNodeIds[5]));
 599                       isRenum = anIsElemNum;
 600                     }
 601                     break;
 602                   case ePENTA15:
 603                     aNbNodes = 15;
 604                     if(anIsElemNum)
 605                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 606                                                           aNodeIds[2], aNodeIds[3],
 607                                                           aNodeIds[4], aNodeIds[5],
 608                                                           aNodeIds[6], aNodeIds[7],
 609                                                           aNodeIds[8], aNodeIds[9],
 610                                                           aNodeIds[10], aNodeIds[11],
 611                                                           aNodeIds[12], aNodeIds[13],
 612                                                           aNodeIds[14],
 613                                                           aCellInfo->GetElemNum(iElem));
 614                     if (!anElement) {
 615                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 616                                                     FindNode(myMesh,aNodeIds[1]),
 617                                                     FindNode(myMesh,aNodeIds[2]),
 618                                                     FindNode(myMesh,aNodeIds[3]),
 619                                                   FindNode(myMesh,aNodeIds[4]),
 620                                                     FindNode(myMesh,aNodeIds[5]),
 621                                                     FindNode(myMesh,aNodeIds[6]),
 622                                                     FindNode(myMesh,aNodeIds[7]),
 623                                                     FindNode(myMesh,aNodeIds[8]),
 624                                                     FindNode(myMesh,aNodeIds[9]),
 625                                                     FindNode(myMesh,aNodeIds[10]),
 626                                                     FindNode(myMesh,aNodeIds[11]),
 627                                                     FindNode(myMesh,aNodeIds[12]),
 628                                                     FindNode(myMesh,aNodeIds[13]),
 629                                                     FindNode(myMesh,aNodeIds[14]));
 630                       isRenum = anIsElemNum;
 631                     }
 632                     break;
 633                   case eHEXA8:
 634                     aNbNodes = 8;
 635                     if(anIsElemNum)
 636                       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 637                                                           aNodeIds[1],
 638                                                           aNodeIds[2],
 639                                                           aNodeIds[3],
 640                                                           aNodeIds[4],
 641                                                           aNodeIds[5],
 642                                                           aNodeIds[6],
 643                                                           aNodeIds[7],
 644                                                           aCellInfo->GetElemNum(iElem));
 645                     if (!anElement) {
 646                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 647                                                     FindNode(myMesh,aNodeIds[1]),
 648                                                     FindNode(myMesh,aNodeIds[2]),
 649                                                     FindNode(myMesh,aNodeIds[3]),
 650                                                     FindNode(myMesh,aNodeIds[4]),
 651                                                     FindNode(myMesh,aNodeIds[5]),
 652                                                     FindNode(myMesh,aNodeIds[6]),
 653                                                     FindNode(myMesh,aNodeIds[7]));
 654                       isRenum = anIsElemNum;
 655                     }
 656                     break;
 657                   case eHEXA20:
 658                     aNbNodes = 20;
 659                     if(anIsElemNum)
 660                       anElement = myMesh->AddVolumeWithID(aNodeIds[0], aNodeIds[1],
 661                                                           aNodeIds[2], aNodeIds[3],
 662                                                           aNodeIds[4], aNodeIds[5],
 663                                                           aNodeIds[6], aNodeIds[7],
 664                                                           aNodeIds[8], aNodeIds[9],
 665                                                           aNodeIds[10], aNodeIds[11],
 666                                                           aNodeIds[12], aNodeIds[13],
 667                                                           aNodeIds[14], aNodeIds[15],
 668                                                           aNodeIds[16], aNodeIds[17],
 669                                                           aNodeIds[18], aNodeIds[19],
 670                                                           aCellInfo->GetElemNum(iElem));
 671                     if (!anElement) {
 672                       anElement = myMesh->AddVolume(FindNode(myMesh,aNodeIds[0]),
 673                                                     FindNode(myMesh,aNodeIds[1]),
 674                                                     FindNode(myMesh,aNodeIds[2]),
 675                                                     FindNode(myMesh,aNodeIds[3]),
 676                                                     FindNode(myMesh,aNodeIds[4]),
 677                                                     FindNode(myMesh,aNodeIds[5]),
 678                                                     FindNode(myMesh,aNodeIds[6]),
 679                                                     FindNode(myMesh,aNodeIds[7]),
 680                                                     FindNode(myMesh,aNodeIds[8]),
 681                                                     FindNode(myMesh,aNodeIds[9]),
 682                                                     FindNode(myMesh,aNodeIds[10]),
 683                                                     FindNode(myMesh,aNodeIds[11]),
 684                                                     FindNode(myMesh,aNodeIds[12]),
 685                                                     FindNode(myMesh,aNodeIds[13]),
 686                                                     FindNode(myMesh,aNodeIds[14]),
 687                                                     FindNode(myMesh,aNodeIds[15]),
 688                                                     FindNode(myMesh,aNodeIds[16]),
 689                                                     FindNode(myMesh,aNodeIds[17]),
 690                                                     FindNode(myMesh,aNodeIds[18]),
 691                                                     FindNode(myMesh,aNodeIds[19]));
 692                       isRenum = anIsElemNum;
 693                     }
 694                     break;
 695                   }
 696
 697 #ifndef _DEXCEPT_
 698                 }catch(const std::exception& exc){
 699                   //INFOS("Follow exception was cought:\n\t"<<exc.what());
 700                   aResult = DRS_FAIL;
 701                 }catch(...){
 702                   //INFOS("Unknown exception was cought !!!");
 703                   aResult = DRS_FAIL;
 704                 }
 705 #endif
 706                 if (!anElement) {
 707                   aResult = DRS_WARN_SKIP_ELEM;
 708                 }
 709                 else {
 710                   if (isRenum) {
 711                     anIsElemNum = eFAUX;
 712                     takeNumbers = false;
 713                     if (aResult < DRS_WARN_RENUMBER)
 714                       aResult = DRS_WARN_RENUMBER;
 715                   }
 716                   if ( checkFamilyID ( aFamily, aFamNum )) {
 717                     // Save reference to this element from its family
 718                     myFamilies[aFamNum]->AddElement(anElement);
 719                     myFamilies[aFamNum]->SetType(anElement->GetType());
 720                   }
 721                 }
 722               }
 723             }}
 724           }
 725         }
 726       }
 727     }
 728 #ifndef _DEXCEPT_
 729   }catch(const std::exception& exc){
 730     INFOS("Follow exception was cought:\n\t"<<exc.what());
 731     aResult = DRS_FAIL;
 732   }catch(...){
 733     INFOS("Unknown exception was cought !!!");
 734     aResult = DRS_FAIL;
 735   }
 736 #endif
 737   if(MYDEBUG) MESSAGE("Perform - aResult status = "<<aResult);
 738   return aResult;
 739 }
 740
 741 list<string> DriverMED_R_SMESHDS_Mesh::GetMeshNames(Status& theStatus)
 742 {
 743   list<string> aMeshNames;
 744
 745   try {
 746     if(MYDEBUG) MESSAGE("GetMeshNames - myFile : " << myFile);
 747     theStatus = DRS_OK;
 748     PWrapper aMed = CrWrapper(myFile);
 749
 750     if (TInt aNbMeshes = aMed->GetNbMeshes()) {
 751       for (int iMesh = 0; iMesh < aNbMeshes; iMesh++) {
 752         // Reading the MED mesh
 753         //---------------------
 754         PMeshInfo aMeshInfo = aMed->GetPMeshInfo(iMesh+1);
 755         aMeshNames.push_back(aMeshInfo->GetName());
 756       }
 757     }
 758   }catch(const std::exception& exc){
 759     INFOS("Follow exception was cought:\n\t"<<exc.what());
 760     theStatus = DRS_FAIL;
 761   }catch(...){
 762     INFOS("Unknown exception was cought !!!");
 763     theStatus = DRS_FAIL;
 764   }
 765
 766   return aMeshNames;
 767 }
 768
 769 list<TNameAndType> DriverMED_R_SMESHDS_Mesh::GetGroupNamesAndTypes()
 770 {
 771   list<TNameAndType> aResult;
 772   set<TNameAndType> aResGroupNames;
 773
 774   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 775   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 776   {
 777     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 778     const MED::TStringSet& aGroupNames = aFamily->GetGroupNames();
 779     set<string>::const_iterator aGrNamesIter = aGroupNames.begin();
 780     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 781     {
 782       const set< SMDSAbs_ElementType >& types = aFamily->GetTypes();
 783       set< SMDSAbs_ElementType >::const_iterator type = types.begin();
 784       for ( ; type != types.end(); ++type )
 785       {
 786         TNameAndType aNameAndType = make_pair( *aGrNamesIter, *type );
 787         if ( aResGroupNames.insert( aNameAndType ).second ) {
 788           aResult.push_back( aNameAndType );
 789         }
 790       }
 791     }
 792   }
 793
 794   return aResult;
 795 }
 796
 797 void DriverMED_R_SMESHDS_Mesh::GetGroup(SMESHDS_Group* theGroup)
 798 {
 799   string aGroupName (theGroup->GetStoreName());
 800   if(MYDEBUG) MESSAGE("Get Group " << aGroupName);
 801
 802   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 803   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 804   {
 805     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 806     if (aFamily->GetTypes().count( theGroup->GetType() ) && aFamily->MemberOf(aGroupName))
 807     {
 808       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 809       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
 810       for (; anElemsIter != anElements.end(); anElemsIter++)
 811       {
 812         const SMDS_MeshElement * element = *anElemsIter;
 813         if ( element->GetType() == theGroup->GetType() ) // Issue 0020576
 814           theGroup->SMDSGroup().Add(element);
 815       }
 816       int aGroupAttrVal = aFamily->GetGroupAttributVal();
 817       if( aGroupAttrVal != 0)
 818         theGroup->SetColorGroup(aGroupAttrVal);
 819 //       if ( element ) -- Issue 0020576
 820 //         theGroup->SetType( theGroup->SMDSGroup().GetType() );
 821     }
 822   }
 823 }
 824
 825 void DriverMED_R_SMESHDS_Mesh::GetSubMesh (SMESHDS_SubMesh* theSubMesh,
 826                                            const int theId)
 827 {
 828   char submeshGrpName[ 30 ];
 829   sprintf( submeshGrpName, "SubMesh %d", theId );
 830   string aName (submeshGrpName);
 831   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 832   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 833   {
 834     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 835     if (aFamily->MemberOf(aName))
 836     {
 837       const set<const SMDS_MeshElement *>& anElements = aFamily->GetElements();
 838       set<const SMDS_MeshElement *>::const_iterator anElemsIter = anElements.begin();
 839       if (aFamily->GetType() == SMDSAbs_Node)
 840       {
 841         for (; anElemsIter != anElements.end(); anElemsIter++)
 842         {
 843           const SMDS_MeshNode* node = static_cast<const SMDS_MeshNode*>(*anElemsIter);
 844           theSubMesh->AddNode(node);
 845         }
 846       }
 847       else
 848       {
 849         for (; anElemsIter != anElements.end(); anElemsIter++)
 850         {
 851           theSubMesh->AddElement(*anElemsIter);
 852         }
 853       }
 854     }
 855   }
 856 }
 857
 858 void DriverMED_R_SMESHDS_Mesh::CreateAllSubMeshes ()
 859 {
 860   map<int, DriverMED_FamilyPtr>::iterator aFamsIter = myFamilies.begin();
 861   for (; aFamsIter != myFamilies.end(); aFamsIter++)
 862   {
 863     DriverMED_FamilyPtr aFamily = (*aFamsIter).second;
 864     MED::TStringSet aGroupNames = aFamily->GetGroupNames();
 865     set<string>::iterator aGrNamesIter = aGroupNames.begin();
 866     for (; aGrNamesIter != aGroupNames.end(); aGrNamesIter++)
 867     {
 868       string aName = *aGrNamesIter;
 869       // Check, if this is a Group or SubMesh name
 870       if (aName.substr(0, 7) == string("SubMesh"))
 871       {
 872         int Id = atoi(string(aName).substr(7).c_str());
 873         set<const SMDS_MeshElement *> anElements = aFamily->GetElements();
 874         set<const SMDS_MeshElement *>::iterator anElemsIter = anElements.begin();
 875         if (aFamily->GetType() == SMDSAbs_Node)
 876         {
 877           for (; anElemsIter != anElements.end(); anElemsIter++)
 878           {
 879             SMDS_MeshNode* node = const_cast<SMDS_MeshNode*>
 880               ( static_cast<const SMDS_MeshNode*>( *anElemsIter ));
 881             // find out a shape type
 882             TopoDS_Shape aShape = myMesh->IndexToShape( Id );
 883             int aShapeType = ( aShape.IsNull() ? -1 : aShape.ShapeType() );
 884             switch ( aShapeType ) {
 885             case TopAbs_FACE:
 886               myMesh->SetNodeOnFace(node, Id); break;
 887             case TopAbs_EDGE:
 888               myMesh->SetNodeOnEdge(node, Id); break;
 889             case TopAbs_VERTEX:
 890               myMesh->SetNodeOnVertex(node, Id); break;
 891             default:
 892               myMesh->SetNodeInVolume(node, Id);
 893             }
 894           }
 895         }
 896         else
 897         {
 898           for (; anElemsIter != anElements.end(); anElemsIter++)
 899           {
 900             myMesh->SetMeshElementOnShape(*anElemsIter, Id);
 901           }
 902         }
 903       }
 904     }
 905   }
 906 }
 907 /*!
 908  * \brief Ensure aFamily to have required ID
 909  * \param aFamily - a family to check and update
 910  * \param anID - an ID aFamily should have
 911  * \retval bool  - true if successful
 912  */
 913 bool DriverMED_R_SMESHDS_Mesh::checkFamilyID(DriverMED_FamilyPtr & aFamily, int anID) const
 914 {
 915   if ( !aFamily || aFamily->GetId() != anID ) {
 916     map<int, DriverMED_FamilyPtr>::const_iterator i_fam = myFamilies.find(anID);
 917     if ( i_fam == myFamilies.end() )
 918       return false;
 919     aFamily = i_fam->second;
 920   }
 921   return ( aFamily->GetId() == anID );
 922 }
 923
 924
 925 /*! \brief Reading the structured mesh and convert to non structured (by filling of smesh structure for non structured mesh)
 926  * \param theWrapper  - PWrapper const pointer
 927  * \param theMeshInfo - PMeshInfo const pointer
 928  * \return TRUE, if successfully. Else FALSE
 929  */
 930 bool DriverMED_R_SMESHDS_Mesh::buildMeshGrille(const MED::PWrapper& theWrapper,
 931                                                const MED::PMeshInfo& theMeshInfo)
 932 {
 933   bool res = true;
 934
 935   MED::PGrilleInfo aGrilleInfo = theWrapper->GetPGrilleInfo(theMeshInfo);
 936   MED::TInt aNbNodes = aGrilleInfo->GetNbNodes();
 937   MED::TInt aNbCells = aGrilleInfo->GetNbCells();
 938   MED::TInt aMeshDim = theMeshInfo->GetDim();
 939   DriverMED_FamilyPtr aFamily;
 940   for(MED::TInt iNode=0;iNode < aNbNodes; iNode++){
 941     double aCoords[3] = {0.0, 0.0, 0.0};
 942     const SMDS_MeshNode* aNode;
 943     MED::TNodeCoord aMEDNodeCoord = aGrilleInfo->GetCoord(iNode);
 944     for(MED::TInt iDim=0;iDim<aMeshDim;iDim++)
 945       aCoords[(int)iDim] = aMEDNodeCoord[(int)iDim];
 946     aNode = myMesh->AddNodeWithID(aCoords[0],aCoords[1],aCoords[2],(int)iNode);
 947
 948     if((aGrilleInfo->myFamNumNode).size() > 0){
 949       TInt aFamNum = aGrilleInfo->GetFamNumNode(iNode);
 950       if ( checkFamilyID ( aFamily, aFamNum ))
 951         {
 952           aFamily->AddElement(aNode);
 953           aFamily->SetType(SMDSAbs_Node);
 954         }
 955     }
 956
 957   }
 958
 959   SMDS_MeshElement* anElement = NULL;
 960   MED::TIntVector aNodeIds;
 961   for(MED::TInt iCell=0;iCell < aNbCells; iCell++){
 962     aNodeIds = aGrilleInfo->GetConn(iCell);
 963     switch(aGrilleInfo->GetGeom()){
 964     case MED::eSEG2:
 965       if(aNodeIds.size() != 2){
 966         res = false;
 967         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 2!="<<aNodeIds.size());
 968       }
 969       anElement = myMesh->AddEdgeWithID(aNodeIds[0],
 970                                         aNodeIds[1],
 971                                         iCell);
 972       break;
 973     case MED::eQUAD4:
 974       if(aNodeIds.size() != 4){
 975         res = false;
 976         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 4!="<<aNodeIds.size());
 977       }
 978       anElement = myMesh->AddFaceWithID(aNodeIds[0],
 979                                         aNodeIds[2],
 980                                         aNodeIds[3],
 981                                         aNodeIds[1],
 982                                         iCell);
 983       break;
 984     case MED::eHEXA8:
 985       if(aNodeIds.size() != 8){
 986         res = false;
 987         EXCEPTION(runtime_error,"buildMeshGrille Error. Incorrect size of ids 8!="<<aNodeIds.size());
 988       }
 989       anElement = myMesh->AddVolumeWithID(aNodeIds[0],
 990                                           aNodeIds[2],
 991                                           aNodeIds[3],
 992                                           aNodeIds[1],
 993                                           aNodeIds[4],
 994                                           aNodeIds[6],
 995                                           aNodeIds[7],
 996                                           aNodeIds[5],
 997                                           iCell);
 998       break;
 999     default:
1000       break;
1001     }
1002
1003     if((aGrilleInfo->myFamNum).size() > 0){
1004       TInt aFamNum = aGrilleInfo->GetFamNum(iCell);
1005       if ( checkFamilyID ( aFamily, aFamNum )){
1006         aFamily->AddElement(anElement);
1007         aFamily->SetType(anElement->GetType());
1008       }
1009     }
1010   }
1011
1012   return res;
1013 }