src/SMESH_I/SMESH_Gen_i.hxx

   1 // Copyright (C) 2007-2011  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 //  File   : SMESH_Gen_i.hxx
  23 //  Author : Paul RASCLE, EDF
  24 //  Module : SMESH
  25
  26 #ifndef _SMESH_GEN_I_HXX_
  27 #define _SMESH_GEN_I_HXX_
  28
  29 #include "SMESH.hxx"
  30
  31 #include <SALOMEconfig.h>
  32 #include CORBA_SERVER_HEADER(SMESH_Gen)
  33 #include CORBA_SERVER_HEADER(SMESH_Mesh)
  34 #include CORBA_SERVER_HEADER(SMESH_Hypothesis)
  35 #include CORBA_CLIENT_HEADER(GEOM_Gen)
  36 #include CORBA_CLIENT_HEADER(SALOMEDS)
  37 #include CORBA_CLIENT_HEADER(SALOMEDS_Attributes)
  38
  39 #include "SMESH_Mesh_i.hxx"
  40 #include "SMESH_Hypothesis_i.hxx"
  41 #include "SALOME_Component_i.hxx"
  42 #include "SALOME_NamingService.hxx"
  43
  44 #include "SMESH_Gen.hxx"
  45 #include "GEOM_Client.hxx"
  46
  47 #include <TCollection_AsciiString.hxx>
  48 #include <Resource_DataMapOfAsciiStringAsciiString.hxx>
  49 #include <TColStd_HSequenceOfAsciiString.hxx>
  50
  51 #include <map>
  52 #include <sstream>
  53
  54 class SMESH_Mesh_i;
  55 class SALOME_LifeCycleCORBA;
  56
  57 // ===========================================================
  58 // Study context - stores study-connected objects references
  59 // ==========================================================
  60 class SMESH_I_EXPORT StudyContext
  61 {
  62 public:
  63   // constructor
  64   StudyContext() {}
  65   // destructor
  66   ~StudyContext()
  67   {
  68     mapIdToIOR.clear();
  69     mapIdToId.clear();
  70   }
  71   // register object in the internal map and return its id
  72   int addObject( string theIOR )
  73   {
  74     int nextId = getNextId();
  75     mapIdToIOR[ nextId ]  = theIOR;
  76     return nextId;
  77   }
  78   // find the object id in the internal map by the IOR
  79   int findId( string theIOR )
  80   {
  81     map<int, string>::iterator imap;
  82     for ( imap = mapIdToIOR.begin(); imap != mapIdToIOR.end(); ++imap ) {
  83       if ( imap->second == theIOR )
  84         return imap->first;
  85     }
  86     return 0;
  87   }
  88   // get object's IOR by id
  89   string getIORbyId( const int theId )
  90   {
  91     if ( mapIdToIOR.find( theId ) != mapIdToIOR.end() )
  92       return mapIdToIOR[ theId ];
  93     return string( "" );
  94   }
  95   // get object's IOR by old id
  96   string getIORbyOldId( const int theOldId )
  97   {
  98     if ( mapIdToId.find( theOldId ) != mapIdToId.end() )
  99       return getIORbyId( mapIdToId[ theOldId ] );
 100     return string( "" );
 101   }
 102   // maps old object id to the new one (used when restoring data)
 103   void mapOldToNew( const int oldId, const int newId ) {
 104     mapIdToId[ oldId ] = newId;
 105   }
 106   // get old id by a new one
 107   int getOldId( const int newId ) {
 108     map<int, int>::iterator imap;
 109     for ( imap = mapIdToId.begin(); imap != mapIdToId.end(); ++imap ) {
 110       if ( imap->second == newId )
 111         return imap->first;
 112     }
 113     return 0;
 114   }
 115
 116 private:
 117   // get next free object identifier
 118   int getNextId()
 119   {
 120     int id = 1;
 121     while( mapIdToIOR.find( id ) != mapIdToIOR.end() )
 122       id++;
 123     return id;
 124   }
 125
 126   map<int, string> mapIdToIOR;      // persistent-to-transient map
 127   map<int, int>    mapIdToId;       // used to translate object from persistent to transient form
 128 };
 129
 130 // ===========================================================
 131 // SMESH module's engine
 132 // ==========================================================
 133 class SMESH_I_EXPORT SMESH_Gen_i:
 134   public virtual POA_SMESH::SMESH_Gen,
 135   public virtual Engines_Component_i
 136 {
 137 public:
 138   // Get last created instance of the class
 139   static SMESH_Gen_i* GetSMESHGen() { return mySMESHGen;}
 140   // Get ORB object
 141   static CORBA::ORB_var GetORB() { return myOrb;}
 142   // Get SMESH module's POA object
 143   static PortableServer::POA_var GetPOA() { return myPoa;}
 144   // Get Naming Service object
 145   static SALOME_NamingService* GetNS();
 146   // Get SALOME_LifeCycleCORBA object
 147   static SALOME_LifeCycleCORBA* GetLCC();
 148   // Retrieve and get GEOM engine reference
 149   static GEOM::GEOM_Gen_ptr GetGeomEngine();
 150   // Get object of the CORBA reference
 151   static PortableServer::ServantBase_var GetServant( CORBA::Object_ptr theObject );
 152   // Get CORBA object corresponding to the SALOMEDS::SObject
 153   static CORBA::Object_var SObjectToObject( SALOMEDS::SObject_ptr theSObject );
 154   // Get the SALOMEDS::SObject corresponding to a CORBA object
 155   static SALOMEDS::SObject_ptr ObjectToSObject(SALOMEDS::Study_ptr theStudy,
 156                                                CORBA::Object_ptr   theObject);
 157   // Get GEOM Object correspoding to TopoDS_Shape
 158   GEOM::GEOM_Object_ptr ShapeToGeomObject (const TopoDS_Shape& theShape );
 159   // Get TopoDS_Shape correspoding to GEOM_Object
 160   TopoDS_Shape GeomObjectToShape(GEOM::GEOM_Object_ptr theGeomObject);
 161
 162   // Default constructor
 163   SMESH_Gen_i();
 164   // Standard constructor
 165   SMESH_Gen_i( CORBA::ORB_ptr            orb,
 166                PortableServer::POA_ptr   poa,
 167                PortableServer::ObjectId* contId,
 168                const char*               instanceName,
 169                const char*               interfaceName );
 170   // Destructor
 171   virtual ~SMESH_Gen_i();
 172
 173   // *****************************************
 174   // Interface methods
 175   // *****************************************
 176   // Set a new Mesh object name
 177   void SetName(const char* theIOR,
 178                const char* theName);
 179
 180   //GEOM::GEOM_Gen_ptr SetGeomEngine( const char* containerLoc );
 181   void SetGeomEngine( GEOM::GEOM_Gen_ptr geomcompo );
 182
 183   // Set current study
 184   void SetEmbeddedMode( CORBA::Boolean theMode );
 185   // Get current study
 186   CORBA::Boolean IsEmbeddedMode();
 187
 188   // Set current study
 189   void SetCurrentStudy( SALOMEDS::Study_ptr theStudy );
 190   // Get current study
 191   SALOMEDS::Study_ptr GetCurrentStudy();
 192
 193   // Create hypothesis/algorothm of given type
 194   SMESH::SMESH_Hypothesis_ptr CreateHypothesis (const char* theHypType,
 195                                                 const char* theLibName)
 196     throw ( SALOME::SALOME_Exception );
 197
 198   // Return hypothesis of given type holding parameter values of the existing mesh
 199   SMESH::SMESH_Hypothesis_ptr GetHypothesisParameterValues (const char*           theHypType,
 200                                                             const char*           theLibName,
 201                                                             SMESH::SMESH_Mesh_ptr theMesh,
 202                                                             GEOM::GEOM_Object_ptr theGeom,
 203                                                             CORBA::Boolean        byMesh)
 204     throw ( SALOME::SALOME_Exception );
 205
 206   /*!
 207    * Sets number of segments per diagonal of boundary box of geometry by which
 208    * default segment length of appropriate 1D hypotheses is defined
 209    */
 210   void SetBoundaryBoxSegmentation( CORBA::Long theNbSegments ) throw ( SALOME::SALOME_Exception );
 211   /*!
 212    * \brief Sets default number of segments per edge
 213    */
 214   void SetDefaultNbSegments(CORBA::Long theNbSegments) throw ( SALOME::SALOME_Exception );
 215
 216   // Create empty mesh on a shape
 217   SMESH::SMESH_Mesh_ptr CreateMesh( GEOM::GEOM_Object_ptr theShapeObject )
 218     throw ( SALOME::SALOME_Exception );
 219
 220   // Create empty mesh
 221   SMESH::SMESH_Mesh_ptr CreateEmptyMesh()
 222     throw ( SALOME::SALOME_Exception );
 223
 224   //  Create mesh(es) and import data from UNV fileter
 225   SMESH::SMESH_Mesh_ptr CreateMeshesFromUNV( const char* theFileName )
 226     throw ( SALOME::SALOME_Exception );
 227
 228   //  Create mesh(es) and import data from MED file
 229   SMESH::mesh_array* CreateMeshesFromMED( const char* theFileName,
 230                                           SMESH::DriverMED_ReadStatus& theStatus )
 231     throw ( SALOME::SALOME_Exception );
 232
 233   //  Create mesh(es) and import data from MED file
 234   SMESH::mesh_array* CreateMeshesFromSAUV( const char* theFileName,
 235                                            SMESH::DriverMED_ReadStatus& theStatus )
 236     throw ( SALOME::SALOME_Exception );
 237
 238   //  Create mesh(es) and import data from STL file
 239   SMESH::SMESH_Mesh_ptr CreateMeshesFromSTL( const char* theFileName )
 240     throw ( SALOME::SALOME_Exception );
 241
 242   //  Create mesh(es) and import data from CGNS file
 243   SMESH::mesh_array* CreateMeshesFromCGNS( const char* theFileName,
 244                                            SMESH::DriverMED_ReadStatus& theStatus )
 245     throw ( SALOME::SALOME_Exception );
 246
 247   // Copy a part of mesh
 248   SMESH::SMESH_Mesh_ptr CopyMesh(SMESH::SMESH_IDSource_ptr meshPart,
 249                                  const char*               meshName,
 250                                  CORBA::Boolean            toCopyGroups,
 251                                  CORBA::Boolean            toKeepIDs);
 252
 253   // Compute mesh on a shape
 254   CORBA::Boolean Compute( SMESH::SMESH_Mesh_ptr theMesh,
 255                           GEOM::GEOM_Object_ptr theShapeObject )
 256     throw ( SALOME::SALOME_Exception );
 257
 258   // Cancel Compute mesh on a shape
 259   void CancelCompute( SMESH::SMESH_Mesh_ptr theMesh,
 260                       GEOM::GEOM_Object_ptr theShapeObject );
 261
 262   /*!
 263    * \brief Return errors of mesh computation
 264    */
 265   SMESH::compute_error_array* GetComputeErrors(SMESH::SMESH_Mesh_ptr theMesh,
 266                                                GEOM::GEOM_Object_ptr  theShapeObject )
 267     throw ( SALOME::SALOME_Exception );
 268
 269   /*!
 270    * Evaluate mesh on a shape and
 271    *  returns statistic of mesh elements
 272    * Result array of number enityties
 273    */
 274   SMESH::long_array* Evaluate(SMESH::SMESH_Mesh_ptr theMesh,
 275                               GEOM::GEOM_Object_ptr theShapeObject)
 276     throw ( SALOME::SALOME_Exception );
 277
 278   // Returns true if mesh contains enough data to be computed
 279   CORBA::Boolean IsReadyToCompute( SMESH::SMESH_Mesh_ptr theMesh,
 280                                    GEOM::GEOM_Object_ptr theShapeObject )
 281     throw ( SALOME::SALOME_Exception );
 282
 283   /*!
 284    * Calculate Mesh as preview till indicated dimension on shape
 285    * First, verify list of hypothesis associated with the subShape.
 286    * Return mesh preview structure
 287    */
 288   SMESH::MeshPreviewStruct* Precompute( SMESH::SMESH_Mesh_ptr theMesh,
 289                                         GEOM::GEOM_Object_ptr theSubObject,
 290                                         SMESH::Dimension      theDimension,
 291                                         SMESH::long_array&    theShapesId )
 292     throw ( SALOME::SALOME_Exception );
 293
 294   // Returns errors of hypotheses definintion
 295   SMESH::algo_error_array* GetAlgoState( SMESH::SMESH_Mesh_ptr theMesh,
 296                                          GEOM::GEOM_Object_ptr theSubObject )
 297       throw ( SALOME::SALOME_Exception );
 298
 299   // Return mesh elements preventing computation of a subshape
 300   SMESH::MeshPreviewStruct* GetBadInputElements( SMESH::SMESH_Mesh_ptr theMesh,
 301                                                  CORBA::Short          theSubShapeID )
 302     throw ( SALOME::SALOME_Exception );
 303
 304   // Get sub-shapes unique ID's list
 305   SMESH::long_array* GetSubShapesId( GEOM::GEOM_Object_ptr      theMainShapeObject,
 306                                      const SMESH::object_array& theListOfSubShape )
 307     throw ( SALOME::SALOME_Exception );
 308
 309   // Return geometrical object the given element is built on. Publish it in study.
 310   GEOM::GEOM_Object_ptr GetGeometryByMeshElement( SMESH::SMESH_Mesh_ptr  theMesh,
 311                                                   CORBA::Long            theElementID,
 312                                                   const char*            theGeomName)
 313     throw ( SALOME::SALOME_Exception );
 314
 315   // Return geometrical object the given element is built on. Don't publish it in study.
 316   GEOM::GEOM_Object_ptr FindGeometryByMeshElement( SMESH::SMESH_Mesh_ptr  theMesh,
 317                                                    CORBA::Long            theElementID)
 318     throw ( SALOME::SALOME_Exception );
 319
 320   // Concatenate the given meshes into one mesh
 321   SMESH::SMESH_Mesh_ptr ConcatenateCommon(const SMESH::mesh_array& theMeshesArray,
 322                                           CORBA::Boolean           theUniteIdenticalGroups,
 323                                           CORBA::Boolean           theMergeNodesAndElements,
 324                                           CORBA::Double            theMergeTolerance,
 325                                           CORBA::Boolean           theCommonGroups)
 326     throw ( SALOME::SALOME_Exception );
 327
 328   // Concatenate the given meshes into one mesh
 329   SMESH::SMESH_Mesh_ptr Concatenate(const SMESH::mesh_array& theMeshesArray,
 330                                     CORBA::Boolean           theUniteIdenticalGroups,
 331                                     CORBA::Boolean           theMergeNodesAndElements,
 332                                     CORBA::Double            theMergeTolerance)
 333     throw ( SALOME::SALOME_Exception );
 334
 335   // Concatenate the given meshes into one mesh
 336   // Create the groups of all elements from initial meshes
 337   SMESH::SMESH_Mesh_ptr ConcatenateWithGroups(const SMESH::mesh_array& theMeshesArray,
 338                                               CORBA::Boolean           theUniteIdenticalGroups,
 339                                               CORBA::Boolean           theMergeNodesAndElements,
 340                                               CORBA::Double            theMergeTolerance)
 341     throw ( SALOME::SALOME_Exception );
 342
 343   // Get MED version of the file by its name
 344   CORBA::Boolean GetMEDVersion(const char* theFileName,
 345                                SMESH::MED_VERSION& theVersion);
 346
 347   // Get names of meshes defined in file with the specified name
 348   SMESH::string_array* GetMeshNames(const char* theFileName);
 349
 350   // ****************************************************
 351   // Interface inherited methods (from SALOMEDS::Driver)
 352   // ****************************************************
 353
 354   // Save SMESH data
 355   SALOMEDS::TMPFile* Save( SALOMEDS::SComponent_ptr theComponent,
 356                          const char*              theURL,
 357                          bool                     isMultiFile );
 358   // Load SMESH data
 359   bool Load( SALOMEDS::SComponent_ptr theComponent,
 360              const SALOMEDS::TMPFile& theStream,
 361              const char*              theURL,
 362              bool                     isMultiFile );
 363   // Save SMESH data in ASCII format
 364   SALOMEDS::TMPFile* SaveASCII( SALOMEDS::SComponent_ptr theComponent,
 365                                 const char*              theURL,
 366                                 bool                     isMultiFile );
 367   // Load SMESH data in ASCII format
 368   bool LoadASCII( SALOMEDS::SComponent_ptr theComponent,
 369                   const SALOMEDS::TMPFile& theStream,
 370                   const char*              theURL,
 371                   bool                     isMultiFile );
 372
 373   // Create filter manager
 374   SMESH::FilterManager_ptr CreateFilterManager();
 375
 376   // Return a pattern mesher
 377   SMESH::SMESH_Pattern_ptr GetPattern();
 378
 379   // Create measurement instance
 380   SMESH::Measurements_ptr  CreateMeasurements();
 381
 382   // Clears study-connected data when it is closed
 383   void Close( SALOMEDS::SComponent_ptr theComponent );
 384
 385   // Get component data type
 386   char* ComponentDataType();
 387
 388   // Transform data from transient form to persistent
 389   char* IORToLocalPersistentID( SALOMEDS::SObject_ptr theSObject,
 390                                 const char*           IORString,
 391                                 CORBA::Boolean        isMultiFile,
 392                                 CORBA::Boolean        isASCII );
 393   // Transform data from persistent form to transient
 394   char* LocalPersistentIDToIOR( SALOMEDS::SObject_ptr theSObject,
 395                                 const char*           aLocalPersistentID,
 396                                 CORBA::Boolean        isMultiFile,
 397                                 CORBA::Boolean        isASCII );
 398
 399   // Returns true if object can be published in the study
 400   bool CanPublishInStudy( CORBA::Object_ptr theIOR );
 401   // Publish object in the study
 402   SALOMEDS::SObject_ptr PublishInStudy( SALOMEDS::Study_ptr   theStudy,
 403                                         SALOMEDS::SObject_ptr theSObject,
 404                                         CORBA::Object_ptr     theObject,
 405                                         const char*           theName )
 406     throw ( SALOME::SALOME_Exception );
 407
 408   // Copy-paste methods - returns true if object can be copied to the clipboard
 409   CORBA::Boolean CanCopy( SALOMEDS::SObject_ptr theObject ) { return false; }
 410   // Copy-paste methods - copy object to the clipboard
 411   SALOMEDS::TMPFile* CopyFrom( SALOMEDS::SObject_ptr theObject, CORBA::Long& theObjectID ) { return false; }
 412   // Copy-paste methods - returns true if object can be pasted from the clipboard
 413   CORBA::Boolean CanPaste( const char* theComponentName, CORBA::Long theObjectID ) { return false; }
 414   // Copy-paste methods - paste object from the clipboard
 415   SALOMEDS::SObject_ptr PasteInto( const SALOMEDS::TMPFile& theStream,
 416                                    CORBA::Long              theObjectID,
 417                                    SALOMEDS::SObject_ptr    theObject ) {
 418     SALOMEDS::SObject_var aResultSO;
 419     return aResultSO._retn();
 420   }
 421
 422   // ============
 423   // Dump python
 424   // ============
 425
 426   virtual Engines::TMPFile* DumpPython(CORBA::Object_ptr theStudy,
 427                                        CORBA::Boolean isPublished,
 428                                        CORBA::Boolean isMultiFile,
 429                                        CORBA::Boolean& isValidScript);
 430
 431   void AddToPythonScript (int theStudyID, const TCollection_AsciiString& theString);
 432
 433   void RemoveLastFromPythonScript (int theStudyID);
 434
 435   void SavePython (SALOMEDS::Study_ptr theStudy);
 436
 437   TCollection_AsciiString DumpPython_impl (SALOMEDS::Study_ptr theStudy,
 438                                            Resource_DataMapOfAsciiStringAsciiString& theObjectNames,
 439                                            Resource_DataMapOfAsciiStringAsciiString& theNames,
 440                                            bool isPublished,
 441                                            bool isMultiFile,
 442                                            bool& aValidScript,
 443                                            const TCollection_AsciiString& theSavedTrace);
 444
 445   TCollection_AsciiString GetNewPythonLines (int theStudyID);
 446
 447   void CleanPythonTrace (int theStudyID);
 448
 449
 450   // *****************************************
 451   // Internal methods
 452   // *****************************************
 453 public:
 454   // Get shape reader
 455   GEOM_Client* GetShapeReader();
 456
 457   // Tags definition
 458   static long GetHypothesisRootTag();
 459   static long GetAlgorithmsRootTag();
 460   static long GetRefOnShapeTag();
 461   static long GetRefOnAppliedHypothesisTag();
 462   static long GetRefOnAppliedAlgorithmsTag();
 463   static long GetSubMeshOnVertexTag();
 464   static long GetSubMeshOnEdgeTag();
 465   static long GetSubMeshOnFaceTag();
 466   static long GetSubMeshOnSolidTag();
 467   static long GetSubMeshOnCompoundTag();
 468   static long GetSubMeshOnWireTag();
 469   static long GetSubMeshOnShellTag();
 470   static long GetNodeGroupsTag();
 471   static long GetEdgeGroupsTag();
 472   static long GetFaceGroupsTag();
 473   static long GetVolumeGroupsTag();
 474   static long Get0DElementsGroupsTag();
 475
 476   // publishing methods
 477   SALOMEDS::SComponent_ptr PublishComponent(SALOMEDS::Study_ptr theStudy);
 478   SALOMEDS::SObject_ptr PublishMesh (SALOMEDS::Study_ptr   theStudy,
 479                                      SMESH::SMESH_Mesh_ptr theMesh,
 480                                      const char*           theName = 0);
 481   SALOMEDS::SObject_ptr PublishHypothesis (SALOMEDS::Study_ptr         theStudy,
 482                                            SMESH::SMESH_Hypothesis_ptr theHyp,
 483                                            const char*                 theName = 0);
 484   SALOMEDS::SObject_ptr PublishSubMesh (SALOMEDS::Study_ptr      theStudy,
 485                                         SMESH::SMESH_Mesh_ptr    theMesh,
 486                                         SMESH::SMESH_subMesh_ptr theSubMesh,
 487                                         GEOM::GEOM_Object_ptr    theShapeObject,
 488                                         const char*              theName = 0);
 489   SALOMEDS::SObject_ptr PublishGroup (SALOMEDS::Study_ptr    theStudy,
 490                                       SMESH::SMESH_Mesh_ptr  theMesh,
 491                                       SMESH::SMESH_GroupBase_ptr theGroup,
 492                                       GEOM::GEOM_Object_ptr  theShapeObject,
 493                                       const char*            theName = 0);
 494   bool AddHypothesisToShape(SALOMEDS::Study_ptr         theStudy,
 495                             SMESH::SMESH_Mesh_ptr       theMesh,
 496                             GEOM::GEOM_Object_ptr       theShapeObject,
 497                             SMESH::SMESH_Hypothesis_ptr theHyp);
 498   bool RemoveHypothesisFromShape(SALOMEDS::Study_ptr         theStudy,
 499                                  SMESH::SMESH_Mesh_ptr       theMesh,
 500                                  GEOM::GEOM_Object_ptr       theShapeObject,
 501                                  SMESH::SMESH_Hypothesis_ptr theHyp);
 502   SALOMEDS::SObject_ptr GetMeshOrSubmeshByShape (SALOMEDS::Study_ptr   theStudy,
 503                                                  SMESH::SMESH_Mesh_ptr theMesh,
 504                                                  GEOM::GEOM_Object_ptr theShape);
 505   static void SetName(SALOMEDS::SObject_ptr theSObject,
 506                       const char*           theName,
 507                       const char*           theDefaultName = 0);
 508
 509   static void SetPixMap(SALOMEDS::SObject_ptr theSObject,
 510                         const char*           thePixMap);
 511
 512   //  Get study context
 513   StudyContext* GetCurrentStudyContext();
 514
 515   // Register an object in a StudyContext; return object id
 516   int RegisterObject(CORBA::Object_ptr theObject);
 517
 518   // Return id of registered object
 519   CORBA::Long GetObjectId(CORBA::Object_ptr theObject);
 520
 521   // Return an object that previously had an oldID
 522   template<class TInterface>
 523   typename TInterface::_var_type GetObjectByOldId( const int oldID )
 524   {
 525     if ( StudyContext* myStudyContext = GetCurrentStudyContext() ) {
 526       string ior = myStudyContext->getIORbyOldId( oldID );
 527       if ( !ior.empty() )
 528         return TInterface::_narrow(GetORB()->string_to_object( ior.c_str() ));
 529     }
 530     return TInterface::_nil();
 531   }
 532
 533   // Get current study ID
 534   int GetCurrentStudyID();
 535
 536   /*!
 537    * \brief Find SObject for an algo
 538    */
 539   SALOMEDS::SObject_ptr GetAlgoSO(const ::SMESH_Algo* algo);
 540
 541   void UpdateParameters(CORBA::Object_ptr theObject, const char* theParameters);
 542   char* GetParameters(CORBA::Object_ptr theObject);
 543   char* ParseParameters(const char* theParameters);
 544
 545
 546 private:
 547   // Create hypothesis of given type
 548   SMESH::SMESH_Hypothesis_ptr createHypothesis( const char* theHypName,
 549                                                 const char* theLibName)
 550     throw ( SALOME::SALOME_Exception );
 551
 552   // Create empty mesh on shape
 553   SMESH::SMESH_Mesh_ptr createMesh()
 554     throw ( SALOME::SALOME_Exception );
 555
 556   static void loadGeomData( SALOMEDS::SComponent_ptr theCompRoot );
 557
 558   SMESH::mesh_array* CreateMeshesFromMEDorSAUV( const char* theFileName,
 559                                                 SMESH::DriverMED_ReadStatus& theStatus,
 560                                                 const char* theCommandNameForPython,
 561                                                 const char* theFileNameForPython);
 562
 563 private:
 564   static GEOM::GEOM_Gen_var      myGeomGen;
 565   static CORBA::ORB_var          myOrb;         // ORB reference
 566   static PortableServer::POA_var myPoa;         // POA reference
 567   static SALOME_NamingService*   myNS;          // Naming Service
 568   static SALOME_LifeCycleCORBA*  myLCC;         // Life Cycle CORBA
 569   static SMESH_Gen_i*            mySMESHGen;    // Point to last created instance of the class
 570   ::SMESH_Gen               myGen;              // SMESH_Gen local implementation
 571
 572   // hypotheses managing
 573   map<string, GenericHypothesisCreator_i*> myHypCreatorMap;
 574
 575   map<int, StudyContext*>   myStudyContextMap;  // Map of study context objects
 576
 577   GEOM_Client*              myShapeReader;      // Shape reader
 578   SALOMEDS::Study_var       myCurrentStudy;     // Current study
 579   CORBA::Boolean            myIsEmbeddedMode;   // Current mode
 580
 581   // Dump Python: trace of API methods calls
 582   std::map < int, Handle(TColStd_HSequenceOfAsciiString) > myPythonScripts;
 583 };
 584
 585
 586 namespace SMESH
 587 {
 588   template<class T>
 589   T
 590   DownCast(CORBA::Object_ptr theArg)
 591   {
 592     return dynamic_cast<T>(SMESH_Gen_i::GetServant(theArg).in());
 593   }
 594 }
 595
 596
 597 #endif