src/SMESH_I/SMESH_Gen_i.hxx

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