src/SMESH_I/SMESH_Gen_i.hxx

   1 // Copyright (C) 2007-2012  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   // Preferences
 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   /*!
 219     Set an option value
 220   */
 221   virtual void  SetOption(const char*, const char*);
 222   /*!
 223     Return an option value
 224   */
 225   virtual char* GetOption(const char*);
 226
 227   /*!
 228    * To load full mesh data from study at hyp modification or not
 229    */
 230   bool ToForgetMeshDataOnHypModif() const { return myToForgetMeshDataOnHypModif; }
 231
 232
 233   // Create empty mesh on a shape
 234   SMESH::SMESH_Mesh_ptr CreateMesh( GEOM::GEOM_Object_ptr theShapeObject )
 235     throw ( SALOME::SALOME_Exception );
 236
 237   // Create empty mesh
 238   SMESH::SMESH_Mesh_ptr CreateEmptyMesh()
 239     throw ( SALOME::SALOME_Exception );
 240
 241   //  Create a mesh and import data from an UNV file
 242   SMESH::SMESH_Mesh_ptr CreateMeshesFromUNV( const char* theFileName )
 243     throw ( SALOME::SALOME_Exception );
 244
 245   //  Create mesh(es) and import data from MED file
 246   SMESH::mesh_array* CreateMeshesFromMED( const char* theFileName,
 247                                           SMESH::DriverMED_ReadStatus& theStatus )
 248     throw ( SALOME::SALOME_Exception );
 249
 250   //  Create mesh(es) and import data from MED file
 251   SMESH::mesh_array* CreateMeshesFromSAUV( const char* theFileName,
 252                                            SMESH::DriverMED_ReadStatus& theStatus )
 253     throw ( SALOME::SALOME_Exception );
 254
 255   //  Create a mesh and import data from a STL file
 256   SMESH::SMESH_Mesh_ptr CreateMeshesFromSTL( const char* theFileName )
 257     throw ( SALOME::SALOME_Exception );
 258
 259   //  Create mesh(es) and import data from CGNS file
 260   SMESH::mesh_array* CreateMeshesFromCGNS( const char* theFileName,
 261                                            SMESH::DriverMED_ReadStatus& theStatus )
 262     throw ( SALOME::SALOME_Exception );
 263
 264   //  Create a mesh and import data from a GMF file
 265   SMESH::SMESH_Mesh_ptr CreateMeshesFromGMF( const char*             theFileName,
 266                                              SMESH::ComputeError_out theError)
 267     throw ( SALOME::SALOME_Exception );
 268
 269   // Copy a part of mesh
 270   SMESH::SMESH_Mesh_ptr CopyMesh(SMESH::SMESH_IDSource_ptr meshPart,
 271                                  const char*               meshName,
 272                                  CORBA::Boolean            toCopyGroups,
 273                                  CORBA::Boolean            toKeepIDs);
 274
 275   // Compute mesh on a shape
 276   CORBA::Boolean Compute( SMESH::SMESH_Mesh_ptr theMesh,
 277                           GEOM::GEOM_Object_ptr theShapeObject )
 278     throw ( SALOME::SALOME_Exception );
 279
 280   // Cancel Compute mesh on a shape
 281   void CancelCompute( SMESH::SMESH_Mesh_ptr theMesh,
 282                       GEOM::GEOM_Object_ptr theShapeObject );
 283
 284   /*!
 285    * \brief Return errors of mesh computation
 286    */
 287   SMESH::compute_error_array* GetComputeErrors(SMESH::SMESH_Mesh_ptr theMesh,
 288                                                GEOM::GEOM_Object_ptr  theShapeObject )
 289     throw ( SALOME::SALOME_Exception );
 290
 291   /*!
 292    * Evaluate mesh on a shape and
 293    *  returns statistic of mesh elements
 294    * Result array of number enityties
 295    */
 296   SMESH::long_array* Evaluate(SMESH::SMESH_Mesh_ptr theMesh,
 297                               GEOM::GEOM_Object_ptr theShapeObject)
 298     throw ( SALOME::SALOME_Exception );
 299
 300   // Returns true if mesh contains enough data to be computed
 301   CORBA::Boolean IsReadyToCompute( SMESH::SMESH_Mesh_ptr theMesh,
 302                                    GEOM::GEOM_Object_ptr theShapeObject )
 303     throw ( SALOME::SALOME_Exception );
 304
 305   /*!
 306    * Calculate Mesh as preview till indicated dimension on shape
 307    * First, verify list of hypothesis associated with the subShape.
 308    * Return mesh preview structure
 309    */
 310   SMESH::MeshPreviewStruct* Precompute( SMESH::SMESH_Mesh_ptr theMesh,
 311                                         GEOM::GEOM_Object_ptr theSubObject,
 312                                         SMESH::Dimension      theDimension,
 313                                         SMESH::long_array&    theShapesId )
 314     throw ( SALOME::SALOME_Exception );
 315
 316   // Returns errors of hypotheses definintion
 317   SMESH::algo_error_array* GetAlgoState( SMESH::SMESH_Mesh_ptr theMesh,
 318                                          GEOM::GEOM_Object_ptr theSubObject )
 319       throw ( SALOME::SALOME_Exception );
 320
 321   // Return mesh elements preventing computation of a subshape
 322   SMESH::MeshPreviewStruct* GetBadInputElements( SMESH::SMESH_Mesh_ptr theMesh,
 323                                                  CORBA::Short          theSubShapeID )
 324     throw ( SALOME::SALOME_Exception );
 325
 326   // Get sub-shapes unique ID's list
 327   SMESH::long_array* GetSubShapesId( GEOM::GEOM_Object_ptr      theMainShapeObject,
 328                                      const SMESH::object_array& theListOfSubShape )
 329     throw ( SALOME::SALOME_Exception );
 330
 331   // Return geometrical object the given element is built on. Publish it in study.
 332   GEOM::GEOM_Object_ptr GetGeometryByMeshElement( SMESH::SMESH_Mesh_ptr  theMesh,
 333                                                   CORBA::Long            theElementID,
 334                                                   const char*            theGeomName)
 335     throw ( SALOME::SALOME_Exception );
 336
 337   // Return geometrical object the given element is built on. Don't publish it in study.
 338   GEOM::GEOM_Object_ptr FindGeometryByMeshElement( SMESH::SMESH_Mesh_ptr  theMesh,
 339                                                    CORBA::Long            theElementID)
 340     throw ( SALOME::SALOME_Exception );
 341
 342   // Concatenate the given meshes into one mesh
 343   SMESH::SMESH_Mesh_ptr ConcatenateCommon(const SMESH::mesh_array& theMeshesArray,
 344                                           CORBA::Boolean           theUniteIdenticalGroups,
 345                                           CORBA::Boolean           theMergeNodesAndElements,
 346                                           CORBA::Double            theMergeTolerance,
 347                                           CORBA::Boolean           theCommonGroups)
 348     throw ( SALOME::SALOME_Exception );
 349
 350   // Concatenate the given meshes into one mesh
 351   SMESH::SMESH_Mesh_ptr Concatenate(const SMESH::mesh_array& theMeshesArray,
 352                                     CORBA::Boolean           theUniteIdenticalGroups,
 353                                     CORBA::Boolean           theMergeNodesAndElements,
 354                                     CORBA::Double            theMergeTolerance)
 355     throw ( SALOME::SALOME_Exception );
 356
 357   // Concatenate the given meshes into one mesh
 358   // Create the groups of all elements from initial meshes
 359   SMESH::SMESH_Mesh_ptr ConcatenateWithGroups(const SMESH::mesh_array& theMeshesArray,
 360                                               CORBA::Boolean           theUniteIdenticalGroups,
 361                                               CORBA::Boolean           theMergeNodesAndElements,
 362                                               CORBA::Double            theMergeTolerance)
 363     throw ( SALOME::SALOME_Exception );
 364
 365   // Get MED version of the file by its name
 366   CORBA::Boolean GetMEDVersion(const char* theFileName,
 367                                SMESH::MED_VERSION& theVersion);
 368
 369   // Get names of meshes defined in file with the specified name
 370   SMESH::string_array* GetMeshNames(const char* theFileName);
 371
 372   // ****************************************************
 373   // Interface inherited methods (from SALOMEDS::Driver)
 374   // ****************************************************
 375
 376   // Save SMESH data
 377   SALOMEDS::TMPFile* Save( SALOMEDS::SComponent_ptr theComponent,
 378                          const char*              theURL,
 379                          bool                     isMultiFile );
 380   // Load SMESH data
 381   bool Load( SALOMEDS::SComponent_ptr theComponent,
 382              const SALOMEDS::TMPFile& theStream,
 383              const char*              theURL,
 384              bool                     isMultiFile );
 385   // Save SMESH data in ASCII format
 386   SALOMEDS::TMPFile* SaveASCII( SALOMEDS::SComponent_ptr theComponent,
 387                                 const char*              theURL,
 388                                 bool                     isMultiFile );
 389   // Load SMESH data in ASCII format
 390   bool LoadASCII( SALOMEDS::SComponent_ptr theComponent,
 391                   const SALOMEDS::TMPFile& theStream,
 392                   const char*              theURL,
 393                   bool                     isMultiFile );
 394
 395   // Create filter manager
 396   SMESH::FilterManager_ptr CreateFilterManager();
 397
 398   // Return a pattern mesher
 399   SMESH::SMESH_Pattern_ptr GetPattern();
 400
 401   // Create measurement instance
 402   SMESH::Measurements_ptr  CreateMeasurements();
 403
 404   // Clears study-connected data when it is closed
 405   void Close( SALOMEDS::SComponent_ptr theComponent );
 406
 407   // Get component data type
 408   char* ComponentDataType();
 409
 410   // Transform data from transient form to persistent
 411   char* IORToLocalPersistentID( SALOMEDS::SObject_ptr theSObject,
 412                                 const char*           IORString,
 413                                 CORBA::Boolean        isMultiFile,
 414                                 CORBA::Boolean        isASCII );
 415   // Transform data from persistent form to transient
 416   char* LocalPersistentIDToIOR( SALOMEDS::SObject_ptr theSObject,
 417                                 const char*           aLocalPersistentID,
 418                                 CORBA::Boolean        isMultiFile,
 419                                 CORBA::Boolean        isASCII );
 420
 421   // Returns true if object can be published in the study
 422   bool CanPublishInStudy( CORBA::Object_ptr theIOR );
 423   // Publish object in the study
 424   SALOMEDS::SObject_ptr PublishInStudy( SALOMEDS::Study_ptr   theStudy,
 425                                         SALOMEDS::SObject_ptr theSObject,
 426                                         CORBA::Object_ptr     theObject,
 427                                         const char*           theName )
 428     throw ( SALOME::SALOME_Exception );
 429
 430   // Copy-paste methods - returns true if object can be copied to the clipboard
 431   CORBA::Boolean CanCopy( SALOMEDS::SObject_ptr theObject ) { return false; }
 432   // Copy-paste methods - copy object to the clipboard
 433   SALOMEDS::TMPFile* CopyFrom( SALOMEDS::SObject_ptr theObject, CORBA::Long& theObjectID ) { return false; }
 434   // Copy-paste methods - returns true if object can be pasted from the clipboard
 435   CORBA::Boolean CanPaste( const char* theComponentName, CORBA::Long theObjectID ) { return false; }
 436   // Copy-paste methods - paste object from the clipboard
 437   SALOMEDS::SObject_ptr PasteInto( const SALOMEDS::TMPFile& theStream,
 438                                    CORBA::Long              theObjectID,
 439                                    SALOMEDS::SObject_ptr    theObject ) {
 440     SALOMEDS::SObject_var aResultSO;
 441     return aResultSO._retn();
 442   }
 443
 444   // ============
 445   // Dump python
 446   // ============
 447
 448   virtual Engines::TMPFile* DumpPython(CORBA::Object_ptr theStudy,
 449                                        CORBA::Boolean isPublished,
 450                                        CORBA::Boolean isMultiFile,
 451                                        CORBA::Boolean& isValidScript);
 452
 453   void AddToPythonScript (int theStudyID, const TCollection_AsciiString& theString);
 454
 455   void RemoveLastFromPythonScript (int theStudyID);
 456
 457   void SavePython (SALOMEDS::Study_ptr theStudy);
 458
 459   TCollection_AsciiString DumpPython_impl (SALOMEDS::Study_ptr theStudy,
 460                                            Resource_DataMapOfAsciiStringAsciiString& theObjectNames,
 461                                            Resource_DataMapOfAsciiStringAsciiString& theNames,
 462                                            bool isPublished,
 463                                            bool isMultiFile,
 464                                            bool isHistoricalDump,
 465                                            bool& aValidScript,
 466                                            const TCollection_AsciiString& theSavedTrace);
 467
 468   TCollection_AsciiString GetNewPythonLines (int theStudyID);
 469
 470   void CleanPythonTrace (int theStudyID);
 471
 472
 473   // *****************************************
 474   // Internal methods
 475   // *****************************************
 476 public:
 477   // Get shape reader
 478   GEOM_Client* GetShapeReader();
 479
 480   // Tags definition
 481   static long GetHypothesisRootTag();
 482   static long GetAlgorithmsRootTag();
 483   static long GetRefOnShapeTag();
 484   static long GetRefOnAppliedHypothesisTag();
 485   static long GetRefOnAppliedAlgorithmsTag();
 486   static long GetSubMeshOnVertexTag();
 487   static long GetSubMeshOnEdgeTag();
 488   static long GetSubMeshOnFaceTag();
 489   static long GetSubMeshOnSolidTag();
 490   static long GetSubMeshOnCompoundTag();
 491   static long GetSubMeshOnWireTag();
 492   static long GetSubMeshOnShellTag();
 493   static long GetNodeGroupsTag();
 494   static long GetEdgeGroupsTag();
 495   static long GetFaceGroupsTag();
 496   static long GetVolumeGroupsTag();
 497   static long Get0DElementsGroupsTag();
 498   static long GetBallElementsGroupsTag();
 499
 500   // publishing methods
 501   SALOMEDS::SComponent_ptr PublishComponent(SALOMEDS::Study_ptr theStudy);
 502   SALOMEDS::SObject_ptr PublishMesh (SALOMEDS::Study_ptr   theStudy,
 503                                      SMESH::SMESH_Mesh_ptr theMesh,
 504                                      const char*           theName = 0);
 505   SALOMEDS::SObject_ptr PublishHypothesis (SALOMEDS::Study_ptr         theStudy,
 506                                            SMESH::SMESH_Hypothesis_ptr theHyp,
 507                                            const char*                 theName = 0);
 508   SALOMEDS::SObject_ptr PublishSubMesh (SALOMEDS::Study_ptr      theStudy,
 509                                         SMESH::SMESH_Mesh_ptr    theMesh,
 510                                         SMESH::SMESH_subMesh_ptr theSubMesh,
 511                                         GEOM::GEOM_Object_ptr    theShapeObject,
 512                                         const char*              theName = 0);
 513   SALOMEDS::SObject_ptr PublishGroup (SALOMEDS::Study_ptr    theStudy,
 514                                       SMESH::SMESH_Mesh_ptr  theMesh,
 515                                       SMESH::SMESH_GroupBase_ptr theGroup,
 516                                       GEOM::GEOM_Object_ptr  theShapeObject,
 517                                       const char*            theName = 0);
 518   bool AddHypothesisToShape(SALOMEDS::Study_ptr         theStudy,
 519                             SMESH::SMESH_Mesh_ptr       theMesh,
 520                             GEOM::GEOM_Object_ptr       theShapeObject,
 521                             SMESH::SMESH_Hypothesis_ptr theHyp);
 522   bool RemoveHypothesisFromShape(SALOMEDS::Study_ptr         theStudy,
 523                                  SMESH::SMESH_Mesh_ptr       theMesh,
 524                                  GEOM::GEOM_Object_ptr       theShapeObject,
 525                                  SMESH::SMESH_Hypothesis_ptr theHyp);
 526   SALOMEDS::SObject_ptr GetMeshOrSubmeshByShape (SALOMEDS::Study_ptr   theStudy,
 527                                                  SMESH::SMESH_Mesh_ptr theMesh,
 528                                                  GEOM::GEOM_Object_ptr theShape);
 529   static void SetName(SALOMEDS::SObject_ptr theSObject,
 530                       const char*           theName,
 531                       const char*           theDefaultName = 0);
 532
 533   static void SetPixMap(SALOMEDS::SObject_ptr theSObject,
 534                         const char*           thePixMap);
 535
 536   //  Get study context
 537   StudyContext* GetCurrentStudyContext();
 538
 539   // Register an object in a StudyContext; return object id
 540   int RegisterObject(CORBA::Object_ptr theObject);
 541
 542   // Return id of registered object
 543   CORBA::Long GetObjectId(CORBA::Object_ptr theObject);
 544
 545   // Return an object that previously had an oldID
 546   template<class TInterface>
 547   typename TInterface::_var_type GetObjectByOldId( const int oldID )
 548   {
 549     if ( StudyContext* myStudyContext = GetCurrentStudyContext() ) {
 550       string ior = myStudyContext->getIORbyOldId( oldID );
 551       if ( !ior.empty() )
 552         return TInterface::_narrow(GetORB()->string_to_object( ior.c_str() ));
 553     }
 554     return TInterface::_nil();
 555   }
 556
 557   // Get current study ID
 558   int GetCurrentStudyID();
 559
 560   /*!
 561    * \brief Find SObject for an algo
 562    */
 563   SALOMEDS::SObject_ptr GetAlgoSO(const ::SMESH_Algo* algo);
 564
 565   void UpdateParameters(/*CORBA::Object_ptr theObject,*/ const char* theParameters);
 566   char* GetParameters(CORBA::Object_ptr theObject);
 567   char* ParseParameters(const char* theParameters);
 568   const std::vector< std::string >& GetLastParameters() const { return myLastParameters; }
 569
 570 private:
 571   // Create hypothesis of given type
 572   SMESH::SMESH_Hypothesis_ptr createHypothesis( const char* theHypName,
 573                                                 const char* theLibName)
 574     throw ( SALOME::SALOME_Exception );
 575
 576   // Create empty mesh on shape
 577   SMESH::SMESH_Mesh_ptr createMesh()
 578     throw ( SALOME::SALOME_Exception );
 579
 580   static void loadGeomData( SALOMEDS::SComponent_ptr theCompRoot );
 581
 582   SMESH::mesh_array* CreateMeshesFromMEDorSAUV( const char* theFileName,
 583                                                 SMESH::DriverMED_ReadStatus& theStatus,
 584                                                 const char* theCommandNameForPython,
 585                                                 const char* theFileNameForPython);
 586
 587   void setCurrentStudy( SALOMEDS::Study_ptr theStudy,
 588                         bool                theStudyIsBeingClosed=false);
 589
 590 private:
 591   static GEOM::GEOM_Gen_var      myGeomGen;
 592   static CORBA::ORB_var          myOrb;         // ORB reference
 593   static PortableServer::POA_var myPoa;         // POA reference
 594   static SALOME_NamingService*   myNS;          // Naming Service
 595   static SALOME_LifeCycleCORBA*  myLCC;         // Life Cycle CORBA
 596   static SMESH_Gen_i*            mySMESHGen;    // Point to last created instance of the class
 597   ::SMESH_Gen                    myGen;         // SMESH_Gen local implementation
 598
 599   // hypotheses managing
 600   map<string, GenericHypothesisCreator_i*> myHypCreatorMap;
 601
 602   map<int, StudyContext*>   myStudyContextMap;  // Map of study context objects
 603
 604   GEOM_Client*              myShapeReader;      // Shape reader
 605   SALOMEDS::Study_var       myCurrentStudy;     // Current study
 606   CORBA::Boolean            myIsEmbeddedMode;   // Current mode
 607
 608   // To load full mesh data from study at hyp modification or not
 609   bool myToForgetMeshDataOnHypModif;
 610
 611   // Dump Python: trace of API methods calls
 612   std::map < int, Handle(TColStd_HSequenceOfAsciiString) > myPythonScripts;
 613   bool                                                     myIsHistoricalPythonDump;
 614   std::vector< std::string >                               myLastParameters;
 615 };
 616
 617
 618 namespace SMESH
 619 {
 620   template<class T>
 621   T
 622   DownCast(CORBA::Object_ptr theArg)
 623   {
 624     return dynamic_cast<T>(SMESH_Gen_i::GetServant(theArg).in());
 625   }
 626 }
 627
 628
 629 #endif