src/SMESH_I/SMESH_Gen_i.hxx

   1 //  SMESH SMESH_I : idl implementation based on 'SMESH' unit's calsses
   2 //
   3 //  Copyright (C) 2003  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 //
  24 //  File   : SMESH_Gen_i.hxx
  25 //  Author : Paul RASCLE, EDF
  26 //  Module : SMESH
  27 //  $Header$
  28
  29 #ifndef _SMESH_GEN_I_HXX_
  30 #define _SMESH_GEN_I_HXX_
  31
  32 #include "SMESH.hxx"
  33
  34 #include <SALOMEconfig.h>
  35 #include CORBA_SERVER_HEADER(SMESH_Gen)
  36 #include CORBA_SERVER_HEADER(SMESH_Mesh)
  37 #include CORBA_SERVER_HEADER(SMESH_Hypothesis)
  38 #include CORBA_CLIENT_HEADER(GEOM_Gen)
  39 #include CORBA_CLIENT_HEADER(SALOMEDS)
  40 #include CORBA_CLIENT_HEADER(SALOMEDS_Attributes)
  41
  42 #include "SMESH_Mesh_i.hxx"
  43 #include "SMESH_Hypothesis_i.hxx"
  44 #include "SALOME_Component_i.hxx"
  45 #include "SALOME_NamingService.hxx"
  46
  47 #include "SMESH_Gen.hxx"
  48 #include "GEOM_Client.hxx"
  49
  50 #include <TCollection_AsciiString.hxx>
  51 #include <Resource_DataMapOfAsciiStringAsciiString.hxx>
  52 #include <TColStd_HSequenceOfAsciiString.hxx>
  53
  54 #include <map>
  55 #include <sstream>
  56
  57 class SMESH_Mesh_i;
  58 class SALOME_LifeCycleCORBA;
  59
  60 // ===========================================================
  61 // Study context - stores study-connected objects references
  62 // ==========================================================
  63 class SMESH_I_EXPORT StudyContext
  64 {
  65 public:
  66   // constructor
  67   StudyContext() {}
  68   // destructor
  69   ~StudyContext()
  70   {
  71     mapIdToIOR.clear();
  72     mapIdToId.clear();
  73   }
  74   // register object in the internal map and return its id
  75   int addObject( string theIOR )
  76   {
  77     int nextId = getNextId();
  78     mapIdToIOR[ nextId ]  = theIOR;
  79     return nextId;
  80   }
  81   // find the object id in the internal map by the IOR
  82   int findId( string theIOR )
  83   {
  84     map<int, string>::iterator imap;
  85     for ( imap = mapIdToIOR.begin(); imap != mapIdToIOR.end(); ++imap ) {
  86       if ( imap->second == theIOR )
  87         return imap->first;
  88     }
  89     return 0;
  90   }
  91   // get object's IOR by id
  92   string getIORbyId( const int theId )
  93   {
  94     if ( mapIdToIOR.find( theId ) != mapIdToIOR.end() )
  95       return mapIdToIOR[ theId ];
  96     return string( "" );
  97   }
  98   // get object's IOR by old id
  99   string getIORbyOldId( const int theOldId )
 100   {
 101     if ( mapIdToId.find( theOldId ) != mapIdToId.end() )
 102       return getIORbyId( mapIdToId[ theOldId ] );
 103     return string( "" );
 104   }
 105   // maps old object id to the new one (used when restoring data)
 106   void mapOldToNew( const int oldId, const int newId ) {
 107     mapIdToId[ oldId ] = newId;
 108   }
 109
 110 private:
 111   // get next free object identifier
 112   int getNextId()
 113   {
 114     int id = 1;
 115     while( mapIdToIOR.find( id ) != mapIdToIOR.end() )
 116       id++;
 117     return id;
 118   }
 119
 120   map<int, string> mapIdToIOR;      // persistent-to-transient map
 121   map<int, int>    mapIdToId;       // used to translate object from persistent to transient form
 122 };
 123
 124 // ===========================================================
 125 // SMESH module's engine
 126 // ==========================================================
 127 class SMESH_I_EXPORT SMESH_Gen_i:
 128   public virtual POA_SMESH::SMESH_Gen,
 129   public virtual Engines_Component_i
 130 {
 131 public:
 132   // Get last created instance of the class
 133   static SMESH_Gen_i* GetSMESHGen() { return mySMESHGen;}
 134   // Get ORB object
 135   static CORBA::ORB_var GetORB() { return myOrb;}
 136   // Get SMESH module's POA object
 137   static PortableServer::POA_var GetPOA() { return myPoa;}
 138   // Get Naming Service object
 139   static SALOME_NamingService* GetNS();
 140   // Get SALOME_LifeCycleCORBA object
 141   static SALOME_LifeCycleCORBA* GetLCC();
 142   // Retrieve and get GEOM engine reference
 143   static GEOM::GEOM_Gen_ptr GetGeomEngine();
 144   // Get object of the CORBA reference
 145   static PortableServer::ServantBase_var GetServant( CORBA::Object_ptr theObject );
 146   // Get CORBA object corresponding to the SALOMEDS::SObject
 147   static CORBA::Object_var SObjectToObject( SALOMEDS::SObject_ptr theSObject );
 148   // Get the SALOMEDS::SObject corresponding to a CORBA object
 149   static SALOMEDS::SObject_ptr ObjectToSObject(SALOMEDS::Study_ptr theStudy,
 150                                                CORBA::Object_ptr   theObject);
 151   // Get GEOM Object correspoding to TopoDS_Shape
 152   GEOM::GEOM_Object_ptr ShapeToGeomObject (const TopoDS_Shape& theShape );
 153   // Get TopoDS_Shape correspoding to GEOM_Object
 154   TopoDS_Shape GeomObjectToShape(GEOM::GEOM_Object_ptr theGeomObject);
 155
 156   // Default constructor
 157   SMESH_Gen_i();
 158   // Standard constructor
 159   SMESH_Gen_i( CORBA::ORB_ptr            orb,
 160                PortableServer::POA_ptr   poa,
 161                PortableServer::ObjectId* contId,
 162                const char*               instanceName,
 163                const char*               interfaceName );
 164   // Destructor
 165   virtual ~SMESH_Gen_i();
 166
 167   // *****************************************
 168   // Interface methods
 169   // *****************************************
 170
 171   // Set current study
 172   void SetEmbeddedMode( CORBA::Boolean theMode );
 173   // Get current study
 174   CORBA::Boolean IsEmbeddedMode();
 175
 176   // Set current study
 177   void SetCurrentStudy( SALOMEDS::Study_ptr theStudy );
 178   // Get current study
 179   SALOMEDS::Study_ptr GetCurrentStudy();
 180
 181   // Create hypothesis/algorothm of given type
 182   SMESH::SMESH_Hypothesis_ptr CreateHypothesis (const char* theHypType,
 183                                                 const char* theLibName)
 184     throw ( SALOME::SALOME_Exception );
 185
 186   // Return hypothesis of given type holding parameter values of the existing mesh
 187   SMESH::SMESH_Hypothesis_ptr GetHypothesisParameterValues (const char*           theHypType,
 188                                                             const char*           theLibName,
 189                                                             SMESH::SMESH_Mesh_ptr theMesh,
 190                                                             GEOM::GEOM_Object_ptr theGeom)
 191     throw ( SALOME::SALOME_Exception );
 192
 193   // Create empty mesh on a shape
 194   SMESH::SMESH_Mesh_ptr CreateMesh( GEOM::GEOM_Object_ptr theShapeObject )
 195     throw ( SALOME::SALOME_Exception );
 196
 197   // Create empty mesh
 198   SMESH::SMESH_Mesh_ptr CreateEmptyMesh()
 199     throw ( SALOME::SALOME_Exception );
 200
 201   //  Create mesh(es) and import data from UNV file
 202   SMESH::SMESH_Mesh_ptr CreateMeshesFromUNV( const char* theFileName )
 203     throw ( SALOME::SALOME_Exception );
 204
 205   //  Create mesh(es) and import data from MED file
 206   SMESH::mesh_array* CreateMeshesFromMED( const char* theFileName,
 207                                           SMESH::DriverMED_ReadStatus& theStatus )
 208     throw ( SALOME::SALOME_Exception );
 209
 210   //  Create mesh(es) and import data from STL file
 211   SMESH::SMESH_Mesh_ptr CreateMeshesFromSTL( const char* theFileName )
 212     throw ( SALOME::SALOME_Exception );
 213
 214   // Compute mesh on a shape
 215   CORBA::Boolean Compute( SMESH::SMESH_Mesh_ptr theMesh,
 216                           GEOM::GEOM_Object_ptr  theShapeObject )
 217     throw ( SALOME::SALOME_Exception );
 218
 219   // Returns true if mesh contains enough data to be computed
 220   CORBA::Boolean IsReadyToCompute( SMESH::SMESH_Mesh_ptr theMesh,
 221                                    GEOM::GEOM_Object_ptr theShapeObject )
 222     throw ( SALOME::SALOME_Exception );
 223
 224   // Returns errors of hypotheses definintion
 225   SMESH::algo_error_array* GetAlgoState( SMESH::SMESH_Mesh_ptr theMesh,
 226                                          GEOM::GEOM_Object_ptr theSubObject )
 227       throw ( SALOME::SALOME_Exception );
 228
 229   // Get sub-shapes unique ID's list
 230   SMESH::long_array* GetSubShapesId( GEOM::GEOM_Object_ptr      theMainShapeObject,
 231                                      const SMESH::object_array& theListOfSubShape )
 232     throw ( SALOME::SALOME_Exception );
 233
 234   // Return geometrical object the given element is built on
 235   GEOM::GEOM_Object_ptr GetGeometryByMeshElement( SMESH::SMESH_Mesh_ptr  theMesh,
 236                                                   CORBA::Long            theElementID,
 237                                                   const char*            theGeomName)
 238     throw ( SALOME::SALOME_Exception );
 239
 240   // ****************************************************
 241   // Interface inherited methods (from SALOMEDS::Driver)
 242   // ****************************************************
 243
 244   // Save SMESH data
 245   SALOMEDS::TMPFile* Save( SALOMEDS::SComponent_ptr theComponent,
 246                          const char*              theURL,
 247                          bool                     isMultiFile );
 248   // Load SMESH data
 249   bool Load( SALOMEDS::SComponent_ptr theComponent,
 250              const SALOMEDS::TMPFile& theStream,
 251              const char*              theURL,
 252              bool                     isMultiFile );
 253   // Save SMESH data in ASCII format
 254   SALOMEDS::TMPFile* SaveASCII( SALOMEDS::SComponent_ptr theComponent,
 255                                 const char*              theURL,
 256                                 bool                     isMultiFile );
 257   // Load SMESH data in ASCII format
 258   bool LoadASCII( SALOMEDS::SComponent_ptr theComponent,
 259                   const SALOMEDS::TMPFile& theStream,
 260                   const char*              theURL,
 261                   bool                     isMultiFile );
 262
 263   // Create filter manager
 264   SMESH::FilterManager_ptr CreateFilterManager();
 265
 266   // Return a pattern mesher
 267   SMESH::SMESH_Pattern_ptr GetPattern();
 268
 269   // Clears study-connected data when it is closed
 270   void Close( SALOMEDS::SComponent_ptr theComponent );
 271
 272   // Get component data type
 273   char* ComponentDataType();
 274
 275   // Transform data from transient form to persistent
 276   char* IORToLocalPersistentID( SALOMEDS::SObject_ptr theSObject,
 277                                 const char*           IORString,
 278                                 CORBA::Boolean        isMultiFile,
 279                                 CORBA::Boolean        isASCII );
 280   // Transform data from persistent form to transient
 281   char* LocalPersistentIDToIOR( SALOMEDS::SObject_ptr theSObject,
 282                                 const char*           aLocalPersistentID,
 283                                 CORBA::Boolean        isMultiFile,
 284                                 CORBA::Boolean        isASCII );
 285
 286   // Returns true if object can be published in the study
 287   bool CanPublishInStudy( CORBA::Object_ptr theIOR );
 288   // Publish object in the study
 289   SALOMEDS::SObject_ptr PublishInStudy( SALOMEDS::Study_ptr   theStudy,
 290                                         SALOMEDS::SObject_ptr theSObject,
 291                                         CORBA::Object_ptr     theObject,
 292                                         const char*           theName )
 293     throw ( SALOME::SALOME_Exception );
 294
 295   // Copy-paste methods - returns true if object can be copied to the clipboard
 296   CORBA::Boolean CanCopy( SALOMEDS::SObject_ptr theObject ) { return false; }
 297   // Copy-paste methods - copy object to the clipboard
 298   SALOMEDS::TMPFile* CopyFrom( SALOMEDS::SObject_ptr theObject, CORBA::Long& theObjectID ) { return false; }
 299   // Copy-paste methods - returns true if object can be pasted from the clipboard
 300   CORBA::Boolean CanPaste( const char* theComponentName, CORBA::Long theObjectID ) { return false; }
 301   // Copy-paste methods - paste object from the clipboard
 302   SALOMEDS::SObject_ptr PasteInto( const SALOMEDS::TMPFile& theStream,
 303                                    CORBA::Long              theObjectID,
 304                                    SALOMEDS::SObject_ptr    theObject ) {
 305     SALOMEDS::SObject_var aResultSO;
 306     return aResultSO._retn();
 307   }
 308
 309   // ============
 310   // Dump python
 311   // ============
 312
 313   virtual Engines::TMPFile* DumpPython(CORBA::Object_ptr theStudy,
 314                                        CORBA::Boolean isPublished,
 315                                        CORBA::Boolean& isValidScript);
 316
 317   void AddToPythonScript (int theStudyID, const TCollection_AsciiString& theString);
 318
 319   void RemoveLastFromPythonScript (int theStudyID);
 320
 321   void SavePython (SALOMEDS::Study_ptr theStudy);
 322
 323   TCollection_AsciiString DumpPython_impl (int theStudyID,
 324                                            Resource_DataMapOfAsciiStringAsciiString& theObjectNames,
 325                                            Resource_DataMapOfAsciiStringAsciiString& theNames,
 326                                            bool isPublished,
 327                                            bool& aValidScript,
 328                                            const TCollection_AsciiString& theSavedTrace);
 329
 330   TCollection_AsciiString GetNewPythonLines (int theStudyID);
 331
 332   void CleanPythonTrace (int theStudyID);
 333
 334
 335   // *****************************************
 336   // Internal methods
 337   // *****************************************
 338 public:
 339   // Get shape reader
 340   GEOM_Client* GetShapeReader();
 341
 342   // Tags definition
 343   static long GetHypothesisRootTag();
 344   static long GetAlgorithmsRootTag();
 345   static long GetRefOnShapeTag();
 346   static long GetRefOnAppliedHypothesisTag();
 347   static long GetRefOnAppliedAlgorithmsTag();
 348   static long GetSubMeshOnVertexTag();
 349   static long GetSubMeshOnEdgeTag();
 350   static long GetSubMeshOnFaceTag();
 351   static long GetSubMeshOnSolidTag();
 352   static long GetSubMeshOnCompoundTag();
 353   static long GetSubMeshOnWireTag();
 354   static long GetSubMeshOnShellTag();
 355   static long GetNodeGroupsTag();
 356   static long GetEdgeGroupsTag();
 357   static long GetFaceGroupsTag();
 358   static long GetVolumeGroupsTag();
 359
 360   // publishing methods
 361   SALOMEDS::SComponent_ptr PublishComponent(SALOMEDS::Study_ptr theStudy);
 362   SALOMEDS::SObject_ptr PublishMesh (SALOMEDS::Study_ptr   theStudy,
 363                                      SMESH::SMESH_Mesh_ptr theMesh,
 364                                      const char*           theName = 0);
 365   SALOMEDS::SObject_ptr PublishHypothesis (SALOMEDS::Study_ptr         theStudy,
 366                                            SMESH::SMESH_Hypothesis_ptr theHyp,
 367                                            const char*                 theName = 0);
 368   SALOMEDS::SObject_ptr PublishSubMesh (SALOMEDS::Study_ptr      theStudy,
 369                                         SMESH::SMESH_Mesh_ptr    theMesh,
 370                                         SMESH::SMESH_subMesh_ptr theSubMesh,
 371                                         GEOM::GEOM_Object_ptr    theShapeObject,
 372                                         const char*              theName = 0);
 373   SALOMEDS::SObject_ptr PublishGroup (SALOMEDS::Study_ptr    theStudy,
 374                                       SMESH::SMESH_Mesh_ptr  theMesh,
 375                                       SMESH::SMESH_GroupBase_ptr theGroup,
 376                                       GEOM::GEOM_Object_ptr  theShapeObject,
 377                                       const char*            theName = 0);
 378   bool AddHypothesisToShape(SALOMEDS::Study_ptr         theStudy,
 379                             SMESH::SMESH_Mesh_ptr       theMesh,
 380                             GEOM::GEOM_Object_ptr       theShapeObject,
 381                             SMESH::SMESH_Hypothesis_ptr theHyp);
 382   bool RemoveHypothesisFromShape(SALOMEDS::Study_ptr         theStudy,
 383                                  SMESH::SMESH_Mesh_ptr       theMesh,
 384                                  GEOM::GEOM_Object_ptr       theShapeObject,
 385                                  SMESH::SMESH_Hypothesis_ptr theHyp);
 386   SALOMEDS::SObject_ptr GetMeshOrSubmeshByShape (SALOMEDS::Study_ptr   theStudy,
 387                                                  SMESH::SMESH_Mesh_ptr theMesh,
 388                                                  GEOM::GEOM_Object_ptr theShape);
 389   static void SetName(SALOMEDS::SObject_ptr theSObject,
 390                       const char*           theName,
 391                       const char*           theDefaultName = 0);
 392
 393   //  Get study context
 394   StudyContext* GetCurrentStudyContext();
 395
 396   // Register an object in a StudyContext; return object id
 397   int RegisterObject(CORBA::Object_ptr theObject);
 398
 399   // Get current study ID
 400   int GetCurrentStudyID()
 401   { return myCurrentStudy->_is_nil() ? -1 : myCurrentStudy->StudyId(); }
 402
 403 private:
 404   // Create hypothesis of given type
 405   SMESH::SMESH_Hypothesis_ptr createHypothesis( const char* theHypName,
 406                                                 const char* theLibName)
 407     throw ( SALOME::SALOME_Exception );
 408
 409   // Create empty mesh on shape
 410   SMESH::SMESH_Mesh_ptr createMesh()
 411     throw ( SALOME::SALOME_Exception );
 412
 413   static void loadGeomData( SALOMEDS::SComponent_ptr theCompRoot );
 414
 415 private:
 416
 417   static CORBA::ORB_var          myOrb;         // ORB reference
 418   static PortableServer::POA_var myPoa;         // POA reference
 419   static SALOME_NamingService*   myNS;          // Naming Service
 420   static SALOME_LifeCycleCORBA*  myLCC;         // Life Cycle CORBA
 421   static SMESH_Gen_i*            mySMESHGen;    // Point to last created instance of the class
 422   ::SMESH_Gen               myGen;              // SMESH_Gen local implementation
 423
 424   // hypotheses managing
 425   map<string, GenericHypothesisCreator_i*> myHypCreatorMap;
 426
 427   map<int, StudyContext*>   myStudyContextMap;  // Map of study context objects
 428
 429   GEOM_Client*              myShapeReader;      // Shape reader
 430   SALOMEDS::Study_var       myCurrentStudy;     // Current study
 431   CORBA::Boolean            myIsEmbeddedMode;   // Current mode
 432
 433   // Dump Python: trace of API methods calls
 434   std::map < int, Handle(TColStd_HSequenceOfAsciiString) > myPythonScripts;
 435 };
 436
 437
 438 namespace SMESH
 439 {
 440   template<class T>
 441   T
 442   DownCast(CORBA::Object_ptr theArg)
 443   {
 444     return dynamic_cast<T>(SMESH_Gen_i::GetServant(theArg).in());
 445   }
 446 }
 447
 448
 449 #endif