// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
-// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
//
//
#include "SMESHDS_Mesh.hxx"
#include "SMESHDS_SubMesh.hxx"
+#include "SMESH_Hypothesis.hxx"
#include "Utils_SALOME_Exception.hxx"
#include <TopoDS_Shape.hxx>
#include <TColStd_IndexedMapOfTransient.hxx>
class SMESH_Mesh;
class SMESH_Hypothesis;
+class SMESH_Algo;
+class SMESH_Gen;
+class SMESH_subMeshEventListener;
+class SMESH_subMeshEventListenerData;
+
+typedef SMESH_subMeshEventListener EventListener;
+typedef SMESH_subMeshEventListenerData EventListenerData;
class SMESH_subMesh
{
-public:
- SMESH_subMesh(int Id,
- SMESH_Mesh* father,
- const Handle(SMESHDS_Mesh)& meshDS,
+ public:
+ SMESH_subMesh(int Id, SMESH_Mesh * father, SMESHDS_Mesh * meshDS,
const TopoDS_Shape & aSubShape);
- virtual ~SMESH_subMesh();
+ virtual ~ SMESH_subMesh();
+
+ int GetId() const;
+
+ // bool Contains(const TopoDS_Shape & aSubShape)
+ // throw (SALOME_Exception);
+
+ SMESH_Mesh* GetFather() { return _father; }
+
+ SMESHDS_SubMesh * GetSubMeshDS();
+
+ SMESHDS_SubMesh* CreateSubMeshDS();
+ // Explicit SMESHDS_SubMesh creation method, required for persistence mechanism
+
+ SMESH_subMesh *GetFirstToCompute();
+
+ const map < int, SMESH_subMesh * >&DependsOn();
+ //const map < int, SMESH_subMesh * >&Dependants();
+
+ const TopoDS_Shape & GetSubShape() const;
+
+ enum compute_state
+ {
+ NOT_READY, READY_TO_COMPUTE,
+ COMPUTE_OK, FAILED_TO_COMPUTE
+ };
+ enum algo_state
+ {
+ NO_ALGO, MISSING_HYP, HYP_OK
+ };
+ enum algo_event
+ {
+ ADD_HYP, ADD_ALGO,
+ REMOVE_HYP, REMOVE_ALGO,
+ ADD_FATHER_HYP, ADD_FATHER_ALGO,
+ REMOVE_FATHER_HYP, REMOVE_FATHER_ALGO
+ };
+ enum compute_event
+ {
+ MODIF_HYP, MODIF_ALGO_STATE, COMPUTE,
+ CLEAN, SUBMESH_COMPUTED, SUBMESH_RESTORED,
+ MESH_ENTITY_REMOVED, CHECK_COMPUTE_STATE
+ };
+ enum event_type
+ {
+ ALGO_EVENT, COMPUTE_EVENT
+ };
+
+ // ==================================================================
+ // Members to track non hierarchical dependencies between submeshes
+ // ==================================================================
+
+ /*!
+ * \brief Sets an event listener and its data to a submesh
+ * \param listener - the listener to store
+ * \param data - the listener data to store
+ * \param where - the submesh to store the listener and it's data
+ * \param deleteListener - if true then the listener will be deleted as
+ * it is removed from where submesh
+ *
+ * It remembers the submesh where it puts the listener in order to delete
+ * them when HYP_OK algo_state is lost
+ * After being set, event listener is notified on each event of where submesh.
+ */
+ void SetEventListener(EventListener* listener,
+ EventListenerData* data,
+ SMESH_subMesh* where);
+
+ /*!
+ * \brief Return an event listener data
+ * \param listener - the listener whose data is
+ * \retval EventListenerData* - found data, maybe NULL
+ */
+ EventListenerData* GetEventListenerData(EventListener* listener) const;
+
+ /*!
+ * \brief Unregister the listener and delete it and it's data
+ * \param listener - the event listener to delete
+ */
+ void DeleteEventListener(EventListener* listener);
- int GetId();
+protected:
-// bool Contains(const TopoDS_Shape & aSubShape)
-// throw (SALOME_Exception);
+ //!< event listeners to notify
+ std::map< EventListener*, EventListenerData* > myEventListeners;
+ //!< event listeners to delete when HYP_OK algo_state is lost
+ std::list< std::pair< SMESH_subMesh*, EventListener* > > myOwnListeners;
+
+ /*!
+ * \brief Sets an event listener and its data to a submesh
+ * \param listener - the listener to store
+ * \param data - the listener data to store
+ *
+ * After being set, event listener is notified on each event of a submesh.
+ */
+ void SetEventListener(EventListener* listener, EventListenerData* data);
+
+ /*!
+ * \brief Notify stored event listeners on the occured event
+ * \param event - algo_event or compute_event itself
+ * \param eventType - algo_event or compute_event
+ * \param hyp - hypothesis, if eventType is algo_event
+ */
+ void NotifyListenersOnEvent( const int event,
+ const event_type eventType,
+ SMESH_Hypothesis* hyp = 0);
+
+ /*!
+ * \brief Delete event listeners depending on algo of this submesh
+ */
+ void DeleteOwnListeners();
+
+ // ==================================================================
- const Handle(SMESHDS_SubMesh)& GetSubMeshDS()
- throw (SALOME_Exception);
+public:
- SMESH_subMesh* GetFirstToCompute()
- throw (SALOME_Exception);
+ SMESH_Hypothesis::Hypothesis_Status
+ AlgoStateEngine(int event, SMESH_Hypothesis * anHyp);
- const map<int, SMESH_subMesh*>& DependsOn();
- const map<int, SMESH_subMesh*>& Dependants();
+ SMESH_Hypothesis::Hypothesis_Status
+ SubMeshesAlgoStateEngine(int event, SMESH_Hypothesis * anHyp);
- const TopoDS_Shape& GetSubShape();
+ int GetAlgoState() const { return _algoState; }
+ int GetComputeState() const { return _computeState; };
- bool _vertexSet; // only for vertex subMesh, set to false for dim > 0
+ void DumpAlgoState(bool isMain);
- enum compute_state { NOT_READY, READY_TO_COMPUTE,
- COMPUTE_OK, FAILED_TO_COMPUTE };
- enum algo_state { NO_ALGO, MISSING_HYP, HYP_OK };
- enum algo_event {ADD_HYP, ADD_ALGO,
- REMOVE_HYP, REMOVE_ALGO,
- ADD_FATHER_HYP, ADD_FATHER_ALGO,
- REMOVE_FATHER_HYP, REMOVE_FATHER_ALGO};
- enum compute_event {MODIF_HYP, MODIF_ALGO_STATE, COMPUTE,
- CLEAN, CLEANDEP, SUBMESH_COMPUTED};
+ bool ComputeStateEngine(int event);
- bool AlgoStateEngine(int event, SMESH_Hypothesis* anHyp)
- throw (SALOME_Exception);
+ bool IsConform(const SMESH_Algo* theAlgo);
+ // check if a conform mesh will be produced by the Algo
- void SubMeshesAlgoStateEngine(int event, SMESH_Hypothesis* anHyp)
- throw (SALOME_Exception);
+ bool CanAddHypothesis(const SMESH_Hypothesis* theHypothesis) const;
+ // return true if theHypothesis can be attached to me:
+ // its dimention is checked
- void DumpAlgoState(bool isMain);
+ static bool IsApplicableHypotesis(const SMESH_Hypothesis* theHypothesis,
+ const TopAbs_ShapeEnum theShapeType);
- bool ComputeStateEngine(int event)
- throw (SALOME_Exception);
+ bool IsApplicableHypotesis(const SMESH_Hypothesis* theHypothesis) const
+ { return IsApplicableHypotesis( theHypothesis, _subShape.ShapeType() ); }
+ // return true if theHypothesis can be used to mesh me:
+ // its shape type is checked
+
+ SMESH_Hypothesis::Hypothesis_Status CheckConcurentHypothesis (const int theHypType);
+ // check if there are several applicable hypothesis on fathers
- int GetComputeState() {return _computeState;};
+ bool IsMeshComputed() const;
+ // check if _subMeshDS contains mesh elements
protected:
+ // ==================================================================
void InsertDependence(const TopoDS_Shape aSubShape);
-// void FinalizeDependence(list<TopoDS_Shape>& shapeList);
- bool SubMeshesComputed()
- throw (SALOME_Exception);
+ bool SubMeshesComputed();
bool SubMeshesReady();
void RemoveSubMeshElementsAndNodes();
- void UpdateDependantsState();
+ void UpdateDependantsState(const compute_event theEvent);
+ void UpdateSubMeshState(const compute_state theState);
+ void ComputeSubMeshStateEngine(int event);
void CleanDependants();
- void ExtractDependants(const TopTools_IndexedDataMapOfShapeListOfShape& M,
- const TopAbs_ShapeEnum etype);
+ void CleanDependsOn();
void SetAlgoState(int state);
+ TopoDS_Shape GetCollection(SMESH_Gen * theGen, SMESH_Algo* theAlgo);
+ // return a shape containing all sub-shapes of the MainShape that can be
+ // meshed at once along with _subShape
+
+ bool ApplyToCollection (SMESH_Algo* theAlgo,
+ const TopoDS_Shape& theCollection);
+ // Apply theAlgo to all subshapes in theCollection
+
+ const SMESH_Hypothesis* GetSimilarAttached(const TopoDS_Shape& theShape,
+ const SMESH_Hypothesis * theHyp,
+ const int theHypType = 0);
+ // return a hypothesis attached to theShape.
+ // If theHyp is provided, similar but not same hypotheses
+ // is returned; else an applicable ones having theHypType
+ // is returned
+
TopoDS_Shape _subShape;
- Handle (SMESHDS_Mesh) _meshDS;
- Handle (SMESHDS_SubMesh) _subMeshDS;
+ SMESHDS_Mesh * _meshDS;
+ SMESHDS_SubMesh * _subMeshDS;
int _Id;
- SMESH_Mesh* _father;
- map<int, SMESH_subMesh*> _mapDepend;
- map<int, SMESH_subMesh*> _mapDependants;
+ SMESH_Mesh *_father;
+ map < int, SMESH_subMesh * >_mapDepend;
bool _dependenceAnalysed;
- bool _dependantsFound;
int _algoState;
- int _oldAlgoState;
int _computeState;
};