- public:
- SMESH_Gen();
- ~SMESH_Gen();
-
- SMESH_Hypothesis *CreateHypothesis(const char *anHyp, int studyId)
- throw(SALOME_Exception);
- SMESH_Mesh *Init(int studyId, const TopoDS_Shape & aShape)
- throw(SALOME_Exception);
- bool Compute(::SMESH_Mesh & aMesh, const TopoDS_Shape & aShape)
- throw(SALOME_Exception);
- StudyContextStruct *GetStudyContext(int studyId);
-
- static int GetShapeDim(const TopoDS_Shape & aShape);
- SMESH_Algo *GetAlgo(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape);
-
- // inherited methods from SALOMEDS::Driver
-
- void Save(int studyId, const char *aUrlOfFile);
- void Load(int studyId, const char *aUrlOfFile);
- void Close(int studyId);
- const char *ComponentDataType();
-
- const char *IORToLocalPersistentID(const char *IORString, bool & IsAFile);
- const char *LocalPersistentIDToIOR(const char *aLocalPersistentID);
-
- SMESH_HypothesisFactory _hypothesisFactory;
-
- map < int, SMESH_Algo * >_mapAlgo;
- map < int, SMESH_1D_Algo * >_map1D_Algo;
- map < int, SMESH_2D_Algo * >_map2D_Algo;
- map < int, SMESH_3D_Algo * >_map3D_Algo;
-
- private:
- int _localId; // unique Id of created objects, within SMESH_Gen entity
- map < int, StudyContextStruct * >_mapStudyContext;
- map < int, SMESH_Hypothesis * >_mapHypothesis;
+public:
+ SMESH_Gen();
+ ~SMESH_Gen();
+
+ SMESH_Mesh* CreateMesh(int theStudyId, bool theIsEmbeddedMode)
+ throw(SALOME_Exception);
+
+ /*!
+ * \brief Computes aMesh on aShape
+ * \param aShapeOnly - if true, algo->OnlyUnaryInput() feature is ignored and
+ * only \a aShape is computed.
+ * \param anUpward - compute from vertices up to more complex shape (internal usage)
+ * \param aDim - upper level dimension of the mesh computation
+ * \param aShapesId - list of shapes with computed mesh entities (elements or nodes)
+ * \retval bool - true if none submesh failed to compute
+ */
+ bool Compute(::SMESH_Mesh & aMesh,
+ const TopoDS_Shape & aShape,
+ const bool aShapeOnly=false,
+ const bool anUpward=false,
+ const ::MeshDimension aDim=::MeshDim_3D,
+ TSetOfInt* aShapesId=0);
+
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+ void PrepareCompute(::SMESH_Mesh & aMesh,
+ const TopoDS_Shape & aShape);
+ void CancelCompute(::SMESH_Mesh & aMesh,
+ const TopoDS_Shape & aShape);
+#endif
+
+ /*!
+ * \brief evaluates size of prospective mesh on a shape
+ * \param aMesh - the mesh
+ * \param aShape - the shape
+ * \param aResMap - map for prospective numbers of elements
+ * \retval bool - is a success
+ */
+ bool Evaluate(::SMESH_Mesh & aMesh,
+ const TopoDS_Shape & aShape,
+ MapShapeNbElems& aResMap,
+ const bool anUpward=false,
+ TSetOfInt* aShapesId=0);
+
+ bool CheckAlgoState(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape);
+ // notify on bad state of attached algos, return false
+ // if Compute() would fail because of some algo bad state
+
+ /*!
+ * \brief Sets number of segments per diagonal of boundary box of geometry by which
+ * default segment length of appropriate 1D hypotheses is defined
+ */
+ void SetBoundaryBoxSegmentation( int theNbSegments ) { _segmentation = theNbSegments; }
+ int GetBoundaryBoxSegmentation() const { return _segmentation; }
+ /*!
+ * \brief Sets default number of segments per edge
+ */
+ void SetDefaultNbSegments(int nb) { _nbSegments = nb; }
+ int GetDefaultNbSegments() const { return _nbSegments; }
+
+ struct TAlgoStateError
+ {
+ TAlgoStateErrorName _name;
+ const SMESH_Algo* _algo;
+ int _algoDim;
+ bool _isGlobalAlgo;
+
+ TAlgoStateError(): _algoDim(0),_algo(0),_name(SMESH_Hypothesis::HYP_OK) {}
+ void Set(TAlgoStateErrorName name, const SMESH_Algo* algo, bool isGlobal)
+ { _name = name; _algo = algo; _algoDim = algo->GetDim(); _isGlobalAlgo = isGlobal; }
+ void Set(TAlgoStateErrorName name, const int algoDim, bool isGlobal)
+ { _name = name; _algo = 0; _algoDim = algoDim; _isGlobalAlgo = isGlobal; }
+ };
+
+ bool GetAlgoState(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape,
+ std::list< SMESH_Gen::TAlgoStateError > & theErrors);
+ // notify on bad state of attached algos, return false
+ // if Compute() would fail because of some algo bad state
+ // theErrors list contains problems description
+
+ StudyContextStruct *GetStudyContext(int studyId);
+
+ static int GetShapeDim(const TopAbs_ShapeEnum & aShapeType);
+ static int GetShapeDim(const TopoDS_Shape & aShape)
+ { return GetShapeDim( aShape.ShapeType() ); }
+
+ SMESH_Algo* GetAlgo(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape, TopoDS_Shape* assignedTo=0);
+
+ static bool IsGlobalHypothesis(const SMESH_Hypothesis* theHyp, SMESH_Mesh& aMesh);
+
+ static std::vector< std::string > GetPluginXMLPaths();
+
+ int GetANewId();
+
+ std::map < int, SMESH_Algo * >_mapAlgo;
+ std::map < int, SMESH_0D_Algo * >_map0D_Algo;
+ std::map < int, SMESH_1D_Algo * >_map1D_Algo;
+ std::map < int, SMESH_2D_Algo * >_map2D_Algo;
+ std::map < int, SMESH_3D_Algo * >_map3D_Algo;
+
+private:
+
+ int _localId; // unique Id of created objects, within SMESH_Gen entity
+ std::map < int, StudyContextStruct * >_mapStudyContext;
+
+ // hypotheses managing
+ int _hypId;
+
+ // number of segments per diagonal of boundary box of geometry by which
+ // default segment length of appropriate 1D hypotheses is defined
+ int _segmentation;
+ // default of segments
+ int _nbSegments;
+ counters *_counters;
+
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+ volatile bool _compute_canceled;
+ SMESH_subMesh* _sm_current;
+#endif