1 // SMESH SMESH : implementaion of SMESH idl descriptions
3 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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.
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.
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
20 // See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : SMESH_subMesh.hxx
25 // Author : Paul RASCLE, EDF
29 #ifndef _SMESH_SUBMESH_HXX_
30 #define _SMESH_SUBMESH_HXX_
32 #include "SMESHDS_Mesh.hxx"
33 #include "SMESHDS_SubMesh.hxx"
34 #include "SMESH_Hypothesis.hxx"
35 #include "Utils_SALOME_Exception.hxx"
36 #include <TopoDS_Shape.hxx>
37 #include <TColStd_IndexedMapOfTransient.hxx>
38 #include <TopTools_IndexedDataMapOfShapeListOfShape.hxx>
45 class SMESH_Hypothesis;
52 SMESH_subMesh(int Id, SMESH_Mesh * father, SMESHDS_Mesh * meshDS,
53 const TopoDS_Shape & aSubShape);
54 virtual ~ SMESH_subMesh();
58 // bool Contains(const TopoDS_Shape & aSubShape)
59 // throw (SALOME_Exception);
61 SMESH_Mesh* GetFather() { return _father; }
63 SMESHDS_SubMesh * GetSubMeshDS();
65 SMESHDS_SubMesh* CreateSubMeshDS();
66 // Explicit SMESHDS_SubMesh creation method, required for persistence mechanism
68 SMESH_subMesh *GetFirstToCompute();
70 const map < int, SMESH_subMesh * >&DependsOn();
71 //const map < int, SMESH_subMesh * >&Dependants();
73 const TopoDS_Shape & GetSubShape() const;
75 // bool _vertexSet; // only for vertex subMesh, set to false for dim > 0
79 NOT_READY, READY_TO_COMPUTE,
80 COMPUTE_OK, FAILED_TO_COMPUTE
84 NO_ALGO, MISSING_HYP, HYP_OK
89 REMOVE_HYP, REMOVE_ALGO,
90 ADD_FATHER_HYP, ADD_FATHER_ALGO,
91 REMOVE_FATHER_HYP, REMOVE_FATHER_ALGO
95 MODIF_HYP, MODIF_ALGO_STATE, COMPUTE,
96 CLEAN, CLEANDEP, SUBMESH_COMPUTED, SUBMESH_RESTORED,
97 MESH_ENTITY_REMOVED, CHECK_COMPUTE_STATE
100 SMESH_Hypothesis::Hypothesis_Status
101 AlgoStateEngine(int event, SMESH_Hypothesis * anHyp);
103 SMESH_Hypothesis::Hypothesis_Status
104 SubMeshesAlgoStateEngine(int event, SMESH_Hypothesis * anHyp);
106 int GetAlgoState() const { return _algoState; }
107 int GetComputeState() const { return _computeState; };
109 void DumpAlgoState(bool isMain);
111 bool ComputeStateEngine(int event);
113 bool IsConform(const SMESH_Algo* theAlgo);
114 // check if a conform mesh will be produced by the Algo
116 bool CanAddHypothesis(const SMESH_Hypothesis* theHypothesis) const;
117 // return true if theHypothesis can be attached to me:
118 // its dimention is checked
120 static bool IsApplicableHypotesis(const SMESH_Hypothesis* theHypothesis,
121 const TopAbs_ShapeEnum theShapeType);
123 bool IsApplicableHypotesis(const SMESH_Hypothesis* theHypothesis) const
124 { return IsApplicableHypotesis( theHypothesis, _subShape.ShapeType() ); }
125 // return true if theHypothesis can be used to mesh me:
126 // its shape type is checked
128 SMESH_Hypothesis::Hypothesis_Status CheckConcurentHypothesis (const int theHypType);
129 // check if there are several applicable hypothesis on fathers
132 void InsertDependence(const TopoDS_Shape aSubShape);
134 bool SubMeshesComputed();
136 bool SubMeshesReady();
138 void RemoveSubMeshElementsAndNodes();
139 void UpdateDependantsState(const compute_event theEvent);
140 void UpdateSubMeshState(const compute_state theState);
141 void ComputeSubMeshStateEngine(int event);
142 void CleanDependants();
143 void CleanDependsOn();
144 void SetAlgoState(int state);
146 bool IsMeshComputed() const;
147 // check if _subMeshDS contains mesh elements
149 TopoDS_Shape GetCollection(SMESH_Gen * theGen, SMESH_Algo* theAlgo);
150 // return a shape containing all sub-shapes of the MainShape that can be
151 // meshed at once along with _subShape
153 bool ApplyToCollection (SMESH_Algo* theAlgo,
154 const TopoDS_Shape& theCollection);
155 // Apply theAlgo to all subshapes in theCollection
157 const SMESH_Hypothesis* GetSimilarAttached(const TopoDS_Shape& theShape,
158 const SMESH_Hypothesis * theHyp,
159 const int theHypType = 0);
160 // return a hypothesis attached to theShape.
161 // If theHyp is provided, similar but not same hypotheses
162 // is returned; else an applicable ones having theHypType
165 TopoDS_Shape _subShape;
166 SMESHDS_Mesh * _meshDS;
167 SMESHDS_SubMesh * _subMeshDS;
170 map < int, SMESH_subMesh * >_mapDepend;
171 bool _dependenceAnalysed;