SALOME - SMESH
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00001 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE 00002 // 00003 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, 00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 00005 // 00006 // This library is free software; you can redistribute it and/or 00007 // modify it under the terms of the GNU Lesser General Public 00008 // License as published by the Free Software Foundation; either 00009 // version 2.1 of the License. 00010 // 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 // Lesser General Public License for more details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public 00017 // License along with this library; if not, write to the Free Software 00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 // 00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com 00021 // 00022 // SMESH SMESH : implementaion of SMESH idl descriptions 00023 // File : SMESH_Hypothesis.hxx 00024 // Author : Paul RASCLE, EDF 00025 // Module : SMESH 00026 // 00027 00028 #ifndef _SMESH_HYPOTHESIS_HXX_ 00029 #define _SMESH_HYPOTHESIS_HXX_ 00030 00031 #include "SMESH_SMESH.hxx" 00032 00033 #include "SMESHDS_Hypothesis.hxx" 00034 00035 class SMESH_Gen; 00036 class TopoDS_Shape; 00037 class SMESH_Mesh; 00038 00039 enum MeshDimension // dimension of mesh 00040 { 00041 MeshDim_0D = 0, 00042 MeshDim_1D, 00043 MeshDim_2D, 00044 MeshDim_3D 00045 }; 00046 00047 class SMESH_EXPORT SMESH_Hypothesis: public SMESHDS_Hypothesis 00048 { 00049 public: 00050 enum Hypothesis_Status // in the order of severity 00051 { 00052 HYP_OK = 0, 00053 HYP_MISSING, // algo misses a hypothesis 00054 HYP_CONCURENT, // several applicable hypotheses 00055 HYP_BAD_PARAMETER,// hypothesis has a bad parameter value 00056 HYP_HIDDEN_ALGO, // an algo is hidden by an upper dim algo generating all-dim elements 00057 HYP_HIDING_ALGO, // an algo hides lower dim algos by generating all-dim elements 00058 HYP_UNKNOWN_FATAL,// --- all statuses below should be considered as fatal 00059 // for Add/RemoveHypothesis operations 00060 HYP_INCOMPATIBLE, // hypothesis does not fit algo 00061 HYP_NOTCONFORM, // not conform mesh is produced appling a hypothesis 00062 HYP_ALREADY_EXIST,// such hypothesis already exist 00063 HYP_BAD_DIM, // bad dimension 00064 HYP_BAD_SUBSHAPE, // shape is neither the main one, nor its subshape, nor a group 00065 HYP_BAD_GEOMETRY, // shape geometry mismatches algorithm's expectation 00066 HYP_NEED_SHAPE // algorithm can work on shape only 00067 }; 00068 static bool IsStatusFatal(Hypothesis_Status theStatus) 00069 { return theStatus >= HYP_UNKNOWN_FATAL; } 00070 00071 SMESH_Hypothesis(int hypId, int studyId, SMESH_Gen* gen); 00072 virtual ~SMESH_Hypothesis(); 00073 virtual int GetDim() const; 00074 int GetStudyId() const; 00075 virtual void NotifySubMeshesHypothesisModification(); 00076 virtual int GetShapeType() const; 00077 virtual const char* GetLibName() const; 00078 void SetLibName(const char* theLibName); 00079 00080 void SetParameters(const char *theParameters); 00081 char* GetParameters() const; 00082 00083 void SetLastParameters(const char* theParameters); 00084 char* GetLastParameters() const; 00085 void ClearParameters(); 00086 00093 virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape)=0; 00094 00095 struct TDefaults 00096 { 00097 double _elemLength; 00098 int _nbSegments; 00099 }; 00104 virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0)=0; 00105 00114 virtual bool IsAuxiliary() const 00115 { return GetType() == PARAM_ALGO && _param_algo_dim < 0; } 00116 00117 protected: 00118 SMESH_Gen* _gen; 00119 int _studyId; 00120 int _shapeType; 00121 int _param_algo_dim; 00122 00123 private: 00124 std::string _libName; 00125 std::string _parameters; 00126 std::string _lastParameters; 00127 }; 00128 00129 #endif