// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // // This library is free software; you can redistribute it and/or // modify it under the terms of the GNU Lesser General Public // License as published by the Free Software Foundation; either // version 2.1 of the License. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public // 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.salome-platform.org/ or email : webmaster.salome@opencascade.com // // SMESH SMESH : implementaion of SMESH idl descriptions // File : SMESH_Hypothesis.hxx // Author : Paul RASCLE, EDF // Module : SMESH // #ifndef _SMESH_HYPOTHESIS_HXX_ #define _SMESH_HYPOTHESIS_HXX_ #include "SMESH_SMESH.hxx" #include "SMESHDS_Hypothesis.hxx" class SMESH_Gen; class TopoDS_Shape; class SMESH_Mesh; enum MeshDimension // dimension of mesh { MeshDim_0D = 0, MeshDim_1D, MeshDim_2D, MeshDim_3D }; class SMESH_EXPORT SMESH_Hypothesis: public SMESHDS_Hypothesis { public: enum Hypothesis_Status // in the order of severity { HYP_OK = 0, HYP_MISSING, // algo misses a hypothesis HYP_CONCURENT, // several applicable hypotheses HYP_BAD_PARAMETER,// hypothesis has a bad parameter value HYP_HIDDEN_ALGO, // an algo is hidden by an upper dim algo generating all-dim elements HYP_HIDING_ALGO, // an algo hides lower dim algos by generating all-dim elements HYP_UNKNOWN_FATAL,// --- all statuses below should be considered as fatal // for Add/RemoveHypothesis operations HYP_INCOMPATIBLE, // hypothesis does not fit algo HYP_NOTCONFORM, // not conform mesh is produced appling a hypothesis HYP_ALREADY_EXIST,// such hypothesis already exist HYP_BAD_DIM, // bad dimension HYP_BAD_SUBSHAPE, // shape is neither the main one, nor its subshape, nor a group HYP_BAD_GEOMETRY, // shape geometry mismatches algorithm's expectation HYP_NEED_SHAPE // algorithm can work on shape only }; static bool IsStatusFatal(Hypothesis_Status theStatus) { return theStatus >= HYP_UNKNOWN_FATAL; } SMESH_Hypothesis(int hypId, int studyId, SMESH_Gen* gen); virtual ~SMESH_Hypothesis(); virtual int GetDim() const; int GetStudyId() const; virtual void NotifySubMeshesHypothesisModification(); virtual int GetShapeType() const; virtual const char* GetLibName() const; void SetLibName(const char* theLibName); void SetParameters(const char *theParameters); char* GetParameters() const; void SetLastParameters(const char* theParameters); char* GetLastParameters() const; void ClearParameters(); /*! * \brief Initialize my parameter values by the mesh built on the geometry * \param theMesh - the built mesh * \param theShape - the geometry of interest * \retval bool - true if parameter values have been successfully defined */ virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape)=0; struct TDefaults { double _elemLength; int _nbSegments; }; /*! * \brief Initialize my parameter values by default parameters. * \retval bool - true if parameter values have been successfully defined */ virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0)=0; /*! * \brief Return true if me is an auxiliary hypothesis * \retval bool - auxiliary or not * * An auxiliary hypothesis is optional, i.e. an algorithm * can work without it and another hypothesis of the same * dimention can be assigned to the shape */ virtual bool IsAuxiliary() const { return GetType() == PARAM_ALGO && _param_algo_dim < 0; } protected: SMESH_Gen* _gen; int _studyId; int _shapeType; int _param_algo_dim; private: std::string _libName; std::string _parameters; std::string _lastParameters; }; #endif