X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH%2FSMESH_Hypothesis.hxx;h=bfcd2f518daa7b303628e8c246220738c9024c5d;hp=edcfeba065f686df9f07cdf206e56787c1724d7b;hb=30ce546b0c5099ad1112929e2db94810e683e54b;hpb=4791f5b30ea7a9c1247aa551750dc71cb83b99aa diff --git a/src/SMESH/SMESH_Hypothesis.hxx b/src/SMESH/SMESH_Hypothesis.hxx index edcfeba06..bfcd2f518 100644 --- a/src/SMESH/SMESH_Hypothesis.hxx +++ b/src/SMESH/SMESH_Hypothesis.hxx @@ -1,52 +1,139 @@ -// SMESH SMESH : implementaion of SMESH idl descriptions +// Copyright (C) 2007-2016 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, or (at your option) any later version. // -// Copyright (C) 2003 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org +// 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 -// $Header$ - +// #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_Hypothesis: public SMESHDS_Hypothesis +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 assigned to father shapes + 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,// several applicable hypothesis of same priority assigned + HYP_BAD_DIM, // bad dimension + HYP_BAD_SUBSHAPE, // shape is neither the main one, nor its sub-shape, nor a group + HYP_BAD_GEOMETRY, // shape geometry mismatches algorithm's expectation + HYP_NEED_SHAPE, // algorithm can work on shape only + HYP_INCOMPAT_HYPS // several additional hypotheses are incompatible one with other + }; + static bool IsStatusFatal(Hypothesis_Status theStatus) + { return theStatus >= HYP_UNKNOWN_FATAL; } + SMESH_Hypothesis(int hypId, int studyId, SMESH_Gen* gen); virtual ~SMESH_Hypothesis(); - int GetDim(); - int GetStudyId(); - void NotifySubMeshesHypothesisModification(); - int GetShapeType(); + virtual int GetDim() const; + int GetStudyId() const; + SMESH_Gen* GetGen() const { return (SMESH_Gen*) _gen; } + virtual int GetShapeType() const; + virtual const char* GetLibName() const; + virtual void NotifySubMeshesHypothesisModification(); + void SetLibName(const char* theLibName); + + /*! + * \brief The returned value is used by NotifySubMeshesHypothesisModification() + * to decide to call subMesh->AlgoStateEngine( MODIF_HYP, hyp ) or not + * if subMesh is ready to be computed (algo+hyp==OK) but not yet computed. + * True result is reasonable for example if EventListeners depend on + * parameters of hypothesis. + */ + virtual bool DataDependOnParams() const { return false; } + + /*! + * \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; + TopoDS_Shape* _shape; // future shape of the mesh being created + }; + /*! + * \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 + * dimension can be assigned to the shape + */ + virtual bool IsAuxiliary() const + { return GetType() == PARAM_ALGO && _param_algo_dim < 0; } + + /*! + * \brief Find a mesh with given persistent ID + */ + SMESH_Mesh* GetMeshByPersistentID(int id); protected: SMESH_Gen* _gen; - int _studyId; - int _shapeType; + int _studyId; + int _shapeType; + int _param_algo_dim; // to be set at descendant hypothesis constructor + +private: + std::string _libName; // name of library of plug-in Engine + //std::string _parameters; + //std::string _lastParameters; }; #endif