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_Hypothesis.hxx
25 // Author : Paul RASCLE, EDF
29 #ifndef _SMESH_HYPOTHESIS_HXX_
30 #define _SMESH_HYPOTHESIS_HXX_
32 #include "SMESHDS_Hypothesis.hxx"
38 class SMESH_Hypothesis: public SMESHDS_Hypothesis
41 enum Hypothesis_Status // in the order of severity
44 HYP_MISSING, // algo misses a hypothesis
45 HYP_CONCURENT, // several applicable hypotheses
46 HYP_BAD_PARAMETER,// hypothesis has a bad parameter value
47 HYP_UNKNOWN_FATAL,// --- all statuses below should be considered as fatal
48 // for Add/RemoveHypothesis operations
49 HYP_INCOMPATIBLE, // hypothesis does not fit algo
50 HYP_NOTCONFORM, // not conform mesh is produced appling a hypothesis
51 HYP_ALREADY_EXIST,// such hypothesis already exist
52 HYP_BAD_DIM, // bad dimension
53 HYP_BAD_SUBSHAPE // shape is neither the main one, nor its subshape, nor a group
55 static bool IsStatusFatal(Hypothesis_Status theStatus)
56 { return theStatus >= HYP_UNKNOWN_FATAL; }
58 SMESH_Hypothesis(int hypId, int studyId, SMESH_Gen* gen);
59 virtual ~SMESH_Hypothesis();
60 virtual int GetDim() const;
61 int GetStudyId() const;
62 virtual void NotifySubMeshesHypothesisModification();
63 virtual int GetShapeType() const;
64 virtual const char* GetLibName() const;
65 void SetLibName(const char* theLibName);
68 * \brief Initialize my parameter values by the mesh built on the geometry
69 * \param theMesh - the built mesh
70 * \param theShape - the geometry of interest
71 * \retval bool - true if parameter values have been successfully defined
73 virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape)=0;
76 * \brief Return true if me is an auxiliary hypothesis
77 * \retval bool - auxiliary or not
79 * An auxiliary hypothesis is optional, i.e. an algorithm
80 * can work without it and another hypothesis of the same
81 * dimention can be assigned to the shape
83 virtual bool IsAuxiliary() const
84 { return GetType() == PARAM_ALGO && _param_algo_dim <= 0; }