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.salome-platform.org/ or email : webmaster.salome@opencascade.com
24 // File : SMESH_Hypothesis.hxx
25 // Author : Paul RASCLE, EDF
29 #ifndef _SMESH_HYPOTHESIS_HXX_
30 #define _SMESH_HYPOTHESIS_HXX_
32 #include "SMESH_SMESH.hxx"
34 #include "SMESHDS_Hypothesis.hxx"
40 class SMESH_EXPORT SMESH_Hypothesis: public SMESHDS_Hypothesis
43 enum Hypothesis_Status // in the order of severity
46 HYP_MISSING, // algo misses a hypothesis
47 HYP_CONCURENT, // several applicable hypotheses
48 HYP_BAD_PARAMETER,// hypothesis has a bad parameter value
49 HYP_HIDDEN_ALGO, // an algo is hidden by an upper dim algo generating all-dim elements
50 HYP_HIDING_ALGO, // an algo hides lower dim algos by generating all-dim elements
51 HYP_UNKNOWN_FATAL,// --- all statuses below should be considered as fatal
52 // for Add/RemoveHypothesis operations
53 HYP_INCOMPATIBLE, // hypothesis does not fit algo
54 HYP_NOTCONFORM, // not conform mesh is produced appling a hypothesis
55 HYP_ALREADY_EXIST,// such hypothesis already exist
56 HYP_BAD_DIM, // bad dimension
57 HYP_BAD_SUBSHAPE, // shape is neither the main one, nor its subshape, nor a group
58 HYP_BAD_GEOMETRY // shape geometry mismatches algorithm's expectation
60 static bool IsStatusFatal(Hypothesis_Status theStatus)
61 { return theStatus >= HYP_UNKNOWN_FATAL; }
63 SMESH_Hypothesis(int hypId, int studyId, SMESH_Gen* gen);
64 virtual ~SMESH_Hypothesis();
65 virtual int GetDim() const;
66 int GetStudyId() const;
67 virtual void NotifySubMeshesHypothesisModification();
68 virtual int GetShapeType() const;
69 virtual const char* GetLibName() const;
70 void SetLibName(const char* theLibName);
73 * \brief Initialize my parameter values by the mesh built on the geometry
74 * \param theMesh - the built mesh
75 * \param theShape - the geometry of interest
76 * \retval bool - true if parameter values have been successfully defined
78 virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape)=0;
81 * \brief Return true if me is an auxiliary hypothesis
82 * \retval bool - auxiliary or not
84 * An auxiliary hypothesis is optional, i.e. an algorithm
85 * can work without it and another hypothesis of the same
86 * dimention can be assigned to the shape
88 virtual bool IsAuxiliary() const
89 { return GetType() == PARAM_ALGO && _param_algo_dim < 0; }