-//=============================================================================
-// File : SMESH_Hypothesis.hxx
-// Created : sam mai 18 08:07:54 CEST 2002
-// Author : Paul RASCLE, EDF
-// Project : SALOME
-// Copyright : EDF 2002
-// $Header$
-//=============================================================================
+// Copyright (C) 2007-2014 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.
+//
+// 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_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);
+
+ //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;
+ 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
+ * dimention 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
