smesh/src/SMESH/SMESH_Hypothesis.hxx
eap fa4bd0dfc4 0021271: [CEA 473] Implement min size in netgen plugin
struct TDefaults
   {
     double        _elemLength;
     int           _nbSegments;
+    TopoDS_Shape* _shape; // future shape of the mesh being created
   };
2011-07-05 12:06:17 +00:00

136 lines
4.4 KiB
C++

// Copyright (C) 2007-2011 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;
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 _param_algo_dim;
private:
std::string _libName;
std::string _parameters;
std::string _lastParameters;
};
#endif