StdMeshers_Regular_1D.hxx

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// Copyright (C) 2007-2026  CEA, EDF, 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 : implementation of SMESH idl descriptions
//  File   : StdMeshers_Regular_1D.hxx
//           Moved here from SMESH_Regular_1D.hxx
//  Author : Paul RASCLE, EDF
//  Module : SMESH
//
#ifndef _SMESH_REGULAR_1D_HXX_
#define _SMESH_REGULAR_1D_HXX_
 
#include "SMESH_StdMeshers.hxx"
 
#include "SMESH_Algo.hxx"
 
#include <TopoDS_Shape.hxx>
 
class Adaptor3d_Curve;
class StdMeshers_Adaptive1D;
class StdMeshers_FixedPoints1D;
class StdMeshers_SegmentLengthAroundVertex;
class TopoDS_Vertex;
 
class STDMESHERS_EXPORT StdMeshers_Regular_1D: public SMESH_1D_Algo
{
public:
  StdMeshers_Regular_1D(int hypId, SMESH_Gen* gen);
  virtual ~StdMeshers_Regular_1D();
 
  virtual bool CheckHypothesis(SMESH_Mesh& aMesh,
                               const TopoDS_Shape& aShape,
                               SMESH_Hypothesis::Hypothesis_Status& aStatus);
 
  virtual bool Compute(SMESH_Mesh& aMesh,
                       const TopoDS_Shape& aShape);
 
  virtual bool Evaluate(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape,
                        MapShapeNbElems& aResMap);
 
  virtual void CancelCompute();
 
  virtual const std::list <const SMESHDS_Hypothesis *> &
    GetUsedHypothesis(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape, const bool=true);
 
  virtual void SetEventListener(SMESH_subMesh* subMesh);
 
  void SubmeshRestored(SMESH_subMesh* subMesh);
 
protected:
 
  virtual bool computeInternalParameters (SMESH_Mesh &        theMesh,
                                          Adaptor3d_Curve &   theC3d,
                                          double              theLength,
                                          double              theFirstU,
                                          double              theLastU,
                                          std::list<double> & theParameters,
                                          const bool          theReverse,
                                          bool                theConsiderPropagation = false);
 
  virtual void redistributeNearVertices (SMESH_Mesh &          theMesh,
                                         Adaptor3d_Curve &     theC3d,
                                         double                theLength,
                                         std::list< double > & theParameters,
                                         const TopoDS_Vertex & theVf,
                                         const TopoDS_Vertex & thieve);
 
  bool divideIntoEqualSegments( SMESH_Mesh &        theMesh,
                                Adaptor3d_Curve &   theC3d,
                                smIdType            theNbPoints,
                                double              theTol,
                                double              theLength,
                                double              theFirstU,
                                double              theLastU,
                                std::list<double> & theParameters );
 
  bool computeBetaLaw(Adaptor3d_Curve& theC3d,
                      std::list<double>& theParams,
                      double f,
                      double theLength,
                      double beta,
                      int nbSegments,
                      bool theReverse);
 
  static const
  StdMeshers_SegmentLengthAroundVertex* getVertexHyp(SMESH_Mesh &          theMesh,
                                                     const TopoDS_Vertex & theV);
 
  enum HypothesisType { LOCAL_LENGTH, MAX_LENGTH, NB_SEGMENTS, BEG_END_LENGTH, DEFLECTION, ARITHMETIC_1D, FIXED_POINTS_1D, ADAPTIVE, GEOMETRIC_1D, DISTRIB_PROPAGATION, NONE };
 
  enum ValueIndex {
    SCALE_FACTOR_IND = 0,
    BETA_IND = 0,
    BEG_LENGTH_IND   = 0,
    END_LENGTH_IND   = 1,
    DEFLECTION_IND   = 0,
    PRECISION_IND    = 1
  };
 
  enum IValueIndex {
    NB_SEGMENTS_IND   = 0,
    DISTR_TYPE_IND    = 1,
    CONV_MODE_IND     = 2
  };
 
  enum VValueIndex {
    TAB_FUNC_IND  = 0
  };
 
  enum SValueIndex {
    EXPR_FUNC_IND  = 0
  };
 
  HypothesisType _hypType;
 
  const StdMeshers_FixedPoints1D* _fpHyp;
  const StdMeshers_Adaptive1D*    _adaptiveHyp;
 
  double              _value [2];
  smIdType            _ivalue[3];
  std::vector<double> _vvalue[1];
  std::string         _svalue[1];
  std::vector<int>    _revEdgesIDs;
 
  // a source of propagated hypothesis, is set by CheckHypothesis()
  // always called before Compute()
  TopoDS_Shape _mainEdge;
};
 
#endif