StdMeshers_CartesianParameters3D.hxx

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// Copyright (C) 2007-2016  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
//

//  File   : StdMeshers_CartesianParameters3D.hxx
//  Author : Edward AGAPOV
//  Module : SMESH
//
#ifndef _SMESH_CartesianParameters3D_HXX_
#define _SMESH_CartesianParameters3D_HXX_

#include "SMESH_StdMeshers.hxx"

#include "SMESH_Hypothesis.hxx"
#include "Utils_SALOME_Exception.hxx"

#include <vector>

class SMESH_Gen;
class Bnd_Box;

// =========================================================
// =========================================================

class STDMESHERS_EXPORT StdMeshers_CartesianParameters3D:  public SMESH_Hypothesis
{
public:
  // Constructor
  StdMeshers_CartesianParameters3D( int hypId, int studyId, SMESH_Gen * gen );

  void SetGrid(std::vector<double>& xNodes, int axis) throw ( SALOME_Exception );
  void GetGrid(std::vector<double>& xNodes, int axis) const throw ( SALOME_Exception );

  void SetGridSpacing(std::vector<std::string>& spaceFunctions,
                      std::vector<double>&      internalPoints,
                      const int                 axis) throw ( SALOME_Exception );

  void GetGridSpacing(std::vector<std::string>& spaceFunctions,
                      std::vector<double>&      internalPoints,
                      const int                 axis) const throw ( SALOME_Exception );

  bool IsGridBySpacing(const int axis) const throw ( SALOME_Exception );

  void SetFixedPoint(const double p[3], bool toUnset);
  bool GetFixedPoint(double p[3]) const;

  static void ComputeCoordinates(const double              x0,
                                 const double              x1,
                                 std::vector<std::string>& spaceFuns,
                                 std::vector<double>&      points,
                                 std::vector<double>&      coords,
                                 const std::string&        axis,
                                 const double*             xForced=0) throw (SALOME_Exception);
  void GetCoordinates(std::vector<double>& xNodes,
                      std::vector<double>& yNodes,
                      std::vector<double>& zNodes,
                      const Bnd_Box&       bndBox) const throw ( SALOME_Exception );

  void SetAxisDirs(const double* the9DirComps) throw ( SALOME_Exception );
  const double* GetAxisDirs() const { return _axisDirs; }
  static void ComputeOptimalAxesDirs(const TopoDS_Shape& shape,
                                     const bool          isOrthogonal,
                                     double              dirCoords[9]);
  void SetSizeThreshold(const double threshold) throw ( SALOME_Exception );
  double GetSizeThreshold() const;

  void SetToAddEdges(bool toAdd);
  bool GetToAddEdges() const;

  bool IsDefined() const;

  virtual std::ostream & SaveTo(std::ostream & save);
  virtual std::istream & LoadFrom(std::istream & load);

  virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);

  virtual bool SetParametersByDefaults(const TDefaults& dflts, const SMESH_Mesh* theMesh=0);

 protected:

  std::vector<double>      _coords[3];
  std::vector<std::string> _spaceFunctions[3];
  std::vector<double>      _internalPoints[3];

  double _axisDirs  [9];
  double _fixedPoint[3];

  double _sizeThreshold;
  bool   _toAddEdges;
};

#endif