---

NodeQuadCFInterp.H

Go to the documentation of this file.

/*  _______              __
   / ___/ /  ___  __ _  / /  ___
  / /__/ _ \/ _ \/  ' \/ _ \/ _ \
  \___/_//_/\___/_/_/_/_.__/\___/ 
*/
//
// This software is copyright (C) by the Lawrence Berkeley
// National Laboratory.  Permission is granted to reproduce
// this software for non-commercial purposes provided that
// this notice is left intact.
// 
// It is acknowledged that the U.S. Government has rights to
// this software under Contract DE-AC03-765F00098 between
// the U.S.  Department of Energy and the University of
// California.
//
// This software is provided as a professional and academic
// contribution for joint exchange. Thus it is experimental,
// is provided ``as is'', with no warranties of any kind
// whatsoever, no support, no promise of updates, or printed
// documentation. By using this software, you acknowledge
// that the Lawrence Berkeley National Laboratory and
// Regents of the University of California shall have no
// liability with respect to the infringement of other
// copyrights by any part of this software.
//

// NodeQuadCFInterp.H
// petermc, Mon, Apr 23, 2001
// petermc, 1 Nov 2001, redid this so that it uses NodeQuadCFInterp2
#ifndef NODEQUADCFINTERP_H
#define NODEQUADCFINTERP_H

#include <cmath>
#include <cstdlib>
#include "BaseFab.H"
#include "NodeFArrayBox.H"
#include "NodeCFIVS.H"
#include "NodeBC.H"
#include "NodeQuadCFInterp2.H"

class NodeQuadCFInterp
{
public:



  NodeQuadCFInterp();


  NodeQuadCFInterp(const DisjointBoxLayout& a_grids,
                   Real a_dx,
                   const ProblemDomain& a_domain,
                   const LayoutData<NodeCFIVS>* const a_loCFIVS,
                   const LayoutData<NodeCFIVS>* const a_hiCFIVS,
                   int a_refToCoarse,
                   int a_interpolationDegree = 2,
                   int a_ncomp = 1);

  NodeQuadCFInterp(const DisjointBoxLayout& a_grids,
                   Real a_dx,
                   const Box& a_domain,
                   const LayoutData<NodeCFIVS>* const a_loCFIVS,
                   const LayoutData<NodeCFIVS>* const a_hiCFIVS,
                   int a_refToCoarse,
                   int a_interpolationDegree = 2,
                   int a_ncomp = 1);


  ~NodeQuadCFInterp();


  void define(const DisjointBoxLayout& a_grids,
              Real a_dx,
              const ProblemDomain& a_domain,
              const LayoutData<NodeCFIVS>* const a_loCFIVS,
              const LayoutData<NodeCFIVS>* const a_hiCFIVS,
              int a_refToCoarse,
              int a_interpolationDegree = 2,
              int a_ncomp = 1);

  void define(const DisjointBoxLayout& a_grids,
              Real a_dx,
              const Box& a_domain,
              const LayoutData<NodeCFIVS>* const a_loCFIVS,
              const LayoutData<NodeCFIVS>* const a_hiCFIVS,
              int a_refToCoarse,
              int a_interpolationDegree = 2,
              int a_ncomp = 1);


  void setDomainNodeBC(const DomainNodeBC& a_dombcIn);


              

  bool isDefined() const;




  void coarseFineInterp(LevelData<NodeFArrayBox>& a_phiFine,
                        const LevelData<NodeFArrayBox>& a_phiCoarse,
                        bool a_inhomogeneous);


protected:

  // the grids at the current level (the finest level)
  DisjointBoxLayout m_grids;

  // number of components
  int m_ncomp;

  // refinement ratio between this and the next coarser level
  int m_refToCoarse;
    
  // the number of coarsenings to be done:  this is log2(m_refToCoarse).
  int m_coarsenings;

  //has full define function been called?
  bool m_isDefined;

  // has boundary condition been defined?
  bool m_isBCDefined;

  // mesh spacing at this (fine) level
  Real m_dx;

  // mesh spacing at coarsest level refined by 2
  Real m_dxPenultimate;

  // domain of coarsest level refined by 2
  ProblemDomain m_domainPenultimate;

  // boundary conditions
  DomainNodeBC m_dombc;

  // data at intermediate coarsening levels.  length m_coarsenings-1.
  Vector< LevelData<NodeFArrayBox>* > m_inter;

  // vector of interpolating objects.  length m_coarsenings.
  // m_qcfi2[i] averages refined versions of the SAME grids if i > 1,
  // and in general DIFFERENT grids if i == 0.
  Vector< NodeQuadCFInterp2* > m_qcfi2;

  // at intermediate levels, when refinement ratio > 2,
  // these are used for figuring out which nodes lie on interface with 
  // next coarser level.
  Vector< LayoutData<NodeCFIVS>* > m_loCFIVScoarser;
  Vector< LayoutData<NodeCFIVS>* > m_hiCFIVScoarser;

private:
  //internally useful functions

  void clearMemory();

  void setDefaultValues();
};

#endif

---