EBFluxRegister.H

Go to the documentation of this file.

#ifdef CH_LANG_CC
/*
*      _______              __
*     / ___/ /  ___  __ _  / /  ___
*    / /__/ _ \/ _ \/  V \/ _ \/ _ \
*    \___/_//_/\___/_/_/_/_.__/\___/
*    Please refer to Copyright.txt, in Chombo's root directory.
*/
#endif

#ifndef _EBFLUXREGISTER_H_
#define _EBFLUXREGISTER_H_

#include "REAL.H"
#include "Vector.H"
#include "EBCellFAB.H"
#include "EBFaceFAB.H"
#include "EBISLayout.H"
#include "EBISBox.H"
#include "IntVectSet.H"
#include "CFStencil.H"
#include "LoHiSide.H"
#include "LevelData.H"
#include "LayoutData.H"
#include "NamespaceHeader.H"
class EBIndexSpace;

class EBCoarToFineRedist;
class EBCoarToCoarRedist;


class EBFluxRegister
{
public:


  EBFluxRegister();


  EBFluxRegister(const DisjointBoxLayout& a_dblFine,
                 const DisjointBoxLayout& a_dblCoar,
                 const EBISLayout&        ebislFine,
                 const EBISLayout&        a_ebislCoar,
                 const Box&               a_domainCoar,
                 const int&               a_nref,
                 const int&               a_nvar,
                 const EBIndexSpace*      ebisPtr);

  ~EBFluxRegister();


  void
  define(const DisjointBoxLayout& a_dblFine,
         const DisjointBoxLayout& a_dblCoar,
         const EBISLayout&        a_ebislFine,
         const EBISLayout&        a_ebislCoar,
         const ProblemDomain&     a_domainCoar,
         const int&               a_nref,
         const int&               a_nvar,
         const EBIndexSpace*      ebisPtr);


  void
  setToZero();


  void
  incrementCoarseRegular(const EBFaceFAB&   a_coarseFlux,
                         const Real&        a_scale,
                         const DataIndex&   a_coarseDataIndex,
                         const Interval&    a_variables,
                         const int&         a_dir);

  void
  incrementCoarseBoth(const EBFaceFAB&   a_coarseFlux,
                      const Real&        a_scale,
                      const DataIndex&   a_coarseDataIndex,
                      const Interval&    a_variables,
                      const int&         a_dir);

  void incrementCoarse(const EBFaceFAB&   a_coarseFlux,
                       const Real&        a_scale,
                       const DataIndex&   a_coarseDataIndex,
                       const Interval&    a_varSrc,
                       const Interval&    a_varDst,
                       const int&         a_dir)
  {
    CH_assert(a_varSrc==a_varDst);
    incrementCoarseBoth(a_coarseFlux, a_scale, a_coarseDataIndex, a_varSrc, a_dir);
  }


  void
  incrementCoarseRegulRZ(const EBFaceFAB&  a_coarseFlux,
                         const Real&       a_scale,
                         const DataIndex&  a_coarseDataIndex,
                         const Interval&   a_variables,
                         const int&        a_dir,
                         const Real&       a_dx);


  void
  incrementCoarseIrregular(const BaseIFFAB<Real>& a_coarseFlux,
                           const Real&            a_scale,
                           const DataIndex&       a_coarseDataIndex,
                           const Interval&        a_variables,
                           const int&             a_dir);


  void incrementCoarseIrregular(const EBFaceFAB&       a_coarFlux,
                                const Real&            a_scale,
                                const DataIndex&       a_coarDatInd,
                                const Interval&        a_variables,
                                const int&             a_dir);

  void
  incrementCoarseIrregulRZ(const BaseIFFAB<Real>& a_coarseFlux,
                           const Real&            a_scale,
                           const DataIndex&       a_coarseDataIndex,
                           const Interval&        a_variables,
                           const int&             a_dir,
                           const Real&            a_dx);


  void
  incrementFineRegular(const EBFaceFAB&      a_fineFlux,
                       const Real&           a_scale,
                       const DataIndex&      a_fineDataIndex,
                       const Interval&       a_variables,
                       const int&            a_dir,
                       const Side::LoHiSide& a_sd);

  void
  incrementFineBoth(const EBFaceFAB&      a_fineFlux,
                    const Real&           a_scale,
                    const DataIndex&      a_fineDataIndex,
                    const Interval&       a_variables,
                    const int&            a_dir,
                    const Side::LoHiSide& a_sd);

  void
  incrementFine(const EBFaceFAB&      a_fineFlux,
                const Real&           a_scale,
                const DataIndex&      a_fineDataIndex,
                const Interval&       a_varSrc,
                const Interval&       a_varDst,
                const int&            a_dir)
  {
    CH_assert(a_varSrc == a_varDst);
    for(SideIterator sit; sit.ok(); ++sit)
      {
        incrementFineBoth(a_fineFlux, a_scale, a_fineDataIndex, a_varSrc, a_dir, sit());
      }
  }





  void
  incrementFineRegulRZ(const EBFaceFAB&      a_fineFlux,
                       const Real&           a_scale,
                       const DataIndex&      a_fineDataIndex,
                       const Interval&       a_variables,
                       const int&            a_dir,
                       const Side::LoHiSide& a_sd,
                       const Real&           a_dx);


  void
  incrementFineIrregular(const BaseIFFAB<Real>& a_fineFlux,
                         const Real&            a_scale,
                         const DataIndex&       a_fineDataIndex,
                         const Interval&        a_variables,
                         const int&             a_dir,
                         const Side::LoHiSide&  a_sd);


  void
  incrementFineIrregular(const EBFaceFAB&       a_fineFlux,
                         const Real&            a_scale,
                         const DataIndex&       a_fineDataIndex,
                         const Interval&        a_variables,
                         const int&             a_dir,
                         const Side::LoHiSide&  a_sd);

  void
  incrementFineBothRZ(const EBFaceFAB&      a_fineFlux,
                      const Real&           a_scale,
                      const DataIndex&      a_fineDataIndex,
                      const Interval&       a_variables,
                      const int&            a_dir,
                      const Side::LoHiSide& a_sd,
                      const Real&       a_dx);
  void
  incrementCoarseBothRZ(const EBFaceFAB&   a_coarseFlux,
                        const Real&        a_scale,
                        const DataIndex&   a_coarseDataIndex,
                        const Interval&    a_variables,
                        const int&         a_dir,
                        const Real&        a_dx);

  void
  incrementFineIrregulRZ(const BaseIFFAB<Real>& a_fineFlux,
                         const Real&            a_scale,
                         const DataIndex&       a_fineDataIndex,
                         const Interval&        a_variables,
                         const int&             a_dir,
                         const Side::LoHiSide&  a_sd,
                         const Real&            a_dx);


  void reflux(LevelData<EBCellFAB>& a_uCoarse,
              const Interval&       a_variables,
              const Real&           a_scale);


  void reflux(LevelData<EBCellFAB>& a_uCoarse,
              const Interval&       a_variables,
              const Real&           a_scale,
              const LevelData<EBCellFAB>& a_beta);

  void reflux(LevelData<EBCellFAB>& a_uCoarse,
              const Interval&       a_variables,
              const Real&           a_scale,
              const int&            a_refluxDir);

  void reflux(LevelData<EBCellFAB>& a_uCoarse,
              const Interval&       a_variables,
              const Real&           a_scale,
              const int&            a_refluxDir,
              const LevelData<EBCellFAB>& a_beta);


  void incrementRedistRegister(EBCoarToFineRedist& a_register,
                               const Interval&     a_variables,
                               const Real&         a_scale);


  void incrementRedistRegister(EBCoarToCoarRedist& a_register,
                               const Interval&     a_variables,
                               const Real&         a_scale);

  void incrementRedistRegistRZ(EBCoarToCoarRedist& a_register,
                               const Interval&     a_variables,
                               const Real&         a_dx);


  void incrementDensityArray(LevelData<EBCellFAB>& a_coarMass,
                             const Interval&       a_variables,
                             const Real&           a_scale);

  bool isDefined() const;

  void dumpCoar(const int& a_idir,
                const Side::LoHiSide& a_sd);
  void dumpFine(const int& a_idir,
                const Side::LoHiSide& a_sd);

  void dumpBIVF(const BaseIVFAB<Real>& reg,
                const EBISBox& a_ebisBox);
protected:

  static int index(int a_dir, Side::LoHiSide a_side);

  //internal use only
  void setDefaultValues();

  // both fabCoarse and fabFine have fabs that are
  // defined in the coarse index space.  fabCoarse
  // can ONLY be indexed into by the DataIndex stored in
  // coarToCoarMap.  fabFine is indexed by the same indexing
  // used in the fine DisjointBoxLayout.

  //input fine grid
  DisjointBoxLayout    m_gridsFine;
  //input coarse grid
  DisjointBoxLayout    m_gridsCoar;

  //grids for fine buffers
  DisjointBoxLayout m_bufGridsFine[SpaceDim*2];
  //grids for coarse buffers
  DisjointBoxLayout m_bufGridsCoar[SpaceDim*2];

  //fine buffers
  LevelData<BaseIVFAB<Real> > m_regsCoar[SpaceDim*2];
  //coarse buffers
  LevelData<BaseIVFAB<Real> > m_regsFine[SpaceDim*2];

  //scratch space for refluxing
  LevelData<BaseIVFAB<Real> > m_scratchc[SpaceDim*2];

  //sets for fine buffers
  LayoutData<IntVectSet> m_cfivsFine[SpaceDim*2];
  //sets for coarse buffers
  LayoutData<IntVectSet> m_cfivsCoar[SpaceDim*2];

  //ebisl of input fine grid
  EBISLayout m_ebislFine;
  //ebisl of input coar grid
  EBISLayout m_ebislCoar;

  //ebisl of coarse buffers
  EBISLayout m_ebislBufCoar[2*SpaceDim];
  //ebisl of fine buffers
  EBISLayout m_ebislBufFine[2*SpaceDim];

  //map from input coarse grid to coarse buffers
  LayoutData<Vector<DataIndex>  > m_coarIndexMap[SpaceDim*2];

  bool m_isDefined;
  int m_nComp;
  int m_refRat;
  ProblemDomain m_domainCoar;

private:
  //for all the usual reasons,
  //there is no copy constructor for this class
  //and there is no operator= for this class
  //(there is no rule six).
  void operator= (const EBFluxRegister&)
  {
    MayDay::Error("invalid operator");
  }
  EBFluxRegister(const EBFluxRegister&)
  {
    MayDay::Error("invalid operator");
  }
};
#include "NamespaceFooter.H"
#endif

---