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EBISBox.H

Go to the documentation of this file.

/* _______              __
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//
// 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.
//
//  ANAG, LBNL

#ifndef _EBISINDEXBOX_H_
#define _EBISINDEXBOX_H_

#include "REAL.H"
#include "IntVect.H"
#include "IntVectSet.H"
#include "VolIndex.H"
#include "Interval.H"
#include "FaceIndex.H"
#include "Tuple.H"
#include "IntVectSet.H"
#include "RealVect.H"
#include "BaseFab.H"
#include "RefCountedPtr.H"
#include "SPMD.H"
#include "EBGraph.H"
#include "EBData.H"


class EBISBox
{
public:


  EBISBox();

  ~EBISBox();


  IntVectSet getMultiCells(const Box& a_subbox) const;


  IntVectSet getIrregIVS(const Box& a_subbox) const;


  int numVoFs(const IntVect& a_iv) const;


  Vector<VolIndex> getVoFs(const IntVect& a_iv) const;


  Vector<VolIndex> getVoFs(const VolIndex& a_vof, 
                           const int& a_dir,
                           const Side::LoHiSide& a_sd,
                           const int& a_steps) const;


  bool isAllRegular() const;


  bool isAllCovered() const;


  bool isRegular(const IntVect& a_iv) const;


  bool isIrregular(const IntVect& a_iv) const;


  bool isCovered(const IntVect& a_iv) const;


  bool isCovered(const Box& a_box) const;


  bool isRegular(const Box& a_box) const;


  Vector<FaceIndex> getFaces(const VolIndex& a_vof, 
                             const int& a_idir, 
                             const Side::LoHiSide& a_sd) const;

  Vector<FaceIndex> getAllFaces(const IntVect& a_iv, 
                                const int& a_idir,
                                const Side::LoHiSide& a_sd) const;

  RealVect centroid(const FaceIndex& facein) const;


  int numFaces(const VolIndex& a_vof, 
               const int& a_idir, 
               const Side::LoHiSide& a_sd) const;


  Real volFrac(const VolIndex& a_vof) const;



  bool isConnected(const VolIndex& a_vof1,
                   const VolIndex& a_vof2) const;


  Real areaFrac(const FaceIndex& a_face1) const;


  Real sumArea(const VolIndex& a_vof, 
               const int& a_idir,
               const Side::LoHiSide& a_sd) const;


  RealVect normal(const VolIndex& a_vof) const;


  RealVect centroid(const VolIndex& a_vof) const;


  Vector<VolIndex> refine(const VolIndex& a_coarVoF) const;


  VolIndex coarsen(const VolIndex& a_fineVoF) const;



  RealVect bndryCentroid(const VolIndex& a_vof) const;


  Real bndryArea(const VolIndex& a_vof) const;

  const Box& getRegion() const;

  const Box& getDomain() const;

  void setDomain(const Box& box);



  Vector<FaceIndex> refine(const FaceIndex& a_coarFace,const EBISBox& a_fineEBISBox) const;


  FaceIndex coarsen(const FaceIndex& a_fineFace) const;


  void setToAllRegular();


  void setToAllCovered();


  void
  define(const BaseFab<int>&      a_regIrregCovered,
         const Vector<IrregNode>& a_irregGraph,
         const Box&               a_validRegion,
         const Box&               a_domain);


  const EBGraph& getEBGraph() const;


  const EBData& getEBData() const;


  void 
  define(const EBGraph&  a_graph,
         const EBData&   a_data);

  EBISBox& operator=(const EBISBox& ebiin);
  
  EBISBox(const EBISBox& ebiin);

  bool operator==(const EBISBox& ebiin);
private:

  EBGraph  m_graph;

  EBData   m_data;

private:
};


#endif

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