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BaseEBFaceFAB.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 _BaseEBFaceFAB_H_
#define _BaseEBFaceFAB_H_

#include <cmath>
#include <cstdlib>
#include <cassert>
#include "Vector.H"
#include "BaseIFFAB.H"
#include "IntVectSet.H"
#include "BaseFab.H"
#include "EBISBox.H"


template <class T>
class BaseEBFaceFAB
{
public:
  BaseEBFaceFAB();



  BaseEBFaceFAB(const EBISBox& a_ebisBox,
                const Box& a_region, 
                int a_iDir, int a_nVar);



  void 
  define(const EBISBox& a_ebisBox, 
         const Box& a_region, 
         int a_iDir, int a_nVar);


  virtual ~BaseEBFaceFAB();


  void  clear();

  void setVal(T value);


  bool isDefined() const;


  int nComp() const ;

  const BaseIFFAB<T>&   getMultiValuedFAB() const;

  BaseIFFAB<T>&  getMultiValuedFAB() ;

  const BaseFab<T>& getSingleValuedFAB() const;

  const IntVectSet& getMultiCells() const;

  BaseFab<T>&   getSingleValuedFAB() ;

  int  direction() const;


  const Box& getRegion() const ;


  const Box& getCellRegion() const ;

  T& operator() (const FaceIndex& a_facein, int  a_nVarLoc);

  const T&
  operator() (const FaceIndex& a_facein, int  a_nVarLoc) const;

  static bool preAllocatable(){ return true;}


  void copy(const Box& RegionFrom, 
            const Interval& destInt, 
            const Box& RegionTo,
            const BaseEBFaceFAB<T>& source, 
            const Interval& srcInt);

  BaseEBFaceFAB(const Box& a_region, int a_nVar)
  {
    MayDay::Error("invalid constructor called for baseebfacefab");
  }

  const EBISBox& getEBISBox() const;
    
protected:
  BaseIFFAB<T> m_irrFAB;

  BaseFab<T> m_regFAB;

  int m_nComp;

  //direction of the faces in the BaseEBFaceFAB
  int m_iDir;

  Box m_regionFace;

  Box m_region;

  bool m_isDefined;

  EBISBox m_ebisBox;
private:
  void
  setDefaultValues();
  //disallowed for performance reasons
  void operator= (const BaseEBFaceFAB<T>& ebcin)
  {
    MayDay::Error("BaseEBFaceFAB<T>::operator=  not defined");
  }
  BaseEBFaceFAB (const BaseEBFaceFAB<T>& ebcin)
  { 
    MayDay::Error("BaseEBFaceFAB<T> copy constructor  not defined");
  }
};

#include "BaseEBFaceFABI.H"

#endif

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