MinimalCCCM.H

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

#ifndef _MINIMALCCCM_H_
#define _MINIMALCCCM_H_

#include <map>
using std::map;

#include "Vector.H"
#include "REAL.H"
#include "IndexTM.H"

#include "Notation.H"
#include "LSquares.H"
#include "IFData.H"
#include "CutCellMoments.H"
#include "RefinementCriterion.H"

#include "NamespaceHeader.H"

template <int dim> class LSProblem;

template <int dim> class MinimalCCCM
{
public:
  typedef IndexTM<int,dim>  IvDim;
  typedef IndexTM<Real,dim> RvDim;

  typedef map<IvDim,Real >  PthMoment;

  typedef map<IndexTM<int,dim-1>,Real > PthMomentLesserDimension;

  typedef map<IndexTM<int,1>,Real >     OneDMoments;
  typedef map<int,IvDim>                LocPthMoment;
  typedef map<IvDim,int > PthMomentLoc;

  typedef map<Iv2,CutCellMoments<dim-1> > BdCutCellMoments;

  // Constructors
  MinimalCCCM();
  MinimalCCCM(const MinimalCCCM<dim>& a_MinimalCCCM);

  // This is used to build bd MinimalCCCM
  MinimalCCCM(const IFData<dim>& a_info);

  // Destructor
  ~MinimalCCCM();

  void computeMoments(const int                & a_orderPmax,
                      const int                & a_degreePmax);

  void computeMomentsRecursively(const int                & a_orderPmax,
                                 const int                & a_degreePmax);

  Vector<Real> computeRhs(LSProblem<dim> & a_lsp,
                          const int      & a_order);


  // Output
  void print(ostream& out) const;

  void dump() const;

  // Operators
  void operator=(const MinimalCCCM<dim>& a_MinimalCCCM);

  Real factorial(const IvDim & a_multiIndex) const;

  // All the moments (and other data)
  CutCellMoments<dim> m_cutCellMoments;

  // Flag whether the boundary moments have been computed already
  bool m_boundaryMomentsComputed;
};

// One dimensional MinimalCCCM
template <> class MinimalCCCM<1>
{
public:
  typedef map<IndexTM<int,1>,Real> OneDMoments;

  // Constructors
  MinimalCCCM();
  MinimalCCCM(const MinimalCCCM<1> & a_MinimalCCCM);
  MinimalCCCM(const IFData<1>& a_info);

  // Destructor
  ~MinimalCCCM();

  void computeMoments(const int              & a_orderPmax,
                      const int              & a_degreePmax);


  void simpleComputeMoments(const Real & a_loPt,
                            const Real & a_hiPt,
                            const int  & a_degreePmax);

  void computeMomentsUsingBinomial(const Real & a_loPt,
                                   const Real & a_hiPt,
                                   const int  & a_loSign,
                                   const int  & a_hiSign,
                                   const int  & a_degreePmax);

  // Output
  void print(ostream& out) const;

  void dump() const;

  // Operators
  void operator=(const MinimalCCCM<1>& a_MinimalCCCM);

  // Member data
  CutCellMoments<1> m_cutCellMoments;
};


#include "NamespaceFooter.H"

#include "MinimalCCCMImplem.H"

#endif

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