fprop_Standard_Precond.h

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#ifndef FPROP_STANDARD_PRECOND_INCLUDED
#define FPROP_STANDARD_PRECOND_INCLUDED
 
#include "Measurements/Fermion/fprop.h"
#include "Field/field.h"
#include "Fopr/fopr.h"
//class Fopr;
class Solver;
 
 
 
class Fprop_Standard_Precond : public Fprop
{
 private:
  Fopr *m_fopr;
  Solver *m_solver;
 
 public:
  Fprop_Standard_Precond(Fopr *fopr)
    : m_fopr(fopr)
  {
    init();
  }
 
  ~Fprop_Standard_Precond()
  {
    tidyup();
  }
 
  void invert_D(Field&, const Field&, int& Nconv, double& diff);
  void invert_DdagD(Field&, const Field&, int& Nconv, double& diff);
 
  void set_config(Field *);
 
  double flop_count();
 
 private:
 
  void invert_D_prec(Field&, const Field&, int& Nconv, double& diff);
  void invert_D_plain(Field&, const Field&, int& Nconv, double& diff);
 
  void invert_DdagD_prec(Field&, const Field&, int& Nconv, double& diff);
  void invert_DdagD_plain(Field&, const Field&, int& Nconv, double& diff);
 
  void init();
  void tidyup();
};
 
#endif