---

BI_CG.hpp

#ifndef __BI_CG_H__
#define __BI_CG_H__


#include "AbsTriDiagIterativeLS.hpp"

class   BI_CG : public AbsTriDiagIterativeLS 
{
protected:

double                          alpha;
double                          beta;
        
RealVector*                     r;
RealVector*                     p;              

RealVector*                     ap;


RealVector*                     r$;
RealVector*                     p$;

RealVector*                     aTp$;

RTriDiagonalMatrix*     At;


public:
        
BI_CG(int asize, int iterMax, double eps=1e-4):AbsTriDiagIterativeLS(asize, iterMax, eps)
        {
        r= new RealVector(N);
        p= new RealVector(N);

        r$= new RealVector(N);
        p$= new RealVector(N);

        ap= new RealVector(N);
        aTp$= new RealVector(N);

        At= new RTriDiagonalMatrix(N);
        }

virtual ~BI_CG(){delete r; delete p; delete ap;}

virtual bool iterate();                                 // SOLVING to define 

virtual void output()
        {
        printf("BI CG ");
        AbsTriDiagIterativeLS::output();
        }

virtual void output(FILE* file)
        {
        fprintf(file, "BI CG ");
        AbsTriDiagIterativeLS::output(file);
        }
};

#endif

Restoreinpaint sourceforge project `C++/Java Image Processing, Restoration, Inpainting Project'.

Bernard De Cuyper: Open Project Leader: Concept, design and development. Bernard De Cuyper & Eddy Fraiha 2002, 2003. Bernard De Cuyper 2004. Open and free, for friendly usage only. Modifications on Belgium ground of this piece of artistic work, by governement institutions or companies, must be notified to Bernard De Cuyper.