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F_BiCgStab_2LS Class Reference

#include <F_BiCgStab_2LS.hpp>

Inheritance diagram for F_BiCgStab_2LS:

[legend]Collaboration diagram for F_BiCgStab_2LS:

[legend]List of all members.

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Detailed Description

Stabilised BiCGStab(2).

Author:

Bernard De Cuyper

Version:

1.15

Date:

02/05/2004

Remarks:

Tornado1 Iterative Linear Solver

 
Purpose:        Bicgstab(2) is an advanced optimised Bicgstab(l), used in non-symmetric/(indefinite) matrices
                        Used to solve a set of linearized differencial equations,....

                        Some restoration are of the style: A * iNew = iOld
                        iNew could be X, and iOld could be b.

Paper:  "Enhanced Implementation of Bicgstab(l) for Solving Linear Equations",
                D. H. Fokkema, Report 1995, Switzerland.

                "Parallel Iterative Solution Methods for Linear Systems arising fron Discretized PDE's.",
                Henk A. Van der Vorst, Report 1995, University of Utrecht, Netherland.

                

@ Copyrights: Bernard De Cuyper 2004, Eggs & Pictures. MIT/Open BSD copyright model.

Public Methods
	F_BiCgStab_2LS (int maxIterations, double epsilon=1.0e-4)
virtual	~F_BiCgStab_2LS ()
virtual FloatVector *	solve (AFloatMatrix *m, FloatVector *b, FloatVector *dest)
Protected Methods
virtual FloatVector *	singleSolve (AFloatMatrix *A, FloatVector *b, FloatVector *x=0)
Private Attributes
double	alpha
double	beta
double	gamma
double	rho0
double	rho1
double	omega1
double	omega2
double	omega3
FloatVector *	r
FloatVector *	u
FloatVector *	v
FloatVector *	w
FloatVector *	r0bar
FloatVector *	s
FloatVector *	t

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The documentation for this class was generated from the following files:

• F_BiCgStab_2LS.hpp
• F_BiCgStab_2LS.cpp

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.