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FSepSSOR Class Reference

#include <FSepSSOR.hpp>

Inheritance diagram for FSepSSOR:

[legend]Collaboration diagram for FSepSSOR:

[legend]List of all members.

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Detailed Description

Explicit Symmetric SOR.

Author:

Bernard De Cuyper

Version:

1.15

Date:

21/05/2004

Remarks:

Tornado1: Composite product of matrices for SSOR

Todo:

omega tracking

 
Purpose:        Explicit SSOR, used for preconditioning

Paper:  SSOR preconditioning:
                ---------------------
                "SSOR Preconditioning of Improved Actions.", N. Eicker & all,
                Research Center Julich, Report 1997, Germany

                "An approximation to the SSOR preconditioner.", W.D. Turner, J.E. Flaherty,
                January 1998.

                "Convergence Properties of Barzilai and Borwein Gradient Method.", 
                Marcos M. Raydan, Thesis TR91-17, 1991, University of Houston, Texas. 

                

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

Public Methods
	FSepSSOR (AFSymMatrix *A)
	FSepSSOR (AFSymMatrix *A, double aomega)
	FSepSSOR (FSepSSOR &m)
virtual	~FSepSSOR ()
virtual AFloatMatrix *	copy ()
virtual AFSymMatrix *	getSubMatrix (int i)
virtual void	setSubMatrix (int i, AFSymMatrix *Bi)
virtual FloatVector *	solve (FloatVector *b, FloatVector *x=0)
virtual AFSymMatrix *	invert ()
virtual AFSymMatrix *	compact ()
virtual void	output ()
virtual void	output (FILE *file)
Protected Methods
double	evaluateOptimalOmega (AFSymMatrix *A, int trials=3)
Protected Attributes
AFSymMatrix *	origin
int	ntrial
double	omega
AFSymMatrix *	L
FDiagonalMatrix *	D
AFSymMatrix *	U

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

• FSepSSOR.hpp
• FSepSSOR.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.