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AFProductSeqSMatrix Class Reference

#include <AFProductSeqSMatrix.hpp>

Inheritance diagram for AFProductSeqSMatrix:

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Collaboration diagram for AFProductSeqSMatrix:

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List of all members.

Detailed Description

Abstract Symmetric product of Matrices.

Author:
Bernard De Cuyper
Version:
1.15
Date:
21/05/2004
Remarks:
Tornado1: Abstract produc of matrix used to define a infinite product of matrices
 
Purpose:        Preparing the abstract interface of a product sequence of Matrices, 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

 AFProductSeqSMatrix (int w, int n)
 AFProductSeqSMatrix (AFProductSeqSMatrix &m)
virtual ~AFProductSeqSMatrix ()
virtual AFloatMatrixcopy ()
virtual AFloatMatrixt (AFloatMatrix *result=0)
virtual int numberOfSubMatrices () const
virtual AFSymMatrixgetSubMatrix (int i)=0
virtual void setSubMatrix (int i, AFSymMatrix *Bi)=0
virtual float get0 (int i, int j)
virtual void set0 (int i, int j, float value)
virtual float get (int i, int j)
virtual void set (int i, int j, float value)
virtual AFSymMatrixcompact ()=0
virtual FloatVectormult_Av (FloatVector *v, FloatVector *result=0)
virtual FloatVectormult_ATv (FloatVector *v, FloatVector *result=0)
virtual FloatVectormult_vA (FloatVector *v, FloatVector *result=0)
virtual FloatVectormult_vAT (FloatVector *vt, FloatVector *result=0)
virtual FloatVectormult_Av (FloatVector *v, int col0, int row0, bool incremental=false, FloatVector *result=0)
virtual FloatVectormult_ATv (FloatVector *v, int col0, int row0, bool incremental=false, FloatVector *result=0)
virtual FloatVectormult_vA (FloatVector *v, int row0, int col0, bool incremental=false, FloatVector *result=0)
virtual FloatVectormult_vAT (FloatVector *vt, int row0, int col0, bool incremental=false, FloatVector *result=0)
virtual float det ()
virtual float trace ()
virtual float norme2 ()
virtual float sum ()
virtual float minimum ()
virtual float maximum ()
float mean ()
virtual float sigma ()
virtual void add (float value)
virtual void subst (float value)
virtual void mult (float value)
virtual void div (float value)
virtual void add (AFloatMatrix &m)
virtual void subst (AFloatMatrix &m)
virtual void output ()
virtual void output (FILE *file)

Protected Attributes

int nSubMatrices
FloatVectortmp


The documentation for this class was generated from the following files:
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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.
bern_bdc@hotmail.com