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SelectiveThomasLS Class Reference

#include <SelectiveThomasLS.hpp>

Inheritance diagram for SelectiveThomasLS:

[legend]Collaboration diagram for SelectiveThomasLS:

[legend]List of all members.

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Detailed Description

LU Tri Diagonal Linear Solver.

Author:

Bernard De Cuyper

Version:

0.05

Date:

27/08/2002

 
                        LU Tri diagonal solver
                        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.

            Basic Memory Usage: 9*N
                

@ Copyrights: Bernard De Cuyper & Eddy Fraiha 2002, Eggs & Pictures. MIT/Open BSD copyright model.

Public Methods
	SelectiveThomasLS (int asize, double cstFrozen=1.0)
virtual void	initFreezing (int val=0)
virtual	~SelectiveThomasLS ()
virtual void	freeze (int item, int val=0)
virtual void	loadA (RTriDiagonalMatrix *m)
virtual void	loadMatrix (RealVector *u1, RealVector *d1, RealVector *l1)
virtual void	loadX (RealVector *data)
virtual void	loadB (RealVector *data)
virtual bool	solve ()
virtual void	output ()
virtual void	output (FILE *file)
Protected Methods
void	computeLRdecomposition ()
	Equivalent to filter parametrisation.
void	forwardSubstitution ()
	Equivalent to filter causal part.
void	backwardSubstitution ()
	Equivalent to filter non-causal part.
Private Attributes
RealVector *	uOut
RealVector *	dOut
RealVector *	lOut
RealVector *	y
int *	frozenPixel
double	dfrozen
double	dfrozenInv

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

• SelectiveThomasLS.hpp
• SelectiveThomasLS.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.