SORPrecond< T > Class Template Reference

The Gauss-Seidel preconditioner class template. More...

#include <SOR.hpp>

Inheritance diagram for SORPrecond< T >:

[legend]Collaboration diagram for SORPrecond< T >:

[legend]List of all members.

Public Member Functions
void	PrintParam ()
	Prints the name of the preconditioner.
void	PreProcess (void *&context, SparseMatrix< T > &A)
	Saves the system matrix.
void	Run (void *&context, MultiVector< T > &r, MultiVector< T > &c)
	Applies the preconditioner to a given vector 'r', i.e. computes .
	SORPrecond (unsigned the_disp_type, T the_omega, bool sym=0)
	Constructor which sets the display type and the symmetry flag.

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Detailed Description

template<typename T>
class SORPrecond< T >

The Gauss-Seidel preconditioner class template.

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Constructor & Destructor Documentation

template<typename T>

SORPrecond< T >::SORPrecond	(	unsigned	the_disp_type,
		T	the_omega,
		bool	sym = 0
	)			[inline]

Constructor which sets the display type and the symmetry flag.

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Member Function Documentation

template<typename T>

void SORPrecond< T >::PrintParam

(

)

[inline, virtual]

Prints the name of the preconditioner.

Implements SysPrecond< T >.

template<typename T>

void SORPrecond< T >::PreProcess	(	void *&	context,
		SparseMatrix< T > &	A
	)			[inline, virtual]

Saves the system matrix.

Parameters:

[in]	context	The preconditioner context to initialize
[in]	A	The system matrix hierarchy

Implements LinPrecond< T >.

template<typename T>

void SORPrecond< T >::Run	(	void *&	context,
		MultiVector< T > &	r,
		MultiVector< T > &	c
	)			[inline, virtual]

Applies the preconditioner to a given vector 'r', i.e. computes .

Parameters:

[in]	context	The preconditioner context
[in]	r	The residual
[in]	c	The correction

Implements LinPrecond< T >.

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

• SOR.hpp
• SOR.cc

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