Matrice_Sym Class Reference

Matrice_Sym class - Base class for the representation of symmetric matrices. More...

#include <Matrice_Sym.h>

Inheritance diagram for Matrice_Sym:

Public Member Functions
virtual	~Matrice_Sym ()
	Matrice_Sym ()
int	get_est_definie () const
void	set_est_definie (int)
void	unsymmetrize_stencil (const int nb_lines, const Stencil &symmetric_stencil, Stencil &stencil) const
void	unsymmetrize_stencil_and_coefficients (const int nb_lines, const Stencil &symmetric_stencil, const StencilCoeffs &symmetric_coefficients, Stencil &stencil, StencilCoeffs &coefficients) const

Protected Member Functions
virtual DoubleTab &	ajouter_multTab_ (const DoubleTab &, DoubleTab &) const =0
virtual DoubleVect &	ajouter_multvect_ (const DoubleVect &, DoubleVect &) const =0
virtual DoubleVect &	ajouter_multvectT_ (const DoubleVect &, DoubleVect &) const =0

Detailed Description

Matrice_Sym class - Base class for the representation of symmetric matrices.

This class is in fact an "interface" class that provides access to methods for solving linear systems with a symmetric matrix: conjugate gradient (preconditioned), SSOR solver, polynomial preconditioner. This class contains no data members (other than those inherited from Process) because it is used via multiple inheritance. It "accesses" the matrix through the matrix-vector multiplication method DoubleVect& multvect(const DoubleVect&, DoubleVect& resu) const which is an abstract method.

See also

Matrice_Morse_Sym, This class does not inherit from Objet_U because it is used via multiple inheritance with other classes already inheriting from Objet_U., Abstract class

Definition at line 39 of file Matrice_Sym.h.

Constructor & Destructor Documentation

~Matrice_Sym()

virtual Matrice_Sym::~Matrice_Sym ( )

inlinevirtual

Definition at line 42 of file Matrice_Sym.h.

Matrice_Sym()

Matrice_Sym::Matrice_Sym ( )

inline

Definition at line 43 of file Matrice_Sym.h.

Member Function Documentation

ajouter_multTab_()

virtual DoubleTab & Matrice_Sym::ajouter_multTab_ ( const DoubleTab & , DoubleTab &  ) const

protectedpure virtual

Implemented in Matrice_Bloc_Sym, Matrice_Morse_Diag, and Matrice_Morse_Sym.

ajouter_multvect_()

virtual DoubleVect & Matrice_Sym::ajouter_multvect_ ( const DoubleVect & , DoubleVect &  ) const

protectedpure virtual

Implemented in Matrice_Bloc_Sym, Matrice_Morse_Diag, and Matrice_Morse_Sym.

ajouter_multvectT_()

virtual DoubleVect & Matrice_Sym::ajouter_multvectT_ ( const DoubleVect & , DoubleVect &  ) const

protectedpure virtual

Implemented in Matrice_Bloc_Sym, Matrice_Morse_Diag, and Matrice_Morse_Sym.

get_est_definie()

int Matrice_Sym::get_est_definie

(

)

const

Definition at line 20 of file Matrice_Sym.cpp.

set_est_definie()

void Matrice_Sym::set_est_definie

(

int

val

)

Definition at line 25 of file Matrice_Sym.cpp.

unsymmetrize_stencil()

void Matrice_Sym::unsymmetrize_stencil	(	const int	nb_lines,
		const Stencil &	symmetric_stencil,
		Stencil &	stencil ) const

Definition at line 30 of file Matrice_Sym.cpp.

unsymmetrize_stencil_and_coefficients()

void Matrice_Sym::unsymmetrize_stencil_and_coefficients	(	const int	nb_lines,
		const Stencil &	symmetric_stencil,
		const StencilCoeffs &	symmetric_coefficients,
		Stencil &	stencil,
		StencilCoeffs &	coefficients ) const

Definition at line 91 of file Matrice_Sym.cpp.

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

• /home/docs/trust-code/src/Kernel/Math/Matrices/Matrice_Sym.h
• /home/docs/trust-code/src/Kernel/Math/Matrices/Matrice_Sym.cpp