BackwardGaussSeidel Class Reference

Backward Gauss Seidel Preconditioner. More...

Inheritance diagram for BackwardGaussSeidel:

Public Member Functions
bool	apply (Vector *unnamed, const Vector *unnamed)
bool	apply_update_defect (Vector *unnamed, Vector *unnamed)
	BackwardGaussSeidel ()
SmartPtr< ILinearIterator >	clone ()
	returns a clone of the object which can be modified independently More...
std::string	config_string () const
	string to display configuration of the linear iterator More...
void	enable_consistent_interfaces (bool enable)
	makes the matrix and defect consistent at the proc. interfaces More...
void	enable_overlap (bool enable)
	Enables matrix overlap. This also means that interfaces are consistent. More...
bool	init (SmartPtr< ILinearOperator > unnamed)
const char *	name () const
void	set_damp (double damp)
	set the damping to a number More...
void	set_sor_relax (double sor_relaxation)
	sets sor relaxation parameter More...

Detailed Description

Backward Gauss Seidel Preconditioner.

Note

default specialization is BackwardGaussSeidelCPU1

See also

ug::BackwardGaussSeidel

Constructor & Destructor Documentation

BackwardGaussSeidel()

BackwardGaussSeidel

(

)

Member Function Documentation

apply()

bool apply ( Vector *  unnamed, const Vector *  unnamed  )

inlineinherited

Parameters

[in]	unnamed
[in]	unnamed

References ILinearIterator< X, Y >::apply().

apply_update_defect()

bool apply_update_defect ( Vector *  unnamed, Vector *  unnamed  )

inlineinherited

Parameters

[in]	unnamed
[in]	unnamed

References ILinearIterator< X, Y >::apply_update_defect().

clone()

SmartPtr<ILinearIterator> clone ( )

inlineinherited

returns a clone of the object which can be modified independently

Returns

SmartPointer to a copy of this object

References ILinearIterator< X, Y >::clone().

config_string()

std::string config_string ( ) const

inlineinherited

string to display configuration of the linear iterator

Returns

strConfiguration

References ILinearIterator< X, Y >::config_string().

enable_consistent_interfaces()

void enable_consistent_interfaces ( bool  enable )

inlineinherited

makes the matrix and defect consistent at the proc. interfaces

Parameters

[in]

enable

References GaussSeidelBase< TAlgebra >::enable_consistent_interfaces().

enable_overlap()

void enable_overlap ( bool  enable )

inlineinherited

Enables matrix overlap. This also means that interfaces are consistent.

Parameters

[in]

enable

References GaussSeidelBase< TAlgebra >::enable_overlap().

init()

bool init ( SmartPtr< ILinearOperator >  unnamed )

inlineinherited

Parameters

[in]

unnamed

References ILinearIterator< X, Y >::init().

name()

const char* name ( ) const

inlineinherited

References ILinearIterator< X, Y >::name().

set_damp()

void set_damp ( double  damp )

inlineinherited

set the damping to a number

Parameters

[in]

damp

References ILinearIterator< X, Y >::set_damp().

set_sor_relax()

void set_sor_relax ( double  sor_relaxation )

inlineinherited

sets sor relaxation parameter

Parameters

[in]

sor_relaxation

References GaussSeidelBase< TAlgebra >::set_sor_relax().