Evaluate using (algebraic) L2 norm. More...

Inheritance diagram for ug::Norm2Estimator< TVector >:

Public Member Functions
	Norm2Estimator (int stride)

	Norm2Estimator (int delta, int offset)

bool	update (SmartPtr< TVector > vUpdate, number alpha2, SmartPtr< TVector > vFine, SmartPtr< TVector > vCoarse)
	compute update vUpdate = vFine + alpha * (vFine- vCoarse) AND estimate error \| alpha * (vFine- vCoarse)\|

void	set_offset (int offset)

void	set_stride (int delta)

Public Member Functions inherited from ug::ISubDiagErrorEst< TVector >
number	get_current_estimate ()
	get estimate

void	reset_estimate ()

virtual std::string	config_string () const

Protected Types
typedef ISubDiagErrorEst< TVector >	base_type

Protected Attributes
int	m_stride

int	m_offset

Protected Attributes inherited from ug::ISubDiagErrorEst< TVector >
number	m_est

Detailed Description

template<class TVector>
class ug::Norm2Estimator< TVector >

Evaluate using (algebraic) L2 norm.

Member Function Documentation

template<class TVector>

bool ug::Norm2Estimator< TVector >::update	(	SmartPtr< TVector >	vUpdate,
		number	alpha2,
		SmartPtr< TVector >	vFine,
		SmartPtr< TVector >	vCoarse )

inlinevirtual

compute update vUpdate = vFine + alpha * (vFine- vCoarse) AND estimate error | alpha * (vFine- vCoarse)|

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