ug::VarianceMarkingEta< TDomain > Class Template Reference

Marks elements above a certain threshold for refinement. More...

#include <error_elem_marking_strategy.h>

Inheritance diagram for ug::VarianceMarkingEta< TDomain >:

Public Types
typedef IElementMarkingStrategy< TDomain >	base_type
Public Types inherited from ug::IElementMarkingStrategy< TDomain >
typedef Grid::AttachmentAccessor< elem_type, ug::Attachment< number > >	elem_accessor_type
typedef domain_traits< dim >::element_type	elem_type
	element type to be marked More...

Public Member Functions
void	init_coarsening (number theta, int min_level)
void	init_refinement (number theta, int max_level)
	VarianceMarkingEta (number theta)
	VarianceMarkingEta (number theta, number width)
	VarianceMarkingEta (number theta, number width, number theta_coarse)
Public Member Functions inherited from ug::IElementMarkingStrategy< TDomain >
number	global_estimated_error () const
number	global_estimated_error_per_elem_max () const
number	global_estimated_error_per_elem_min () const
	IElementMarkingStrategy ()
void	mark (IMultigridElementIndicators< TDomain > &mgElemIndicators, IRefiner &refiner, ConstSmartPtr< DoFDistribution > dd)
	This function marks all elements. More...
virtual	~IElementMarkingStrategy ()

Protected Member Functions
void	mark (typename base_type::elem_accessor_type &aaError2, IRefiner &refiner, ConstSmartPtr< DoFDistribution > dd)
	DEPRECATED: More...

Protected Attributes
int	m_max_level
int	m_min_level
number	m_theta
number	m_theta_coarse
number	m_width
Protected Attributes inherited from ug::IElementMarkingStrategy< TDomain >
number	m_latest_error
number	m_latest_error_per_elem_max
number	m_latest_error_per_elem_min

Additional Inherited Members
Static Public Attributes inherited from ug::IElementMarkingStrategy< TDomain >
static const int	dim = TDomain::dim
	world dimension More...

Detailed Description

template<typename TDomain>
class ug::VarianceMarkingEta< TDomain >

Marks elements above a certain threshold for refinement.

Threshold given by \( \theta * (\mu + width * \sigma) \) where \( \mu = E[\eta], \sigma^2 = Var[\eta] \)*

Member Typedef Documentation

base_type

template<typename TDomain >

typedef IElementMarkingStrategy<TDomain> ug::VarianceMarkingEta< TDomain >::base_type

Constructor & Destructor Documentation

VarianceMarkingEta() [1/3]

template<typename TDomain >

ug::VarianceMarkingEta< TDomain >::VarianceMarkingEta ( number  theta )

inline

VarianceMarkingEta() [2/3]

template<typename TDomain >

ug::VarianceMarkingEta< TDomain >::VarianceMarkingEta ( number  theta, number  width  )

inline

VarianceMarkingEta() [3/3]

template<typename TDomain >

ug::VarianceMarkingEta< TDomain >::VarianceMarkingEta ( number  theta, number  width, number  theta_coarse  )

inline

Member Function Documentation

init_coarsening()

template<typename TDomain >

void ug::VarianceMarkingEta< TDomain >::init_coarsening ( number  theta, int  min_level  )

inline

References ug::VarianceMarkingEta< TDomain >::m_min_level, and ug::VarianceMarkingEta< TDomain >::m_theta_coarse.

init_refinement()

template<typename TDomain >

void ug::VarianceMarkingEta< TDomain >::init_refinement ( number  theta, int  max_level  )

inline

References ug::VarianceMarkingEta< TDomain >::m_max_level, and ug::VarianceMarkingEta< TDomain >::m_theta.

mark()

template<typename TDomain >

void ug::VarianceMarkingEta< TDomain >::mark ( typename base_type::elem_accessor_type &  aaError, IRefiner &  refiner, ConstSmartPtr< DoFDistribution >  dd  )

protectedvirtual

DEPRECATED:

Implements ug::IElementMarkingStrategy< TDomain >.

References pcl::ProcessCommunicator::allreduce(), ug::ComputeAvg(), ug::IRefiner::mark(), pcl::NumProcs(), PCL_RO_SUM, ug::RM_COARSEN, ug::RM_REFINE, and UG_LOG.

Member Data Documentation

m_max_level

template<typename TDomain >

int ug::VarianceMarkingEta< TDomain >::m_max_level

protected

Referenced by ug::VarianceMarkingEta< TDomain >::init_refinement().

m_min_level

template<typename TDomain >

int ug::VarianceMarkingEta< TDomain >::m_min_level

protected

Referenced by ug::VarianceMarkingEta< TDomain >::init_coarsening().

m_theta

template<typename TDomain >

number ug::VarianceMarkingEta< TDomain >::m_theta

protected

Referenced by ug::VarianceMarkingEta< TDomain >::init_refinement().

m_theta_coarse

template<typename TDomain >

number ug::VarianceMarkingEta< TDomain >::m_theta_coarse

protected

Referenced by ug::VarianceMarkingEta< TDomain >::init_coarsening().

m_width

template<typename TDomain >

number ug::VarianceMarkingEta< TDomain >::m_width

protected

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

• ugbase/lib_disc/function_spaces/error_elem_marking_strategy.h