estimator::Prediction< F, dim > Class Template Reference

Prediction hp - adaptive refinement strategy, proposed by Melenk and Wohlmuth. More...

#include <refinement.hh>

Inheritance diagram for estimator::Prediction< F, dim >:

Public Types
enum	Mode { H = 0, P = 1 }

Public Member Functions
virtual void	apply (concepts::SpaceOnCells< F > &space)
virtual void	apply (concepts::SpaceOnCells< Real > &space)
void	buildRefinement (const Marking &mark, const concepts::LocalEstimator< F > &estimator)
	Prediction (const concepts::SpaceOnCells< F > &space, enum Mode mode=P, const Real hdec=sqrt(4.0), const Real pdec=sqrt(0.4), const Real nRdec=1.0)
	Constructor for the prediction refinement strategy. More...
virtual	~Prediction ()

Protected Member Functions
virtual std::ostream &	info (std::ostream &os) const
	Returns information in an output stream. More...

Protected Attributes
concepts::HashMap< concepts::AdaptiveAdjustP< dim > >	adjusts_

Private Attributes
concepts::HashMap< const concepts::Cell * >	cells_
Real	hdecay_
concepts::Sequence< const concepts::Cell * >	hRefCurCells_
Real	noRefdecay_
concepts::HashMap< concepts::Array< ushort > >	p_
Real	pdecay_
concepts::HashMap< Real >	pred_

Detailed Description

template<class F = Real, ushort dim = 2>
class estimator::Prediction< F, dim >

Prediction hp - adaptive refinement strategy, proposed by Melenk and Wohlmuth.

Currently just isotropic refinement, i.e.

• p refinement : increase in both direction
• h refinement : bisection in each direction

Definition at line 99 of file refinement.hh.

Member Enumeration Documentation

Mode

template<class F = Real, ushort dim = 2>

enum estimator::Prediction::Mode

Enumerator
H
P

Definition at line 107 of file refinement.hh.

Constructor & Destructor Documentation

Prediction()

template<class F = Real, ushort dim = 2>

estimator::Prediction< F, dim >::Prediction ( const concepts::SpaceOnCells< F > &  space, enum Mode  mode = P, const Real  hdec = sqrt(4.0), const Real  pdec = sqrt(0.4), const Real  nRdec = 1.0  )

inline

Constructor for the prediction refinement strategy.

Parameters

space
mark
estimator
hdec	value for error decay supposed for h refinement
pdec	value for error decay supposed for p-refinement pval
nRdec	decay value for error change if no refinement is applied

default values may set by the ones given in the paper of Melenk/Wolmuth, i.e.

Definition at line 122 of file refinement.hh.

~Prediction()

template<class F = Real, ushort dim = 2>

virtual estimator::Prediction< F, dim >::~Prediction ( )

inlinevirtual

Definition at line 183 of file refinement.hh.

Member Function Documentation

apply() [1/2]

template<class F = Real, ushort dim = 2>

virtual void estimator::Prediction< F, dim >::apply ( concepts::SpaceOnCells< F > &  space )

inlinevirtual

Definition at line 237 of file refinement.hh.

apply() [2/2]

virtual void estimator::HP_Refinement< Real , dim >::apply ( concepts::SpaceOnCells< F > &  space )

inlinevirtualinherited

Implements estimator::Refinement< Real >.

Definition at line 64 of file refinement.hh.

buildRefinement()

template<class F = Real, ushort dim = 2>

void estimator::Prediction< F, dim >::buildRefinement ( const Marking &  mark, const concepts::LocalEstimator< F > &  estimator  )

inline

Definition at line 187 of file refinement.hh.

info()

template<class F = Real, ushort dim = 2>

virtual std::ostream& estimator::Prediction< F, dim >::info ( std::ostream &  os ) const

inlineprotectedvirtual

Returns information in an output stream.

Implements estimator::Refinement< Real >.

Definition at line 282 of file refinement.hh.

Member Data Documentation

adjusts_

concepts::HashMap<concepts::AdaptiveAdjustP<dim> > estimator::HP_Refinement< Real , dim >::adjusts_

protectedinherited

Definition at line 87 of file refinement.hh.

cells_

template<class F = Real, ushort dim = 2>

concepts::HashMap<const concepts::Cell* > estimator::Prediction< F, dim >::cells_

private

Definition at line 306 of file refinement.hh.

hdecay_

template<class F = Real, ushort dim = 2>

Real estimator::Prediction< F, dim >::hdecay_

private

Definition at line 293 of file refinement.hh.

hRefCurCells_

template<class F = Real, ushort dim = 2>

concepts::Sequence<const concepts::Cell* > estimator::Prediction< F, dim >::hRefCurCells_

private

Definition at line 311 of file refinement.hh.

noRefdecay_

template<class F = Real, ushort dim = 2>

Real estimator::Prediction< F, dim >::noRefdecay_

private

Definition at line 297 of file refinement.hh.

p_

template<class F = Real, ushort dim = 2>

concepts::HashMap<concepts::Array<ushort> > estimator::Prediction< F, dim >::p_

private

Definition at line 303 of file refinement.hh.

pdecay_

template<class F = Real, ushort dim = 2>

Real estimator::Prediction< F, dim >::pdecay_

private

Definition at line 295 of file refinement.hh.

pred_

template<class F = Real, ushort dim = 2>

concepts::HashMap<Real> estimator::Prediction< F, dim >::pred_

private

Definition at line 300 of file refinement.hh.

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

• estimator/refinement.hh