hp3D::RefineOrRaise< F, G > Class Template Reference

#include <hpExtension.hh>

Inheritance diagram for hp3D::RefineOrRaise< F, G >:

Public Member Functions
	RefineOrRaise (const concepts::Vector< F > &solution, const Real theta, concepts::AdaptiveSpace< G, concepts::AdaptiveAdjustP< 3 > > &spc)
virtual void	operator() (const concepts::Element< F > &elm)
virtual void	operator() (const concepts::Cell &cell)

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

Detailed Description

template<typename F, typename G = typename concepts::Realtype<F>::type>
class hp3D::RefineOrRaise< F, G >

Refines element or raises its polynomial degree. The decision is based on a log linear regression to find out if the Legendre coefficients of the solution decrease exponentially.

The parameter theta is used to control this decision. If is less than theta, the element's polynomial degree is raised, otherwise it is refined. m is the slope of the fitted line in the regression. This decision is taken anisotropic!

Author

Philipp Frauenfelder, 2002

Definition at line 40 of file hpExtension.hh.

Constructor & Destructor Documentation

RefineOrRaise()

template<typename F , typename G = typename concepts::Realtype<F>::type>

hp3D::RefineOrRaise< F, G >::RefineOrRaise	(	const concepts::Vector< F > &	solution,
		const Real	theta,
		concepts::AdaptiveSpace< G, concepts::AdaptiveAdjustP< 3 > > &	spc
	)

Constructor.

Parameters

solution	Solution vector
theta	Decision parameter
spc	Space (is used for the refinements)

Member Function Documentation

info()

template<class F >

virtual std::ostream & concepts::CellPostprocess< F >::info ( std::ostream &  os ) const

protectedvirtualinherited

Returns information in an output stream.

Reimplemented from concepts::OutputOperator.

Reimplemented in graphics::BaseOutputCell< F >, graphics::BaseOutputCell< Real >, graphics::BaseOutputCell< typename concepts::Realtype< F >::type >, graphics::BaseDataCell< F, G >, graphics::BaseElementFormulaCell< F, G >, graphics::BaseFormulaCell< F, G >, graphics::BaseMeshCell, graphics::MatrixCounterCell, graphics::MatrixBaseElementFormulaCell< F, G >, graphics::MatrixSolutionEvaluationCell< F, G >, graphics::VertexList, hp2D::APrioriRefinement, hp3D::APrioriRefinement, concepts::HRefinement< F, dim >, concepts::PRefinement< F, dim >, concepts::CellIntegral< F >, concepts::CellFaceIntegral< F >, and concepts::CellEdgeIntegral< F >.

operator()() [1/2]

template<typename F , typename G = typename concepts::Realtype<F>::type>

virtual void hp3D::RefineOrRaise< F, G >::operator() ( const concepts::Cell &  cell )

inlinevirtual

Application operator. This application operator has to be overloaded to post process a mesh.

Parameters

cell	Current cell

Implements concepts::CellPostprocess< F >.

Definition at line 51 of file hpExtension.hh.

operator()() [2/2]

template<typename F , typename G = typename concepts::Realtype<F>::type>

virtual void hp3D::RefineOrRaise< F, G >::operator() ( const concepts::Element< F > &  elm )

virtual

Application operator. This application operator has to be overloaded to post process a space.

Parameters

elm	Current element

Implements concepts::CellPostprocess< F >.

---

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

• hp3D/hpExtension.hh