#include <bf_laplace.hh>

Inheritance diagram for hp2D::LaplaceMatrix< F >:

Public Types
typedef concepts::ElementFormulaContainer< concepts::Mapping< F, 2u > >	FrmE_Matrix

typedef concepts::Combtype< F, G >::type	value_type

Public Member Functions
	LaplaceMatrix (const FrmE_Matrix frm=FrmE_Matrix(), bool all=false)

virtual LaplaceMatrix< F > *	clone () const

virtual void	operator() (const concepts::Element< Real > &elmX, const concepts::Element< Real > &elmY, concepts::ElementMatrix< F > &em) const

virtual void	operator() (const Element< G > &elmX, const Element< G > &elmY, ElementMatrix< F > &em) const =0

virtual void	operator() (const Element< G > &elmX, const Element< G > &elmY, ElementMatrix< F > &em, const ElementPair< G > &ep) const

void	data (const concepts::RCP< concepts::SharedJacobianAdj< 2 > > d)
	Set the pointer to the shared data.

concepts::RCP< concepts::SharedJacobianAdj< 2 > >	data () const
	Gets the pointer to the shared data.

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

bool	assemble_ (const Quad< Real > elmX, const Quad< Real > elmY, concepts::ElementMatrix< value_type > &em) const

void	computeIntermediate_ (const BaseQuad< Real > &elm, const int i=-1, const int j=-1) const

Protected Attributes
bool	all_
	Parameter for the sum factorisation.

concepts::Array< F >	intermediateValue_

concepts::Array< concepts::Mapping< G, 2 > >	intermediateMatrix_

concepts::ElementFormulaContainer< F >	frm_
	Element formula.

concepts::ElementFormulaContainer< concepts::Mapping< G, 2 > >	frmM_
	Matrix element formula.

Detailed Description

template<class F = Real>
class hp2D::LaplaceMatrix< F >

A function class to calculate element matrices for the Laplacian for matrix formulas.

Test:: test::TestMatrices2D

Author: Kersten Schmidt, 2003

Examples: hpFEM2d.cc.

Definition at line 128 of file bf_laplace.hh.

Member Typedef Documentation

◆ FrmE_Matrix

template<class F = Real>

typedef concepts::ElementFormulaContainer<concepts::Mapping<F,2u> > hp2D::LaplaceMatrix< F >::FrmE_Matrix

Definition at line 132 of file bf_laplace.hh.

◆ value_type

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

typedef concepts::Combtype<F,G>::type hp2D::LaplaceBase< F, G >::value_type

inherited

Definition at line 64 of file bf_laplace.hh.

Constructor & Destructor Documentation

◆ LaplaceMatrix()

template<class F = Real>

hp2D::LaplaceMatrix< F >::LaplaceMatrix	(	const FrmE_Matrix	frm = `FrmE_Matrix()`,
		bool	all = `false`
	)

Constructor. The formula frm is evaluated in each quadrature point.

Member Function Documentation

◆ clone()

template<class F = Real>

virtual LaplaceMatrix< F > * hp2D::LaplaceMatrix< F >::clone ( ) const

virtual

Virtual constructor. Returns a pointer to a copy of itself. The caller is responsible to destroy this copy.

Implements concepts::BilinearForm< F, G >.

◆ computeIntermediate_()

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

void hp2D::BilinearFormHelper_1_1< F, G >::computeIntermediate_	(	const BaseQuad< Real > &	elm,
		const int	i = `-1`,
		const int	j = `-1`
	)		const

protectedinherited

Compute the intermediate data for element matrix computation.

Parameters

i	if i=0 or 1, then take only i-th column of Jacobian matrix (for test function)
j	if j=0 or 1, then take only j-th column of Jacobian matrix (for trial function)

The Jacobian matrices have to been taken both full (i,j = -1) or both partial (i,j = 0 or 1).

Matrix formulas and complex valued scalar formulas are only implemented for full Jacobians.

◆ info()

template<class F = Real>

virtual std::ostream & hp2D::LaplaceMatrix< F >::info ( std::ostream & os ) const

protectedvirtual

Returns information in an output stream.

Reimplemented from concepts::BilinearForm< F, G >.

◆ operator()() [1/2]

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

virtual void concepts::BilinearForm< F, G >::operator()	(	const Element< G > &	elmX,
		const Element< G > &	elmY,
		ElementMatrix< F > &	em
	)		const

pure virtualinherited

Evaluates the bilinear form for all shape functions on elmX and elmY and stores the result in the matrix em.

Postcondition: The returned matrix em has the correct size.

Parameters

elmX	Left element (test functions)
elmY	Right element (trial functions)
em	Return element matrix

Implemented in vectorial::BilinearForm< F, G >, concepts::BilinearFormLiCo< F, G >, concepts::BilinearFormContainer< F, G >, concepts::BilinearF_Sum< F, H, J, G >, and concepts::BilinearF_W< F, H, J, G >.

◆ operator()() [2/2]

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

virtual void concepts::BilinearForm< F, G >::operator()	(	const Element< G > &	elmX,
		const Element< G > &	elmY,
		ElementMatrix< F > &	em,
		const ElementPair< G > &	ep
	)		const

inlinevirtualinherited

Evaluates the bilinear form for all shape functions on elmX and elmY and stores the result in the matrix em. If this method is not reimplemented in a derived class, the default behaviour is to call the application operator without ep.