A linear combination of bilinear forms. More...

#include <bilinearForm.hh>

Inheritance diagram for concepts::BilinearFormLiCo< F, G >:

Public Member Functions
	BilinearFormLiCo (BilinearForm< F, G > &bfA, BilinearForm< F, G > &bfB, const F cA=1.0, const F cB=1.0)
	Constructor. More...

	BilinearFormLiCo (const BilinearFormLiCo &b)
	Copy constructor. This copy constructor implements a deep copy. More...

virtual BilinearFormLiCo< F, G > *	clone () const
	Virtual constructor. More...

virtual BilinearForm *	clone () const=0
	Virtual constructor. More...

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

virtual void	operator() (const Element< typename Realtype< F >::type > &elmX, const Element< typename Realtype< F >::type > &elmY, ElementMatrix< F > &em) const=0
	Evaluates the bilinear form for all shape functions on `elmX` and `elmY` and stores the result in the matrix `em`. More...

virtual void	operator() (const Element< typename Realtype< F >::type > &elmX, const Element< typename Realtype< F >::type > &elmY, ElementMatrix< F > &em, const ElementPair< typename Realtype< F >::type > &ep) const
	Evaluates the bilinear form for all shape functions on `elmX` and `elmY` and stores the result in the matrix `em`. More...

virtual	~BilinearFormLiCo ()

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

Private Attributes
concepts::RCP< BilinearForm< F, G > >	bA

concepts::RCP< BilinearForm< F, G > >	bB

BilinearForm< F, G > *	bfA_
	Bilinear form. More...

std::unique_ptr< BilinearForm< F, G > >	bfAptr_

BilinearForm< F, G > *	bfB_

std::unique_ptr< BilinearForm< F, G > >	bfBptr_

const F	cA_
	Coefficient of `bfA`. More...

const F	cB_
	Coefficient of `bfB`. More...

ElementMatrix< F >	em_
	Local element matrix used as temporary storage. More...

Detailed Description

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

A linear combination of bilinear forms.

The resulting element matrices of the bilinear forms are added into each other with the correct coefficient and can then be assembled.

Author: Philipp Frauenfelder, 2001

Examples: hpFEM2d.cc.

Definition at line 83 of file bilinearForm.hh.

Constructor & Destructor Documentation

◆ BilinearFormLiCo() [1/2]

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

concepts::BilinearFormLiCo< F, G >::BilinearFormLiCo	(	BilinearForm< F, G > &	bfA,
		BilinearForm< F, G > &	bfB,
		const F	cA = `1.0`,
		const F	cB = `1.0`
	)

inline

Constructor.

Parameters

bfA	First bilinear form
bfB	Second bilinear form
cA	Coefficient of bfA
cB	Coefficient of bfB

Definition at line 91 of file bilinearForm.hh.

◆ BilinearFormLiCo() [2/2]

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

concepts::BilinearFormLiCo< F, G >::BilinearFormLiCo ( const BilinearFormLiCo< F, G > & b )

Copy constructor. This copy constructor implements a deep copy.

◆ ~BilinearFormLiCo()

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

virtual concepts::BilinearFormLiCo< F, G >::~BilinearFormLiCo ( )

inlinevirtual

Definition at line 101 of file bilinearForm.hh.

Member Function Documentation

◆ clone() [1/2]

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

virtual BilinearFormLiCo<F,G>* concepts::BilinearFormLiCo< F, G >::clone ( ) const

virtual

Virtual constructor.

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

Implements concepts::Cloneable.

◆ clone() [2/2]

virtual BilinearForm* concepts::BilinearForm< F, typename Realtype< F >::type >::clone ( ) const

pure virtualinherited

Virtual constructor.

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

Implemented in concepts::BilinearFormContainer< F, typename Realtype< F >::type >.

◆ info()

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

virtual std::ostream& concepts::BilinearFormLiCo< F, G >::info ( std::ostream & os ) const

protectedvirtual

Returns information in an output stream.

Reimplemented from concepts::BilinearForm< F, typename Realtype< F >::type >.

◆ operator()() [1/3]

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

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

virtual

◆ operator()() [2/3]

virtual void concepts::BilinearForm< F, typename Realtype< F >::type >::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 concepts::BilinearFormContainer< F, typename Realtype< F >::type >.

◆ operator()() [3/3]

virtual void concepts::BilinearForm< F, typename Realtype< F >::type >::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.

Postcondition: The returned matrix em has the correct size.

Parameters

elmX	Left element
elmY	Right element
em	Return element matrix
ep	Element pair holding more information on the pair `elmX` and `elmY`

Definition at line 57 of file bilinearForm.hh.

Member Data Documentation

◆ bA

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

concepts::RCP<BilinearForm<F,G> > concepts::BilinearFormLiCo< F, G >::bA

private

Definition at line 114 of file bilinearForm.hh.

◆ bB

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

concepts::RCP<BilinearForm<F,G> > concepts::BilinearFormLiCo< F, G >::bB

private

Definition at line 114 of file bilinearForm.hh.

◆ bfA_

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

BilinearForm<F,G>* concepts::BilinearFormLiCo< F, G >::bfA_

private

Bilinear form.

Definition at line 111 of file bilinearForm.hh.

◆ bfAptr_

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

std::unique_ptr<BilinearForm<F,G> > concepts::BilinearFormLiCo< F, G >::bfAptr_

private

Definition at line 109 of file bilinearForm.hh.

◆ bfB_

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

BilinearForm<F,G> * concepts::BilinearFormLiCo< F, G >::bfB_

private

Definition at line 111 of file bilinearForm.hh.

◆ bfBptr_

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

std::unique_ptr<BilinearForm<F,G> > concepts::BilinearFormLiCo< F, G >::bfBptr_

private

Definition at line 109 of file bilinearForm.hh.

◆ cA_

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

const F concepts::BilinearFormLiCo< F, G >::cA_

private

Coefficient of bfA.

Definition at line 117 of file bilinearForm.hh.

◆ cB_

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

const F concepts::BilinearFormLiCo< F, G >::cB_

private

Coefficient of bfB.

Definition at line 119 of file bilinearForm.hh.

◆ em_

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

ElementMatrix<F> concepts::BilinearFormLiCo< F, G >::em_

mutableprivate

Local element matrix used as temporary storage.

Definition at line 121 of file bilinearForm.hh.

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

operator/bilinearForm.hh

concepts::BilinearFormLiCo< F, G > Class Template Referenceabstract

Public Member Functions

Protected Member Functions

Private Attributes

Detailed Description

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

Constructor & Destructor Documentation

◆ BilinearFormLiCo() [1/2]

◆ BilinearFormLiCo() [2/2]

◆ ~BilinearFormLiCo()

Member Function Documentation

◆ clone() [1/2]

◆ clone() [2/2]

◆ info()

◆ operator()() [1/3]

◆ operator()() [2/3]

◆ operator()() [3/3]

Member Data Documentation

◆ bA

◆ bB

◆ bfA_

◆ bfAptr_

◆ bfB_

◆ bfBptr_

◆ cA_

◆ cB_

◆ em_

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