concepts::TIndex< F > Class Template Reference

T matrix for linear and regular elements. More...

#include <tmatrix.hh>

Inheritance diagram for concepts::TIndex< F >:

Public Member Functions
virtual void	extract (const concepts::Vector< F > &solution, concepts::Array< F > &coeff) const
	Extracts the part of solution belonging to this T matrix into coeff. More...
virtual void	extract (const concepts::Vector<::std::complex< F > > &solution, concepts::Array<::std::complex< F > > &coeff) const
uint	index (const uint i) const
	Returns the number of the global degree of freedom assigned to the ith local degree of freedom. More...
uint	m () const
	Returns the number of rows. More...
uint	n () const
	Returns the number of columns. More...
void	operator() (const ElementMatrix< F > &A, ElementMatrix< F > &B) const
	Application operator. More...
void	operator() (const ElementMatrix<::std::complex< F > > &A, ElementMatrix<::std::complex< F > > &B) const
void	setM (uint m)
	TIndex (const uint m, const uint n, const Array< uint > &idx)
	Constructor. More...
	TIndex (const uint m, const uint n, uint idx[])
	Constructor. More...
virtual void	usedIdx (TColumn< bool > &c) const
	The entries in c are true iff the corresponding local dof in any Column of this Matrix is non-zero, i.e. More...
virtual	~TIndex ()

Protected Member Functions
virtual ::std::ostream &	info (::std::ostream &os) const

Protected Attributes
uint	m_
	Number of rows. More...
uint	n_
	Number of columns. More...

Private Attributes
Array< uint >	idx_

Detailed Description

template<class F>
class concepts::TIndex< F >

T matrix for linear and regular elements.

Definition at line 428 of file tmatrix.hh.

Constructor & Destructor Documentation

TIndex() [1/2]

template<class F >

concepts::TIndex< F >::TIndex	(	const uint	m,
		const uint	n,
		uint	idx[]
	)

Constructor.

Parameters

m	Number of rows
n	Number of columns
idx	Map from the local degrees of freedom to the global ones

TIndex() [2/2]

template<class F >

concepts::TIndex< F >::TIndex	(	const uint	m,
		const uint	n,
		const Array< uint > &	idx
	)

Constructor.

Parameters

m	Number of rows
n	Number of columns
idx	Map from the local degrees of freedom to the global ones

~TIndex()

template<class F >

virtual concepts::TIndex< F >::~TIndex ( )

virtual

Member Function Documentation

extract() [1/2]

template<class F >

virtual void concepts::TIndex< F >::extract ( const concepts::Vector< F > &  solution, concepts::Array< F > &  coeff  ) const

virtual

Extracts the part of solution belonging to this T matrix into coeff.

coeff is resized and zeroed before filling it with the coefficients.

Parameters

solution	Vector in the global space (input)
coeff	Local coefficients of this T matrix (output)

Implements concepts::TMatrixBase< F >.

extract() [2/2]

template<class F >

virtual void concepts::TIndex< F >::extract ( const concepts::Vector<::std::complex< F > > &  solution, concepts::Array<::std::complex< F > > &  coeff  ) const

virtual

Implements concepts::TMatrixBase< F >.

index()

template<class F >

uint concepts::TIndex< F >::index ( const uint  i ) const

inlinevirtual

Returns the number of the global degree of freedom assigned to the ith local degree of freedom.

Implements concepts::TMatrixBase< F >.

Definition at line 462 of file tmatrix.hh.

info()

template<class F >

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

protected

m()

template<class F >

uint concepts::TMatrixBase< F >::m ( ) const

inlineinherited

Returns the number of rows.

Definition at line 388 of file tmatrix.hh.

n()

template<class F >

uint concepts::TMatrixBase< F >::n ( ) const

inlineinherited

Returns the number of columns.

Definition at line 393 of file tmatrix.hh.

operator()() [1/2]

template<class F >

void concepts::TIndex< F >::operator() ( const ElementMatrix< F > &  A, ElementMatrix< F > &  B  ) const

virtual

Application operator.

Computes the application of the T matrix on A and returns B: . Here, B is a copy of A since the degrees of freedom are not reordered.

Parameters

A	Element matrix
B	Result

Implements concepts::TMatrixBase< F >.

operator()() [2/2]

template<class F >

void concepts::TIndex< F >::operator() ( const ElementMatrix<::std::complex< F > > &  A, ElementMatrix<::std::complex< F > > &  B  ) const

virtual

Implements concepts::TMatrixBase< F >.

setM()

template<class F >

void concepts::TMatrixBase< F >::setM ( uint  m )

inlineinherited

Definition at line 390 of file tmatrix.hh.

usedIdx()

template<class F >

virtual void concepts::TIndex< F >::usedIdx ( TColumn< bool > &  c ) const

virtual

The entries in c are true iff the corresponding local dof in any Column of this Matrix is non-zero, i.e.

used. FIXME: why use TColumn<bool> and not simply` Array<bool>?

Precondition

number of local degrees of freedom (ldof) of TMatrix, i.e. included TColumns, has to accord with ldof of c

Implements concepts::TMatrixBase< F >.

Member Data Documentation

idx_

template<class F >

Array<uint> concepts::TIndex< F >::idx_

private

Definition at line 478 of file tmatrix.hh.

m_

template<class F >

uint concepts::TMatrixBase< F >::m_

protectedinherited

Number of rows.

Definition at line 420 of file tmatrix.hh.

n_

template<class F >

uint concepts::TMatrixBase< F >::n_

protectedinherited

Number of columns.

Definition at line 418 of file tmatrix.hh.

---

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

• space/tmatrix.hh