#include <vectorial.hh>

Inheritance diagram for vectorial::TMatrixOffset< F >:

Public Member Functions
	TMatrixOffset (const concepts::TMatrixBase< F > &T, int offsetRow, int offsetColumn)

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

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

virtual uint	index (unsigned int i) const
	Maps the local index i to the global index.

uint	m () const

uint	n () const

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

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

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

virtual void	operator() (const ElementMatrix<::std::complex< F > > &A, ElementMatrix<::std::complex< F > > &B) const =0

virtual uint	index (const uint i) const =0

void	setM (uint m)

virtual void	extract (const concepts::Vector<::std::complex< F > > &solution, concepts::Array<::std::complex< F > > &coeff) const =0

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

virtual ::std::ostream &	info (::std::ostream &os) const

Protected Attributes
uint	offsetRow_

uint	offsetColumn_

const concepts::TMatrixBase< F > &	T_

uint	n_
	Number of columns.

uint	m_
	Number of rows.

Friends
class	TMatrix< F >

Detailed Description

template<class F>
class vectorial::TMatrixOffset< F >

T matrix with an offset. Used as a part of TMatrix.

Author: Kersten Schmidt, 2002

Definition at line 108 of file vectorial.hh.

Constructor & Destructor Documentation

◆ TMatrixOffset()

template<class F >

vectorial::TMatrixOffset< F >::TMatrixOffset	(	const concepts::TMatrixBase< F > &	T,
		int	offsetRow,
		int	offsetColumn
	)

inline

Definition at line 111 of file vectorial.hh.

Member Function Documentation

◆ extract()

template<class F >

virtual void vectorial::TMatrixOffset< 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 >.

◆ index() [1/2]

template<class F >

virtual uint concepts::TMatrixBase< F >::index ( const uint i ) const

pure virtualinherited

Maps the local index i to the global index

Implemented in concepts::TIndex< F >, concepts::TIndex< concepts::Real >, concepts::TMatrix< F >, concepts::TMatrix< Real >, and concepts::TMatrix< typename BaseT::FieldT >.

◆ index() [2/2]

template<class F >

virtual uint vectorial::TMatrixOffset< F >::index ( unsigned int i ) const

inlinevirtual

Maps the local index i to the global index.

Definition at line 129 of file vectorial.hh.

◆ info()

template<class F >

virtual std::ostream & vectorial::TMatrixOffset< F >::info ( std::ostream & os ) const

protectedvirtual

Returns information in an output stream.

Reimplemented from concepts::OutputOperator.

◆ m()

template<class F >

uint vectorial::TMatrixOffset< F >::m ( ) const

inline

Definition at line 131 of file vectorial.hh.

◆ n()

template<class F >

uint vectorial::TMatrixOffset< F >::n ( ) const

inline

Definition at line 133 of file vectorial.hh.

◆ operator()() [1/2]

template<class F >

virtual void vectorial::TMatrixOffset< F >::operator()	(	const concepts::ElementMatrix< F > &	A,
		concepts::ElementMatrix< F > &	B
	)		const

inlinevirtual

Application operator.

Computes the application of the T matrix on A and returns B: $B = A \cdot T$ . Typical usage: assembling the element matrices. The element matrix A is transformed using

$((AT)^\top \cdot T)^\top = T^\top A T$

and then simply added entry by entry into the global matrix. This is the case for element matrices which have the same "left" and "right" T matrix. Otherwise, this looks like

$((A T_y)^\top \cdot T_x)^\top = T_x^\top A T_y.$

Parameters

A	Element matrix
B	Result

Implements concepts::TMatrixBase< F >.

Definition at line 120 of file vectorial.hh.

◆ operator()() [2/2]

template<class F >

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

inlinevirtual

Definition at line 123 of file vectorial.hh.

◆ 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 vectorial::TMatrixOffset< F >::usedIdx ( concepts::TColumn< bool > & c ) const

inlinevirtual

Marks the used local indices in c with true, the local indices which are not set to false.

Precondition: c has the correct size

Implements concepts::TMatrixBase< F >.

Definition at line 135 of file vectorial.hh.

Friends And Related Symbol Documentation

◆ TMatrix< F >

template<class F >

friend class TMatrix< F >

friend

Definition at line 87 of file vectorial.hh.

Member Data Documentation

◆ 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.

◆ offsetColumn_

template<class F >

uint vectorial::TMatrixOffset< F >::offsetColumn_

protected

Definition at line 143 of file vectorial.hh.

◆ offsetRow_

template<class F >

uint vectorial::TMatrixOffset< F >::offsetRow_

protected

Definition at line 143 of file vectorial.hh.

◆ T_

template<class F >

const concepts::TMatrixBase<F>& vectorial::TMatrixOffset< F >::T_

protected

Definition at line 144 of file vectorial.hh.

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

vectorial/vectorial.hh

Class documentation of Concepts

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ TMatrixOffset()

Member Function Documentation

◆ extract()

◆ index() [1/2]

◆ index() [2/2]

◆ info()

◆ m()

◆ n()

◆ operator()() [1/2]

◆ operator()() [2/2]

◆ setM()

◆ usedIdx()

Friends And Related Symbol Documentation

◆ TMatrix< F >

Member Data Documentation

◆ m_

◆ n_

◆ offsetColumn_

◆ offsetRow_

◆ T_