#include <vectors.hh>

Inheritance diagram for timestepping::TimeVector:

Public Member Functions
	TimeVector (const concepts::Space< Real > &spc, TimeLinearForm &tlf)

	TimeVector (const concepts::Space< Real > &spc)

	TimeVector (const concepts::Vector< Real > &vec)

	TimeVector (const concepts::Vector< Real > &vec, const concepts::Formula< Real > &frm, const Real time=0)

Real	time () const
	Returns the current `time_`.

void	time (Real time)

virtual Real &	operator() (uint i)
	Index operator.

virtual Real	operator() (uint i) const
	Index operator.

uint	size () const

virtual Function< Real > &	operator+= (const Function< Real > &fnc)
	Addition operator.

virtual Function< Real > &	operator+= (Real c)
	Addition operator.

virtual Function< F > &	operator+= (const Function< F > &fnc)
	Addition operator.

virtual Function< F > &	operator+= (F c)
	Addition operator.

Vector< Real >	operator+ (const Function< Real > &fnc) const

Vector< Real >	operator+ (Real c) const

virtual Function< Real > &	operator-= (const Function< Real > &fnc)
	Subtraction operator.

virtual Function< Real > &	operator-= (Real c)
	Subtraction operator.

virtual Function< F > &	operator-= (const Function< F > &fnc)
	Subtraction operator.

virtual Function< F > &	operator-= (F c)
	Subtraction operator.

Vector< Real >	operator- (const Function< Real > &fnc) const

Vector< Real >	operator- (Real c) const

virtual Function< Real > &	*operator=** (Real sc)
	Scaling operator.

virtual Function< F > &	operator*= (F a)
	Scaling operator.

Vector< Real >	operator* (Real c) const

Real	operator* (const Vector< Real > &fnc) const

virtual Function< Real > &	operator/= (Real sc)

Vector< Real >	operator/ (Real c) const

Vector< Real > &	assemble (const Space< G > &spc, const LinearForm< Real, G > &lf)
	Assembles the vector w.r.t. linear form `lf` and space `spc`.

Vector< Real > &	apply (Real fnc(const Real &))

	operator Real * () const

Real *	data () const

virtual void	resize (uint n)
	Sets a new size, previous data might be lost

virtual Function< Real > &	add (const Function< Real > &fnc, Real sc)
	Adds `a` times `fnc` to this function.

Vector< Real > &	add (const Vector< H > &fnc, Real sc, uint offset=0)
	Adds a vector of possible different length and type with an offset.

Vector< Real > &	add (const Vector< H > &fnc)
	Adds a vector of possible different length and type.

virtual Function< F > &	add (const Function< F > &fnc, F a)
	Adds `a` times `fnc` to this function.

Real	l1 () const
	l¹ norm

Real	l2 () const
	l² norm

Real	l2_2 () const
	l² norm squared

Real	max () const
	Maximum of the absolute values in the vector, ie. $l^\infty$ norm.

uint	n () const
	Elements in the vector.

void	reverse ()

const Vector< Real > &	write (const std::string &fname) const

void	storeMatlab (const char filename, const char name=0, bool append=false) const
	Stores the vector in a Matlab sparse matrix.

uint	dim () const
	Returns the dimension of the function.

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

void	fillEntries_ (const Space< G > &spc, const LinearForm< Real, G > &lf)

Protected Attributes
Array< Real >	data_
	Vector data.

uint	dim_
	Dimension of the function (or of the space the function is defined)

Detailed Description

Class implementing time dependent vectors. In order to get the vector at time t, call the time function with argument t.

Author: Manuel Walser, 2002

Definition at line 53 of file vectors.hh.

Constructor & Destructor Documentation

◆ TimeVector() [1/4]

timestepping::TimeVector::TimeVector	(	const concepts::Space< Real > &	spc,
		TimeLinearForm &	tlf
	)

inline

Constructor. A TimeVector created with this constructor reassembles when the time is changed.

Parameters

spc	Space
tlf	Linear form to be evaluated when the time is changed

Definition at line 60 of file vectors.hh.

◆ TimeVector() [2/4]

timestepping::TimeVector::TimeVector ( const concepts::Space< Real > & spc )

inline

Constructor. A TimeVector created with this constructor does not reassemble when the time is changed.

Parameters

spc Space

Definition at line 67 of file vectors.hh.

◆ TimeVector() [3/4]

timestepping::TimeVector::TimeVector ( const concepts::Vector< Real > & vec )

inline

Copy Constructor. A TimeVector created with this constructor does not reassemble when the time is changed.

Parameters

vec	The Vector to be copied

Definition at line 74 of file vectors.hh.

◆ TimeVector() [4/4]

timestepping::TimeVector::TimeVector	(	const concepts::Vector< Real > &	vec,
		const concepts::Formula< Real > &	frm,
		const Real	time = `0`
	)

Constructor for a constant vector times a formula in time

Parameters

vec	The vector
frm	The formula
time	Current time

◆ ~TimeVector()

timestepping::TimeVector::~TimeVector ( )

inline

Definition at line 85 of file vectors.hh.

Member Function Documentation

◆ add() [1/3]

template<class F >

virtual Function< F > & concepts::Function< F >::add	(	const Function< F > &	fnc,
		F	a
	)

virtualinherited

Adds a times fnc to this function.

Reimplemented in concepts::SubVector< F >, and concepts::Vector< F >.

◆ add() [2/3]

Vector< Real > & concepts::Vector< Real >::add ( const Vector< H > & fnc )

inlineinherited

Adds a vector of possible different length and type.

Definition at line 209 of file vector.hh.

◆ add() [3/3]

Vector< Real > & concepts::Vector< Real >::add	(	const Vector< H > &	fnc,
		Real	sc,
		uint	offset = `0`
	)

inherited

Adds a vector of possible different length and type with an offset.

Definition at line 205 of file vector.hh.

◆ apply()

Vector< Real > & concepts::Vector< Real >::apply ( Real fncconst F & )

inherited

Application operator to each component, e.g. std::sin or std::conj

◆ data()

Real * concepts::Vector< Real >::data ( ) const

inlineinherited

Definition at line 192 of file vector.hh.

◆ dim()

template<class F >

uint concepts::Function< F >::dim ( ) const

inlineinherited

Returns the dimension of the function.

Definition at line 53 of file basis.hh.

◆ info()

virtual std::ostream & concepts::Vector< Real >::info ( std::ostream & os ) const

protectedvirtualinherited

Returns information in an output stream.

Reimplemented from concepts::Function< F >.

◆ l2()

Real concepts::Vector< Real >::l2 ( ) const

inlineinherited

l² norm

Definition at line 215 of file vector.hh.

◆ n()

uint concepts::Vector< Real >::n ( ) const

inlineinherited

Elements in the vector.

Definition at line 224 of file vector.hh.

◆ operator Real *()

concepts::Vector< Real >::operator Real * ( ) const

inlineinherited

Conversion operator. Returns the array of values.

Definition at line 190 of file vector.hh.

◆ operator()() [1/2]

virtual Real & concepts::Vector< Real >::operator() ( uint i )

inlinevirtualinherited

Index operator.

Implements concepts::Function< F >.

Definition at line 140 of file vector.hh.

◆ operator()() [2/2]

virtual Real concepts::Vector< Real >::operator() ( uint i ) const

inlinevirtualinherited

Index operator.

Implements concepts::Function< F >.

Definition at line 143 of file vector.hh.

◆ operator*()

Real concepts::Vector< Real >::operator* ( const Vector< Real > & fnc ) const

inherited

Inner product (v = this, w = \fnc)

$v \cdot w$

or

$v \cdot \overline{w}$

for complex vectors respectivly.

◆ operator*=()

template<class F >

virtual Function< F > & concepts::Function< F >::operator*= ( F a )

virtualinherited

Scaling operator.

Reimplemented in concepts::SubVector< F >, and concepts::Vector< F >.

◆ operator+=() [1/2]

template<class F >

virtual Function< F > & concepts::Function< F >::operator+= ( const Function< F > & fnc )

virtualinherited

Addition operator.

Reimplemented in concepts::SubVector< F >, and concepts::Vector< F >.

◆ operator+=() [2/2]

template<class F >

virtual Function< F > & concepts::Function< F >::operator+= ( F c )

virtualinherited

Addition operator.

Reimplemented in concepts::SubVector< F >, and concepts::Vector< F >.

◆ operator-=() [1/2]

template<class F >

virtual Function< F > & concepts::Function< F >::operator-= ( const Function< F > & fnc )

virtualinherited

Subtraction operator.

Reimplemented in concepts::SubVector< F >, and concepts::Vector< F >.

◆ operator-=() [2/2]

template<class F >

virtual Function< F > & concepts::Function< F >::operator-= ( F c )

virtualinherited

Subtraction operator.

Reimplemented in concepts::SubVector< F >, and concepts::Vector< F >.

◆ resize()

virtual void concepts::Vector< Real >::resize ( uint n )

inlinevirtualinherited

Sets a new size, previous data might be lost

Definition at line 195 of file vector.hh.

◆ reverse()

void concepts::Vector< Real >::reverse ( )

inherited

Definition at line 227 of file vector.hh.

◆ size()

uint concepts::Vector< Real >::size ( ) const

inlineinherited

Definition at line 147 of file vector.hh.

◆ time() [1/2]

Real timestepping::TimeVector::time ( ) const

inline

Returns the current time_.

Definition at line 88 of file vectors.hh.

◆ time() [2/2]

void timestepping::TimeVector::time ( Real time )

Sets the current time_. If tlf_ is set, the entries are updated.

◆ write()

const Vector< Real > & concepts::Vector< Real >::write ( const std::string & fname ) const

inherited

Writes the vector to a file. This should be endian proof.

Parameters

fname Filename

Member Data Documentation

◆ data_

Array<Real > concepts::Vector< Real >::data_

protectedinherited

Vector data.

Definition at line 243 of file vector.hh.

◆ dim_

template<class F >

uint concepts::Function< F >::dim_

protectedinherited

Dimension of the function (or of the space the function is defined)

Definition at line 57 of file basis.hh.

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

timestepping/vectors.hh

Class documentation of Concepts

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TimeVector() [1/4]

◆ TimeVector() [2/4]

◆ TimeVector() [3/4]

◆ TimeVector() [4/4]

◆ ~TimeVector()

Member Function Documentation

◆ add() [1/3]

◆ add() [2/3]

◆ add() [3/3]

◆ apply()

◆ data()

◆ dim()

◆ info()

◆ l2()

◆ n()

◆ operator Real *()

◆ operator()() [1/2]

◆ operator()() [2/2]

◆ operator*()

◆ operator*=()

◆ operator+=() [1/2]

◆ operator+=() [2/2]

◆ operator-=() [1/2]

◆ operator-=() [2/2]

◆ resize()

◆ reverse()

◆ size()

◆ time() [1/2]

◆ time() [2/2]

◆ write()

Member Data Documentation

◆ data_

◆ dim_