Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > Class Template Reference

#include <dune/fem/function/combinedfunction/combinedfunction.hh>

Public Types
typedef ContainedDiscreteFunctionImp	ContainedDiscreteFunctionType
	Discrete function this discrete function belongs to.
typedef DiscreteFunctionTraits< ThisType >	Traits
	Traits class with all necessary type definitions.
typedef BaseType::GridType	GridType
	Grid implementation.
typedef BaseType::GridPartType	GridPartType
	GridPart implementation.
typedef BaseType::DiscreteFunctionType	DiscreteFunctionType
typedef BaseType::DiscreteFunctionSpaceType	DiscreteFunctionSpaceType
	the combined discrete function type
typedef Traits::ContainedDiscreteFunctionSpaceType	ContainedDiscreteFunctionSpaceType
	Contained discrete function space.
typedef BaseType::DofType	DofType
	Intrinsic type used for dofs (typically a float type)
typedef BaseType::RangeFieldType	RangeFieldType
	Intrinsic type used for range field (like DofType)
typedef BaseType::DomainFieldType	DomainFieldType
	Intrinsic type used for the domain field.
typedef BaseType::RangeType	RangeType
	Vector type used for the range field.
typedef BaseType::DomainType	DomainType
	Vector type used for the domain field.
typedef Traits::MapperType	MapperType
	Mapper type (from the space)
typedef BaseType::DofIteratorType	DofIteratorType
	Iterator over dof container.
typedef BaseType::ConstDofIteratorType	ConstDofIteratorType
	Read-only iterator over dof container.
typedef DiscreteFunctionSpaceType::JacobianRangeType	JacobianRangeType
	type of jacobian
typedef DiscreteFunctionSpaceType::HessianRangeType	HessianRangeType
	type of hessian
typedef Traits::DofVectorType	DofVectorType
	type of DofVector
typedef Traits::LocalDofVectorType	LocalDofVectorType
	type of LocalDofVector
typedef BaseType::LocalFunctionType	LocalFunctionType
	type of local functions
typedef DofVectorType::SizeType	SizeType
	size type of the block vector
typedef DiscreteFunctionSpaceType::FunctionSpaceType	FunctionSpaceType
	type of associated function space
typedef BaseType::MappingType	MappingType
	type of mapping base class for this discrete function
typedef CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >	FunctionType
	type of the implementation (Barton-Nackman)

Public Member Functions
	CombinedDiscreteFunction (const ContainedDiscreteFunctionType &func)
	Constructor.
	CombinedDiscreteFunction (const ThisType &other)
	~CombinedDiscreteFunction ()
	Destructor.
void	clear ()
	set all degrees of freedom to zero More...
void	assign (const ThisType &g)
int	size () const
	obtain total number of DoFs More...
ThisType &	operator+= (const ThisType &g)
DiscreteFunctionType &	operator*= (const RangeFieldType &scalar)
	multiply all DoFs by a scalar factor More...
DiscreteFunctionType &	operator/= (const RangeFieldType &scalar)
	multiply all DoFs by a scalar factor More...
void	addScaled (const ThisType &g, const RangeFieldType &s)
void	axpy (const RangeFieldType &s, const ThisType &g)
	axpy operation More...
RangeFieldType	scalarProductDofs (const ThisType &other) const
template<class StreamTraits >
void	read (InStreamInterface< StreamTraits > &in)
	read the discrete function from a stream More...
template<class StreamTraits >
void	write (OutStreamInterface< StreamTraits > &out) const
	write the discrete function into a stream More...
void	print (std ::ostream &out) const
bool	dofsValid () const
	check for NaNs More...
ConstDofIteratorType	dbegin () const
	obtain an iterator pointing to the first DoF (read-only) More...
ConstDofIteratorType	dend () const
	obtain an iterator pointing behind the last DoF (read-only) More...
DofIteratorType	dbegin ()
	obtain an iterator pointing to the first DoF (read-write) More...
DofIteratorType	dend ()
	obtain an iterator pointing behind the last DoF (read-write) More...
const std::string &	name () const
	obtain the name of the discrete function More...
std::string &	name ()
	obtain the name of the discrete function More...
constexpr int	order () const
	obtain an upper bound on the polynomial order of the underlying space. More...
bool	continuous () const
	returns true if the space contains only globally continuous functions More...
const DiscreteFunctionSpaceType &	space () const
	obtain a reference to the corresponding DiscreteFunctionSpace More...
const GridPartType &	gridPart () const
	obtain a reference to the underlying grid part
LocalFunctionType	localFunction (const EntityType &entity)
	obtain a local function for an entity (read-write) More...
const LocalFunctionType	localFunction (const EntityType &entity) const
	obtain a local function for an entity (read-write) More...
LocalFunctionType	localFunction ()
	obtain an uninitialized local function (read-write) More...
const LocalFunctionType	localFunction () const
	obtain an uninitialized local function (read-write) More...
int	blocks () const
	obtain total number of blocks, i.e. size / blockSize. More...
void	axpy (const RangeFieldType &s, const DiscreteFunctionInterface< DFType > &g)
	axpy operation More...
void	axpy (const RangeFieldType &s, const DiscreteFunctionInterfaceType &g)
	axpy operation More...
RangeFieldType	scalarProductDofs (const DiscreteFunctionInterface< DFType > &other) const
	Scalar product between the DoFs of two discrete functions. More...
Dune::FieldTraits< RangeFieldType >::real_type	normSquaredDofs () const
	Squared small l^2 norm of all dofs. More...
void	assign (const DiscreteFunctionInterface< DFType > &g)
CommDataHandle< Operation >::Type	dataHandle (const Operation &operation)
	return reference to data handle object More...
void	communicate ()
	do default communication of space for this discrete function More...
void	evaluate (const DomainType &x, RangeType &value) const
	evaluate the function More...
void	evaluate (const DomainType &x, RangeType &value) const
	evaluate the function More...
void	jacobian (const DomainType &x, JacobianRangeType &jacobian) const
	evaluate the Jacobian of the function More...
void	jacobian (const DomainType &x, JacobianRangeType &jacobian) const
	evaluate the Jacobian of the function More...
void	hessian (const DomainType &x, HessianRangeType &hessian) const
	evaluate the hessian of the function (const DomainType &x,HessianRangeType &hessian) const More...
void	hessian (const DomainType &x, HessianRangeType &hessian) const
	evaluate the hessian of the function More...
DiscreteFunctionType &	operator+= (const DiscreteFunctionInterface< DFType > &g)
	add another discrete function to this one More...
DiscreteFunctionType &	operator-= (const DiscreteFunctionInterface< DFType > &g)
	substract all degrees of freedom from given discrete function using the dof iterators More...
void	enableDofCompression ()
	Enable this discrete function for dof compression, i.e. during grid changes a dof compression is done when the DofManagers compress is called. More...
void	addScaledLocalDofs (const EntityType &entity, const RangeFieldType &s, const LocalDofs &localDofs)
	add scaled local Dofs to dof vector associated with the entity More...
void	addLocalDofs (const EntityType &entity, const LocalDofs &localDofs)
	add local Dofs to dof vector associated with the entity More...
void	setLocalDofs (const EntityType &entity, const LocalDofs &localDofs)
	set local Dofs to dof vector associated with the entity More...
void	getLocalDofs (const EntityType &entity, Vector &localDofs) const
	fill local Dofs to dof vector associated with the entity More...
LocalDofVectorAllocatorType &	localDofVectorAllocator () const
	obtain the local function storage More...
void	beginAssemble ()
	Initiate the assemble of values using the LocalContribution concept. More...
void	endAssemble (const bool communicate=true)
	Finalize the assemble of values using the LocalContribution concept. More...
void	getLocalDofReferences (const EntityType &entity, LocalDofVectorType &localDofs)
	get local Dofs and store a reference to it in the LocalDofVector
virtual void	operator() (const DomainType &arg, RangeType &dest) const
	application operator call evaluate More...
void	operator() (const DomainType &arg, RangeType &dest) const
	Application operator that applies all operators in the linear combination stack. More...

Static Public Attributes
static constexpr std::size_t	blockSize
	size of the dof blocks

Protected Member Functions
virtual void	backup () const
virtual void	restore ()
virtual void	insertSubData ()
virtual void	removeSubData ()
void	evaluateGlobal (const DomainType &x, Functor functor) const
	evaluate functor in global coordinate

Related Functions
(Note that these are not member functions.)
std::ostream &	operator<< (std::ostream &out, const DiscreteFunctionInterface< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > > &df)
	write a discrete function into an STL stream More...
static Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType >	operator+ (const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &a, const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &b)
	add two mappings More...
static Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType >	operator- (const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &a, const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &b)
	substract two mappings More...
static Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType >	operator* (const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &mapping, const DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType &factor)
	scale mapping with factor More...
static Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType >	operator* (const DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType &factor, const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &mapping)
	scale mapping with factor More...
static Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType >	operator/ (const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &mapping, const DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType &factor)
	operator / for mappings More...
static Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType >	operator/ (const DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType &factor, const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType, DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &mapping)
	operator / for mappings More...

Detailed Description

template<class ContainedDiscreteFunctionImp, int N>
class Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >

A class for combining N discrete function of the same type to a vector valued function

Member Typedef Documentation

DiscreteFunctionType

template<class ContainedDiscreteFunctionImp , int N>

typedef BaseType::DiscreteFunctionType Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::DiscreteFunctionType

Discrete function type (identical to this type, needed as Barton-Nackman parameter

Constructor & Destructor Documentation

CombinedDiscreteFunction()

template<class ContainedDiscreteFunctionImp , int N>

Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::CombinedDiscreteFunction ( const ThisType &  other )

inline

Copy constructor The copy constructor copies the dofs

Member Function Documentation

addLocalDofs()

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::addLocalDofs ( const EntityType &  entity, const LocalDofs &  localDofs  )

inlineinherited

add local Dofs to dof vector associated with the entity

Parameters

[in]	entity	Entity to focus view of discrete function
[in]	localDofs	the local dofs vector to be added

addScaled()

template<class ContainedDiscreteFunctionImp , int N>

void Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::addScaled ( const ThisType &  g, const RangeFieldType &  s  )

inline

References Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::axpy().

addScaledLocalDofs()

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::addScaledLocalDofs ( const EntityType &  entity, const RangeFieldType &  s, const LocalDofs &  localDofs  )

inlineinherited

add scaled local Dofs to dof vector associated with the entity

Parameters

[in]	entity	Entity to focus view of discrete function
[in]	s	scaling factor
[in]	localDofs	the local dofs vector to be added

assign() [1/2]

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::assign ( const DiscreteFunctionInterface< DFType > &  g )

inlineinherited

assign() [2/2]

template<class ContainedDiscreteFunctionImp , int N>

void Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::assign ( const ThisType &  g )

inline

References Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::assign().

Referenced by Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::assign().

axpy() [1/3]

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::axpy ( const RangeFieldType &  s, const DiscreteFunctionInterface< DFType > &  g  )

inlineinherited

axpy operation

Adds s * g to this discrete function.

Parameters

[in]	s	scalar value to scale g with
[in]	g	discrete function to add

axpy() [2/3]

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::axpy ( const RangeFieldType &  s, const DiscreteFunctionInterfaceType &  g  )

inlineinherited

axpy operation

Adds s * g to this discrete function.

Parameters

[in]	s	scalar value to scale g with
[in]	g	discrete function to add

axpy() [3/3]

template<class ContainedDiscreteFunctionImp , int N>

void Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::axpy ( const RangeFieldType &  s, const ThisType &  g  )

inline

axpy operation

Adds s * g to this discrete function.

Parameters

[in]	s	scalar value to scale g with
[in]	g	discrete function to add

References Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::axpy().

Referenced by Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::addScaled(), and Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::axpy().

backup()

virtual void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::backup ( ) const

inlineprotectedvirtualinherited

Implements Dune::Fem::PersistentObject.

beginAssemble()

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::beginAssemble ( )

inlineinherited

Initiate the assemble of values using the LocalContribution concept.

Template Parameters

AssembleOperation

the specific operation (Add, Set, ...)

blocks()

int Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::blocks ( ) const

inlineinherited

obtain total number of blocks, i.e. size / blockSize.

The number of blocks of DoFs (degrees of freedom) can also be seen as the size of the discrete function divided by the blockSize.

Returns

total number of DoFs blocks

clear()

template<class ContainedDiscreteFunctionImp , int N>

void Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::clear ( )

inline

set all degrees of freedom to zero

References Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::clear().

Referenced by Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::clear().

communicate()

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::communicate ( )

inlineinherited

do default communication of space for this discrete function

continuous()

bool Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::continuous ( ) const

inlineinherited

returns true if the space contains only globally continuous functions

For example, a Lagrange space returns true while a discontiuous Galerkin space returns false.

Returns

true if the space contians only globally continous functions, false otherwise

dataHandle()

CommDataHandle< Operation >::Type Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::dataHandle ( const Operation &  operation )

inherited

return reference to data handle object

dbegin() [1/2]

template<class ContainedDiscreteFunctionImp , int N>

DofIteratorType Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::dbegin ( )

inline

obtain an iterator pointing to the first DoF (read-write)

Returns

a DoF iterator pointing to first DoF (degre of freedom)

dbegin() [2/2]

template<class ContainedDiscreteFunctionImp , int N>

ConstDofIteratorType Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::dbegin ( ) const

inline

obtain an iterator pointing to the first DoF (read-only)

Returns

a DoF iterator pointing to first DoF (degre of freedom)

dend() [1/2]

template<class ContainedDiscreteFunctionImp , int N>

DofIteratorType Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::dend ( )

inline

obtain an iterator pointing behind the last DoF (read-write)

Returns

a DoF iterator pointing behind the last DoF (degree of freedom)

dend() [2/2]

template<class ContainedDiscreteFunctionImp , int N>

ConstDofIteratorType Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::dend ( ) const

inline

obtain an iterator pointing behind the last DoF (read-only)

Returns

a DoF iterator pointing behind the last DoF (degree of freedom)

dofsValid()

template<class ContainedDiscreteFunctionImp , int N>

bool Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::dofsValid ( ) const

inline

check for NaNs

Returns

if one of the DoFs is NaN false is returned, otherwise true

References Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::dofsValid().

Referenced by Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::dofsValid().

enableDofCompression()

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::enableDofCompression ( )

inlineinherited

Enable this discrete function for dof compression, i.e. during grid changes a dof compression is done when the DofManagers compress is called.

Note

The default implementation does nothing.

endAssemble()

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::endAssemble ( const bool  communicate = true )

inlineinherited

Finalize the assemble of values using the LocalContribution concept.

Template Parameters

AssembleOperation

the specific operation (Add, Set, ...)

evaluate() [1/2]

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::evaluate ( const DomainType &  x, RangeType &  value  ) const

inlineinherited

evaluate the function

Parameters

[in]	x	evaluation point
[out]	value	value of the function in x

evaluate() [2/2]

void Dune::Fem::Function< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType , CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::evaluate ( const DomainType &  x, RangeType &  value  ) const

inlineinherited

evaluate the function

Parameters

[in]	x	evaluation point
[out]	value	value of the function in x

getLocalDofs()

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::getLocalDofs ( const EntityType &  entity, Vector &  localDofs  ) const

inlineinherited

fill local Dofs to dof vector associated with the entity

Parameters

[in]	entity	Entity to focus view of discrete function
[out]	localDofs	the local dofs vector to be set

Note

localDofs should have sufficient size to store the dof values

hessian() [1/2]

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::hessian ( const DomainType &  x, HessianRangeType &  hessian  ) const

inlineinherited

evaluate the hessian of the function (const DomainType &x,HessianRangeType &hessian) const

Parameters

[in]	x	evaluation point
[out]	hessian	value of the hessian in x (const DomainType &x,HessianRangeType &hessian) const

hessian() [2/2]

void Dune::Fem::Function< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType , CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::hessian ( const DomainType &  x, HessianRangeType &  hessian  ) const

inlineinherited

evaluate the hessian of the function

Parameters

[in]	x	evaluation point
[out]	hessian	value of the hessian in x

insertSubData()

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::insertSubData

protectedvirtualinherited

Reimplemented from Dune::Fem::PersistentObject.

jacobian() [1/2]

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::jacobian ( const DomainType &  x, JacobianRangeType &  jacobian  ) const

inlineinherited

evaluate the Jacobian of the function

Parameters

[in]	x	evaluation point
[out]	jacobian	value of the Jacobian in x

jacobian() [2/2]

void Dune::Fem::Function< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType , CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::jacobian ( const DomainType &  x, JacobianRangeType &  jacobian  ) const

inlineinherited

evaluate the Jacobian of the function

Parameters

[in]	x	evaluation point
[out]	jacobian	value of the Jacobian in x

localDofVectorAllocator()

LocalDofVectorAllocatorType & Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::localDofVectorAllocator ( ) const

inlineinherited

obtain the local function storage

Returns

a reference to the local function storage

localFunction() [1/4]

LocalFunctionType Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::localFunction ( )

inlineinherited

obtain an uninitialized local function (read-write)

Note

before calling any method of the local function initialize it passing an entity

Returns

an uninitialized local function

localFunction() [2/4]

const LocalFunctionType Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::localFunction ( ) const

inlineinherited

obtain an uninitialized local function (read-write)

Note

before calling any method of the local function initialize it passing an entity

Returns

an uninitialized local function

localFunction() [3/4]

LocalFunctionType Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::localFunction ( const EntityType &  entity )

inlineinherited

obtain a local function for an entity (read-write)

Parameters

[in]

entity

Entity to focus view of discrete function

Returns

a local function associated with the entity

localFunction() [4/4]

const LocalFunctionType Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::localFunction ( const EntityType &  entity ) const

inlineinherited

obtain a local function for an entity (read-write)

Parameters

[in]

entity

Entity to focus view of discrete function

Returns

a local function associated with the entity

name() [1/2]

std::string & Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::name ( )

inlineinherited

obtain the name of the discrete function

Returns

string holding name of discrete function

name() [2/2]

const std::string & Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::name ( ) const

inlineinherited

obtain the name of the discrete function

Returns

string holding name of discrete function

normSquaredDofs()

Dune::FieldTraits< RangeFieldType >::real_type Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::normSquaredDofs ( ) const

inlineinherited

Squared small l^2 norm of all dofs.

Note

This is already parallel, so do not sum over all processes after calling scalarProductDofs!

It is assumed that the discrete function has been communicated (i.e., every local DoF hat the value of the corresponding global DoF).

Returns

the squared norm of the DoF-vectors

operator()() [1/2]

virtual void Dune::Fem::Function< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType , CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::operator() ( const DomainType &  arg, RangeType &  dest  ) const

inlinevirtualinherited

application operator call evaluate

Parameters

[in]	arg	argument
[out]	dest	destination, i.e. f(arg)

operator()() [2/2]

void Dune::Fem::Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType >::operator() ( const DomainType &  arg, RangeType &  dest  ) const

inlineinherited

Application operator that applies all operators in the linear combination stack.

Parameters

[in]	arg	argument
[out]	dest	destination

operator*=()

template<class ContainedDiscreteFunctionImp , int N>

DiscreteFunctionType & Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::operator*= ( const RangeFieldType &  scalar )

inline

multiply all DoFs by a scalar factor

Parameters

[in]

scalar

factor to muliply all DoFs by

Returns

a reference to this discrete function (i.e. *this)

operator+=() [1/2]

DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionType & Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::operator+= ( const DiscreteFunctionInterface< DFType > &  g )

inlineinherited

add another discrete function to this one

Parameters

[in]

g

discrete function to add

Returns

a reference to this discrete function (i.e. *this)

operator+=() [2/2]

template<class ContainedDiscreteFunctionImp , int N>

ThisType & Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::operator+= ( const ThisType &  g )

inline

operator-=()

DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionType & Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::operator-= ( const DiscreteFunctionInterface< DFType > &  g )

inlineinherited

substract all degrees of freedom from given discrete function using the dof iterators

Parameters

[in]

g

discrete function which is substracted from this discrete function

Returns

reference to this (i.e. *this)

operator/=()

template<class ContainedDiscreteFunctionImp , int N>

DiscreteFunctionType & Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::operator/= ( const RangeFieldType &  scalar )

inline

multiply all DoFs by a scalar factor

Parameters

[in]

scalar

factor to muliply all DoFs by

Returns

a reference to this discrete function (i.e. *this)

order()

constexpr int Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::order ( ) const

inlineconstexprinherited

obtain an upper bound on the polynomial order of the underlying space.

print()

template<class ContainedDiscreteFunctionImp , int N>

void Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::print ( std ::ostream &  out ) const

inline

References Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::print().

Referenced by Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::print().

read()

template<class ContainedDiscreteFunctionImp , int N>

template<class StreamTraits >

void Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::read ( InStreamInterface< StreamTraits > &  in )

inline

read the discrete function from a stream

Parameters

[in]

in

stream to read the discrete function from

Note

This call will automatically enable dof compression for this discrete function.

References Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::read().

Referenced by Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::read().

removeSubData()

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::removeSubData

protectedvirtualinherited

Reimplemented from Dune::Fem::PersistentObject.

restore()

virtual void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::restore ( )

inlineprotectedvirtualinherited

Implements Dune::Fem::PersistentObject.

scalarProductDofs() [1/2]

RangeFieldType Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::scalarProductDofs ( const DiscreteFunctionInterface< DFType > &  other ) const

inlineinherited

Scalar product between the DoFs of two discrete functions.

Note

This is a parallel scalar product, so do not sum over all processes after calling scalarProductDofs!

It is assumed that the discrete function has been communicated (i.e., every local DoF hat the value of the corresponding global DoF).

Parameters

[in]

other

discrete function to evaluate the scalar product with

Returns

the scalar product of the DoF-vectors

scalarProductDofs() [2/2]

template<class ContainedDiscreteFunctionImp , int N>

RangeFieldType Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::scalarProductDofs ( const ThisType &  other ) const

inline

References Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::scalarProductDofs().

Referenced by Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::scalarProductDofs().

setLocalDofs()

void Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::setLocalDofs ( const EntityType &  entity, const LocalDofs &  localDofs  )

inlineinherited

set local Dofs to dof vector associated with the entity

Parameters

[in]	entity	Entity to focus view of discrete function
[in]	localDofs	the local dofs vector to be set

size()

template<class ContainedDiscreteFunctionImp , int N>

int Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::size ( ) const

inline

obtain total number of DoFs

The number of DoFs (degrees of freedom) can also be seen as the size of the discrete function, i.e., the size of the vector that forms this discrete funciton.

Returns

total number of DoFs for this discrete function

space()

const DiscreteFunctionSpaceType & Dune::Fem::DiscreteFunctionDefault< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::space ( ) const

inlineinherited

obtain a reference to the corresponding DiscreteFunctionSpace

write()

template<class ContainedDiscreteFunctionImp , int N>

template<class StreamTraits >

void Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::write ( OutStreamInterface< StreamTraits > &  out ) const

inline

write the discrete function into a stream

Parameters

[in]

out

stream to write the discrete function to

References Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::write().

Referenced by Dune::Fem::CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N >::write().

Friends And Related Function Documentation

operator*() [1/2]

static Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > operator* ( const DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType &  factor, const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &  mapping  )

related

scale mapping with factor

Parameters

[in]	factor	factor with which mapping is scaled
[in]	mapping	Mapping which is scaled

Returns

new object mapping

operator*() [2/2]

static Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > operator* ( const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &  mapping, const DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType &  factor  )

related

scale mapping with factor

Parameters

[in]	mapping	Mapping which is scaled
[in]	factor	factor with which mapping is scaled

Returns

new object mapping

operator+()

static Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > operator+ ( const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &  a, const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &  b  )

related

add two mappings

Parameters

[in]	a	mapping 1
[in]	b	mapping 2

Returns

new object mapping

operator-()

static Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > operator- ( const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &  a, const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &  b  )

related

substract two mappings

Parameters

[in]	a	mapping 1
[in]	b	mapping 2

Returns

new object mapping

operator/() [1/2]

static Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > operator/ ( const DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType &  factor, const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &  mapping  )

related

operator / for mappings

Parameters

[in]	factor	by which result of mapping is divided
[in]	mapping	which is divided

Returns

new object mapping

operator/() [2/2]

static Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > operator/ ( const Mapping< DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::DomainType , DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeType > &  mapping, const DiscreteFunctionTraits< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > >::DiscreteFunctionSpaceType::FunctionSpaceType ::RangeFieldType &  factor  )

related

operator / for mappings

Parameters

[in]	mapping	mapping which is divided
[in]	factor	f factor by which result of mapping is divided

Returns

new object mapping

operator<<()

std::ostream & operator<< ( std ::ostream &  out, const DiscreteFunctionInterface< CombinedDiscreteFunction< ContainedDiscreteFunctionImp, N > > &  df  )

related

write a discrete function into an STL stream

Parameters

[in]	out	STL stream to write to
[in]	df	discrete function to write

Returns

the STL stream (for concatenation)

---

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

• dune/fem/function/combinedfunction/combinedfunction.hh