tensorproduct space representing a vector valued function space More...

#include <dune/pdelab/gridfunctionspace/vectorgridfunctionspace.hh>

Classes
struct	ConstraintsContainer
	extract type for storing constraints More...

Public Types
typedef ImplementationBase::Traits	Traits
	export traits class

typedef PowerNodeTag	NodeTag
	The type tag that describes a PowerNode.

typedef GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag >	ChildType
	The type of each child.

typedef std::array< std::shared_ptr< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > >, k >	NodeStorage
	The type used for storing the children.

Public Member Functions
const Ordering &	ordering () const
	Direct access to the DOF ordering.

Ordering &	ordering ()
	Direct access to the DOF ordering.

std::shared_ptr< const Ordering >	orderingStorage () const
	Direct access to the storage of the DOF ordering.

std::shared_ptr< Ordering >	orderingStorage ()
	Direct access to the storage of the DOF ordering.

const Traits::EntitySet &	entitySet () const
	get grid view partition

Traits::EntitySet &	entitySet ()
	get grid view partition

Traits::SizeType	maxLocalSize () const
	get max dimension of shape function space

void	update (bool force=false)
	Update the indexing information of the GridFunctionSpace. More...

const Traits::GridView &	gridView () const
	get grid view

bool	dataHandleContains (int codim) const
	returns true if data for this codim should be communicated

bool	dataHandleFixedSize (int codim) const
	returns true if size per entity of given dim and codim is a constant

constexpr bool	sendLeafSizes () const
	Returns true if the sizes of the leaf orderings in this tree should be sent as part of the communcation. More...

template<typename Entity >
size_type	dataHandleSize (const Entity &e) const

template<typename Entity , typename ContainerIndex , typename DOFIndex , typename OffsetIterator , bool map_dof_indices>
void	dataHandleIndices (const Entity &e, std::vector< ContainerIndex > &container_indices, std::vector< DOFIndex > &dof_indices, OffsetIterator oit, std::integral_constant< bool, map_dof_indices > map_dof_indices_value) const
	return vector of global indices associated with the given entity

Output::DataSetType	dataSetType () const
	Return the data set type of this function.

void	setDataSetType (Output::DataSetType dataSetType)
	Set the data set type of this function.

Child Access (templated methods)
GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > &	child (index_constant< i >={})
	Returns the i-th child. More...

const GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > &	child (index_constant< i >={}) const
	Returns the i-th child (const version). More...

std::shared_ptr< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > >	childStorage (index_constant< i >={})
	Returns the storage of the i-th child. More...

std::shared_ptr< const GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > >	childStorage (index_constant< i >={}) const
	Returns the storage of the i-th child (const version). More...

void	setChild (GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > &t, index_constant< i >={})
	Sets the i-th child to the passed-in value.

void	setChild (GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > &&t, index_constant< i >={})
	Store the passed value in i-th child.

void	setChild (std::shared_ptr< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > > st, index_constant< i >={})
	Sets the stored value representing the i-th child to the passed-in value.

Child Access (Dynamic methods)
GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > &	child (std::size_t i)
	Returns the i-th child. More...

const GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > &	child (std::size_t i) const
	Returns the i-th child (const version). More...

std::shared_ptr< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > >	childStorage (std::size_t i)
	Returns the storage of the i-th child. More...

std::shared_ptr< const GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > >	childStorage (std::size_t i) const
	Returns the storage of the i-th child (const version). More...

void	setChild (std::size_t i, GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > &t)
	Sets the i-th child to the passed-in value.

void	setChild (std::size_t i, GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > &&t)
	Store the passed value in i-th child.

void	setChild (std::size_t i, std::shared_ptr< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > > st)
	Sets the stored value representing the i-th child to the passed-in value.

const NodeStorage &	nodeStorage () const

Nested Child Access
ImplementationDefined &	child (Indices... indices)
	Returns the child given by the list of indices. More...

const ImplementationDefined &	child (Indices... indices)
	Returns the child given by the list of indices. More...

Static Public Attributes
static const bool	isLeaf
	Mark this class as non leaf in the dune-typetree.

static const bool	isPower
	Mark this class as a power in the dune-typetree.

static const bool	isComposite
	Mark this class as a non composite in the dune-typetree.

Protected Member Functions
void	setEntitySet (typename Traits::EntitySet entity_set)
	Set the Entity Set object to this grid function space. More...

Detailed Description

template<typename GV, typename FEM, std::size_t k, typename Backend, typename LeafBackend, typename Constraints = NoConstraints, typename OrderingTag = LexicographicOrderingTag, typename LeafOrderingTag = DefaultLeafOrderingTag>
class Dune::PDELab::VectorGridFunctionSpace< GV, FEM, k, Backend, LeafBackend, Constraints, OrderingTag, LeafOrderingTag >

tensorproduct space representing a vector valued function space

In its structure this space is very similar to a PowerGridFunctionSpace:

VGFS(FEM,k) = PGFS(GFS(FEM),k) = {GFS(FEM)}^k

Stating explicitly that a space is a VectorGridFunctionSpace mainly changes the way the data is interpreted. One can immediatelly create a discrete function as a member of a VectorGridFunctionSpace and visualize it via VTK. In this case the output data is automatically tagged as vector valued data, allowing for a better visualization.

Template Parameters

GV	Type implementing GridView
FEM	Type implementing FiniteElementMapInterface
k	Physical dimension of the space
Backend	Linear algebra backend type at the level of the tensorproduct construction (the same backend one might pass to a PowerGridFunctionSpace)
LeafBackend	Linear algebra backend type at the level of the underlying scalar space (GFS(FEM))
Constraints	Type for constraints assembler
OrderingTag	ordering of DOFs at the level of the tensorproduct construction (usually on will choose either or EntityBlockedOrderingTag) LeafOrderingTag ordering of DOFs at the level of the underlying scalar space (default: DefaultLeafOrderingTag)

Member Function Documentation

◆ child() [1/6]

GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > & Dune::TypeTree::PowerNode< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > , k >::child ( index_constant< i > = {} )

inlineinherited

Returns the i-th child.

Returns: a reference to the i-th child.

◆ child() [2/6]

const GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > & Dune::TypeTree::PowerNode< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > , k >::child ( index_constant< i > = {} ) const

inlineinherited

Returns the i-th child (const version).

Returns: a const reference to the i-th child.

◆ child() [3/6]

ImplementationDefined & Dune::TypeTree::PowerNode< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > , k >::child ( Indices... indices )

inlineinherited

Returns the child given by the list of indices.

This method simply forwards to the freestanding function child(). See that function for further information.

◆ child() [4/6]

const ImplementationDefined & Dune::TypeTree::PowerNode< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > , k >::child ( Indices... indices )

inlineinherited

Returns the child given by the list of indices.

This method simply forwards to the freestanding function child(). See that function for further information.

◆ child() [5/6]

GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > & Dune::TypeTree::PowerNode< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > , k >::child ( std::size_t i )

inlineinherited

Returns the i-th child.

Returns: a reference to the i-th child.

◆ child() [6/6]

const GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > & Dune::TypeTree::PowerNode< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > , k >::child ( std::size_t i ) const

inlineinherited

Returns the i-th child (const version).

Returns: a const reference to the i-th child.

◆ childStorage() [1/4]

std::shared_ptr< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > > Dune::TypeTree::PowerNode< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > , k >::childStorage ( index_constant< i > = {} )

inlineinherited

Returns the storage of the i-th child.

Returns: a copy of the object storing the i-th child.

◆ childStorage() [2/4]

std::shared_ptr< const GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > > Dune::TypeTree::PowerNode< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > , k >::childStorage ( index_constant< i > = {} ) const

inlineinherited

Returns the storage of the i-th child (const version).

Returns: a copy of the object storing the i-th child.

◆ childStorage() [3/4]

std::shared_ptr< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > > Dune::TypeTree::PowerNode< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > , k >::childStorage ( std::size_t i )

inlineinherited

Returns the storage of the i-th child.

Returns: a copy of the object storing the i-th child.

◆ childStorage() [4/4]

std::shared_ptr< const GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > > Dune::TypeTree::PowerNode< GridFunctionSpace< impl::EntitySet< GV >, FEM, NoConstraints, LeafBackend, DefaultLeafOrderingTag > , k >::childStorage ( std::size_t i ) const

inlineinherited

Returns the storage of the i-th child (const version).

Returns: a copy of the object storing the i-th child.

◆ dataHandleSize()

template<typename GFS >

template<typename Entity >

size_type Dune::PDELab::DataHandleProvider< GFS >::dataHandleSize ( const Entity & e ) const

inlineinherited

how many objects of type DataType have to be sent for a given entity

Note: Only the sender side needs to know this size.

◆ sendLeafSizes()

template<typename GFS >

constexpr bool Dune::PDELab::DataHandleProvider< GFS >::sendLeafSizes ( ) const

inlineconstexprinherited

Returns true if the sizes of the leaf orderings in this tree should be sent as part of the communcation.

The MultiDomain extensions require knowledge about the size of the individual orderings, which might belong to separate subdomains. Otherwise it is possible to have size mismatches for entities with codim > 0 if there are protruding edges in the parallel mesh partitioning.

By default, this method will always return false. It must be overridden for cases where the data actually needs to be sent.

This flag also modifies the behavior of the generic data handles, which will automatically send, receive and process the additional information. Note that if sendLeafSizes() returns true, the underlying DataHandleIF of the grid will always use the data type char to be able to send different types of data, which will automatically be marshalled to / from a byte stream.

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

dune/pdelab/gridfunctionspace/vectorgridfunctionspace.hh

DUNE Distributed and Unified Numerics Environment

DUNE PDELab (git)

Classes

Public Types

Public Member Functions

Static Public Attributes

Protected Member Functions

Detailed Description

Member Function Documentation

◆ child() [1/6]

◆ child() [2/6]

◆ child() [3/6]

◆ child() [4/6]

◆ child() [5/6]

◆ child() [6/6]

◆ childStorage() [1/4]

◆ childStorage() [2/4]

◆ childStorage() [3/4]

◆ childStorage() [4/4]

◆ dataHandleSize()

◆ sendLeafSizes()