A pdelab grid function space implemented by a dune-functions function space basis.
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| GridFunctionSpace (std::shared_ptr< DFBasis > df_basis, std::shared_ptr< CE > ce) |
| constructor More...
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| GridFunctionSpace (std::shared_ptr< DFBasis > df_basis) |
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const Traits::GridView & | gridView () const |
| get grid view More...
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const Traits::EntitySet & | entitySet () const |
| get EntitySet More...
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const auto & | finiteElementMap () const |
| get finite element map More...
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const Traits::ConstraintsType & | constraints () const |
| return constraints engine More...
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std::shared_ptr< const CE > | constraintsStorage () const |
| return storage of constraints engine More...
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const Ordering & | ordering () const |
| Direct access to the DOF ordering. More...
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std::shared_ptr< const Ordering > | orderingStorage () const |
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Traits::SizeType | size () const |
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Traits::SizeType | blockCount () const |
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Traits::SizeType | globalSize () const |
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Traits::SizeType | maxLocalSize () const |
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void | update (bool force=false) |
| Update the indexing information of the GridFunctionSpace. More...
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const std::string & | name () const |
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void | name (const std::string &name) |
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bool | isRootSpace () const |
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const Basis & | basis () const |
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Output::DataSetType | dataSetType () const |
| Return the data set type of this function. More...
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void | setDataSetType (Output::DataSetType dataSetType) |
| Set the data set type of this function. More...
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bool | dataHandleContains (int codim) const |
| returns true if data for this codim should be communicated More...
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bool | dataHandleFixedSize (int codim) const |
| returns true if size per entity of given dim and codim is a constant More...
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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...
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size_type | dataHandleSize (const Entity &e) const |
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void | setup_dof_indices (V &v, size_type n, const EntityIndex &ei, std::integral_constant< bool, true >) const |
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void | setup_dof_indices (V &v, size_type n, const EntityIndex &ei, std::integral_constant< bool, false >) const |
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V::iterator | dof_indices_begin (V &v, std::integral_constant< bool, true >) const |
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DummyDOFIndexIterator | dof_indices_begin (V &v, std::integral_constant< bool, false >) const |
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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 More...
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template<typename DFBasis, typename VBE, typename CE>
class Dune::PDELab::Experimental::GridFunctionSpace< DFBasis, VBE, CE >
A pdelab grid function space implemented by a dune-functions function space basis.
- Warning
- This class works only under quite restrictive assumptions:
- The dune-functions basis has to be scalar-valued
- The basis has to be such that the local finite element type for a given element can be infered from the GeometryType of the element alone. (Due to a restriction in the current implementation of the FiniteElementMap)
- Template Parameters
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DFBasis | A dune-functions function space basis |
VBE | The type of the underlying vector backend |
CE | Type for constraints assembler |
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.