dune-pdelab
2.4-dev
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Compute divergence of vector-valued functions. More...
#include <dune/pdelab/gridfunctionspace/gridfunctionspaceutilities.hh>
Public Types | |
typedef BaseT::Traits | Traits |
typedef T::template Child< 0 >::Type | ChildType |
typedef ChildType::Traits::FiniteElementType::Traits::LocalBasisType::Traits | LBTraits |
typedef LBTraits::RangeFieldType | RF |
typedef LBTraits::JacobianType | JT |
Public Member Functions | |
VectorDiscreteGridFunctionDiv (const GFS &gfs, const X &x_) | |
void | evaluate (const typename Traits::ElementType &e, const typename Traits::DomainType &x, typename Traits::RangeType &y) const |
const Traits::GridViewType & | getGridView () const |
get a reference to the GridView More... | |
void | evaluate (const typename Traits::ElementType &e, const typename Traits::DomainType &x, typename Traits::RangeType &y) const |
Evaluate the GridFunction at given position. More... | |
Output::DataSetType | dataSetType () const |
Return the data set type of this function. More... | |
void | setDataSetType (Output::DataSetType dataSetType) |
Set the data set type of this function. More... | |
Compute divergence of vector-valued functions.
T | Type of VectorGridFunctionSpace. |
X | Type of coefficients vector. |
The grid function space should be a vector grid function space consisting of scalar-valued function spaces. The divergence will be a single component function.
typedef T::template Child<0>::Type Dune::PDELab::VectorDiscreteGridFunctionDiv< T, X >::ChildType |
typedef LBTraits::JacobianType Dune::PDELab::VectorDiscreteGridFunctionDiv< T, X >::JT |
typedef ChildType::Traits::FiniteElementType::Traits::LocalBasisType::Traits Dune::PDELab::VectorDiscreteGridFunctionDiv< T, X >::LBTraits |
typedef LBTraits::RangeFieldType Dune::PDELab::VectorDiscreteGridFunctionDiv< T, X >::RF |
typedef BaseT::Traits Dune::PDELab::VectorDiscreteGridFunctionDiv< T, X >::Traits |
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inline |
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inlineinherited |
Return the data set type of this function.
Referenced by Dune::PDELab::GridFunctionOutputParameters::setDataSetType().
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inlineinherited |
Evaluate the GridFunction at given position.
Evaluates components of the grid function at the given position and returns these values in a vector.
[in] | e | The entity to evaluate on |
[in] | x | The position in entity-local coordinates |
[out] | y | The result of the evaluation |
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inline |
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inline |
get a reference to the GridView
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inlineinherited |
Set the data set type of this function.
References Dune::PDELab::GridFunctionOutputParameters::dataSetType().