dune-pdelab 2.7-git
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convert a single component function space with a grid function representing the gradient More...
#include <dune/pdelab/gridfunctionspace/gridfunctionspaceutilities.hh>
Public Types | |
typedef GridFunctionTraits< typename GFS::Traits::GridViewType, typename LBTraits::RangeFieldType, LBTraits::dimDomain, FieldVector< typename LBTraits::RangeFieldType, LBTraits::dimDomain > > | Traits |
typedef GridFunctionTag | ImplementationTag |
typedef T::GridViewType | GridViewType |
Type of the GridView. More... | |
using | Output = typename Base::Output |
Public Member Functions | |
DiscreteGridFunctionGradient (const GFS &gfs, const X &x_) | |
Construct a DiscreteGridFunctionGradient. More... | |
DiscreteGridFunctionGradient (std::shared_ptr< const GFS > gfs, std::shared_ptr< const X > x_) | |
Construct a DiscreteGridFunctionGradient. More... | |
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... | |
convert a single component function space with a grid function representing the gradient
The function values should be single-component vectors. The Gradien will be a dimDomain-component function.
T | Type of GridFunctionSpace. The LocalBasis must provide the evaluateJacobian() method. |
X | Type of coefficients vector |
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inherited |
Type of the GridView.
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inherited |
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inherited |
typedef GridFunctionTraits< typename GFS::Traits::GridViewType, typename LBTraits::RangeFieldType, LBTraits::dimDomain, FieldVector< typename LBTraits::RangeFieldType, LBTraits::dimDomain> > Dune::PDELab::DiscreteGridFunctionGradient< T, X >::Traits |
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Construct a DiscreteGridFunctionGradient.
gfs | The GridFunctionsSpace |
x_ | The coefficients vector |
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Construct a DiscreteGridFunctionGradient.
gfs | shared pointer to the GridFunctionsSpace |
x_ | shared pointer to the coefficients vector |
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inlineinherited |
Return the data set type of this function.
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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.