dune-pdelab 2.7-git
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DiscreteGridFunction with Piola transformation. More...
#include <dune/pdelab/gridfunctionspace/gridfunctionspaceutilities.hh>
Public Types | |
typedef BaseT::Traits | Traits |
typedef GridFunctionTag | ImplementationTag |
typedef T::GridViewType | GridViewType |
Type of the GridView. | |
using | Output = typename Base::Output |
Public Member Functions | |
DiscreteGridFunctionPiola (const GFS &gfs, const X &x_) | |
Construct a DiscreteGridFunctionPiola. | |
DiscreteGridFunctionPiola (std::shared_ptr< const GFS > gfs, std::shared_ptr< const X > x_) | |
Construct a DiscreteGridFunctionPiola. | |
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 | |
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. | |
DiscreteGridFunction with Piola transformation.
If a GridFunctionSpace with local-valued finite elements is used, this class can only be used for scalar functions, since for vector-valued local finite elements the values must be transformed, and the transformation depends on the type of element. For H(div) elements (Raviart-Thomas) look at DiscreteGridFunctionPiola.
If a GridFunctionSpace with finite elements using the new global-valued interface is used, this class can be used as-is even for vector-valued functions.
If you have a GridFunctionSpace tree of 1-component grid-function spaces, and want to collectively treat them as a vector-valued grid-function, look at VectorDiscreteGridFunction.
T | Type of GridFunctionSpace |
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 BaseT::Traits Dune::PDELab::DiscreteGridFunctionPiola< T, X >::Traits |
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inline |
Construct a DiscreteGridFunctionPiola.
gfs | The GridFunctionsSpace |
x_ | The coefficients vector |
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inline |
Construct a DiscreteGridFunctionPiola.
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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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.