Dune::Functions::CoarseFunctionOnFineGridView< GridFunction, GV, DerivativeTraits > Class Template Reference

A wrapper representing a coarse grid function on a fine gridview. More...

#include <dune/functions/gridfunctions/coarsefunctiononfinegridview.hh>

Public Member Functions
	CoarseFunctionOnFineGridView (const GridFunction &function, const GridView &gridView)
	Create CoarseFunctionOnFineGridView from GridFunction and GridView. More...
	CoarseFunctionOnFineGridView (GridFunction &&function, const GridView &gridView)
	Create CoarseFunctionOnFineGridView from GridFunction and GridView. More...
Range	operator() (const Domain &x) const
	Evaluate function in global coordinates.
const EntitySet &	entitySet () const
	Return the EntitySet associated to this GridViewFunction.

Friends
auto	derivative (const CoarseFunctionOnFineGridView &f)
	Obtain global derivative of this function.
LocalFunction	localFunction (const CoarseFunctionOnFineGridView &f)
	Create a LocalFunction for evaluation in local coordinates.

Detailed Description

template<class GridFunction, class GV, template< class > class DerivativeTraits = Dune::Functions::DefaultDerivativeTraits>
class Dune::Functions::CoarseFunctionOnFineGridView< GridFunction, GV, DerivativeTraits >

A wrapper representing a coarse grid function on a fine gridview.

Template Parameters

GridFunction	Type of the wrapped grid function
GV	Type of the target grid view this function should act on

This wraps a grid function such that it can be used as a GridViewFunction on a user-provided GridView under the following assumptions:

1. The grid function's entity set and the GridView belong to the same grid.
2. The entity set is coarser than the GridView in the sense that any element from the GridView has an ancestor in the entity set.

Constructor & Destructor Documentation

CoarseFunctionOnFineGridView() [1/2]

template<class GridFunction , class GV , template< class > class DerivativeTraits = Dune::Functions::DefaultDerivativeTraits>

Dune::Functions::CoarseFunctionOnFineGridView< GridFunction, GV, DerivativeTraits >::CoarseFunctionOnFineGridView ( const GridFunction &  function, const GridView &  gridView  )

inline

Create CoarseFunctionOnFineGridView from GridFunction and GridView.

Parameters

gridFunction	The GridFunction that should be represented on gridView
gridView	The GridFunction should be represented on this gridView

CoarseFunctionOnFineGridView() [2/2]

template<class GridFunction , class GV , template< class > class DerivativeTraits = Dune::Functions::DefaultDerivativeTraits>

Dune::Functions::CoarseFunctionOnFineGridView< GridFunction, GV, DerivativeTraits >::CoarseFunctionOnFineGridView ( GridFunction &&  function, const GridView &  gridView  )

inline

Create CoarseFunctionOnFineGridView from GridFunction and GridView.

Parameters

gridFunction	The GridFunction that should be represented on gridView
gridView	The GridFunction should be represented on this gridView

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

• dune/functions/gridfunctions/coarsefunctiononfinegridview.hh