Dune::ACFem::LocalPiecewiseAdapter< CharacteristicFunction, GridFunction0, GridFunction1 > Class Template Reference

An adapter class to form a piecewise defined function where the domain decomposition is given by the characteristic function of one of the sub-domains. More...

#include <dune/acfem/functions/piecewisefunction.hh>

Collaboration diagram for Dune::ACFem::LocalPiecewiseAdapter< CharacteristicFunction, GridFunction0, GridFunction1 >:

Public Member Functions
template<class PointType >
void	evaluate (const PointType &x, RangeType &ret) const
	evaluate local function
template<class PointType >
void	jacobian (const PointType &x, JacobianRangeType &ret) const
	jacobian of local function

Detailed Description

template<class CharacteristicFunction, class GridFunction0, class GridFunction1>
class Dune::ACFem::LocalPiecewiseAdapter< CharacteristicFunction, GridFunction0, GridFunction1 >

An adapter class to form a piecewise defined function where the domain decomposition is given by the characteristic function of one of the sub-domains.

All parameters have to be "grid-functions", i.e. have to provide a LocalFunctionType.

Parameters

CharacteristicFunction	Characteristic functions describing the domain decomposition.
GridFunction0	Type of function evaluated at the part of the domain where the characteristic function evaluates to 0.
GridFunction1	Type of function evaluated at the part of the domain where the characteristic function evaluates to 1.

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

• dune/acfem/functions/piecewisefunction.hh