Dune::Fem::Operator< DomainFunction, RangeFunction > Class Template Reference

abstract operator More...

#include <dune/fem/operator/common/operator.hh>

Inheritance diagram for Dune::Fem::Operator< DomainFunction, RangeFunction >:

Public Types
typedef DomainFunction	DomainFunctionType
	type of discrete function in the operator's domain More...
typedef RangeFunction	RangeFunctionType
	type of discrete function in the operator's range More...
typedef DomainFunction::RangeFieldType	DomainFieldType
	field type of the operator's domain More...
typedef RangeFunction::RangeFieldType	RangeFieldType
	field type of the operator's range More...

Public Member Functions
virtual	~Operator ()
virtual void	operator() (const DomainFunctionType &u, RangeFunctionType &w) const =0
	application operator More...
virtual void	finalize ()
	finalization of operator More...

Detailed Description

template<class DomainFunction, class RangeFunction = DomainFunction>
class Dune::Fem::Operator< DomainFunction, RangeFunction >

abstract operator

Operators map a discrete function onto another discrete function. Their interface is described by the abstract class Operator.

Template Parameters

DomainFunction	type of discrete function for the domain
RangeFunction	type of discrete function for the range (defaults to DomainFunction)

An interface class:

Member Typedef Documentation

DomainFieldType

template<class DomainFunction , class RangeFunction = DomainFunction>

typedef DomainFunction::RangeFieldType Dune::Fem::Operator< DomainFunction, RangeFunction >::DomainFieldType

field type of the operator's domain

DomainFunctionType

template<class DomainFunction , class RangeFunction = DomainFunction>

typedef DomainFunction Dune::Fem::Operator< DomainFunction, RangeFunction >::DomainFunctionType

type of discrete function in the operator's domain

RangeFieldType

template<class DomainFunction , class RangeFunction = DomainFunction>

typedef RangeFunction::RangeFieldType Dune::Fem::Operator< DomainFunction, RangeFunction >::RangeFieldType

field type of the operator's range

RangeFunctionType

template<class DomainFunction , class RangeFunction = DomainFunction>

typedef RangeFunction Dune::Fem::Operator< DomainFunction, RangeFunction >::RangeFunctionType

type of discrete function in the operator's range

Constructor & Destructor Documentation

~Operator()

template<class DomainFunction , class RangeFunction = DomainFunction>

virtual Dune::Fem::Operator< DomainFunction, RangeFunction >::~Operator ( )

inlinevirtual

Member Function Documentation

finalize()

template<class DomainFunction , class RangeFunction = DomainFunction>

virtual void Dune::Fem::Operator< DomainFunction, RangeFunction >::finalize ( )

inlinevirtual

finalization of operator

Note

The default implementation is empty.

Reimplemented in Dune::Fem::SparseRowLinearOperator< DomainFunction, RangeFunction, Matrix >.

operator()()

template<class DomainFunction , class RangeFunction = DomainFunction>

virtual void Dune::Fem::Operator< DomainFunction, RangeFunction >::operator() ( const DomainFunctionType &  u, RangeFunctionType &  w  ) const

pure virtual

application operator

Parameters

[in]	u	argument discrete function
[out]	w	destination discrete function

Note

This method has to be implemented by all derived classes.

Implemented in Dune::Fem::VtxProjection< DType, RType >, Dune::Fem::MOLGalerkinOperator< Integrands, DomainFunction, RangeFunction >, Dune::Fem::MOLGalerkinOperator< Integrands, JacobianOperator::DomainFunctionType, JacobianOperator::RangeFunctionType >, Dune::Fem::GalerkinOperator< Integrands, DomainFunction, RangeFunction >, Dune::Fem::GalerkinOperator< Integrands, JacobianOperator::DomainFunctionType, JacobianOperator::RangeFunctionType >, Dune::Fem::InverseOperatorInterface< AMGXInverseOperatorTraits< DF > >, Dune::Fem::InverseOperatorInterface< KrylovInverseOperatorTraits< DiscreteFunction, method > >, EllipticOperator< DomainDiscreteFunction, RangeDiscreteFunction, Model >, EllipticOperator< JacobianOperator::DomainFunctionType, JacobianOperator::RangeFunctionType, Model >, Dune::Fem::Solver::CGInverseOperator< DiscreteFunction >, DGEllipticOperator< DiscreteFunction, Model, Penalty >, Dune::Fem::DiagonalPreconditionerBase< DFImp, OperatorImp, true >, Dune::Fem::DiagonalPreconditionerBase< DFImp, OperatorImp, assembled >, and Dune::Fem::DiagonalPreconditionerBase< DFImp, Operator, std::is_base_of< AssembledOperator< DFImp, DFImp >, Operator > ::value >.

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

• operator.hh