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

abstract operator More...

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

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

Public Member Functions
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 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 >.

Referenced by Dune::Fem::Solver::CGInverseOperator< DiscreteFunction >::operator()().

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 >, EllipticOperator< DomainDiscreteFunction, RangeDiscreteFunction, Model >, EllipticOperator< JacobianOperator::DomainFunctionType, JacobianOperator::RangeFunctionType, Model >, and Dune::Fem::Solver::CGInverseOperator< DiscreteFunction >.

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

• dune/fem/operator/common/operator.hh