Dune::NonoverlappingSchwarzOperator< M, X, Y, C > Class Template Reference

A nonoverlapping operator with communication object. More...

#include <dune/istl/novlpschwarz.hh>

Inheritance diagram for Dune::NonoverlappingSchwarzOperator< M, X, Y, C >:

Public Types
typedef M	matrix_type
	The type of the matrix we operate on.
typedef X	domain_type
	The type of the domain.
typedef Y	range_type
	The type of the range.
typedef X::field_type	field_type
	The field type of the range.
typedef C	communication_type
	The type of the communication object.
typedef C::PIS	PIS
typedef C::RI	RI
typedef RI::RemoteIndexList	RIL
typedef RI::const_iterator	RIIterator
typedef RIL::const_iterator	RILIterator
typedef M::ConstColIterator	ColIterator
typedef M::ConstRowIterator	RowIterator
typedef std::multimap< int, int >	MM
typedef std::multimap< int, std::pair< int, RILIterator > >	RIMap
typedef RIMap::iterator	RIMapit

Public Member Functions
	NonoverlappingSchwarzOperator (const matrix_type &A, const communication_type &com)
	constructor: just store a reference to a matrix.
	NonoverlappingSchwarzOperator (std::shared_ptr< const matrix_type > A, const communication_type &com)
virtual void	apply (const X &x, Y &y) const
	apply operator to x: \( y = A(x) \)
virtual void	applyscaleadd (field_type alpha, const X &x, Y &y) const
	apply operator to x, scale and add: \( y = y + \alpha A(x) \)
virtual const matrix_type &	getmat () const
	get matrix via *
void	novlp_op_apply (const X &x, Y &y, field_type alpha) const
virtual SolverCategory::Category	category () const
	Category of the linear operator (see SolverCategory::Category)
const communication_type &	getCommunication () const
	Get the object responsible for communication.

Detailed Description

template<class M, class X, class Y, class C>
class Dune::NonoverlappingSchwarzOperator< M, X, Y, C >

A nonoverlapping operator with communication object.

Member Typedef Documentation

ColIterator

template<class M , class X , class Y , class C >

typedef M::ConstColIterator Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::ColIterator

communication_type

template<class M , class X , class Y , class C >

typedef C Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::communication_type

The type of the communication object.

domain_type

template<class M , class X , class Y , class C >

typedef X Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::domain_type

The type of the domain.

field_type

template<class M , class X , class Y , class C >

typedef X::field_type Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::field_type

The field type of the range.

matrix_type

template<class M , class X , class Y , class C >

typedef M Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::matrix_type

The type of the matrix we operate on.

MM

template<class M , class X , class Y , class C >

typedef std::multimap<int,int> Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::MM

PIS

template<class M , class X , class Y , class C >

typedef C::PIS Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::PIS

range_type

template<class M , class X , class Y , class C >

typedef Y Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::range_type

The type of the range.

RI

template<class M , class X , class Y , class C >

typedef C::RI Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::RI

RIIterator

template<class M , class X , class Y , class C >

typedef RI::const_iterator Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::RIIterator

RIL

template<class M , class X , class Y , class C >

typedef RI::RemoteIndexList Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::RIL

RILIterator

template<class M , class X , class Y , class C >

typedef RIL::const_iterator Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::RILIterator

RIMap

template<class M , class X , class Y , class C >

typedef std::multimap<int,std::pair<int,RILIterator> > Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::RIMap

RIMapit

template<class M , class X , class Y , class C >

typedef RIMap::iterator Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::RIMapit

RowIterator

template<class M , class X , class Y , class C >

typedef M::ConstRowIterator Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::RowIterator

Constructor & Destructor Documentation

NonoverlappingSchwarzOperator() [1/2]

template<class M , class X , class Y , class C >

Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::NonoverlappingSchwarzOperator ( const matrix_type &  A, const communication_type &  com  )

inline

constructor: just store a reference to a matrix.

Parameters

A	The assembled matrix.
com	The communication object for syncing owner and copy data points. (E.~g. OwnerOverlapCommunication )

NonoverlappingSchwarzOperator() [2/2]

template<class M , class X , class Y , class C >

Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::NonoverlappingSchwarzOperator ( std::shared_ptr< const matrix_type >  A, const communication_type &  com  )

inline

Member Function Documentation

apply()

template<class M , class X , class Y , class C >

virtual void Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::apply ( const X &  x, Y &  y  ) const

inlinevirtual

apply operator to x: \( y = A(x) \)

Implements Dune::LinearOperator< X, Y >.

applyscaleadd()

template<class M , class X , class Y , class C >

virtual void Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::applyscaleadd ( field_type  alpha, const X &  x, Y &  y  ) const

inlinevirtual

apply operator to x, scale and add: \( y = y + \alpha A(x) \)

Implements Dune::LinearOperator< X, Y >.

category()

template<class M , class X , class Y , class C >

virtual SolverCategory::Category Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::category ( ) const

inlinevirtual

Category of the linear operator (see SolverCategory::Category)

Implements Dune::LinearOperator< X, Y >.

getCommunication()

template<class M , class X , class Y , class C >

const communication_type & Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::getCommunication ( ) const

inline

Get the object responsible for communication.

getmat()

template<class M , class X , class Y , class C >

virtual const matrix_type & Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::getmat ( ) const

inlinevirtual

get matrix via *

Implements Dune::AssembledLinearOperator< M, X, Y >.

novlp_op_apply()

template<class M , class X , class Y , class C >

void Dune::NonoverlappingSchwarzOperator< M, X, Y, C >::novlp_op_apply ( const X &  x, Y &  y, field_type  alpha  ) const

inline

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

• novlpschwarz.hh