TrilinosWrappers::PreconditionIdentity Class Reference

#include <deal.II/lac/trilinos_precondition.h>

Inheritance diagram for TrilinosWrappers::PreconditionIdentity:

Public Member Functions
void	vmult (VectorBase &dst, const VectorBase &src) const
void	Tvmult (VectorBase &dst, const VectorBase &src) const
void	vmult (::Vector< double > &dst, const ::Vector< double > &src) const
void	Tvmult (::Vector< double > &dst, const ::Vector< double > &src) const
void	vmult (parallel::distributed::Vector< double > &dst, const ::parallel::distributed::Vector< double > &src) const
void	Tvmult (parallel::distributed::Vector< double > &dst, const ::parallel::distributed::Vector< double > &src) const
Public Member Functions inherited from TrilinosWrappers::PreconditionBase
	PreconditionBase ()
	PreconditionBase (const PreconditionBase &)
	~PreconditionBase ()
void	clear ()
virtual void	vmult (::parallel::distributed::Vector< double > &dst, const ::parallel::distributed::Vector< double > &src) const
virtual void	Tvmult (::parallel::distributed::Vector< double > &dst, const ::parallel::distributed::Vector< double > &src) const
Epetra_Operator &	trilinos_operator () const
	DeclException1 (ExcNonMatchingMaps, std::string,<< "The sparse matrix the preconditioner is based on "<< "uses a map that is not compatible to the one in vector "<< arg1<< ". Check preconditioner and matrix setup.")
Public Member Functions inherited from Subscriptor
	Subscriptor ()
	Subscriptor (const Subscriptor &)
virtual	~Subscriptor ()
Subscriptor &	operator= (const Subscriptor &)
void	subscribe (const char *identifier=0) const
void	unsubscribe (const char *identifier=0) const
unsigned int	n_subscriptions () const
void	list_subscribers () const
	DeclException3 (ExcInUse, int, char *, std::string &,<< "Object of class "<< arg2<< " is still used by "<< arg1<< " other objects."<< "\"<< "(Additional information: "<< arg3<< ")\"<< "See the entry in the Frequently Asked Questions of "<< "deal.II (linked to from http://www.dealii.org/) for "<< "a lot more information on what this error means and "<< "how to fix programs in which it happens.")
	DeclException2 (ExcNoSubscriber, char *, char *,<< "No subscriber with identifier <"<< arg2<< "> subscribes to this object of class "<< arg1<< ". Consequently, it cannot be unsubscribed.")
template<class Archive >
void	serialize (Archive &ar, const unsigned int version)

Additional Inherited Members
Public Types inherited from TrilinosWrappers::PreconditionBase
typedef ::types::global_dof_index	size_type
Protected Attributes inherited from TrilinosWrappers::PreconditionBase
std_cxx11::shared_ptr< Epetra_Operator >	preconditioner
Epetra_MpiComm	communicator
std_cxx11::shared_ptr< Epetra_Map >	vector_distributor

Detailed Description

A wrapper class for an identity preconditioner for Trilinos matrices.

Author

Bruno Turcksin, 2013

Definition at line 1803 of file trilinos_precondition.h.

Member Function Documentation

vmult() [1/3]

void PreconditionIdentity::vmult ( VectorBase &  dst, const VectorBase &  src  ) const

virtual

Apply the preconditioner, i.e., dst = src.

Reimplemented from TrilinosWrappers::PreconditionBase.

Definition at line 678 of file trilinos_precondition.cc.

Tvmult() [1/3]

void PreconditionIdentity::Tvmult ( VectorBase &  dst, const VectorBase &  src  ) const

virtual

Apply the transport conditioner, i.e., dst = src.

Reimplemented from TrilinosWrappers::PreconditionBase.

Definition at line 685 of file trilinos_precondition.cc.

vmult() [2/3]

void PreconditionIdentity::vmult ( ::Vector< double > &  dst, const ::Vector< double > &  src  ) const

virtual

Apply the preconditioner on deal.II data structures instead of the ones provided in the Trilinos wrapper class, i.e., dst = src.

Reimplemented from TrilinosWrappers::PreconditionBase.

Definition at line 692 of file trilinos_precondition.cc.

Tvmult() [2/3]

void PreconditionIdentity::Tvmult ( ::Vector< double > &  dst, const ::Vector< double > &  src  ) const

virtual

Apply the transpose preconditioner on deal.II data structures instead of the ones provided in the Trilinos wrapper class, i.e. dst = src.

Reimplemented from TrilinosWrappers::PreconditionBase.

Definition at line 699 of file trilinos_precondition.cc.

vmult() [3/3]

void TrilinosWrappers::PreconditionIdentity::vmult	(	parallel::distributed::Vector< double > &	dst,
		const ::parallel::distributed::Vector< double > &	src
	)		const

Apply the preconditioner on deal.II parallel data structures instead of the ones provided in the Trilinos wrapper class, i.e., dst = src.

Tvmult() [3/3]

void TrilinosWrappers::PreconditionIdentity::Tvmult	(	parallel::distributed::Vector< double > &	dst,
		const ::parallel::distributed::Vector< double > &	src
	)		const

Apply the transpose preconditioner on deal.II parallel data structures instead of the ones provided in the Trilinos wrapper class, i.e., dst = src.

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

• deal.II/lac/trilinos_precondition.h
• /build/deal.ii-pdtiAo/deal.ii-8.4.2/source/lac/trilinos_precondition.cc