Utilities::MPI::ConsensusAlgorithms::Selector< T1, T2 > Class Template Reference

#include <deal.II/base/mpi_consensus_algorithms.h>

Inheritance diagram for Utilities::MPI::ConsensusAlgorithms::Selector< T1, T2 >:

Public Member Functions
	Selector (Process< T1, T2 > &process, const MPI_Comm &comm)
virtual	~Selector ()=default
virtual void	run () override
Public Member Functions inherited from Utilities::MPI::ConsensusAlgorithms::Interface< T1, T2 >
	Interface (Process< T1, T2 > &process, const MPI_Comm &comm)
virtual	~Interface ()=default

Private Attributes
std::shared_ptr< Interface< T1, T2 > >	consensus_algo

Additional Inherited Members
Protected Attributes inherited from Utilities::MPI::ConsensusAlgorithms::Interface< T1, T2 >
Process< T1, T2 > &	process
const MPI_Comm &	comm
const unsigned int	my_rank
const unsigned int	n_procs

Detailed Description

template<typename T1, typename T2>
class Utilities::MPI::ConsensusAlgorithms::Selector< T1, T2 >

A class which delegates its task to other ConsensusAlgorithms::Interface implementations depending on the number of processes in the MPI communicator. For a small number of processes it uses PEX and for a large number of processes NBX. The threshold depends if the program is compiled in debug or release mode.

Template Parameters

T1	The type of the elements of the vector to be sent.
T2	The type of the elements of the vector to be received.

Author

Peter Munch, 2019

Definition at line 464 of file mpi_consensus_algorithms.h.

Constructor & Destructor Documentation

Selector()

template<typename T1 , typename T2 >

Utilities::MPI::ConsensusAlgorithms::Selector< T1, T2 >::Selector	(	Process< T1, T2 > &	process,
		const MPI_Comm &	comm
	)

Constructor.

Parameters

process	Process to be run during consensus algorithm.
comm	MPI Communicator.

~Selector()

template<typename T1 , typename T2 >

virtual Utilities::MPI::ConsensusAlgorithms::Selector< T1, T2 >::~Selector ( )

virtualdefault

Destructor.

Member Function Documentation

run()

template<typename T1 , typename T2 >

virtual void Utilities::MPI::ConsensusAlgorithms::Selector< T1, T2 >::run ( )

overridevirtual

Run consensus algorithm.

Note

The function call is delegated to another ConsensusAlgorithms::Interface implementation.

Implements Utilities::MPI::ConsensusAlgorithms::Interface< T1, T2 >.

Member Data Documentation

consensus_algo

template<typename T1 , typename T2 >

std::shared_ptr<Interface<T1, T2> > Utilities::MPI::ConsensusAlgorithms::Selector< T1, T2 >::consensus_algo

private

Definition at line 490 of file mpi_consensus_algorithms.h.

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

• include/deal.II/base/mpi_consensus_algorithms.h