#include <EpetraExt_MultiMpiComm.h>

Inheritance diagram for EpetraExt::MultiMpiComm:

Public Member Functions
virtual Epetra_Comm &	SubDomainComm () const
	Get reference to split Communicator for sub-domain. More...

Epetra_MpiComm &	SubDomainMpiComm () const
	Get reference to split MPI Communicator for sub-domain. More...

virtual Epetra_Comm &	TimeDomainComm () const
	Get reference to split Communicator for time domain. More...

Epetra_MpiComm &	TimeDomainMpiComm () const
	Get reference to split MPI Communicator for time domain. More...

virtual int	NumSubDomains () const
	Return number of sub-domains that the global problem is split into. More...

virtual int	SubDomainRank () const
	Return integer [0:numSubDomains-1} corresponding to this sub-domain's rank. More...

virtual int	NumTimeDomains () const
	Return number of time domains that the global problem is split into. More...

virtual int	TimeDomainRank () const
	Return integer [0:numTimeDomains-1} corresponding to this time-domain's rank. More...

virtual int	NumTimeStepsOnDomain () const
	Return number of time steps, first step number, on time domain. More...

virtual int	FirstTimeStepOnDomain () const

virtual int	NumTimeSteps () const
	Return total number of time steps. More...

void	ResetNumTimeSteps (int numTimeSteps)
	Reset total number of time steps, allowing time steps per domain to. More...

virtual Epetra_Comm *	Clone () const

virtual void	Barrier () const

virtual int	Broadcast (double *MyVals, int Count, int Root) const

virtual int	Broadcast (int *MyVals, int Count, int Root) const

virtual int	Broadcast (long *MyVals, int Count, int Root) const

virtual int	Broadcast (long long *MyVals, int Count, int Root) const

virtual int	Broadcast (char *MyVals, int Count, int Root) const

virtual int	GatherAll (double MyVals, double AllVals, int Count) const

virtual int	GatherAll (int MyVals, int AllVals, int Count) const

virtual int	GatherAll (long MyVals, long AllVals, int Count) const

virtual int	GatherAll (long long MyVals, long long AllVals, int Count) const

virtual int	SumAll (double PartialSums, double GlobalSums, int Count) const

virtual int	SumAll (int PartialSums, int GlobalSums, int Count) const

virtual int	SumAll (long PartialSums, long GlobalSums, int Count) const

virtual int	SumAll (long long PartialSums, long long GlobalSums, int Count) const

virtual int	MaxAll (double PartialMaxs, double GlobalMaxs, int Count) const

virtual int	MaxAll (int PartialMaxs, int GlobalMaxs, int Count) const

virtual int	MaxAll (long PartialMaxs, long GlobalMaxs, int Count) const

virtual int	MaxAll (long long PartialMaxs, long long GlobalMaxs, int Count) const

virtual int	MinAll (double PartialMins, double GlobalMins, int Count) const

virtual int	MinAll (int PartialMins, int GlobalMins, int Count) const

virtual int	MinAll (long PartialMins, long GlobalMins, int Count) const

virtual int	MinAll (long long PartialMins, long long GlobalMins, int Count) const

virtual int	ScanSum (double MyVals, double ScanSums, int Count) const

virtual int	ScanSum (int MyVals, int ScanSums, int Count) const

virtual int	ScanSum (long MyVals, long ScanSums, int Count) const

virtual int	ScanSum (long long MyVals, long long ScanSums, int Count) const

virtual int	MyPID () const

virtual int	NumProc () const

virtual Epetra_Distributor *	CreateDistributor () const

virtual Epetra_Directory *	CreateDirectory (const Epetra_BlockMap &Map) const

virtual void	PrintInfo (std::ostream &os) const

Public Member Functions inherited from EpetraExt::MultiComm
	MultiComm ()
	Constructor. More...

virtual	~MultiComm ()
	Destructor. More...

Public Member Functions inherited from Epetra_Comm
virtual	~Epetra_Comm ()

Public Member Functions inherited from Epetra_MpiComm
Epetra_MpiComm &	operator= (const Epetra_MpiComm &Comm)

	Epetra_MpiComm (MPI_Comm comm)

	Epetra_MpiComm (const Epetra_MpiComm &Comm)

virtual	~Epetra_MpiComm ()

MPI_Comm	Comm () const

int	GetMpiTag () const

MPI_Comm	GetMpiComm () const

void	Print (std::ostream &os) const

int	ReferenceCount () const

const Epetra_MpiCommData *	DataPtr () const

Protected Attributes
Teuchos::RCP< Epetra_Comm >	myComm

Epetra_MpiComm *	subComm

Epetra_MpiComm *	timeComm

int	numSubDomains

int	numTimeDomains

int	subDomainRank

int	timeDomainRank

int	numTimeSteps

int	numTimeStepsOnDomain

int	firstTimeStepOnDomain

	MultiMpiComm (MPI_Comm globalComm, int subDomainProcs, int numTimeSteps_=-1, const Teuchos::EVerbosityLevel verbLevel=Teuchos::VERB_DEFAULT)
	MultiMpiComm constuctor. More...

	MultiMpiComm (const Epetra_MpiComm &Comm, int numTimeSteps_, const Teuchos::EVerbosityLevel verbLevel=Teuchos::VERB_DEFAULT)
	MultiMpiComm constuctor, no parallelism over domains. More...

	MultiMpiComm (const MultiMpiComm &MMC)
	Copy constructor. More...

virtual	~MultiMpiComm ()
	Destructor. More...

Detailed Description

Definition at line 67 of file EpetraExt_MultiMpiComm.h.

Constructor & Destructor Documentation

EpetraExt::MultiMpiComm::MultiMpiComm	(	MPI_Comm	globalComm,
		int	subDomainProcs,
		int	numTimeSteps_ = `-1`,
		const Teuchos::EVerbosityLevel	verbLevel = `Teuchos::VERB_DEFAULT`
	)

MultiMpiComm constuctor.

Creates a MultiMpiComm object and communicators for the global and sub- problems.

Parameters

In	globalComm - MPI communciator (usually MPI_COMM_WORLD)
In	subDomainProcss - number of processors in each subdomain. This must divide evenly into the total number of processors of the globalComm.
In	numTimeSteps (Default=-1) - Piece of partitioning data needed specifically for parallel space-time project, corresponding to the total number of time steps.

Definition at line 48 of file EpetraExt_MultiMpiComm.cpp.

EpetraExt::MultiMpiComm::MultiMpiComm	(	const Epetra_MpiComm &	Comm,
		int	numTimeSteps_,
		const Teuchos::EVerbosityLevel	verbLevel = `Teuchos::VERB_DEFAULT`
	)

MultiMpiComm constuctor, no parallelism over domains.

Creates a MultiMpiComm object for the simple case of no parallelism over
multiple steps.

Parameters

In	EpetraMpiComm - Epetra_MpiComm communciator
In	numTimeSteps - Number of steps

Definition at line 123 of file EpetraExt_MultiMpiComm.cpp.

EpetraExt::MultiMpiComm::MultiMpiComm ( const MultiMpiComm & MMC )

Copy constructor.

Definition at line 150 of file EpetraExt_MultiMpiComm.cpp.

EpetraExt::MultiMpiComm::~MultiMpiComm ( )

virtual

Destructor.

Definition at line 166 of file EpetraExt_MultiMpiComm.cpp.

Member Function Documentation

virtual Epetra_Comm& EpetraExt::MultiMpiComm::SubDomainComm ( ) const

inlinevirtual

Get reference to split Communicator for sub-domain.

Implements EpetraExt::MultiComm.

Definition at line 105 of file EpetraExt_MultiMpiComm.h.

Epetra_MpiComm& EpetraExt::MultiMpiComm::SubDomainMpiComm ( ) const

inline

Get reference to split MPI Communicator for sub-domain.

Definition at line 108 of file EpetraExt_MultiMpiComm.h.

virtual Epetra_Comm& EpetraExt::MultiMpiComm::TimeDomainComm ( ) const

inlinevirtual

Get reference to split Communicator for time domain.

Implements EpetraExt::MultiComm.

Definition at line 111 of file EpetraExt_MultiMpiComm.h.

Epetra_MpiComm& EpetraExt::MultiMpiComm::TimeDomainMpiComm ( ) const

inline

Get reference to split MPI Communicator for time domain.

Definition at line 114 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::NumSubDomains ( ) const

inlinevirtual

Return number of sub-domains that the global problem is split into.

Implements EpetraExt::MultiComm.

Definition at line 117 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::SubDomainRank ( ) const

inlinevirtual

Return integer [0:numSubDomains-1} corresponding to this sub-domain's rank.

Implements EpetraExt::MultiComm.

Definition at line 120 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::NumTimeDomains ( ) const

inlinevirtual

Return number of time domains that the global problem is split into.

Implements EpetraExt::MultiComm.

Definition at line 123 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::TimeDomainRank ( ) const

inlinevirtual

Return integer [0:numTimeDomains-1} corresponding to this time-domain's rank.

Implements EpetraExt::MultiComm.

Definition at line 126 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::NumTimeStepsOnDomain ( ) const

inlinevirtual

Return number of time steps, first step number, on time domain.

Implements EpetraExt::MultiComm.

Definition at line 129 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::FirstTimeStepOnDomain ( ) const

inlinevirtual

Implements EpetraExt::MultiComm.

Definition at line 130 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::NumTimeSteps ( ) const

inlinevirtual

Return total number of time steps.

Implements EpetraExt::MultiComm.

Definition at line 133 of file EpetraExt_MultiMpiComm.h.

void EpetraExt::MultiMpiComm::ResetNumTimeSteps ( int numTimeSteps )

virtual

Reset total number of time steps, allowing time steps per domain to.

Implements EpetraExt::MultiComm.

Definition at line 172 of file EpetraExt_MultiMpiComm.cpp.

virtual Epetra_Comm* EpetraExt::MultiMpiComm::Clone ( ) const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 139 of file EpetraExt_MultiMpiComm.h.

virtual void EpetraExt::MultiMpiComm::Barrier ( ) const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 140 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::Broadcast	(	double *	MyVals,
		int	Count,
		int	Root
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 141 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::Broadcast	(	int *	MyVals,
		int	Count,
		int	Root
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 143 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::Broadcast	(	long *	MyVals,
		int	Count,
		int	Root
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 145 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::Broadcast	(	long long *	MyVals,
		int	Count,
		int	Root
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 147 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::Broadcast	(	char *	MyVals,
		int	Count,
		int	Root
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 149 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::GatherAll	(	double *	MyVals,
		double *	AllVals,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 151 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::GatherAll	(	int *	MyVals,
		int *	AllVals,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 153 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::GatherAll	(	long *	MyVals,
		long *	AllVals,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 155 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::GatherAll	(	long long *	MyVals,
		long long *	AllVals,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 157 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::SumAll	(	double *	PartialSums,
		double *	GlobalSums,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 159 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::SumAll	(	int *	PartialSums,
		int *	GlobalSums,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 161 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::SumAll	(	long *	PartialSums,
		long *	GlobalSums,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 163 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::SumAll	(	long long *	PartialSums,
		long long *	GlobalSums,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 165 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::MaxAll	(	double *	PartialMaxs,
		double *	GlobalMaxs,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 167 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::MaxAll	(	int *	PartialMaxs,
		int *	GlobalMaxs,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 169 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::MaxAll	(	long *	PartialMaxs,
		long *	GlobalMaxs,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 171 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::MaxAll	(	long long *	PartialMaxs,
		long long *	GlobalMaxs,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 173 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::MinAll	(	double *	PartialMins,
		double *	GlobalMins,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 175 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::MinAll	(	int *	PartialMins,
		int *	GlobalMins,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 177 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::MinAll	(	long *	PartialMins,
		long *	GlobalMins,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 179 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::MinAll	(	long long *	PartialMins,
		long long *	GlobalMins,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 181 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::ScanSum	(	double *	MyVals,
		double *	ScanSums,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 183 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::ScanSum	(	int *	MyVals,
		int *	ScanSums,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 185 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::ScanSum	(	long *	MyVals,
		long *	ScanSums,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 187 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::ScanSum	(	long long *	MyVals,
		long long *	ScanSums,
		int	Count
	)		const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 189 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::MyPID ( ) const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 191 of file EpetraExt_MultiMpiComm.h.

virtual int EpetraExt::MultiMpiComm::NumProc ( ) const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 192 of file EpetraExt_MultiMpiComm.h.

virtual Epetra_Distributor* EpetraExt::MultiMpiComm::CreateDistributor ( ) const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 193 of file EpetraExt_MultiMpiComm.h.

virtual Epetra_Directory* EpetraExt::MultiMpiComm::CreateDirectory ( const Epetra_BlockMap & Map ) const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 194 of file EpetraExt_MultiMpiComm.h.

virtual void EpetraExt::MultiMpiComm::PrintInfo ( std::ostream & os ) const

inlinevirtual

Reimplemented from Epetra_MpiComm.

Definition at line 196 of file EpetraExt_MultiMpiComm.h.

Member Data Documentation

Teuchos::RCP<Epetra_Comm> EpetraExt::MultiMpiComm::myComm

protected

Definition at line 196 of file EpetraExt_MultiMpiComm.h.

Epetra_MpiComm* EpetraExt::MultiMpiComm::subComm

protected

Definition at line 202 of file EpetraExt_MultiMpiComm.h.

Epetra_MpiComm* EpetraExt::MultiMpiComm::timeComm

protected

Definition at line 203 of file EpetraExt_MultiMpiComm.h.

int EpetraExt::MultiMpiComm::numSubDomains

protected

Definition at line 204 of file EpetraExt_MultiMpiComm.h.

int EpetraExt::MultiMpiComm::numTimeDomains

protected

Definition at line 205 of file EpetraExt_MultiMpiComm.h.

int EpetraExt::MultiMpiComm::subDomainRank

protected

Definition at line 206 of file EpetraExt_MultiMpiComm.h.

int EpetraExt::MultiMpiComm::timeDomainRank

protected

Definition at line 207 of file EpetraExt_MultiMpiComm.h.

int EpetraExt::MultiMpiComm::numTimeSteps

protected

Definition at line 209 of file EpetraExt_MultiMpiComm.h.

int EpetraExt::MultiMpiComm::numTimeStepsOnDomain

protected

Definition at line 210 of file EpetraExt_MultiMpiComm.h.

int EpetraExt::MultiMpiComm::firstTimeStepOnDomain

protected

Definition at line 211 of file EpetraExt_MultiMpiComm.h.

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

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation