Epetra_MpiSmpComm: The Epetra MPI Shared Memory Parallel Communication Class. More...

#include <Epetra_MpiSmpComm.h>

Inheritance diagram for Epetra_MpiSmpComm:

Public Member Functions
Epetra_MpiSmpComm &	operator= (const Epetra_MpiSmpComm &Comm)
	Assignment Operator. More...

Public Member Functions inherited from Epetra_Object
	Epetra_Object (int TracebackModeIn=-1, bool set_label=true)
	Epetra_Object Constructor. More...

	Epetra_Object (const char *const Label, int TracebackModeIn=-1)
	Epetra_Object Constructor. More...

	Epetra_Object (const Epetra_Object &Object)
	Epetra_Object Copy Constructor. More...

virtual	~Epetra_Object ()
	Epetra_Object Destructor. More...

virtual void	SetLabel (const char *const Label)
	Epetra_Object Label definition using char *. More...

virtual const char *	Label () const
	Epetra_Object Label access funtion. More...

virtual int	ReportError (const std::string Message, int ErrorCode) const
	Error reporting method. More...

Public Member Functions inherited from Epetra_Comm
virtual	~Epetra_Comm ()
	Epetra_Comm Destructor. More...

virtual int	Broadcast (long long *MyVals, int Count, int Root) const =0
	Epetra_Comm Broadcast function. More...

virtual int	GatherAll (long long MyVals, long long AllVals, int Count) const =0
	Epetra_Comm All Gather function. More...

virtual int	SumAll (long long PartialSums, long long GlobalSums, int Count) const =0
	Epetra_Comm Global Sum function. More...

virtual int	MaxAll (long long PartialMaxs, long long GlobalMaxs, int Count) const =0
	Epetra_Comm Global Max function. More...

virtual int	MinAll (long long PartialMins, long long GlobalMins, int Count) const =0

virtual int	ScanSum (long long MyVals, long long ScanSums, int Count) const =0
	Epetra_Comm Scan Sum function. More...

Private Member Functions
void	CleanupData ()

Private Attributes
Epetra_MpiSmpCommData *	MpiSmpCommData_

Constructor/Destructor Methods
	Epetra_MpiSmpComm (MPI_Comm comm)
	Epetra_MpiSmpComm MPI Constructor. More...

	Epetra_MpiSmpComm (const Epetra_MpiSmpComm &Comm)
	Epetra_MpiSmpComm Copy Constructor. More...

Epetra_Comm *	Clone () const
	Clone method. More...

virtual	~Epetra_MpiSmpComm ()
	Epetra_MpiSmpComm Destructor. More...

Barrier Methods
void	Barrier () const
	Epetra_MpiSmpComm Barrier function. More...

Broadcast Methods
int	Broadcast (double *MyVals, int Count, int Root) const
	Epetra_MpiSmpComm Broadcast function. More...

int	Broadcast (int *MyVals, int Count, int Root) const
	Epetra_MpiSmpComm Broadcast function. More...

int	Broadcast (long *MyVals, int Count, int Root) const
	Epetra_MpiSmpComm Broadcast function. More...

int	Broadcast (char *MyVals, int Count, int Root) const
	Epetra_MpiSmpComm Broadcast function. More...

Gather Methods
int	GatherAll (double MyVals, double AllVals, int Count) const
	Epetra_MpiSmpComm All Gather function. More...

int	GatherAll (int MyVals, int AllVals, int Count) const
	Epetra_MpiSmpComm All Gather function. More...

int	GatherAll (long MyVals, long AllVals, int Count) const
	Epetra_MpiSmpComm All Gather function. More...

Sum Methods
int	SumAll (double PartialSums, double GlobalSums, int Count) const
	Epetra_MpiSmpComm Global Sum function. More...

int	SumAll (int PartialSums, int GlobalSums, int Count) const
	Epetra_MpiSmpComm Global Sum function. More...

int	SumAll (long PartialSums, long GlobalSums, int Count) const
	Epetra_MpiSmpComm Global Sum function. More...

Max/Min Methods
int	MaxAll (double PartialMaxs, double GlobalMaxs, int Count) const
	Epetra_MpiSmpComm Global Max function. More...

int	MaxAll (int PartialMaxs, int GlobalMaxs, int Count) const
	Epetra_MpiSmpComm Global Max function. More...

int	MaxAll (long PartialMaxs, long GlobalMaxs, int Count) const
	Epetra_MpiSmpComm Global Max function. More...

int	MinAll (double PartialMins, double GlobalMins, int Count) const
	Epetra_MpiSmpComm Global Min function. More...

int	MinAll (int PartialMins, int GlobalMins, int Count) const
	Epetra_MpiSmpComm Global Min function. More...

int	MinAll (long PartialMins, long GlobalMins, int Count) const
	Epetra_MpiSmpComm Global Min function. More...

Parallel Prefix Methods
int	ScanSum (double MyVals, double ScanSums, int Count) const
	Epetra_MpiSmpComm Scan Sum function. More...

int	ScanSum (int MyVals, int ScanSums, int Count) const
	Epetra_MpiSmpComm Scan Sum function. More...

int	ScanSum (long MyVals, long ScanSums, int Count) const
	Epetra_MpiSmpComm Scan Sum function. More...

Attribute Accessor Methods
MPI_Comm	Comm () const
	Extract MPI Communicator from a Epetra_MpiSmpComm object. More...

int	MyPID () const
	Return my process ID. More...

int	NumProc () const
	Returns total number of processes. More...

Gather/Scatter and Directory Constructors
Epetra_Distributor *	CreateDistributor () const
	Create a distributor object. More...

Epetra_Directory *	CreateDirectory (const Epetra_BlockMap &Map) const
	Create a directory object for the given Epetra_BlockMap. More...

MPI-specific Methods
int	GetMpiTag () const
	Acquire an MPI tag from the Epetra range of 24050-24099, increment tag. More...

MPI_Comm	GetMpiComm () const
	Acquire an MPI tag from the Epetra range of 24050-24099, increment tag. More...

Experimental SMP cluster methods (not rigorously implemented)
void	NodeBarrier () const
	Epetra_MpiSmpComm Node Barrier function. More...

int	MyThreadID () const
	Return my thread ID. More...

int	MyNodeID () const
	Return my node ID. More...

int	SetNumThreads (int NumThreads)
	Set number of threads on this node. More...

int	NumThreads () const
	Get number of threads on this node. More...

int	SetMyThreadID (int ThreadID)
	Set my thread ID. More...

int	SetMyNodeID (int NodeID)
	Set my node ID. More...

Print object to an output stream
void	Print (std::ostream &os) const
	Print method that implements Epetra_Object virtual Print method. More...

void	PrintInfo (std::ostream &os) const
	Print method that implements Epetra_Comm virtual PrintInfo method. More...

Additional Inherited Members
Static Public Member Functions inherited from Epetra_Object
static void	SetTracebackMode (int TracebackModeValue)
	Set the value of the Epetra_Object error traceback report mode. More...

static int	GetTracebackMode ()
	Get the value of the Epetra_Object error report mode. More...

static std::ostream &	GetTracebackStream ()
	Get the output stream for error reporting. More...

Static Public Attributes inherited from Epetra_Object
static int	TracebackMode

Protected Member Functions inherited from Epetra_Object
std::string	toString (const int &x) const

std::string	toString (const long long &x) const

std::string	toString (const double &x) const

Detailed Description

Epetra_MpiSmpComm: The Epetra MPI Shared Memory Parallel Communication Class.

The Epetra_MpiSmpComm class is an implementation of Epetra_Comm that encapsulates the general information and services needed for other Epetra classes to run on a parallel computer using MPI and shared memory threads.

Warning: This is an experimental class that marginally supported nested share memory parallelism within MPI processes.; This class has been deprecated.

Definition at line 62 of file Epetra_MpiSmpComm.h.

Constructor & Destructor Documentation

Epetra_MpiSmpComm::Epetra_MpiSmpComm ( MPI_Comm comm )

Epetra_MpiSmpComm MPI Constructor.

Creates a Epetra_MpiSmpComm instance for use with MPI. If no specialized MPI communicator is needed, this constuctor can be called with the argument MPI_COMM_WORLD.

Definition at line 48 of file Epetra_MpiSmpComm.cpp.

Epetra_MpiSmpComm::Epetra_MpiSmpComm ( const Epetra_MpiSmpComm & Comm )

Epetra_MpiSmpComm Copy Constructor.

Makes an exact copy of an existing Epetra_MpiSmpComm instance.

Definition at line 53 of file Epetra_MpiSmpComm.cpp.

Epetra_MpiSmpComm::~Epetra_MpiSmpComm ( )

virtual

Epetra_MpiSmpComm Destructor.

Completely deletes a Epetra_MpiSmpComm object.

Warning: Note: All objects that depend on a Epetra_MpiSmpComm instance should be destroyed prior to calling this function.

Definition at line 173 of file Epetra_MpiSmpComm.cpp.

Member Function Documentation

Epetra_Comm* Epetra_MpiSmpComm::Clone ( ) const

inlinevirtual

Clone method.

Implements Epetra_Comm.

Definition at line 82 of file Epetra_MpiSmpComm.h.

void Epetra_MpiSmpComm::Barrier ( ) const

virtual

Epetra_MpiSmpComm Barrier function.

Causes each processor in the communicator to wait until all processors have arrived.

Implements Epetra_Comm.

Definition at line 61 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::Broadcast	(	double *	MyVals,
		int	Count,
		int	Root
	)		const

virtual

Epetra_MpiSmpComm Broadcast function.

Takes list of input values from the root processor and sends to all other processors.

Parameters

Values	InOut On entry, the root processor contains the list of values. On exit, all processors will have the same list of values. Note that values must be allocated on all processor before the broadcast.
Count	In On entry, contains the length of the list of Values.
Root	In On entry, contains the processor from which all processors will receive a copy of Values.

Implements Epetra_Comm.

Definition at line 65 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::Broadcast	(	int *	MyVals,
		int	Count,
		int	Root
	)		const

virtual

Epetra_MpiSmpComm Broadcast function.

Take list of input values from the root processor and sends to all other processors.

Parameters

Values	InOut On entry, the root processor contains the list of values. On exit, all processors will have the same list of values. Note that values must be allocated on all processor before the broadcast.
Count	In On entry, contains the length of the list of Values.
Root	In On entry, contains the processor from which all processors will receive a copy of Values.

Implements Epetra_Comm.

Definition at line 70 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::Broadcast	(	long *	MyVals,
		int	Count,
		int	Root
	)		const

virtual

Epetra_MpiSmpComm Broadcast function.

Take list of input values from the root processor and sends to all other processors.

Parameters

Values	InOut On entry, the root processor contains the list of values. On exit, all processors will have the same list of values. Note that values must be allocated on all processor before the broadcast.
Count	In On entry, contains the length of the list of Values.
Root	In On entry, contains the processor from which all processors will receive a copy of Values.

Implements Epetra_Comm.

Definition at line 75 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::Broadcast	(	char *	MyVals,
		int	Count,
		int	Root
	)		const

virtual

Epetra_MpiSmpComm Broadcast function.

Takes list of input values from the root processor and sends to all other processors.

Parameters

Values	InOut On entry, the root processor contains the list of values. On exit, all processors will have the same list of values. Note that values must be allocated on all processor before the broadcast.
Count	In On entry, contains the length of the list of Values.
Root	In On entry, contains the processor from which all processors will receive a copy of Values.

Implements Epetra_Comm.

Definition at line 80 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::GatherAll	(	double *	MyVals,
		double *	AllVals,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm All Gather function.

Take list of input values from all processors in the communicator and creates an ordered contiguous list of those values on each processor.

Parameters

MyVals	In On entry, contains the list of values, to be sent to all processors.
AllVals	Out On exit, contains the list of values from all processors. Must by of size NumProc*Count.
Count	In On entry, contains the length of the list of MyVals.

Implements Epetra_Comm.

Definition at line 85 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::GatherAll	(	int *	MyVals,
		int *	AllVals,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm All Gather function.

Take list of input values from all processors in the communicator and creates an ordered contiguous list of those values on each processor.

Parameters

MyVals	In On entry, contains the list of values, to be sent to all processors.
AllVals	Out On exit, contains the list of values from all processors. Must by of size NumProc*Count.
Count	In On entry, contains the length of the list of MyVals.

Implements Epetra_Comm.

Definition at line 90 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::GatherAll	(	long *	MyVals,
		long *	AllVals,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm All Gather function.

Take list of input values from all processors in the communicator and creates an ordered contiguous list of those values on each processor.

Parameters

MyVals	In On entry, contains the list of values, to be sent to all processors.
AllVals	Out On exit, contains the list of values from all processors. Must by of size NumProc*Count.
Count	In On entry, contains the length of the list of MyVals.

Implements Epetra_Comm.

Definition at line 95 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::SumAll	(	double *	PartialSums,
		double *	GlobalSums,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm Global Sum function.

Take list of input values from all processors in the communicator, computes the sum and returns the sum to all processors.

Parameters

PartialSums	In On entry, contains the list of values, usually partial sums computed locally, to be summed across all processors.
GlobalSums	Out On exit, contains the list of values summed across all processors.
Count	In On entry, contains the length of the list of values.

Implements Epetra_Comm.

Definition at line 100 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::SumAll	(	int *	PartialSums,
		int *	GlobalSums,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm Global Sum function.

Take list of input values from all processors in the communicator, computes the sum and returns the sum to all processors.

Parameters

PartialSums	In On entry, contains the list of values, usually partial sums computed locally, to be summed across all processors.
GlobalSums	Out On exit, contains the list of values summed across all processors.
Count	In On entry, contains the length of the list of values.

Implements Epetra_Comm.

Definition at line 105 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::SumAll	(	long *	PartialSums,
		long *	GlobalSums,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm Global Sum function.

Take list of input values from all processors in the communicator, computes the sum and returns the sum to all processors.

Parameters

PartialSums	In On entry, contains the list of values, usually partial sums computed locally, to be summed across all processors.
GlobalSums	Out On exit, contains the list of values summed across all processors.
Count	In On entry, contains the length of the list of values.

Implements Epetra_Comm.

Definition at line 110 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::MaxAll	(	double *	PartialMaxs,
		double *	GlobalMaxs,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm Global Max function.

Take list of input values from all processors in the communicator, computes the max and returns the max to all processors.

Parameters

PartialMaxs	In On entry, contains the list of values, usually partial maxs computed locally; using these Partial Maxs, the max across all processors will be computed.
GlobalMaxs	Out On exit, contains the list of maxs computed across all processors.
Count	In On entry, contains the length of the list of values.

Implements Epetra_Comm.

Definition at line 115 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::MaxAll	(	int *	PartialMaxs,
		int *	GlobalMaxs,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm Global Max function.

Take list of input values from all processors in the communicator, computes the max and returns the max to all processors.

Parameters

PartialMaxs	In On entry, contains the list of values, usually partial maxs computed locally; using these Partial Maxs, the max across all processors will be computed.
GlobalMaxs	Out On exit, contains the list of maxs computed across all processors.
Count	In On entry, contains the length of the list of values.

Implements Epetra_Comm.

Definition at line 120 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::MaxAll	(	long *	PartialMaxs,
		long *	GlobalMaxs,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm Global Max function.

Take list of input values from all processors in the communicator, computes the max and returns the max to all processors.

Parameters

PartialMaxs	In On entry, contains the list of values, usually partial maxs computed locally; using these Partial Maxs, the max across all processors will be computed.
GlobalMaxs	Out On exit, contains the list of maxs computed across all processors.
Count	In On entry, contains the length of the list of values.

Implements Epetra_Comm.

Definition at line 125 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::MinAll	(	double *	PartialMins,
		double *	GlobalMins,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm Global Min function.

Take list of input values from all processors in the communicator, computes the min and returns the min to all processors.

Parameters

PartialMins	In On entry, contains the list of values, usually partial mins computed locally; using these Partial Mins, the min across all processors will be computed.
GlobalMins	Out On exit, contains the list of mins computed across all processors.
Count	In On entry, contains the length of the list of values.

Implements Epetra_Comm.

Definition at line 130 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::MinAll	(	int *	PartialMins,
		int *	GlobalMins,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm Global Min function.

Take list of input values from all processors in the communicator, computes the max and returns the max to all processors.

Parameters

PartialMins	In On entry, contains the list of values, usually partial mins computed locally; using these Partial Mins, the min across all processors will be computed.
GlobalMins	Out On exit, contains the list of mins computed across all processors.
Count	In On entry, contains the length of the list of values.

Implements Epetra_Comm.

Definition at line 135 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::MinAll	(	long *	PartialMins,
		long *	GlobalMins,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm Global Min function.

Take list of input values from all processors in the communicator, computes the max and returns the max to all processors.

Parameters

PartialMins	In On entry, contains the list of values, usually partial mins computed locally; using these Partial Mins, the min across all processors will be computed.
GlobalMins	Out On exit, contains the list of mins computed across all processors.
Count	In On entry, contains the length of the list of values.

Implements Epetra_Comm.

Definition at line 140 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::ScanSum	(	double *	MyVals,
		double *	ScanSums,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm Scan Sum function.

Take list of input values from all processors in the communicator, computes the scan sum and returns it to all processors such that processor i contains the sum of values from processor 0 up to and including processor i.

Parameters

MyVals	In On entry, contains the list of values to be summed across all processors.
ScanSums	Out On exit, contains the list of values summed across processors 0 through i.
Count	In On entry, contains the length of the list of values.

Implements Epetra_Comm.

Definition at line 145 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::ScanSum	(	int *	MyVals,
		int *	ScanSums,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm Scan Sum function.

Take list of input values from all processors in the communicator, computes the scan sum and returns it to all processors such that processor i contains the sum of values from processor 0 up to and including processor i.

Parameters

MyVals	In On entry, contains the list of values to be summed across all processors.
ScanSums	Out On exit, contains the list of values summed across processors 0 through i.
Count	In On entry, contains the length of the list of values.

Implements Epetra_Comm.

Definition at line 150 of file Epetra_MpiSmpComm.cpp.

int Epetra_MpiSmpComm::ScanSum	(	long *	MyVals,
		long *	ScanSums,
		int	Count
	)		const

virtual

Epetra_MpiSmpComm Scan Sum function.

Take list of input values from all processors in the communicator, computes the scan sum and returns it to all processors such that processor i contains the sum of values from processor 0 up to and including processor i.

Parameters

MyVals	In On entry, contains the list of values to be summed across all processors.
ScanSums	Out On exit, contains the list of values summed across processors 0 through i.
Count	In On entry, contains the length of the list of values.

Implements Epetra_Comm.

Definition at line 155 of file Epetra_MpiSmpComm.cpp.

MPI_Comm Epetra_MpiSmpComm::Comm ( ) const

inline

Extract MPI Communicator from a Epetra_MpiSmpComm object.

Definition at line 377 of file Epetra_MpiSmpComm.h.

int Epetra_MpiSmpComm::MyPID ( ) const

inlinevirtual

Return my process ID.

In MPI mode returns the rank of the calling process. In serial mode returns 0.

Implements Epetra_Comm.

Definition at line 383 of file Epetra_MpiSmpComm.h.

int Epetra_MpiSmpComm::NumProc ( ) const

inlinevirtual

Returns total number of processes.

In MPI mode returns the size of the MPI communicator. In serial mode returns 1.

Implements Epetra_Comm.

Definition at line 389 of file Epetra_MpiSmpComm.h.

Epetra_Distributor * Epetra_MpiSmpComm::CreateDistributor ( ) const

virtual

Create a distributor object.

Implements Epetra_Comm.

Definition at line 160 of file Epetra_MpiSmpComm.cpp.

Epetra_Directory* Epetra_MpiSmpComm::CreateDirectory ( const Epetra_BlockMap & Map ) const

virtual

Create a directory object for the given Epetra_BlockMap.

Implements Epetra_Comm.

int Epetra_MpiSmpComm::GetMpiTag ( ) const

inline

Acquire an MPI tag from the Epetra range of 24050-24099, increment tag.

Definition at line 403 of file Epetra_MpiSmpComm.h.

MPI_Comm Epetra_MpiSmpComm::GetMpiComm ( ) const

inline

Acquire an MPI tag from the Epetra range of 24050-24099, increment tag.

Definition at line 405 of file Epetra_MpiSmpComm.h.

void Epetra_MpiSmpComm::NodeBarrier ( ) const

Epetra_MpiSmpComm Node Barrier function.

A no-op for a serial communicator. For MPI, it causes each process on a given node in the communicator to wait until all processes on that node have arrived.

This function can be used to select a subset of MPI processes that are associated with a group of threaded processes and synchronize only with this subset.

int Epetra_MpiSmpComm::MyThreadID ( ) const

inline

Return my thread ID.

If SetMyThreadID was called to set a thread value, this function returns the thread ID of the calling process. Otherwise returns 0.

Definition at line 423 of file Epetra_MpiSmpComm.h.

int Epetra_MpiSmpComm::MyNodeID ( ) const

inline

Return my node ID.

If SetMyNodeD was called to set a node value, this function returns the thread ID of the calling process. Otherwise returns the same value as MyPID().

Definition at line 429 of file Epetra_MpiSmpComm.h.

int Epetra_MpiSmpComm::SetNumThreads ( int NumThreads )

inline

Set number of threads on this node.

Sets the number of threads on the node that owns the calling process. By default the number of threads is 1.

Definition at line 434 of file Epetra_MpiSmpComm.h.

int Epetra_MpiSmpComm::NumThreads ( ) const

inline

Get number of threads on this node.

Sets the number of threads on the node that owns the calling process. By default the number of threads is 1.

Definition at line 439 of file Epetra_MpiSmpComm.h.

int Epetra_MpiSmpComm::SetMyThreadID ( int ThreadID )

inline

Set my thread ID.

Sets the thread ID for the calling process. Can be used to facilitate threaded programming across an MPI application by allowing multiple MPI processes to be considered threads of a virtual shared memory process. Threads and nodes should be used together. By default the thread ID is zero.

Definition at line 446 of file Epetra_MpiSmpComm.h.

int Epetra_MpiSmpComm::SetMyNodeID ( int NodeID )

inline

Set my node ID.

Sets the node ID for the calling process. Can be used to facilitate threaded programming across an MPI application by associating several MPI processes with a single node. By default, each MPI process is associated with a single node with the same ID.

Definition at line 453 of file Epetra_MpiSmpComm.h.

void Epetra_MpiSmpComm::Print ( std::ostream & os ) const

inlinevirtual

Print method that implements Epetra_Object virtual Print method.

Reimplemented from Epetra_Object.

Definition at line 459 of file Epetra_MpiSmpComm.h.

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

inlinevirtual

Print method that implements Epetra_Comm virtual PrintInfo method.

Implements Epetra_Comm.

Definition at line 465 of file Epetra_MpiSmpComm.h.

Epetra_MpiSmpComm & Epetra_MpiSmpComm::operator= ( const Epetra_MpiSmpComm & Comm )

Assignment Operator.

Definition at line 187 of file Epetra_MpiSmpComm.cpp.

void Epetra_MpiSmpComm::CleanupData ( )

private

Definition at line 177 of file Epetra_MpiSmpComm.cpp.

Member Data Documentation

Epetra_MpiSmpCommData* Epetra_MpiSmpComm::MpiSmpCommData_

private

Definition at line 475 of file Epetra_MpiSmpComm.h.

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

Public Member Functions

Private Member Functions

Private Attributes

Constructor/Destructor Methods

Barrier Methods

Broadcast Methods

Gather Methods

Sum Methods

Max/Min Methods

Parallel Prefix Methods

Attribute Accessor Methods

Gather/Scatter and Directory Constructors

MPI-specific Methods

Experimental SMP cluster methods (not rigorously implemented)

Print object to an output stream

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation