ChannelSet Class Reference

ChannelSet class for a collection of channels. More...

#include <channel.h>

Public Member Functions
	ChannelSet (int nchannel=8)
	constructor. default number of channels is 8 for upward and downward in 4 dimensions. More...
template<typename T >
int	append (Channel_impl< T > &c)
int	start ()
	collective start More...
int	wait ()
	collective wait More...
	ChannelSet (int nchannel=8)
	constructor. default number of channels is 8 for upward and downward in 4 dimensions. More...
template<typename T >
int	append (Channel_impl< T > &c)
int	start ()
	collective start More...
int	wait ()
	collective wait More...
	ChannelSet (int nchannel=8)
	constructor. default number of channels is 8 for upward and downward in 4 dimensions. More...
template<typename T >
int	append (Channel_impl< T > &c)
int	start ()
	collective start More...
int	wait ()
	collective wait More...

Private Member Functions
int	append (const MPI_Request &r)
	implementation of adding the channel (template independent) More...
int	append (const MPI_Request &r)
	implementation of adding the channel (template independent) More...
int	append ()
	implementation of adding the channel (template independent) More...

Private Attributes
std::vector< MPI_Request >	m_array
	a collection of MPI request held in channels. More...
std::vector< MPI_Status >	m_status
	a collection of MPI status. More...
unsigned int	m_nreq
	number of channels to hold. More...

Detailed Description

ChannelSet class for a collection of channels.

ChannelSet defines a collection of channel class instances to invoke start and wait methods collectively for a set of channels.

Definition at line 148 of file channel.h.

Constructor & Destructor Documentation

ChannelSet() [1/3]

ChannelSet::ChannelSet

(

int

nchannel = 8

)

constructor. default number of channels is 8 for upward and downward in 4 dimensions.

Definition at line 125 of file channel.cpp.

ChannelSet() [2/3]

ChannelSet::ChannelSet

(

int

nchannel = 8

)

constructor. default number of channels is 8 for upward and downward in 4 dimensions.

ChannelSet() [3/3]

ChannelSet::ChannelSet

(

int

nchannel = 8

)

constructor. default number of channels is 8 for upward and downward in 4 dimensions.

Member Function Documentation

append() [1/6]

int ChannelSet::append ( )

private

implementation of adding the channel (template independent)

Definition at line 86 of file channel.cpp.

append() [2/6]

template<typename T >

int ChannelSet::append ( Channel_impl< T > &  c )

inline

Parameters

c	append channel to the set. there is no way to remove a channel.

Definition at line 147 of file channel.h.

append() [3/6]

template<typename T >

int ChannelSet::append ( Channel_impl< T > &  c )

inline

Parameters

c	append channel to the set. there is no way to remove a channel.

Definition at line 153 of file channel.h.

append() [4/6]

template<typename T >

int ChannelSet::append ( Channel_impl< T > &  c )

inline

Parameters

c	append channel to the set. there is no way to remove a channel.

Definition at line 153 of file channel.h.

append() [5/6]

int ChannelSet::append ( const MPI_Request &  r )

private

implementation of adding the channel (template independent)

append() [6/6]

int ChannelSet::append ( const MPI_Request &  r )

private

implementation of adding the channel (template independent)

Definition at line 133 of file channel.cpp.

start() [1/3]

int ChannelSet::start

(

)

collective start

start() [2/3]

int ChannelSet::start

(

)

collective start

Definition at line 147 of file channel.cpp.

start() [3/3]

int ChannelSet::start

(

)

collective start

wait() [1/3]

int ChannelSet::wait

(

)

collective wait

wait() [2/3]

int ChannelSet::wait

(

)

collective wait

Definition at line 155 of file channel.cpp.

wait() [3/3]

int ChannelSet::wait

(

)

collective wait

Member Data Documentation

m_array

std::vector< MPI_Request > ChannelSet::m_array

private

a collection of MPI request held in channels.

Definition at line 164 of file channel.h.

m_nreq

unsigned int ChannelSet::m_nreq

private

number of channels to hold.

Definition at line 166 of file channel.h.

m_status

std::vector< MPI_Status > ChannelSet::m_status

private

a collection of MPI status.

Definition at line 165 of file channel.h.

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

• src/lib/Communicator/FJMPI/channel.h
• src/lib/Communicator/FJMPI/channel.cpp