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...
int	append (Channel *const p)
	append channel to the set. there is no way to remove a channel. More...
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...
int	append (Channel *const p)
	append channel to the set. there is no way to remove a channel. More...
int	start ()
	collective start More...
int	wait ()
	collective wait 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 83 of file channel.h.

Constructor & Destructor Documentation

ChannelSet::ChannelSet

(

int

nchannel = 8

)

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

Definition at line 131 of file channel.cpp.

ChannelSet::ChannelSet

(

int

nchannel = 8

)

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

Member Function Documentation

int ChannelSet::append

(

Channel *const

p

)

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

int ChannelSet::append

(

Channel *const

p

)

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

Definition at line 139 of file channel.cpp.

int ChannelSet::start

(

)

collective start

int ChannelSet::start

(

)

collective start

Definition at line 153 of file channel.cpp.

int ChannelSet::wait

(

)

collective wait

int ChannelSet::wait

(

)

collective wait

Definition at line 161 of file channel.cpp.

Member Data Documentation

std::vector<MPI_Request> ChannelSet::m_array

private

a collection of MPI request held in channels.

Definition at line 93 of file channel.h.

unsigned int ChannelSet::m_nreq

private

number of channels to hold.

Definition at line 95 of file channel.h.

std::vector<MPI_Status> ChannelSet::m_status

private

a collection of MPI status.

Definition at line 94 of file channel.h.

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

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