simgrid::s4u::Activity Class Reference

Detailed Description

Activities.

This class is the ancestor of every activities that an actor can undertake, that is, of the actions that do take time in the simulated world.

#include <Activity.hpp>

Inheritance diagram for simgrid::s4u::Activity:

Public Member Functions
	Activity (Activity const &)=delete
Activity &	operator= (Activity const &)=delete
virtual void	start ()=0
	Starts a previously created activity. More...
virtual void	wait ()=0
	Tests whether the given activity is terminated yet. More...
virtual void	wait (double timeout)=0
	Blocks until the activity is terminated, or until the timeout is elapsed Raises: timeout exception. More...
e_s4u_activity_state_t	getState ()
	Cancel that activity. More...
double	getRemains ()
	Get the remaining amount of work that this Activity entails. More...
void	setRemains (double remains)
	Set the [remaining] amount of work that this Activity will entail. More...
void	setUserData (void *data)
	Put some user data onto the Activity. More...
void *	getUserData ()
	Retrieve the user data of the Activity. More...

Protected Member Functions
	Activity ()
virtual	~Activity ()

Constructor & Destructor Documentation

Activity() [1/2]

simgrid::s4u::Activity::Activity ( )

protected

~Activity()

simgrid::s4u::Activity::~Activity ( )

protectedvirtual

Activity() [2/2]

simgrid::s4u::Activity::Activity ( Activity const &  )

delete

Member Function Documentation

operator=()

Activity& simgrid::s4u::Activity::operator= ( Activity const &  )

delete

start()

virtual void simgrid::s4u::Activity::start ( )

pure virtual

Starts a previously created activity.

This function is optional: you can call wait() even if you didn't call start()

Implemented in simgrid::s4u::Comm.

wait() [1/2]

virtual void simgrid::s4u::Activity::wait ( )

pure virtual

Tests whether the given activity is terminated yet.

This is a pure function. Blocks until the activity is terminated

Implemented in simgrid::s4u::Comm.

wait() [2/2]

virtual void simgrid::s4u::Activity::wait ( double  timeout )

pure virtual

Blocks until the activity is terminated, or until the timeout is elapsed Raises: timeout exception.

Implemented in simgrid::s4u::Comm.

getState()

e_s4u_activity_state_t simgrid::s4u::Activity::getState ( )

inline

Cancel that activity.

Retrieve the current state of the activity

getRemains()

double simgrid::s4u::Activity::getRemains

(

)

Get the remaining amount of work that this Activity entails.

When it's 0, it's done.

setRemains()

void simgrid::s4u::Activity::setRemains

(

double

remains

)

Set the [remaining] amount of work that this Activity will entail.

It is forbidden to change the amount of work once the Activity is started

setUserData()

void simgrid::s4u::Activity::setUserData ( void *  data )

inline

Put some user data onto the Activity.

getUserData()

void* simgrid::s4u::Activity::getUserData ( )

inline

Retrieve the user data of the Activity.

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

• include/simgrid/s4u/Activity.hpp
• src/s4u/s4u_activity.cpp