ros::WallTimer Class Reference

Manages a wall-clock timer callback. More...

#include <wall_timer.h>

Classes
class	Impl

Public Member Functions
bool	hasPending ()
	Returns whether or not the timer has any pending events to call. More...
bool	hasStarted () const
bool	isValid ()
	operator void * ()
bool	operator!= (const WallTimer &rhs)
bool	operator< (const WallTimer &rhs)
WallTimer &	operator= (const WallTimer &other)=default
bool	operator== (const WallTimer &rhs)
void	setPeriod (const WallDuration &period, bool reset=true)
	Set the period of this timer. More...
void	start ()
	Start the timer. Does nothing if the timer is already started. More...
void	stop ()
	Stop the timer. Once this call returns, no more callbacks will be called. Does nothing if the timer is already stopped. More...
	WallTimer ()
	WallTimer (const WallTimer &rhs)
	~WallTimer ()

Private Types
typedef boost::shared_ptr< Impl >	ImplPtr
typedef boost::weak_ptr< Impl >	ImplWPtr

Private Member Functions
	WallTimer (const WallTimerOptions &ops)

Private Attributes
ImplPtr	impl_

Friends
class	NodeHandle

Detailed Description

Manages a wall-clock timer callback.

A WallTimer should always be created through a call to NodeHandle::createWallTimer(), or copied from one that was. Once all copies of a specific WallTimer go out of scope, the callback associated with that handle will stop being called.

Definition at line 46 of file wall_timer.h.

Member Typedef Documentation

ImplPtr

typedef boost::shared_ptr<Impl> ros::WallTimer::ImplPtr

private

Definition at line 121 of file wall_timer.h.

ImplWPtr

typedef boost::weak_ptr<Impl> ros::WallTimer::ImplWPtr

private

Definition at line 122 of file wall_timer.h.

Constructor & Destructor Documentation

WallTimer() [1/3]

ros::WallTimer::WallTimer ( )

inline

Definition at line 49 of file wall_timer.h.

WallTimer() [2/3]

ros::WallTimer::WallTimer

(

const WallTimer &

rhs

)

Definition at line 107 of file wall_timer.cpp.

~WallTimer()

ros::WallTimer::~WallTimer

(

)

Definition at line 112 of file wall_timer.cpp.

WallTimer() [3/3]

ros::WallTimer::WallTimer ( const WallTimerOptions &  ops )

private

Definition at line 96 of file wall_timer.cpp.

Member Function Documentation

hasPending()

bool ros::WallTimer::hasPending

(

)

Returns whether or not the timer has any pending events to call.

Definition at line 132 of file wall_timer.cpp.

hasStarted()

bool ros::WallTimer::hasStarted ( ) const

inline

Definition at line 75 of file wall_timer.h.

isValid()

bool ros::WallTimer::isValid ( )

inline

Definition at line 76 of file wall_timer.h.

operator void *()

ros::WallTimer::operator void * ( )

inline

Definition at line 77 of file wall_timer.h.

operator!=()

bool ros::WallTimer::operator!= ( const WallTimer &  rhs )

inline

Definition at line 89 of file wall_timer.h.

operator<()

bool ros::WallTimer::operator< ( const WallTimer &  rhs )

inline

Definition at line 79 of file wall_timer.h.

operator=()

WallTimer& ros::WallTimer::operator= ( const WallTimer &  other )

default

operator==()

bool ros::WallTimer::operator== ( const WallTimer &  rhs )

inline

Definition at line 84 of file wall_timer.h.

setPeriod()

void ros::WallTimer::setPeriod	(	const WallDuration &	period,
		bool	reset = true
	)

Set the period of this timer.

Parameters

reset

Whether to reset the timer. If true, timer ignores elapsed time and next cb occurs at now()+period

Definition at line 142 of file wall_timer.cpp.

start()

void ros::WallTimer::start

(

)

Start the timer. Does nothing if the timer is already started.

Definition at line 116 of file wall_timer.cpp.

stop()

void ros::WallTimer::stop

(

)

Stop the timer. Once this call returns, no more callbacks will be called. Does nothing if the timer is already stopped.

Definition at line 124 of file wall_timer.cpp.

Friends And Related Function Documentation

NodeHandle

friend class NodeHandle

friend

Definition at line 126 of file wall_timer.h.

Member Data Documentation

impl_

ImplPtr ros::WallTimer::impl_

private

Definition at line 124 of file wall_timer.h.

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

• wall_timer.h
• wall_timer.cpp