Classes | Public Member Functions | Private Types | Private Member Functions | Private Attributes | Friends | List of all members
ros::Timer Class Reference

Manages a timer callback. More...

#include <timer.h>

Classes

class  Impl
 

Public Member Functions

bool hasPending ()
 Returns whether or not the timer has any pending events to call. More...
 
bool isValid ()
 
 operator void * ()
 
bool operator!= (const Timer &rhs)
 
bool operator< (const Timer &rhs)
 
bool operator== (const Timer &rhs)
 
void setPeriod (const Duration &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...
 
 Timer ()
 
 Timer (const Timer &rhs)
 
 ~Timer ()
 

Private Types

typedef boost::shared_ptr< ImplImplPtr
 
typedef boost::weak_ptr< ImplImplWPtr
 

Private Member Functions

 Timer (const TimerOptions &ops)
 

Private Attributes

ImplPtr impl_
 

Friends

class NodeHandle
 

Detailed Description

Manages a timer callback.

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

Definition at line 46 of file timer.h.

Member Typedef Documentation

Definition at line 118 of file timer.h.

typedef boost::weak_ptr<Impl> ros::Timer::ImplWPtr
private

Definition at line 119 of file timer.h.

Constructor & Destructor Documentation

ros::Timer::Timer ( )
inline

Definition at line 49 of file timer.h.

ros::Timer::Timer ( const Timer rhs)

Definition at line 102 of file timer.cpp.

ros::Timer::~Timer ( )

Definition at line 107 of file timer.cpp.

ros::Timer::Timer ( const TimerOptions ops)
private

Definition at line 91 of file timer.cpp.

Member Function Documentation

bool ros::Timer::hasPending ( )

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

Definition at line 127 of file timer.cpp.

bool ros::Timer::isValid ( )
inline

Definition at line 74 of file timer.h.

ros::Timer::operator void * ( )
inline

Definition at line 75 of file timer.h.

bool ros::Timer::operator!= ( const Timer rhs)
inline

Definition at line 87 of file timer.h.

bool ros::Timer::operator< ( const Timer rhs)
inline

Definition at line 77 of file timer.h.

bool ros::Timer::operator== ( const Timer rhs)
inline

Definition at line 82 of file timer.h.

void ros::Timer::setPeriod ( const Duration period,
bool  reset = true 
)

Set the period of this timer.

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

Definition at line 137 of file timer.cpp.

void ros::Timer::start ( )

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

Definition at line 111 of file timer.cpp.

void ros::Timer::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 119 of file timer.cpp.

Friends And Related Function Documentation

friend class NodeHandle
friend

Definition at line 123 of file timer.h.

Member Data Documentation

ImplPtr ros::Timer::impl_
private

Definition at line 121 of file timer.h.


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


roscpp
Author(s): Morgan Quigley, Josh Faust, Brian Gerkey, Troy Straszheim
autogenerated on Fri Jun 8 2018 02:54:34