rosbag::TimePublisher Class Reference

PRIVATE. A helper class to track relevant state for publishing time. More...

#include <player.h>

List of all members.

Public Member Functions
ros::Time const &	getTime () const
bool	horizonReached ()
void	runClock (const ros::WallDuration &duration)
void	runStalledClock (const ros::WallDuration &duration)
	Sleep as necessary, but don't let the click run.
void	setHorizon (const ros::Time &horizon)
void	setPublishFrequency (double publish_frequency)
void	setTime (const ros::Time &time)
void	setTimeScale (double time_scale)
void	setWCHorizon (const ros::WallTime &horizon)
void	stepClock ()
	Step the clock to the horizon.
	TimePublisher ()
Private Attributes
ros::Time	current_
bool	do_publish_
ros::Time	horizon_
ros::WallTime	next_pub_
ros::NodeHandle	node_handle_
double	publish_frequency_
ros::Publisher	time_pub_
double	time_scale_
ros::WallDuration	wall_step_
ros::WallTime	wc_horizon_

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Detailed Description

PRIVATE. A helper class to track relevant state for publishing time.

Definition at line 82 of file player.h.

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Constructor & Destructor Documentation

rosbag::TimePublisher::TimePublisher

(

)

Create a time publisher A publish_frequency of < 0 indicates that time shouldn't actually be published

Definition at line 447 of file player.cpp.

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Member Function Documentation

ros::Time const & rosbag::TimePublisher::getTime

(

)

const

Get the current time

Definition at line 482 of file player.cpp.

bool rosbag::TimePublisher::horizonReached

(

)

Definition at line 598 of file player.cpp.

void rosbag::TimePublisher::runClock

(

const ros::WallDuration &

duration

)

Run the clock for AT MOST duration

If horizon has been reached this function returns immediately

Definition at line 487 of file player.cpp.

void rosbag::TimePublisher::runStalledClock

(

const ros::WallDuration &

duration

)

Sleep as necessary, but don't let the click run.

Definition at line 566 of file player.cpp.

void rosbag::TimePublisher::setHorizon

(

const ros::Time &

horizon

)

Set the horizon that the clock will run to

Definition at line 467 of file player.cpp.

void rosbag::TimePublisher::setPublishFrequency

(

double

publish_frequency

)

Definition at line 453 of file player.cpp.

void rosbag::TimePublisher::setTime

(

const ros::Time &

time

)

Set the current time

Definition at line 477 of file player.cpp.

void rosbag::TimePublisher::setTimeScale

(

double

time_scale

)

Definition at line 462 of file player.cpp.

void rosbag::TimePublisher::setWCHorizon

(

const ros::WallTime &

horizon

)

Set the horizon that the clock will run to

Definition at line 472 of file player.cpp.

void rosbag::TimePublisher::stepClock

(

)

Step the clock to the horizon.

Definition at line 548 of file player.cpp.

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Member Data Documentation

ros::Time rosbag::TimePublisher::current_ [private]

Definition at line 134 of file player.h.

bool rosbag::TimePublisher::do_publish_ [private]

Definition at line 120 of file player.h.

ros::Time rosbag::TimePublisher::horizon_ [private]

Definition at line 133 of file player.h.

ros::WallTime rosbag::TimePublisher::next_pub_ [private]

Definition at line 130 of file player.h.

ros::NodeHandle rosbag::TimePublisher::node_handle_ [private]

Definition at line 125 of file player.h.

double rosbag::TimePublisher::publish_frequency_ [private]

Definition at line 122 of file player.h.

ros::Publisher rosbag::TimePublisher::time_pub_ [private]

Definition at line 126 of file player.h.

double rosbag::TimePublisher::time_scale_ [private]

Definition at line 123 of file player.h.

ros::WallDuration rosbag::TimePublisher::wall_step_ [private]

Definition at line 128 of file player.h.

ros::WallTime rosbag::TimePublisher::wc_horizon_ [private]

Definition at line 132 of file player.h.

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

• player.h
• player.cpp