rosbag::TimeTranslator Class Reference

Helper class for translating between two times. More...

#include <time_translator.h>

Public Member Functions
void	setRealStartTime (ros::Time const &t)
void	setTimeScale (double const &s)
void	setTranslatedStartTime (ros::Time const &t)
	Increments the translated start time by shift. Useful for pausing. More...
void	shift (ros::Duration const &d)
	Increments the translated start time by shift. Useful for pausing. More...
	TimeTranslator ()
ros::Time	translate (ros::Time const &t)

Private Attributes
ros::Time	real_start_
double	time_scale_
ros::Time	translated_start_

Detailed Description

Helper class for translating between two times.

The time translator can be configured with a Real start time, a Translated start time, and a time scale.

It will convert a time from a series starting at realStartTime to a comparable time series instead starting at translatedStartTime. All durations in the time-sequence as scaled by 1/(timeScale).

That is, a time-sequence with time-scale 2 will finish twice as quickly.

Definition at line 55 of file time_translator.h.

Constructor & Destructor Documentation

rosbag::TimeTranslator::TimeTranslator

(

)

Definition at line 39 of file time_translator.cpp.

Member Function Documentation

void rosbag::TimeTranslator::setRealStartTime

(

ros::Time const &

t

)

Definition at line 48 of file time_translator.cpp.

void rosbag::TimeTranslator::setTimeScale

(

double const &

s

)

Definition at line 44 of file time_translator.cpp.

void rosbag::TimeTranslator::setTranslatedStartTime

(

ros::Time const &

t

)

Increments the translated start time by shift. Useful for pausing.

Definition at line 52 of file time_translator.cpp.

void rosbag::TimeTranslator::shift

(

ros::Duration const &

d

)

Increments the translated start time by shift. Useful for pausing.

Definition at line 56 of file time_translator.cpp.

ros::Time rosbag::TimeTranslator::translate

(

ros::Time const &

t

)

Definition at line 60 of file time_translator.cpp.

Member Data Documentation

ros::Time rosbag::TimeTranslator::real_start_

private

Definition at line 68 of file time_translator.h.

double rosbag::TimeTranslator::time_scale_

private

Definition at line 67 of file time_translator.h.

ros::Time rosbag::TimeTranslator::translated_start_

private

Definition at line 69 of file time_translator.h.

---

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

• time_translator.h
• time_translator.cpp