time_translator.cpp
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00034 
00035 #include "rosbag/time_translator.h"
00036 
00037 namespace rosbag {
00038 
00039 TimeTranslator::TimeTranslator()
00040     : time_scale_(1.0), real_start_(ros::TIME_MIN), translated_start_(ros::TIME_MIN)
00041 {
00042 }
00043 
00044 void TimeTranslator::setTimeScale(double const& s) {
00045     time_scale_ = s;
00046 }
00047 
00048 void TimeTranslator::setRealStartTime(ros::Time const& t) {
00049     real_start_ = t;
00050 }
00051 
00052 void TimeTranslator::setTranslatedStartTime(ros::Time const& t) {
00053     translated_start_ = t;
00054 }
00055 
00056 void TimeTranslator::shift(ros::Duration const& d) {
00057     translated_start_ += d;
00058 }
00059 
00060 ros::Time TimeTranslator::translate(ros::Time const& t) {
00061     return translated_start_ + (t - real_start_) * (1.0 / time_scale_);
00062 }
00063 
00064 } // namespace rosbag


rosbag
Author(s): Tim Field (tfield@willowgarage.com), Jeremy Leibs (leibs@willowgarage.com), and James Bowman (jamesb@willowgarage.com)
autogenerated on Sat Dec 28 2013 17:43:05