Method now

okvis_ros/okvis/okvis_time/src/Time.cpp:222–227

bool Time::isSystemTime() { return !isSimTime(); }

Time Time::now() {
  Time t;
  okvis_walltime(t.sec, t.nsec);

  return t;
}

void Time::setNow(const Time&) { throw std::runtime_error("Unimplemented function"); }