static bool waitForState(const ActionClientPtr& action_client,
const actionlib::SimpleClientGoalState& state,
const ros::Duration& timeout)
{
using ros::Time;
using ros::Duration;
Time start_time = Time::now();
while (action_client->getState() != state && ros::ok())
{
if (timeout >= Duration(0.0) && (Time::now() - start_time) > timeout) {return false;} // Timed-out
ros::Duration(0.01).sleep();
}
return true;
}
void PlayerOptions::check() {
if (bags.size() == 0)
throw Exception("You must specify at least one bag file to play from");
}
void PlayerOptions::check() {
if (bags.size() == 0)
throw Exception("You must specify at least one bag file to play from");
if (has_duration && duration <= 0.0)
throw Exception("Invalid duration, must be > 0.0");
}