Transfert specific topics from an ROS master to another
Hi all! i was working with two computers using the same ROS master as described at this it is working well but the problem is that i want to transfer only some specific topics and not all topics. since the two packages i am using in each computer publish on tf, i have problem while recording the bag file. can someone suggest a better way to do it? what i mean is that i run ROSCORE in each of two machines(computers) and i send the topics that i wanted from a master to another.
PS: i was about to use the foreign_relay package but it seems it is not possible to download it(if someone could give me the link to download it, that would be perfect :D)
Thanks! all help will be welcome.
Usually the two tf publishers should not interfere, it's very common to have a huge amount of tf broadcasters. Could you describe a bit more want your issue is with this?
Note that for tf it is very important that clocks of both machines are in sync so make sure there is an NTP connection between both comuters...