All Questions
4 questions
0
votes
2
answers
75
views
Calling publisher at a specific rate
Hi,
I have a node that subscribes to a topic, does some computation and publishes the message on a different topic. The publish is implemented within subscriber callback function.
While the subscribed ...
0
votes
1
answer
119
views
/joint_states topic and publish rate
I want to read the joint states of a robot from the /joint_states topic, preferably at 1kHz. The problem is that when I increase the publishing rate X of the joint ...
0
votes
1
answer
40
views
rostopic hz output more than real frequency
Hi All,
I have a callback function that takes point clouds from a openni device at a frequency of 30 Hz.
Inside that function I do some computations with it and then I publish the outcome of my ...
0
votes
1
answer
23
views
Wrong publishing rate using ros::Rate
Hi, I was trying to use ros::Rate to control the publishing rate. However for some reason, the publishing rate obtained is not the one I expected.
Here's my code:
...