ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | Q&A
Ask Your Question

tf broadcaster too slow for lookupTransform

asked 2017-11-30 07:41:07 -0500

TobiMiller gravatar image


i create a frame and publish it once with broadcaster. after the broadcaster-call I do a lookupTransform. The problem. i am getting not the lookup to the last information i have broadcasted. For me the broadcaster is too slow.

Is there a possibility to transform two frames directly without broadcasting ? or should i set the buffer time very low?


edit retag flag offensive close merge delete

1 Answer

Sort by ยป oldest newest most voted

answered 2017-11-30 10:04:32 -0500

lucasw gravatar image

If you don't care about other nodes being able to access the transforms take a look at BufferCore, which allows offline transforms with a similar interface to tf #q258116

edit flag offensive delete link more


thx, i found another solution for me :) i check if the transform differs from the last one ;) otherwise i do the lookup again

TobiMiller gravatar image TobiMiller  ( 2017-12-04 08:03:12 -0500 )edit

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Question Tools

1 follower


Asked: 2017-11-30 07:41:07 -0500

Seen: 686 times

Last updated: Nov 30 '17