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What is the time complexity tf2 core library

asked 2017-02-27 08:33:08 -0500

babu gravatar image

Hello All,

Can anyone guide me to get the time complexity of tf2 core library?

Thanks

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answered 2017-02-27 12:47:45 -0500

tfoote gravatar image

There's a paper on tf here: http://wiki.ros.org/Papers/TePRA2013_...

tf2 has several optimizations but has most of the same structure. The majority of the changes were dependency cleanup etc. You can see the tf2 design here: http://wiki.ros.org/tf2/Design

Performance related changes from tf include:

  • Adding support for static transforms. This avoids maintaining a time history, and providoes O(1) lookups.
  • There is support for remote caches, reducing the need for multiple caches.
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Asked: 2017-02-27 08:33:08 -0500

Seen: 136 times

Last updated: Feb 27 '17