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Update /write_state call in assets writer docs. (#1087) 

* Update /write_state call in assets writer docs.

Follow-up to #966
Closes #1086

* typo

* bump googlebot
master
Michael Grupp 2018-11-06 06:26:05 +01:00 committed by Alexander Belyaev
parent ba33291392
commit d0871210e7
1 changed files with 3 additions and 1 deletions
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docs/source/assets_writer.rst
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@ -59,8 +59,10 @@ When running as an online node, Cartographer doesn't know when your bag (or sens
# Finish the first trajectory. No further data will be accepted on it.
rosservice call /finish_trajectory 0
rosservice call /write_state ${HOME}/Downloads/b3-2016-04-05-14-14-00.bag.pbstream
# Ask Cartographer to serialize its current state.
# (press tab to quickly expand the parameter syntax)
rosservice call /write_state "{filename: '${HOME}/Downloads/b3-2016-04-05-14-14-00.bag.pbstream', include_unfinished_submaps: 'true'}"
Once you've retrieved your ``.pbstream`` file, you can run the assets writer with the `sample pipeline`_ for the 3D backpack: