costmap2d publish nothing [closed]

asked 2012-07-18 02:24:20 -0500

pkohout gravatar image

hi, i try to use costmap2d, i have configurated my .yaml file so that there are no warnings, update_frequenzy=3 and toloranz = 0.5 and the scan topic to /scan but the node isn't publishing anything but it subscriebs the laserScanMsg...what is my fault ?

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Closed for the following reason question is not relevant or outdated by tfoote
close date 2015-03-26 18:25:50.616016

Comments

You need to gather more information. Is /scan being published? What data? What is in the costmap? (rostopic and other tools will be helpful)

joq gravatar image joq  ( 2012-07-18 03:43:50 -0500 )edit

Are you using the footprint?

allenh1 gravatar image allenh1  ( 2012-07-18 03:51:56 -0500 )edit

yes /scan gets publisched it is /gazebo -> /scan -> /costmap2d_node rotopic output from costmap2d_node/unokwn_space : header: seq: 0 stamp: secs: 184 nsecs: 659000000 frame_id: /map cell_width: 0.0250000003725 cell_height: 0.0250000003725

cells: []

all following msg looks same

pkohout gravatar image pkohout  ( 2012-07-18 04:01:33 -0500 )edit

yes i use the footprint

pkohout gravatar image pkohout  ( 2012-07-18 04:01:46 -0500 )edit

and rxconsole donw show any errors or warnings

pkohout gravatar image pkohout  ( 2012-07-18 04:02:43 -0500 )edit