Dominik, If you want to use odometry only you should be able to publish a zero static transform from /odom to /map to replace localization. http://www.ros.org/wiki/amcl#Published_Topics Tully On Mon, Oct 25, 2010 at 2:35 AM, Dominik Franěk wrote: > Hi Bhaskara, > yes, now I can see it. It really looks unsuitable for out of > simulator. My reason was that I need to do some tests of odometry, so > I wanted to bypass the localization and for reasons I still don't > understand static tf publisher didn't do the job. Will keep trying :) > Thanks for response. > Dominik > > 2010/10/22 Bhaskara Marthi : > > Hi Dominik, fake_localization is meant for use in a simulator that > publishes > > base_pose_ground_truth (http://www.ros.org/wiki/fake_localization). So > it > > won't work on a robot out of the box. You would need to start the > > fake_localization node with base_pose_ground_truth remapped to a topic of > > type nav_msgs/Odometry that is being published on your robot. Is there a > > reason you want to use fake_localization? > > - Bhaskara > > > > On Fri, Oct 22, 2010 at 4:44 AM, Dominik Franěk < > dominik.franek@gmail.com> > > wrote: > >> > >> Hi everyone! > >> > >> I have a curious and simple problem with fake_localization. All my > >> navigaion stack runs great on my robot, with static map and amcl. But > >> when I replace amcl node by fake_localization with identical frame > >> settings, it reports > >> Waiting on transform from /base_link to /map to become available > >> before running costmap, tf error: Frame id /map does not exist! > >> which doesn't make any sense as it should work just the same. Map > >> server still starts fine. > >> Where might be the problem? > >> > >> Thanks, Dominik > >> _______________________________________________ > >> ros-users mailing list > >> ros-users@code.ros.org > >> https://code.ros.org/mailman/listinfo/ros-users > > > > > > > > -- > > Bhaskara Marthi > > Research Scientist > > Willow Garage Inc. > > 650-475-2856 > > > > _______________________________________________ > > ros-users mailing list > > ros-users@code.ros.org > > https://code.ros.org/mailman/listinfo/ros-users > > > > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > -- Tully Foote Systems Engineer Willow Garage, Inc. tfoote@willowgarage.com (650) 475-2827