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2013-11-26 03:19:24 -0500 | asked a question | Navigation with groovy and catkin, where to start ? Hi, I have a task to do : I want to move my robot from one position to another position. I have a real robot, but I want to try it first with the simulated one. I launch is with this command "rosrun stage stageros /robot/underground.world". I also have the map, and I launch the map server with this command "rosrun map_server map_server /robot/underground.yaml". I want to move it from its current position to a known position in the map. I want to use the navigation stack. I've been reading tutorials about it which led me to others tutorials, which led me to example packages using this navigation stack. But I haven't find any package working with catkin. They all use rosmake. In fact I don't event want to use a package someone made, I just want to understand the navigation stack and use it my way. But I got lost in these endless self referring tutorials and ... I'd like to see some light :) That's why I came here. Does anyone know how to do this task : setting up the navigation stack for the simulated robot, send the robot a nav goal by rviz, and see the robot actually go to that position ? (I know how to use rviz, and later i'll just publish in the topic instead of using rviz to send the nav goal, i'll be programming in c++) Thank you for your help ! Pauline |
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2013-10-26 06:35:23 -0500 | commented answer | I can't run the gmapping node thank you for your help, it worked by doing 'sudo apt-get install ros-groovy-slam-gmapping' instead of following the tutorial. (see the answer below for more details) :) |
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2013-10-24 04:14:11 -0500 | commented answer | I can't run the gmapping node It's catkin, see the line : find_package(catkin REQUIRED nav_msgs openslam_gmapping roscpp rostest tf) |
2013-10-24 02:38:20 -0500 | commented answer | I can't run the gmapping node How do I check that ? |
2013-10-23 23:08:08 -0500 | answered a question | I can't run the gmapping node Thanks for your quick answer :) I have ros groovy. To download the package I followed the instructions of the ros wiki tutorial at this address : Here are the command I executed : Here you can see that the package sources are on github. |
2013-10-23 11:44:52 -0500 | asked a question | I can't run the gmapping node Hi, I'm programming in c++ and I use catkin. I wanted to work with amcl node. But since it's not catkinised yet, I had to use the gmapping node. I followed the tutorial from here:
to get this node. I did each step. Now I want to run the node with the command
but it doesn't work, see the error message :
(I found the command to run it in here http:// wiki.ros.org/ gmapping) I don't understand because I did
and it was successfull. Am I missing something here ?? Thanks for your help |