ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange
Ask Your Question

Vincent R's profile - activity

2023-06-16 11:41:08 -0500 received badge  Nice Question (source)
2023-02-07 08:26:49 -0500 received badge  Good Question (source)
2018-12-14 18:03:13 -0500 marked best answer ros2 roscd feature

I do not found an equivalent to roscd in ros2. Is it implemented ? Does ament support that feature ?

2018-10-16 04:24:13 -0500 answered a question need help converting lat-long coordinates into meters

Here is another way to do it : https://github.com/ethz-asl/geodetic_utils

2018-10-16 04:21:19 -0500 commented answer Get param from a parrallel namespace

I do not test it yet but I think that it is the kind of trick that I was looking for.

2018-10-16 04:20:35 -0500 marked best answer Get param from a parrallel namespace

I try to figure out the best way to get param from a parallel namespace in my node code.

Here is my use case :

  • I have a parameter b in namespace /a/
  • A node launch in namespace /c/d/ where I try to access param b
  • The namespace names and organisation can change and I do not know how

I try to use ros::param:search but it is only useful when you know the parameter namespace path

2018-09-25 18:29:07 -0500 received badge  Nice Question (source)
2018-09-25 18:28:14 -0500 received badge  Famous Question (source)
2018-09-05 17:13:52 -0500 received badge  Good Answer (source)
2018-07-25 14:10:29 -0500 received badge  Enlightened (source)
2018-07-25 14:10:29 -0500 received badge  Guru (source)
2018-07-10 10:05:40 -0500 received badge  Great Answer (source)
2018-06-28 09:59:22 -0500 received badge  Nice Answer (source)
2018-06-22 17:22:36 -0500 commented question ROS on Raspberry PI

What is your linx distro on raspberry ? Why do you need to cross compile on your desktop for the raspberry ?

2018-06-22 17:13:30 -0500 edited answer Ackermann Steering and Arduino Servo Control

You use the teb_local_planner with move_base. http://wiki.ros.org/move_base move_base will publish a twist message. The

2018-06-22 17:13:30 -0500 received badge  Editor (source)
2018-06-22 17:12:54 -0500 answered a question Ackermann Steering and Arduino Servo Control

You use the teb_local_planner with move_base. http://wiki.ros.org/move_base move_base will publish a twist message. The

2018-05-23 15:19:27 -0500 received badge  Famous Question (source)
2018-03-06 16:50:26 -0500 received badge  Student (source)
2018-03-06 16:50:23 -0500 received badge  Notable Question (source)
2018-03-06 16:50:23 -0500 received badge  Popular Question (source)
2018-02-28 07:01:57 -0500 commented answer arv_camera_new() doesn't open the camera when called within a nodelet

I did not find any solution for 14.04...

2018-02-27 02:51:07 -0500 commented answer arv_camera_new() doesn't open the camera when called within a nodelet

Yes I did this test because I also had this problem. But we use it now without problem on Ubuntu 16.04.

2018-02-22 05:50:46 -0500 answered a question arv_camera_new() doesn't open the camera when called within a nodelet

Here is a more up to date camera_aravis pkg : https://github.com/labex-imobs3/camera_aravis It works fine for us in no

2018-02-13 16:52:34 -0500 received badge  Good Answer (source)
2018-01-10 09:10:08 -0500 commented answer ros2 roscd feature

I will see what I can do and if it makes sense to do it.

2018-01-10 09:05:25 -0500 answered a question Message for dual steering vehicle

There is already the four_wheel_steering msg that can be used https://github.com/ros-drivers/four_wheel_steering_msgs/b

2017-12-21 03:42:13 -0500 received badge  Notable Question (source)
2017-12-20 20:05:06 -0500 received badge  Popular Question (source)
2017-12-11 09:51:51 -0500 asked a question ros2 roscd feature

ros2 roscd feature I do not found an equivalent to roscd in ros2. Is it implemented ? Does ament support that feature ?

2017-09-26 15:16:07 -0500 received badge  Nice Answer (source)
2017-09-09 17:44:53 -0500 received badge  Nice Answer (source)
2017-06-28 04:29:33 -0500 received badge  Organizer (source)
2017-06-27 10:42:19 -0500 asked a question Get param from a parrallel namespace

Get param from a parrallel namespace I try to figure out the best way to get param from a parallel namespace in my node

2017-05-11 15:19:42 -0500 received badge  Necromancer (source)
2017-04-21 09:42:26 -0500 answered a question gps hector gazebo

There is a hack to be able to have the simulated gps in another frame than base_link. You can use a revolute joint inst

2016-08-25 04:24:55 -0500 received badge  Necromancer (source)
2016-08-25 04:20:54 -0500 answered a question tf2_ros::Buffer.transform() causes "undefined reference" errors

You should include "tf2_geometry_msgs/tf2_geometry_msgs.h"

You can look at this tutorial : http://wiki.ros.org/tf2/Tutorials/Usi...

2016-08-25 04:03:35 -0500 answered a question tf2 stamped datatypes tutorial fails to build

It should be fixed now. The code is versioned here : https://github.com/ros/geometry_tutor...

2015-07-06 04:07:03 -0500 marked best answer Keep axis value in rqt_plot

Is it possible to keep axis value in rqt_plot for the next time (with either matplot or pyqtgraph) ?

When I reopen rqt_plot, it plot the last chosen topic but it does not keep the manual axis value that I have set previously.

2014-11-24 21:05:28 -0500 received badge  Famous Question (source)
2014-11-24 07:34:15 -0500 received badge  Scholar (source)
2014-11-24 07:34:02 -0500 answered a question Keep axis value in rqt_plot

I have modified the code to keep axis value here : https://github.com/vincentrou/rqt_com...

But then the auto adjustment of the axis value is deactivated.

2014-09-12 08:02:06 -0500 received badge  Notable Question (source)