itfanr's profile - activity

I have 5 launch file. Some node must start when some nodes have started , or they cannot work.

If all the nodes are written by myself, it is easy to deal with.

But now, I use some packages like moveit, whose code is not in my workspace and I donnot want to rewrite it :

<node name="move_group" launch-prefix="$(arg launch_prefix)" pkg="moveit_ros_move_group" type="move_group" respawn="false" output="screen" args="$(arg command_args)">

https://github.com/ros/ros_comm/issue...

what is difference between local_setup.bash and setup.bash in ros2 itfanr@itfanr-pc:ros2_ws$ cd /opt/ros/bouncy itfanr@i

My tab completion can complete some first args, but the second args usually work not good. Are there some ways to refre

source the Connext specific script before invoking the build

http://docs.ros.org/indigo/api/moveit_tutorials/html/doc/pr2_tutorials/planning/src/doc/motion_planning_api_tutorial.htm

<dynamics> (optional) An element specifying physical properties of the joint. These values are used to specify mo

<dynamics> (optional) An element specifying physical properties of the joint. These values are used to specify mo

https://github.com/ros-controls/ros_controllers/blob/melodic-devel/effort_controllers/src/joint_effort_controller.cpp W

It is still through service call. And I tried cm.unload() function, but return 0(failed) always.

It is still through service. And I tried cm.unload() function, but return 0(failed) always.

Where are the source code of effort_controllers ? I just found some code: void forward_command_controller::ForwardComm

Where are the source code of effort_controllers ? I just found some code: ``` template <class t=""> void forward

Where are the source code of effort_controllers ? I just found some code: ``` template <class t=""> void forward

Where are the source code of effort_controllers ? I just found some code: template <class T> void forward_comman

You can refer to this repo to write a controller: https://github.com/epfl-lasa/kuka-lwr-ros

refer to: https://answers.ros.org/question/73906/path-to-resource-files-in-c-node/

How to locate a ros file I want to open a file in other package or a file not in current folder. Does ros have function

How to locate a ros file I want to open a file in other package or a file not in current folder. Does ros have function

How to locate a ros file I want to open a file in other package or a file not in current folder. Does ros have function

I encountered this problem too.

@manipulator http://wiki.ros.org/collada_urdf

Is it useful and can it convert URDF to DH?

DH is a legacy concept nowadays?

404…………………………………………

404……………………

I am sorry. I thought a controller_manager will spawn a node before. Now I have known that controller_manager is just a

I am sorry. I thought a controller_spawner will spawn a node before. Now I have known that controller_spawner is just a

There are not elfin_joint_controller_spawner spawned nodes. Is it a bug?

Thank you. I will read this pages and have a try with http://wiki.ros.org/capabilities.

param is not ok with launch command