How to dynamically update model parameters
Hello, Thank you all for the support! I am running a simulation of quadrotors on Gazebo. I am trying to update the physical parameters dynamically. For example, I'd like to change the mass of the...
View ArticleAccess parameters set from another node
Hi, I'm using ROS2 Bouncy. I have two nodes. What I would like to do is to allow the first node to set some parameters on the parameters server and then make the second node to retrieve these...
View ArticleCheck if ROS2 Parameters Exist with RCLCPP
In ROS1 there was the hasParam method. In ROS2, [there doesn't seem to be a way to check if a parameter...
View ArticleParameters for comparing and benchmarking SLAM algorithms
What are the parameters used to compare visual SLAM algorithms? How do you benchmark and calculate the performance of an algorithm? I need to evaluate on my own and not use someone else's dataset like...
View ArticleSame parameters for different nodes
I am currently having several nodes running. Each node has his own server parameter, with his own config.yaml. In there respective launch file, I load all the parameters and everything works fine! Some...
View ArticleChanging MPC_XY_VEL_MAX in flight, in offboard, with python script
Hello, I am trying to figure out how to change the MPC_XY_VEL_MAX parameter in the px4 parameters via this code: At the top I have: from mavros_msgs.srv import * Then in a function under a class called...
View ArticleConverting dynamic reconfigure to ros2 parameters
This isn't a very clear question, mostly just a dump of my current understanding of how to use ros2 parameters and hopefully any misconceptions can be addressed in comments or answers. I have many ros1...
View ArticleDWA local planner parameters are never used
Hi, When trying to configure DWA local planner parameters, i've found that [parameters](http://wiki.ros.org/dwa_local_planner) **scaling_speed** and **max_scaling_factor** are never *really* used. Both...
View Articlerosnodejs get private param
I've written a ROS node using rosnodejs, and I would like to pass it a privately scoped parameter on the command line like: rosrun mynode myscript.js _myparam:=foo What would be as simple as...
View ArticlePassing Matrices as params in Launch Files
I'd like to pass the data contained within a matrix as a parameter to several nodes in a launch file. [This link](http://wiki.ros.org/roscpp/Overview/Parameter%20Server#Retrieving_Lists) states how to...
View ArticleROS2 sequence and map parameters
Hello, From what I can tell (which may be wrong), ROS2 does not allow for parameters which are nothing more than sequences or maps of other parameters, as we could do with the ROS1 xmlrpc parameter...
View Articleros2 rclpy list parameters from node
Is there an easy way to list parameters from an rclpy Node ?? I can 'manually' set up a service client and do the `list_parameters` call but it feels like this should be abstracted, Current solution,...
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