Configuring laser_filters parameters
I want to use the LaserScanRangeFilter plugin of the laser_filters package, but I need to configure its parameters dynamically as I have to send the upper and lower thresholds from a remote device. My question is, how can I modify those parameters automatically? Is it possible to modify the .YAML file used to set the plugin up through C++ or Python nodes? Or do I have to write every parameter in the .launch file manually (and if so how could I write the tags corresponding to the actual plugin parameters)?
How often do you need to change them? What is your remote device / how are you communicating your upper / lower bounds?
Device is a samsung tablet with android communicating with ROS through rosbridge. I only need to change parameters each time I start the main program of the robot