Patrick Spieler

Build with multiple installed python3 versions is broken

1

## Bug report **Required Info:** - Operating System: - ubuntu 20.04 - Installation type: - build from source - Version or commit hash: - humble #### Steps to reproduce issue...

Service interoperability with FastRTPS

27

## Bug report **Required Info:** - Operating System: - macOS 10.14 - Ubuntu 18.04 (32bit ARM) - Installation type: - binary - Version or commit hash: - Eloquent patch 1...

derivative filter

16

It would be useful to be able to filter the derivative term of the PID. I suggest a simple moving average, since it can be implemented very efficiently.

This fixes getParam return value to be false if the parameter is not set. getParam should return false according to the documentation. This was previously the behavior in ros1, but...