Abdul Rahman Dabbour

This is an actual use case in a real life application I developed, especially for adjusting traversability calculations for different robots with different needs. Is this in the same light...

We _should_ be able to use the [MathExpressionFilter](https://github.com/ANYbotics/grid_map/blob/a104f41e4ada75a6322e633693987540f7394902/grid_map_demos/config/filters_demo_filter_chain.yaml#L67) to that extent, I think. Maybe a similar concept for costmap2D would be useful (or not, if nav2 is porting to grid_map...

I believe the version used for setup changes depending on the base OS, whatever the default version is gets aliased to the `clang-tidy` command, which is then used for the...

Adding a deb to the releases would also be great!