Add function to compute background cube #1183
This PR adds a helper function
We plan to change to
The goal for the next days is to get a CTA GPS background model image using these background models.
Pair coding with @robertazanin .
We've started an example how to compute a background cube survey image in https://github.com/gammasky/cta-dc1-gps-analysis/commit/6259dd6d2bfac35345f5a35f17ae541e45a30ecd . @robertazanin will continue with this, scripting the cutout / paste and energy integration. Here we had to change the background loading via DataStoreObservation from the old FOVCube to the new Background3D. Doesn't look like there were any callers / users, so I think it's OK. (if there are complaints, we'll just implement what's needed on the new class).
@adonath - If you have time to help with this, adding a
I'll leave this open for comments now, and then merge tonight if there are none. @adonath - Maybe you have time to review this?