Add crosstalk neighbour class

[zwu0922]

Added two more files "CreateFCCeeCaloXTalkNeighbours.cpp" and "CreateFCCeeCaloXTalkNeighbours.h" in order to loop over the cells of ALLERGRO ECAL barrel and generate a mapping of crosstalk neighbours.

No change is introduced to the existing part of the software package.

Example:
https://github.com/zwu0922/LAr_scripts/blob/main/FCCSW_ecal/xtalk_neighbours_theta.py
In order to produce the list of crosstalk neighbours and coefficients, run
fccrun xtalk_neighbours_theta.py

[kjvbrt]

Hi @zwu0922, thanks for the PR :) I was able to compile it locally with the changes in key4hep/k4geo#331.

Can you add test steering or a link to the example usage?

[zwu0922]

Hi @zwu0922, thanks for the PR :) I was able to compile it locally with the changes in key4hep/k4geo#331.

Can you add test steering or a link to the example usage?

Yes, I added an example usage. Please find the beginning of this thread.

[BrieucF]

Hi Zhibo, thanks for this!

I think what Juraj meant is to add a minimal Gaudi steering file here: RecFCCeeCalorimeter/tests/options and to add it to the automatic tests as done e.g. here: https://github.com/HEP-FCC/k4RecCalorimeter/blob/main/RecFCCeeCalorimeter/CMakeLists.txt#L42-L46 . Can you do that?

[zwu0922]

Hi Zhibo, thanks for this!

I think what Juraj meant is to add a minimal Gaudi steering file here: RecFCCeeCalorimeter/tests/options and to add it to the automatic tests as done e.g. here: https://github.com/HEP-FCC/k4RecCalorimeter/blob/main/RecFCCeeCalorimeter/CMakeLists.txt#L42-L46 . Can you do that?

Hi Brieuc, thanks for the explanation. I tentatively added a steering file and modified the CMakeLists.txt in a new commit. Will this be sufficient?

[BrieucF]

The test is failing because we have to merge first the k4geo PR. Will trigger the test again when it is merge