Implement INL and timewalk correction in HGCAL TOA kernel

[stahlleiton]

PR description:

This PR implements the ToA INL and timewalk correction in the HGCAL ToA kerner.

[pfs]

Hi thanks a lot! this looks fine to get started but I'm adding Beatriz, Fabio, Chiara

[fabio-mon]

Thanks for keeping me in the loop. I discussed about it with @stahlleiton a few days ago and it looks fine to me.

Just one NLO question: how do we handle the cases where the fit to extract the tw correction fails? I could in principle dump in the json the fit status

[stahlleiton]

Thanks for keeping me in the loop. I discussed about it with @stahlleiton a few days ago and it looks fine to me.

Just one NLO question: how do we handle the cases where the fit to extract the tw correction fails? I could in principle dump in the json the fit status

Since when the energy < p2 the correction is ignored, then the simplest would be to set p2 to some very large value when the fit fails

[pfs]

Thanks for keeping me in the loop. I discussed about it with @stahlleiton a few days ago and it looks fine to me.
Just one NLO question: how do we handle the cases where the fit to extract the tw correction fails? I could in principle dump in the json the fit status

Since when the energy < p2 the correction is ignored, then the simplest would be to set p2 to some very large value when the fit fails

Can work. Otherwise you can have (as done for the energy) as isToAValid flag