radiusOfInnerMostHit could be removed from Track

[tmadlener]

The Track currently has a member radiusOfInnerMostHit, which could be removed, as it is technically easily computable from the attached TrackerHits. The only / main(?) reason to keep it would be to keep this information around even if the TrackerHits are dropped (as is the case for example in DSTs for ILD).

[gaede]

We (BH, JMC, FG) believe that this should be droped. (If really needed later, adding it is easy w/ schema evolution).

[Zehvogel]

This was quite useful information on DST files (no-hits) imo...

[tmadlener]

Removing it for now, since it's mixing analysis and reconstruction level quantities too much. We have a similar discussion for other items, e.g. #322

[farakiko]

Hi, I was looking into computing the radiusOfInnerMostHit because I need to use this variable for particle flow reconstruction. Since I have access to events generated with a previous software build that still has access to SiTracks_Refitted/SiTracks_Refitted.radiusOfInnermostHit, I was trying to confirm my piece of code below:

Unfortunately, it seems that my piece of code is not correct because it does not match the value directly obtained from the branch SiTracks_Refitted/SiTracks_Refitted.radiusOfInnermostHit

Could you perhaps share how to build this variable from the other branches? Thanks!

[andresailer]

Dear @farakiko

Please open a new issue, and please don't screenshoot text, but give us the actual code as text so we don't have to potentially type things ourselves.

Thanks,
Andre

[farakiko]

Thank you! Submitted the issue #384