Slava Krutelyov
Slava Krutelyov
> I couldn't check the validity of the `recHitsProduct()`. There doesn't seem to be something similar to `isNonnull()` or `isAvailable()` for it. However, just checking `track.extra()` seemed enough. Was it...
@AdrianoDee in case you haven't received this already
is this still active after https://github.com/cms-sw/cmssw/pull/45455 and https://github.com/cms-sw/cmsdist/pull/9301 ?
> IN principle we have removed all "raw" Ofast flags that could produce a difference. As I recall the evidence was that there are fewer differences between AMD and Intel;...
> `pt=0.0130999 eta=-3.36499 phi=-0.951959 ptError=0.0195098 dzError=-nan` Is `covariance(i_dsz, i_dsz)` also nan or is it negative?
type tracking
it sounds also there is a reproducibility problem. The PR tests cover the single thread cases somewhat (even though not on the right SSE-only hardware) Could it be multithreaded reproducibility...
What is the current status? is this topic being tracked in another issue or outside of github? @beaucero @SohamBhattacharya
> Hi @slava77 I have not finished it yet, sorry. I can make it after May 22. I wanted to check if there was some progress Thanks.
@cericeci please clarify if the replacement considered/proposed in this issue description was already checked. Thank you.