I was studying fake tracks in ttbar MC, and I learned that allTrackMCMatch collection can ensure that the tracks have a sim level match. There were some bugs that were fixed in https://github.com/cms-sw/cmssw/pull/37613
However there is currently no RelVal that tests the changes in 37613
ValueError: Trying to override definition of trackAssociatorByHits while it is used by the sequence globalPrevalidationMuons
new object defined in: /cvmfs/cms-ib.cern.ch/week1/slc7_amd64_gcc10/cms/cmssw-patch/CMSSW_12_4_GPU_X_2022-04-19-2300/python/SimTracker/TrackAssociatorProducers/trackAssociatorByHits_cfi.py
existing object defined in: /cvmfs/cms-ib.cern.ch/week1/slc7_amd64_gcc10/cms/cmssw-patch/CMSSW_12_4_GPU_X_2022-04-19-2300/python/Validation/RecoMuon/associators_cff.py
I was studying fake tracks in ttbar MC, and I learned that
allTrackMCMatch
collection can ensure that the tracks have a sim level match. There were some bugs that were fixed in https://github.com/cms-sw/cmssw/pull/37613 However there is currently no RelVal that tests the changes in 37613I made this customize function: https://github.com/cms-sw/cmssw/commit/473760e8249d03cc0f2e6972672af93a69d617a8
trying to add it to
I get this error
which I understand means that the muon validation actually uses a different thing but they just called it the same: https://github.com/cms-sw/cmssw/blob/master/Validation/RecoMuon/python/associators_cff.py#L10