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Commit 3a535e7f authored by Noemi Calace's avatar Noemi Calace Committed by Frank Winklmeier
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Fixing pattern covariance term in initiating state of `SiTrajectoryElement_xk`... 

Fixing pattern covariance term in initiating state of `SiTrajectoryElement_xk` (fixes ATLSWUPGR-185)

Fixing pattern covariance term in initiating state of `SiTrajectoryElement_xk` (fixes ATLSWUPGR-185)
parent aeae392c
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42 merge requests!66406ZDC & ZDC LED monitoring updates,!66102ZDC & RPD monitoring update,!65937Draft: Updated post-processing and plotting scripts for 2023 data in ZLumi_Scripts directory,!65537ZDC - Fix problem with swapping of low and high gain data,!64732Add hypo for time-significance based selection of HLT jets,!64579Draft: Replace status() with functions from TruthUtils,!64531gFex Simulation Updates,!64529gFEX simulation updates,!64426CREST server URL parameter added in IOVDbSvc,!64423CREST server URL parameter added in IOVDbSvc,!64403Draft: ZFinder for jet super ROI,!64345potential bug,!64193Fix WriteDecorHandleKey type for ftag electron barcode decorators,!64090Configuration of AFP+dijet chains,!63927Update NSWPRDValAlg output filenames,!63828Revert "Merge branch 'skip.PyUtils-20230618' into '23.0'",!63827Draft: Updated logic in DQTGlobalWZFinderAlg for trigger function if DQ.useTrigger flag is disabled,!6382423.0-coverity-FPGATrackSimMaps,!63790Draft: replacing HT1000 preselj180 with HT1000 preselcHT450,!63694Draft: Add histograms for overflow monitoring in L1Topo,!63616Substituting hard-coded Z5/Z1 ratio values with soft-coded ones,!63486Draft: Added fragments to record extra infor from HI reco,!63316WIP: Changing default value of tolerance in STEP propagator,!63264Draft: Pass by reference in FTF loops,!63164bugfix NswCondTestAlg,!63067add inner-coincidence plots to TGC offline DQ,!63027Fixing large-R jets collection name,!63010Update R22 derivations to use large-R jet pre-recommendations calibration,!62744Draft: Z-Counting Release 23 Pandas Scripts Directory,!62682CREST data dump option added for IOVDbSvc,!62533createTagMetaInfoFS update,!62410Remove deprecated LLP1 config,!62396Add Iso and Trigger key properties in the example Alg,!62387Draft: Improve Trigger EGamma Emulator python code,!62384store Electron LH (charge ID selector) as float rather than double in derivations,!62222Draft: Replace outdated code with STL,!62134AF3: mirror showers for positrons and negative hadrons,!62001MuonCondTest: Fix compilation with clang15.,!61907Draft: Remove boost from HepMCWeightSvc,!61676Fixing pattern covariance term in initiating state of `SiTrajectoryElement_xk` (fixes ATLSWUPGR-185),!60432Add linear extrapolation in old charge calibration (ATLASRECTS-7337),!58516Draft: optimization in simulation
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InnerDetector/InDetRecEvent/SiSPSeededTrackFinderData/src/SiTrajectoryElement_xk.cxx
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...@@ -2271,6 +2271,7 @@ void InDet::SiTrajectoryElement_xk::patternCovariances ...@@ -2271,6 +2271,7 @@ void InDet::SiTrajectoryElement_xk::patternCovariances
const Amg::MatrixX& v = c->localCovariance(); const Amg::MatrixX& v = c->localCovariance();
covX = c->width().phiR(); covX = c->width().phiR();
covX*=(covX*s_oneOverTwelve); /// sigma ~pitch / sqrt(12) covX*=(covX*s_oneOverTwelve); /// sigma ~pitch / sqrt(12)
covXY = c->localCovariance()(1,0);
if(!m_tools->useFastTracking()){ if(!m_tools->useFastTracking()){
if(covX < v(0,0)) covX=v(0,0); /// if larger error in cluster covariance, replace covx by it if(covX < v(0,0)) covX=v(0,0); /// if larger error in cluster covariance, replace covx by it
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