From d616170a841e8b1ee1a1e5a3a4a8aa00dbae1c3d Mon Sep 17 00:00:00 2001 From: miedema-11 <1260971129@qq.com> Date: Thu, 2 Apr 2026 12:52:23 +0800 Subject: [PATCH 1/2] add event consistency flag --- PWGUD/Tasks/flowCumulantsUpc.cxx | 96 +++++++++++++++++++++----------- 1 file changed, 63 insertions(+), 33 deletions(-) diff --git a/PWGUD/Tasks/flowCumulantsUpc.cxx b/PWGUD/Tasks/flowCumulantsUpc.cxx index ad75ae1a3c3..49ef99e88e4 100644 --- a/PWGUD/Tasks/flowCumulantsUpc.cxx +++ b/PWGUD/Tasks/flowCumulantsUpc.cxx @@ -14,51 +14,41 @@ /// \since Mar/2025 /// \brief jira: , task to measure flow observables with cumulant method +#include "FlowContainer.h" +#include "GFW.h" +#include "GFWCumulant.h" +#include "GFWPowerArray.h" +#include "GFWWeights.h" + #include "PWGUD/Core/SGSelector.h" +#include "PWGUD/DataModel/SGTables.h" #include "PWGUD/DataModel/UDTables.h" -// -#include "PWGCF/GenericFramework/Core/FlowContainer.h" -#include "PWGCF/GenericFramework/Core/GFW.h" -#include "PWGCF/GenericFramework/Core/GFWWeights.h" #include "Common/CCDB/ctpRateFetcher.h" #include "Common/Core/RecoDecay.h" #include "Common/Core/TrackSelection.h" #include "Common/Core/TrackSelectionDefaults.h" - +#include "Common/DataModel/Centrality.h" +#include "Common/DataModel/EventSelection.h" +#include "Common/DataModel/Multiplicity.h" +#include "Common/DataModel/TrackSelectionTables.h" + +#include "Framework/ASoAHelpers.h" +#include "Framework/AnalysisTask.h" +#include "Framework/HistogramRegistry.h" +#include "Framework/RunningWorkflowInfo.h" +#include "Framework/runDataProcessing.h" #include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include + +#include "TList.h" +#include "TVector3.h" #include -#include -#include -#include #include #include #include -#include - -#include - -#include #include -#include #include -#include #include #include #include @@ -125,9 +115,17 @@ struct FlowCumulantsUpc { O2_DEFINE_CONFIGURABLE(cfgDcazCut, float, 10.0, "dcaz cut") O2_DEFINE_CONFIGURABLE(cfgItsClusterSize, unsigned int, 5, "ITS cluster size") O2_DEFINE_CONFIGURABLE(cfgMaxTPCChi2NCl, int, 4, "tpcchi2") + O2_DEFINE_CONFIGURABLE(cfgConsistentEventFlag, int, 0, "Flag to select consistent events - 0: off, 1: v2{2} gap calculable, 2: v2{4} full calculable, 4: v2{4} gap calculable, 8: v2{4} 3sub calculable") Configurable> cfgUserDefineGFWCorr{"cfgUserDefineGFWCorr", std::vector{"refN02 {2} refP02 {-2}", "refN12 {2} refP12 {-2}"}, "User defined GFW CorrelatorConfig"}; Configurable> cfgUserDefineGFWName{"cfgUserDefineGFWName", std::vector{"Ch02Gap22", "Ch12Gap22"}, "User defined GFW Name"}; Configurable> cfgRunRemoveList{"cfgRunRemoveList", std::vector{-1}, "excluded run numbers"}; + Configurable> cfgConsistentEventVector{"cfgConsistentEventVector", std::vector{-0.8, -0.5, -0.4, 0.4, 0.5, 0.8}, "eta regions: left(min,max), mid(min,max), right(min,max)"}; + struct AcceptedTracks { + int nNeg; + int nMid; + int nPos; + int nFull; + }; ConfigurableAxis axisPtHist{"axisPtHist", {100, 0., 10.}, "pt axis for histograms"}; ConfigurableAxis axisPt{"axisPt", {VARIABLE_WIDTH, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, 2.2, 2.4, 2.6, 2.8, 3, 3.5, 4, 5, 6, 8, 10}, "pt axis for histograms"}; @@ -217,13 +215,14 @@ struct FlowCumulantsUpc { // Add some output objects to the histogram registry // Event QA - registry.add("hEventCount", "Number of Event;; Count", {HistType::kTH1D, {{5, 0, 5}}}); + registry.add("hEventCount", "Number of Event;; Count", {HistType::kTH1D, {{6, 0, 6}}}); registry.get(HIST("hEventCount"))->GetXaxis()->SetBinLabel(1, "Filtered event"); registry.get(HIST("hEventCount"))->GetXaxis()->SetBinLabel(2, "after gapside selection"); registry.get(HIST("hEventCount"))->GetXaxis()->SetBinLabel(3, "after its selection"); registry.get(HIST("hEventCount"))->GetXaxis()->SetBinLabel(4, "after pt selection"); registry.get(HIST("hEventCount"))->GetXaxis()->SetBinLabel(5, "after occupancy"); - registry.add("hTrackCount", "Number of tracks;; Count", {HistType::kTH1D, {{5, 0, 5}}}); + registry.get(HIST("hEventCount"))->GetXaxis()->SetBinLabel(6, "after consistency check"); + registry.add("hTrackCount", "Number of tracks;; Count", {HistType::kTH1D, {{7, 0, 7}}}); registry.get(HIST("hTrackCount"))->GetXaxis()->SetBinLabel(1, "after event selection"); registry.get(HIST("hTrackCount"))->GetXaxis()->SetBinLabel(2, "PVContributor"); registry.get(HIST("hTrackCount"))->GetXaxis()->SetBinLabel(3, "dcaz"); @@ -955,7 +954,7 @@ struct FlowCumulantsUpc { registry.fill(HIST("hMult"), tracks.size()); registry.fill(HIST("hCent"), cent); fGFW->Clear(); - if (cfgIfVertex && abs(vtxz) > cfgCutVertex) { + if (cfgIfVertex && std::abs(vtxz) > cfgCutVertex) { return; } registry.fill(HIST("hEventCount"), 3.5); @@ -971,6 +970,8 @@ struct FlowCumulantsUpc { if (cfgUseNch) { independent = static_cast(tracks.size()); } + AcceptedTracks acceptedTracks{0, 0, 0, 0}; + std::vector consistentEventVector = cfgConsistentEventVector; for (const auto& track : tracks) { registry.fill(HIST("hChi2prTPCcls"), track.tpcChi2NCl()); @@ -996,6 +997,17 @@ struct FlowCumulantsUpc { continue; } registry.fill(HIST("hPt"), track.pt()); + + if (cfgConsistentEventFlag && consistentEventVector.size() == 6) { // o2-linter: disable=magic-number (size match) + acceptedTracks.nFull += 1; + if (eta > consistentEventVector[0] && eta < consistentEventVector[1]) + acceptedTracks.nNeg += 1; + if (eta > consistentEventVector[2] && eta < consistentEventVector[3]) + acceptedTracks.nMid += 1; + if (eta > consistentEventVector[4] && eta < consistentEventVector[5]) + acceptedTracks.nPos += 1; + } + if (withinPtRef) { registry.fill(HIST("hPhi"), phi); registry.fill(HIST("hPhiWeighted"), phi, wacc); @@ -1018,6 +1030,24 @@ struct FlowCumulantsUpc { } registry.fill(HIST("hTrackCorrection2d"), tracks.size(), nTracksCorrected); + if (cfgConsistentEventFlag) { + if (cfgConsistentEventFlag & 1) { + if (!acceptedTracks.nPos || !acceptedTracks.nNeg) + return; + } else if (cfgConsistentEventFlag & 2) { + if (acceptedTracks.nFull < 4) // o2-linter: disable=magic-number (at least four tracks in full acceptance) + return; + } else if (cfgConsistentEventFlag & 4) { + if (acceptedTracks.nPos < 2 || acceptedTracks.nNeg < 2) // o2-linter: disable=magic-number (at least two tracks in each subevent) + return; + } + if (cfgConsistentEventFlag & 8) { + if (acceptedTracks.nPos < 2 || acceptedTracks.nMid < 2 || acceptedTracks.nNeg < 2) // o2-linter: disable=magic-number (at least two tracks in all three subevents) + return; + } + } + registry.fill(HIST("hEventCount"), 5.5); + // Filling Flow Container for (uint l_ind = 0; l_ind < corrconfigs.size(); l_ind++) { fillFC(corrconfigs.at(l_ind), independent, lRandom); From 913605ee5cae54f8762f56482ae9ab1849e5128b Mon Sep 17 00:00:00 2001 From: miedema-11 <1260971129@qq.com> Date: Thu, 2 Apr 2026 17:33:37 +0800 Subject: [PATCH 2/2] add event consistency flag --- PWGUD/Tasks/flowCumulantsUpc.cxx | 54 +++++++++++++++++++------------- 1 file changed, 32 insertions(+), 22 deletions(-) diff --git a/PWGUD/Tasks/flowCumulantsUpc.cxx b/PWGUD/Tasks/flowCumulantsUpc.cxx index 49ef99e88e4..9624c1a5c86 100644 --- a/PWGUD/Tasks/flowCumulantsUpc.cxx +++ b/PWGUD/Tasks/flowCumulantsUpc.cxx @@ -14,41 +14,51 @@ /// \since Mar/2025 /// \brief jira: , task to measure flow observables with cumulant method -#include "FlowContainer.h" -#include "GFW.h" -#include "GFWCumulant.h" -#include "GFWPowerArray.h" -#include "GFWWeights.h" - #include "PWGUD/Core/SGSelector.h" -#include "PWGUD/DataModel/SGTables.h" #include "PWGUD/DataModel/UDTables.h" +// +#include "PWGCF/GenericFramework/Core/FlowContainer.h" +#include "PWGCF/GenericFramework/Core/GFW.h" +#include "PWGCF/GenericFramework/Core/GFWWeights.h" #include "Common/CCDB/ctpRateFetcher.h" #include "Common/Core/RecoDecay.h" #include "Common/Core/TrackSelection.h" #include "Common/Core/TrackSelectionDefaults.h" -#include "Common/DataModel/Centrality.h" -#include "Common/DataModel/EventSelection.h" -#include "Common/DataModel/Multiplicity.h" -#include "Common/DataModel/TrackSelectionTables.h" - -#include "Framework/ASoAHelpers.h" -#include "Framework/AnalysisTask.h" -#include "Framework/HistogramRegistry.h" -#include "Framework/RunningWorkflowInfo.h" -#include "Framework/runDataProcessing.h" -#include -#include "TList.h" -#include "TVector3.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include #include +#include +#include +#include #include #include #include +#include + +#include + +#include #include +#include #include +#include #include #include #include @@ -116,6 +126,7 @@ struct FlowCumulantsUpc { O2_DEFINE_CONFIGURABLE(cfgItsClusterSize, unsigned int, 5, "ITS cluster size") O2_DEFINE_CONFIGURABLE(cfgMaxTPCChi2NCl, int, 4, "tpcchi2") O2_DEFINE_CONFIGURABLE(cfgConsistentEventFlag, int, 0, "Flag to select consistent events - 0: off, 1: v2{2} gap calculable, 2: v2{4} full calculable, 4: v2{4} gap calculable, 8: v2{4} 3sub calculable") + Configurable> cfgUserDefineGFWCorr{"cfgUserDefineGFWCorr", std::vector{"refN02 {2} refP02 {-2}", "refN12 {2} refP12 {-2}"}, "User defined GFW CorrelatorConfig"}; Configurable> cfgUserDefineGFWName{"cfgUserDefineGFWName", std::vector{"Ch02Gap22", "Ch12Gap22"}, "User defined GFW Name"}; Configurable> cfgRunRemoveList{"cfgRunRemoveList", std::vector{-1}, "excluded run numbers"}; @@ -222,6 +233,7 @@ struct FlowCumulantsUpc { registry.get(HIST("hEventCount"))->GetXaxis()->SetBinLabel(4, "after pt selection"); registry.get(HIST("hEventCount"))->GetXaxis()->SetBinLabel(5, "after occupancy"); registry.get(HIST("hEventCount"))->GetXaxis()->SetBinLabel(6, "after consistency check"); + registry.add("hTrackCount", "Number of tracks;; Count", {HistType::kTH1D, {{7, 0, 7}}}); registry.get(HIST("hTrackCount"))->GetXaxis()->SetBinLabel(1, "after event selection"); registry.get(HIST("hTrackCount"))->GetXaxis()->SetBinLabel(2, "PVContributor"); @@ -1007,7 +1019,6 @@ struct FlowCumulantsUpc { if (eta > consistentEventVector[4] && eta < consistentEventVector[5]) acceptedTracks.nPos += 1; } - if (withinPtRef) { registry.fill(HIST("hPhi"), phi); registry.fill(HIST("hPhiWeighted"), phi, wacc); @@ -1029,7 +1040,6 @@ struct FlowCumulantsUpc { registry.fill(HIST("hEtaNch2D"), eta, tracks.size()); } registry.fill(HIST("hTrackCorrection2d"), tracks.size(), nTracksCorrected); - if (cfgConsistentEventFlag) { if (cfgConsistentEventFlag & 1) { if (!acceptedTracks.nPos || !acceptedTracks.nNeg)