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‎PWGCF/Flow/Tasks/flowGfwOmegaXi.cxx‎

Lines changed: 39 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -22,6 +22,7 @@
2222
#include "PWGLF/DataModel/LFStrangenessTables.h"
2323
#include "PWGMM/Mult/DataModel/Index.h"
2424

25+
#include "Common/CCDB/ctpRateFetcher.h"
2526
#include "Common/Core/EventPlaneHelper.h"
2627
#include "Common/Core/TrackSelection.h"
2728
#include "Common/Core/trackUtilities.h"
@@ -141,6 +142,9 @@ struct FlowGfwOmegaXi {
141142
O2_DEFINE_CONFIGURABLE(cfgCutPtOmegaMin, float, 0.2f, "Minimal pT for Omega")
142143
O2_DEFINE_CONFIGURABLE(cfgCutPtOmegaMax, float, 10.0f, "Maximal pT for Omega")
143144
O2_DEFINE_CONFIGURABLE(cfgCutPtPIDDauMin, float, 0.15f, "Minimal pT for daughter PID")
145+
O2_DEFINE_CONFIGURABLE(cfgCutPtPIDbachMin, float, 0.15f, "Minimal pT for daughter PID")
146+
O2_DEFINE_CONFIGURABLE(cfgCutPtPIDposdauMin, float, 0.15f, "Minimal pT for daughter PID")
147+
O2_DEFINE_CONFIGURABLE(cfgCutPtPIDnegdauMin, float, 0.15f, "Minimal pT for daughter PID")
144148
// track quality selections for daughter track
145149
O2_DEFINE_CONFIGURABLE(cfgCheckITSNCls, bool, false, "check minimum number of ITS clusters")
146150
O2_DEFINE_CONFIGURABLE(cfgCheckITSHits, bool, false, "check minimum number of ITS hits")
@@ -160,6 +164,8 @@ struct FlowGfwOmegaXi {
160164
O2_DEFINE_CONFIGURABLE(cfgCutOccupancyHigh, int, 500, "High cut on TPC occupancy")
161165
O2_DEFINE_CONFIGURABLE(cfgMultPVCut, int, 5, "Use apassX MultPVCut function or not (-1)")
162166
O2_DEFINE_CONFIGURABLE(cfgDoV0AT0Acut, bool, true, "do V0A-T0A cut")
167+
O2_DEFINE_CONFIGURABLE(cfgCutminIR, float, -1, "cut min IR")
168+
O2_DEFINE_CONFIGURABLE(cfgCutmaxIR, float, -1, "cut max IR")
163169
} evtSeleOpts;
164170

165171
O2_DEFINE_CONFIGURABLE(cfgCasc_rapidity, float, 0.5, "rapidity")
@@ -171,6 +177,8 @@ struct FlowGfwOmegaXi {
171177
O2_DEFINE_CONFIGURABLE(cfgLocDenParaK0s, std::vector<double>, (std::vector<double>{-0.00043057, -3.2435, -0.000385085, -2.97687, -0.000350298, -2.81502, -0.000326159, -2.71091, -0.000299563, -2.65448, -0.000294284, -2.60865, -0.000277938, -2.589, -0.000277091, -2.56983, -0.000272783, -2.56825, -0.000252706, -2.58996, -0.000247834, -2.63158, -0.00024379, -2.76976, -0.000286468, -2.92484, -0.000310149, -3.27746}), "Local density efficiency function parameter for K0s, exp(Ax + B)")
172178
O2_DEFINE_CONFIGURABLE(cfgLocDenParaLambda, std::vector<double>, (std::vector<double>{-0.000510948, -4.4846, -0.000460629, -4.14465, -0.000433729, -3.94173, -0.000412751, -3.81839, -0.000411211, -3.72502, -0.000401511, -3.68426, -0.000407461, -3.67005, -0.000379371, -3.71153, -0.000392828, -3.73214, -0.000403996, -3.80717, -0.000403376, -3.90917, -0.000354624, -4.34629, -0.000477606, -4.66307, -0.000541139, -4.61364}), "Local density efficiency function parameter for Lambda, exp(Ax + B)")
173179
O2_DEFINE_CONFIGURABLE(cfgRunNumbers, std::vector<int>, (std::vector<int>{544095, 544098, 544116, 544121, 544122, 544123, 544124}), "Preconfigured run numbers")
180+
O2_DEFINE_CONFIGURABLE(irSource, std::string, "ZNC hadronic", "Estimator of the interaction rate (Recommended: pp --> T0VTX, Pb-Pb --> ZNC hadronic)");
181+
O2_DEFINE_CONFIGURABLE(fIRCrashOnNull, bool, false, "Flag to avoid CTP RateFetcher crash.");
174182
// switch
175183
O2_DEFINE_CONFIGURABLE(cfgDoAccEffCorr, bool, false, "do acc and eff corr")
176184
O2_DEFINE_CONFIGURABLE(cfgDoLocDenCorr, bool, false, "do local density corr")
@@ -209,6 +217,7 @@ struct FlowGfwOmegaXi {
209217

210218
// Connect to ccdb
211219
Service<ccdb::BasicCCDBManager> ccdb;
220+
ctpRateFetcher rateFetcher;
212221
O2_DEFINE_CONFIGURABLE(cfgnolaterthan, int64_t, std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count(), "latest acceptable timestamp of creation for the object")
213222
O2_DEFINE_CONFIGURABLE(cfgurl, std::string, "http://alice-ccdb.cern.ch", "url of the ccdb repository")
214223

@@ -383,7 +392,7 @@ struct FlowGfwOmegaXi {
383392
}
384393
}
385394

386-
registry.add("hEventCount", "", {HistType::kTH1D, {{12, 0, 12}}});
395+
registry.add("hEventCount", "", {HistType::kTH1D, {{14, 0, 14}}});
387396
registry.get<TH1>(HIST("hEventCount"))->GetXaxis()->SetBinLabel(1, "Filtered event");
388397
registry.get<TH1>(HIST("hEventCount"))->GetXaxis()->SetBinLabel(2, "after sel8");
389398
registry.get<TH1>(HIST("hEventCount"))->GetXaxis()->SetBinLabel(3, "after kTVXinTRD");
@@ -396,6 +405,9 @@ struct FlowGfwOmegaXi {
396405
registry.get<TH1>(HIST("hEventCount"))->GetXaxis()->SetBinLabel(10, "after MultPVCut");
397406
registry.get<TH1>(HIST("hEventCount"))->GetXaxis()->SetBinLabel(11, "after TPC occupancy cut");
398407
registry.get<TH1>(HIST("hEventCount"))->GetXaxis()->SetBinLabel(12, "after V0AT0Acut");
408+
registry.get<TH1>(HIST("hEventCount"))->GetXaxis()->SetBinLabel(13, "after IRmincut");
409+
registry.get<TH1>(HIST("hEventCount"))->GetXaxis()->SetBinLabel(14, "after IRmaxcut");
410+
registry.add("hInteractionRate", "", {HistType::kTH1D, {{1000, 0, 1000}}});
399411

400412
// QA
401413
if (cfgOutputQA) {
@@ -879,9 +891,10 @@ struct FlowGfwOmegaXi {
879891
weight_loc = 1 / eff;
880892
return true;
881893
}
894+
882895
// event selection
883896
template <typename TCollision>
884-
bool eventSelected(TCollision collision, const float centrality)
897+
bool eventSelected(TCollision collision, const float centrality , float interactionRate = -1)
885898
{
886899
if (evtSeleOpts.cfgDoTVXinTRD.value && collision.alias_bit(kTVXinTRD)) {
887900
// TRD triggered
@@ -958,13 +971,25 @@ struct FlowGfwOmegaXi {
958971
}
959972
registry.fill(HIST("hEventCount"), 11.5);
960973

974+
registry.fill(HIST("hInteractionRate"), interactionRate);
975+
if (interactionRate > 0 && interactionRate < evtSeleOpts.cfgCutminIR.value)
976+
return false;
977+
registry.fill(HIST("hEventCount"), 12.5);
978+
if (interactionRate > evtSeleOpts.cfgCutmaxIR.value)
979+
return false;
980+
registry.fill(HIST("hEventCount"), 13.5);
981+
961982
return true;
962983
}
963984

964985
void processData(AodCollisions::iterator const& collision, aod::BCsWithTimestamps const&, AodTracks const& tracks, aod::CascDataExt const& Cascades, aod::V0Datas const& V0s, DaughterTracks const&)
965986
{
966987
o2::aod::ITSResponse itsResponse;
967988
int nTot = tracks.size();
989+
auto bc = collision.bc_as<aod::BCsWithTimestamps>();
990+
int runNumber = bc.runNumber();
991+
double interactionRate = rateFetcher.fetch(ccdb.service, bc.timestamp(), runNumber, "ZNC hadronic") * 1.e-3;
992+
968993
registry.fill(HIST("hEventCount"), 0.5);
969994
if (nTot < 1)
970995
return;
@@ -973,11 +998,9 @@ struct FlowGfwOmegaXi {
973998
if (!collision.sel8())
974999
return;
9751000
registry.fill(HIST("hEventCount"), 1.5);
976-
if (eventSelected(collision, cent))
1001+
if (eventSelected(collision, cent, interactionRate))
9771002
return;
9781003
TH1D* hLocalDensity = new TH1D("hphi", "hphi", 400, -constants::math::TwoPI, constants::math::TwoPI);
979-
auto bc = collision.bc_as<aod::BCsWithTimestamps>();
980-
int runNumber = bc.runNumber();
9811004
loadCorrections(bc.timestamp());
9821005
float vtxz = collision.posZ();
9831006
registry.fill(HIST("hVtxZ"), vtxz);
@@ -1025,6 +1048,9 @@ struct FlowGfwOmegaXi {
10251048
}
10261049
// fill GFW of V0 flow
10271050
double lowpt = trkQualityOpts.cfgCutPtPIDDauMin.value;
1051+
double bachPtcut = trkQualityOpts.cfgCutPtPIDbachMin.value;
1052+
double posdauPtcut = trkQualityOpts.cfgCutPtPIDposdauMin.value;
1053+
double negdauPtcut = trkQualityOpts.cfgCutPtPIDnegdauMin.value;
10281054

10291055
if (cfgOutputV0) {
10301056
for (const auto& v0 : V0s) {
@@ -1199,14 +1225,14 @@ struct FlowGfwOmegaXi {
11991225
if (casc.pt() > trkQualityOpts.cfgCutPtOmegaMin.value && casc.pt() < trkQualityOpts.cfgCutPtOmegaMax.value) {
12001226
if (casc.sign() < 0 && std::fabs(casc.yOmega()) < cfgCasc_rapidity &&
12011227
(std::fabs(bachelor.tpcNSigmaKa()) < cfgNSigma[2] && std::fabs(posdau.tpcNSigmaPr()) < cfgNSigma[1] && std::fabs(negdau.tpcNSigmaPi()) < cfgNSigma[0]) &&
1202-
((std::fabs(bachelor.tofNSigmaKa()) < cfgNSigma[5] || bachelor.pt() < lowpt) && (std::fabs(posdau.tofNSigmaPr()) < cfgNSigma[4] || posdau.pt() < lowpt) && (std::fabs(negdau.tofNSigmaPi()) < cfgNSigma[3] || negdau.pt() < lowpt)) &&
1203-
((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Kaon>(bachelor)) < cfgNSigma[8]) || bachelor.pt() < lowpt) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Proton>(posdau)) < cfgNSigma[7]) || posdau.pt() < lowpt) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Pion>(negdau)) < cfgNSigma[6]) || negdau.pt() < lowpt)) {
1228+
((std::fabs(bachelor.tofNSigmaKa()) < cfgNSigma[5] || bachelor.pt() < bachPtcut) && (std::fabs(posdau.tofNSigmaPr()) < cfgNSigma[4] || posdau.pt() < posdauPtcut) && (std::fabs(negdau.tofNSigmaPi()) < cfgNSigma[3] || negdau.pt() < negdauPtcut)) &&
1229+
((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Kaon>(bachelor)) < cfgNSigma[8]) || bachelor.pt() < bachPtcut) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Proton>(posdau)) < cfgNSigma[7]) || posdau.pt() < posdauPtcut) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Pion>(negdau)) < cfgNSigma[6]) || negdau.pt() < negdauPtcut)) {
12041230
registry.fill(HIST("InvMassOmega_all"), casc.pt(), casc.mOmega(), casc.eta(), cent);
12051231
isOmega = true;
12061232
} else if (casc.sign() > 0 && std::fabs(casc.yOmega()) < cfgCasc_rapidity &&
12071233
(std::fabs(bachelor.tpcNSigmaKa()) < cfgNSigma[2] && std::fabs(negdau.tpcNSigmaPr()) < cfgNSigma[1] && std::fabs(posdau.tpcNSigmaPi()) < cfgNSigma[0]) &&
1208-
((std::fabs(bachelor.tofNSigmaKa()) < cfgNSigma[5] || bachelor.pt() < lowpt) && (std::fabs(negdau.tofNSigmaPr()) < cfgNSigma[4] || negdau.pt() < lowpt) && (std::fabs(posdau.tofNSigmaPi()) < cfgNSigma[3] || posdau.pt() < lowpt)) &&
1209-
((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Kaon>(bachelor)) < cfgNSigma[8]) || bachelor.pt() < lowpt) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Proton>(posdau)) < cfgNSigma[7]) || posdau.pt() < lowpt) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Pion>(negdau)) < cfgNSigma[6]) || negdau.pt() < lowpt)) {
1234+
((std::fabs(bachelor.tofNSigmaKa()) < cfgNSigma[5] || bachelor.pt() < bachPtcut) && (std::fabs(negdau.tofNSigmaPr()) < cfgNSigma[4] || negdau.pt() < negdauPtcut) && (std::fabs(posdau.tofNSigmaPi()) < cfgNSigma[3] || posdau.pt() < posdauPtcut)) &&
1235+
((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Kaon>(bachelor)) < cfgNSigma[8]) || bachelor.pt() < bachPtcut) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Proton>(posdau)) < cfgNSigma[7]) || posdau.pt() < posdauPtcut) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Pion>(negdau)) < cfgNSigma[6]) || negdau.pt() < negdauPtcut)) {
12101236
registry.fill(HIST("InvMassOmega_all"), casc.pt(), casc.mOmega(), casc.eta(), cent);
12111237
isOmega = true;
12121238
}
@@ -1215,14 +1241,14 @@ struct FlowGfwOmegaXi {
12151241
if (casc.pt() > trkQualityOpts.cfgCutPtXiMin.value && casc.pt() < trkQualityOpts.cfgCutPtXiMax.value) {
12161242
if (casc.sign() < 0 && std::fabs(casc.yXi()) < cfgCasc_rapidity &&
12171243
(std::fabs(bachelor.tpcNSigmaPi()) < cfgNSigma[0] && std::fabs(posdau.tpcNSigmaPr()) < cfgNSigma[1] && std::fabs(negdau.tpcNSigmaPi()) < cfgNSigma[0]) &&
1218-
((std::fabs(bachelor.tofNSigmaPi()) < cfgNSigma[3] || bachelor.pt() < lowpt) && (std::fabs(posdau.tofNSigmaPr()) < cfgNSigma[4] || posdau.pt() < lowpt) && (std::fabs(negdau.tofNSigmaPi()) < cfgNSigma[3] || negdau.pt() < lowpt)) &&
1219-
((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Pion>(bachelor)) < cfgNSigma[6]) || bachelor.pt() < lowpt) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Proton>(posdau)) < cfgNSigma[7]) || posdau.pt() < lowpt) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Pion>(negdau)) < cfgNSigma[6]) || negdau.pt() < lowpt)) {
1244+
((std::fabs(bachelor.tofNSigmaPi()) < cfgNSigma[3] || bachelor.pt() < bachPtcut) && (std::fabs(posdau.tofNSigmaPr()) < cfgNSigma[4] || posdau.pt() < posdauPtcut) && (std::fabs(negdau.tofNSigmaPi()) < cfgNSigma[3] || negdau.pt() < negdauPtcut)) &&
1245+
((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Pion>(bachelor)) < cfgNSigma[6]) || bachelor.pt() < bachPtcut) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Proton>(posdau)) < cfgNSigma[7]) || posdau.pt() < posdauPtcut) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Pion>(negdau)) < cfgNSigma[6]) || negdau.pt() < negdauPtcut)) {
12201246
registry.fill(HIST("InvMassXi_all"), casc.pt(), casc.mXi(), casc.eta(), cent);
12211247
isXi = true;
12221248
} else if (casc.sign() > 0 && std::fabs(casc.yXi()) < cfgCasc_rapidity &&
12231249
(std::fabs(bachelor.tpcNSigmaPi()) < cfgNSigma[0] && std::fabs(negdau.tpcNSigmaPr()) < cfgNSigma[1] && std::fabs(posdau.tpcNSigmaPi()) < cfgNSigma[0]) &&
1224-
((std::fabs(bachelor.tofNSigmaPi()) < cfgNSigma[3] || bachelor.pt() < lowpt) && (std::fabs(negdau.tofNSigmaPr()) < cfgNSigma[4] || negdau.pt() < lowpt) && (std::fabs(posdau.tofNSigmaPi()) < cfgNSigma[3] || posdau.pt() < lowpt)) &&
1225-
((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Pion>(bachelor)) < cfgNSigma[6]) || bachelor.pt() < lowpt) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Proton>(posdau)) < cfgNSigma[7]) || posdau.pt() < lowpt) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Pion>(negdau)) < cfgNSigma[6]) || negdau.pt() < lowpt)) {
1250+
((std::fabs(bachelor.tofNSigmaPi()) < cfgNSigma[3] || bachelor.pt() < bachPtcut) && (std::fabs(negdau.tofNSigmaPr()) < cfgNSigma[4] || negdau.pt() < negdauPtcut) && (std::fabs(posdau.tofNSigmaPi()) < cfgNSigma[3] || posdau.pt() < posdauPtcut)) &&
1251+
((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Pion>(bachelor)) < cfgNSigma[6]) || bachelor.pt() < bachPtcut) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Proton>(posdau)) < cfgNSigma[7]) || posdau.pt() < posdauPtcut) && ((std::fabs(itsResponse.nSigmaITS<o2::track::PID::Pion>(negdau)) < cfgNSigma[6]) || negdau.pt() < negdauPtcut)) {
12261252
registry.fill(HIST("InvMassXi_all"), casc.pt(), casc.mXi(), casc.eta(), cent);
12271253
isXi = true;
12281254
}

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