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[PWGEM/Dilepton] reduce calling CCDB (#10699)
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‎PWGEM/Dilepton/TableProducer/skimmerPrimaryMuon.cxx‎

Lines changed: 46 additions & 50 deletions
Original file line numberDiff line numberDiff line change
@@ -73,10 +73,10 @@ struct skimmerPrimaryMuon {
7373

7474
// Configurables
7575
Configurable<bool> fillQAHistogram{"fillQAHistogram", false, "flag to fill QA histograms"};
76-
Configurable<std::string> ccdburl{"ccdb-url", "http://alice-ccdb.cern.ch", "url of the ccdb repository"};
77-
Configurable<std::string> grpPath{"grpPath", "GLO/GRP/GRP", "Path of the grp file"};
78-
Configurable<std::string> grpmagPath{"grpmagPath", "GLO/Config/GRPMagField", "CCDB path of the GRPMagField object"};
79-
Configurable<std::string> geoPath{"geoPath", "GLO/Config/GeometryAligned", "Path of the geometry file"};
76+
// Configurable<std::string> ccdburl{"ccdb-url", "http://alice-ccdb.cern.ch", "url of the ccdb repository"};
77+
// Configurable<std::string> grpPath{"grpPath", "GLO/GRP/GRP", "Path of the grp file"};
78+
// Configurable<std::string> grpmagPath{"grpmagPath", "GLO/Config/GRPMagField", "CCDB path of the GRPMagField object"};
79+
// Configurable<std::string> geoPath{"geoPath", "GLO/Config/GeometryAligned", "Path of the geometry file"};
8080
Configurable<float> minpt{"minpt", 0.2, "min pt for muon"};
8181
Configurable<float> mineta{"mineta", -4.0, "eta acceptance"};
8282
Configurable<float> maxeta{"maxeta", -2.5, "eta acceptance"};
@@ -85,24 +85,25 @@ struct skimmerPrimaryMuon {
8585
Configurable<float> minRabs{"minRabs", 17.6, "min. R at absorber end"};
8686
Configurable<float> maxRabs{"maxRabs", 89.5, "max. R at absorber end"};
8787

88-
o2::ccdb::CcdbApi ccdbApi;
89-
Service<o2::ccdb::BasicCCDBManager> ccdb;
88+
// o2::ccdb::CcdbApi ccdbApi;
89+
// Service<o2::ccdb::BasicCCDBManager> ccdb;
9090
int mRunNumber;
9191

92-
o2::globaltracking::MatchGlobalFwd mMatching;
92+
// o2::globaltracking::MatchGlobalFwd mMatching;
9393
HistogramRegistry fRegistry{"output", {}, OutputObjHandlingPolicy::AnalysisObject, false, false};
9494
static constexpr std::string_view muon_types[5] = {"MFTMCHMID/", "MFTMCHMIDOtherMatch/", "MFTMCH/", "MCHMID/", "MCH/"};
9595

9696
void init(InitContext&)
9797
{
98-
ccdb->setURL(ccdburl);
99-
ccdb->setCaching(true);
100-
ccdb->setLocalObjectValidityChecking();
101-
ccdb->setFatalWhenNull(false);
102-
ccdbApi.init(ccdburl);
103-
104-
addHistograms();
98+
// ccdb->setURL(ccdburl);
99+
// ccdb->setCaching(true);
100+
// ccdb->setLocalObjectValidityChecking();
101+
// ccdb->setFatalWhenNull(false);
102+
// ccdbApi.init(ccdburl);
105103

104+
if (fillQAHistogram) {
105+
addHistograms();
106+
}
106107
mRunNumber = 0;
107108
}
108109

@@ -111,47 +112,43 @@ struct skimmerPrimaryMuon {
111112
if (mRunNumber == bc.runNumber()) {
112113
return;
113114
}
114-
115115
mRunNumber = bc.runNumber();
116-
std::map<string, string> metadata;
117-
auto soreor = o2::ccdb::BasicCCDBManager::getRunDuration(ccdbApi, mRunNumber);
118-
auto ts = soreor.first;
119-
auto grpmag = ccdbApi.retrieveFromTFileAny<o2::parameters::GRPMagField>(grpmagPath, metadata, ts);
120-
o2::base::Propagator::initFieldFromGRP(grpmag);
121-
if (!o2::base::GeometryManager::isGeometryLoaded()) {
122-
ccdb->get<TGeoManager>(geoPath);
123-
}
124-
o2::mch::TrackExtrap::setField();
116+
117+
// std::map<string, string> metadata;
118+
// auto soreor = o2::ccdb::BasicCCDBManager::getRunDuration(ccdbApi, mRunNumber);
119+
// auto ts = soreor.first;
120+
// auto grpmag = ccdbApi.retrieveFromTFileAny<o2::parameters::GRPMagField>(grpmagPath, metadata, ts);
121+
// o2::base::Propagator::initFieldFromGRP(grpmag);
122+
// if (!o2::base::GeometryManager::isGeometryLoaded()) {
123+
// ccdb->get<TGeoManager>(geoPath);
124+
// }
125+
// o2::mch::TrackExtrap::setField();
125126
}
126127

127128
void addHistograms()
128129
{
129-
fRegistry.add("Event/hCollisionCounter", "collision counter", kTH1F, {{2, -0.5f, 1.5}}, false);
130-
131130
// for track
132-
if (fillQAHistogram) {
133-
auto hMuonType = fRegistry.add<TH1>("Track/hMuonType", "muon type", kTH1F, {{5, -0.5f, 4.5f}});
134-
hMuonType->GetXaxis()->SetBinLabel(1, "MFT-MCH-MID (global muon)");
135-
hMuonType->GetXaxis()->SetBinLabel(2, "MFT-MCH-MID (global muon other match)");
136-
hMuonType->GetXaxis()->SetBinLabel(3, "MFT-MCH");
137-
hMuonType->GetXaxis()->SetBinLabel(4, "MCH-MID");
138-
hMuonType->GetXaxis()->SetBinLabel(5, "MCH standalone");
139-
140-
fRegistry.add("Track/MFTMCHMID/hPt", "pT;p_{T} (GeV/c)", kTH1F, {{1000, 0.0f, 10}}, false);
141-
fRegistry.add("Track/MFTMCHMID/hEtaPhi", "#eta vs. #varphi;#varphi (rad.);#eta", kTH2F, {{360, 0, 2 * M_PI}, {30, -5.0f, -2.0f}}, false);
142-
fRegistry.add("Track/MFTMCHMID/hNclusters", "Nclusters;Nclusters", kTH1F, {{21, -0.5f, 20.5}}, false);
143-
fRegistry.add("Track/MFTMCHMID/hNclustersMFT", "NclustersMFT;Nclusters MFT", kTH1F, {{11, -0.5f, 10.5}}, false);
144-
fRegistry.add("Track/MFTMCHMID/hRatAbsorberEnd", "R at absorber end;R at absorber end (cm)", kTH1F, {{100, 0.0f, 100}}, false);
145-
fRegistry.add("Track/MFTMCHMID/hPDCA", "pDCA;r at absorber end (cm);p #times DCA (GeV/c #upoint cm)", kTH2F, {{100, 0, 100}, {100, 0.0f, 1000}}, false);
146-
fRegistry.add("Track/MFTMCHMID/hChi2", "chi2;chi2", kTH1F, {{100, 0.0f, 100}}, false);
147-
fRegistry.add("Track/MFTMCHMID/hChi2MatchMCHMID", "chi2 match MCH-MID;chi2", kTH1F, {{100, 0.0f, 100}}, false);
148-
fRegistry.add("Track/MFTMCHMID/hChi2MatchMCHMFT", "chi2 match MCH-MFT;chi2", kTH1F, {{100, 0.0f, 100}}, false);
149-
fRegistry.add("Track/MFTMCHMID/hDCAxy2D", "DCA xy;DCA_{x} (cm);DCA_{y} (cm)", kTH2F, {{200, -10, 10}, {200, -10, +10}}, false);
150-
fRegistry.add("Track/MFTMCHMID/hDCAxy2DinSigma", "DCA xy;DCA_{x} (#sigma);DCA_{y} (#sigma)", kTH2F, {{200, -10, 10}, {200, -10, +10}}, false);
151-
fRegistry.add("Track/MFTMCHMID/hDCAxResolutionvsPt", "DCA_{x} vs. p_{T,#mu};p_{T,#mu} (GeV/c);DCA_{x} resolution (#mum);", kTH2F, {{100, 0, 10.f}, {100, 0, 100}}, false);
152-
fRegistry.add("Track/MFTMCHMID/hDCAyResolutionvsPt", "DCA_{y} vs. p_{T,#mu};p_{T,#mu} (GeV/c);DCA_{y} resolution (#mum);", kTH2F, {{100, 0, 10.f}, {100, 0, 100}}, false);
153-
fRegistry.addClone("Track/MFTMCHMID/", "Track/MCHMID/");
154-
}
131+
auto hMuonType = fRegistry.add<TH1>("Track/hMuonType", "muon type", kTH1F, {{5, -0.5f, 4.5f}});
132+
hMuonType->GetXaxis()->SetBinLabel(1, "MFT-MCH-MID (global muon)");
133+
hMuonType->GetXaxis()->SetBinLabel(2, "MFT-MCH-MID (global muon other match)");
134+
hMuonType->GetXaxis()->SetBinLabel(3, "MFT-MCH");
135+
hMuonType->GetXaxis()->SetBinLabel(4, "MCH-MID");
136+
hMuonType->GetXaxis()->SetBinLabel(5, "MCH standalone");
137+
138+
fRegistry.add("Track/MFTMCHMID/hPt", "pT;p_{T} (GeV/c)", kTH1F, {{1000, 0.0f, 10}}, false);
139+
fRegistry.add("Track/MFTMCHMID/hEtaPhi", "#eta vs. #varphi;#varphi (rad.);#eta", kTH2F, {{360, 0, 2 * M_PI}, {30, -5.0f, -2.0f}}, false);
140+
fRegistry.add("Track/MFTMCHMID/hNclusters", "Nclusters;Nclusters", kTH1F, {{21, -0.5f, 20.5}}, false);
141+
fRegistry.add("Track/MFTMCHMID/hNclustersMFT", "NclustersMFT;Nclusters MFT", kTH1F, {{11, -0.5f, 10.5}}, false);
142+
fRegistry.add("Track/MFTMCHMID/hRatAbsorberEnd", "R at absorber end;R at absorber end (cm)", kTH1F, {{100, 0.0f, 100}}, false);
143+
fRegistry.add("Track/MFTMCHMID/hPDCA", "pDCA;r at absorber end (cm);p #times DCA (GeV/c #upoint cm)", kTH2F, {{100, 0, 100}, {100, 0.0f, 1000}}, false);
144+
fRegistry.add("Track/MFTMCHMID/hChi2", "chi2;chi2", kTH1F, {{100, 0.0f, 100}}, false);
145+
fRegistry.add("Track/MFTMCHMID/hChi2MatchMCHMID", "chi2 match MCH-MID;chi2", kTH1F, {{100, 0.0f, 100}}, false);
146+
fRegistry.add("Track/MFTMCHMID/hChi2MatchMCHMFT", "chi2 match MCH-MFT;chi2", kTH1F, {{100, 0.0f, 100}}, false);
147+
fRegistry.add("Track/MFTMCHMID/hDCAxy2D", "DCA xy;DCA_{x} (cm);DCA_{y} (cm)", kTH2F, {{200, -10, 10}, {200, -10, +10}}, false);
148+
fRegistry.add("Track/MFTMCHMID/hDCAxy2DinSigma", "DCA xy;DCA_{x} (#sigma);DCA_{y} (#sigma)", kTH2F, {{200, -10, 10}, {200, -10, +10}}, false);
149+
fRegistry.add("Track/MFTMCHMID/hDCAxResolutionvsPt", "DCA_{x} vs. p_{T,#mu};p_{T,#mu} (GeV/c);DCA_{x} resolution (#mum);", kTH2F, {{100, 0, 10.f}, {100, 0, 100}}, false);
150+
fRegistry.add("Track/MFTMCHMID/hDCAyResolutionvsPt", "DCA_{y} vs. p_{T,#mu};p_{T,#mu} (GeV/c);DCA_{y} resolution (#mum);", kTH2F, {{100, 0, 10.f}, {100, 0, 100}}, false);
151+
fRegistry.addClone("Track/MFTMCHMID/", "Track/MCHMID/");
155152
}
156153

157154
template <int mu_id, typename TTrack>
@@ -178,7 +175,6 @@ struct skimmerPrimaryMuon {
178175
for (const auto& collision : collisions) {
179176
auto bc = collision.template foundBC_as<aod::BCsWithTimestamps>();
180177
initCCDB(bc);
181-
fRegistry.fill(HIST("Event/hCollisionCounter"), 0.f);
182178
if (!collision.isSelected()) {
183179
continue;
184180
}

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