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[PWGEM/Dilepton] update matchingMFT.cxx #11247

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Merged
dsekihat merged 1 commit into from
May 19, 2025
Merged

[PWGEM/Dilepton] update matchingMFT.cxx #11247

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16 changes: 16 additions & 0 deletions PWGEM/Dilepton/Tasks/matchingMFT.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@
#include "Common/DataModel/EventSelection.h"
#include "Common/DataModel/Multiplicity.h"
#include "Common/DataModel/Centrality.h"
#include "Common/CCDB/RCTSelectionFlags.h"

using namespace o2;
using namespace o2::soa;
Expand Down Expand Up @@ -86,6 +87,14 @@
Configurable<float> cfgZvtxMin{"cfgZvtxMin", -10.f, "min. Zvtx"};
Configurable<float> cfgZvtxMax{"cfgZvtxMax", 10.f, "max. Zvtx"};

// for RCT
Configurable<bool> cfgRequireGoodRCT{"cfgRequireGoodRCT", false, "require good detector flag in run condtion table"};
Configurable<std::string> cfgRCTLabel{"cfgRCTLabel", "CBT_muon_glo", "select 1 [CBT, CBT_hadron, CBT_muon_glo] see O2Physics/Common/CCDB/RCTSelectionFlags.h"};
Configurable<bool> cfgCheckZDC{"cfgCheckZDC", false, "set ZDC flag for PbPb"};
Configurable<bool> cfgTreatLimitedAcceptanceAsBad{"cfgTreatLimitedAcceptanceAsBad", false, "reject all events where the detectors relevant for the specified Runlist are flagged as LimitedAcceptance"};

o2::aod::rctsel::RCTFlagsChecker rctChecker;

HistogramRegistry fRegistry{"fRegistry"};
static constexpr std::string_view muon_types[5] = {"MFTMCHMID/", "MFTMCHMIDOtherMatch/", "MFTMCH/", "MCHMID/", "MCH/"};

Expand All @@ -100,6 +109,7 @@
ccdb->setLocalObjectValidityChecking();
ccdb->setFatalWhenNull(false);
ccdbApi.init(ccdburl);
rctChecker.init(cfgRCTLabel.value, cfgCheckZDC.value, cfgTreatLimitedAcceptanceAsBad.value);

addHistograms();
}
Expand Down Expand Up @@ -153,9 +163,9 @@
const AxisSpec axis_pt{{0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2, 3, 4, 5, 6, 7, 8, 9, 10}, "p_{T}^{gl} (GeV/c)"};

fRegistry.add("MFTMCHMID/primary/correct/hPt", "pT;p_{T} (GeV/c)", kTH1F, {{100, 0.0f, 10}}, false);
fRegistry.add("MFTMCHMID/primary/correct/hEtaPhi", "#eta vs. #varphi;#varphi (rad.);#eta", kTH2F, {{180, 0, 2 * M_PI}, {80, -5.f, -1.f}}, false);

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[pi-multiple-fraction] 

Use multiples/fractions of PI defined in o2::constants::math.

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
fRegistry.add("MFTMCHMID/primary/correct/hEtaPhi_MatchedMCHMID", "#eta vs. #varphi;#varphi (rad.);#eta", kTH2F, {{180, 0, 2 * M_PI}, {80, -5.f, -1.f}}, false);

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[pi-multiple-fraction] 

Use multiples/fractions of PI defined in o2::constants::math.

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
fRegistry.add("MFTMCHMID/primary/correct/hsDelta", "diff. between GL and associated SA;p_{T}^{gl} (GeV/c);(p_{T}^{sa} - p_{T}^{gl})/p_{T}^{gl};#Delta#eta;#Delta#varphi (rad.);", kTHnSparseF, {axis_pt, {100, -0.5, +0.5}, {100, -0.5, +0.5}, {90, -M_PI / 4, M_PI / 4}}, false);

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[pi-multiple-fraction] 

Use multiples/fractions of PI defined in o2::constants::math.

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
fRegistry.add("MFTMCHMID/primary/correct/hDiffCollId", "difference in collision index;collisionId_{TTCA} - collisionId_{MP}", kTH1F, {{41, -20.5, +20.5}}, false);
fRegistry.add("MFTMCHMID/primary/correct/hSign", "sign;sign", kTH1F, {{3, -1.5, +1.5}}, false);
fRegistry.add("MFTMCHMID/primary/correct/hNclusters", "Nclusters;Nclusters", kTH1F, {{21, -0.5f, 20.5}}, false);
Expand Down Expand Up @@ -230,7 +240,7 @@
{
uint64_t mftClusterSizesAndTrackFlags = track.mftClusterSizesAndTrackFlags();
uint16_t clmap = 0;
for (unsigned int layer = 0; layer < 10; layer++) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
if ((mftClusterSizesAndTrackFlags >> (layer * 6)) & 0x3f) {
clmap |= (1 << layer);
}
Expand Down Expand Up @@ -258,7 +268,7 @@
uint64_t mftClusterSizesAndTrackFlags = track.mftClusterSizesAndTrackFlags();
uint16_t clsSize = 0;
uint16_t n = 0;
for (unsigned int layer = 0; layer < 10; layer++) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
uint16_t size_per_layer = (mftClusterSizesAndTrackFlags >> (layer * 6)) & 0x3f;
clsSize += size_per_layer;
if (size_per_layer > 0) {
Expand Down Expand Up @@ -306,7 +316,7 @@
return;
}

if (std::abs(mcParticle_MCHMID.pdgCode()) != 13) { // select true muon

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
return;
}

Expand Down Expand Up @@ -609,6 +619,9 @@
if (!collision.has_mcCollision()) {
continue;
}
if (cfgRequireGoodRCT && !rctChecker.checkTable(collision)) {
continue;
}
const float centralities[3] = {collision.centFT0M(), collision.centFT0A(), collision.centFT0C()};
if (centralities[cfgCentEstimator] < cfgCentMin || cfgCentMax < centralities[cfgCentEstimator]) {
continue;
Expand Down Expand Up @@ -637,6 +650,9 @@
if (!collision.has_mcCollision()) {
continue;
}
if (cfgRequireGoodRCT && !rctChecker.checkTable(collision)) {
continue;
}
const float centralities[3] = {collision.centFT0M(), collision.centFT0A(), collision.centFT0C()};
if (centralities[cfgCentEstimator] < cfgCentMin || cfgCentMax < centralities[cfgCentEstimator]) {
continue;
Expand Down
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