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PWGEM/Dilepton: upadte dalitzEEQC
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@dsekihat
dsekihat committed Mar 1, 2025
1 parent 0fcf71d commit 13fd806
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Showing 2 changed files with 8 additions and 34 deletions.
21 changes: 4 additions & 17 deletions PWGEM/PhotonMeson/Tasks/dalitzEEQC.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -175,21 +175,8 @@ struct DalitzEEQC {
o2::aod::pwgem::photonmeson::utils::eventhistogram::addEventHistograms(&fRegistry);

// pair info
std::vector<double> ptbins;
std::vector<double> massbins;

for (int i = 0; i < 51; i++) {
massbins.emplace_back(0.01 * (i - 0) + 0.0); // every 0.01 GeV/c2 from 0.0 to 0.5 GeV/c2
}
const AxisSpec axis_mass{massbins, "m_{ee} (GeV/c^{2})"};

for (int i = 0; i < 50; i++) {
ptbins.emplace_back(0.1 * (i - 0) + 0.0); // every 0.1 GeV/c from 0.0 to 5.0 GeV/c
}
for (int i = 50; i < 61; i++) {
ptbins.emplace_back(0.5 * (i - 50) + 5.0); // every 0.5 GeV/c from 5.0 to 10 GeV/c
}
const AxisSpec axis_pt{ptbins, "p_{T,ee} (GeV/c)"};
const AxisSpec axis_mass{200, 0, 0.2, "m_{ee} (GeV/c^{2})"};
const AxisSpec axis_pt{200, 0, 2, "p_{T,ee} (GeV/c)"};

fRegistry.add("Pair/same/hMvsPt", "m_{ee} vs. p_{T,ee};m_{ee} (GeV/c^{2});p_{T,ee} (GeV/c)", kTH2F, {axis_mass, axis_pt}, true);
fRegistry.add("Pair/same/hMvsPhiV", "m_{ee} vs. #varphi_{V};#varphi (rad.);m_{ee} (GeV/c^{2})", kTH2F, {{90, 0, M_PI}, {100, 0.0f, 0.1f}}, true);
Expand Down Expand Up @@ -331,8 +318,8 @@ struct DalitzEEQC {

SliceCache cache;
Preslice<MyTracks> perCollision_track = aod::emprimaryelectron::emeventId;
Filter trackFilter = static_cast<float>(dileptoncuts.cfg_min_pt_track) < o2::aod::track::pt && nabs(o2::aod::track::eta) < static_cast<float>(dileptoncuts.cfg_max_eta_track) && o2::aod::track::tpcChi2NCl < static_cast<float>(dileptoncuts.cfg_max_chi2tpc) && o2::aod::track::itsChi2NCl < static_cast<float>(dileptoncuts.cfg_max_chi2its) && nabs(o2::aod::track::dcaXY) < static_cast<float>(dileptoncuts.cfg_max_dcaxy) && nabs(o2::aod::track::dcaZ) < static_cast<float>(dileptoncuts.cfg_max_dcaz);
Filter pidFilter = (static_cast<float>(dileptoncuts.cfg_min_TPCNsigmaEl) < o2::aod::pidtpc::tpcNSigmaEl && o2::aod::pidtpc::tpcNSigmaEl < static_cast<float>(dileptoncuts.cfg_max_TPCNsigmaEl)) && (o2::aod::pidtpc::tpcNSigmaPi < static_cast<float>(dileptoncuts.cfg_min_TPCNsigmaPi) || static_cast<float>(dileptoncuts.cfg_max_TPCNsigmaPi) < o2::aod::pidtpc::tpcNSigmaPi);
Filter trackFilter = dileptoncuts.cfg_min_pt_track < o2::aod::track::pt && nabs(o2::aod::track::eta) < dileptoncuts.cfg_max_eta_track && o2::aod::track::tpcChi2NCl < dileptoncuts.cfg_max_chi2tpc && o2::aod::track::itsChi2NCl < dileptoncuts.cfg_max_chi2its && nabs(o2::aod::track::dcaXY) < dileptoncuts.cfg_max_dcaxy && nabs(o2::aod::track::dcaZ) < dileptoncuts.cfg_max_dcaz;
Filter pidFilter = dileptoncuts.cfg_min_TPCNsigmaEl < o2::aod::pidtpc::tpcNSigmaEl && o2::aod::pidtpc::tpcNSigmaEl < dileptoncuts.cfg_max_TPCNsigmaEl && (o2::aod::pidtpc::tpcNSigmaPi < dileptoncuts.cfg_min_TPCNsigmaPi || dileptoncuts.cfg_max_TPCNsigmaPi < o2::aod::pidtpc::tpcNSigmaPi);
using FilteredMyTracks = soa::Filtered<MyTracks>;
Partition<FilteredMyTracks> posTracks = o2::aod::emprimaryelectron::sign > int8_t(0);
Partition<FilteredMyTracks> negTracks = o2::aod::emprimaryelectron::sign < int8_t(0);
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21 changes: 4 additions & 17 deletions PWGEM/PhotonMeson/Tasks/dalitzEEQCMC.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -131,21 +131,8 @@ struct DalitzEEQCMC {
// event info
o2::aod::pwgem::photonmeson::utils::eventhistogram::addEventHistograms(&fRegistry);

std::vector<double> ptbins;
std::vector<double> massbins;

for (int i = 0; i < 51; i++) {
massbins.emplace_back(0.01 * (i - 0) + 0.0); // every 0.01 GeV/c2 from 0.0 to 0.5 GeV/c2
}
const AxisSpec axis_mass{massbins, "m_{ee} (GeV/c^{2})"};

for (int i = 0; i < 50; i++) {
ptbins.emplace_back(0.1 * (i - 0) + 0.0); // every 0.1 GeV/c from 0.0 to 5.0 GeV/c
}
for (int i = 50; i < 61; i++) {
ptbins.emplace_back(0.5 * (i - 50) + 5.0); // every 0.5 GeV/c from 5.0 to 10 GeV/c
}
const AxisSpec axis_pt{ptbins, "p_{T,ee} (GeV/c)"};
const AxisSpec axis_mass{200, 0, 0.2, "m_{ee} (GeV/c^{2})"};
const AxisSpec axis_pt{200, 0, 2, "p_{T,ee} (GeV/c)"};

// generated info
fRegistry.add("Generated/sm/Pi0/hMvsPt", "m_{ee} vs. p_{T,ee} ULS", kTH2F, {axis_mass, axis_pt}, true);
Expand Down Expand Up @@ -431,8 +418,8 @@ struct DalitzEEQCMC {
std::vector<int> used_trackIds;
SliceCache cache;
Preslice<MyMCTracks> perCollision_track = aod::emprimaryelectron::emeventId;
Filter trackFilter = static_cast<float>(dileptoncuts.cfg_min_pt_track) < o2::aod::track::pt && nabs(o2::aod::track::eta) < static_cast<float>(dileptoncuts.cfg_max_eta_track) && o2::aod::track::tpcChi2NCl < static_cast<float>(dileptoncuts.cfg_max_chi2tpc) && o2::aod::track::itsChi2NCl < static_cast<float>(dileptoncuts.cfg_max_chi2its) && nabs(o2::aod::track::dcaXY) < static_cast<float>(dileptoncuts.cfg_max_dcaxy) && nabs(o2::aod::track::dcaZ) < static_cast<float>(dileptoncuts.cfg_max_dcaz);
Filter pidFilter = (static_cast<float>(dileptoncuts.cfg_min_TPCNsigmaEl) < o2::aod::pidtpc::tpcNSigmaEl && o2::aod::pidtpc::tpcNSigmaEl < static_cast<float>(dileptoncuts.cfg_max_TPCNsigmaEl)) && (o2::aod::pidtpc::tpcNSigmaPi < static_cast<float>(dileptoncuts.cfg_min_TPCNsigmaPi) || static_cast<float>(dileptoncuts.cfg_max_TPCNsigmaPi) < o2::aod::pidtpc::tpcNSigmaPi);
Filter trackFilter = dileptoncuts.cfg_min_pt_track < o2::aod::track::pt && nabs(o2::aod::track::eta) < dileptoncuts.cfg_max_eta_track && o2::aod::track::tpcChi2NCl < dileptoncuts.cfg_max_chi2tpc && o2::aod::track::itsChi2NCl < dileptoncuts.cfg_max_chi2its && nabs(o2::aod::track::dcaXY) < dileptoncuts.cfg_max_dcaxy && nabs(o2::aod::track::dcaZ) < dileptoncuts.cfg_max_dcaz;
Filter pidFilter = dileptoncuts.cfg_min_TPCNsigmaEl < o2::aod::pidtpc::tpcNSigmaEl && o2::aod::pidtpc::tpcNSigmaEl < dileptoncuts.cfg_max_TPCNsigmaEl && (o2::aod::pidtpc::tpcNSigmaPi < dileptoncuts.cfg_min_TPCNsigmaPi || dileptoncuts.cfg_max_TPCNsigmaPi < o2::aod::pidtpc::tpcNSigmaPi);
using FilteredMyMCTracks = soa::Filtered<MyMCTracks>;
Partition<FilteredMyMCTracks> posTracks = o2::aod::emprimaryelectron::sign > int8_t(0);
Partition<FilteredMyMCTracks> negTracks = o2::aod::emprimaryelectron::sign < int8_t(0);
Expand Down

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