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[PWGEM/Dilepton] update associateMCinfoDilepton.cxx #11386

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Merged
dsekihat merged 1 commit into from
May 28, 2025
Merged

[PWGEM/Dilepton] update associateMCinfoDilepton.cxx #11386

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41 changes: 41 additions & 0 deletions PWGEM/Dilepton/DataModel/dileptonTables.h
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// Copyright 2019-2020 CERN and copyright holders of ALICE O2.

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[doc/file] 

Provide mandatory file documentation.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
Expand All @@ -8,7 +8,7 @@
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.

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[doc/file] 

Documentation for \author is missing, incorrect or misplaced.

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[doc/file] 

Documentation for \brief is missing, incorrect or misplaced.

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[doc/file] 

Documentation for \file is missing, incorrect or misplaced.
#include <vector>
#include <string>
#include <unordered_map>
Expand Down Expand Up @@ -395,10 +395,10 @@
DECLARE_SOA_DYNAMIC_COLUMN(Px, px, [](float pt, float phi) -> float { return pt * std::cos(phi); });
DECLARE_SOA_DYNAMIC_COLUMN(Py, py, [](float pt, float phi) -> float { return pt * std::sin(phi); });
DECLARE_SOA_DYNAMIC_COLUMN(Pz, pz, [](float pt, float eta) -> float { return pt * std::sinh(eta); });
DECLARE_SOA_DYNAMIC_COLUMN(Theta, theta, [](float tgl) -> float { return M_PI_2 - std::atan(tgl); });

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
DECLARE_SOA_DYNAMIC_COLUMN(MeanClusterSizeITS, meanClusterSizeITS, [](uint32_t itsClusterSizes) -> float {
int total_cluster_size = 0, nl = 0;
for (unsigned int layer = 0; layer < 7; layer++) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
int cluster_size_per_layer = (itsClusterSizes >> (layer * 4)) & 0xf;
if (cluster_size_per_layer > 0) {
nl++;
Expand All @@ -413,7 +413,7 @@
});
DECLARE_SOA_DYNAMIC_COLUMN(MeanClusterSizeITSib, meanClusterSizeITSib, [](uint32_t itsClusterSizes) -> float {
int total_cluster_size = 0, nl = 0;
for (unsigned int layer = 0; layer < 3; layer++) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
int cluster_size_per_layer = (itsClusterSizes >> (layer * 4)) & 0xf;
if (cluster_size_per_layer > 0) {
nl++;
Expand All @@ -428,7 +428,7 @@
});
DECLARE_SOA_DYNAMIC_COLUMN(MeanClusterSizeITSob, meanClusterSizeITSob, [](uint32_t itsClusterSizes) -> float {
int total_cluster_size = 0, nl = 0;
for (unsigned int layer = 3; layer < 7; layer++) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
int cluster_size_per_layer = (itsClusterSizes >> (layer * 4)) & 0xf;
if (cluster_size_per_layer > 0) {
nl++;
Expand Down Expand Up @@ -568,7 +568,7 @@
DECLARE_SOA_DYNAMIC_COLUMN(NClustersMFT, nClustersMFT, //! Number of MFT clusters
[](uint64_t mftClusterSizesAndTrackFlags) -> uint8_t {
uint8_t nClusters = 0;
for (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) {
nClusters++;
}
Expand All @@ -578,7 +578,7 @@
DECLARE_SOA_DYNAMIC_COLUMN(MFTClusterMap, mftClusterMap, //! MFT cluster map, one bit per a layer, starting from the innermost
[](uint64_t mftClusterSizesAndTrackFlags) -> uint16_t {
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 @@ -641,6 +641,47 @@
// iterators
using EMGlobalMuonSelfId = EMGlobalMuonSelfIds::iterator;

// Dummy data for MC
namespace emdummydata
{
DECLARE_SOA_COLUMN(A, a, float);
DECLARE_SOA_COLUMN(B, b, float);
DECLARE_SOA_COLUMN(C, c, float);
DECLARE_SOA_COLUMN(D, d, float);
DECLARE_SOA_COLUMN(E, e, float);
DECLARE_SOA_COLUMN(F, f, float);
DECLARE_SOA_COLUMN(G, g, float);
DECLARE_SOA_COLUMN(H, h, float);
DECLARE_SOA_COLUMN(I, i, float);
DECLARE_SOA_COLUMN(J, j, float);
DECLARE_SOA_COLUMN(K, k, float);
DECLARE_SOA_COLUMN(L, l, float);
DECLARE_SOA_COLUMN(M, m, float);
DECLARE_SOA_COLUMN(N, n, float);
DECLARE_SOA_COLUMN(O, o, float);
DECLARE_SOA_COLUMN(P, p, float);
DECLARE_SOA_COLUMN(Q, q, float);
DECLARE_SOA_COLUMN(R, r, float);
DECLARE_SOA_COLUMN(S, s, float);
DECLARE_SOA_COLUMN(T, t, float);
DECLARE_SOA_COLUMN(U, u, float);
DECLARE_SOA_COLUMN(V, v, float);
DECLARE_SOA_COLUMN(W, w, float);
DECLARE_SOA_COLUMN(X, x, float);
DECLARE_SOA_COLUMN(Y, y, float);
DECLARE_SOA_COLUMN(Z, z, float);
} // namespace emdummydata
DECLARE_SOA_TABLE(EMDummyDatas, "AOD", "EMDUMMYDATA",
o2::soa::Index<>,
emdummydata::A, emdummydata::B, emdummydata::C, emdummydata::D, emdummydata::E,
emdummydata::F, emdummydata::G, emdummydata::H, emdummydata::I, emdummydata::J,
emdummydata::K, emdummydata::L, emdummydata::M, emdummydata::N, emdummydata::O,
emdummydata::P, emdummydata::Q, emdummydata::R, emdummydata::S, emdummydata::T,
emdummydata::U, emdummydata::V, emdummydata::W, emdummydata::X, emdummydata::Y,
emdummydata::Z);

// iterators
using EMDummyData = EMDummyDatas::iterator;
} // namespace o2::aod

#endif // PWGEM_DILEPTON_DATAMODEL_DILEPTONTABLES_H_
24 changes: 20 additions & 4 deletions PWGEM/Dilepton/TableProducer/associateMCinfoDilepton.cxx
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Expand Up @@ -33,25 +33,27 @@ using namespace o2::framework;
using namespace o2::framework::expressions;
using namespace o2::soa;

using MyCollisionsMC = soa::Join<aod::Collisions, aod::McCollisionLabels, aod::EvSels, aod::EMEvSels>;
using TracksMC = soa::Join<aod::TracksIU, aod::McTrackLabels>;
using FwdTracksMC = soa::Join<aod::FwdTracks, aod::McFwdTrackLabels>;

struct AssociateMCInfoDilepton {
enum SubSystem {
kElectron = 0x1,
kFwdMuon = 0x2,
kPCM = 0x4,
};

using MyCollisionsMC = soa::Join<aod::Collisions, aod::McCollisionLabels, aod::EvSels, aod::EMEvSels>;
using TracksMC = soa::Join<aod::TracksIU, aod::McTrackLabels>;
using FwdTracksMC = soa::Join<aod::FwdTracks, aod::McFwdTrackLabels>;

Produces<o2::aod::EMMCEvents> mcevents;
Produces<o2::aod::EMMCEventLabels> mceventlabels;
Produces<o2::aod::EMMCParticles> emmcparticles;
Produces<o2::aod::EMMCGenVectorMesons> emmcgenvms;
Produces<o2::aod::V0LegMCLabels> v0legmclabels;
Produces<o2::aod::EMPrimaryElectronMCLabels> emprimaryelectronmclabels;
Produces<o2::aod::EMPrimaryMuonMCLabels> emprimarymuonmclabels;
Produces<o2::aod::EMDummyDatas> emdummydata;

Configurable<int> n_dummy_loop{"n_dummy_loop", 0, "for loop runs over n times"};
Configurable<float> down_scaling_omega{"down_scaling_omega", 1.1, "down scaling factor to store omega"};
Configurable<float> down_scaling_phi{"down_scaling_phi", 1.1, "down scaling factor to store phi"};
Configurable<float> min_eta_gen_primary{"min_eta_gen_primary", -1.5, "min rapidity Y to store generated information"}; // smearing is applied at analysis stage. set wider value.
Expand Down Expand Up @@ -642,6 +644,19 @@ struct AssociateMCInfoDilepton {
skimmingMC<kPCM>(collisions, bcs, mccollisions, mcTracks, o2tracks, nullptr, v0photons, v0legs, nullptr, nullptr);
}

void processGenDummy(MyCollisionsMC const&)
{
for (int i = 0; i < n_dummy_loop; i++) {
emdummydata(
0.f, 0.f, 0.f, 0.f, 0.f,
0.f, 0.f, 0.f, 0.f, 0.f,
0.f, 0.f, 0.f, 0.f, 0.f,
0.f, 0.f, 0.f, 0.f, 0.f,
0.f, 0.f, 0.f, 0.f, 0.f,
0.f);
}
}

void processDummy(MyCollisionsMC const&) {}

PROCESS_SWITCH(AssociateMCInfoDilepton, processMC_Electron, "create em mc event table for Electron", false);
Expand All @@ -650,6 +665,7 @@ struct AssociateMCInfoDilepton {
PROCESS_SWITCH(AssociateMCInfoDilepton, processMC_Electron_FwdMuon_PCM, "create em mc event table for PCM, Electron, FwdMuon", false);
PROCESS_SWITCH(AssociateMCInfoDilepton, processMC_Electron_PCM, "create em mc event table for PCM, Electron", false);
PROCESS_SWITCH(AssociateMCInfoDilepton, processMC_PCM, "create em mc event table for PCM", false);
PROCESS_SWITCH(AssociateMCInfoDilepton, processGenDummy, "produce dummy data", false);
PROCESS_SWITCH(AssociateMCInfoDilepton, processDummy, "processDummy", true);
};

Expand Down
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