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Merged
dsekihat merged 1 commit into from
Jan 23, 2024
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PWGEM/PhotonMeson: update pcb to remove bad quality photons #4431

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12 changes: 6 additions & 6 deletions PWGEM/PhotonMeson/Core/HistogramsLibrary.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -502,13 +502,13 @@ void o2::aod::emphotonhistograms::DefineHistograms(THashList* list, const char*
const int nm_hbt = 6;
double m_hbt[nm_hbt] = {0.0, 0.14, 0.5, 1.1, 2.0, 2.7};

const int ndim = 9; // m1, m2, kt, qinv, qlong_cms, qout_cms, qside_cms, qt_cms, qlong_lcms
const int nbins[ndim] = {nm_hbt - 1, nm_hbt - 1, 10, 40, 80, 80, 80, 40, 80};
const double xmin[ndim] = {0.0, 0.0, 0.0, 0.0, -0.4, -0.4, -0.4, 0.0, -0.4};
const double xmax[ndim] = {2.7, 2.7, 1.0, 0.4, +0.4, +0.4, +0.4, +0.4, +0.4};
const int ndim = 8; // m1, m2, kt, qinv, qlong_cms, qout_cms, qside_cms, qlong_lcms
const int nbins[ndim] = {nm_hbt - 1, nm_hbt - 1, 10, 40, 80, 80, 80, 80};
const double xmin[ndim] = {0.0, 0.0, 0.0, 0.0, -0.4, -0.4, -0.4, -0.4};
const double xmax[ndim] = {2.7, 2.7, 1.0, 0.4, +0.4, +0.4, +0.4, +0.4};

THnSparseF* hs_q_same = new THnSparseF("hs_q_same", "hs_q_same;m_{1} (GeV/c^{2});m_{2} (GeV/c^{2});k_{T} (GeV/c);q_{inv} (GeV/c);q_{long}^{CMS} (GeV/c);q_{out}^{CMS} (GeV/c);q_{side}^{CMS} (GeV/c);q_{T}^{CMS} (GeV/c);q_{long}^{LCMS} (GeV/c);", ndim, nbins, xmin, xmax);
THnSparseF* hs_q_mix = new THnSparseF("hs_q_mix", "hs_q_mix;m_{1} (GeV/c^{2});m_{2} (GeV/c^{2});k_{T} (GeV/c);q_{inv} (GeV/c);q_{long}^{CMS} (GeV/c);q_{out}^{CMS} (GeV/c);q_{side}^{CMS} (GeV/c);q_{T}^{CMS} (GeV/c);q_{long}^{LCMS} (GeV/c);", ndim, nbins, xmin, xmax);
THnSparseF* hs_q_same = new THnSparseF("hs_q_same", "hs_q_same;m_{1} (GeV/c^{2});m_{2} (GeV/c^{2});k_{T} (GeV/c);q_{inv} (GeV/c);q_{long}^{CMS} (GeV/c);q_{out}^{CMS} (GeV/c);q_{side}^{CMS} (GeV/c);q_{long}^{LCMS} (GeV/c);", ndim, nbins, xmin, xmax);
THnSparseF* hs_q_mix = new THnSparseF("hs_q_mix", "hs_q_mix;m_{1} (GeV/c^{2});m_{2} (GeV/c^{2});k_{T} (GeV/c);q_{inv} (GeV/c);q_{long}^{CMS} (GeV/c);q_{out}^{CMS} (GeV/c);q_{side}^{CMS} (GeV/c);q_{long}^{LCMS} (GeV/c);", ndim, nbins, xmin, xmax);
hs_q_same->Sumw2();
hs_q_mix->Sumw2();
hs_q_same->SetBinEdges(0, m_hbt);
Expand Down
35 changes: 28 additions & 7 deletions PWGEM/PhotonMeson/TableProducer/photonconversionbuilder.cxx
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Expand Up @@ -90,8 +90,11 @@ struct PhotonConversionBuilder {
Configurable<float> maxX{"maxX", 83.1, "max X for track IU"};

// v0 cuts
Configurable<float> min_v0cospa{"min_v0cospa", 0.95, "V0 CosPA"}; // double -> N.B. dcos(x)/dx = 0 at x=0)
Configurable<float> max_dcav0dau{"max_dcav0dau", 3.0, "max distance btween 2 legs"};
Configurable<float> min_v0cospa_tpconly{"min_v0cospa_tpconly", 0.95, "min V0 CosPA to V0s with TPConly tracks"}; // double -> N.B. dcos(x)/dx = 0 at x=0)
Configurable<float> min_v0cospa_its{"min_v0cospa_its", 0.99, "min V0 CosPA to V0s with ITs hits"}; // double -> N.B. dcos(x)/dx = 0 at x=0)
Configurable<float> max_dcav0dau_tpconly{"max_dcav0dau_tpconly", 3.0, "max distance btween 2 legs to V0s with TPConly tracks"};
Configurable<float> max_dcav0dau_its{"max_dcav0dau_its", 0.5, "max distance btween 2 legs to V0s with ITS hits"};
Configurable<float> max_dcav0dau_itsibss{"max_dcav0dau_itsibss", 1.0, "max distance btween 2 legs to V0s with ITS hits on ITSib SS"};
Configurable<float> min_v0radius{"min_v0radius", 1.0, "min v0 radius"};
Configurable<float> margin_r_its{"margin_r_its", 3.0, "margin for r cut in cm"};
Configurable<float> margin_r_tpconly{"margin_r_tpconly", 7.0, "margin for r cut in cm"};
Expand All @@ -103,7 +106,7 @@ struct PhotonConversionBuilder {
Configurable<float> max_eta_v0{"max_eta_v0", 0.9, "max eta for v0 photons at SV"};
Configurable<float> kfMassConstrain{"kfMassConstrain", -1.f, "mass constrain for the KFParticle mother particle"};
Configurable<float> max_r_req_its{"max_r_req_its", 16.0, "max Rxy for V0 with ITS hits"};
Configurable<float> min_r_tpconly{"min_r_tpconly", 32.0, "min Rxy for V0 with TPConly tracks"};
Configurable<float> min_r_tpconly{"min_r_tpconly", 36.0, "min Rxy for V0 with TPConly tracks"};
Configurable<float> max_dcatopv_xy_v0{"max_dcatopv_xy_v0", +1e+10, "max. DCAxy to PV for V0"};
Configurable<float> max_dcatopv_z_v0{"max_dcatopv_z_v0", +1e+10, "max. DCAz to PV for V0"};

Expand Down Expand Up @@ -357,8 +360,14 @@ struct PhotonConversionBuilder {
gammaKF_DecayVtx.TransportToPoint(xyz);

float cospa_kf = cpaFromKF(gammaKF_DecayVtx, KFPV);
if (cospa_kf < min_v0cospa) {
return;
if (!ele.hasITS() && !pos.hasITS()) {
if (cospa_kf < min_v0cospa_tpconly) {
return;
}
} else {
if (cospa_kf < min_v0cospa_its) {
return;
}
}

float rxy = RecoDecay::sqrtSumOfSquares(gammaKF_DecayVtx.GetX(), gammaKF_DecayVtx.GetY());
Expand Down Expand Up @@ -424,8 +433,20 @@ struct PhotonConversionBuilder {
kfp_ele_DecayVtx.TransportToPoint(xyz); // Don't set Primary Vertex

float pca_kf = kfp_pos_DecayVtx.GetDistanceFromParticle(kfp_ele_DecayVtx);
if (pca_kf > max_dcav0dau) {
return;
if (!ele.hasITS() && !pos.hasITS()) {
if (pca_kf > max_dcav0dau_tpconly) {
return;
}
} else {
if (rxy < max_r_req_its) {
if (pca_kf > max_dcav0dau_itsibss) {
return;
}
} else if (rxy < min_r_tpconly) {
if (pca_kf > max_dcav0dau_its) {
return;
}
}
}

float pos_pt = RecoDecay::sqrtSumOfSquares(kfp_pos_DecayVtx.GetPx(), kfp_pos_DecayVtx.GetPy());
Expand Down
15 changes: 6 additions & 9 deletions PWGEM/PhotonMeson/Tasks/PhotonHBT.cxx
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Expand Up @@ -299,7 +299,7 @@ struct PhotonHBT {
ROOT::Math::PtEtaPhiMVector k12 = 0.5 * (v1 + v2);
float qinv = -q12.M();
float kt = k12.Pt();
float qt = q12.Pt();
// float qt = q12.Pt();
float qlong_cms = q12.Pz();

ROOT::Math::XYZVector q_3d = q12.Vect(); // 3D q vector
Expand Down Expand Up @@ -331,8 +331,7 @@ struct PhotonHBT {
values[4] = qlong_cms;
values[5] = qout_cms;
values[6] = qside_cms;
values[7] = qt;
values[8] = qlong_lcms;
values[7] = qlong_lcms;
reinterpret_cast<THnSparseF*>(list_pair_ss->FindObject(Form("%s_%s", cut.GetName(), cut.GetName()))->FindObject(paircut.GetName())->FindObject("hs_q_same"))->Fill(values);
} // end of combination
} // end of pair cut loop
Expand Down Expand Up @@ -369,7 +368,7 @@ struct PhotonHBT {
ROOT::Math::PtEtaPhiMVector k12 = 0.5 * (v1 + v2);
float qinv = -q12.M();
float kt = k12.Pt();
float qt = q12.Pt();
// float qt = q12.Pt();
float qlong_cms = q12.Pz();

ROOT::Math::XYZVector q_3d = q12.Vect(); // 3D q vector
Expand All @@ -393,8 +392,7 @@ struct PhotonHBT {
values[4] = qlong_cms;
values[5] = qout_cms;
values[6] = qside_cms;
values[7] = qt;
values[8] = qlong_lcms;
values[7] = qlong_lcms;
reinterpret_cast<THnSparseF*>(list_pair_ss->FindObject(Form("%s_%s", cut1.GetName(), cut2.GetName()))->FindObject(paircut.GetName())->FindObject("hs_q_same"))->Fill(values);
} // end of combination
} // end of pair cut loop
Expand Down Expand Up @@ -454,7 +452,7 @@ struct PhotonHBT {
ROOT::Math::PtEtaPhiMVector k12 = 0.5 * (v1 + v2);
float qinv = -q12.M();
float kt = k12.Pt();
float qt = q12.Pt();
// float qt = q12.Pt();
float qlong_cms = q12.Pz();

ROOT::Math::XYZVector q_3d = q12.Vect(); // 3D q vector
Expand All @@ -478,8 +476,7 @@ struct PhotonHBT {
values[4] = qlong_cms;
values[5] = qout_cms;
values[6] = qside_cms;
values[7] = qt;
values[8] = qlong_lcms;
values[7] = qlong_lcms;
reinterpret_cast<THnSparseF*>(list_pair_ss->FindObject(Form("%s_%s", cut1.GetName(), cut2.GetName()))->FindObject(paircut.GetName())->FindObject("hs_q_mix"))->Fill(values);
} // end of different photon combinations
} // end of pair cut loop
Expand Down
12 changes: 6 additions & 6 deletions PWGEM/PhotonMeson/Tasks/TaggingPi0.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -92,8 +92,8 @@ struct TaggingPi0 {
if (context.mOptions.get<bool>("processPCMPCMibw")) {
fPairNames.push_back("PCMPCMibw");
}
if (context.mOptions.get<bool>("processPCMDalitz")) {
fPairNames.push_back("PCMDalitz");
if (context.mOptions.get<bool>("processPCMDalitzEE")) {
fPairNames.push_back("PCMDalitzEE");
}
if (context.mOptions.get<bool>("processPCMPHOS")) {
fPairNames.push_back("PCMPHOS");
Expand Down Expand Up @@ -140,7 +140,7 @@ struct TaggingPi0 {
} // end of cut1 loop
}

static constexpr std::string_view pairnames[8] = {"PCMPCM", "PHOSPHOS", "EMCEMC", "PCMPHOS", "PCMEMC", "PCMDalitz", "PHOSEMC", "PCMPCMibw"};
static constexpr std::string_view pairnames[8] = {"PCMPCM", "PHOSPHOS", "EMCEMC", "PCMPHOS", "PCMEMC", "PCMDalitzEE", "PCMDalitzMuMu", "PHOSEMC"};
void addhistograms()
{
fMainList->SetOwner(true);
Expand Down Expand Up @@ -171,7 +171,7 @@ struct TaggingPi0 {
if (pairname == "PCMEMC") {
add_pair_histograms(list_pair, pairname, fPCMCuts, fEMCCuts, fPairCuts);
}
if (pairname == "PCMDalitz") {
if (pairname == "PCMDalitzEE") {
add_pair_histograms(list_pair, pairname, fPCMCuts, fDalitzEECuts, fPairCuts);
}

Expand Down Expand Up @@ -467,7 +467,7 @@ struct TaggingPi0 {
SameEventPairing<PairType::kPCMPCMibw>(collisions, v0photons, v0photons, perCollision_pcm, perCollision_pcm, fPCMCuts, fPCMibwCuts, fPairCuts, legs, nullptr);
MixedEventPairing<PairType::kPCMPCMibw>(filtered_collisions, v0photons, v0photons, perCollision_pcm, perCollision_pcm, fPCMCuts, fPCMibwCuts, fPairCuts, legs, nullptr);
}
void processPCMDalitz(MyCollisions const& collisions, MyFilteredCollisions const& filtered_collisions, MyV0Photons const& v0photons, aod::V0Legs const& legs, MyFilteredDalitzEEs const& dielectrons, MyPrimaryElectrons const& emprimaryelectrons)
void processPCMDalitzEE(MyCollisions const& collisions, MyFilteredCollisions const& filtered_collisions, MyV0Photons const& v0photons, aod::V0Legs const& legs, MyFilteredDalitzEEs const& dielectrons, MyPrimaryElectrons const& emprimaryelectrons)
{
SameEventPairing<PairType::kPCMDalitzEE>(collisions, v0photons, dielectrons, perCollision_pcm, perCollision_dalitz, fPCMCuts, fDalitzEECuts, fPairCuts, legs, emprimaryelectrons);
MixedEventPairing<PairType::kPCMDalitzEE>(filtered_collisions, v0photons, dielectrons, perCollision_pcm, perCollision_dalitz, fPCMCuts, fDalitzEECuts, fPairCuts, legs, emprimaryelectrons);
Expand All @@ -491,7 +491,7 @@ struct TaggingPi0 {
}

PROCESS_SWITCH(TaggingPi0, processPCMPCMibw, "pairing PCM-PCMibw", false);
PROCESS_SWITCH(TaggingPi0, processPCMDalitz, "pairing PCM-Dalitz", false);
PROCESS_SWITCH(TaggingPi0, processPCMDalitzEE, "pairing PCM-Dalitz", false);
PROCESS_SWITCH(TaggingPi0, processPCMPHOS, "pairing PCM-PHOS", false);
PROCESS_SWITCH(TaggingPi0, processPCMEMC, "pairing PCM-EMCal", false);
PROCESS_SWITCH(TaggingPi0, processDummy, "Dummy function", true);
Expand Down
12 changes: 6 additions & 6 deletions PWGEM/PhotonMeson/Tasks/TaggingPi0MC.cxx
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Expand Up @@ -95,8 +95,8 @@ struct TaggingPi0MC {
if (context.mOptions.get<bool>("processPCMPCMibw")) {
fPairNames.push_back("PCMPCMibw");
}
if (context.mOptions.get<bool>("processPCMDalitz")) {
fPairNames.push_back("PCMDalitz");
if (context.mOptions.get<bool>("processPCMDalitzEE")) {
fPairNames.push_back("PCMDalitzEE");
}
if (context.mOptions.get<bool>("processPCMPHOS")) {
fPairNames.push_back("PCMPHOS");
Expand Down Expand Up @@ -144,7 +144,7 @@ struct TaggingPi0MC {
} // end of cut1 loop
}

static constexpr std::string_view pairnames[8] = {"PCMPCM", "PHOSPHOS", "EMCEMC", "PCMPHOS", "PCMEMC", "PCMDalitz", "PHOSEMC", "PCMPCMibw"};
static constexpr std::string_view pairnames[8] = {"PCMPCM", "PHOSPHOS", "EMCEMC", "PCMPHOS", "PCMEMC", "PCMDalitzEE", "PCMDalitzMuMu", "PHOSEMC"};
void addhistograms()
{
fMainList->SetOwner(true);
Expand Down Expand Up @@ -176,7 +176,7 @@ struct TaggingPi0MC {
if (pairname == "PCMPCMibw") {
add_pair_histograms(list_pair, pairname, fPCMCuts, fPCMibwCuts, fPairCuts);
}
if (pairname == "PCMDalitz") {
if (pairname == "PCMDalitzEE") {
add_pair_histograms(list_pair, pairname, fPCMCuts, fDalitzEECuts, fPairCuts);
}
if (pairname == "PCMPHOS") {
Expand Down Expand Up @@ -500,7 +500,7 @@ struct TaggingPi0MC {
{
TruePairing<PairType::kPCMPCMibw>(collisions, v0photons, v0photons, perCollision_pcm, perCollision_pcm, fPCMCuts, fPCMibwCuts, fPairCuts, legs, nullptr, mcparticles, mccollisions);
}
void processPCMDalitz(MyCollisions const& collisions, MyV0Photons const& v0photons, MyMCV0Legs const& legs, MyFilteredDalitzEEs const& dielectrons, MyMCTracks const& emprimaryelectrons, aod::EMMCParticles const& mcparticles, aod::EMReducedMCEvents const& mccollisions)
void processPCMDalitzEE(MyCollisions const& collisions, MyV0Photons const& v0photons, MyMCV0Legs const& legs, MyFilteredDalitzEEs const& dielectrons, MyMCTracks const& emprimaryelectrons, aod::EMMCParticles const& mcparticles, aod::EMReducedMCEvents const& mccollisions)
{
TruePairing<PairType::kPCMDalitzEE>(collisions, v0photons, dielectrons, perCollision_pcm, perCollision_dalitz, fPCMCuts, fDalitzEECuts, fPairCuts, legs, emprimaryelectrons, mcparticles, mccollisions);
}
Expand All @@ -518,7 +518,7 @@ struct TaggingPi0MC {
void processDummy(MyCollisions const& collision) {}

PROCESS_SWITCH(TaggingPi0MC, processPCMPCMibw, "pairing PCM-PCMibw", false);
PROCESS_SWITCH(TaggingPi0MC, processPCMDalitz, "pairing PCM-Dalitz", false);
PROCESS_SWITCH(TaggingPi0MC, processPCMDalitzEE, "pairing PCM-Dalitz", false);
PROCESS_SWITCH(TaggingPi0MC, processPCMPHOS, "pairing PCM-PHOS", false);
PROCESS_SWITCH(TaggingPi0MC, processPCMEMC, "pairing PCM-EMCal", false);
PROCESS_SWITCH(TaggingPi0MC, processDummy, "Dummy function", true);
Expand Down
4 changes: 2 additions & 2 deletions PWGEM/PhotonMeson/Tasks/dalitzEEQC.cxx
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Expand Up @@ -51,8 +51,8 @@ struct DalitzEEQC {
std::vector<DalitzEECut> fDalitzEECuts;

Configurable<int> cfgCentEstimator{"cfgCentEstimator", 2, "FT0M:0, FT0A:1, FT0C:2"};
Configurable<std::vector<float>> cfgArrCentMin{"cfgArrCentMin", {0.0f, 10.0f, 20.0f, 40.0f, 60.0f, 80.0f}, "cent min array"}; // overlap (e.g. 0, 0) is not allowed.
Configurable<std::vector<float>> cfgArrCentMax{"cfgArrCentMax", {10.0f, 20.0f, 40.0f, 60.0f, 80.0f, 999.f}, "cent max array"}; // overlap (e.g. 10, 20) is not allowed.
Configurable<std::vector<float>> cfgArrCentMin{"cfgArrCentMin", {0.0f, 10.0f, 20.0f, 40.0f, 60.0f, 80.0f}, "cent min array"};
Configurable<std::vector<float>> cfgArrCentMax{"cfgArrCentMax", {10.0f, 20.0f, 40.0f, 60.0f, 80.0f, 999.f}, "cent max array"};
std::vector<float> vec_cent_min;
std::vector<float> vec_cent_max;

Expand Down