Skip to content

PWGHF: Add candidate and track counter histograms. Subscribe to PID tables only when needed. #4723

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
jgrosseo merged 2 commits into from
Oct 30, 2020
Merged

PWGHF: Add candidate and track counter histograms. Subscribe to PID tables only when needed. #4723

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
7ee06b2
PWGHF: Add candidate and track counter histograms.
vkucera Oct 26, 2020
cca4755
PWGHF: Subscribe to PID tables only when needed.
vkucera Oct 29, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion Analysis/DataModel/include/Analysis/HFSecondaryVertex.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,8 +37,9 @@ DECLARE_SOA_TABLE(HFSelTrack, "AOD", "HFSELTRACK",
hf_seltrack::DCAPrim0,
hf_seltrack::DCAPrim1);

using BigTracks = soa::Join<Tracks, TracksCov, TracksExtra, HFSelTrack, pidRespTPC, pidRespTOF>;
using BigTracks = soa::Join<Tracks, TracksCov, TracksExtra, HFSelTrack>;
using BigTracksMC = soa::Join<BigTracks, McTrackLabels>;
using BigTracksPID = soa::Join<BigTracks, pidRespTPC, pidRespTOF>;

// FIXME: this is a workaround until we get the index columns to work with joins.

Expand Down
6 changes: 3 additions & 3 deletions Analysis/Tasks/PWGHF/HFD0CandidateSelector.cxx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -316,16 +316,16 @@ struct HFD0CandidateSelector {
}
}

void process(aod::HfCandProng2 const& hfCandProng2s, aod::BigTracks const& tracks)
void process(aod::HfCandProng2 const& hfCandProng2s, aod::BigTracksPID const& tracks)
{
int statusD0, statusD0bar; // final selection flag : 0-rejected 1-accepted
bool topolD0, topolD0bar;
int pidD0, pidD0bar, pionPlus, pionMinus, kaonPlus, kaonMinus;

for (auto& hfCandProng2 : hfCandProng2s) { //looping over 2 prong candidates

auto trackPos = hfCandProng2.index0(); //positive daughter
auto trackNeg = hfCandProng2.index1(); //negative daughter
auto trackPos = hfCandProng2.index0_as<aod::BigTracksPID>(); //positive daughter
auto trackNeg = hfCandProng2.index1_as<aod::BigTracksPID>(); //negative daughter

statusD0 = 0;
statusD0bar = 0;
Expand Down
22 changes: 22 additions & 0 deletions Analysis/Tasks/PWGHF/HFTrackIndexSkimsCreator.cxx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -169,6 +169,15 @@ struct HFTrackIndexSkimsCreator {
OutputObj<TH1F> hvtx3_z{TH1F("hvtx3_z", "3-prong candidates;#it{z}_{sec. vtx.} (cm);entries", 1000, -20., 20.)};
OutputObj<TH1F> hmass3{TH1F("hmass3", "3-prong candidates;inv. mass (#pi K #pi) (GeV/#it{c}^{2});entries", 500, 1.6, 2.1)};

/*
// Counter histograms
OutputObj<TH2F> hNCand2ProngVsNTracks{TH2F("hNCand2ProngVsNTracks", "2-prong candidates;# of tracks;# of candidates;entries", 1000, 0., 1000., 1000, 0., 10000.)};
OutputObj<TH2F> hNCand3ProngVsNTracks{TH2F("hNCand3ProngVsNTracks", "3-prong candidates;# of tracks;# of candidates;entries", 1000, 0., 1000., 1000, 0., 10000.)};
OutputObj<TH1F> hNCand2Prong{TH1F("hNCand2Prong", "2-prong candidates;# of candidates;entries", 1000, 0., 10000.)};
OutputObj<TH1F> hNCand3Prong{TH1F("hNCand3Prong", "3-prong candidates;# of candidates;entries", 1000, 0., 10000.)};
OutputObj<TH1F> hNTracks{TH1F("hNTracks", ";# of tracks;entries", 1000, 0., 1000.)};
*/

Filter filterSelectTracks = (aod::hf_seltrack::isSel2Prong == 1);
using SelectedTracks = soa::Filtered<soa::Join<aod::Tracks, aod::TracksCov, aod::TracksExtra, aod::HFSelTrack>>;
// FIXME
Expand Down Expand Up @@ -214,6 +223,9 @@ struct HFTrackIndexSkimsCreator {
df3.setMinRelChi2Change(d_minrelchi2change);
df3.setUseAbsDCA(true);

//auto nCand2 = rowTrackIndexProng2.lastIndex();
//auto nCand3 = rowTrackIndexProng3.lastIndex();

// first loop over positive tracks
//for (auto trackPos1 = tracksPos.begin(); trackPos1 != tracksPos.end(); ++trackPos1) {
for (auto trackPos1 = tracks.begin(); trackPos1 != tracks.end(); ++trackPos1) {
Expand Down Expand Up @@ -471,6 +483,16 @@ struct HFTrackIndexSkimsCreator {
}
}
}
/*
auto nTracks = tracks.size(); // number of tracks in this collision
nCand2 = rowTrackIndexProng2.lastIndex() - nCand2; // number of 2-prong candidates in this collision
nCand3 = rowTrackIndexProng3.lastIndex() - nCand3; // number of 3-prong candidates in this collision
hNTracks->Fill(nTracks);
hNCand2Prong->Fill(nCand2);
hNCand3Prong->Fill(nCand3);
hNCand2ProngVsNTracks->Fill(nTracks, nCand2);
hNCand3ProngVsNTracks->Fill(nTracks, nCand3);
*/
}
};

Expand Down