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Ctpdev #15436

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fcad428
dev: cut for minimal count added
lietava May 25, 2026
384ee2f
clang
lietava May 25, 2026
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25 changes: 20 additions & 5 deletions Detectors/CTP/macro/PlotPbLumi.C
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@ using namespace o2::ctp;
// qc = 0: takes scalers from CCDB (available only for finished runs) otherwise from QCCDB (available for active runs)
// t0-tlast: window in seconds counted from beginning of run
//
void PlotPbLumi(int runNumber = 567905, bool sum = 0, bool qc = 0, Double_t t0 = 0., Double_t tlast = 0.)
void PlotPbLumi(int runNumber = 572073, bool sum = 1, double cut = 0, bool qc = 0, Double_t t0 = 0., Double_t tlast = 0.)
{ //
// PLots in one canvas
// znc rate/28
Expand Down Expand Up @@ -173,14 +173,17 @@ void PlotPbLumi(int runNumber = 567905, bool sum = 0, bool qc = 0, Double_t t0 =
Double_t* tcetoznc = tcetozncvec.data();
Double_t* vchtoznc = vchtozncvec.data();
for (int i = i0; i < ilast; i++) {
// for (int i = 30; i < 40; i++) {

int iv = i - i0;
x[iv] = (double_t)(recs[i + 1].intRecord.orbit + recs[i].intRecord.orbit) / 2. - orbit0;
x[iv] *= 88e-6;
// x[i] = (double_t)(recs[i+1].epochTime + recs[i].epochTime)/2.;
double_t tt = (double_t)(recs[i + 1].intRecord.orbit - recs[i].intRecord.orbit);
tt = tt * 88e-6;
// std::cout << i << " " << iv << " " << tt << std::endl;
//
// std::cout << recs[i+1].scalersInps[25] << std::endl;
// std::cout << recs[i+1].scalersInps[25] << std::endl;
double_t znci = (double_t)(recs[i + 1].scalersInps[25] - recs[i].scalersInps[25]);
double_t mu = -TMath::Log(1. - znci / tt / nbc / frev);
double_t zncipp = mu * nbc * frev;
Expand All @@ -199,15 +202,27 @@ void PlotPbLumi(int runNumber = 567905, bool sum = 0, bool qc = 0, Double_t t0 =
// std::cout << recs[i+1].scalers[tce].lmBefore << std::endl;
had += recs[i + 1].scalers[tsc].lmBefore - recs[i].scalers[tsc].lmBefore;
// rat = (double_t)(had)/double_t(recs[i+1].scalersInps[25] - recs[i].scalersInps[25])*28;
tcetsctoznc[iv] = (double_t)(had) / zncpp[iv] / tt;
if (zncpp[iv] > cut) {
tcetsctoznc[iv] = (double_t)(had) / zncpp[iv] / tt;
} else {
tcetsctoznc[iv] = 0.;
}
had = recs[i + 1].scalers[tce].lmBefore - recs[i].scalers[tce].lmBefore;
// rat = (double_t)(had)/double_t(recs[i+1].scalersInps[25] - recs[i].scalersInps[25])*28;
tcetoznc[iv] = (double_t)(had) / zncpp[iv] / tt;
if (zncpp[iv] > cut) {
tcetoznc[iv] = (double_t)(had) / zncpp[iv] / tt;
} else {
tcetoznc[iv] = 0.;
}
had = recs[i + 1].scalers[vch].lmBefore - recs[i].scalers[vch].lmBefore;
double_t muvch = -TMath::Log(1. - had / tt / nbc / frev);

// rat = (double_t)(had)/double_t(recs[i+1].scalersInps[25] - recs[i].scalersInps[25])*28;
vchtoznc[iv] = (double_t)(had) / zncpp[iv] / tt;
if (zncpp[iv] > cut) {
vchtoznc[iv] = (double_t)(had) / zncpp[iv] / tt;
} else {
vchtoznc[iv] = 0.;
}
// std::cout << "muzdc:" << mu << " mu tce:" << mutce << " muvch:" << muvch << std::endl;
}
//
Expand Down