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TOF fix for raw encoding in MC (large first orbit) #8366

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Merged
shahor02 merged 1 commit into from
Mar 17, 2022
Merged

TOF fix for raw encoding in MC (large first orbit) #8366

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9 changes: 6 additions & 3 deletions Detectors/TOF/reconstruction/src/Encoder.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -143,6 +143,9 @@ void Encoder::encodeTRM(const std::vector<Digit>& summary, Int_t icrate, Int_t i
// return next TRM index (-1 if not in the same crate)
// start to convert digiti from istart --> then update istart to the starting position of the new TRM
{

static unsigned long bc_shift = o2::raw::HBFUtils::Instance().orbitFirstSampled * Geo::BC_IN_ORBIT;

if (mVerbose) {
printf("Crate %d: encode TRM %d \n", icrate, itrm);
}
Expand Down Expand Up @@ -180,11 +183,11 @@ void Encoder::encodeTRM(const std::vector<Digit>& summary, Int_t icrate, Int_t i
break;
}

int hittimeTDC = (summary[istart].getBC() - mEventCounter * Geo::BC_IN_WINDOW) * 1024 + summary[istart].getTDC(); // time in TDC bin within the TOF WINDOW
int hittimeTDC = (summary[istart].getBC() - bc_shift - mEventCounter * Geo::BC_IN_WINDOW) * 1024 + summary[istart].getTDC(); // time in TDC bin within the TOF WINDOW

if (hittimeTDC < 0) {
LOG(error) << "Negative hit encoded " << hittimeTDC << ", something went wrong in filling readout window";
printf("%llu %d %d\n", (unsigned long long)summary[istart].getBC(), mEventCounter * Geo::BC_IN_WINDOW, summary[istart].getTDC());
printf("%llu %d %d\n", (unsigned long long)summary[istart].getBC() - bc_shift, mEventCounter * Geo::BC_IN_WINDOW, summary[istart].getTDC());
}
// leading time
mUnion[icrate]->trmDataHit.time = hittimeTDC;
Expand Down Expand Up @@ -256,7 +259,7 @@ bool Encoder::encode(std::vector<std::vector<o2::tof::Digit>> digitWindow, int t
auto start = std::chrono::high_resolution_clock::now();

mEventCounter = tofwindow; // tof window index
mIR.orbit = mEventCounter / Geo::NWINDOW_IN_ORBIT;
mIR.orbit = mEventCounter / Geo::NWINDOW_IN_ORBIT + o2::raw::HBFUtils::Instance().getFirstSampledTFIR().orbit;

for (int i = 0; i < 72; i++) {
mNextWordStatus[i] = false;
Expand Down