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FT0: Implemented condtion on sum of amplitudes in EventsPerBc calibration #15084

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Merged
sahilupadhyaya92 merged 1 commit into from
Feb 20, 2026
+14 −7
Merged

FT0: Implemented condtion on sum of amplitudes in EventsPerBc calibration #15084

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6 changes: 4 additions & 2 deletions 6 Detectors/FIT/FT0/calibration/include/FT0Calibration/EventsPerBcCalibrator.h
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Original file line number Diff line number Diff line change
Expand Up @@ -31,7 +31,7 @@
namespace o2::ft0
{
struct EventsPerBcContainer {
EventsPerBcContainer(int32_t minAmplitudeSideA, int32_t minAmplitudeSideC) : mMinAmplitudeSideA(minAmplitudeSideA), mMinAmplitudeSideC(minAmplitudeSideC) {}
EventsPerBcContainer(int32_t minAmplitudeSideA, int32_t minAmplitudeSideC, int32_t minSumOfAmplitude) : mMinAmplitudeSideA(minAmplitudeSideA), mMinAmplitudeSideC(minAmplitudeSideC), mMinSumOfAmplitude(minSumOfAmplitude) {}

size_t getEntries() const { return entries; }
void print() const;
Expand All @@ -40,6 +40,7 @@ struct EventsPerBcContainer {

const int32_t mMinAmplitudeSideA;
const int32_t mMinAmplitudeSideC;
const int32_t mMinSumOfAmplitude;

std::array<double, o2::constants::lhc::LHCMaxBunches> mTvx{0.0};
size_t entries{0};
Expand All @@ -56,7 +57,7 @@ class EventsPerBcCalibrator final : public o2::calibration::TimeSlotCalibration<
using EventsHistogram = std::array<double, o2::constants::lhc::LHCMaxBunches>;

public:
EventsPerBcCalibrator(uint32_t minNumberOfEntries, int32_t minAmplitudeSideA, int32_t minAmplitudeSideC);
EventsPerBcCalibrator(uint32_t minNumberOfEntries, int32_t minAmplitudeSideA, int32_t minAmplitudeSideC, int32_t minSumOfAmplitude);

bool hasEnoughData(const Slot& slot) const override;
void initOutput() override;
Expand All @@ -70,6 +71,7 @@ class EventsPerBcCalibrator final : public o2::calibration::TimeSlotCalibration<
const uint32_t mMinNumberOfEntries;
const int32_t mMinAmplitudeSideA;
const int32_t mMinAmplitudeSideC;
const int32_t mMinSumOfAmplitude;

std::vector<EventsPerBc> mTvxPerBcs;
std::vector<std::unique_ptr<o2::ccdb::CcdbObjectInfo>> mTvxPerBcInfos;
Expand Down
6 changes: 3 additions & 3 deletions 6 Detectors/FIT/FT0/calibration/src/EventsPerBcCalibrator.cxx
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Expand Up @@ -23,7 +23,7 @@ void EventsPerBcContainer::fill(const o2::dataformats::TFIDInfo& ti, const gsl::
{
size_t oldEntries = entries;
for (const auto& digit : data) {
if (digit.mTriggers.getVertex() && digit.mTriggers.getAmplA() >= mMinAmplitudeSideA && digit.mTriggers.getAmplC() >= mMinAmplitudeSideC) {
if (digit.mTriggers.getVertex() && digit.mTriggers.getAmplA() >= mMinAmplitudeSideA && digit.mTriggers.getAmplC() >= mMinAmplitudeSideC && (digit.mTriggers.getAmplA() + digit.mTriggers.getAmplC()) >= mMinSumOfAmplitude) {
mTvx[digit.mIntRecord.bc]++;
entries++;
}
Expand All @@ -45,7 +45,7 @@ void EventsPerBcCalibrator::initOutput()
mTvxPerBcInfos.clear();
}

EventsPerBcCalibrator::EventsPerBcCalibrator(uint32_t minNumberOfEntries, int32_t minAmplitudeSideA, int32_t minAmplitudeSideC) : mMinNumberOfEntries(minNumberOfEntries), mMinAmplitudeSideA(minAmplitudeSideA), mMinAmplitudeSideC(minAmplitudeSideC)
EventsPerBcCalibrator::EventsPerBcCalibrator(uint32_t minNumberOfEntries, int32_t minAmplitudeSideA, int32_t minAmplitudeSideC, int32_t minSumOfAmplitude) : mMinNumberOfEntries(minNumberOfEntries), mMinAmplitudeSideA(minAmplitudeSideA), mMinAmplitudeSideC(minAmplitudeSideC), mMinSumOfAmplitude(minSumOfAmplitude)
{
LOG(info) << "Defined threshold for number of entires per slot: " << mMinNumberOfEntries;
LOG(info) << "Defined threshold for side A amplitude for event: " << mMinAmplitudeSideA;
Expand Down Expand Up @@ -75,7 +75,7 @@ EventsPerBcCalibrator::Slot& EventsPerBcCalibrator::emplaceNewSlot(bool front, T
{
auto& cont = getSlots();
auto& slot = front ? cont.emplace_front(tstart, tend) : cont.emplace_back(tstart, tend);
slot.setContainer(std::make_unique<EventsPerBcContainer>(mMinAmplitudeSideA, mMinAmplitudeSideC));
slot.setContainer(std::make_unique<EventsPerBcContainer>(mMinAmplitudeSideA, mMinAmplitudeSideC, mMinSumOfAmplitude));
return slot;
}
} // namespace o2::ft0
3 changes: 2 additions & 1 deletion 3 Detectors/FIT/FT0/calibration/workflow/FT0EventsPerBcProcessor-Workflow.cxx
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Expand Up @@ -39,7 +39,8 @@ o2::framework::WorkflowSpec defineDataProcessing(o2::framework::ConfigContext co
{"one-object-per-run", VariantType::Bool, false, {"If set, workflow creates only one calibration object per run"}},
{"min-entries-number", VariantType::UInt32, 5000u, {"Minimum number of entries required for a slot to be valid"}},
{"min-ampl-side-a", VariantType::Int, 0, {"Amplitude threshold for Side A events"}},
{"min-ampl-side-c", VariantType::Int, 0, {"Amplitude threshold for Side C events"}}}};
{"min-ampl-side-c", VariantType::Int, 0, {"Amplitude threshold for Side C events"}},
{"min-sum-of-ampl", VariantType::Int, 0, {"Amplitude threshold for sum of A-side and C-side amplitudes"}}}};

WorkflowSpec workflow;
workflow.emplace_back(dataProcessorSpec);
Expand Down
6 changes: 5 additions & 1 deletion 6 Detectors/FIT/FT0/calibration/workflow/FT0EventsPerBcSpec.h
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Expand Up @@ -50,8 +50,11 @@ class FT0EventsPerBcProcessor final : public o2::framework::Task
if (ic.options().hasOption("min-ampl-side-c")) {
mMinAmplitudeSideC = ic.options().get<int32_t>("min-ampl-side-c");
}
if (ic.options().hasOption("min-sum-of-ampl")) {
mMinSumOfAmplitude = ic.options().get<int32_t>("min-sum-of-ampl");
}

mCalibrator = std::make_unique<o2::ft0::EventsPerBcCalibrator>(mMinNumberOfEntries, mMinAmplitudeSideA, mMinAmplitudeSideC);
mCalibrator = std::make_unique<o2::ft0::EventsPerBcCalibrator>(mMinNumberOfEntries, mMinAmplitudeSideA, mMinAmplitudeSideC, mMinSumOfAmplitude);

if (mOneObjectPerRun) {
LOG(info) << "Only one object will be created at the end of run";
Expand Down Expand Up @@ -119,6 +122,7 @@ class FT0EventsPerBcProcessor final : public o2::framework::Task
uint32_t mMinNumberOfEntries;
int32_t mMinAmplitudeSideA;
int32_t mMinAmplitudeSideC;
int32_t mMinSumOfAmplitude;
};
} // namespace o2::calibration
#endif
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