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Zorro: support chunked CCDB objects #7869

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Oct 4, 2024
Merged

Zorro: support chunked CCDB objects #7869

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39 changes: 27 additions & 12 deletions EventFiltering/Zorro.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -102,18 +102,14 @@ std::vector<int> Zorro::initCCDB(o2::ccdb::BasicCCDBManager* ccdb, int runNumber
mBCtolerance = bcRange;
std::map<std::string, std::string> metadata;
metadata["runNumber"] = std::to_string(runNumber);
mScalers = mCCDB->getSpecific<TH1D>(mBaseCCDBPath + "FilterCounters", timestamp, metadata);
mSelections = mCCDB->getSpecific<TH1D>(mBaseCCDBPath + "SelectionCounters", timestamp, metadata);
mInspectedTVX = mCCDB->getSpecific<TH1D>(mBaseCCDBPath + "InspectedTVX", timestamp, metadata);
mZorroHelpers = mCCDB->getSpecific<std::vector<ZorroHelper>>(mBaseCCDBPath + "ZorroHelpers", timestamp, metadata);
std::sort(mZorroHelpers->begin(), mZorroHelpers->end(), [](const auto& a, const auto& b) { return std::min(a.bcAOD, a.bcEvSel) < std::min(b.bcAOD, b.bcEvSel); });
mBCranges.clear();
mAccountedBCranges.clear();
for (auto helper : *mZorroHelpers) {
mBCranges.emplace_back(InteractionRecord::long2IR(std::min(helper.bcAOD, helper.bcEvSel)), InteractionRecord::long2IR(std::max(helper.bcAOD, helper.bcEvSel)));
}
mAccountedBCranges.resize(mBCranges.size(), false);

mRunDuration = mCCDB->getRunDuration(runNumber, true);
int64_t runTs = (mRunDuration.first / 2 + mRunDuration.second / 2);
auto ctp = ccdb->getForTimeStamp<std::vector<Long64_t>>("CTP/Calib/OrbitReset", runTs);
mOrbitResetTimestamp = (*ctp)[0];
mScalers = mCCDB->getSpecific<TH1D>(mBaseCCDBPath + "FilterCounters", runTs, metadata);
mSelections = mCCDB->getSpecific<TH1D>(mBaseCCDBPath + "SelectionCounters", runTs, metadata);
mInspectedTVX = mCCDB->getSpecific<TH1D>(mBaseCCDBPath + "InspectedTVX", runTs, metadata);
setupHelpers(timestamp);
mLastBCglobalId = 0;
mLastSelectedIdx = 0;
mTOIs.clear();
Expand Down Expand Up @@ -148,6 +144,10 @@ std::vector<int> Zorro::initCCDB(o2::ccdb::BasicCCDBManager* ccdb, int runNumber
std::bitset<128> Zorro::fetch(uint64_t bcGlobalId, uint64_t tolerance)
{
mLastResult.reset();
if (bcGlobalId < mBCranges.front().getMin().toLong() - tolerance || bcGlobalId > mBCranges.back().getMax().toLong() + tolerance) {
setupHelpers(mOrbitResetTimestamp + int64_t(bcGlobalId * o2::constants::lhc::LHCBunchSpacingNS * 1e-3) / 1000);
}

o2::dataformats::IRFrame bcFrame{InteractionRecord::long2IR(bcGlobalId) - tolerance, InteractionRecord::long2IR(bcGlobalId) + tolerance};
if (bcGlobalId < mLastBCglobalId) { /// Handle the possible discontinuity in the BC processed by the analyses
mLastSelectedIdx = 0;
Expand Down Expand Up @@ -221,3 +221,18 @@ bool Zorro::isNotSelectedByAny(uint64_t bcGlobalId, uint64_t tolerance)
fetch(bcGlobalId, tolerance);
return mLastResult.none();
}

void Zorro::setupHelpers(int64_t timestamp)
{
if (mCCDB->isCachedObjectValid(mBaseCCDBPath + "ZorroHelpers", timestamp)) {
return;
}
mZorroHelpers = mCCDB->getSpecific<std::vector<ZorroHelper>>(mBaseCCDBPath + "ZorroHelpers", timestamp, {{"runNumber", std::to_string(mRunNumber)}});
std::sort(mZorroHelpers->begin(), mZorroHelpers->end(), [](const auto& a, const auto& b) { return std::min(a.bcAOD, a.bcEvSel) < std::min(b.bcAOD, b.bcEvSel); });
mBCranges.clear();
mAccountedBCranges.clear();
for (auto helper : *mZorroHelpers) {
mBCranges.emplace_back(InteractionRecord::long2IR(std::min(helper.bcAOD, helper.bcEvSel)), InteractionRecord::long2IR(std::max(helper.bcAOD, helper.bcEvSel)));
}
mAccountedBCranges.resize(mBCranges.size(), false);
}
5 changes: 5 additions & 0 deletions EventFiltering/Zorro.h
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
#include <bitset>
#include <memory>
#include <string>
#include <utility>
#include <vector>

#include "TH1D.h"
Expand Down Expand Up @@ -59,10 +60,14 @@ class Zorro
ZorroSummary* getZorroSummary() { return &mZorroSummary; }

private:
void setupHelpers(int64_t timestamp);

ZorroSummary mZorroSummary{"ZorroSummary", "ZorroSummary"};

std::string mBaseCCDBPath = "Users/m/mpuccio/EventFiltering/OTS/";
int mRunNumber = 0;
std::pair<int64_t, int64_t> mRunDuration;
int64_t mOrbitResetTimestamp = 0;
TH1* mAnalysedTriggers; /// Accounting for all triggers in the current run
TH1* mAnalysedTriggersOfInterest; /// Accounting for triggers of interest in the current run

Expand Down
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