{

public:

FilteringSpec(GID::mask_t src, std::shared_ptr<DataRequest> dataRequest, bool enableSV, bool useMC = true)

: mInputSources(src), mDataRequest(dataRequest), mEnableSV(enableSV), mUseMC(useMC) {}

~FilteringSpec() override = default;

void init(InitContext& ic) final;

void run(ProcessingContext& pc) final;

void endOfStream(framework::EndOfStreamContext& ec) final;

void finaliseCCDB(ConcreteDataMatcher&, void*) final;

private:

void fillData(const o2::globaltracking::RecoContainer& recoData);

void processTracksOfVertex(const o2::dataformats::VtxTrackRef& vtxref, const o2::globaltracking::RecoContainer& recoData);

int processBarrelTrack(GIndex idx, const o2::globaltracking::RecoContainer& recoData);

bool selectTrack(GIndex id, const o2::globaltracking::RecoContainer& recoData);

void updateTimeDependentParams(ProcessingContext& pc);

void clear();

o2::dataformats::FilteredRecoTF mFTF{};

bool mUseMC = true;

bool mEnableSV = true; // enable secondary vertices

o2::InteractionRecord mStartIR{};

GID::mask_t mInputSources;

TStopwatch mTimer;

bool mNeedToSave = false; // flag that there was something selected to save

std::map<int, int> mITSTrackIDCache{}; // cache for selected ITS track IDS

std::map<int, int> mITSClusterIDCache{}; // cache for selected ITS clusters

// unordered map connects global indices and table indices of barrel tracks

std::unordered_map<GIndex, int> mGIDToTableID;

std::shared_ptr<DataRequest> mDataRequest;

// CCDB conditions

const o2::itsmft::TopologyDictionary* mDictITS = nullptr;