Helper for EventsOfDoomBuster state. More...

#include <HLTPrefilter.h>

Collaboration diagram for EventsOfDoomBusterState:

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Public Member Functions
bool	computeDecision ()

Private Attributes
StoreArray< CDCHit >	m_cdcHits
	CDCHits StoreArray.

StoreArray< SVDShaperDigit >	m_svdShaperDigits
	SVDShaperDigits StoreArray.

DBObjPtr< EventsOfDoomParameters >	m_eventsOfDoomParameters
	EventsOfDoomParameters Database OjbPtr.

Detailed Description

Helper for EventsOfDoomBuster state.

Definition at line 174 of file HLTPrefilter.h.

Member Function Documentation

◆ computeDecision()

bool computeDecision ( )

inline

The max number of CDC hits for an event to be kept for reconstruction

The max number of SVD shaper digits for an event to be kept for reconstruction

Get NCDCHits for the event

Get NSVDShaperDigits for the event

Definition at line 185 of file HLTPrefilter.h.

    {
      if (m_eventsOfDoomParameters.isValid()) {
 
        // EventsOfDoomBuster mode thresholds
        const uint32_t nCDCHitsMax = m_eventsOfDoomParameters->getNCDCHitsMax();
        const uint32_t nSVDShaperDigitsMax = m_eventsOfDoomParameters->getNSVDShaperDigitsMax();
        const uint32_t nCDCHits = m_cdcHits.isOptional() ? m_cdcHits.getEntries() : 0;
        const uint32_t nSVDShaperDigits = m_svdShaperDigits.isOptional() ? m_svdShaperDigits.getEntries() : 0;
 
        const bool doomCDC = nCDCHits > nCDCHitsMax;
        const bool doomSVD = nSVDShaperDigits > nSVDShaperDigitsMax;
 
        if (doomCDC) {
          B2ERROR("Skip event --> Too much occupancy from CDC for reconstruction!" <<
                  LogVar("nCDCHits", nCDCHits) <<
                  LogVar("nCDCHitsMax", nCDCHitsMax));
        }
 
        if (doomSVD) {
          B2ERROR("Skip event --> Too much occupancy from SVD for reconstruction!" <<
                  LogVar("nSVDShaperDigits", nSVDShaperDigits) <<
                  LogVar("nSVDShaperDigitsMax", nSVDShaperDigitsMax));
        }
 
        // Tag events having a large SVD or CDC occupancy
        return (doomCDC || doomSVD);
      } else
        return false;
    }