is2DSkim Class Reference

Inheritance diagram for is2DSkim:

Collaboration diagram for is2DSkim:

Public Member Functions
def	event (self)

Detailed Description

check the 2D skim with Tracks StoreArray

Definition at line 24 of file trgcdct3dUnpackerConverter.py.

Member Function Documentation

event()

def event

(

self

)

event function of the is2DSkim class

Definition at line 27 of file trgcdct3dUnpackerConverter.py.

    def event(self):
        """event function of the is2DSkim class"""
        Tracks = ROOT.Belle2.PyStoreArray("Tracks")
        TRGGRLT3DUnpackerStores = ROOT.Belle2.PyStoreArray("TRGCDCT3DUnpackerStores")
 
        isTwoTrack = False
        if len(Tracks) == 2:
            isTwoTrack = True
 
        areTracksClean = True
        for track in Tracks:
            trackResult = track.getTrackFitResultWithClosestMass(ROOT.Belle2.Const.pion)
            if trackResult.getPValue() > 0.1:
                areTracksClean = False
 
        enoughHits = True
        for track in Tracks:
            trackResult = track.getTrackFitResultWithClosestMass(ROOT.Belle2.Const.pion)
            nHitStSl = 0
            nHitAxSl = 0
            for iAx in range(5):
                if (trackResult.getHitPatternCDC().getSLayerNHits(2 * iAx) > 3):
                    nHitAxSl += 1
            for iSt in range(4):
                if (trackResult.getHitPatternCDC().getSLayerNHits(2 * iSt + 1) > 3):
                    nHitStSl += 1
            if nHitStSl < 3:
                enoughHits = False
            if nHitAxSl < 4:
                enoughHits = False
 
        is2D = False
        for iClk, data in enumerate(TRGGRLT3DUnpackerStores):
            if (data.m_t2d_fnf != 0):
                is2D = True
 
        self.return_value(isTwoTrack and is2D and areTracksClean and enoughHits)
 
 

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The documentation for this class was generated from the following file:

• trg/cdc/examples/trgcdct3dUnpackerConverter.py