TestModule Class Reference

Inheritance diagram for TestModule:

Collaboration diagram for TestModule:

Public Member Functions
def	event (self)

Detailed Description

short test module to demonstrate the readout of the CDC trigger

Definition at line 98 of file trgcdcReadout.py.

Member Function Documentation

event()

def event

(

self

)

print output values of the different stages in the CDC trigger

Definition at line 103 of file trgcdcReadout.py.

    def event(self):
        """
        print output values of the different stages in the CDC trigger
        """
        print("CDC trigger readout")
        print("event time:", Belle2.PyStoreObj("CDCTriggerEventTime").obj().getTiming())
        tracks2Dfinder = Belle2.PyStoreArray("Trg2DFinderTracks")
        tracks2Dfitter = Belle2.PyStoreArray("Trg2DFitterTracks")
        tracks3Dfitter = Belle2.PyStoreArray("Trg3DFitterTracks")
        tracks3Dneuro = Belle2.PyStoreArray("TrgNNTracks")
        listnames = ["2D finder", "2D fitter", "3D fitter", "Neurotrigger"]
        for i, tracks in enumerate([tracks2Dfinder, tracks2Dfitter,
                                    tracks3Dfitter, tracks3Dneuro]):
            print(listnames[i], "has", len(tracks), "tracks.")
            for track in tracks:
                print("phi0[deg] = %.2f" % (track.getPhi0() * 180. / np.pi),
                      "pt[GeV] = %.3f" % track.getTransverseMomentum(1.5),
                      "charge = %d" % track.getChargeSign(),
                      "theta[deg] = %.2f" % (np.arctan2(1., track.getCotTheta()) * 180. / np.pi),
                      "z[cm] = %.2f" % track.getZ0())
        print(len(Belle2.PyStoreArray("MCParticles")), "MCParticles.")
        for particle in Belle2.PyStoreArray("MCParticles"):
            print("phi0[deg] = %.2f" % (particle.getMomentum().Phi() * 180. / np.pi),
                  "pt[GeV] = %.3f" % particle.getMomentum().Pt(),
                  "charge = %d" % particle.getCharge(),
                  "theta[deg] = %.2f" % (particle.getMomentum().Theta() * 180. / np.pi),
                  "z[cm] = %.2f" % particle.getProductionVertex().Z())
 
 
main.add_module(TestModule())
 
# Process events
basf2.process(main)
 
# Print call statistics
print(basf2.statistics)

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

• trg/cdc/examples/trgcdcReadout.py