TestModule Class Reference

Inheritance 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 97 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 102 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(f"phi0[deg] = {track.getPhi0() * 180.0 / np.pi:.2f}",
                      f"pt[GeV] = {track.getTransverseMomentum(1.5):.3f}",
                      f"charge = {int(track.getChargeSign())}",
                      f"theta[deg] = {np.arctan2(1.0, track.getCotTheta()) * 180.0 / np.pi:.2f}",
                      f"z[cm] = {track.getZ0():.2f}")
        print(len(Belle2.PyStoreArray("MCParticles")), "MCParticles.")
        for particle in Belle2.PyStoreArray("MCParticles"):
            print(f"phi0[deg] = {particle.getMomentum().Phi() * 180.0 / np.pi:.2f}",
                  f"pt[GeV] = {particle.getMomentum().Pt():.3f}",
                  f"charge = {int(particle.getCharge())}",
                  f"theta[deg] = {particle.getMomentum().Theta() * 180.0 / np.pi:.2f}",
                  f"z[cm] = {particle.getProductionVertex().Z():.2f}")
 
 

---

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

• trg/cdc/examples/trgcdcReadout.py