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26 //
27 /// \file field/field05/src/F05SteppingAction.
28 /// \brief Implementation of the F05SteppingAc
29 //
30
31 //....oooOO0OOooo........oooOO0OOooo........oo
32 //....oooOO0OOooo........oooOO0OOooo........oo
33
34 #include "F05SteppingAction.hh"
35
36 #include "G4ProcessTable.hh"
37 #include "G4Step.hh"
38 #include "G4SystemOfUnits.hh"
39 #include "G4Track.hh"
40
41 //....oooOO0OOooo........oooOO0OOooo........oo
42
43 void F05SteppingAction::UserSteppingAction(con
44 {
45 G4String processName = aStep->GetPostStepPoi
46
47 if (processName != "DecayWithSpin") {
48 G4Track* aTrack = aStep->GetTrack();
49
50 G4String particleName = aStep->GetTrack()-
51
52 G4ThreeVector polDir = aTrack->GetPolariza
53 G4ThreeVector momDir = aTrack->GetMomentum
54
55 if (particleName == "mu+") {
56 if (momDir * polDir < (1. - 1.E-7)) {
57 G4double cos_theta = momDir * polDir;
58 G4double gTime = aTrack->GetGlobalTime
59
60 G4cout << " *** ERROR - WARNING *** "
61 G4cout << "processName: " << processNa
62 G4cout << "particleName " << particleN
63 G4cout << "Global Time: " << gTime / n
64 G4cout << "Angle between spin and mome
65 G4Exception("SteppingAction::UserStepp
66 "Angle between spin and mo
67 }
68 }
69 }
70 }
71