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CCalPrimaryGeneratorAction.hh
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25 //
27 // File: CCalPrimaryGeneratorAction.hh
28 // Description: Sets up particle beam
29 //
30 // By default 1 pi+ is shot from (0,0,0)
31 // in (1,1,0.1) direction at 100 GeV
32 // Use /gun/... commands to modify energy,origin,direction at run time.
33 // or/and
34 // /CCal/generator/random true/false to have random direction
35 // /CCal/generator/scan true/false to scan in eta/phi
36 // Use
37 // /CCal/generator/minEnergy
38 // /CCal/generator/maxEnergy
39 // /CCal/generator/minPhi
40 // /CCal/generator/maxPhi
41 // /CCal/generator/minEta
42 // /CCal/generator/maxEta
43 // to set the range in energy and direction of particles shot at random.
44 // Use
45 // /CCal/generator/stepsPhi
46 // /CCal/generator/stepsEta
47 // to set number of steps in Phi and Eta for the scan
48 //
50 
51 #ifndef CCalPrimaryGeneratorAction_h
52 #define CCalPrimaryGeneratorAction_h 1
53 
55 #include "G4ParticleGun.hh"
56 #include "G4ThreeVector.hh"
57 #include "G4ios.hh"
58 #include "G4Event.hh"
59 #include "G4VPrimaryGenerator.hh"
60 
62 
64 
66 public:
69 
70 public:
71  void GeneratePrimaries(G4Event* anEvent);
72 
73 public:
74  void SetVerboseLevel(G4int val);
75  void SetRandom(G4String val);
76  void SetScan(G4String val);
78  void SetMaximumEnergy(G4double p);
79  void SetMinimumPhi(G4double p);
80  void SetMaximumPhi(G4double p);
81  void SetStepsPhi(G4int val);
82  void SetMinimumEta(G4double p);
83  void SetMaximumEta(G4double p);
84  void SetStepsEta(G4int val);
85  void SetGunPosition(const G4ThreeVector & pos) const;
86  void SetRunNo(G4int val);
87 
88 public:
91 
92 private:
96 
103 
108 
112 
113 private:
114  void initialize();
115  void print(G4int val);
116 
117 };
118 
119 #endif