1 | // |
---|
2 | // ******************************************************************** |
---|
3 | // * License and Disclaimer * |
---|
4 | // * * |
---|
5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
7 | // * conditions of the Geant4 Software License, included in the file * |
---|
8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
9 | // * include a list of copyright holders. * |
---|
10 | // * * |
---|
11 | // * Neither the authors of this software system, nor their employing * |
---|
12 | // * institutes,nor the agencies providing financial support for this * |
---|
13 | // * work make any representation or warranty, express or implied, * |
---|
14 | // * regarding this software system or assume any liability for its * |
---|
15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
16 | // * for the full disclaimer and the limitation of liability. * |
---|
17 | // * * |
---|
18 | // * This code implementation is the result of the scientific and * |
---|
19 | // * technical work of the GEANT4 collaboration. * |
---|
20 | // * By using, copying, modifying or distributing the software (or * |
---|
21 | // * any work based on the software) you agree to acknowledge its * |
---|
22 | // * use in resulting scientific publications, and indicate your * |
---|
23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
24 | // ******************************************************************** |
---|
25 | // |
---|
26 | /////////////////////////////////////////////////////////////////////////////// |
---|
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 | // |
---|
49 | /////////////////////////////////////////////////////////////////////////////// |
---|
50 | |
---|
51 | |
---|
52 | #ifndef CCalPrimaryGeneratorAction_h |
---|
53 | #define CCalPrimaryGeneratorAction_h 1 |
---|
54 | |
---|
55 | #include "G4VUserPrimaryGeneratorAction.hh" |
---|
56 | #include "G4ParticleGun.hh" |
---|
57 | #include "G4ThreeVector.hh" |
---|
58 | #include "G4ios.hh" |
---|
59 | #include "G4Event.hh" |
---|
60 | #include "G4VPrimaryGenerator.hh" |
---|
61 | |
---|
62 | #include "CCalPrimaryGeneratorMessenger.hh" |
---|
63 | |
---|
64 | enum generatorInputType {singleFixed, singleRandom, singleScan}; |
---|
65 | |
---|
66 | class CCalPrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction { |
---|
67 | public: |
---|
68 | CCalPrimaryGeneratorAction(); |
---|
69 | ~CCalPrimaryGeneratorAction(); |
---|
70 | |
---|
71 | public: |
---|
72 | void GeneratePrimaries(G4Event* anEvent); |
---|
73 | |
---|
74 | public: |
---|
75 | void SetVerboseLevel(G4int val); |
---|
76 | void SetRandom(G4String val); |
---|
77 | void SetScan(G4String val); |
---|
78 | void SetMinimumEnergy(G4double p); |
---|
79 | void SetMaximumEnergy(G4double p); |
---|
80 | void SetMinimumPhi(G4double p); |
---|
81 | void SetMaximumPhi(G4double p); |
---|
82 | void SetStepsPhi(G4int val); |
---|
83 | void SetMinimumEta(G4double p); |
---|
84 | void SetMaximumEta(G4double p); |
---|
85 | void SetStepsEta(G4int val); |
---|
86 | void SetGunPosition(const G4ThreeVector & pos) const; |
---|
87 | void SetRunNo(G4int val); |
---|
88 | |
---|
89 | public: |
---|
90 | G4ThreeVector GetParticlePosition() {return particleGun->GetParticlePosition();} |
---|
91 | G4double GetParticleEnergy() {return particleGun->GetParticleEnergy();} |
---|
92 | |
---|
93 | private: |
---|
94 | CCalPrimaryGeneratorMessenger* gunMessenger; |
---|
95 | G4ParticleGun* particleGun; |
---|
96 | generatorInputType generatorInput; |
---|
97 | |
---|
98 | G4int verboseLevel; |
---|
99 | G4int n_particle; |
---|
100 | G4String particleName; |
---|
101 | G4double particleEnergy; |
---|
102 | G4ThreeVector particlePosition; |
---|
103 | G4ThreeVector particleDir; |
---|
104 | |
---|
105 | G4double energyMin,energyMax; |
---|
106 | G4double etaMin,etaMax; |
---|
107 | G4double phiMin,phiMax; |
---|
108 | G4int etaSteps,phiSteps; |
---|
109 | |
---|
110 | G4int isInitialized; |
---|
111 | G4double etaValue, phiValue; |
---|
112 | G4int scanSteps; |
---|
113 | |
---|
114 | private: |
---|
115 | void initialize(); |
---|
116 | void print(G4int val); |
---|
117 | |
---|
118 | }; |
---|
119 | |
---|
120 | #endif |
---|
121 | |
---|
122 | |
---|
123 | |
---|