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1 // 1
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17 // *
18 // * This code implementation is the result
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21 // * any work based on the software) you ag
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23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 /*
27 * ===========================================
28 *
29 * Filename: CexmcPrimaryGeneratorActio
30 *
31 * Description: primary particle position,
32 *
33 * Version: 1.0
34 * Created: 11.10.2009 14:43:03
35 * Revision: none
36 * Compiler: gcc
37 *
38 * Author: Alexey Radkov (),
39 * Company: PNPI
40 *
41 * ===========================================
42 */
43
44 #include <G4Event.hh>
45 #include <G4ParticleTable.hh>
46 #include <globals.hh>
47 #include <Randomize.hh>
48 #include "CexmcPrimaryGeneratorAction.hh"
49 #include "CexmcPrimaryGeneratorActionMessenger
50 #include "CexmcParticleGun.hh"
51 #include "CexmcCommon.hh"
52
53
54 CexmcPrimaryGeneratorAction::CexmcPrimaryGener
55 CexmcPhysi
56 particleGun( NULL ), fwhmPosX( 0 ), fwhmPo
57 fwhmDirY( 0 ), messenger( NULL )
58 {
59 particleGun = new CexmcParticleGun( physic
60 messenger = new CexmcPrimaryGeneratorActio
61 }
62
63
64 CexmcPrimaryGeneratorAction::~CexmcPrimaryGene
65 {
66 delete particleGun;
67 delete messenger;
68 }
69
70
71 void CexmcPrimaryGeneratorAction::GeneratePri
72 {
73 particleGun->PrepareForNewEvent();
74
75 const G4ThreeVector & origPos( particleGu
76 const G4ThreeVector & origDir( particleGu
77 G4double origMomentumAmp( pa
78
79 G4double randPosX( G4RandGauss::shoo
80 fw
81 G4double randPosY( G4RandGauss::shoo
82 fw
83 G4ThreeVector newPos( randPosX, randPosY,
84
85 G4double randAngleX( G4RandGauss::sh
86 fw
87 G4double randAngleY( G4RandGauss::sh
88 fw
89 G4ThreeVector newAngle( randAngleX, randA
90
91 G4double newMomentumAmp( G4RandGauss
92 fw
93 Ce
94
95 particleGun->SetParticlePosition( newPos )
96 particleGun->SetParticleMomentumDirection(
97 particleGun->SetParticleMomentum( newMomen
98
99 particleGun->GeneratePrimaryVertex( event
100 }
101
102
103 CexmcParticleGun * CexmcPrimaryGeneratorActio
104 {
105 return particleGun;
106 }
107
108