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>> 26 // $Id: G4NeutronKiller.cc,v 1.2 2007/06/01 07:53:27 ahoward Exp $
>> 27 // GEANT4 tag $Name: geant4-09-01-patch-03 $
26 // 28 //
27 //-------------------------------------------- 29 //---------------------------------------------------------------------------
28 // 30 //
29 // ClassName: G4NeutronKiller 31 // ClassName: G4NeutronKiller
30 // 32 //
31 // Description: The process to kill particles 33 // Description: The process to kill particles to save CPU
32 // 34 //
33 // Author: V.Ivanchenko 26/09/00 for HARP 35 // Author: V.Ivanchenko 26/09/00 for HARP software
34 // 36 //
35 //-------------------------------------------- 37 //----------------------------------------------------------------------------
36 // 38 //
37 //....oooOO0OOooo........oooOO0OOooo........oo 39 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
38 //....oooOO0OOooo........oooOO0OOooo........oo 40 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
39 41
40 #include "G4NeutronKiller.hh" 42 #include "G4NeutronKiller.hh"
41 <<
42 #include "G4SystemOfUnits.hh" <<
43 #include "G4NeutronKillerMessenger.hh" 43 #include "G4NeutronKillerMessenger.hh"
44 #include "G4TransportationProcessType.hh" <<
45 44
46 //....oooOO0OOooo........oooOO0OOooo........oo 45 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
47 46
48 G4NeutronKiller::G4NeutronKiller(const G4Strin 47 G4NeutronKiller::G4NeutronKiller(const G4String& processName, G4ProcessType aType)
49 : G4VDiscreteProcess(processName, aType) 48 : G4VDiscreteProcess(processName, aType)
50 { 49 {
51 // set Process Sub Type <<
52 SetProcessSubType(NEUTRON_KILLER); <<
53 <<
54 kinEnergyThreshold = 0.0; 50 kinEnergyThreshold = 0.0;
55 timeThreshold = DBL_MAX; 51 timeThreshold = DBL_MAX;
56 pMess = new G4NeutronKillerMessenger(this); 52 pMess = new G4NeutronKillerMessenger(this);
57 } 53 }
58 54
59 //....oooOO0OOooo........oooOO0OOooo........oo 55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
60 56
61 G4NeutronKiller::~G4NeutronKiller() 57 G4NeutronKiller::~G4NeutronKiller()
62 { 58 {
63 delete pMess; 59 delete pMess;
64 } 60 }
65 61
66 //....oooOO0OOooo........oooOO0OOooo........oo 62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
67 63
68 G4bool G4NeutronKiller::IsApplicable(const G4P 64 G4bool G4NeutronKiller::IsApplicable(const G4ParticleDefinition& particle)
69 { 65 {
70 return (particle.GetParticleName() == "neutr 66 return (particle.GetParticleName() == "neutron");
71 } 67 }
72 68
73 //....oooOO0OOooo........oooOO0OOooo........oo 69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
74 70
75 void G4NeutronKiller::SetTimeLimit(G4double va 71 void G4NeutronKiller::SetTimeLimit(G4double val)
76 { 72 {
77 timeThreshold = val; 73 timeThreshold = val;
78 if(verboseLevel > 0) 74 if(verboseLevel > 0)
79 G4cout << "### G4NeutronKiller: timeLimit( 75 G4cout << "### G4NeutronKiller: timeLimit(ns) = "
80 << timeThreshold/ns << G4endl; 76 << timeThreshold/ns << G4endl;
81 } 77 }
82 78
83 //....oooOO0OOooo........oooOO0OOooo........oo 79 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
84 80
85 void G4NeutronKiller::SetKinEnergyLimit(G4doub 81 void G4NeutronKiller::SetKinEnergyLimit(G4double val)
86 { 82 {
87 kinEnergyThreshold = val; 83 kinEnergyThreshold = val;
88 if(verboseLevel > 0) 84 if(verboseLevel > 0)
89 G4cout << "### G4NeutronKiller: Tracking c 85 G4cout << "### G4NeutronKiller: Tracking cut E(MeV) = "
90 << kinEnergyThreshold/MeV << G4endl; 86 << kinEnergyThreshold/MeV << G4endl;
91 } 87 }
92 88
93 //....oooOO0OOooo........oooOO0OOooo........oo 89 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
94 90
95 G4double G4NeutronKiller::PostStepGetPhysicalI <<
96 const G4Track& aTrack, <<
97 G4double, G4ForceCondition* condition <<
98 { <<
99 // condition is set to "Not Forced" <<
100 *condition = NotForced; <<
101 <<
102 return (aTrack.GetGlobalTime() > timeThresho <<
103 aTrack.GetKineticEnergy() < kinEnerg <<
104 } <<
105 <<
106 //....oooOO0OOooo........oooOO0OOooo........oo <<
107 <<
108 G4double G4NeutronKiller::GetMeanFreePath(cons <<
109 G4ForceCondition*) <<
110 { <<
111 return DBL_MAX; <<
112 } <<
113 <<
114 //....oooOO0OOooo........oooOO0OOooo........oo <<
115 91
116 G4VParticleChange* G4NeutronKiller::PostStepDo <<
117 const G4Step&) <<
118 { <<
119 pParticleChange->Initialize(aTrack); <<
120 pParticleChange->ProposeTrackStatus(fStopAnd <<
121 return pParticleChange; <<
122 } <<
123 <<
124 //....oooOO0OOooo........oooOO0OOooo........oo <<
125 92