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extended/medical/dna/microdosimetry/src/G4ElectronCapture.cc
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25 //
26 // This example is provided by the Geant4-DNA collaboration
27 // Any report or published results obtained using the Geant4-DNA software
28 // shall cite the following Geant4-DNA collaboration publication:
29 // Med. Phys. 37 (2010) 4692-4708
30 // The Geant4-DNA web site is available at http://geant4-dna.org
31 //
32 //---------------------------------------------------------------------------
33 //
34 // ClassName: G4ElectronCapture
35 //
36 // Description: The process to kill particles to save CPU
37 //
38 // Author: V.Ivanchenko 31 August 2010
39 //
40 //----------------------------------------------------------------------------
41 //
42 // $ID$
45 
46 #include "G4ElectronCapture.hh"
47 #include "G4SystemOfUnits.hh"
48 #include "G4ParticleDefinition.hh"
49 #include "G4Step.hh"
50 #include "G4Track.hh"
51 #include "G4Region.hh"
52 #include "G4RegionStore.hh"
53 #include "G4Electron.hh"
54 
55 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
56 
59  fKinEnergyThreshold(ekinlim),
60  fRegionName(regName), fpRegion(0)
61 {
62  if(regName == "" || regName == "world") {
63  fRegionName = "DefaultRegionForTheWorld";
64  }
66 }
67 
68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69 
71 {}
72 
73 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
74 
76 {
77  fKinEnergyThreshold = val;
78  if(verboseLevel > 0) {
79  G4cout << "### G4ElectronCapture: Tracking cut E(MeV) = "
81  }
82 }
83 
84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
85 
87 {
89  if(fpRegion && verboseLevel > 0) {
90  G4cout << "### G4ElectronCapture: Tracking cut E(MeV) = "
91  << fKinEnergyThreshold/MeV << " is assigned to " << fRegionName
92  << G4endl;
93  }
94 }
95 
96 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
97 
99 {
100  return true;
101 }
102 
103 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
104 
105 G4double
107  G4double,
109 {
110  // condition is set to "Not Forced"
111  *condition = NotForced;
112 
113  G4double limit = DBL_MAX;
114  if(fpRegion) {
115  if(aTrack.GetVolume()->GetLogicalVolume()->GetRegion() == fpRegion &&
116  aTrack.GetKineticEnergy() < fKinEnergyThreshold) { limit = 0.0; }
117  }
118  return limit;
119 }
120 
121 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
122 
124  const G4Step&)
125 {
126  pParticleChange->Initialize(aTrack);
130  return pParticleChange;
131 }
132 
133 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
134 
137 {
138  return DBL_MAX;
139 }
140 
G4double GetKineticEnergy() const
G4LogicalVolume * GetLogicalVolume() const
static constexpr double MeV
Definition: G4SIunits.hh:214
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
#define G4endl
Definition: G4ios.hh:61
virtual void BuildPhysicsTable(const G4ParticleDefinition &)
G4ElectronCapture(const G4String &regName, G4double ekinlimit)
void SetProposedKineticEnergy(G4double proposedKinEnergy)
virtual G4double GetMeanFreePath(const G4Track &, G4double, G4ForceCondition *)
G4double condition(const G4ErrorSymMatrix &m)
virtual G4VParticleChange * PostStepDoIt(const G4Track &, const G4Step &)
virtual void Initialize(const G4Track &)
double G4double
Definition: G4Types.hh:76
bool G4bool
Definition: G4Types.hh:79
G4VParticleChange * pParticleChange
Definition: G4VProcess.hh:283
Definition: G4Step.hh:76
static G4RegionStore * GetInstance()
G4int verboseLevel
Definition: G4VProcess.hh:371
G4ForceCondition
G4GLOB_DLL std::ostream G4cout
virtual G4bool IsApplicable(const G4ParticleDefinition &)
void ProposeLocalEnergyDeposit(G4double anEnergyPart)
#define DBL_MAX
Definition: templates.hh:83
void ProposeTrackStatus(G4TrackStatus status)
G4Region * GetRegion() const
G4VPhysicalVolume * GetVolume() const