Geant4  10.03.p02
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G4ElectronCapture.hh
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26 // $Id: G4ElectronCapture.hh,v 1.1 2010-08-31 11:23:58 vnivanch Exp $
27 // GEANT4 tag $Name: not supported by cvs2svn $
28 //
29 //---------------------------------------------------------------------------
30 //
31 // ClassName: G4ElectronCapture
32 //
33 // Description: The process to kill e- to save CPU
34 //
35 // Author: V.Ivanchenko 31 August 2010
36 //
37 //----------------------------------------------------------------------------
38 //
39 // Class description:
40 //
41 // G4ElectronCapture allows to remove unwanted e- from simulation in
42 // order to improve CPU performance. There are two parameters:
43 //
44 // 1) low energy threshold for e- kinetic energy (default 0)
45 // 2) the name of G4Region where process is active
46 //
47 //
48 // If an electron track is killed then energy deposition is added to the step
49 //
50 
51 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
52 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
53 
54 #ifndef ElectronCapture_h
55 #define ElectronCapture_h 1
56 
57 #include "G4VDiscreteProcess.hh"
58 #include "globals.hh"
60 
61 class G4Region;
62 
63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64 
66 {
67 public:
68 
69  G4ElectronCapture(const G4String& regName, G4double ekinlimit);
70 
71  virtual ~G4ElectronCapture();
72 
74 
75  virtual void BuildPhysicsTable(const G4ParticleDefinition&);
76 
78 
80  G4double previousStepSize,
82 
83  virtual G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&);
84 
85 protected:
86 
88 
89 private:
90 
91  // hide assignment operator as private
93  G4ElectronCapture& operator = (const G4ElectronCapture &right);
94 
95  G4double kinEnergyThreshold;
96  G4String regionName;
97  G4Region* region;
98  G4ParticleChangeForGamma fParticleChange;
99 };
100 
101 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
102 
103 #endif
104 
G4double condition(const G4ErrorSymMatrix &m)
virtual void BuildPhysicsTable(const G4ParticleDefinition &)
virtual ~G4ElectronCapture()
virtual G4double GetMeanFreePath(const G4Track &, G4double, G4ForceCondition *)
bool G4bool
Definition: G4Types.hh:79
G4ElectronCapture(const G4String &regName, G4double ekinlimit)
Definition: G4Step.hh:76
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
virtual G4VParticleChange * PostStepDoIt(const G4Track &, const G4Step &)
double G4double
Definition: G4Types.hh:76
G4ForceCondition
virtual G4bool IsApplicable(const G4ParticleDefinition &)
void SetKinEnergyLimit(G4double)