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G4LowEnergyIonisation.hh
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25 //
26 // -------------------------------------------------------------------
27 // $Id$
28 // GEANT4 tag $Name: geant4-09-01-ref-00 $
29 //
30 // Author: A. Forti
31 //
32 // History:
33 // -----------
34 // 02 Mar 1999 A. Forti 1st implementation
35 // 27 Sep 2001 V. Ivanchenko Major revision according to a design iteration
36 // 10 Oct 2001 M.G. Pia Revision to improve code quality and
37 // consistency with design
38 // 18 Oct 2001 M.G. Pia Revision to improve code quality and
39 // consistency with design
40 // 29 Nov 2001 V.Ivanchenko New parametrisation of EEDL data
41 // 31 May 2002 V.Ivanchenko Add Auger flag
42 // 06 Feb 2003 V.Ivanchenko Change signature of deexcitation for cut per region
43 //
44 // -------------------------------------------------------------------
45 
46 // Class description:
47 // Low Energy electromagnetic process, electron Ionisation
48 // based on the data of the EEDL database. Details are described
49 // in the Physics Reference Manual.
50 // Further documentation available from http://www.ge.infn.it/geant4/lowE
51 
52 // --------------------------------------------------------------
53 
54 #ifndef G4RDLOWENERGYIONISATION_HH
55 #define G4RDLOWENERGYIONISATION_HH 1
56 
57 #include "G4eLowEnergyLoss.hh"
59 
60 class G4Track;
61 class G4Step;
63 class G4VParticleChange;
65 class G4ParticleChange;
68 class G4RDShellVacancy;
69 class G4RDVEMDataSet;
70 
72 {
73 public:
74 
75  G4LowEnergyIonisation(const G4String& processName = "LowEnergyIoni");
76 
78 
80 
81  void PrintInfoDefinition();
82 
84 
85  G4VParticleChange* PostStepDoIt(const G4Track& track,
86  const G4Step& step);
87 
89 
91 
92  void ActivateAuger(G4bool val);
93 
94 protected:
95 
96  G4double GetMeanFreePath(const G4Track& track,
97  G4double previousStepSize,
99 
100 protected:
101 
102  virtual std::vector<G4DynamicParticle*>* DeexciteAtom(const G4MaterialCutsCouple* couple,
103  G4double incidentEnergy,
104  G4double eLoss);
105 
106 private:
107 
108  // Hide copy constructor and assignment operator as private
111 
112  void BuildLossTable(const G4ParticleDefinition& ParticleType);
113 
114  G4RDVCrossSectionHandler* crossSectionHandler;
115  G4RDVEMDataSet* theMeanFreePath;
116  G4RDVEnergySpectrum* energySpectrum;
117 
118  // Lower limit for generation of gamma in this model
119  G4DataVector cutForDelta;
120  G4double cutForPhotons;
121  G4double cutForElectrons;
122  G4RDAtomicDeexcitation deexcitationManager;
123  G4RDShellVacancy* shellVacancy;
124 
125 };
126 
127 #endif
128 
129 
130 
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