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G4eIonisationParameters.hh
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27 // $Id: G4eIonisationParameters.hh 66241 2012-12-13 18:34:42Z gunter $
28 //
29 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
30 // V. Ivanchenko
31 // Values of the parameters from A. Forti's fit
32 //
33 // History:
34 // -----------
35 // 31 Jul 2001 MGP Created
36 // 12.09.01 V.Ivanchenko Add param and interpolation of parametersVI
37 // 10.10.2001 MGP Revision to improve code quality and
38 // consistency with design
39 // 29.11.01 V.Ivanchenko Parametrisation is updated
40 //
41 // -------------------------------------------------------------------
42 
43 // Class description:
44 // Low Energy Electromagnetic Physics
45 // Set of parameters for LowEnergyIonisation described spectrum
46 // of delta-electrons retrieved from EEDL database.
47 // Further documentation available from http://www.ge.infn.it/geant4/lowE
48 
49 // -------------------------------------------------------------------
50 
51 #ifndef G4IONISATIONPARAMETERS_HH
52 #define G4IONISATIONPARAMETERS_HH 1
53 
54 #include "globals.hh"
55 #include "G4DataVector.hh"
56 #include <map>
57 
59 class G4VEMDataSet;
60 
62 
63 public:
64 
65  G4eIonisationParameters(G4int minZ = 1, G4int maxZ = 99);
66 
68 
69  G4double Parameter(G4int Z, G4int shellIndex,
70  G4int parameterIndex, G4double e) const;
71 
72  G4double Excitation(G4int Z, G4double e) const;
73 
74  void PrintData() const;
75 
76 private:
77 
78  // Hide copy constructor and assignment operator
80  G4eIonisationParameters & operator=(const G4eIonisationParameters &right);
81 
82  void LoadData();
83 
84  G4int zMin;
85  G4int zMax;
86 
87  G4DataVector activeZ;
88 
89  // Parameters of the energy spectra
90  std::map<G4int,G4VEMDataSet*,std::less<G4int> > param;
91  std::map<G4int,G4VEMDataSet*,std::less<G4int> > excit;
92 
93  size_t length;
94 };
95 
96 #endif
G4double Excitation(G4int Z, G4double e) const
G4double Parameter(G4int Z, G4int shellIndex, G4int parameterIndex, G4double e) const
int G4int
Definition: G4Types.hh:78
G4eIonisationParameters(G4int minZ=1, G4int maxZ=99)
double G4double
Definition: G4Types.hh:76