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G4BremsstrahlungParameters.hh
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26 //
27 // $Id$
28 //
29 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
30 // V. Ivanchenko (Vladimir.Ivantchenko@cern.ch)
31 //
32 // History:
33 // -----------
34 // 31 Jul 2001 MGP Created
35 // Values of the parameters from A. Forti's fit
36 // 12.09.01 V.Ivanchenko Add activeZ and paramA
37 // 25.09.01 V.Ivanchenko Add parameter C and change interface to B
38 // 29.11.01 V.Ivanchenko Parametrisation is updated
39 // 21.02.03 V.Ivanchenko Number of parameters is defined in the constructor
40 // 28.02.03 V.Ivanchenko Filename is defined in the constructor
41 //
42 // -------------------------------------------------------------------
43 
44 // Class description:
45 // Low Energy Electromagnetic Physics
46 // Load and access to parameters for LowEnergyBremsstrahlung from EEDL
47 // database. Parametrisation is described in Physics Reference Manual
48 // Further documentation available from http://www.ge.infn.it/geant4/lowE
49 
50 // -------------------------------------------------------------------
51 
52 #ifndef G4BREMSSTRAHLUNGPARAMETERS_HH
53 #define G4BREMSSTRAHLUNGPARAMETERS_HH 1
54 
55 #include "globals.hh"
56 #include "G4DataVector.hh"
57 #include <map>
58 
59 class G4VEMDataSet;
61 
63 
64 public:
65 
66  G4BremsstrahlungParameters(const G4String& name, size_t num, G4int minZ = 1, G4int maxZ = 99);
67 
69 
70  G4double Parameter(G4int parameterIndex, G4int Z, G4double energy) const;
71 
73 
74  void PrintData() const;
75 
76 private:
77 
78  // hide assignment operator
81 
82  void LoadData(const G4String& name);
83 
84  std::map<G4int,G4VEMDataSet*,std::less<G4int> > param;
85 
86  G4DataVector paramC;
87  G4DataVector activeZ;
88 
89  G4int zMin;
90  G4int zMax;
91 
92  size_t length;
93 
94 };
95 
96 #endif
97 
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