include/Geant4/G4eIonisationParameters.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 //
0027 //
0028 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
0029 //         V. Ivanchenko
0030 //         Values of the parameters from A. Forti's fit
0031 //
0032 // History:
0033 // -----------
0034 // 31 Jul 2001   MGP        Created
0035 // 12.09.01 V.Ivanchenko    Add param and interpolation of parametersVI
0036 // 10.10.2001 MGP           Revision to improve code quality and
0037 //                          consistency with design
0038 // 29.11.01  V.Ivanchenko    Parametrisation is updated
0039 //
0040 // -------------------------------------------------------------------
0041
0042 // Class description:
0043 // Low Energy Electromagnetic Physics
0044 // Set of parameters for LowEnergyIonisation described spectrum
0045 // of delta-electrons retrieved from EEDL database.
0046 // -------------------------------------------------------------------
0047
0048 #ifndef G4IONISATIONPARAMETERS_HH
0049 #define G4IONISATIONPARAMETERS_HH 1
0050
0051 #include "globals.hh"
0052 #include "G4DataVector.hh"
0053 #include <map>
0054
0055 class G4VDataSetAlgorithm;
0056 class G4VEMDataSet;
0057
0058 class G4eIonisationParameters {
0059
0060 public:
0061   explicit G4eIonisationParameters();
0062
0063   ~G4eIonisationParameters();
0064
0065   G4double Parameter(G4int Z, G4int shellIndex,
0066              G4int parameterIndex, G4double e) const;
0067   G4double Excitation(G4int Z, G4double e) const;
0068   void PrintData() const;
0069
0070   G4eIonisationParameters(const G4eIonisationParameters&) = delete;
0071   G4eIonisationParameters & operator=(const G4eIonisationParameters &right) = delete;
0072
0073 private:
0074   void LoadData();
0075
0076   G4DataVector activeZ;
0077   // Parameters of the energy spectra
0078   std::map<G4int,G4VEMDataSet*,std::less<G4int> > param;
0079   std::map<G4int,G4VEMDataSet*,std::less<G4int> > excit;
0080
0081   size_t length = 24;
0082 };
0083
0084 #endif