Gabriele Cosmo
96 lines
3.4 KiB
C++
96 lines
3.4 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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//
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// Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
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// V. Ivanchenko
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// Values of the parameters from A. Forti's fit
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//
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// History:
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// -----------
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// 31 Jul 2001 MGP Created
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// 12.09.01 V.Ivanchenko Add param and interpolation of parametersVI
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// 10.10.2001 MGP Revision to improve code quality and
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// consistency with design
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// 29.11.01 V.Ivanchenko Parametrisation is updated
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//
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// -------------------------------------------------------------------
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// Class description:
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// Low Energy Electromagnetic Physics
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// Set of parameters for LowEnergyIonisation described spectrum
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// of delta-electrons retrieved from EEDL database.
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// Further documentation available from http://www.ge.infn.it/geant4/lowE
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// -------------------------------------------------------------------
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#ifndef G4IONISATIONPARAMETERS_HH
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#define G4IONISATIONPARAMETERS_HH 1
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#include "globals.hh"
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#include "G4DataVector.hh"
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#include <map>
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class G4VDataSetAlgorithm;
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class G4VEMDataSet;
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class G4eIonisationParameters {
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public:
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G4eIonisationParameters(G4int minZ = 1, G4int maxZ = 99);
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~G4eIonisationParameters();
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G4double Parameter(G4int Z, G4int shellIndex,
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G4int parameterIndex, G4double e) const;
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G4double Excitation(G4int Z, G4double e) const;
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void PrintData() const;
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private:
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// Hide copy constructor and assignment operator
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G4eIonisationParameters(const G4eIonisationParameters&);
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G4eIonisationParameters & operator=(const G4eIonisationParameters &right);
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void LoadData();
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G4int zMin;
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G4int zMax;
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G4DataVector activeZ;
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// Parameters of the energy spectra
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std::map<G4int,G4VEMDataSet*,std::less<G4int> > param;
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std::map<G4int,G4VEMDataSet*,std::less<G4int> > excit;
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size_t length;
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};
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#endif
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