Gabriele Cosmo
94 lines
3.5 KiB
C++
94 lines
3.5 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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//
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// GEANT4 Class file
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//
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//
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// File name: G4VhElectronicStoppingPower
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//
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// Author: V.Ivanchenko (Vladimir.Ivanchenko@cern.ch)
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//
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// Creation date: 20 July 2000
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//
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// Modifications:
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// 20/07/2000 V.Ivanchenko First implementation
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//
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// Class Description:
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//
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// Low energy hadrons/ions electronic stopping power parametrisation
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// Virtual class to provide the interface between G4hLowEnergyIonisation
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// and a model of energy loss of low energy proton or alpha particle.
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// Further documentation available from http://www.ge.infn.it/geant4/lowE
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// -------------------------------------------------------------------
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//
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#ifndef G4VhElectronicStoppingPower_h
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#define G4VhElectronicStoppingPower_h 1
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#include "G4ios.hh"
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#include "globals.hh"
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class G4Material;
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class G4VhElectronicStoppingPower
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{
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public:
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explicit G4VhElectronicStoppingPower();
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virtual ~G4VhElectronicStoppingPower();
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virtual G4double StoppingPower(const G4Material* material,
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G4double kineticEnergy) = 0 ;
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virtual G4bool HasMaterial(const G4Material* material) = 0 ;
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virtual G4double ElectronicStoppingPower(G4double z,
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G4double kineticEnergy) const = 0;
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G4VhElectronicStoppingPower(G4VhElectronicStoppingPower &) = delete;
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G4VhElectronicStoppingPower & operator =
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(const G4VhElectronicStoppingPower &right) = delete;
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protected:
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/// This method returns He effective charge square parametrised according to
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/// J.F.Ziegler, J.P. Biersack, U. Littmark
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/// The Stopping and Range of Ions in Matter,
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/// Vol.1, Pergamon Press, 1985
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G4double HeEffChargeSquare(const G4double z,
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const G4double kineticEnergyHe) const;
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G4double GetHeMassAMU() const {return theHeMassAMU;};
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private:
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const G4double theHeMassAMU;
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};
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#endif
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