Gabriele Cosmo
113 lines
3.8 KiB
C++
113 lines
3.8 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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// $Id: G4ionGasIonisation.hh,v 1.2 2007/08/13 06:13:30 vnivanch Exp $
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// GEANT4 tag $Name: geant4-09-01 $
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//
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// -------------------------------------------------------------------
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//
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// GEANT4 Class header file
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//
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//
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// File name: G4ionGasIonisation
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//
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// Author: Vladimir Ivanchenko
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//
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// Creation date: 23.07.2007
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//
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// Modifications:
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//
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//
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// Class Description:
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//
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// This class manages the ionisation process for ions. It inherites
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// from G4ionIonisation and sample ion/media charge exchange
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//
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// -------------------------------------------------------------------
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//
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#ifndef G4ionGasIonisation_h
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#define G4ionGasIonisation_h 1
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#include "G4ionIonisation.hh"
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class G4Material;
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class G4ionGasIonisation : public G4ionIonisation
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{
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public:
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G4ionGasIonisation(const G4String& name = "ionGasIoni");
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virtual ~G4ionGasIonisation();
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virtual void PrintInfo();
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protected:
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// Initialise process before run
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virtual void InitialiseEnergyLossProcess(
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const G4ParticleDefinition*,
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const G4ParticleDefinition*);
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// Initialise dynamic charge before step
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virtual void InitialiseMassCharge(const G4Track&);
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// Apply correction after step and modify dynamic charge
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virtual void CorrectionsAlongStep(
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const G4MaterialCutsCouple*,
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const G4DynamicParticle*,
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G4double& eloss,
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G4double& length);
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private:
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// Sample change of charge of the projectile ion
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G4double SampleChargeAfterStep(G4double qeff, G4double xeff);
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// hide assignment operator
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G4ionGasIonisation & operator=(const G4ionGasIonisation &right);
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G4ionGasIonisation(const G4ionGasIonisation&);
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const G4ParticleDefinition* currParticle;
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const G4ParticleDefinition* baseParticle;
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G4double basePartMass;
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G4double currMassRatio;
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G4double atomXS;
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G4double preStepKinEnergy;
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G4int currentIonZ;
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G4int ionZ;
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G4bool initialised;
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#endif
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