Import Geant4 9.3.0 source tree
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//
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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: G4AdjointhMultipleScattering.hh,v 1.2 2009/11/20 10:31:20 ldesorgh Exp $
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// GEANT4 tag $Name: geant4-09-03 $
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//
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/////////////////////////////////////////////////////////////////////////////////
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// Class: G4AdjointhMultipleScattering
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// Author: L. Desorgher
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// Organisation: SpaceIT GmbH
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// Contract: ESA contract 21435/08/NL/AT
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// Customer: ESA/ESTEC
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/////////////////////////////////////////////////////////////////////////////////
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//
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// GEANT4 Class header file
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//
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// File name: G4AdjointhMultipleScattering
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//
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// Author: Desorgher Laurent
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//
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// Creation date: 03.06.2009 cloned from G4hMultipleScattering by U.Laszlo with slight modification for adjoint_ion.
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//
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//
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//------------------------------------------------------------------------------
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/////////////////////////////////////////////////////////////////////////////////
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//
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// CHANGE HISTORY
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// --------------
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// ChangeHistory:
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// 03.06.2009 Creation by L. Desorgher. Cloned from G4hMultipleScattering by U.Laszlo with slight modifications.
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// 09.11.2009 Remove AlongStepGetPhysicalInteractionLength, to call the one of the base class.
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//-------------------------------------------------------------
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// Documentation:
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// The class simulates the multiple scattering for adjoint proton of charged particle. In this approximate implementation the reverse multiple scattering
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// is the same than the foward one. This should be changed in the future to have the MultipleScaterring computed for the energy at the end of the step
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// and not before the step.
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#ifndef G4AdjointhMultipleScattering_h
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#define G4AdjointhMultipleScattering_h 1
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#include "G4VMultipleScattering.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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class G4VMscModel;
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class G4AdjointhMultipleScattering : public G4VMultipleScattering
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{
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public: // with description
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G4AdjointhMultipleScattering(const G4String& processName="msc");
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virtual ~G4AdjointhMultipleScattering();
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// returns true for charged particles, false otherwise
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G4bool IsApplicable (const G4ParticleDefinition& p);
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// PrG4int few lines of informations about the process: validity range,
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void PrintInfo();
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// geom. step length distribution should be sampled or not
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void Setsamplez(G4bool value) { samplez = value;};
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// to reduce the energy/step dependence
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void Setdtrl(G4double value) { dtrl = value;};
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// 'soften' step limitation above lambdalimit
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void SetLambdalimit(G4double value) { lambdalimit = value;};
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/* // The function overloads the corresponding function of the base
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// class.It limits the step near to boundaries only
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// and invokes the method GetMscContinuousStepLimit at every step.
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G4double AlongStepGetPhysicalInteractionLength(
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const G4Track&,
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G4double previousStepSize,
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G4double currentMinimalStep,
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G4double& currentSafety,
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G4GPILSelection* selection);
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*/
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protected:
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// This function initialise models
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void InitialiseProcess(const G4ParticleDefinition*);
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private: // data members
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G4VMscModel* mscUrban;
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G4double lambdalimit;
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G4double dtrl;
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G4bool samplez;
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G4bool isInitialized;
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G4bool isIon;
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#endif
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