Gabriele Cosmo
92 lines
3.8 KiB
C++
92 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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//
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//
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////////////////////////////////////////////////////////////////////////
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// Optical Photon Absorption Class Definition
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////////////////////////////////////////////////////////////////////////
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//
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// File: G4OpAbsorption.hh
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// Description: Discrete Process -- Bulk absorption of Optical Photons
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// Version: 1.0
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// Created: 1996-05-21
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// Author: Juliet Armstrong
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// Updated: 2005-07-28 add G4ProcessType to constructor
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// 1999-10-29 add method and class descriptors
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// 1997-04-09 by Peter Gumplinger
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// > new physics/tracking scheme
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// 1998-08-25 by Stefano Magni
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// > Change process to use G4MaterialPropertiesTables
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//
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////////////////////////////////////////////////////////////////////////
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#ifndef G4OpAbsorption_h
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#define G4OpAbsorption_h 1
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#include "G4VDiscreteProcess.hh"
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#include "G4OpticalPhoton.hh"
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class G4OpAbsorption : public G4VDiscreteProcess
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{
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public:
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explicit G4OpAbsorption(const G4String& processName = "OpAbsorption",
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G4ProcessType type = fOptical);
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virtual ~G4OpAbsorption();
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virtual G4bool IsApplicable(
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const G4ParticleDefinition& aParticleType) override;
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// Returns true -> 'is applicable' only for an optical photon.
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virtual G4double GetMeanFreePath(const G4Track& aTrack, G4double,
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G4ForceCondition*) override;
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// Returns the absorption length for bulk absorption of optical
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// photons in media with a specified attenuation length.
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virtual G4VParticleChange* PostStepDoIt(const G4Track& aTrack,
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const G4Step& aStep) override;
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// Method implementing bulk absorption of optical photons.
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virtual void PreparePhysicsTable(const G4ParticleDefinition&) override;
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virtual void Initialise();
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private:
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G4OpAbsorption(const G4OpAbsorption& right) = delete;
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G4OpAbsorption& operator=(const G4OpAbsorption& right) = delete;
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size_t idx_absorption = 0;
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};
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// Inline methods
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inline G4bool G4OpAbsorption::IsApplicable(
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const G4ParticleDefinition& aParticleType)
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{
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return (&aParticleType == G4OpticalPhoton::OpticalPhoton());
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}
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#endif /* G4OpAbsorption_h */
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