| 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // $Id: HadrontherapyPhotonStandard.cc; May 2005 |
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| 27 | // ---------------------------------------------------------------------------- |
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| 28 | // GEANT 4 - Hadrontherapy example |
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| 29 | // ---------------------------------------------------------------------------- |
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| 30 | // Code developed by: |
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| 31 | // |
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| 32 | // G.A.P. Cirrone(a)*, F. Di Rosa(a), S. Guatelli(b), G. Russo(a) |
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| 33 | // |
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| 34 | // (a) Laboratori Nazionali del Sud |
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| 35 | // of the National Institute for Nuclear Physics, Catania, Italy |
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| 36 | // (b) National Institute for Nuclear Physics Section of Genova, genova, Italy |
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| 37 | // |
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| 38 | // * cirrone@lns.infn.it |
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| 39 | // ---------------------------------------------------------------------------- |
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| 40 | |
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| 41 | #include "EMPhotonStandard.hh" |
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| 42 | #include "G4ProcessManager.hh" |
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| 43 | #include "G4ParticleDefinition.hh" |
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| 44 | #include "G4Gamma.hh" |
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| 45 | #include "G4ComptonScattering.hh" |
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| 46 | #include "G4GammaConversion.hh" |
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| 47 | #include "G4PhotoElectricEffect.hh" |
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| 48 | #include "G4StepLimiter.hh" |
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| 49 | #include "G4EmProcessOptions.hh" |
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| 50 | |
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| 51 | |
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| 52 | EMPhotonStandard::EMPhotonStandard(const G4String& name): |
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| 53 | G4VPhysicsConstructor(name) |
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| 54 | { |
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| 55 | G4cout<< "ELECTROMAGNETIC PROCESS(ES): G4PhotoElectricEffect (photon)" |
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| 56 | << G4endl |
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| 57 | << " G4ComptonScattering (photon)" |
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| 58 | << G4endl |
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| 59 | << " G4GammaConversion (photon)" |
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| 60 | << G4endl |
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| 61 | << "APPLIED MODEL(S): -" |
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| 62 | << G4endl; |
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| 63 | } |
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| 64 | |
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| 65 | EMPhotonStandard::~EMPhotonStandard() |
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| 66 | { } |
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| 67 | |
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| 68 | void EMPhotonStandard::ConstructProcess() |
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| 69 | { |
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| 70 | |
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| 71 | // ************** |
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| 72 | // *** Photon *** |
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| 73 | // ************** |
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| 74 | |
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| 75 | G4EmProcessOptions* photonEmProcessOptions = new G4EmProcessOptions(); |
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| 76 | photonEmProcessOptions -> SetDEDXBinning(480); |
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| 77 | |
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| 78 | G4PhotoElectricEffect* photonPhotoElectricProcess = new G4PhotoElectricEffect(); |
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| 79 | G4ComptonScattering* photonComptonProcess = new G4ComptonScattering; |
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| 80 | G4GammaConversion* photonGammaConvProcess = new G4GammaConversion; |
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| 81 | |
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| 82 | G4StepLimiter* photonStepLimiter = new G4StepLimiter(); |
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| 83 | |
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| 84 | G4ParticleDefinition* particle = G4Gamma::Gamma(); |
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| 85 | G4ProcessManager* processManager = particle -> GetProcessManager(); |
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| 86 | processManager -> AddDiscreteProcess(photonPhotoElectricProcess); |
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| 87 | processManager -> AddDiscreteProcess(photonComptonProcess); |
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| 88 | processManager -> AddDiscreteProcess(photonGammaConvProcess); |
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| 89 | processManager -> AddProcess(photonStepLimiter, -1, -1, 3); |
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| 90 | |
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| 91 | } |
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