| 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 | //
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| 27 | // $Id: G4DNAProcess.hh,v 1.5 2007/11/09 16:20:04 pia Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-03-cand-01 $
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| 29 | //
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| 30 | // Author: Maria Grazia Pia (Maria.Grazia.Pia@ge.infn.it)
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| 31 | //
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| 32 | // History:
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| 33 | // -----------
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| 34 | // 29 Sep 2007 MGP First (incomplete) implementation
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| 35 | //
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| 36 | // -------------------------------------------------------------------
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| 37 |
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| 38 | // Class description:
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| 39 | // Host class for DNA physics policies
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| 40 | // Further documentation available in PAPER REF. TO BE ADDED
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| 41 |
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| 42 | // -------------------------------------------------------------------
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| 43 |
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| 44 | #ifndef G4DNAPROCESS_HH
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| 45 | #define G4DNAPROCESS_HH 1
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| 46 |
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| 47 | #include "globals.hh"
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| 48 | #include "G4VDiscreteProcess.hh"
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| 49 | #include "G4Track.hh"
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| 50 | #include "G4Step.hh"
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| 51 | #include "G4ParticleDefinition.hh"
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| 52 | #include "G4VParticleChange.hh"
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| 53 | #include "G4DynamicParticle.hh"
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| 54 | #include "G4ThreeVector.hh"
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| 55 | #include "G4FinalStateProduct.hh"
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| 56 | #include <vector>
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| 57 |
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| 58 | template < class TCrossSection, class TFinalState>
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| 59 | class G4DNAProcess : public G4VDiscreteProcess {
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| 60 |
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| 61 | public:
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| 62 |
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| 63 | // ---- MGP ---- Note: process name to be replaced with a better identifying mechanism
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| 64 | G4DNAProcess(const G4String& processName = "DNAProcess"): G4VDiscreteProcess(processName) { /* nop */; }
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| 65 |
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| 66 | ~G4DNAProcess() { /* nop */; }
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| 67 |
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| 68 | // ---- MGP ---- Dummy initially: process is always applicable
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| 69 | virtual G4bool IsApplicable(const G4ParticleDefinition&) { return true; }
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| 70 |
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| 71 | // ---- MGP ---- Dummy initially: no PhysicsTable (usefulness to be verified)
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| 72 | virtual void BuildPhysicsTable(const G4ParticleDefinition& /* particle */) { /* nop */; }
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| 73 |
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| 74 | // Implemented in terms of TFinalState
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| 75 | virtual G4VParticleChange* PostStepDoIt(const G4Track& track, const G4Step& step);
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| 76 |
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| 77 | // For testing purpose only
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| 78 | G4double DumpMeanFreePath(const G4Track& aTrack,
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| 79 | G4double previousStepSize,
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| 80 | G4ForceCondition* condition)
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| 81 | { return GetMeanFreePath(aTrack, previousStepSize, condition); }
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| 82 |
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| 83 | protected:
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| 84 |
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| 85 | // Implemented in terms of TCrossSection
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| 86 | virtual G4double GetMeanFreePath(const G4Track& track,
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| 87 | G4double previousStepSize,
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| 88 | G4ForceCondition* condition);
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| 89 | private:
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| 90 |
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| 91 | // Hide copy constructor and assignment operator as private
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| 92 | G4DNAProcess& operator=(const G4DNAProcess& right);
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| 93 | G4DNAProcess(const G4DNAProcess& );
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| 94 |
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| 95 | // Policy classes
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| 96 | TCrossSection crossSection;
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| 97 | TFinalState finalState;
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| 98 |
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| 99 | };
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| 100 |
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| 101 | #include "G4DNAProcess.icc"
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| 102 |
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| 103 | #endif
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| 104 |
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| 105 |
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| 106 |
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