| 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: G4PrimaryTransformer.hh,v 1.12 2006/06/29 18:08:46 gunter Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-03 $
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| 29 | //
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| 30 |
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| 31 | #ifndef G4PromaryTransformer_h
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| 32 | #define G4PromaryTransformer_h 1
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| 33 |
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| 34 | #include "G4TrackVector.hh"
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| 35 | #include "G4ParticleTable.hh"
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| 36 | #include "globals.hh"
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| 37 | class G4Event;
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| 38 | class G4PrimaryVertex;
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| 39 | #include "G4PrimaryParticle.hh"
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| 40 | #include "G4DynamicParticle.hh"
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| 41 |
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| 42 | // class description:
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| 43 | //
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| 44 | // This class is exclusively used by G4EventManager for the conversion
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| 45 | // from G4PrimaryVertex/G4PrimaryParticle to G4DynamicParticle/G4Track.
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| 46 | //
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| 47 |
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| 48 | class G4PrimaryTransformer
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| 49 | {
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| 50 | public:
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| 51 | G4PrimaryTransformer();
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| 52 | virtual ~G4PrimaryTransformer();
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| 53 |
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| 54 | G4TrackVector* GimmePrimaries(G4Event* anEvent, G4int trackIDCounter=0);
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| 55 | void CheckUnknown();
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| 56 |
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| 57 | protected:
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| 58 | G4TrackVector TV;
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| 59 | G4ParticleTable* particleTable;
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| 60 | G4int verboseLevel;
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| 61 | G4int trackID;
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| 62 |
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| 63 | G4ParticleDefinition* unknown;
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| 64 | G4bool unknownParticleDefined;
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| 65 |
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| 66 | public:
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| 67 | inline void SetVerboseLevel(G4int vl)
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| 68 | { verboseLevel = vl; };
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| 69 |
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| 70 | public: //with description
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| 71 | void SetUnknnownParticleDefined(G4bool vl);
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| 72 | // By invoking this Set method, the user can alter the treatment of unknown
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| 73 | // particle. The ideal place to invoke this method is in the BeginOfRunAction.
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| 74 |
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| 75 | inline G4bool GetUnknownParticleDefined() const
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| 76 | { return unknownParticleDefined; }
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| 77 |
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| 78 | protected:
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| 79 | void GenerateTracks(G4PrimaryVertex* primaryVertex);
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| 80 | void GenerateSingleTrack(G4PrimaryParticle* primaryParticle,
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| 81 | G4double x0,G4double y0,G4double z0,G4double t0,G4double wv);
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| 82 | void SetDecayProducts(G4PrimaryParticle* mother,
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| 83 | G4DynamicParticle* motherDP);
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| 84 | G4bool CheckDynamicParticle(G4DynamicParticle*DP);
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| 85 |
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| 86 | protected: //with description
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| 87 | // Following two virtual methods are provided to customize the use of PrimaryTransformer
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| 88 | // for particle types exotic to Geant4.
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| 89 |
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| 90 | virtual G4ParticleDefinition* GetDefinition(G4PrimaryParticle*pp);
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| 91 | // Return appropriate G4ParticleDefinition w.r.t. the primary particle.
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| 92 | // If NULL is returned, the particle will not be treated as a track, but its daughters
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| 93 | // will be examined in case it has "pre-assigned decay products".
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| 94 |
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| 95 | virtual G4bool IsGoodForTrack(G4ParticleDefinition*pd);
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| 96 | // Return true if a primary particle should be converted into a track.
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| 97 | // By default, all particles of non-shortlived and shortlived with valid decay
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| 98 | // tables are converted.
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| 99 | };
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| 100 |
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| 101 | #endif
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| 102 |
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| 103 |
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