| 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 | // |
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| 28 | // ExN04PrimaryGeneratorAction.cc |
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| 29 | // $Id: ExN04PrimaryGeneratorAction.cc,v 1.5 2006/07/05 11:06:36 gcosmo Exp $ |
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| 30 | // |
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| 31 | // ==================================================================== |
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| 32 | #include "ExN04PrimaryGeneratorAction.hh" |
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| 33 | #include "ExN04PrimaryGeneratorMessenger.hh" |
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| 34 | |
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| 35 | #include "G4Event.hh" |
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| 36 | #include "G4ParticleGun.hh" |
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| 37 | #include "HepMCG4AsciiReader.hh" |
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| 38 | #include "HepMCG4PythiaInterface.hh" |
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| 39 | |
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| 40 | ////////////////////////////////////////////////////////// |
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| 41 | ExN04PrimaryGeneratorAction::ExN04PrimaryGeneratorAction() |
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| 42 | ////////////////////////////////////////////////////////// |
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| 43 | { |
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| 44 | // default generator is particle gun. |
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| 45 | currentGenerator= particleGun= new G4ParticleGun(); |
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| 46 | currentGeneratorName= "particleGun"; |
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| 47 | hepmcAscii= new HepMCG4AsciiReader(); |
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| 48 | #ifdef G4LIB_USE_PYTHIA |
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| 49 | pythiaGen= new HepMCG4PythiaInterface(); |
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| 50 | #else |
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| 51 | pythiaGen= 0; |
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| 52 | #endif |
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| 53 | gentypeMap["particleGun"]= particleGun; |
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| 54 | gentypeMap["hepmcAscii"]= hepmcAscii; |
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| 55 | gentypeMap["pythia"]= pythiaGen; |
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| 56 | |
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| 57 | messenger= new ExN04PrimaryGeneratorMessenger(this); |
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| 58 | } |
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| 59 | |
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| 60 | /////////////////////////////////////////////////////////// |
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| 61 | ExN04PrimaryGeneratorAction::~ExN04PrimaryGeneratorAction() |
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| 62 | /////////////////////////////////////////////////////////// |
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| 63 | { |
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| 64 | delete messenger; |
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| 65 | } |
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| 66 | |
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| 67 | ///////////////////////////////////////////////////////////////////// |
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| 68 | void ExN04PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent) |
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| 69 | ///////////////////////////////////////////////////////////////////// |
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| 70 | { |
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| 71 | if(currentGenerator) |
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| 72 | currentGenerator-> GeneratePrimaryVertex(anEvent); |
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| 73 | else |
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| 74 | G4Exception("generator is not instanciated."); |
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| 75 | } |
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| 76 | |
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