| 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 | #include "PrimaryGeneratorAction.hh"
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| 28 |
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| 29 | //Geant4 includes
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| 30 | #include "globals.hh"
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| 31 | #include "G4ParticleDefinition.hh"
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| 32 |
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| 33 | PrimaryGeneratorAction::PrimaryGeneratorAction()
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| 34 | {
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| 35 | //particle gun and particle table
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| 36 | particleGun = new G4ParticleGun();
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| 37 | particleTable = G4ParticleTable::GetParticleTable();
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| 38 |
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| 39 | //default particle
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| 40 | particleGun->SetParticleDefinition(particleTable->FindParticle("geantino"));
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| 41 | particleGun->SetParticleEnergy( 1.0*MeV );
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| 42 |
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| 43 | // particleGun->SetParticlePosition(G4ThreeVector(-140,1100,-160));
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| 44 | // error from SBT test for Polycone
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| 45 | G4ThreeVector err1=G4ThreeVector(-1260,-560,40);//outside
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| 46 | G4ThreeVector err2=G4ThreeVector(100,-240,120);//inside
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| 47 | G4ThreeVector err2v=(err2-err1).unit();
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| 48 |
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| 49 | particleGun->SetParticleMomentumDirection(err2v);
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| 50 |
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| 51 |
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| 52 | particleGun->SetParticlePosition(err1);
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| 53 |
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| 54 |
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| 55 | } //end of constructor
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| 56 |
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| 57 | //destructor
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| 58 | PrimaryGeneratorAction::~PrimaryGeneratorAction()
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| 59 | {
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| 60 | delete particleGun;
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| 61 | }
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| 62 |
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| 63 |
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| 64 | void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
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| 65 | {
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| 66 | particleGun->GeneratePrimaryVertex(anEvent);
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| 67 | }
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| 68 |
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| 69 | //EOF PrimaryGeneratorAction.cc
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