fastAerosol/include/FAPrimaryGeneratorAction.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 // (adapted from B1PrimaryGeneratorAction)
0027 // Author: A.Knaian (ara@nklabs.com), N.MacFadden (natemacfadden@gmail.com)
0028
0029 #ifndef PrimaryGeneratorAction_h
0030 #define PrimaryGeneratorAction_h 1
0031
0032 #include "G4VUserPrimaryGeneratorAction.hh"
0033 #include "G4ParticleGun.hh"
0034 #include "globals.hh"
0035
0036 class G4ParticleGun;
0037 class G4Event;
0038 class G4Box;
0039
0040 class PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
0041 {
0042 public:
0043  explicit PrimaryGeneratorAction();
0044  virtual ~PrimaryGeneratorAction();
0045
0046 // method from the base class
0047  virtual void GeneratePrimaries(G4Event*) override;
0048
0049 // method to access particle gun
0050  const G4ParticleGun* GetParticleGun() const { return fParticleGun; }
0051
0052 private:
0053  G4ParticleGun*  fParticleGun;
0054  G4Box* fWorldBox;
0055 };
0056 #endif