AliGeant4/AliParticleGun.h

   1 // $Id$
   2 // Category: event
   3 //
   4 // Author: I. Hrivnacova
   5 //
   6 // Class AliParticleGun
   7 // --------------------
   8 // Particle gun that can be interactively composed by a user.
   9
  10 #ifndef ALI_PARTICLE_GUN_H
  11 #define ALI_PARTICLE_GUN_H
  12
  13 #include "AliVerbose.h"
  14 #include "AliParticleGunMessenger.h"
  15
  16 #include <G4VPrimaryGenerator.hh>
  17 #include <globals.hh>
  18 #include <g4std/vector>
  19
  20
  21 class AliGunParticle;
  22
  23 class G4Event;
  24
  25 class AliParticleGun : public G4VPrimaryGenerator,
  26                        public AliVerbose
  27 {
  28   typedef G4std::vector<AliGunParticle*>    GunParticleVector;
  29   typedef GunParticleVector::iterator       GunParticleIterator;
  30   typedef GunParticleVector::const_iterator GunParticleConstIterator;
  31
  32   public:
  33      AliParticleGun();
  34      AliParticleGun(const AliParticleGun &right);
  35      virtual ~AliParticleGun();
  36
  37      // operators
  38      AliParticleGun& operator=(const AliParticleGun& right);
  39
  40      // methods
  41      void AddParticle(AliGunParticle* particle);
  42      void RemoveParticle(G4int iParticle);
  43      virtual void GeneratePrimaryVertex(G4Event* evt);
  44      void Reset();
  45      void List();
  46
  47      // get methods
  48      G4int GetNofGunParticles() const;
  49
  50   private:
  51      // data members
  52      GunParticleVector        fGunParticleVector; //vector of AliGunParticle
  53      AliParticleGunMessenger  fMessenger;         //messenger
  54 };
  55
  56 // inline methods
  57
  58 inline G4int AliParticleGun::GetNofGunParticles() const
  59 { return fGunParticleVector.size(); }
  60
  61 #endif //ALI_PARTICLE_GUN_H
  62
  63
  64
  65
  66
  67
  68