AliGeant4/AliParticleGun.h

   1 // $Id$
   2 // Category: event
   3 //
   4 // Particle gun that can be interactively composed by a user.
   5
   6 #ifndef ALI_PARTICLE_GUN_H
   7 #define ALI_PARTICLE_GUN_H
   8
   9 #include "AliGunParticle.h"
  10
  11 #include <G4VPrimaryGenerator.hh>
  12 #include <G4PrimaryVertex.hh>
  13 #include <globals.hh>
  14
  15 #include <g4rw/tpordvec.h>
  16
  17 class G4Event;
  18 class AliParticleGunMessenger;
  19
  20 class AliParticleGun : public G4VPrimaryGenerator
  21 {
  22   typedef G4RWTPtrOrderedVector<AliGunParticle>  AliGunParticleVector;
  23
  24   public:
  25      AliParticleGun();
  26      AliParticleGun(const AliParticleGun &right);
  27      virtual ~AliParticleGun();
  28
  29      // operators
  30      AliParticleGun& operator=(const AliParticleGun& right);
  31
  32      // methods
  33      void AddParticle(AliGunParticle* particle);
  34      void RemoveParticle(G4int iParticle);
  35      virtual void GeneratePrimaryVertex(G4Event* evt);
  36      void Reset();
  37      void List();
  38
  39      // get methods
  40      G4int GetNofGunParticles() const;
  41
  42   private:
  43      // data members
  44      AliGunParticleVector      fGunParticlesVector; //vector of AliGunParticle
  45      AliParticleGunMessenger*  fMessenger;          //messenger
  46 };
  47
  48 // inline methods
  49
  50 inline G4int AliParticleGun::GetNofGunParticles() const
  51 { return fGunParticlesVector.entries(); }
  52
  53 #endif //ALI_PARTICLE_GUN_H
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