AliGeant4/AliGunParticle.h

   1 // $Id$
   2 // Category: event
   3 //
   4 // Data type class that stores properties of a gun particle.
   5 // Used in AliParticleGun.
   6
   7 #ifndef ALI_GUN_PARTICLE_H
   8 #define ALI_GUN_PARTICLE_H
   9
  10 #include <G4ParticleMomentum.hh>
  11 #include <G4ThreeVector.hh>
  12 #include <globals.hh>
  13
  14 class G4ParticleDefinition;
  15
  16 class AliGunParticle
  17 {
  18   public:
  19     AliGunParticle();
  20     AliGunParticle(G4ParticleDefinition* particleDef, G4ParticleMomentum momentum,
  21        G4ThreeVector position, G4double time, G4ThreeVector polarization );
  22     AliGunParticle( G4ParticleDefinition* particleDef, G4ParticleMomentum momentumDir,
  23       G4double kinEnergy, G4ThreeVector position, G4double time,
  24       G4ThreeVector polarization );
  25     AliGunParticle(const AliGunParticle& right);
  26     ~AliGunParticle();
  27
  28     // operators
  29     AliGunParticle& operator=(const AliGunParticle& right);
  30     G4int operator==(const AliGunParticle& right) const;
  31     G4int operator!=(const AliGunParticle& right) const;
  32
  33     // methods
  34     void Print() const;
  35
  36     // set methods
  37     void SetParticleDefinition(G4ParticleDefinition* particleDef);
  38     void SetMomentum(G4ParticleMomentum  momentum);
  39     void SetPosition(G4ThreeVector position);
  40     void SetTime(G4double time);
  41     void SetPolarization(G4ThreeVector polarization);
  42     void SetMomentumDirection(G4ParticleMomentum  momentumDir);
  43     void SetKineticEnergy(G4double kinEnergy);
  44
  45     // get methods
  46     G4ParticleDefinition* GetParticleDefinition() const;
  47     G4ParticleMomentum GetMomentum() const;
  48     G4ThreeVector GetPosition() const;
  49     G4double GetTime() const;
  50     G4ThreeVector GetPolarization() const;
  51     G4ParticleMomentum GetMomentumDirection() const;
  52     G4double GetKineticEnergy() const;
  53
  54   private:
  55     // data members
  56     G4ParticleDefinition*  fParticleDefinition; //G4ParticleDefinition
  57     G4ParticleMomentum     fParticleMomentum;   //G4ParticleMomentum
  58     G4ThreeVector          fPosition;           //position
  59     G4double               fTime;               //time
  60     G4ThreeVector          fPolarization;       //polarization
  61 };
  62
  63 // inline methods
  64
  65 inline void AliGunParticle::SetParticleDefinition(G4ParticleDefinition* particleDef)
  66 { fParticleDefinition = particleDef; }
  67
  68 inline void AliGunParticle::SetMomentum(G4ParticleMomentum  momentum)
  69 { fParticleMomentum = momentum; }
  70
  71 inline void AliGunParticle::SetPosition(G4ThreeVector position)
  72 { fPosition = position; }
  73
  74 inline void AliGunParticle::SetTime(G4double time)
  75 { fTime = time; }
  76
  77 inline void AliGunParticle::SetPolarization(G4ThreeVector polarization)
  78 { fPolarization = polarization; }
  79
  80 inline void AliGunParticle::SetMomentumDirection(G4ParticleMomentum  momentumDir)
  81 { fParticleMomentum = fParticleMomentum.mag()*momentumDir.unit(); }
  82
  83 inline G4ParticleDefinition* AliGunParticle::GetParticleDefinition() const
  84 { return fParticleDefinition; }
  85
  86 inline G4ParticleMomentum AliGunParticle::GetMomentum() const
  87 { return fParticleMomentum; }
  88
  89 inline G4ThreeVector AliGunParticle::GetPosition() const
  90 { return fPosition; }
  91
  92 inline G4double AliGunParticle::GetTime() const
  93 { return fTime; }
  94
  95 inline G4ThreeVector AliGunParticle::GetPolarization() const
  96 { return fPolarization; }
  97
  98 inline G4ParticleMomentum AliGunParticle::GetMomentumDirection() const
  99 { return fParticleMomentum.unit(); }
 100
 101 #endif //ALI_GUN_PARTICLE_H
 102
 103