G4HadProjectile.hh

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#ifndef G4HadProjectile_hh
#define G4HadProjectile_hh

#include "globals.hh"
#include "G4Material.hh"
#include "G4ParticleDefinition.hh"
#include "G4LorentzVector.hh"
#include "G4LorentzVector.hh"
#include "G4LorentzRotation.hh"

class G4Track;
class G4DynamicParticle;

class G4HadProjectile
{
public:
  G4HadProjectile();
  G4HadProjectile(const G4Track &aT);
  G4HadProjectile(const G4DynamicParticle &aT);
  ~G4HadProjectile();

  void Initialise(const G4Track &aT);

  inline const G4Material * GetMaterial() const;
  inline const G4ParticleDefinition * GetDefinition() const;
  inline const G4LorentzVector & Get4Momentum() const;
  inline G4LorentzRotation & GetTrafoToLab();
  inline G4double GetKineticEnergy() const;
  inline G4double GetTotalEnergy() const;
  inline G4double GetTotalMomentum() const;
  inline G4double GetGlobalTime() const;
  inline G4double GetBoundEnergy() const;
  inline void SetGlobalTime(G4double t);
  inline void SetBoundEnergy(G4double e);
    
private:
  
  // hide assignment operator as private 
  G4HadProjectile& operator=(const G4HadProjectile &right);
  G4HadProjectile(const G4HadProjectile& );

  const G4Material * theMat;
  G4LorentzVector theOrgMom;
  G4LorentzVector theMom;
  const G4ParticleDefinition * theDef;
  G4LorentzRotation toLabFrame;
  G4double theTime;
  G4double theBoundEnergy;
};

const G4Material * G4HadProjectile::GetMaterial() const 
{
  return theMat;
}

const G4ParticleDefinition * G4HadProjectile::GetDefinition() const 
{
  return theDef;
}

inline const G4LorentzVector& G4HadProjectile::Get4Momentum() const 
{
  return theMom;
}

inline G4LorentzRotation& G4HadProjectile::GetTrafoToLab() 
{
  return toLabFrame;
}

G4double G4HadProjectile::GetTotalEnergy() const
{
  return Get4Momentum().e();
}

G4double G4HadProjectile::GetTotalMomentum() const
{
  return Get4Momentum().vect().mag();
}

G4double G4HadProjectile::GetKineticEnergy() const 
{
  G4double ekin = GetTotalEnergy() - GetDefinition()->GetPDGMass();
  if(ekin < 0.0) { ekin = 0.0; }
  return ekin;
}

inline G4double G4HadProjectile::GetGlobalTime() const 
{
  return theTime;
}

inline G4double G4HadProjectile::GetBoundEnergy() const
{
  return theBoundEnergy; 
}

inline void G4HadProjectile::SetGlobalTime(G4double t) 
{ 
  theTime = t; 
}

inline void G4HadProjectile::SetBoundEnergy(G4double e) 
{ 
  theBoundEnergy = e; 
}

#endif