source: trunk/source/processes/hadronic/models/parton_string/qgsm/include/G4PartonPair.hh @ 1198

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#ifndef G4PartonPair_h
#define G4PartonPair_h 1

#include "globals.hh"
#include "G4ThreeVector.hh"
#include "G4LorentzVector.hh"
#include "G4Parton.hh"
#include "G4PartonVector.hh"

class G4PartonPair 
{
  public:
      enum {
           DIFFRACTIVE = 1,
           SOFT = 2,
           HARD  = 3 
           };
      enum
           {
           PROJECTILE = 1,
           TARGET = -1
           };   
  public:
      G4PartonPair(G4Parton* P1, G4Parton* P2, G4int Type, G4int Direction);
      G4PartonPair(const G4PartonPair &right);
      ~G4PartonPair();
      
      int operator==(const G4PartonPair &right) const;
      int operator!=(const G4PartonPair &right) const;

      void  SetPartons(G4Parton* P1, G4Parton* P2);
      void  SetCollisionType(G4int Type);
      G4int GetCollisionType();
      G4Parton* GetParton1(void);
      G4Parton* GetParton2(void);
      G4int GetDirection();
      
      
  private:
      G4Parton* Parton1;  
      G4Parton* Parton2;  
      G4int     CollisionType;
      G4int     Direction;

};

inline int G4PartonPair::operator==(const G4PartonPair &right) const
    {
    return (CollisionType == right.CollisionType && 
       *Parton1 == *right.Parton1 &&
       *Parton2 == *right.Parton2)? 1: 0;
    }

inline int G4PartonPair::operator!=(const G4PartonPair &right) const
    {
    return (CollisionType == right.CollisionType && 
       *Parton1 == *right.Parton1 &&
       *Parton2 == *right.Parton2)? 0: 1;
    }

inline G4Parton* G4PartonPair::GetParton1(void)
    {
    return Parton1;
    }

inline G4Parton* G4PartonPair::GetParton2(void)
    {
    return Parton2;
    }

inline void G4PartonPair::SetCollisionType(G4int Type)
    {
    CollisionType = Type;
    }

inline G4int G4PartonPair::GetCollisionType()
    {
    return CollisionType;
    }
    
inline G4int G4PartonPair::GetDirection()
    {
    return Direction;
    }


#endif