#include "AliPID.h"
#include "AliESDfriendTrack.h"
+class TParticle;
class AliESDVertex;
class AliKalmanTrack;
class AliTrackPointArray;
public:
AliESDtrack();
AliESDtrack(const AliESDtrack& track);
+ AliESDtrack(TParticle * part);
virtual ~AliESDtrack();
const AliESDfriendTrack *GetFriendTrack() const {return fFriendTrack;}
void SetFriendTrack(const AliESDfriendTrack *t) {