| 1 |
bendavid |
1.1 |
//--------------------------------------------------------------------------------------------------
|
| 2 |
bendavid |
1.8 |
// $Id: StableParticle.h,v 1.7 2008/12/09 17:47:00 loizides Exp $
|
| 3 |
bendavid |
1.1 |
//
|
| 4 |
|
|
// StableParticle
|
| 5 |
|
|
//
|
| 6 |
loizides |
1.4 |
// Generic stable particle with track. Stores absolute pdg code and link to track.
|
| 7 |
bendavid |
1.1 |
//
|
| 8 |
|
|
// Authors: C.Loizides, J.Bendavid
|
| 9 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 10 |
|
|
|
| 11 |
loizides |
1.5 |
#ifndef MITANA_DATATREE_STABLEPARTICLE_H
|
| 12 |
|
|
#define MITANA_DATATREE_STABLEPARTICLE_H
|
| 13 |
bendavid |
1.1 |
|
| 14 |
|
|
#include "MitAna/DataTree/interface/ChargedParticle.h"
|
| 15 |
|
|
|
| 16 |
|
|
namespace mithep
|
| 17 |
|
|
{
|
| 18 |
|
|
class StableParticle : public ChargedParticle
|
| 19 |
|
|
{
|
| 20 |
|
|
public:
|
| 21 |
bendavid |
1.3 |
StableParticle() : fAbsPdgId(0) {}
|
| 22 |
|
|
StableParticle(UInt_t absPdgId) : fAbsPdgId(absPdgId) {}
|
| 23 |
bendavid |
1.8 |
StableParticle(UInt_t absPdgId, const Track *track) : fAbsPdgId(absPdgId), fTrackRef(track) {}
|
| 24 |
bendavid |
1.1 |
~StableParticle() {}
|
| 25 |
|
|
|
| 26 |
loizides |
1.7 |
UInt_t AbsPdgId() const { return fAbsPdgId; }
|
| 27 |
bendavid |
1.8 |
const Track *Trk() const { return fTrackRef.Obj(); }
|
| 28 |
loizides |
1.7 |
const Track *TrackerTrk() const { return Trk(); }
|
| 29 |
bendavid |
1.1 |
Double_t Mass() const;
|
| 30 |
loizides |
1.7 |
EObjType ObjType() const { return kStableParticle; }
|
| 31 |
bendavid |
1.1 |
TParticlePDG *ParticlePdgEntry() const;
|
| 32 |
|
|
void SetAbsPdgId(UInt_t absPdgId) { fAbsPdgId=absPdgId; }
|
| 33 |
bendavid |
1.8 |
void SetTrk(const Track *t) { fTrackRef = t; }
|
| 34 |
bendavid |
1.1 |
|
| 35 |
|
|
protected:
|
| 36 |
|
|
UInt_t fAbsPdgId; //pdg identifier (absolute value)
|
| 37 |
bendavid |
1.8 |
Ref<Track> fTrackRef; //tracker track reference
|
| 38 |
bendavid |
1.1 |
|
| 39 |
loizides |
1.4 |
ClassDef(StableParticle, 1) // Stable particle class
|
| 40 |
bendavid |
1.1 |
};
|
| 41 |
|
|
}
|
| 42 |
|
|
|
| 43 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 44 |
|
|
inline TParticlePDG *mithep::StableParticle::ParticlePdgEntry() const
|
| 45 |
|
|
{
|
| 46 |
|
|
// Return entry to pdg database for the PARTICLE.
|
| 47 |
|
|
|
| 48 |
|
|
return TDatabasePDG::Instance()->GetParticle(fAbsPdgId);
|
| 49 |
|
|
}
|
| 50 |
|
|
#endif
|
