1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
16 //_________________________________________________________________________
17 // A Reconstructed Particle in EMCAL
18 // To become a general class of AliRoot ?
19 // Why should I put meaningless comments
23 //*-- Author: Yves Schutz (SUBATECH)
26 // --- ROOT system ---
28 // --- Standard library ---
31 // --- AliRoot header files ---
32 #include "AliEMCALRecParticle.h"
33 #include "AliEMCALGetter.h"
34 #include "TParticle.h"
36 ClassImp(AliEMCALRecParticle)
39 //____________________________________________________________________________
40 AliEMCALRecParticle::AliEMCALRecParticle(const AliEMCALRecParticle & rp)
41 : AliEMCALFastRecParticle(rp)
45 fEMCALRecPoint = rp.fEMCALRecPoint ;
48 fIndexInList = rp.fIndexInList ;
50 fPdgCode = rp.fPdgCode;
51 fStatusCode = rp.fStatusCode;
52 fMother[0] = rp.fMother[0];
53 fMother[1] = rp.fMother[1];
54 fDaughter[0] = rp.fDaughter[0];
55 fDaughter[1] = rp.fDaughter[1];
57 fCalcMass = rp.fCalcMass;
66 fPolarTheta = rp.fPolarTheta;
67 fPolarPhi = rp.fPolarPhi;
68 fParticlePDG = rp.fParticlePDG;
72 //____________________________________________________________________________
73 const Int_t AliEMCALRecParticle::GetNPrimaries() const
78 //____________________________________________________________________________
79 const Int_t AliEMCALRecParticle::GetNPrimariesToRecParticles() const
81 // Returns the number of primaries at the origine of a RecParticle
83 AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
84 dynamic_cast<AliEMCALRecPoint*>(gime->ECARecPoints()->At(GetEMCALRPIndex()))->GetPrimaries(rv) ;
89 //____________________________________________________________________________
90 const TParticle * AliEMCALRecParticle::GetPrimary(Int_t index) const
92 // Getts the list of primary particles at the origine of the RecParticle
93 if ( index > GetNPrimariesToRecParticles() ) {
95 Warning("GetPrimary", "AliEMCALRecParticle::GetPrimary -> %d is larger that the number of primaries %d",
96 index, GetNPrimaries()) ;
100 AliEMCALGetter * gime = AliEMCALGetter::Instance() ;
102 Int_t primaryindex = dynamic_cast<AliEMCALRecPoint*>(gime->ECARecPoints()->At(GetEMCALRPIndex()))->GetPrimaries(dummy)[index] ;
104 return gime->Primary(primaryindex) ;