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6ad0bfa0 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
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 | **************************************************************************/ | |
b2a60966 | 15 | /* $Id$ */ |
6ad0bfa0 | 16 | //_________________________________________________________________________ |
b2a60966 | 17 | // A Reconstructed Particle in PHOS |
2f04ed65 | 18 | // To become a general class of AliRoot ? |
19 | // Why should I put meaningless comments | |
20 | // just to satisfy | |
21 | // the code checker | |
b2a60966 | 22 | // |
23 | //*-- Author: Yves Schutz (SUBATECH) | |
24 | ||
6ad0bfa0 | 25 | |
26 | // --- ROOT system --- | |
27 | ||
28 | // --- Standard library --- | |
29 | ||
ed4205d8 | 30 | |
6ad0bfa0 | 31 | // --- AliRoot header files --- |
6ad0bfa0 | 32 | #include "AliPHOSRecParticle.h" |
8f3968d8 | 33 | #include "AliPHOSGetter.h" |
6ad0bfa0 | 34 | |
35 | ClassImp(AliPHOSRecParticle) | |
36 | ||
37 | ||
a73f33f0 | 38 | //____________________________________________________________________________ |
39 | AliPHOSRecParticle::AliPHOSRecParticle(const AliPHOSRecParticle & rp) | |
a8c47ab6 | 40 | : AliPHOSFastRecParticle(rp) |
a73f33f0 | 41 | { |
b2a60966 | 42 | // copy ctor |
43 | ||
83974468 | 44 | fPHOSTrackSegment = rp.fPHOSTrackSegment ; |
51d189f4 | 45 | fDebug = kFALSE ; |
a73f33f0 | 46 | fType = rp.fType ; |
83974468 | 47 | fIndexInList = rp.fIndexInList ; |
b2a60966 | 48 | |
cafda784 | 49 | fPdgCode = rp.fPdgCode; |
50 | fStatusCode = rp.fStatusCode; | |
51 | fMother[0] = rp.fMother[0]; | |
52 | fMother[1] = rp.fMother[1]; | |
53 | fDaughter[0] = rp.fDaughter[0]; | |
54 | fDaughter[1] = rp.fDaughter[1]; | |
55 | fWeight = rp.fWeight; | |
56 | fCalcMass = rp.fCalcMass; | |
57 | fPx = rp.fPx; | |
58 | fPy = rp.fPy; | |
59 | fPz = rp.fPz; | |
60 | fE = rp.fE; | |
61 | fVx = rp.fVx; | |
62 | fVy = rp.fVy; | |
63 | fVz = rp.fVz; | |
64 | fVt = rp.fVt; | |
65 | fPolarTheta = rp.fPolarTheta; | |
66 | fPolarPhi = rp.fPolarPhi; | |
67 | fParticlePDG = rp.fParticlePDG; | |
b2a60966 | 68 | |
b2a60966 | 69 | } |
83974468 | 70 | |
8f3968d8 | 71 | //____________________________________________________________________________ |
72 | const Int_t AliPHOSRecParticle::GetNPrimaries() const | |
88cb7938 | 73 | { |
74 | return -1; | |
a278df55 | 75 | } |
76 | ||
77 | //____________________________________________________________________________ | |
78 | const Int_t AliPHOSRecParticle::GetNPrimariesToRecParticles() const | |
8f3968d8 | 79 | { |
e957fea8 | 80 | // Get the number of primaries at the origine of the RecParticle |
8f3968d8 | 81 | Int_t rv = 0 ; |
88cb7938 | 82 | AliPHOSGetter * gime = AliPHOSGetter::Instance() ; |
83 | Int_t emcRPindex = dynamic_cast<AliPHOSTrackSegment*>(gime->TrackSegments()->At(GetPHOSTSIndex()))->GetEmcIndex(); | |
84 | dynamic_cast<AliPHOSEmcRecPoint*>(gime->EmcRecPoints()->At(emcRPindex))->GetPrimaries(rv) ; | |
8f3968d8 | 85 | return rv ; |
86 | } | |
83974468 | 87 | |
8f3968d8 | 88 | //____________________________________________________________________________ |
89 | const TParticle * AliPHOSRecParticle::GetPrimary(Int_t index) const | |
90 | { | |
e957fea8 | 91 | // Get the list of primary particles at the origine of the RecParticle |
a278df55 | 92 | if ( index > GetNPrimariesToRecParticles() ) { |
51d189f4 | 93 | if (fDebug) |
88cb7938 | 94 | Warning("GetPrimary", "AliPHOSRecParticle::GetPrimary -> %d is larger that the number of primaries %d", |
95 | index, GetNPrimaries()) ; | |
96 | return 0 ; | |
51d189f4 | 97 | } |
88cb7938 | 98 | else { |
99 | Int_t dummy ; | |
100 | AliPHOSGetter * gime = AliPHOSGetter::Instance() ; | |
101 | ||
102 | Int_t emcRPindex = dynamic_cast<AliPHOSTrackSegment*>(gime->TrackSegments()->At(GetPHOSTSIndex()))->GetEmcIndex(); | |
103 | Int_t primaryindex = dynamic_cast<AliPHOSEmcRecPoint*>(gime->EmcRecPoints()->At(emcRPindex))->GetPrimaries(dummy)[index] ; | |
104 | return gime->Primary(primaryindex) ; | |
105 | } | |
8f3968d8 | 106 | return 0 ; |
107 | } |