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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 | **************************************************************************/ | |
15 | /* $Id$ */ | |
16 | //_________________________________________________________________________ | |
17 | // A Reconstructed Particle in PHOS | |
18 | // To become a general class of AliRoot ? | |
19 | // Why should I put meaningless comments | |
20 | // just to satisfy | |
21 | // the code checker | |
22 | // | |
23 | //*-- Author: Yves Schutz (SUBATECH) | |
24 | ||
25 | ||
26 | // --- ROOT system --- | |
27 | ||
28 | // --- Standard library --- | |
29 | ||
30 | ||
31 | // --- AliRoot header files --- | |
32 | #include "AliPHOSRecParticle.h" | |
33 | #include "AliPHOSGetter.h" | |
34 | #include "TParticle.h" | |
35 | ||
36 | ClassImp(AliPHOSRecParticle) | |
37 | ||
38 | ||
39 | //____________________________________________________________________________ | |
40 | AliPHOSRecParticle::AliPHOSRecParticle(const AliPHOSRecParticle & rp) | |
41 | { | |
42 | // copy ctor | |
43 | ||
44 | fPHOSTrackSegment = rp.fPHOSTrackSegment ; | |
45 | fDebug = kFALSE ; | |
46 | fType = rp.fType ; | |
47 | fIndexInList = rp.fIndexInList ; | |
48 | ||
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; | |
68 | ||
69 | } | |
70 | ||
71 | //____________________________________________________________________________ | |
72 | const Int_t AliPHOSRecParticle::GetNPrimaries() const | |
73 | { | |
74 | return -1; | |
75 | } | |
76 | ||
77 | //____________________________________________________________________________ | |
78 | const Int_t AliPHOSRecParticle::GetNPrimariesToRecParticles() const | |
79 | { | |
80 | ||
81 | Int_t rv = 0 ; | |
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) ; | |
85 | return rv ; | |
86 | } | |
87 | ||
88 | //____________________________________________________________________________ | |
89 | const TParticle * AliPHOSRecParticle::GetPrimary(Int_t index) const | |
90 | { | |
91 | if ( index > GetNPrimariesToRecParticles() ) { | |
92 | if (fDebug) | |
93 | Warning("GetPrimary", "AliPHOSRecParticle::GetPrimary -> %d is larger that the number of primaries %d", | |
94 | index, GetNPrimaries()) ; | |
95 | return 0 ; | |
96 | } | |
97 | else { | |
98 | Int_t dummy ; | |
99 | AliPHOSGetter * gime = AliPHOSGetter::Instance() ; | |
100 | ||
101 | Int_t emcRPindex = dynamic_cast<AliPHOSTrackSegment*>(gime->TrackSegments()->At(GetPHOSTSIndex()))->GetEmcIndex(); | |
102 | Int_t primaryindex = dynamic_cast<AliPHOSEmcRecPoint*>(gime->EmcRecPoints()->At(emcRPindex))->GetPrimaries(dummy)[index] ; | |
103 | return gime->Primary(primaryindex) ; | |
104 | } | |
105 | return 0 ; | |
106 | } |