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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 | **************************************************************************/ | |
15 | ||
b2a60966 | 16 | /* $Id$ */ |
17 | ||
6ad0bfa0 | 18 | //_________________________________________________________________________ |
b2a60966 | 19 | // Algorithm class for the identification of particles detected in PHOS |
2f04ed65 | 20 | // base class of identified particle |
21 | // Why should I put meaningless comments | |
22 | // just to satisfy | |
23 | // the code checker | |
24 | ||
b2a60966 | 25 | // |
7acf6008 | 26 | //*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko |
b2a60966 | 27 | |
6ad0bfa0 | 28 | |
29 | // --- ROOT system --- | |
e957fea8 | 30 | |
6ad0bfa0 | 31 | // --- Standard library --- |
6ad0bfa0 | 32 | |
6ad0bfa0 | 33 | // --- AliRoot header files --- |
e957fea8 | 34 | #include "AliConfig.h" |
26d4b141 | 35 | #include "AliPHOSPID.h" |
b135d5f2 | 36 | #include "AliPHOSGetter.h" |
6ad0bfa0 | 37 | |
26d4b141 | 38 | ClassImp(AliPHOSPID) |
6ad0bfa0 | 39 | |
40 | //____________________________________________________________________________ | |
0378398c | 41 | AliPHOSPID::AliPHOSPID(): |
9a2cdbdf | 42 | TObject(), |
43 | fGeom(NULL), | |
44 | fESD(0x0), | |
45 | fEMCRecPoints(NULL), | |
46 | fCPVRecPoints(NULL), | |
47 | fTrackSegments(NULL), | |
d76c31f4 | 48 | fRecParticles(NULL) |
6ad0bfa0 | 49 | { |
50 | // ctor | |
51 | } | |
7b7c1533 | 52 | |
8d0f3f77 | 53 | |
7acf6008 | 54 | //____________________________________________________________________________ |
9a2cdbdf | 55 | AliPHOSPID::AliPHOSPID(AliPHOSGeometry *geom): |
56 | TObject(), | |
57 | fGeom(geom), | |
58 | fESD(0x0), | |
59 | fEMCRecPoints(NULL), | |
60 | fCPVRecPoints(NULL), | |
61 | fTrackSegments(NULL), | |
d76c31f4 | 62 | fRecParticles(NULL) |
7acf6008 | 63 | { |
64 | // ctor | |
9a2cdbdf | 65 | fRecParticles = new TClonesArray("AliPHOSRecParticle",100) ; |
66 | fRecParticles->SetName("RECPARTICLES"); | |
67 | ||
b2820c13 | 68 | } |
69 | ||
e2429969 | 70 | //____________________________________________________________________________ |
71 | AliPHOSPID::AliPHOSPID(const AliPHOSPID & pid) : | |
9a2cdbdf | 72 | TObject(pid), |
73 | fGeom(pid.fGeom), | |
ddd1a39c | 74 | fESD(pid.fESD), |
9a2cdbdf | 75 | fEMCRecPoints(pid.fEMCRecPoints), |
76 | fCPVRecPoints(pid.fCPVRecPoints), | |
77 | fTrackSegments(pid.fTrackSegments), | |
d76c31f4 | 78 | fRecParticles(pid.fRecParticles) |
e2429969 | 79 | { |
80 | // Copy constructor | |
81 | } | |
9a2cdbdf | 82 | |
6ad0bfa0 | 83 | //____________________________________________________________________________ |
26d4b141 | 84 | AliPHOSPID::~AliPHOSPID() |
6ad0bfa0 | 85 | { |
86 | // dtor | |
9a2cdbdf | 87 | if (fEMCRecPoints) { |
88 | fEMCRecPoints->Delete(); | |
89 | delete fEMCRecPoints; | |
90 | } | |
91 | if (fCPVRecPoints) { | |
92 | fCPVRecPoints->Delete(); | |
93 | delete fCPVRecPoints; | |
94 | } | |
8d0f3f77 | 95 | } |
88cb7938 | 96 | |
9a2cdbdf | 97 | //____________________________________________________________________________ |
98 | void AliPHOSPID::SetInput(TTree *clustersTree, TClonesArray *trackSegments) | |
99 | { | |
100 | // Read the clusters tree and creates the | |
101 | // arrays with the EMC and CPV | |
102 | // clusters. | |
103 | // and set the corresponding branch addresses | |
104 | ||
105 | fTrackSegments = trackSegments; | |
106 | ||
107 | TBranch *emcbranch = clustersTree->GetBranch("PHOSEmcRP"); | |
108 | if (!emcbranch) { | |
109 | AliError("can't get the branch with the PHOS EMC clusters !"); | |
110 | return; | |
111 | } | |
112 | fEMCRecPoints = new TObjArray(100) ; | |
113 | emcbranch->SetAddress(&fEMCRecPoints); | |
114 | emcbranch->GetEntry(0); | |
115 | ||
116 | TBranch *cpvbranch = clustersTree->GetBranch("PHOSCpvRP"); | |
117 | if (!cpvbranch) { | |
118 | AliError("can't get the branch with the PHOS CPV clusters !"); | |
119 | return; | |
120 | } | |
121 | fCPVRecPoints = new TObjArray(100) ; | |
122 | cpvbranch->SetAddress(&fCPVRecPoints); | |
123 | cpvbranch->GetEntry(0); | |
124 | } |