First implementation of neural network PID
[u/mrichter/AliRoot.git] / PHOS / AliPHOSTrackSegmentMaker.cxx
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d15a28e7 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/* $Id$ */
702ab87e 16
17/* History of cvs commits:
18 *
19 * $Log$
9a2cdbdf 20 * Revision 1.28 2007/08/07 14:12:03 kharlov
21 * Quality assurance added (Yves Schutz)
22 *
ddd1a39c 23 * Revision 1.27 2006/08/25 16:56:30 kharlov
24 * Compliance with Effective C++
25 *
0378398c 26 * Revision 1.26 2006/08/25 16:00:53 kharlov
27 * Compliance with Effective C++AliPHOSHit.cxx
28 *
e2429969 29 * Revision 1.25 2005/05/28 14:19:05 schutz
30 * Compilation warnings fixed by T.P.
31 *
702ab87e 32 */
33
d15a28e7 34//_________________________________________________________________________
b2a60966 35// Algorithm Base class to construct PHOS track segments
36// Associates EMC and PPSD clusters
37// Unfolds the EMC cluster
baef0810 38//*--
b2a60966 39//*-- Author: Dmitri Peressounko (RRC Ki & SUBATECH)
40
d15a28e7 41
42// --- ROOT system ---
9a2cdbdf 43#include "TTree.h"
d15a28e7 44
d15a28e7 45// --- Standard library ---
46
d15a28e7 47// --- AliRoot header files ---
2731cd1e 48#include "AliPHOSTrackSegmentMaker.h"
ddd1a39c 49#include "AliPHOSQualAssDataMaker.h"
d15a28e7 50
51ClassImp( AliPHOSTrackSegmentMaker)
52
53
54//____________________________________________________________________________
0378398c 55AliPHOSTrackSegmentMaker:: AliPHOSTrackSegmentMaker() :
9a2cdbdf 56 TObject(),
ddd1a39c 57 fESD(0),
9a2cdbdf 58 fQADM(0x0),
59 fGeom(0),
60 fEMCRecPoints(0),
61 fCPVRecPoints(0)
d15a28e7 62{
ddd1a39c 63 // ctor
8d0f3f77 64}
65
66//____________________________________________________________________________
9a2cdbdf 67AliPHOSTrackSegmentMaker::AliPHOSTrackSegmentMaker(AliPHOSGeometry *geom):
68 TObject(),
ddd1a39c 69 fESD(0),
9a2cdbdf 70 fQADM(0x0),
71 fGeom(geom),
72 fEMCRecPoints(0),
73 fCPVRecPoints(0)
b9791748 74{
75 // ctor
ddd1a39c 76 fQADM = new AliPHOSQualAssDataMaker() ; //!Quality Assurance Data Maker
77 GetQualAssDataMaker()->Init(AliQualAss::kTRACKSEGMENTS) ;
b9791748 78}
79
80//____________________________________________________________________________
e2429969 81AliPHOSTrackSegmentMaker::AliPHOSTrackSegmentMaker(const AliPHOSTrackSegmentMaker & tsmaker) :
9a2cdbdf 82 TObject(tsmaker),
ddd1a39c 83 fESD(tsmaker.GetESD()),
9a2cdbdf 84 fQADM(tsmaker.fQADM),
85 fGeom(tsmaker.fGeom),
86 fEMCRecPoints(tsmaker.fEMCRecPoints),
87 fCPVRecPoints(tsmaker.fCPVRecPoints)
e2429969 88{
89 //Copy constructor
90}
91
92//____________________________________________________________________________
8d0f3f77 93AliPHOSTrackSegmentMaker::~AliPHOSTrackSegmentMaker()
94{
b135d5f2 95 //Remove this from the parental task before destroying
9a2cdbdf 96 // if(AliPHOSGetter::Instance()->PhosLoader())
97 // AliPHOSGetter::Instance()->PhosLoader()->CleanTracker();
ddd1a39c 98 delete fQADM ;
9a2cdbdf 99 if (fEMCRecPoints) {
100 fEMCRecPoints->Delete();
101 delete fEMCRecPoints;
102 }
103 if (fCPVRecPoints) {
104 fCPVRecPoints->Delete();
105 delete fCPVRecPoints;
106 }
2731cd1e 107}
108
9a2cdbdf 109//____________________________________________________________________________
110void AliPHOSTrackSegmentMaker::SetInput(TTree *clustersTree)
111{
112 // Read the clusters tree and creates the
113 // arrays with the EMC and CPV
114 // clusters.
115 // and set the corresponding branch addresses
116
117 TBranch *emcbranch = clustersTree->GetBranch("PHOSEmcRP");
118 if (!emcbranch) {
119 AliError("can't get the branch with the PHOS EMC clusters !");
120 return;
121 }
122 fEMCRecPoints = new TObjArray(100) ;
123 emcbranch->SetAddress(&fEMCRecPoints);
124 emcbranch->GetEntry(0);
125
126 TBranch *cpvbranch = clustersTree->GetBranch("PHOSCpvRP");
127 if (!cpvbranch) {
128 AliError("can't get the branch with the PHOS CPV clusters !");
129 return;
130 }
131 fCPVRecPoints = new TObjArray(100) ;
132 cpvbranch->SetAddress(&fCPVRecPoints);
133 cpvbranch->GetEntry(0);
134}