ATO-98 - function returns also status value
[u/mrichter/AliRoot.git] / PMD / AliPMDReconstructor.cxx
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  *                                                                        *
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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
16 ///////////////////////////////////////////////////////////////////////////////
17 //                                                                           //
18 // class for PMD reconstruction                                              //
19 //                                                                           //
20 ///////////////////////////////////////////////////////////////////////////////
21
22 #include "Riostream.h"
23 #include "AliPMDReconstructor.h"
24 #include "AliRun.h"
25 #include "AliPMDClusterFinder.h"
26 #include "AliPMDtracker.h"
27 #include "AliRawReader.h"
28 #include "AliESDPmdTrack.h"
29 #include "AliESDEvent.h"
30 #include "AliLog.h"
31 #include "AliRunInfo.h"
32
33 ClassImp(AliPMDReconstructor)
34
35 // ------------------------------------------------------------------------ //
36
37 void AliPMDReconstructor::Reconstruct(AliRawReader *rawReader,
38                                       TTree *clustersTree) const
39 {
40 // reconstruct clusters from Raw Data
41 // Event Species Added By satyajit
42   Int_t gRecoMode = 1;
43   TString beamType = GetRunInfo()->GetBeamType();
44   
45   if (((beamType.CompareTo("pp"))==0) || 
46       ((beamType.CompareTo("p-p"))==0)||
47       ((beamType.CompareTo("PP"))==0) || 
48       ((beamType.CompareTo("P-P"))==0)) {
49     gRecoMode=1;
50   }
51   
52   else if ((beamType.CompareTo("A-A")) == 0 || 
53            (beamType.CompareTo("AA")) == 0) {
54     gRecoMode=2;
55   }
56
57     static AliPMDClusterFinder pmdClus;
58     pmdClus.Digits2RecPoints(rawReader, clustersTree, gRecoMode);
59 }
60
61 // ------------------------------------------------------------------------ //
62 void AliPMDReconstructor::Reconstruct(TTree *digitsTree,
63                                       TTree *clustersTree) const
64 {
65   // reconstruct clusters from Digits
66   // Setting reconstruction mode
67  
68   // Added to Have Sepatrate Event Spcies
69   Int_t gRecoMode = 1;
70   TString beamType = GetRunInfo()->GetBeamType();
71  
72   if (((beamType.CompareTo("pp"))==0) || 
73      ((beamType.CompareTo("p-p"))==0)||
74      ((beamType.CompareTo("PP"))==0) || 
75      ((beamType.CompareTo("P-P"))==0)) {
76     gRecoMode=1;
77   }
78   
79   else if ((beamType.CompareTo("A-A")) == 0 || 
80            (beamType.CompareTo("AA")) == 0) {
81     gRecoMode=2;
82   }
83   
84   static AliPMDClusterFinder pmdClus;
85   pmdClus.Digits2RecPoints(digitsTree, clustersTree,gRecoMode);
86
87 }
88
89 // ------------------------------------------------------------------------ //
90 void AliPMDReconstructor::FillESD(AliRawReader* /*rawReader*/,
91                                   TTree* clustersTree, AliESDEvent* esd) const
92 {
93     static AliPMDtracker pmdtracker;
94     pmdtracker.LoadClusters(clustersTree);
95     pmdtracker.Clusters2Tracks(esd);
96 }
97 // ------------------------------------------------------------------------ //
98 void AliPMDReconstructor::FillESD(TTree * /*digitsTree*/,
99                                   TTree* clustersTree, AliESDEvent* esd) const
100 {
101     static AliPMDtracker pmdtracker;
102     pmdtracker.LoadClusters(clustersTree);
103     pmdtracker.Clusters2Tracks(esd);
104 }
105
106