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2 | /************************************************************************** | |
3 | * This file is property of and copyright by the ALICE HLT Project * | |
4 | * All rights reserved. * | |
5 | * * | |
6 | * Primary Authors: Albin Gaignette | |
7 | * * | |
8 | * Permission to use, copy, modify and distribute this software and its * | |
9 | * documentation strictly for non-commercial purposes is hereby granted * | |
10 | * without fee, provided that the above copyright notice appears in all * | |
11 | * copies and that both the copyright notice and this permission notice * | |
12 | * appear in the supporting documentation. The authors make no claims * | |
13 | * about the suitability of this software for any purpose. It is * | |
14 | * provided "as is" without express or implied warranty. * | |
15 | **************************************************************************/ | |
16 | ||
17 | /** | |
18 | * @file AliHLTPHOSMatchedclustershistoProducer | |
19 | * @author Albin Gaignette | |
20 | * @date | |
21 | * @brief Histogram producer for PHOS HLT | |
22 | */ | |
23 | ||
24 | // see header file for class documentation | |
25 | // or | |
26 | // refer to README to build package | |
27 | // or | |
28 | // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt | |
29 | ||
87b87810 | 30 | #include "AliHLTPHOSHistoProdMatchedTracks.h" |
844d7fdd | 31 | //#include "AliESDCaloCluster.h" |
32 | #include "TMath.h" | |
33 | ||
34 | #include "AliHLTCaloClusterDataStruct.h" | |
35 | #include "AliHLTCaloClusterReader.h" | |
36 | #include "TObjArray.h" | |
37 | //#include "TClonesArray.h" | |
38 | //#include <iostream> | |
39 | #include "TH1F.h" | |
40 | //#include "TH2F.h" | |
41 | ||
87b87810 | 42 | AliHLTPHOSHistoProdMatchedTracks::AliHLTPHOSHistoProdMatchedTracks() : |
844d7fdd | 43 | fClusterReader(NULL), |
44 | fHistArrayPtr(0), | |
f1bfc65f | 45 | fHistMatchQuality(0), |
844d7fdd | 46 | fHistMatchedEnergy(0), |
47 | fHistUnMatchedEnergy(0) | |
48 | { | |
49 | // See header file for documentation | |
50 | fHistArrayPtr = new TObjArray; | |
51 | fClusterReader = new AliHLTCaloClusterReader(); | |
52 | ||
53 | fHistMatchQuality = new TH1F("fHistMatchQuality", "Distance between cluster and track intersection with phos module", 50, 0, 50); | |
54 | fHistMatchQuality->GetXaxis()->SetTitle("Distance (cm)"); | |
55 | fHistMatchQuality->GetYaxis()->SetTitle("Count"); | |
56 | fHistMatchQuality->SetMarkerStyle(21); | |
57 | fHistArrayPtr->AddLast(fHistMatchQuality); | |
58 | ||
59 | fHistMatchedEnergy = new TH1F("fHistMatchedEnergy", "Energy distribution of clusters, negative x is unmatched, positive x is matched", 400, -200, 200); | |
60 | fHistMatchedEnergy->GetXaxis()->SetTitle("Cluster Energy (GeV)"); | |
61 | fHistMatchedEnergy->GetYaxis()->SetTitle("Number of clusters. Negative x direction is unmatched track, positive matched"); | |
62 | fHistMatchedEnergy->SetMarkerStyle(21); | |
63 | fHistArrayPtr->AddLast(fHistMatchedEnergy); | |
64 | ||
65 | fHistUnMatchedEnergy = new TH1F("fHistUnMatchedEnergy", "Energy distribution of clusters, negative x is unmatched, positive x is matched", 400, -200, 200); | |
66 | fHistUnMatchedEnergy->GetXaxis()->SetTitle("Cluster Energy (GeV)"); | |
67 | fHistUnMatchedEnergy->GetYaxis()->SetTitle("Number of clusters. Negative x direction is unmatched track, positive matched"); | |
68 | fHistUnMatchedEnergy->SetMarkerStyle(21); | |
69 | fHistArrayPtr->AddLast(fHistUnMatchedEnergy); | |
70 | } | |
71 | ||
72 | ||
87b87810 | 73 | AliHLTPHOSHistoProdMatchedTracks::~AliHLTPHOSHistoProdMatchedTracks() |
844d7fdd | 74 | { |
75 | ||
76 | if(fHistMatchQuality){ | |
77 | delete fHistMatchQuality; | |
78 | fHistMatchQuality = 0; | |
79 | } | |
80 | ||
81 | if(fHistMatchedEnergy) { | |
82 | delete fHistMatchedEnergy; | |
83 | fHistMatchedEnergy = 0; | |
84 | } | |
85 | ||
86 | if(fHistUnMatchedEnergy) { | |
87 | delete fHistUnMatchedEnergy; | |
88 | fHistUnMatchedEnergy = 0; | |
89 | } | |
90 | ||
91 | } | |
92 | ||
93 | ||
87b87810 | 94 | TObjArray* AliHLTPHOSHistoProdMatchedTracks::GetHistograms() |
844d7fdd | 95 | { |
96 | // See header file for documentation | |
97 | ||
98 | return fHistArrayPtr; | |
99 | } | |
100 | ||
101 | ||
87b87810 | 102 | Int_t AliHLTPHOSHistoProdMatchedTracks::DoEvent(AliHLTCaloClusterHeaderStruct* cHeader) { |
844d7fdd | 103 | |
104 | fClusterReader->SetMemory(cHeader); | |
105 | ||
106 | AliHLTCaloClusterDataStruct* cluster; | |
107 | while ( ( cluster = fClusterReader->NextCluster() ) ) { | |
108 | ||
76802e0f | 109 | if(cluster->fTracksMatched->GetSize()>0) { |
844d7fdd | 110 | fHistMatchedEnergy->Fill(cluster->fEnergy); |
111 | } else { | |
112 | fHistUnMatchedEnergy->Fill(cluster->fEnergy); | |
113 | } | |
114 | } | |
115 | ||
116 | ||
117 | return 0; | |
118 | } | |
119 | ||
120 | ||
121 | ||
122 |