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0aaa8b91 | 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 | ||
16 | #include <iostream> | |
17 | #include <TList.h> | |
18 | ||
19 | #include "AliLog.h" | |
20 | #include "AliESDtrack.h" | |
21 | #include "AliExternalTrackParam.h" | |
22 | #include "TParticle.h" | |
23 | ||
24 | #include "AlidNdPtAcceptanceCuts.h" | |
25 | ||
26 | using namespace std; | |
27 | ||
28 | ClassImp(AlidNdPtAcceptanceCuts) | |
29 | ||
30 | //_____________________________________________________________________________ | |
31 | AlidNdPtAcceptanceCuts::AlidNdPtAcceptanceCuts(const Char_t* name,const Char_t *title) : | |
32 | AliAnalysisCuts(name, title) | |
33 | , fMinEta(0) | |
34 | , fMaxEta(0) | |
35 | , fMinPhi(0) | |
36 | , fMaxPhi(0) | |
37 | , fMinPt(0) | |
38 | , fMaxPt(0) | |
39 | , fMaxDCAr(0) | |
40 | , fMaxDCAz(0) | |
41 | { | |
42 | // default constructor | |
43 | ||
44 | // init data members with defaults | |
45 | Init(); | |
46 | } | |
47 | ||
48 | //_____________________________________________________________________________ | |
49 | AlidNdPtAcceptanceCuts::~AlidNdPtAcceptanceCuts() | |
50 | { | |
51 | // destructor | |
52 | } | |
53 | ||
54 | //_____________________________________________________________________________ | |
55 | void AlidNdPtAcceptanceCuts::Init() | |
56 | { | |
57 | // set default values | |
58 | SetEtaRange(); | |
59 | SetPhiRange(); | |
60 | SetPtRange(); | |
61 | SetMaxDCAr(); | |
62 | SetMaxDCAz(); | |
63 | } | |
64 | ||
65 | //_____________________________________________________________________________ | |
66 | Bool_t AlidNdPtAcceptanceCuts::AcceptTrack(AliESDtrack *track) | |
67 | { | |
68 | // check acceptance cuts for AliESDtrack | |
69 | if(!track) return kFALSE; | |
70 | ||
71 | Float_t eta = track->Eta(); | |
72 | Float_t phi = track->Phi(); | |
73 | Float_t pt = track->Pt(); | |
74 | ||
75 | if(eta < fMinEta) return kFALSE; | |
76 | if(eta > fMaxEta) return kFALSE; | |
77 | if(phi < fMinPhi) return kFALSE; | |
78 | if(phi > fMaxPhi) return kFALSE; | |
79 | if(pt < fMinPt) return kFALSE; | |
80 | if(pt > fMaxPt) return kFALSE; | |
81 | ||
82 | return kTRUE; | |
83 | } | |
84 | ||
85 | //_____________________________________________________________________________ | |
86 | Bool_t AlidNdPtAcceptanceCuts::AcceptTrack(AliExternalTrackParam *track) | |
87 | { | |
88 | // check acceptance cuts for AliESDtrack | |
89 | if(!track) return kFALSE; | |
90 | ||
91 | Float_t eta = track->Eta(); | |
92 | Float_t phi = track->Phi(); | |
93 | Float_t pt = track->Pt(); | |
94 | ||
95 | if(eta < fMinEta) return kFALSE; | |
96 | if(eta > fMaxEta) return kFALSE; | |
97 | if(phi < fMinPhi) return kFALSE; | |
98 | if(phi > fMaxPhi) return kFALSE; | |
99 | if(pt < fMinPt) return kFALSE; | |
100 | if(pt > fMaxPt) return kFALSE; | |
101 | ||
102 | return kTRUE; | |
103 | } | |
104 | ||
105 | //_____________________________________________________________________________ | |
106 | Bool_t AlidNdPtAcceptanceCuts::AcceptTrack(TParticle *particle) | |
107 | { | |
108 | // check acceptance cuts for TParticle | |
109 | if(!particle) return kFALSE; | |
110 | ||
111 | Float_t eta = particle->Eta(); | |
112 | Float_t phi = particle->Phi(); | |
113 | Float_t pt = particle->Pt(); | |
114 | ||
115 | if(eta < fMinEta) return kFALSE; | |
116 | if(eta > fMaxEta) return kFALSE; | |
117 | if(phi < fMinPhi) return kFALSE; | |
118 | if(phi > fMaxPhi) return kFALSE; | |
119 | if(pt < fMinPt) return kFALSE; | |
120 | if(pt > fMaxPt) return kFALSE; | |
121 | ||
122 | return kTRUE; | |
123 | } | |
124 | ||
125 | //_____________________________________________________________________________ | |
126 | Long64_t AlidNdPtAcceptanceCuts::Merge(TCollection* list) | |
127 | { | |
128 | // Merge list of objects (needed by PROOF) | |
129 | if (!list) | |
130 | return 0; | |
131 | ||
132 | if (list->IsEmpty()) | |
133 | return 1; | |
134 | ||
135 | TIterator* iter = list->MakeIterator(); | |
136 | TObject* obj = 0; | |
137 | ||
138 | Int_t count=0; | |
139 | while((obj = iter->Next()) != 0) | |
140 | { | |
141 | AlidNdPtAcceptanceCuts* entry = dynamic_cast<AlidNdPtAcceptanceCuts*>(obj); | |
142 | if (entry == 0) | |
143 | continue; | |
144 | ||
145 | count++; | |
146 | } | |
147 | ||
148 | return count; | |
149 | } |