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70da6c5a | 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 | **************************************************************************/ | |
27de2dfb | 15 | |
16 | /* $Id$ */ | |
17 | ||
70da6c5a | 18 | // |
19 | // Cut step class | |
20 | // Select all tracks surviving cuts in one special cut step | |
21 | // Used in AliHFEtrackFilter | |
22 | // | |
23 | // Author: | |
24 | // Markus Fasel <M.Fasel@gsi.de> | |
25 | // | |
26 | #include <TObjArray.h> | |
27 | ||
28 | #include "AliAnalysisCuts.h" | |
29 | #include "AliCFCutBase.h" | |
30 | #include "AliHFEcutStep.h" | |
31 | #include "AliLog.h" | |
32 | #include "AliMCEvent.h" | |
33 | ||
34 | ClassImp(AliHFEcutStep) | |
35 | ||
36 | //__________________________________________________________________ | |
37 | AliHFEcutStep::AliHFEcutStep(const Char_t *name): | |
38 | TNamed(name, ""), | |
39 | fCuts(NULL) | |
40 | { | |
41 | // | |
42 | // Default Constructor | |
43 | // | |
44 | fCuts = new TObjArray; | |
45 | } | |
46 | ||
47 | //__________________________________________________________________ | |
48 | AliHFEcutStep::AliHFEcutStep(const AliHFEcutStep &o): | |
49 | TNamed(o), | |
50 | fCuts(NULL) | |
51 | { | |
52 | // | |
53 | // Copy constructor | |
54 | // | |
55 | o.Copy(*this); | |
56 | } | |
57 | ||
58 | //__________________________________________________________________ | |
59 | AliHFEcutStep &AliHFEcutStep::operator=(const AliHFEcutStep &o){ | |
60 | // | |
61 | // Assignment operator | |
62 | // | |
63 | if(this != &o) | |
64 | o.Copy(*this); | |
65 | return *this; | |
66 | } | |
67 | ||
68 | //__________________________________________________________________ | |
69 | AliHFEcutStep::~AliHFEcutStep(){ | |
70 | // | |
71 | // destructor | |
72 | // | |
73 | delete fCuts; | |
74 | } | |
75 | ||
76 | //__________________________________________________________________ | |
77 | void AliHFEcutStep::Copy(TObject &o) const{ | |
78 | // | |
79 | // Copy into content into object o | |
80 | // | |
81 | TNamed::Copy(o); | |
82 | AliHFEcutStep &target = dynamic_cast<AliHFEcutStep &>(o); | |
83 | ||
84 | // Make copy | |
85 | target.fCuts = dynamic_cast<TObjArray *>(fCuts->Clone()); | |
86 | } | |
87 | ||
88 | //__________________________________________________________________ | |
89 | Bool_t AliHFEcutStep::IsSelected(TObject *o){ | |
90 | // | |
91 | // Filter tracks in the given cut step | |
92 | // Apply all cut objects | |
93 | // | |
91c7e1ec | 94 | AliDebug(1, Form("Cut Step %s: Number of cut objects: %d", GetName(), fCuts->GetEntriesFast())); |
70da6c5a | 95 | if(!fCuts->GetEntriesFast()) return kTRUE; |
96 | Bool_t isSelected = kTRUE; | |
e3ae862b | 97 | AliAnalysisCuts *cuts = NULL; |
70da6c5a | 98 | for(Int_t iCut = 0; iCut < fCuts->GetEntriesFast(); iCut++){ |
e3ae862b | 99 | cuts = dynamic_cast<AliAnalysisCuts *>(fCuts->UncheckedAt(iCut)); |
100 | if(cuts && (!cuts->IsSelected(o))) isSelected = kFALSE; | |
70da6c5a | 101 | } |
91c7e1ec | 102 | AliDebug(1, Form("Accepted: %s", isSelected ? "yes" : "no")); |
70da6c5a | 103 | return isSelected; |
104 | } | |
105 | ||
106 | //__________________________________________________________________ | |
107 | AliAnalysisCuts *AliHFEcutStep::GetCut(const Char_t *cutName){ | |
108 | // | |
109 | // return cut object | |
110 | // | |
111 | return dynamic_cast<AliAnalysisCuts *>(fCuts->FindObject(cutName)); | |
112 | } | |
113 | ||
114 | //__________________________________________________________________ | |
115 | void AliHFEcutStep::AddCut(AliAnalysisCuts *cut){ | |
116 | // | |
117 | // Add cut object to the cut step | |
118 | // | |
119 | fCuts->Add(cut); | |
120 | } | |
121 | ||
122 | //__________________________________________________________________ | |
123 | void AliHFEcutStep::SetMC(AliMCEvent *mc){ | |
124 | // | |
125 | // Set MC information to the cuts in the cut step | |
126 | // | |
bf892a6a | 127 | AliCFCutBase *cfc = NULL; |
70da6c5a | 128 | for(Int_t icut = 0; icut < fCuts->GetEntriesFast(); icut++){ |
bf892a6a | 129 | if((cfc = dynamic_cast<AliCFCutBase *>(fCuts->UncheckedAt(icut)))) cfc->SetMCEventInfo(mc); |
70da6c5a | 130 | } |
131 | } | |
132 | ||
133 | //__________________________________________________________________ | |
134 | void AliHFEcutStep::SetRecEvent(AliVEvent *rec){ | |
135 | // | |
136 | // Publish rec event to the cut step | |
137 | // | |
bf892a6a | 138 | AliCFCutBase *cfc = NULL; |
70da6c5a | 139 | for(Int_t icut = 0; icut < fCuts->GetEntriesFast(); icut++){ |
bf892a6a | 140 | if((cfc = dynamic_cast<AliCFCutBase *>(fCuts->UncheckedAt(icut)))) cfc->SetRecEventInfo(rec); |
70da6c5a | 141 | } |
142 | } | |
143 |