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d8bb1abe | 1 | /************************************************************************* |
2 | * Copyright(c) 1998-2009, 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 | ////////////////////////////////////////////////////////////////////////// | |
17 | // CutQA // | |
18 | // // | |
19 | /* | |
20 | Allow to monitor how many tracks,pair,events pass the selection criterion | |
21 | in any of the cuts added to the corresponding filters. All you need to | |
22 | add to your config is the following: | |
23 | ||
24 | dielectron->SetCutQA(); | |
25 | ||
26 | ||
27 | */ | |
28 | // // | |
29 | ////////////////////////////////////////////////////////////////////////// | |
30 | ||
31 | #include "AliDielectronCutQA.h" | |
32 | ||
33 | #include <TList.h> | |
34 | #include <TCollection.h> | |
35 | ||
36 | #include "AliDielectronCutGroup.h" | |
37 | #include "AliAnalysisCuts.h" | |
38 | ||
39 | #include "AliVEvent.h" | |
40 | #include "AliVParticle.h" | |
41 | #include "AliVTrack.h" | |
42 | #include "AliDielectronPair.h" | |
43 | ||
44 | ||
45 | ClassImp(AliDielectronCutQA) | |
46 | ||
47 | ||
48 | AliDielectronCutQA::AliDielectronCutQA() : | |
49 | TNamed(), | |
988e87cd | 50 | fQAHistArray() |
d8bb1abe | 51 | { |
52 | // | |
53 | // Default constructor | |
54 | // | |
55 | for(Int_t itype=0; itype<kNtypes; itype++) { | |
56 | fCutQA[itype]=0x0; | |
57 | fNCuts[itype]=1; | |
58 | for(Int_t i=0; i<20; i++) { | |
59 | fCutNames[i][itype]=""; | |
60 | } | |
61 | } | |
62 | fTypeKeys[kTrack] = "Track"; | |
988e87cd | 63 | fTypeKeys[kPair] = "Pair"; |
d8bb1abe | 64 | fTypeKeys[kEvent] = "Event"; |
988e87cd | 65 | fQAHistArray.SetOwner(); |
d8bb1abe | 66 | } |
67 | ||
68 | //_____________________________________________________________________ | |
69 | AliDielectronCutQA::AliDielectronCutQA(const char* name, const char* title) : | |
70 | TNamed(name, title), | |
988e87cd | 71 | fQAHistArray() |
d8bb1abe | 72 | { |
73 | // | |
74 | // Named Constructor | |
75 | // | |
76 | for(Int_t itype=0; itype<kNtypes; itype++) { | |
77 | fCutQA[itype]=0x0; | |
78 | fNCuts[itype]=1; | |
79 | for(Int_t i=0; i<20; i++) { | |
80 | fCutNames[i][itype]=""; | |
81 | } | |
82 | } | |
83 | fTypeKeys[kTrack] = "Track"; | |
84 | fTypeKeys[kPair] = "Pair"; | |
85 | fTypeKeys[kEvent] = "Event"; | |
988e87cd | 86 | fQAHistArray.SetOwner(); |
d8bb1abe | 87 | } |
88 | ||
89 | //_____________________________________________________________________ | |
90 | AliDielectronCutQA::~AliDielectronCutQA() | |
91 | { | |
92 | // | |
93 | //Default Destructor | |
94 | // | |
95 | fQAHistArray.Delete(); | |
96 | } | |
97 | ||
98 | //_____________________________________________________________________ | |
99 | void AliDielectronCutQA::Init() | |
100 | { | |
101 | ||
102 | fQAHistArray.SetName(Form("%s",GetName())); | |
103 | ||
104 | // loop over all types | |
105 | for(Int_t itype=0; itype<kNtypes; itype++) { | |
106 | // printf("\n type: %d\n",itype); | |
107 | fCutNames[0][itype]="no cuts"; | |
108 | ||
109 | // create histogram based on added cuts | |
110 | fCutQA[itype] = new TH1F(fTypeKeys[itype], | |
111 | Form("%sQA;cuts;# passed %ss",fTypeKeys[itype],fTypeKeys[itype]), | |
112 | fNCuts[itype],0,fNCuts[itype]); | |
113 | // loop over all cuts | |
114 | for(Int_t i=0; i<fNCuts[itype]; i++) { | |
115 | fCutQA[itype]->GetXaxis()->SetBinLabel(i+1,fCutNames[i][itype]); | |
116 | // printf(" %s \n",fCutNames[i][itype]); | |
117 | } | |
118 | fQAHistArray.AddLast(fCutQA[itype]); | |
119 | } | |
120 | ||
121 | } | |
122 | ||
123 | //_____________________________________________________________________ | |
124 | void AliDielectronCutQA::AddTrackFilter(AliAnalysisFilter *trackFilter) | |
125 | { | |
126 | // | |
127 | // add track filter cuts to the qa histogram | |
128 | // | |
129 | ||
130 | ||
131 | TIter listIterator(trackFilter->GetCuts()); | |
132 | while (AliAnalysisCuts *thisCut = (AliAnalysisCuts*) listIterator()) { | |
133 | Bool_t addCut=kTRUE; | |
134 | ||
135 | // add new cut class to the array | |
136 | if(addCut) { | |
137 | fCutNames[fNCuts[kTrack]][kTrack]=thisCut->GetTitle(); | |
138 | // printf("add cut %s to %d \n",thisCut->GetTitle(),fNCuts[kTrack]); | |
139 | fNCuts[kTrack]++; | |
140 | } | |
141 | ||
142 | } // pair filter loop | |
143 | ||
144 | } | |
145 | ||
146 | ||
147 | //_____________________________________________________________________ | |
148 | void AliDielectronCutQA::AddPairFilter(AliAnalysisFilter *pairFilter) | |
149 | { | |
150 | // | |
151 | // add track filter cuts to the qa histogram | |
152 | // | |
153 | ||
154 | ||
155 | TIter listIterator(pairFilter->GetCuts()); | |
156 | while (AliAnalysisCuts *thisCut = (AliAnalysisCuts*) listIterator()) { | |
157 | Bool_t addCut=kTRUE; | |
158 | ||
159 | // add new cut class to the array | |
160 | if(addCut) { | |
161 | fCutNames[fNCuts[kPair]][kPair]=thisCut->GetTitle(); | |
162 | // printf("add cut %s to %d \n",thisCut->GetTitle(),fNCuts[kPair]); | |
163 | fNCuts[kPair]++; | |
164 | } | |
165 | ||
166 | } // trk filter loop | |
167 | ||
168 | } | |
169 | ||
170 | //_____________________________________________________________________ | |
171 | void AliDielectronCutQA::AddEventFilter(AliAnalysisFilter *eventFilter) | |
172 | { | |
173 | // | |
174 | // add track filter cuts to the qa histogram | |
175 | // | |
176 | ||
177 | ||
178 | TIter listIterator(eventFilter->GetCuts()); | |
179 | while (AliAnalysisCuts *thisCut = (AliAnalysisCuts*) listIterator()) { | |
180 | Bool_t addCut=kTRUE; | |
181 | ||
182 | // add new cut class to the array | |
183 | if(addCut) { | |
184 | fCutNames[fNCuts[kEvent]][kEvent]=thisCut->GetTitle(); | |
185 | // printf("add cut %s to %d \n",thisCut->GetTitle(),fNCuts[kEvent]); | |
186 | fNCuts[kEvent]++; | |
187 | } | |
188 | ||
189 | } // trk filter loop | |
190 | ||
191 | } | |
192 | ||
193 | //_____________________________________________________________________ | |
194 | void AliDielectronCutQA::Fill(UInt_t mask, TObject *obj) | |
195 | { | |
196 | // | |
197 | // fill the corresponding step in the qa histogram | |
198 | // | |
199 | ||
200 | UInt_t idx = GetObjIndex(obj); | |
201 | ||
202 | Int_t cutstep=1; | |
203 | for (Int_t iCut=0; iCut<fNCuts[idx]-1;++iCut) { | |
204 | // UInt_t cutMask=1<<iCut; // for each cut | |
205 | UInt_t cutMask=(1<<(iCut+1))-1; // increasing cut match | |
206 | ||
207 | if ((mask&cutMask)==cutMask) { | |
208 | fCutQA[idx]->Fill(cutstep); | |
209 | ++cutstep; | |
210 | } | |
211 | ||
212 | } | |
213 | ||
214 | } | |
215 | ||
216 | //_____________________________________________________________________ | |
217 | void AliDielectronCutQA::FillAll(TObject *obj) | |
218 | { | |
219 | // | |
220 | // fill the corresponding step in the qa histogram | |
221 | // | |
222 | ||
223 | UInt_t idx = GetObjIndex(obj); | |
224 | fCutQA[idx]->Fill(0); | |
225 | ||
226 | } | |
227 | ||
228 | //______________________________________________________________________ | |
229 | UInt_t AliDielectronCutQA::GetObjIndex(TObject *obj) | |
230 | { | |
231 | // | |
232 | // return the corresponding idex | |
233 | // | |
2cdcfbdc | 234 | // printf("INFO: object type is a %s \n", obj->IsA()->GetName()); |
235 | if(obj->InheritsFrom(AliDielectronPair::Class())) return kPair; | |
d8bb1abe | 236 | if(obj->InheritsFrom(AliVTrack::Class()) ) return kTrack; |
237 | if(obj->InheritsFrom(AliVParticle::Class()) ) return kTrack; | |
d8bb1abe | 238 | if(obj->InheritsFrom(AliVEvent::Class()) ) return kEvent; |
239 | printf("FATAL: object type %s not yet supported, please let the author know\n", obj->IsA()->GetName()); | |
240 | return -1; | |
241 | //TODO complete | |
242 | ||
243 | } | |
244 | ||
245 | ||
246 | ||
247 |