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c8b1a7db | 1 | #include "AliBaseAODTask.h" |
2 | #include "AliForwardUtil.h" | |
3 | #include "AliAODForwardMult.h" | |
4 | #include "AliAODCentralMult.h" | |
5 | #include <AliAnalysisManager.h> | |
6 | #include <AliLog.h> | |
7 | #include <AliAODEvent.h> | |
8 | #include <TROOT.h> | |
9 | ||
10 | //____________________________________________________________________ | |
11 | AliBaseAODTask::AliBaseAODTask() | |
12 | : AliAnalysisTaskSE(), | |
13 | fTriggerMask(0xFFFFFFFF), | |
14 | fMinIpZ(0), | |
15 | fMaxIpZ(-1), | |
16 | fCentAxis(0, 0, -1), | |
17 | fTriggers(0), | |
18 | fEventStatus(0), | |
19 | fVertex(0), | |
20 | fCent(0), | |
21 | fAccVertex(0), | |
22 | fAccCent(0), | |
23 | fFirstEvent(true), | |
24 | fCloneList(false), | |
25 | fSums(0), | |
26 | fResults(0) | |
27 | { | |
28 | } | |
29 | //____________________________________________________________________ | |
30 | AliBaseAODTask::AliBaseAODTask(const char* name) | |
31 | : AliAnalysisTaskSE(name), | |
32 | fTriggerMask(0xFFFFFFFF), | |
33 | fMinIpZ(0), | |
34 | fMaxIpZ(-1), | |
35 | fCentAxis(0, 0, -1), | |
36 | fTriggers(0), | |
37 | fEventStatus(0), | |
38 | fVertex(0), | |
39 | fCent(0), | |
40 | fAccVertex(0), | |
41 | fAccCent(0), | |
42 | fFirstEvent(true), | |
43 | fCloneList(false), | |
44 | fSums(0), | |
45 | fResults(0) | |
46 | { | |
47 | fCentAxis.SetName("centAxis"); | |
48 | fCentAxis.SetTitle("Centrality [%]"); | |
49 | DefineOutput(1, TList::Class()); | |
50 | DefineOutput(2, TList::Class()); | |
51 | } | |
52 | //________________________________________________________________________ | |
53 | void | |
54 | AliBaseAODTask::SetTriggerMask(const char* mask) | |
55 | { | |
56 | // | |
57 | // Set the trigger maskl | |
58 | // | |
59 | // Parameters: | |
60 | // mask Trigger mask | |
61 | // | |
62 | DGUARD(fDebug,3,"Set the trigger mask: %s", mask); | |
63 | SetTriggerMask(AliAODForwardMult::MakeTriggerMask(mask)); | |
64 | } | |
65 | //________________________________________________________________________ | |
66 | void | |
67 | AliBaseAODTask::SetTriggerMask(UShort_t mask) | |
68 | { | |
69 | DGUARD(fDebug,3,"Set the trigger mask: 0x%0x", mask); | |
70 | fTriggerMask = mask; | |
71 | // if (fTriggerString) delete fTriggerString; | |
72 | // fTriggerString = AliForwardUtil::MakeParameter("trigger", fTriggerMask); | |
73 | } | |
74 | //________________________________________________________________________ | |
75 | void | |
76 | AliBaseAODTask::SetCentralityAxis(UShort_t n, Short_t* bins) | |
77 | { | |
78 | DGUARD(fDebug,3,"Set centrality axis, %d bins", n); | |
79 | TArrayD dbins(n+1); | |
80 | for (UShort_t i = 0; i <= n; i++) | |
81 | dbins[i] = (bins[i] == 100 ? 100.1 : bins[i]); | |
82 | fCentAxis.Set(n, dbins.GetArray()); | |
83 | } | |
84 | //________________________________________________________________________ | |
85 | void | |
86 | AliBaseAODTask::SetCentralityAxis(Short_t low, Short_t high) | |
87 | { | |
88 | Short_t a[] = { low, high }; | |
89 | SetCentralityAxis(1, a); | |
90 | } | |
91 | ||
92 | //____________________________________________________________________ | |
93 | Bool_t | |
94 | AliBaseAODTask::Connect(const char* sumFile, | |
95 | const char* resFile) | |
96 | { | |
97 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
98 | if (!mgr) { | |
99 | Error("AddTaskForwardMult", "No analysis manager to connect to."); | |
100 | return false; | |
101 | } | |
102 | ||
103 | // --- Check that we have an AOD input handler --------------------- | |
104 | UShort_t aodInput = 0; | |
105 | if (!(aodInput = AliForwardUtil::CheckForAOD())) { | |
106 | AliError("Cannot proceed without and AOD handler"); | |
107 | return false; | |
108 | } | |
109 | if (aodInput == 2 && | |
110 | !AliForwardUtil::CheckForTask("AliForwardMultiplicityBase")) { | |
111 | AliError("The relevant task wasn't added to the train"); | |
112 | return false; | |
113 | } | |
114 | ||
115 | // Add to the manager | |
116 | mgr->AddTask(this); | |
117 | ||
118 | // Create and connect output containers | |
119 | TString sumOut; | |
120 | TString resOut; | |
121 | if (sumFile && sumFile[0] != '\0') sumOut = sumFile; | |
122 | if (resFile && resFile[0] != '\0') resOut = resFile; | |
123 | else if (sumFile && sumFile[0] != '\0') resOut = sumFile; | |
124 | if (sumOut.IsNull()) sumOut = AliAnalysisManager::GetCommonFileName(); | |
125 | if (resOut.IsNull()) resOut = AliAnalysisManager::GetCommonFileName(); | |
126 | ||
127 | AliAnalysisDataContainer* sumCon = | |
128 | mgr->CreateContainer(Form("%sSums", GetName()), TList::Class(), | |
129 | AliAnalysisManager::kOutputContainer, sumOut); | |
130 | AliAnalysisDataContainer* resCon = | |
131 | mgr->CreateContainer(Form("%sResults", GetName()), TList::Class(), | |
132 | AliAnalysisManager::kParamContainer, resOut); | |
133 | mgr->ConnectInput(this, 0, mgr->GetCommonInputContainer()); | |
134 | mgr->ConnectOutput(this, 1, sumCon); | |
135 | mgr->ConnectOutput(this, 2, resCon); | |
136 | ||
137 | return true; | |
138 | } | |
139 | //____________________________________________________________________ | |
140 | void | |
141 | AliBaseAODTask::UserCreateOutputObjects() | |
142 | { | |
143 | // | |
144 | // Create output objects | |
145 | // | |
146 | // | |
147 | DGUARD(fDebug,1,"Create user ouput"); | |
148 | fSums = new TList; | |
149 | fSums->SetName(Form("%sSums", GetName())); | |
150 | fSums->SetOwner(); | |
151 | ||
152 | fTriggers = AliAODForwardMult::MakeTriggerHistogram("triggers",fTriggerMask); | |
153 | fTriggers->SetDirectory(0); | |
154 | ||
155 | fEventStatus = AliAODForwardMult::MakeStatusHistogram("status"); | |
156 | fEventStatus->SetDirectory(0); | |
157 | ||
158 | fSums->Add(fTriggers); | |
159 | fSums->Add(fEventStatus); | |
160 | ||
161 | TAxis* vA = AliForwardUtil::MakeFullIpZAxis(20); | |
162 | fVertex = new TH1D("vertex", "IP_{z} of all events", | |
163 | vA->GetNbins(), vA->GetXbins()->GetArray()); | |
164 | fVertex->SetXTitle("IP_{z} [cm]"); | |
165 | fVertex->SetYTitle("Events"); | |
166 | fVertex->SetDirectory(0); | |
167 | fVertex->SetFillColor(kRed+2); | |
168 | fVertex->SetFillStyle(3001); | |
169 | fVertex->SetLineColor(kRed+2); | |
170 | fSums->Add(fVertex); | |
171 | fAccVertex = static_cast<TH1*>(fVertex->Clone("vertexAcc")); | |
172 | fAccVertex->SetTitle("IP_{z} of accepted events"); | |
173 | fAccVertex->SetDirectory(0); | |
174 | fAccVertex->SetFillColor(kGreen+2); | |
175 | fAccVertex->SetLineColor(kGreen+2); | |
176 | fSums->Add(fAccVertex); | |
177 | ||
178 | fCent = new TH1D("cent","Centrality of all events",100, 0, 100); | |
179 | fCent->SetXTitle("Centrality [%]"); | |
180 | fCent->SetYTitle("Events"); | |
181 | fCent->SetFillColor(kRed+2); | |
182 | fCent->SetFillStyle(3001); | |
183 | fCent->SetLineColor(kRed+2); | |
184 | fCent->SetDirectory(0); | |
185 | fSums->Add(fCent); | |
186 | fAccCent = static_cast<TH1*>(fCent->Clone("centAcc")); | |
187 | fAccCent->SetTitle("Centrality of accepted events"); | |
188 | fAccCent->SetDirectory(0); | |
189 | fAccCent->SetFillColor(kGreen+2); | |
190 | fAccCent->SetLineColor(kGreen+2); | |
191 | fSums->Add(fAccCent); | |
192 | ||
193 | ||
194 | if (!Book()) AliFatalF("Failed to book output objects for %s", GetName()); | |
195 | ||
196 | // Store centrality axis as a histogram - which can be merged | |
197 | fSums->Add(fCentAxis.Clone("centAxis")); | |
198 | fSums->Add(AliForwardUtil::MakeParameter("trigger", ULong_t(fTriggerMask))); | |
199 | fSums->Add(AliForwardUtil::MakeParameter("count", 1)); | |
200 | fSums->Add(AliForwardUtil::MakeParameter("alirootRev", | |
201 | AliForwardUtil::AliROOTRevision())); | |
202 | fSums->Add(AliForwardUtil::MakeParameter("alirootBranch", | |
203 | AliForwardUtil::AliROOTBranch())); | |
204 | ||
205 | Print(); | |
206 | ||
207 | PostData(1, fSums); | |
208 | } | |
209 | ||
210 | //____________________________________________________________________ | |
211 | AliAODForwardMult* | |
212 | AliBaseAODTask::GetForward(const AliAODEvent& aod, Bool_t mc, Bool_t verb) | |
213 | { | |
214 | // Get the forward object that contains our event selection stuff | |
215 | TObject* obj = 0; | |
216 | if (mc) obj = aod.FindListObject("ForwardMC"); | |
217 | else obj = aod.FindListObject("Forward"); | |
218 | if (!obj) { | |
219 | if (verb) AliWarning("No forward object found"); | |
220 | return 0; | |
221 | } | |
222 | AliAODForwardMult* forward = static_cast<AliAODForwardMult*>(obj); | |
223 | return forward; | |
224 | } | |
225 | //____________________________________________________________________ | |
226 | AliAODCentralMult* | |
227 | AliBaseAODTask::GetCentral(const AliAODEvent& aod, Bool_t mc, Bool_t verb) | |
228 | { | |
229 | // Get the forward object that contains our event selection stuff | |
230 | TObject* obj = 0; | |
231 | if (mc) obj = aod.FindListObject("CentralClustersMC"); | |
232 | else obj = aod.FindListObject("CentralClusters"); | |
233 | if (!obj) { | |
234 | if (verb) AliWarning("No central object found"); | |
235 | return 0; | |
236 | } | |
237 | AliAODCentralMult* central = static_cast<AliAODCentralMult*>(obj); | |
238 | return central; | |
239 | } | |
240 | //____________________________________________________________________ | |
241 | TH2D* | |
242 | AliBaseAODTask::GetPrimary(const AliAODEvent& aod) | |
243 | { | |
244 | TObject* obj = aod.FindListObject("primary"); | |
245 | // We should have a forward object at least | |
246 | if (!obj) { | |
247 | return 0; | |
248 | } | |
249 | TH2D* ret = static_cast<TH2D*>(obj); | |
250 | return ret; | |
251 | } | |
252 | ||
253 | //____________________________________________________________________ | |
254 | void | |
255 | AliBaseAODTask::UserExec(Option_t *) | |
256 | { | |
257 | // | |
258 | // Process a single event | |
259 | // | |
260 | // Parameters: | |
261 | // option Not used | |
262 | // | |
263 | // Main loop | |
264 | DGUARD(fDebug,1,"Analyse the AOD event"); | |
265 | if (!PreEvent()) return; | |
266 | ||
267 | AliAODEvent* aod = AliForwardUtil::GetAODEvent(this); | |
268 | if (!aod) return; | |
269 | ||
270 | // Get the forward object that contains our event selection stuff | |
271 | AliAODForwardMult* forward = GetForward(*aod); | |
272 | if (!forward) return; | |
273 | ||
274 | if (fFirstEvent) { | |
275 | if (!PreData()) return; | |
276 | StoreInformation(*forward); | |
277 | fFirstEvent = false; | |
278 | } | |
279 | ||
280 | // Get our ip_z and centrality | |
281 | Double_t vtx = forward->GetIpZ(); | |
282 | Float_t cent = forward->GetCentrality(); | |
283 | fVertex->Fill(vtx); | |
284 | fCent->Fill(cent); | |
285 | ||
286 | // Now check our event selectio up front | |
287 | if (!CheckEvent(*forward)) return; | |
288 | ||
289 | // Let user defined code do the job | |
290 | Bool_t taken = Event(*aod); | |
291 | ||
292 | // Fill our histograms | |
293 | if (taken) { | |
294 | fAccVertex->Fill(vtx); | |
295 | fAccCent->Fill(cent); | |
296 | } | |
297 | ||
298 | PostData(1, fSums); | |
299 | ||
300 | PostEvent(); | |
301 | } | |
302 | ||
303 | //____________________________________________________________________ | |
304 | Bool_t | |
305 | AliBaseAODTask::CheckEvent(const AliAODForwardMult& forward) | |
306 | { | |
307 | if (HasCentrality()) | |
308 | return forward.CheckEvent(fTriggerMask, fMinIpZ, fMaxIpZ, | |
77f97e3f CHC |
309 | UShort_t(fCentAxis.GetXmin()), |
310 | UShort_t(fCentAxis.GetXmax()), | |
c8b1a7db | 311 | fTriggers, fEventStatus); |
312 | return forward.CheckEvent(fTriggerMask, fMinIpZ, fMaxIpZ, | |
313 | 0, 0, fTriggers, fEventStatus); | |
314 | } | |
315 | ||
316 | //____________________________________________________________________ | |
317 | void | |
318 | AliBaseAODTask::StoreInformation(AliAODForwardMult& forward) | |
319 | { | |
320 | fSums->Add(AliForwardUtil::MakeParameter("sNN", forward.GetSNN())); | |
321 | fSums->Add(AliForwardUtil::MakeParameter("sys", forward.GetSystem())); | |
322 | } | |
323 | ||
324 | //____________________________________________________________________ | |
325 | void | |
326 | AliBaseAODTask::Terminate(Option_t*) | |
327 | { | |
328 | TList* list = dynamic_cast<TList*>(GetOutputData(1)); | |
329 | if (!list) { | |
330 | AliError(Form("No output list defined (%p)", GetOutputData(1))); | |
331 | if (GetOutputData(1)) GetOutputData(1)->Print(); | |
332 | return; | |
333 | } | |
334 | ||
335 | // Assign to our internal variable for use by sub-classes | |
336 | fSums = list; | |
337 | ||
338 | // Create our output container | |
339 | TString resName(Form("%sResults", GetName())); | |
340 | if (fCloneList) | |
341 | fResults = static_cast<TList*>(fSums->Clone(resName)); | |
342 | else { | |
343 | fResults = new TList; | |
344 | fResults->SetName(resName); | |
345 | } | |
346 | fResults->SetOwner(); | |
347 | ||
348 | // Now call user defined routines | |
349 | if (!Finalize()) { | |
350 | AliErrorF("Failed to finalize this task (%s)", GetName()); | |
351 | return; | |
352 | } | |
353 | ||
354 | PostData(2, fResults); | |
355 | } | |
356 | ||
357 | #define PF(N,V,...) \ | |
358 | AliForwardUtil::PrintField(N,V, ## __VA_ARGS__) | |
359 | #define PFB(N,FLAG) \ | |
360 | do { \ | |
361 | AliForwardUtil::PrintName(N); \ | |
362 | std::cout << std::boolalpha << (FLAG) << std::noboolalpha << std::endl; \ | |
363 | } while(false) | |
364 | #define PFV(N,VALUE) \ | |
365 | do { \ | |
366 | AliForwardUtil::PrintName(N); \ | |
367 | std::cout << (VALUE) << std::endl; } while(false) | |
368 | ||
369 | //____________________________________________________________________ | |
370 | void | |
371 | AliBaseAODTask::Print(Option_t* /*option=""*/) const | |
372 | { | |
373 | /** | |
374 | * Print this task | |
375 | * | |
376 | * @param option Not used | |
377 | */ | |
378 | AliForwardUtil::PrintTask(*this); | |
379 | gROOT->IncreaseDirLevel(); | |
380 | PFV("Trigger mask", AliAODForwardMult::GetTriggerString(fTriggerMask)); | |
381 | PF("IP z range", "%++6.1f - %+6.1f", fMinIpZ, fMaxIpZ); | |
382 | PFV("Centrality bins", (HasCentrality() ? "" : "none")); | |
383 | if (HasCentrality()) { | |
384 | Int_t nBins = fCentAxis.GetNbins(); | |
385 | const Double_t* bins = fCentAxis.GetXbins()->GetArray(); | |
386 | for (Int_t i = 0; i <= nBins; i++) | |
387 | std::cout << (i==0 ? "" : "-") << bins[i]; | |
388 | std::cout << std::endl; | |
389 | } | |
390 | gROOT->DecreaseDirLevel(); | |
391 | } | |
392 | // | |
393 | // EOF | |
394 | // |