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1ee39b3a | 1 | //////////////////////////////////////////////////////////////////////////// |
2 | // // | |
3 | // // | |
4 | // Basic checks for tracking and detector performance // | |
5 | // | |
6 | // For the moment (15.10.2009) the following checks are implemented // | |
7 | // - Number of clusters/track | |
8 | // - Number of clusters/tracklet | |
9 | // - Number of tracklets/track from different sources (Barrel, StandAlone) | |
10 | // - Number of findable tracklets | |
11 | // - Number of tracks per event and TRD sector | |
12 | // - <PH> | |
13 | // - Chi2 distribution for tracks | |
14 | // - Charge distribution per cluster and tracklet | |
15 | // - Number of events and tracks per trigger source | |
16 | // - Trigger purity | |
17 | // - Track and Tracklet propagation status | |
18 | // | |
19 | // Authors: // | |
20 | // Anton Andronic <A.Andronic@gsi.de> // | |
21 | // Alexandru Bercuci <A.Bercuci@gsi.de> // | |
22 | // Markus Fasel <M.Fasel@gsi.de> // | |
23 | // // | |
24 | //////////////////////////////////////////////////////////////////////////// | |
25 | ||
26 | #include <TAxis.h> | |
27 | #include <TCanvas.h> | |
28 | #include <TFile.h> | |
29 | #include <TH1F.h> | |
30 | #include <TH1I.h> | |
a5d9fe6f | 31 | #include <TH2F.h> |
1ee39b3a | 32 | #include <TF1.h> |
33 | #include <TGaxis.h> | |
34 | #include <TGraph.h> | |
35 | #include <TLegend.h> | |
3907f080 | 36 | #include <TLinearFitter.h> |
1ee39b3a | 37 | #include <TMath.h> |
38 | #include <TMap.h> | |
39 | #include <TObjArray.h> | |
40 | #include <TObject.h> | |
41 | #include <TObjString.h> | |
42 | ||
43 | #include <TPad.h> | |
44 | #include <TProfile.h> | |
45 | #include <TProfile2D.h> | |
46 | #include <TROOT.h> | |
f8f46e4d | 47 | #include <TChain.h> |
1ee39b3a | 48 | |
49 | #include "AliLog.h" | |
50 | #include "AliTRDcluster.h" | |
51 | #include "AliESDHeader.h" | |
52 | #include "AliESDRun.h" | |
53 | #include "AliESDtrack.h" | |
a5d9fe6f | 54 | #include "AliExternalTrackParam.h" |
1ee39b3a | 55 | #include "AliTRDgeometry.h" |
56 | #include "AliTRDpadPlane.h" | |
57 | #include "AliTRDSimParam.h" | |
58 | #include "AliTRDseedV1.h" | |
59 | #include "AliTRDtrackV1.h" | |
60 | #include "AliTRDtrackerV1.h" | |
61 | #include "AliTRDReconstructor.h" | |
62 | #include "AliTrackReference.h" | |
63 | #include "AliTrackPointArray.h" | |
64 | #include "AliTracker.h" | |
65 | #include "TTreeStream.h" | |
66 | ||
67 | #include "info/AliTRDtrackInfo.h" | |
68 | #include "info/AliTRDeventInfo.h" | |
69 | #include "AliTRDcheckDET.h" | |
70 | ||
71 | #include <cstdio> | |
72 | #include <iostream> | |
73 | ||
74 | ClassImp(AliTRDcheckDET) | |
75 | ||
76 | //_______________________________________________________ | |
77 | AliTRDcheckDET::AliTRDcheckDET(): | |
f2e89a4c | 78 | AliTRDrecoTask() |
db99a57a | 79 | ,fEventInfo(NULL) |
80 | ,fTriggerNames(NULL) | |
81 | ,fReconstructor(NULL) | |
82 | ,fGeo(NULL) | |
c732f879 | 83 | ,fFlags(0) |
1ee39b3a | 84 | { |
85 | // | |
86 | // Default constructor | |
87 | // | |
f2e89a4c | 88 | SetNameTitle("checkDET", "Basic TRD data checker"); |
f8f46e4d | 89 | } |
90 | ||
705f8b0a | 91 | //_______________________________________________________ |
f8f46e4d | 92 | AliTRDcheckDET::AliTRDcheckDET(char* name): |
93 | AliTRDrecoTask(name, "Basic TRD data checker") | |
db99a57a | 94 | ,fEventInfo(NULL) |
95 | ,fTriggerNames(NULL) | |
96 | ,fReconstructor(NULL) | |
97 | ,fGeo(NULL) | |
f8f46e4d | 98 | ,fFlags(0) |
99 | { | |
100 | // | |
101 | // Default constructor | |
102 | // | |
103 | DefineInput(2, AliTRDeventInfo::Class()); | |
104 | ||
1ee39b3a | 105 | fReconstructor = new AliTRDReconstructor; |
106 | fReconstructor->SetRecoParam(AliTRDrecoParam::GetLowFluxParam()); | |
107 | fGeo = new AliTRDgeometry; | |
108 | InitFunctorList(); | |
109 | } | |
110 | ||
f8f46e4d | 111 | |
1ee39b3a | 112 | //_______________________________________________________ |
113 | AliTRDcheckDET::~AliTRDcheckDET(){ | |
114 | // | |
115 | // Destructor | |
116 | // | |
117 | if(fTriggerNames) delete fTriggerNames; | |
118 | delete fReconstructor; | |
119 | delete fGeo; | |
120 | } | |
121 | ||
122 | //_______________________________________________________ | |
123 | void AliTRDcheckDET::ConnectInputData(Option_t *opt){ | |
124 | // | |
125 | // Connect the Input data with the task | |
126 | // | |
127 | AliTRDrecoTask::ConnectInputData(opt); | |
f8f46e4d | 128 | fEventInfo = dynamic_cast<AliTRDeventInfo *>(GetInputData(2)); |
1ee39b3a | 129 | } |
130 | ||
131 | //_______________________________________________________ | |
f8f46e4d | 132 | void AliTRDcheckDET::UserCreateOutputObjects(){ |
1ee39b3a | 133 | // |
134 | // Create Output Objects | |
135 | // | |
f8f46e4d | 136 | OpenFile(1,"RECREATE"); |
1ee39b3a | 137 | fContainer = Histos(); |
138 | if(!fTriggerNames) fTriggerNames = new TMap(); | |
139 | } | |
140 | ||
141 | //_______________________________________________________ | |
f8f46e4d | 142 | void AliTRDcheckDET::UserExec(Option_t *opt){ |
1ee39b3a | 143 | // |
144 | // Execution function | |
145 | // Filling TRD quality histos | |
146 | // | |
147 | if(!HasMCdata() && fEventInfo->GetEventHeader()->GetEventType() != 7) return; // For real data we select only physical events | |
b4414720 | 148 | AliTRDrecoTask::UserExec(opt); |
1ee39b3a | 149 | Int_t nTracks = 0; // Count the number of tracks per event |
150 | Int_t triggermask = fEventInfo->GetEventHeader()->GetTriggerMask(); | |
151 | TString triggername = fEventInfo->GetRunInfo()->GetFiredTriggerClasses(triggermask); | |
152 | AliDebug(6, Form("Trigger cluster: %d, Trigger class: %s\n", triggermask, triggername.Data())); | |
153 | dynamic_cast<TH1F *>(fContainer->UncheckedAt(kNeventsTrigger))->Fill(triggermask); | |
154 | for(Int_t iti = 0; iti < fTracks->GetEntriesFast(); iti++){ | |
155 | if(!fTracks->UncheckedAt(iti)) continue; | |
156 | AliTRDtrackInfo *fTrackInfo = dynamic_cast<AliTRDtrackInfo *>(fTracks->UncheckedAt(iti)); | |
157 | if(!fTrackInfo->GetTrack()) continue; | |
158 | nTracks++; | |
159 | } | |
f8f46e4d | 160 | |
1ee39b3a | 161 | if(nTracks){ |
162 | dynamic_cast<TH1F *>(fContainer->UncheckedAt(kNeventsTriggerTracks))->Fill(triggermask); | |
163 | dynamic_cast<TH1F *>(fContainer->UncheckedAt(kNtracksEvent))->Fill(nTracks); | |
164 | } | |
165 | if(triggermask <= 20 && !fTriggerNames->FindObject(Form("%d", triggermask))){ | |
166 | fTriggerNames->Add(new TObjString(Form("%d", triggermask)), new TObjString(triggername)); | |
167 | // also set the label for both histograms | |
168 | TH1 *histo = dynamic_cast<TH1F *>(fContainer->UncheckedAt(kNeventsTriggerTracks)); | |
169 | histo->GetXaxis()->SetBinLabel(histo->FindBin(triggermask), triggername); | |
170 | histo = dynamic_cast<TH1F *>(fContainer->UncheckedAt(kNeventsTrigger)); | |
171 | histo->GetXaxis()->SetBinLabel(histo->FindBin(triggermask), triggername); | |
172 | } | |
f8f46e4d | 173 | PostData(1, fContainer); |
1ee39b3a | 174 | } |
175 | ||
176 | ||
177 | //_______________________________________________________ | |
178 | Bool_t AliTRDcheckDET::PostProcess(){ | |
179 | // | |
180 | // Do Postprocessing (for the moment set the number of Reference histograms) | |
181 | // | |
182 | ||
db99a57a | 183 | TH1 * h = NULL; |
1ee39b3a | 184 | |
185 | // Calculate of the trigger clusters purity | |
186 | h = dynamic_cast<TH1F *>(fContainer->FindObject("hEventsTrigger")); | |
187 | TH1F *h1 = dynamic_cast<TH1F *>(fContainer->FindObject("hEventsTriggerTracks")); | |
188 | h1->Divide(h); | |
189 | Float_t purities[20], val = 0; | |
190 | TString triggernames[20]; | |
191 | Int_t nTriggerClasses = 0; | |
192 | for(Int_t ibin = 1; ibin <= h->GetNbinsX(); ibin++){ | |
193 | if((val = h1->GetBinContent(ibin))){ | |
194 | purities[nTriggerClasses] = val; | |
195 | triggernames[nTriggerClasses] = h1->GetXaxis()->GetBinLabel(ibin); | |
196 | nTriggerClasses++; | |
197 | } | |
198 | } | |
199 | h = dynamic_cast<TH1F *>(fContainer->UncheckedAt(kTriggerPurity)); | |
200 | TAxis *ax = h->GetXaxis(); | |
201 | for(Int_t itrg = 0; itrg < nTriggerClasses; itrg++){ | |
202 | h->Fill(itrg, purities[itrg]); | |
203 | ax->SetBinLabel(itrg+1, triggernames[itrg].Data()); | |
204 | } | |
205 | ax->SetRangeUser(-0.5, nTriggerClasses+.5); | |
206 | h->GetYaxis()->SetRangeUser(0,1); | |
207 | ||
208 | // track status | |
209 | h=dynamic_cast<TH1F*>(fContainer->At(kTrackStatus)); | |
210 | Float_t ok = h->GetBinContent(1); | |
211 | Int_t nerr = h->GetNbinsX(); | |
212 | for(Int_t ierr=nerr; ierr--;){ | |
213 | h->SetBinContent(ierr+1, 1.e2*h->GetBinContent(ierr+1)/ok); | |
214 | } | |
215 | h->SetBinContent(1, 0.); | |
216 | ||
217 | // tracklet status | |
f8f46e4d | 218 | |
1ee39b3a | 219 | TObjArray *arr = dynamic_cast<TObjArray*>(fContainer->UncheckedAt(kTrackletStatus)); |
220 | for(Int_t ily = AliTRDgeometry::kNlayer; ily--;){ | |
221 | h=dynamic_cast<TH1F*>(arr->At(ily)); | |
222 | Float_t okB = h->GetBinContent(1); | |
223 | Int_t nerrB = h->GetNbinsX(); | |
224 | for(Int_t ierr=nerrB; ierr--;){ | |
225 | h->SetBinContent(ierr+1, 1.e2*h->GetBinContent(ierr+1)/okB); | |
226 | } | |
227 | h->SetBinContent(1, 0.); | |
228 | } | |
229 | ||
0c76cfa4 | 230 | fNRefFigures = 17; |
1ee39b3a | 231 | |
232 | return kTRUE; | |
233 | } | |
234 | ||
235 | //_______________________________________________________ | |
236 | Bool_t AliTRDcheckDET::GetRefFigure(Int_t ifig){ | |
237 | // | |
238 | // Setting Reference Figures | |
239 | // | |
0c76cfa4 | 240 | enum FigureType_t{ |
241 | kFigNclustersTrack, | |
242 | kFigNclustersTracklet, | |
243 | kFigNtrackletsTrack, | |
244 | kFigNTrackletsP, | |
245 | kFigNtrackletsCross, | |
246 | kFigNtrackletsFindable, | |
247 | kFigNtracksEvent, | |
248 | kFigNtracksSector, | |
249 | kFigTrackStatus, | |
250 | kFigTrackletStatus, | |
251 | kFigChi2, | |
252 | kFigPH, | |
253 | kFigChargeCluster, | |
254 | kFigChargeTracklet, | |
255 | kFigNeventsTrigger, | |
256 | kFigNeventsTriggerTracks, | |
257 | kFigTriggerPurity | |
258 | }; | |
1ee39b3a | 259 | gPad->SetLogy(0); |
260 | gPad->SetLogx(0); | |
db99a57a | 261 | TH1 *h = NULL; TObjArray *arr=NULL; |
262 | TLegend *leg = NULL; | |
1ee39b3a | 263 | Bool_t kFIRST(1); |
264 | switch(ifig){ | |
0c76cfa4 | 265 | case kFigNclustersTrack: |
1ee39b3a | 266 | (h=(TH1F*)fContainer->FindObject("hNcls"))->Draw("pl"); |
267 | PutTrendValue("NClustersTrack", h->GetMean()); | |
268 | PutTrendValue("NClustersTrackRMS", h->GetRMS()); | |
269 | return kTRUE; | |
0c76cfa4 | 270 | case kFigNclustersTracklet: |
1ee39b3a | 271 | (h =(TH1F*)fContainer->FindObject("hNclTls"))->Draw("pc"); |
272 | PutTrendValue("NClustersTracklet", h->GetMean()); | |
273 | PutTrendValue("NClustersTrackletRMS", h->GetRMS()); | |
274 | return kTRUE; | |
0c76cfa4 | 275 | case kFigNtrackletsTrack: |
1ee39b3a | 276 | h=MakePlotNTracklets(); |
277 | PutTrendValue("NTrackletsTrack", h->GetMean()); | |
278 | PutTrendValue("NTrackletsTrackRMS", h->GetRMS()); | |
279 | return kTRUE; | |
0c76cfa4 | 280 | case kFigNTrackletsP: |
281 | MakePlotnTrackletsVsP(); | |
282 | return kTRUE; | |
283 | case kFigNtrackletsCross: | |
1ee39b3a | 284 | h = (TH1F*)fContainer->FindObject("hNtlsCross"); |
285 | if(!MakeBarPlot(h, kRed)) break; | |
286 | PutTrendValue("NTrackletsCross", h->GetMean()); | |
287 | PutTrendValue("NTrackletsCrossRMS", h->GetRMS()); | |
288 | return kTRUE; | |
0c76cfa4 | 289 | case kFigNtrackletsFindable: |
1ee39b3a | 290 | h = (TH1F*)fContainer->FindObject("hNtlsFindable"); |
291 | if(!MakeBarPlot(h, kGreen)) break; | |
292 | PutTrendValue("NTrackletsFindable", h->GetMean()); | |
293 | PutTrendValue("NTrackletsFindableRMS", h->GetRMS()); | |
294 | return kTRUE; | |
0c76cfa4 | 295 | case kFigNtracksEvent: |
1ee39b3a | 296 | (h = (TH1F*)fContainer->FindObject("hNtrks"))->Draw("pl"); |
297 | PutTrendValue("NTracksEvent", h->GetMean()); | |
298 | PutTrendValue("NTracksEventRMS", h->GetRMS()); | |
299 | return kTRUE; | |
0c76cfa4 | 300 | case kFigNtracksSector: |
1ee39b3a | 301 | h = (TH1F*)fContainer->FindObject("hNtrksSector"); |
302 | if(!MakeBarPlot(h, kGreen)) break; | |
303 | PutTrendValue("NTracksSector", h->Integral()/h->GetNbinsX()); | |
304 | return kTRUE; | |
0c76cfa4 | 305 | case kFigTrackStatus: |
1ee39b3a | 306 | if(!(h=(TH1F *)fContainer->FindObject("hTrackStatus"))) break; |
307 | h->GetXaxis()->SetRangeUser(0.5, -1); | |
308 | h->GetYaxis()->CenterTitle(); | |
309 | h->Draw("c"); | |
310 | PutTrendValue("TrackStatus", h->Integral()); | |
311 | gPad->SetLogy(0); | |
312 | return kTRUE; | |
0c76cfa4 | 313 | case kFigTrackletStatus: |
1ee39b3a | 314 | if(!(arr = dynamic_cast<TObjArray*>(fContainer->At(kTrackletStatus)))) break; |
315 | leg = new TLegend(.68, .7, .98, .98); | |
316 | leg->SetBorderSize(1);leg->SetFillColor(0); | |
317 | leg->SetHeader("TRD layer"); | |
318 | for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){ | |
319 | if(!(h=dynamic_cast<TH1F*>(arr->At(ily)))) continue; | |
320 | if(kFIRST){ | |
321 | h->Draw("c"); | |
322 | h->GetXaxis()->SetRangeUser(0.5, -1); | |
323 | h->GetYaxis()->CenterTitle(); | |
324 | kFIRST = kFALSE; | |
325 | } else h->Draw("samec"); | |
326 | leg->AddEntry(h, Form("%d", ily), "l"); | |
327 | PutTrendValue(Form("TrackletStatus%d", ily), h->Integral()); | |
328 | } | |
329 | leg->Draw(); | |
330 | gPad->SetLogy(0); | |
331 | return kTRUE; | |
0c76cfa4 | 332 | case kFigChi2: |
1ee39b3a | 333 | MakePlotChi2(); |
334 | return kTRUE; | |
0c76cfa4 | 335 | case kFigPH: |
94f7dff7 | 336 | gPad->SetMargin(0.125, 0.015, 0.1, 0.1); |
1ee39b3a | 337 | MakePlotPulseHeight(); |
338 | gPad->SetLogy(0); | |
339 | return kTRUE; | |
0c76cfa4 | 340 | case kFigChargeCluster: |
1ee39b3a | 341 | (h = (TH1F*)fContainer->FindObject("hQcl"))->Draw("c"); |
342 | gPad->SetLogy(1); | |
343 | PutTrendValue("ChargeCluster", h->GetMaximumBin()); | |
344 | PutTrendValue("ChargeClusterRMS", h->GetRMS()); | |
345 | return kTRUE; | |
0c76cfa4 | 346 | case kFigChargeTracklet: |
1ee39b3a | 347 | (h=(TH1F*)fContainer->FindObject("hQtrklt"))->Draw("c"); |
348 | PutTrendValue("ChargeTracklet", h->GetMaximumBin()); | |
349 | PutTrendValue("ChargeTrackletRMS", h->GetRMS()); | |
350 | return kTRUE; | |
0c76cfa4 | 351 | case kFigNeventsTrigger: |
1ee39b3a | 352 | ((TH1F*)fContainer->FindObject("hEventsTrigger"))->Draw(""); |
353 | return kTRUE; | |
0c76cfa4 | 354 | case kFigNeventsTriggerTracks: |
1ee39b3a | 355 | ((TH1F*)fContainer->FindObject("hEventsTriggerTracks"))->Draw(""); |
356 | return kTRUE; | |
0c76cfa4 | 357 | case kFigTriggerPurity: |
1ee39b3a | 358 | if(!MakeBarPlot((TH1F*)fContainer->FindObject("hTriggerPurity"), kGreen)) break; |
359 | break; | |
360 | default: | |
361 | break; | |
362 | } | |
363 | AliInfo(Form("Reference plot [%d] missing result", ifig)); | |
364 | return kFALSE; | |
365 | } | |
366 | ||
367 | //_______________________________________________________ | |
368 | TObjArray *AliTRDcheckDET::Histos(){ | |
369 | // | |
370 | // Create QA histograms | |
371 | // | |
f8f46e4d | 372 | |
1ee39b3a | 373 | if(fContainer) return fContainer; |
374 | ||
375 | fContainer = new TObjArray(20); | |
376 | //fContainer->SetOwner(kTRUE); | |
377 | ||
378 | // Register Histograms | |
379 | TH1 * h = NULL; | |
380 | TAxis *ax = NULL; | |
381 | if(!(h = (TH1F *)gROOT->FindObject("hNcls"))){ | |
382 | h = new TH1F("hNcls", "N_{clusters} / track", 181, -0.5, 180.5); | |
383 | h->GetXaxis()->SetTitle("N_{clusters}"); | |
384 | h->GetYaxis()->SetTitle("Entries"); | |
385 | } else h->Reset(); | |
386 | fContainer->AddAt(h, kNclustersTrack); | |
387 | ||
388 | if(!(h = (TH1F *)gROOT->FindObject("hNclTls"))){ | |
389 | h = new TH1F("hNclTls","N_{clusters} / tracklet", 51, -0.5, 50.5); | |
390 | h->GetXaxis()->SetTitle("N_{clusters}"); | |
391 | h->GetYaxis()->SetTitle("Entries"); | |
392 | } else h->Reset(); | |
393 | fContainer->AddAt(h, kNclustersTracklet); | |
394 | ||
395 | if(!(h = (TH1F *)gROOT->FindObject("hNtls"))){ | |
396 | h = new TH1F("hNtls", "N_{tracklets} / track", AliTRDgeometry::kNlayer, 0.5, 6.5); | |
397 | h->GetXaxis()->SetTitle("N^{tracklet}"); | |
398 | h->GetYaxis()->SetTitle("freq. [%]"); | |
399 | } else h->Reset(); | |
400 | fContainer->AddAt(h, kNtrackletsTrack); | |
401 | ||
402 | if(!(h = (TH1F *)gROOT->FindObject("htlsSTA"))){ | |
403 | h = new TH1F("hNtlsSTA", "N_{tracklets} / track (Stand Alone)", AliTRDgeometry::kNlayer, 0.5, 6.5); | |
404 | h->GetXaxis()->SetTitle("N^{tracklet}"); | |
405 | h->GetYaxis()->SetTitle("freq. [%]"); | |
406 | } | |
407 | fContainer->AddAt(h, kNtrackletsSTA); | |
408 | ||
a5d9fe6f | 409 | // Binning for momentum dependent tracklet Plots |
410 | const Int_t kNPbins = 11; | |
411 | Double_t binTracklets[AliTRDgeometry::kNlayer + 1]; | |
412 | for(Int_t il = 0; il <= AliTRDgeometry::kNlayer; il++) binTracklets[il] = 0.5 + il; | |
413 | Double_t binMomentum[kNPbins + 1] = {0.1, 0.3, 0.5, 0.7, 0.9, 1.1, 1.5, 2., 3., 4., 5., 10}; | |
414 | ||
1ee39b3a | 415 | if(!(h = (TH1F *)gROOT->FindObject("htlsBAR"))){ |
a5d9fe6f | 416 | // Make tracklets for barrel tracks momentum dependent (if we do not exceed min and max values) |
417 | h = new TH2F("hNtlsBAR", "N_{tracklets} / track (Barrel)", kNPbins, binMomentum, AliTRDgeometry::kNlayer, binTracklets); | |
418 | h->GetXaxis()->SetTitle("p / GeV/c"); | |
419 | h->GetYaxis()->SetTitle("N^{tracklet}"); | |
420 | h->GetZaxis()->SetTitle("freq. [%]"); | |
1ee39b3a | 421 | } |
422 | fContainer->AddAt(h, kNtrackletsBAR); | |
423 | ||
424 | // | |
425 | if(!(h = (TH1F *)gROOT->FindObject("hNtlsCross"))){ | |
426 | h = new TH1F("hNtlsCross", "N_{tracklets}^{cross} / track", 7, -0.5, 6.5); | |
427 | h->GetXaxis()->SetTitle("n_{row cross}"); | |
428 | h->GetYaxis()->SetTitle("freq. [%]"); | |
429 | } else h->Reset(); | |
430 | fContainer->AddAt(h, kNtrackletsCross); | |
431 | ||
432 | if(!(h = (TH1F *)gROOT->FindObject("hNtlsFindable"))){ | |
433 | h = new TH1F("hNtlsFindable", "Found/Findable Tracklets" , 101, -0.005, 1.005); | |
434 | h->GetXaxis()->SetTitle("r [a.u]"); | |
435 | h->GetYaxis()->SetTitle("Entries"); | |
436 | } else h->Reset(); | |
437 | fContainer->AddAt(h, kNtrackletsFindable); | |
438 | ||
439 | if(!(h = (TH1F *)gROOT->FindObject("hNtrks"))){ | |
440 | h = new TH1F("hNtrks", "N_{tracks} / event", 100, 0, 100); | |
441 | h->GetXaxis()->SetTitle("N_{tracks}"); | |
442 | h->GetYaxis()->SetTitle("Entries"); | |
443 | } else h->Reset(); | |
444 | fContainer->AddAt(h, kNtracksEvent); | |
445 | ||
446 | if(!(h = (TH1F *)gROOT->FindObject("hNtrksSector"))){ | |
447 | h = new TH1F("hNtrksSector", "N_{tracks} / sector", AliTRDgeometry::kNsector, -0.5, 17.5); | |
448 | h->GetXaxis()->SetTitle("sector"); | |
449 | h->GetYaxis()->SetTitle("freq. [%]"); | |
450 | } else h->Reset(); | |
451 | fContainer->AddAt(h, kNtracksSector); | |
452 | ||
453 | if(!(h = (TH1F*)gROOT->FindObject("hTrackStatus"))){ | |
454 | const Int_t nerr = 7; | |
455 | h = new TH1F("hTrackStatus", "Track Status", nerr, -0.5, nerr-0.5); | |
456 | const Char_t *label[nerr] = {"OK", "PROL", "PROP", "AJST", "SNP", "TINI", "UPDT"}; | |
457 | ax = h->GetXaxis(); | |
458 | for(Int_t ierr=nerr; ierr--;) ax->SetBinLabel(ierr+1, label[ierr]); | |
459 | h->SetYTitle("Relative Error to Good [%]"); | |
460 | } | |
461 | fContainer->AddAt(h, kTrackStatus); | |
462 | ||
463 | TObjArray *arr = new TObjArray(AliTRDgeometry::kNlayer); | |
464 | arr->SetOwner(kTRUE); arr->SetName("TrackletStatus"); | |
465 | fContainer->AddAt(arr, kTrackletStatus); | |
466 | for(Int_t ily=AliTRDgeometry::kNlayer; ily--;){ | |
467 | if(!(h = (TH1F *)gROOT->FindObject(Form("hTrackletStatus%d", ily)))){ | |
468 | const Int_t nerr = 8; | |
469 | h = new TH1F(Form("hTrackletStatus%d", ily), "Tracklet status", nerr, -0.5, nerr-0.5); | |
470 | h->SetLineColor(ily+1); | |
471 | const Char_t *label[nerr] = {"OK", "Geom", "Bound", "NoCl", "NoAttach", "NoClTr", "NoFit", "Chi2"}; | |
472 | ax = h->GetXaxis(); | |
473 | for(Int_t ierr=nerr; ierr--;) ax->SetBinLabel(ierr+1, label[ierr]); | |
474 | h->SetYTitle("Relative Error to Good [%]"); | |
475 | } else h->Reset(); | |
476 | arr->AddAt(h, ily); | |
477 | } | |
478 | ||
479 | // <PH> histos | |
480 | arr = new TObjArray(2); | |
481 | arr->SetOwner(kTRUE); arr->SetName("<PH>"); | |
482 | fContainer->AddAt(arr, kPH); | |
483 | if(!(h = (TH1F *)gROOT->FindObject("hPHt"))){ | |
484 | h = new TProfile("hPHt", "<PH>", 31, -0.5, 30.5); | |
485 | h->GetXaxis()->SetTitle("Time / 100ns"); | |
486 | h->GetYaxis()->SetTitle("<PH> [a.u]"); | |
487 | } else h->Reset(); | |
488 | arr->AddAt(h, 0); | |
489 | if(!(h = (TH1F *)gROOT->FindObject("hPHx"))) | |
490 | h = new TProfile("hPHx", "<PH>", 31, -0.08, 4.88); | |
491 | else h->Reset(); | |
492 | arr->AddAt(h, 1); | |
493 | ||
494 | // Chi2 histos | |
495 | if(!(h = (TH2S*)gROOT->FindObject("hChi2"))){ | |
496 | h = new TH2S("hChi2", "#chi^{2} per track", AliTRDgeometry::kNlayer, .5, AliTRDgeometry::kNlayer+.5, 100, 0, 50); | |
497 | h->SetXTitle("ndf"); | |
498 | h->SetYTitle("#chi^{2}/ndf"); | |
499 | h->SetZTitle("entries"); | |
500 | } else h->Reset(); | |
501 | fContainer->AddAt(h, kChi2); | |
502 | ||
503 | if(!(h = (TH1F *)gROOT->FindObject("hQcl"))){ | |
504 | h = new TH1F("hQcl", "Q_{cluster}", 200, 0, 1200); | |
505 | h->GetXaxis()->SetTitle("Q_{cluster} [a.u.]"); | |
506 | h->GetYaxis()->SetTitle("Entries"); | |
507 | }else h->Reset(); | |
508 | fContainer->AddAt(h, kChargeCluster); | |
509 | ||
510 | if(!(h = (TH1F *)gROOT->FindObject("hQtrklt"))){ | |
511 | h = new TH1F("hQtrklt", "Q_{tracklet}", 6000, 0, 6000); | |
512 | h->GetXaxis()->SetTitle("Q_{tracklet} [a.u.]"); | |
513 | h->GetYaxis()->SetTitle("Entries"); | |
514 | }else h->Reset(); | |
515 | fContainer->AddAt(h, kChargeTracklet); | |
516 | ||
517 | ||
518 | if(!(h = (TH1F *)gROOT->FindObject("hEventsTrigger"))) | |
519 | h = new TH1F("hEventsTrigger", "Trigger Class", 100, 0, 100); | |
520 | else h->Reset(); | |
f8f46e4d | 521 | printf("Histos Adding \n"); |
522 | ||
1ee39b3a | 523 | fContainer->AddAt(h, kNeventsTrigger); |
524 | ||
525 | if(!(h = (TH1F *)gROOT->FindObject("hEventsTriggerTracks"))) | |
526 | h = new TH1F("hEventsTriggerTracks", "Trigger Class (Tracks)", 100, 0, 100); | |
527 | else h->Reset(); | |
528 | fContainer->AddAt(h, kNeventsTriggerTracks); | |
529 | ||
530 | if(!(h = (TH1F *)gROOT->FindObject("hTriggerPurity"))){ | |
531 | h = new TH1F("hTriggerPurity", "Trigger Purity", 10, -0.5, 9.5); | |
532 | h->GetXaxis()->SetTitle("Trigger Cluster"); | |
533 | h->GetYaxis()->SetTitle("freq."); | |
534 | } else h->Reset(); | |
535 | fContainer->AddAt(h, kTriggerPurity); | |
536 | ||
537 | return fContainer; | |
538 | } | |
539 | ||
540 | /* | |
541 | * Plotting Functions | |
542 | */ | |
543 | ||
544 | //_______________________________________________________ | |
545 | TH1 *AliTRDcheckDET::PlotTrackStatus(const AliTRDtrackV1 *track) | |
546 | { | |
547 | // | |
548 | // Plot the track propagation status. The following errors are defined (see AliTRDtrackV1::ETRDtrackError) | |
549 | // PROL - track prolongation failure | |
550 | // PROP - track propagation failure | |
551 | // AJST - crossing sectors failure | |
552 | // SNP - too large bending | |
553 | // TINI - tracklet initialization failure | |
554 | // UPDT - track position/covariance update failure | |
555 | // | |
556 | // Performance plot looks as below: | |
557 | //Begin_Html | |
558 | //<img src="TRD/trackStatus.gif"> | |
559 | //End_Html | |
560 | // | |
561 | if(track) fkTrack = track; | |
562 | if(!fkTrack){ | |
563 | AliWarning("No Track defined."); | |
db99a57a | 564 | return NULL; |
1ee39b3a | 565 | } |
db99a57a | 566 | TH1 *h = NULL; |
1ee39b3a | 567 | if(!(h = dynamic_cast<TH1F *>(fContainer->At(kTrackStatus)))){ |
568 | AliWarning("No Histogram defined."); | |
db99a57a | 569 | return NULL; |
1ee39b3a | 570 | } |
571 | h->Fill(fkTrack->GetStatusTRD()); | |
572 | return h; | |
573 | } | |
574 | ||
575 | //_______________________________________________________ | |
576 | TH1 *AliTRDcheckDET::PlotTrackletStatus(const AliTRDtrackV1 *track) | |
577 | { | |
578 | // | |
579 | // Plot the tracklet propagation status. The following errors are defined for tracklet (see AliTRDtrackV1::ETRDlayerError) | |
580 | // Geom - | |
581 | // Bound - tracklet too close to chamber walls | |
582 | // NoCl - no clusters in the track roads | |
583 | // NoAttach - fail to attach clusters | |
584 | // NoClTr - fail to use clusters for fit | |
585 | // NoFit - tracklet fit failled | |
586 | // Chi2 - chi2 tracklet-track over threshold | |
587 | // | |
588 | // Performance plot looks as below: | |
589 | //Begin_Html | |
590 | //<img src="TRD/trackletStatus.gif"> | |
591 | //End_Html | |
592 | // | |
593 | if(track) fkTrack = track; | |
594 | if(!fkTrack){ | |
595 | AliWarning("No Track defined."); | |
db99a57a | 596 | return NULL; |
1ee39b3a | 597 | } |
db99a57a | 598 | TObjArray *arr =NULL; |
1ee39b3a | 599 | if(!(arr = dynamic_cast<TObjArray*>(fContainer->At(kTrackletStatus)))){ |
600 | AliWarning("Histograms not defined."); | |
db99a57a | 601 | return NULL; |
1ee39b3a | 602 | } |
603 | ||
db99a57a | 604 | TH1 *h = NULL; |
1ee39b3a | 605 | for(Int_t ily=AliTRDgeometry::kNlayer; ily--;){ |
606 | if(!(h = dynamic_cast<TH1F*>(arr->At(ily)))){ | |
607 | AliWarning(Form("Missing histo for layer %d.", ily)); | |
608 | continue; | |
609 | } | |
610 | h->Fill(fkTrack->GetStatusTRD(ily)); | |
611 | } | |
612 | return h; | |
613 | } | |
614 | ||
615 | //_______________________________________________________ | |
616 | TH1 *AliTRDcheckDET::PlotNClustersTracklet(const AliTRDtrackV1 *track){ | |
617 | // | |
618 | // Plot the mean number of clusters per tracklet | |
619 | // | |
620 | if(track) fkTrack = track; | |
621 | if(!fkTrack){ | |
622 | AliWarning("No Track defined."); | |
db99a57a | 623 | return NULL; |
1ee39b3a | 624 | } |
db99a57a | 625 | TH1 *h = NULL; |
1ee39b3a | 626 | if(!(h = dynamic_cast<TH1F *>(fContainer->At(kNclustersTracklet)))){ |
627 | AliWarning("No Histogram defined."); | |
db99a57a | 628 | return NULL; |
1ee39b3a | 629 | } |
db99a57a | 630 | AliTRDseedV1 *tracklet = NULL; |
1ee39b3a | 631 | for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){ |
632 | if(!(tracklet = fkTrack->GetTracklet(itl)) || !tracklet->IsOK()) continue; | |
633 | h->Fill(tracklet->GetN2()); | |
634 | } | |
635 | return h; | |
636 | } | |
637 | ||
638 | //_______________________________________________________ | |
639 | TH1 *AliTRDcheckDET::PlotNClustersTrack(const AliTRDtrackV1 *track){ | |
640 | // | |
641 | // Plot the number of clusters in one track | |
642 | // | |
643 | if(track) fkTrack = track; | |
644 | if(!fkTrack){ | |
645 | AliWarning("No Track defined."); | |
db99a57a | 646 | return NULL; |
1ee39b3a | 647 | } |
db99a57a | 648 | TH1 *h = NULL; |
1ee39b3a | 649 | if(!(h = dynamic_cast<TH1F *>(fContainer->At(kNclustersTrack)))){ |
650 | AliWarning("No Histogram defined."); | |
db99a57a | 651 | return NULL; |
1ee39b3a | 652 | } |
653 | ||
654 | Int_t nclusters = 0; | |
db99a57a | 655 | AliTRDseedV1 *tracklet = NULL; |
a310e49b | 656 | AliExternalTrackParam *par = fkTrack->GetTrackOut() ? fkTrack->GetTrackOut() : fkTrack->GetTrackIn(); |
0c76cfa4 | 657 | Double_t momentumRec = par->P(); |
1ee39b3a | 658 | for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){ |
659 | if(!(tracklet = fkTrack->GetTracklet(itl)) || !tracklet->IsOK()) continue; | |
fc2ec42c | 660 | Int_t n(tracklet->GetN()); |
661 | nclusters += n; | |
1ee39b3a | 662 | if(DebugLevel() > 2){ |
663 | Int_t crossing = Int_t(tracklet->IsRowCross()); | |
664 | Int_t detector = tracklet->GetDetector(); | |
665 | Float_t theta = TMath::ATan(tracklet->GetZref(1)); | |
666 | Float_t phi = TMath::ATan(tracklet->GetYref(1)); | |
0c76cfa4 | 667 | Float_t momentumMC = 0.; |
1ee39b3a | 668 | Int_t pdg = 0; |
669 | Int_t kinkIndex = fkESD ? fkESD->GetKinkIndex() : 0; | |
670 | UShort_t nclsTPC = fkESD ? fkESD->GetTPCncls() : 0; | |
671 | if(fkMC){ | |
0c76cfa4 | 672 | if(fkMC->GetTrackRef()) momentumMC = fkMC->GetTrackRef()->P(); |
1ee39b3a | 673 | pdg = fkMC->GetPDG(); |
674 | } | |
675 | (*DebugStream()) << "NClustersTrack" | |
676 | << "Detector=" << detector | |
677 | << "crossing=" << crossing | |
0c76cfa4 | 678 | << "momentumMC="<< momentumMC |
679 | << "momentumRec=" << momentumRec | |
1ee39b3a | 680 | << "pdg=" << pdg |
681 | << "theta=" << theta | |
682 | << "phi=" << phi | |
683 | << "kinkIndex=" << kinkIndex | |
684 | << "TPCncls=" << nclsTPC | |
fc2ec42c | 685 | << "TRDncls=" << n |
1ee39b3a | 686 | << "\n"; |
687 | } | |
688 | } | |
689 | h->Fill(nclusters); | |
690 | return h; | |
691 | } | |
692 | ||
693 | ||
694 | //_______________________________________________________ | |
695 | TH1 *AliTRDcheckDET::PlotNTrackletsTrack(const AliTRDtrackV1 *track){ | |
696 | // | |
697 | // Plot the number of tracklets | |
698 | // | |
699 | if(track) fkTrack = track; | |
700 | if(!fkTrack){ | |
701 | AliWarning("No Track defined."); | |
db99a57a | 702 | return NULL; |
1ee39b3a | 703 | } |
a5d9fe6f | 704 | TH1 *h = NULL, *hSta = NULL; TH2 *hBarrel = NULL; |
1ee39b3a | 705 | if(!(h = dynamic_cast<TH1F *>(fContainer->At(kNtrackletsTrack)))){ |
706 | AliWarning("No Histogram defined."); | |
db99a57a | 707 | return NULL; |
1ee39b3a | 708 | } |
709 | Int_t nTracklets = fkTrack->GetNumberOfTracklets(); | |
710 | h->Fill(nTracklets); | |
711 | if(!fkESD) return h; | |
712 | Int_t status = fkESD->GetStatus(); | |
a5d9fe6f | 713 | |
1ee39b3a | 714 | /* printf("in/out/refit/pid: TRD[%d|%d|%d|%d]\n", status &AliESDtrack::kTRDin ? 1 : 0, status &AliESDtrack::kTRDout ? 1 : 0, status &AliESDtrack::kTRDrefit ? 1 : 0, status &AliESDtrack::kTRDpid ? 1 : 0);*/ |
a5d9fe6f | 715 | Double_t p = 0.; |
0c76cfa4 | 716 | Int_t method = -1; // to distinguish between stand alone and full barrel tracks in the debugging |
1ee39b3a | 717 | if((status & AliESDtrack::kTRDin) != 0){ |
0c76cfa4 | 718 | method = 1; |
a5d9fe6f | 719 | // Full Barrel Track: Save momentum dependence |
720 | if(!(hBarrel = dynamic_cast<TH2F *>(fContainer->At(kNtrackletsBAR)))){ | |
1ee39b3a | 721 | AliWarning("Method: Barrel. Histogram not processed!"); |
a5d9fe6f | 722 | } else { |
a310e49b | 723 | AliExternalTrackParam *par = fkTrack->GetTrackOut() ? fkTrack->GetTrackOut() : fkTrack->GetTrackIn(); |
a5d9fe6f | 724 | if(!par){ |
725 | AliError("Outer track params missing"); | |
726 | } else { | |
727 | p = par->P(); | |
728 | } | |
729 | hBarrel->Fill(p, nTracklets); | |
730 | } | |
1ee39b3a | 731 | } else { |
a5d9fe6f | 732 | // Stand alone Track: momentum dependence not usefull |
0c76cfa4 | 733 | method = 0; |
a5d9fe6f | 734 | if(!(hSta = dynamic_cast<TH1F *>(fContainer->At(kNtrackletsSTA)))) { |
1ee39b3a | 735 | AliWarning("Method: StandAlone. Histogram not processed!"); |
a5d9fe6f | 736 | } else { |
737 | hSta->Fill(nTracklets); | |
738 | } | |
1ee39b3a | 739 | } |
1ee39b3a | 740 | |
0c76cfa4 | 741 | if(DebugLevel() > 2){ |
742 | AliTRDseedV1 *tracklet = NULL; | |
743 | Int_t sector = -1; | |
744 | for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){ | |
745 | if(!(tracklet = fkTrack->GetTracklet(itl)) || !(tracklet->IsOK())) continue; | |
746 | sector = fGeo->GetSector(tracklet->GetDetector()); | |
747 | break; | |
748 | } | |
749 | (*DebugStream()) << "NTrackletsTrack" | |
750 | << "Sector=" << sector | |
751 | << "NTracklets=" << nTracklets | |
752 | << "Method=" << method | |
753 | << "p=" << p | |
754 | << "\n"; | |
755 | } | |
1ee39b3a | 756 | if(DebugLevel() > 3){ |
757 | if(nTracklets == 1){ | |
758 | // If we have one Tracklet, check in which layer this happens | |
759 | Int_t layer = -1; | |
db99a57a | 760 | AliTRDseedV1 *tracklet = NULL; |
1ee39b3a | 761 | for(Int_t il = 0; il < AliTRDgeometry::kNlayer; il++){ |
762 | if((tracklet = fkTrack->GetTracklet(il)) && tracklet->IsOK()){layer = il; break;} | |
763 | } | |
a5d9fe6f | 764 | if(layer >= 0){ |
0c76cfa4 | 765 | (*DebugStream()) << "NTrackletsLayer" |
a5d9fe6f | 766 | << "Layer=" << layer |
767 | << "p=" << p | |
768 | << "\n"; | |
769 | } | |
1ee39b3a | 770 | } |
771 | } | |
772 | return h; | |
773 | } | |
774 | ||
775 | ||
776 | //_______________________________________________________ | |
777 | TH1 *AliTRDcheckDET::PlotNTrackletsRowCross(const AliTRDtrackV1 *track){ | |
778 | // | |
779 | // Plot the number of tracklets | |
780 | // | |
781 | if(track) fkTrack = track; | |
782 | if(!fkTrack){ | |
783 | AliWarning("No Track defined."); | |
db99a57a | 784 | return NULL; |
1ee39b3a | 785 | } |
db99a57a | 786 | TH1 *h = NULL; |
1ee39b3a | 787 | if(!(h = dynamic_cast<TH1F *>(fContainer->At(kNtrackletsCross)))){ |
788 | AliWarning("No Histogram defined."); | |
db99a57a | 789 | return NULL; |
1ee39b3a | 790 | } |
791 | ||
792 | Int_t ncross = 0; | |
db99a57a | 793 | AliTRDseedV1 *tracklet = NULL; |
1ee39b3a | 794 | for(Int_t il = 0; il < AliTRDgeometry::kNlayer; il++){ |
795 | if(!(tracklet = fkTrack->GetTracklet(il)) || !tracklet->IsOK()) continue; | |
796 | ||
797 | if(tracklet->IsRowCross()) ncross++; | |
798 | } | |
799 | h->Fill(ncross); | |
800 | return h; | |
801 | } | |
802 | ||
803 | //_______________________________________________________ | |
804 | TH1 *AliTRDcheckDET::PlotFindableTracklets(const AliTRDtrackV1 *track){ | |
805 | // | |
806 | // Plots the ratio of number of tracklets vs. | |
807 | // number of findable tracklets | |
808 | // | |
809 | // Findable tracklets are defined as track prolongation | |
810 | // to layer i does not hit the dead area +- epsilon | |
811 | // | |
812 | // In order to check whether tracklet hist active area in Layer i, | |
813 | // the track is refitted and the fitted position + an uncertainty | |
814 | // range is compared to the chamber border (also with a different | |
815 | // uncertainty) | |
816 | // | |
817 | // For the track fit two cases are distinguished: | |
818 | // If the track is a stand alone track (defined by the status bit | |
819 | // encoding, then the track is fitted with the tilted Rieman model | |
820 | // Otherwise the track is fitted with the Kalman fitter in two steps: | |
821 | // Since the track parameters are give at the outer point, we first | |
822 | // fit in direction inwards. Afterwards we fit again in direction outwards | |
823 | // to extrapolate the track to layers which are not reached by the track | |
824 | // For the Kalman model, the radial track points have to be shifted by | |
825 | // a distance epsilon in the direction that we want to fit | |
826 | // | |
827 | const Float_t epsilon = 0.01; // dead area tolerance | |
828 | const Float_t epsilonR = 1; // shift in radial direction of the anode wire position (Kalman filter only) | |
829 | const Float_t deltaY = 0.7; // Tolerance in the track position in y-direction | |
830 | const Float_t deltaZ = 7.0; // Tolerance in the track position in z-direction (Padlength) | |
831 | Double_t xAnode[AliTRDgeometry::kNlayer] = {300.2, 312.8, 325.4, 338.0, 350.6, 363.2}; // Take the default X0 | |
832 | ||
833 | if(track) fkTrack = track; | |
834 | if(!fkTrack){ | |
835 | AliWarning("No Track defined."); | |
db99a57a | 836 | return NULL; |
1ee39b3a | 837 | } |
db99a57a | 838 | TH1 *h = NULL; |
1ee39b3a | 839 | if(!(h = dynamic_cast<TH1F *>(fContainer->At(kNtrackletsFindable)))){ |
840 | AliWarning("No Histogram defined."); | |
db99a57a | 841 | return NULL; |
1ee39b3a | 842 | } |
843 | Int_t nFound = 0, nFindable = 0; | |
844 | Int_t stack = -1; | |
845 | Double_t ymin = 0., ymax = 0., zmin = 0., zmax = 0.; | |
846 | Double_t y = 0., z = 0.; | |
db99a57a | 847 | AliTRDseedV1 *tracklet = NULL; |
1ee39b3a | 848 | AliTRDpadPlane *pp; |
849 | for(Int_t il = 0; il < AliTRDgeometry::kNlayer; il++){ | |
850 | if((tracklet = fkTrack->GetTracklet(il)) && tracklet->IsOK()){ | |
851 | tracklet->SetReconstructor(fReconstructor); | |
852 | nFound++; | |
853 | } | |
854 | } | |
855 | // 2 Different cases: | |
856 | // 1st stand alone: here we cannot propagate, but be can do a Tilted Rieman Fit | |
857 | // 2nd barrel track: here we propagate the track to the layers | |
858 | AliTrackPoint points[6]; | |
859 | Float_t xyz[3]; | |
860 | memset(xyz, 0, sizeof(Float_t) * 3); | |
861 | if(((fkESD->GetStatus() & AliESDtrack::kTRDout) > 0) && !((fkESD->GetStatus() & AliESDtrack::kTRDin) > 0)){ | |
862 | // stand alone track | |
863 | for(Int_t il = 0; il < AliTRDgeometry::kNlayer; il++){ | |
864 | xyz[0] = xAnode[il]; | |
865 | points[il].SetXYZ(xyz); | |
866 | } | |
db99a57a | 867 | AliTRDtrackerV1::FitRiemanTilt(const_cast<AliTRDtrackV1 *>(fkTrack), NULL, kTRUE, 6, points); |
1ee39b3a | 868 | } else { |
869 | // barrel track | |
870 | // | |
871 | // 2 Steps: | |
872 | // -> Kalman inwards | |
873 | // -> Kalman outwards | |
874 | AliTRDtrackV1 copyTrack(*fkTrack); // Do Kalman on a (non-constant) copy of the track | |
875 | AliTrackPoint pointsInward[6], pointsOutward[6]; | |
876 | for(Int_t il = AliTRDgeometry::kNlayer; il--;){ | |
877 | // In order to avoid complications in the Kalman filter if the track points have the same radial | |
878 | // position like the tracklets, we have to shift the radial postion of the anode wire by epsilon | |
879 | // in the direction we want to go | |
880 | // The track points have to be in reverse order for the Kalman Filter inwards | |
881 | xyz[0] = xAnode[AliTRDgeometry::kNlayer - il - 1] - epsilonR; | |
882 | pointsInward[il].SetXYZ(xyz); | |
883 | xyz[0] = xAnode[il] + epsilonR; | |
884 | pointsOutward[il].SetXYZ(xyz); | |
885 | } | |
886 | /*for(Int_t ipt = 0; ipt < AliTRDgeometry::kNlayer; ipt++) | |
887 | printf("%d. X = %f\n", ipt, points[ipt].GetX());*/ | |
888 | // Kalman inwards | |
db99a57a | 889 | AliTRDtrackerV1::FitKalman(©Track, NULL, kFALSE, 6, pointsInward); |
1ee39b3a | 890 | memcpy(points, pointsInward, sizeof(AliTrackPoint) * 6); // Preliminary store the inward results in the Array points |
891 | // Kalman outwards | |
db99a57a | 892 | AliTRDtrackerV1::FitKalman(©Track, NULL, kTRUE, 6, pointsInward); |
1ee39b3a | 893 | memcpy(points, pointsOutward, sizeof(AliTrackPoint) * AliTRDgeometry::kNlayer); |
894 | } | |
895 | for(Int_t il = 0; il < AliTRDgeometry::kNlayer; il++){ | |
896 | y = points[il].GetY(); | |
897 | z = points[il].GetZ(); | |
898 | if((stack = fGeo->GetStack(z, il)) < 0) continue; // Not findable | |
899 | pp = fGeo->GetPadPlane(il, stack); | |
900 | ymin = pp->GetCol0() + epsilon; | |
901 | ymax = pp->GetColEnd() - epsilon; | |
902 | zmin = pp->GetRowEnd() + epsilon; | |
903 | zmax = pp->GetRow0() - epsilon; | |
904 | // ignore y-crossing (material) | |
905 | if((z + deltaZ > zmin && z - deltaZ < zmax) && (y + deltaY > ymin && y - deltaY < ymax)) nFindable++; | |
906 | if(DebugLevel() > 3){ | |
907 | Double_t posTracklet[2] = {tracklet ? tracklet->GetYfit(0) : 0, tracklet ? tracklet->GetZfit(0) : 0}; | |
908 | Int_t hasTracklet = tracklet ? 1 : 0; | |
909 | (*DebugStream()) << "FindableTracklets" | |
910 | << "layer=" << il | |
911 | << "ytracklet=" << posTracklet[0] | |
912 | << "ytrack=" << y | |
913 | << "ztracklet=" << posTracklet[1] | |
914 | << "ztrack=" << z | |
915 | << "tracklet=" << hasTracklet | |
916 | << "\n"; | |
917 | } | |
918 | } | |
919 | ||
920 | h->Fill(nFindable > 0 ? TMath::Min(nFound/static_cast<Double_t>(nFindable), 1.) : 1); | |
921 | AliDebug(2, Form("Findable[Found]: %d[%d|%f]", nFindable, nFound, nFound/static_cast<Float_t>(nFindable > 0 ? nFindable : 1))); | |
922 | return h; | |
923 | } | |
924 | ||
925 | ||
926 | //_______________________________________________________ | |
927 | TH1 *AliTRDcheckDET::PlotChi2(const AliTRDtrackV1 *track){ | |
928 | // | |
929 | // Plot the chi2 of the track | |
930 | // | |
931 | if(track) fkTrack = track; | |
932 | if(!fkTrack){ | |
933 | AliWarning("No Track defined."); | |
db99a57a | 934 | return NULL; |
1ee39b3a | 935 | } |
db99a57a | 936 | TH1 *h = NULL; |
1ee39b3a | 937 | if(!(h = dynamic_cast<TH2S*>(fContainer->At(kChi2)))) { |
938 | AliWarning("No Histogram defined."); | |
db99a57a | 939 | return NULL; |
1ee39b3a | 940 | } |
941 | Int_t n = fkTrack->GetNumberOfTracklets(); | |
db99a57a | 942 | if(!n) return NULL; |
1ee39b3a | 943 | |
944 | h->Fill(n, fkTrack->GetChi2()/n); | |
945 | return h; | |
946 | } | |
947 | ||
948 | ||
949 | //_______________________________________________________ | |
950 | TH1 *AliTRDcheckDET::PlotPHt(const AliTRDtrackV1 *track){ | |
951 | // | |
952 | // Plot the average pulse height | |
953 | // | |
954 | if(track) fkTrack = track; | |
955 | if(!fkTrack){ | |
956 | AliWarning("No Track defined."); | |
db99a57a | 957 | return NULL; |
1ee39b3a | 958 | } |
db99a57a | 959 | TProfile *h = NULL; |
1ee39b3a | 960 | if(!(h = dynamic_cast<TProfile *>(((TObjArray*)(fContainer->At(kPH)))->At(0)))){ |
961 | AliWarning("No Histogram defined."); | |
db99a57a | 962 | return NULL; |
1ee39b3a | 963 | } |
db99a57a | 964 | AliTRDseedV1 *tracklet = NULL; |
965 | AliTRDcluster *c = NULL; | |
1ee39b3a | 966 | for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){ |
967 | if(!(tracklet = fkTrack->GetTracklet(itl)) || !tracklet->IsOK())continue; | |
968 | Int_t crossing = Int_t(tracklet->IsRowCross()); | |
969 | Int_t detector = tracklet->GetDetector(); | |
970 | tracklet->ResetClusterIter(); | |
971 | while((c = tracklet->NextCluster())){ | |
c732f879 | 972 | if(!IsUsingClustersOutsideChamber() && !c->IsInChamber()) continue; |
1ee39b3a | 973 | Int_t localtime = c->GetLocalTimeBin(); |
974 | Double_t absoluteCharge = TMath::Abs(c->GetQ()); | |
975 | h->Fill(localtime, absoluteCharge); | |
976 | if(DebugLevel() > 3){ | |
977 | Double_t distance[2]; | |
978 | GetDistanceToTracklet(distance, tracklet, c); | |
979 | Float_t theta = TMath::ATan(tracklet->GetZref(1)); | |
980 | Float_t phi = TMath::ATan(tracklet->GetYref(1)); | |
981 | Float_t momentum = 0.; | |
982 | Int_t pdg = 0; | |
983 | Int_t kinkIndex = fkESD ? fkESD->GetKinkIndex() : 0; | |
984 | UShort_t TPCncls = fkESD ? fkESD->GetTPCncls() : 0; | |
985 | if(fkMC){ | |
986 | if(fkMC->GetTrackRef()) momentum = fkMC->GetTrackRef()->P(); | |
987 | pdg = fkMC->GetPDG(); | |
988 | } | |
989 | (*DebugStream()) << "PHt" | |
990 | << "Detector=" << detector | |
991 | << "crossing=" << crossing | |
992 | << "Timebin=" << localtime | |
993 | << "Charge=" << absoluteCharge | |
994 | << "momentum=" << momentum | |
995 | << "pdg=" << pdg | |
996 | << "theta=" << theta | |
997 | << "phi=" << phi | |
998 | << "kinkIndex=" << kinkIndex | |
999 | << "TPCncls=" << TPCncls | |
1000 | << "dy=" << distance[0] | |
1001 | << "dz=" << distance[1] | |
1002 | << "c.=" << c | |
1003 | << "\n"; | |
1004 | } | |
1005 | } | |
1006 | } | |
1007 | return h; | |
1008 | } | |
1009 | ||
1010 | //_______________________________________________________ | |
1011 | TH1 *AliTRDcheckDET::PlotPHx(const AliTRDtrackV1 *track){ | |
1012 | // | |
1013 | // Plots the average pulse height vs the distance from the anode wire | |
1014 | // (plus const anode wire offset) | |
1015 | // | |
1016 | if(track) fkTrack = track; | |
1017 | if(!fkTrack){ | |
1018 | AliWarning("No Track defined."); | |
db99a57a | 1019 | return NULL; |
1ee39b3a | 1020 | } |
db99a57a | 1021 | TProfile *h = NULL; |
1ee39b3a | 1022 | if(!(h = dynamic_cast<TProfile *>(((TObjArray*)(fContainer->At(kPH)))->At(1)))){ |
1023 | AliWarning("No Histogram defined."); | |
db99a57a | 1024 | return NULL; |
1ee39b3a | 1025 | } |
1026 | Float_t offset = .5*AliTRDgeometry::CamHght(); | |
db99a57a | 1027 | AliTRDseedV1 *tracklet = NULL; |
1028 | AliTRDcluster *c = NULL; | |
1ee39b3a | 1029 | Double_t distance = 0; |
1030 | Double_t x, y; | |
1031 | for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){ | |
1032 | if(!(tracklet = fkTrack->GetTracklet(itl)) || !(tracklet->IsOK())) continue; | |
1033 | tracklet->ResetClusterIter(); | |
1034 | while((c = tracklet->NextCluster())){ | |
c732f879 | 1035 | if(!IsUsingClustersOutsideChamber() && !c->IsInChamber()) continue; |
1ee39b3a | 1036 | x = c->GetX()-AliTRDcluster::GetXcorr(c->GetLocalTimeBin()); |
1037 | y = c->GetY()-AliTRDcluster::GetYcorr(AliTRDgeometry::GetLayer(c->GetDetector()), c->GetCenter()); | |
1038 | ||
1039 | distance = tracklet->GetX0() - (c->GetX() + 0.3) + offset; | |
1040 | h->Fill(distance, TMath::Abs(c->GetQ())); | |
1041 | } | |
1042 | } | |
1043 | return h; | |
1044 | } | |
1045 | ||
1046 | //_______________________________________________________ | |
1047 | TH1 *AliTRDcheckDET::PlotChargeCluster(const AliTRDtrackV1 *track){ | |
1048 | // | |
1049 | // Plot the cluster charge | |
1050 | // | |
1051 | if(track) fkTrack = track; | |
1052 | if(!fkTrack){ | |
1053 | AliWarning("No Track defined."); | |
db99a57a | 1054 | return NULL; |
1ee39b3a | 1055 | } |
db99a57a | 1056 | TH1 *h = NULL; |
1ee39b3a | 1057 | if(!(h = dynamic_cast<TH1F *>(fContainer->At(kChargeCluster)))){ |
1058 | AliWarning("No Histogram defined."); | |
db99a57a | 1059 | return NULL; |
1ee39b3a | 1060 | } |
db99a57a | 1061 | AliTRDseedV1 *tracklet = NULL; |
1062 | AliTRDcluster *c = NULL; | |
1ee39b3a | 1063 | for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){ |
1064 | if(!(tracklet = fkTrack->GetTracklet(itl)) || !tracklet->IsOK())continue; | |
1065 | for(Int_t itime = 0; itime < AliTRDtrackerV1::GetNTimeBins(); itime++){ | |
1066 | if(!(c = tracklet->GetClusters(itime))) continue; | |
1067 | h->Fill(c->GetQ()); | |
1068 | } | |
1069 | } | |
1070 | return h; | |
1071 | } | |
1072 | ||
1073 | //_______________________________________________________ | |
1074 | TH1 *AliTRDcheckDET::PlotChargeTracklet(const AliTRDtrackV1 *track){ | |
1075 | // | |
1076 | // Plot the charge deposit per chamber | |
1077 | // | |
1078 | if(track) fkTrack = track; | |
1079 | if(!fkTrack){ | |
1080 | AliWarning("No Track defined."); | |
db99a57a | 1081 | return NULL; |
1ee39b3a | 1082 | } |
db99a57a | 1083 | TH1 *h = NULL; |
1ee39b3a | 1084 | if(!(h = dynamic_cast<TH1F *>(fContainer->At(kChargeTracklet)))){ |
1085 | AliWarning("No Histogram defined."); | |
db99a57a | 1086 | return NULL; |
1ee39b3a | 1087 | } |
db99a57a | 1088 | AliTRDseedV1 *tracklet = NULL; |
1089 | AliTRDcluster *c = NULL; | |
1ee39b3a | 1090 | Double_t qTot = 0; |
1091 | Int_t nTracklets =fkTrack->GetNumberOfTracklets(); | |
8428f55d | 1092 | for(Int_t itl(0); itl < AliTRDgeometry::kNlayer; itl++){ |
1ee39b3a | 1093 | if(!(tracklet = fkTrack->GetTracklet(itl)) || !tracklet->IsOK()) continue; |
1094 | qTot = 0.; | |
1095 | for(Int_t ic = AliTRDseedV1::kNclusters; ic--;){ | |
1096 | if(!(c = tracklet->GetClusters(ic))) continue; | |
1097 | qTot += TMath::Abs(c->GetQ()); | |
1098 | } | |
1099 | h->Fill(qTot); | |
1100 | if(DebugLevel() > 3){ | |
1101 | Int_t crossing = (Int_t)tracklet->IsRowCross(); | |
1102 | Int_t detector = tracklet->GetDetector(); | |
1103 | Float_t theta = TMath::ATan(tracklet->GetZfit(1)); | |
1104 | Float_t phi = TMath::ATan(tracklet->GetYfit(1)); | |
1105 | Float_t momentum = 0.; | |
1106 | Int_t pdg = 0; | |
1107 | Int_t kinkIndex = fkESD ? fkESD->GetKinkIndex() : 0; | |
1108 | UShort_t nclsTPC = fkESD ? fkESD->GetTPCncls() : 0; | |
1109 | if(fkMC){ | |
1110 | if(fkMC->GetTrackRef()) momentum = fkMC->GetTrackRef()->P(); | |
1111 | pdg = fkMC->GetPDG(); | |
1112 | } | |
1113 | (*DebugStream()) << "ChargeTracklet" | |
1114 | << "Detector=" << detector | |
1115 | << "crossing=" << crossing | |
1116 | << "momentum=" << momentum | |
1117 | << "nTracklets="<< nTracklets | |
1118 | << "pdg=" << pdg | |
1119 | << "theta=" << theta | |
1120 | << "phi=" << phi | |
1121 | << "kinkIndex=" << kinkIndex | |
1122 | << "TPCncls=" << nclsTPC | |
1123 | << "QT=" << qTot | |
1124 | << "\n"; | |
1125 | } | |
1126 | } | |
1127 | return h; | |
1128 | } | |
1129 | ||
1130 | //_______________________________________________________ | |
1131 | TH1 *AliTRDcheckDET::PlotNTracksSector(const AliTRDtrackV1 *track){ | |
1132 | // | |
1133 | // Plot the number of tracks per Sector | |
1134 | // | |
1135 | if(track) fkTrack = track; | |
1136 | if(!fkTrack){ | |
1137 | AliWarning("No Track defined."); | |
db99a57a | 1138 | return NULL; |
1ee39b3a | 1139 | } |
db99a57a | 1140 | TH1 *h = NULL; |
1ee39b3a | 1141 | if(!(h = dynamic_cast<TH1F *>(fContainer->At(kNtracksSector)))){ |
1142 | AliWarning("No Histogram defined."); | |
db99a57a | 1143 | return NULL; |
1ee39b3a | 1144 | } |
1145 | ||
1146 | // TODO we should compare with | |
1147 | // sector = Int_t(track->GetAlpha() / AliTRDgeometry::GetAlpha()); | |
1148 | ||
db99a57a | 1149 | AliTRDseedV1 *tracklet = NULL; |
1ee39b3a | 1150 | Int_t sector = -1; |
1151 | for(Int_t itl = 0; itl < AliTRDgeometry::kNlayer; itl++){ | |
1152 | if(!(tracklet = fkTrack->GetTracklet(itl)) || !tracklet->IsOK()) continue; | |
1153 | sector = static_cast<Int_t>(tracklet->GetDetector()/AliTRDgeometry::kNdets); | |
1154 | break; | |
1155 | } | |
1156 | h->Fill(sector); | |
1157 | return h; | |
1158 | } | |
1159 | ||
1160 | ||
1161 | //________________________________________________________ | |
1162 | void AliTRDcheckDET::SetRecoParam(AliTRDrecoParam *r) | |
1163 | { | |
1164 | ||
1165 | fReconstructor->SetRecoParam(r); | |
1166 | } | |
1167 | ||
1168 | //________________________________________________________ | |
1169 | void AliTRDcheckDET::GetDistanceToTracklet(Double_t *dist, AliTRDseedV1 * const tracklet, AliTRDcluster * const c) | |
1170 | { | |
1171 | Float_t x = c->GetX(); | |
1172 | dist[0] = c->GetY() - tracklet->GetYat(x); | |
1173 | dist[1] = c->GetZ() - tracklet->GetZat(x); | |
1174 | } | |
1175 | ||
1176 | ||
1177 | //_______________________________________________________ | |
1178 | TH1* AliTRDcheckDET::MakePlotChi2() | |
1179 | { | |
1180 | // Plot chi2/track normalized to number of degree of freedom | |
1181 | // (tracklets) and compare with the theoretical distribution. | |
1182 | // | |
1183 | // Alex Bercuci <A.Bercuci@gsi.de> | |
1184 | ||
1185 | TH2S *h2 = (TH2S*)fContainer->At(kChi2); | |
1186 | TF1 f("fChi2", "[0]*pow(x, [1]-1)*exp(-0.5*x)", 0., 50.); | |
1187 | TLegend *leg = new TLegend(.7,.7,.95,.95); | |
1188 | leg->SetBorderSize(1); leg->SetHeader("Tracklets per Track"); | |
db99a57a | 1189 | TH1D *h1 = NULL; |
1ee39b3a | 1190 | Bool_t kFIRST = kTRUE; |
1191 | for(Int_t il=1; il<=h2->GetNbinsX(); il++){ | |
1192 | h1 = h2->ProjectionY(Form("pyChi2%d", il), il, il); | |
1193 | if(h1->Integral()<50) continue; | |
1194 | h1->Scale(1./h1->Integral()); | |
1195 | h1->SetMarkerStyle(7);h1->SetMarkerColor(il); | |
1196 | h1->SetLineColor(il);h1->SetLineStyle(2); | |
1197 | f.SetParameter(1, .5*il);f.SetLineColor(il); | |
1198 | h1->Fit(&f, "QW+", kFIRST ? "pc": "pcsame"); | |
1199 | leg->AddEntry(h1, Form("%d", il), "l"); | |
1200 | if(kFIRST){ | |
1201 | h1->GetXaxis()->SetRangeUser(0., 25.); | |
1202 | } | |
1203 | kFIRST = kFALSE; | |
1204 | } | |
1205 | leg->Draw(); | |
1206 | gPad->SetLogy(); | |
1207 | return h1; | |
1208 | } | |
1209 | ||
1210 | ||
1211 | //________________________________________________________ | |
1212 | TH1* AliTRDcheckDET::MakePlotNTracklets(){ | |
1213 | // | |
1214 | // Make nice bar plot of the number of tracklets in each method | |
1215 | // | |
a5d9fe6f | 1216 | TH2F *tmp = (TH2F *)fContainer->FindObject("hNtlsBAR"); |
1217 | TH1D *hBAR = tmp->ProjectionY(); | |
1ee39b3a | 1218 | TH1F *hSTA = (TH1F *)fContainer->FindObject("hNtlsSTA"); |
1219 | TH1F *hCON = (TH1F *)fContainer->FindObject("hNtls"); | |
1220 | TLegend *leg = new TLegend(0.13, 0.75, 0.39, 0.89); | |
1221 | leg->SetBorderSize(1); | |
1222 | leg->SetFillColor(0); | |
1223 | ||
1224 | Float_t scale = hCON->Integral(); | |
1225 | hCON->Scale(100./scale); | |
1226 | hCON->SetFillColor(kRed);hCON->SetLineColor(kRed); | |
1227 | hCON->SetBarWidth(0.2); | |
1228 | hCON->SetBarOffset(0.6); | |
1229 | hCON->SetStats(kFALSE); | |
1230 | hCON->GetYaxis()->SetRangeUser(0.,40.); | |
1231 | hCON->GetYaxis()->SetTitleOffset(1.2); | |
1232 | hCON->Draw("bar1"); leg->AddEntry(hCON, "Total", "f"); | |
1233 | hCON->SetMaximum(55.); | |
1234 | ||
1235 | hBAR->Scale(100./scale); | |
1236 | hBAR->SetFillColor(kGreen);hBAR->SetLineColor(kGreen); | |
1237 | hBAR->SetBarWidth(0.2); | |
1238 | hBAR->SetBarOffset(0.2); | |
1239 | hBAR->SetTitle(""); | |
1240 | hBAR->SetStats(kFALSE); | |
1241 | hBAR->GetYaxis()->SetRangeUser(0.,40.); | |
1242 | hBAR->GetYaxis()->SetTitleOffset(1.2); | |
1243 | hBAR->Draw("bar1same"); leg->AddEntry(hBAR, "Barrel", "f"); | |
1244 | ||
1245 | hSTA->Scale(100./scale); | |
1246 | hSTA->SetFillColor(kBlue);hSTA->SetLineColor(kBlue); | |
1247 | hSTA->SetBarWidth(0.2); | |
1248 | hSTA->SetBarOffset(0.4); | |
1249 | hSTA->SetTitle(""); | |
1250 | hSTA->SetStats(kFALSE); | |
1251 | hSTA->GetYaxis()->SetRangeUser(0.,40.); | |
1252 | hSTA->GetYaxis()->SetTitleOffset(1.2); | |
1253 | hSTA->Draw("bar1same"); leg->AddEntry(hSTA, "Stand Alone", "f"); | |
1254 | leg->Draw(); | |
1255 | gPad->Update(); | |
1256 | return hCON; | |
1257 | } | |
1258 | ||
0c76cfa4 | 1259 | //________________________________________________________ |
1260 | void AliTRDcheckDET::MakePlotnTrackletsVsP(){ | |
1261 | // | |
1262 | // Plot abundance of tracks with number of tracklets as function of momentum | |
1263 | // | |
1264 | TH1 *hLayer[6]; | |
1265 | TH2 *hBar = (TH2F *)fContainer->FindObject("hNtlsBAR"); | |
94f7dff7 | 1266 | TLegend *leg = new TLegend(0.13, 0.75, 0.2, 0.9); |
1267 | leg->SetBorderSize(0); | |
1268 | leg->SetHeader("Tracklet/Track"); | |
1269 | leg->SetFillStyle(0); | |
0c76cfa4 | 1270 | Color_t color[6] = {kBlue, kOrange, kBlack, kGreen, kCyan, kRed}; |
1271 | Bool_t first = kTRUE; | |
1272 | for(Int_t itl = 1; itl <= 6; itl++){ | |
94f7dff7 | 1273 | hLayer[itl-1]= hBar->ProjectionX(Form("ntl%d", itl), itl, itl); |
1274 | hLayer[itl-1]->Scale(100./hLayer[itl-1]->Integral()); | |
0c76cfa4 | 1275 | hLayer[itl-1]->SetLineColor(color[itl-1]); |
94f7dff7 | 1276 | hLayer[itl-1]->GetYaxis()->SetRangeUser(0., 60.); |
1277 | hLayer[itl-1]->GetXaxis()->SetMoreLogLabels(); | |
1278 | hLayer[itl-1]->SetYTitle("Prob. [%]"); | |
0c76cfa4 | 1279 | if(first){ |
94f7dff7 | 1280 | hLayer[itl-1]->Draw("c"); |
0c76cfa4 | 1281 | first=kFALSE; |
1282 | } else | |
94f7dff7 | 1283 | hLayer[itl-1]->Draw("csame"); |
1284 | leg->AddEntry(hLayer[itl-1], Form("n = %d", itl),"l"); | |
0c76cfa4 | 1285 | } |
1286 | leg->Draw(); | |
1287 | gPad->Update(); | |
1288 | } | |
1289 | ||
1ee39b3a | 1290 | //________________________________________________________ |
1291 | TH1* AliTRDcheckDET::MakePlotPulseHeight(){ | |
1292 | // | |
1293 | // Create Plot of the Pluse Height Spectrum | |
1294 | // | |
1295 | TH1 *h, *h1, *h2; | |
1296 | TObjArray *arr = (TObjArray*)fContainer->FindObject("<PH>"); | |
1297 | h = (TH1F*)arr->At(0); | |
1298 | h->SetMarkerStyle(24); | |
1299 | h->SetMarkerColor(kBlack); | |
1300 | h->SetLineColor(kBlack); | |
1301 | h->Draw("e1"); | |
3907f080 | 1302 | // Trending for the pulse height: plateau value, slope and timebin of the maximum |
1303 | TLinearFitter fit(1,"pol1"); | |
1304 | Double_t time = 0.; | |
1305 | for(Int_t itime = 10; itime <= 20; itime++){ | |
1306 | time = static_cast<Double_t>(itime); | |
1307 | fit.AddPoint(&time, h->GetBinContent(itime + 1), h->GetBinError(itime + 1)); | |
1308 | } | |
1309 | fit.Eval(); | |
1310 | Double_t plateau = fit.GetParameter(0) + 12 * fit.GetParameter(1); | |
1311 | Double_t slope = fit.GetParameter(1); | |
1312 | PutTrendValue("PHplateau", plateau); | |
1313 | PutTrendValue("PHslope", slope); | |
1314 | PutTrendValue("PHamplificationPeak", static_cast<Double_t>(h->GetMaximumBin()-1)); | |
1315 | AliDebug(1, Form("plateau %f, slope %f, MaxTime %f", plateau, slope, static_cast<Double_t>(h->GetMaximumBin()-1))); | |
1ee39b3a | 1316 | // copy the second histogram in a new one with the same x-dimension as the phs with respect to time |
1317 | h1 = (TH1F *)arr->At(1); | |
1318 | h2 = new TH1F("hphs1","Average PH", 31, -0.5, 30.5); | |
1319 | for(Int_t ibin = h1->GetXaxis()->GetFirst(); ibin < h1->GetNbinsX(); ibin++) | |
1320 | h2->SetBinContent(ibin, h1->GetBinContent(ibin)); | |
1321 | h2->SetMarkerStyle(22); | |
1322 | h2->SetMarkerColor(kBlue); | |
1323 | h2->SetLineColor(kBlue); | |
1324 | h2->Draw("e1same"); | |
1325 | gPad->Update(); | |
1326 | // create axis according to the histogram dimensions of the original second histogram | |
1327 | TGaxis *axis = new TGaxis(gPad->GetUxmin(), | |
1328 | gPad->GetUymax(), | |
1329 | gPad->GetUxmax(), | |
1330 | gPad->GetUymax(), | |
1331 | -0.08, 4.88, 510,"-L"); | |
1332 | axis->SetLineColor(kBlue); | |
1333 | axis->SetLabelColor(kBlue); | |
1334 | axis->SetTextColor(kBlue); | |
1335 | axis->SetTitle("x_{0}-x_{c} [cm]"); | |
1336 | axis->Draw(); | |
1337 | return h1; | |
1338 | } | |
1339 | ||
1340 | //________________________________________________________ | |
1341 | Bool_t AliTRDcheckDET::MakeBarPlot(TH1 *histo, Int_t color){ | |
1342 | // | |
1343 | // Draw nice bar plots | |
1344 | // | |
1345 | if(!histo->GetEntries()) return kFALSE; | |
1346 | histo->Scale(100./histo->Integral()); | |
1347 | histo->SetFillColor(color); | |
1348 | histo->SetBarOffset(.2); | |
1349 | histo->SetBarWidth(.6); | |
1350 | histo->Draw("bar1"); | |
1351 | return kTRUE; | |
960a59e0 | 1352 | } |