]> git.uio.no Git - u/mrichter/AliRoot.git/blame - PWG0/TPC/AliTPCClusterHistograms.cxx
git://git.uio.no / u / mrichter / AliRoot.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
function to reset stat error on corrections
[u/mrichter/AliRoot.git] / PWG0 / TPC / AliTPCClusterHistograms.cxx
CommitLineData
2d9e89d4 1/* $Id$ */
2
c50f9dc0 3// This class contains a number of histograms for diagnostics of a TPC
4// read out chamber from the reconstructed clusters.
5//
6// TODO:
dc89d87e 7//
c50f9dc0 8//
9//
10
11#include "AliTPCClusterHistograms.h"
12
483b1eb8 13#include <TStyle.h>
2d9e89d4 14#include <TFile.h>
15#include <TCanvas.h>
16#include <TH2F.h>
17#include <TProfile2D.h>
9ecad4f3 18#include <TObjArray.h>
483b1eb8 19#include <TLatex.h>
fe8871b7 20#include <TTimeStamp.h>
21#include <TRandom.h>
483b1eb8 22
899625a7 23#include <AliTPCclusterMI.h>
24#include <AliTPCseed.h>
25
2d9e89d4 26#include <AliLog.h>
27
dc89d87e 28// uncomment if working with version after release that has new cluster scheme
29//#define NEWALIROOT
2d9e89d4 30
31//____________________________________________________________________
32ClassImp(AliTPCClusterHistograms)
33
34//____________________________________________________________________
35AliTPCClusterHistograms::AliTPCClusterHistograms()
36 : TNamed(),
7307d52c 37 fTimeStart(0),
38 fTimeStop(0),
39 fhQmaxVsRow(0),
2d9e89d4 40 fhQtotVsRow(0),
9ecad4f3 41 fhQtotProfileVsRow(0),
42 fhQmaxProfileVsRow(0),
7307d52c 43 fhQtotVsDistanceToEdge(0),
44 fhQtotProfileVsDistanceToEdge(0),
9b9b0ace 45 fhNClustersYVsRow(0),
9ecad4f3 46 fhNClustersZVsRow(0),
2d9e89d4 47 fhSigmaYVsRow(0),
48 fhSigmaZVsRow(0),
49 fhQmaxProfileYVsRow(0),
50 fhQtotProfileYVsRow(0),
51 fhSigmaYProfileYVsRow(0),
483b1eb8 52 fhSigmaZProfileYVsRow(0),
53 fhQmaxProfileZVsRow(0),
54 fhQtotProfileZVsRow(0),
55 fhSigmaYProfileZVsRow(0),
56 fhSigmaZProfileZVsRow(0),
fe8871b7 57 fhMeanQtotVsTime(0),
58 fhQtotVsTime(0),
59 fhMeanNClustersVsTime(0),
60 fhNClustersVsTime(0),
9ecad4f3 61 fhTrackQtotPerCluster(0),
fe8871b7 62 fhTrackQtotPerClusterVsPhi(0),
63 fhTrackQtotPerClusterVsTheta(0),
64 fhTrackMeanQtotPerClusterVsPhi(0),
65 fhTrackMeanQtotPerClusterVsTheta(0),
66 fhMeanNTracksVsTime(),
67 fhNEventsVsTime(),
7307d52c 68 fDetector(0),
1d7991a5 69 fIsIROC(kFALSE),
7307d52c 70 fEdgeSuppression(kFALSE),
71 fNClustersInEvent(0),
72 fQtotInEvent(0),
73 fMaxQtotInEvent(0),
74 fKeepEvent(0),
75 fWhyKeepEvent(),
76 fCommentToHistograms()
2d9e89d4 77{
78 // default constructor
79}
80
81//____________________________________________________________________
1d7991a5 82AliTPCClusterHistograms::AliTPCClusterHistograms(Int_t detector, const Char_t* comment, Int_t timeStart, Int_t timeStop, Bool_t edgeSuppression)
483b1eb8 83 : TNamed(),
7307d52c 84 fTimeStart(0),
85 fTimeStop(0),
86 fhQmaxVsRow(0),
2d9e89d4 87 fhQtotVsRow(0),
9ecad4f3 88 fhQtotProfileVsRow(0),
89 fhQmaxProfileVsRow(0),
7307d52c 90 fhQtotVsDistanceToEdge(0),
91 fhQtotProfileVsDistanceToEdge(0),
92 fhNClustersYVsRow(0),
9ecad4f3 93 fhNClustersZVsRow(0),
2d9e89d4 94 fhSigmaYVsRow(0),
95 fhSigmaZVsRow(0),
96 fhQmaxProfileYVsRow(0),
97 fhQtotProfileYVsRow(0),
98 fhSigmaYProfileYVsRow(0),
483b1eb8 99 fhSigmaZProfileYVsRow(0),
100 fhQmaxProfileZVsRow(0),
101 fhQtotProfileZVsRow(0),
102 fhSigmaYProfileZVsRow(0),
103 fhSigmaZProfileZVsRow(0),
fe8871b7 104 fhMeanQtotVsTime(0),
105 fhQtotVsTime(0),
106 fhMeanNClustersVsTime(0),
107 fhNClustersVsTime(0),
9ecad4f3 108 fhTrackQtotPerCluster(0),
fe8871b7 109 fhTrackQtotPerClusterVsPhi(0),
110 fhTrackQtotPerClusterVsTheta(0),
111 fhTrackMeanQtotPerClusterVsPhi(0),
112 fhTrackMeanQtotPerClusterVsTheta(0),
7307d52c 113 fhMeanNTracksVsTime(),
114 fhNEventsVsTime(),
115 fDetector(0),
1d7991a5 116 fIsIROC(kFALSE),
7307d52c 117 fEdgeSuppression(edgeSuppression),
118 fNClustersInEvent(0),
119 fQtotInEvent(0),
120 fMaxQtotInEvent(0),
121 fKeepEvent(0),
122 fWhyKeepEvent(),
123 fCommentToHistograms()
2d9e89d4 124{
483b1eb8 125 // constructor
c50f9dc0 126
483b1eb8 127 // make name and title
483b1eb8 128 if (detector < 0 || detector >= 72) {
129 AliDebug(AliLog::kError, Form("Detector %d does not exist", detector));
130 return;
131 }
132
1d7991a5 133 TString name(FormDetectorName(detector, edgeSuppression, comment));
2d9e89d4 134
fe8871b7 135 fNClustersInEvent = 0;
136 fQtotInEvent = 0;
137 fMaxQtotInEvent = 0;
138
139 fKeepEvent = kFALSE;
140 fWhyKeepEvent = TString("hi");
141
9ecad4f3 142 fDetector = detector;
1d7991a5 143 if (detector < 36)
144 fIsIROC = kTRUE;
483b1eb8 145
146 SetName(name);
147 SetTitle(Form("%s (detector %d)",name.Data(), detector));
148
fe8871b7 149 // rounding down to the closest hour and starting 10 hours before
150 fTimeStart = 3600*UInt_t(timeStart/3600) - 36000;
151 // rounding up to the closest hour
152 fTimeStop = 3600*UInt_t((3600 + timeStop)/3600);
9ecad4f3 153 // each time bin covers 5 min
154 Int_t nTimeBins = (fTimeStop-fTimeStart)/300;
483b1eb8 155
9ecad4f3 156 // printf(Form(" start time: %d, stop time: %d \n",fTimeStart, fTimeStop));
157
483b1eb8 158 #define BINNING_Z 250, 0, 250
159
160 Float_t yRange = 45;
161 Int_t nPadRows = 96;
162
1d7991a5 163 if (fIsIROC)
164 {
9ecad4f3 165 yRange = 25;
483b1eb8 166 nPadRows = 63;
167 }
168
169 // 1 bin for each 0.5 cm
170 Int_t nBinsY = Int_t(4*yRange);
9cc7192c 171
1d7991a5 172 // do not add this hists to the directory
173 Bool_t oldStatus = TH1::AddDirectoryStatus();
174 TH1::AddDirectory(kFALSE);
175
c50f9dc0 176 //defining histograms and profile plots
0b3ccaa2 177 fhQmaxVsRow = new TH2F("QmaxVsPadRow", "Qmax vs. pad row;Pad row;Qmax", nPadRows+2, -1.5, nPadRows+0.5, 500, 0, 500);
483b1eb8 178 fhQtotVsRow = new TH2F("QtotVsPadRow", "Qtot vs. pad row;Pad row;Qtot", nPadRows+2, -1.5, nPadRows+0.5, 400, 0, 4000);
9ecad4f3 179
180 fhQmaxProfileVsRow = new TProfile("MeanQmaxVsPadRow","Mean Qmax vs. pad row;Pad row;Mean Qmax",nPadRows+2, -1.5, nPadRows+0.5);
181 fhQtotProfileVsRow = new TProfile("MeanQtotVsPadRow","Mean Qtot vs. pad row;Pad row;Mean Qtot",nPadRows+2, -1.5, nPadRows+0.5);
2d9e89d4 182
9ecad4f3 183 fhNClustersYVsRow = new TH2F("NClusters y vs pad row","N clusters y vs pad;Pad row;y",nPadRows+2, -1.5, nPadRows+0.5, nBinsY, -yRange, yRange);
184 fhNClustersZVsRow = new TH2F("NClusters z vs pad row","N clusters z vs pad;Pad row;z",nPadRows+2, -1.5, nPadRows+0.5, BINNING_Z);
185
483b1eb8 186 fhSigmaYVsRow = new TH2F("SigmaYVsPadRow", "Sigma Y vs. pad row;Pad row;#sigma_{Y}", nPadRows+2, -1.5, nPadRows+0.5, 100, 0, 0.5);
187 fhSigmaZVsRow = new TH2F("SigmaZVsPadRow", "Sigma Z vs. pad row;Pad row;#sigma_{Z}", nPadRows+2, -1.5, nPadRows+0.5, 100, 0, 0.5);
2d9e89d4 188
483b1eb8 189 fhQmaxProfileYVsRow = new TProfile2D("MeanQmaxYVsPadRow","Mean Qmax, y vs pad row;Pad row;y",nPadRows+2, -1.5, nPadRows+0.5, nBinsY, -yRange, yRange);
190 fhQtotProfileYVsRow = new TProfile2D("MeanQtotYVsPadRow","Mean Qtot, y vs pad row;Pad row;y",nPadRows+2, -1.5, nPadRows+0.5, nBinsY, -yRange, yRange);
0b3ccaa2 191 fhSigmaYProfileYVsRow = new TProfile2D("MeanSigmaYYVsPadRow","Mean Sigma y, y vs pad row;Pad row;y",nPadRows+2, -1.5, nPadRows+0.5, nBinsY, -yRange, yRange);
192 fhSigmaZProfileYVsRow = new TProfile2D("MeanSigmaZYVsPadRow","Mean Sigma z, y vs pad row;Pad row;y",nPadRows+2, -1.5, nPadRows+0.5, nBinsY, -yRange, yRange);
2d9e89d4 193
483b1eb8 194 fhQmaxProfileZVsRow = new TProfile2D("MeanQmaxZVsPadRow","Mean Qmax, z vs pad row;Pad row;z",nPadRows+2, -1.5, nPadRows+0.5, BINNING_Z);
195 fhQtotProfileZVsRow = new TProfile2D("MeanQtotZVsPadRow","Mean Qtot, z vs pad row;Pad row;z",nPadRows+2, -1.5, nPadRows+0.5, BINNING_Z);
0b3ccaa2 196 fhSigmaYProfileZVsRow = new TProfile2D("MeanSigmaYZVsPadRow","Mean Sigma y, z vs pad row;Pad row;z",nPadRows+2, -1.5, nPadRows+0.5, BINNING_Z);
197 fhSigmaZProfileZVsRow = new TProfile2D("MeanSigmaZZVsPadRow","Mean Sigma z, z vs pad row;Pad row;z",nPadRows+2, -1.5, nPadRows+0.5, BINNING_Z);
fe8871b7 198
199
200 TString start(TTimeStamp(fTimeStart).AsString());
201 // TString stop(TTimeStamp(fTimeStart).AsString());
202 start.Remove(26);
483b1eb8 203
fe8871b7 204 fhMeanQtotVsTime = new TProfile("MeanQtotVsTime",Form("Mean Qtot vs. time (start %s , 1 min bins); time; Qtot",start.Data()),5*nTimeBins, fTimeStart, fTimeStop);
205 fhQtotVsTime = new TH2F("QtotVsTime",Form("Qtot vs. time (start %s , 1 min bins); time; Qtot",start.Data()),5*nTimeBins, fTimeStart, fTimeStop,400,0,2000);
206
207 fhMeanNClustersVsTime = new TProfile("MeanNClustersVsTime",Form("Mean N Cluster vs. time (start %s , 5 min bins); time; NClusters",start.Data()),nTimeBins, fTimeStart, fTimeStop);
208 fhNClustersVsTime = new TH2F("NClustersVsTime",Form("N Clusters vs. time (start %s , 5 min bins); time; NClusters",start.Data()),nTimeBins, fTimeStart, fTimeStop,400,-0.5,3999.5);
9ecad4f3 209
210 fhQmaxProfileVsRow->SetLineWidth(2);
211 fhQtotProfileVsRow->SetLineWidth(2);
212
fe8871b7 213 fhMeanQtotVsTime->SetLineWidth(2);
9ecad4f3 214
215 // histograms related to tracks
216
fe8871b7 217 fhTrackQtotPerCluster = new TH1F("QtotPerCluster","Qtot per cluster; (Sum Qtot)/clusters",200,0,2000);
9ecad4f3 218 fhTrackQtotPerCluster->SetMarkerStyle(22);
219 fhTrackQtotPerCluster->SetMarkerSize(1);
220
fe8871b7 221 fhTrackQtotPerClusterVsPhi = new TH2F("QtotPerClusterVsPhi","QtotPerCluster vs Phi; Phi; (Sum Qtot)/clusters",40,-2,2,200,0,2000);
222 fhTrackQtotPerClusterVsTheta = new TH2F("QtotPerClusterVsTheta","QtotPerCluster vs Theta; Theta; (Sum Qtot)/clusters",40,-2,2,200,0,2000);
223
224 fhTrackMeanQtotPerClusterVsPhi = new TProfile("MeanQtotPerClusterVsPhi", "QtotPerCluster vs Phi; Phi; Mean (Sum Qtot)/clusters",40,-2,2);
225 fhTrackMeanQtotPerClusterVsTheta = new TProfile("MeanQtotPerClusterVsTheta", "QtotPerCluster vs Theta; Theta; Mean (Sum Qtot)/clusters",40,-2,2);
226
227 fhTrackMeanQtotPerClusterVsPhi->SetLineWidth(2);
228 fhTrackMeanQtotPerClusterVsTheta->SetLineWidth(2);
9ecad4f3 229
fe8871b7 230 fhMeanNTracksVsTime = new TProfile("MeanNTracksVsTime",Form("Mean n tracks vs. time (start %s , 5 min bins); time; N tracks",start.Data()),nTimeBins, fTimeStart, fTimeStop);
9ecad4f3 231
fe8871b7 232 fhNEventsVsTime = new TH1F("NEventsVsTime",Form("N events vs. time (start %s , 5 min bins); time; N events",start.Data()),nTimeBins, fTimeStart, fTimeStop);
9ecad4f3 233
1d7991a5 234 TH1::AddDirectory(oldStatus);
2d9e89d4 235}
236
237//____________________________________________________________________
7307d52c 238AliTPCClusterHistograms::AliTPCClusterHistograms(const AliTPCClusterHistograms& c) : TNamed(c),
239 fTimeStart(0),
240 fTimeStop(0),
241 fhQmaxVsRow(0),
242 fhQtotVsRow(0),
243 fhQtotProfileVsRow(0),
244 fhQmaxProfileVsRow(0),
245 fhQtotVsDistanceToEdge(0),
246 fhQtotProfileVsDistanceToEdge(0),
247 fhNClustersYVsRow(0),
248 fhNClustersZVsRow(0),
249 fhSigmaYVsRow(0),
250 fhSigmaZVsRow(0),
251 fhQmaxProfileYVsRow(0),
252 fhQtotProfileYVsRow(0),
253 fhSigmaYProfileYVsRow(0),
254 fhSigmaZProfileYVsRow(0),
255 fhQmaxProfileZVsRow(0),
256 fhQtotProfileZVsRow(0),
257 fhSigmaYProfileZVsRow(0),
258 fhSigmaZProfileZVsRow(0),
259 fhMeanQtotVsTime(0),
260 fhQtotVsTime(0),
261 fhMeanNClustersVsTime(0),
262 fhNClustersVsTime(0),
263 fhTrackQtotPerCluster(0),
264 fhTrackQtotPerClusterVsPhi(0),
265 fhTrackQtotPerClusterVsTheta(0),
266 fhTrackMeanQtotPerClusterVsPhi(0),
267 fhTrackMeanQtotPerClusterVsTheta(0),
268 fhMeanNTracksVsTime(),
269 fhNEventsVsTime(),
270 fDetector(0),
271 fIsIROC(kFALSE),
272 fEdgeSuppression(kFALSE),
273 fNClustersInEvent(0),
274 fQtotInEvent(0),
275 fMaxQtotInEvent(0),
276 fKeepEvent(0),
277 fWhyKeepEvent(),
278 fCommentToHistograms()
2d9e89d4 279{
280 // copy constructor
281 ((AliTPCClusterHistograms &)c).Copy(*this);
282}
283
284//____________________________________________________________________
285AliTPCClusterHistograms::~AliTPCClusterHistograms()
286{
287 //
288 // destructor
289 //
290
291 if (fhQmaxVsRow) {
292 delete fhQmaxVsRow;
293 fhQmaxVsRow = 0;
294 }
295 if (fhQtotVsRow) {
296 delete fhQtotVsRow;
297 fhQtotVsRow = 0;
298 }
9ecad4f3 299 if (fhQmaxProfileVsRow) {
300 delete fhQmaxProfileVsRow;
301 fhQmaxProfileVsRow = 0;
302 }
303 if (fhQtotProfileVsRow) {
304 delete fhQtotProfileVsRow;
305 fhQtotProfileVsRow = 0;
306 }
307 if (fhNClustersYVsRow) {
308 delete fhNClustersYVsRow;
309 fhNClustersYVsRow = 0;
310 }
311 if (fhNClustersZVsRow) {
312 delete fhNClustersZVsRow;
313 fhNClustersZVsRow = 0;
314 }
2d9e89d4 315 if (fhSigmaYVsRow) {
316 delete fhSigmaYVsRow;
317 fhSigmaYVsRow = 0;
318 }
319 if (fhSigmaZVsRow) {
320 delete fhSigmaZVsRow;
321 fhSigmaZVsRow = 0;
322 }
323 if (fhQmaxProfileYVsRow) {
324 delete fhQmaxProfileYVsRow;
325 fhQmaxProfileYVsRow = 0;
326 }
327 if (fhQtotProfileYVsRow) {
328 delete fhQtotProfileYVsRow;
329 fhQtotProfileYVsRow = 0;
330 }
331 if (fhSigmaYProfileYVsRow) {
332 delete fhSigmaYProfileYVsRow;
333 fhSigmaYProfileYVsRow = 0;
334 }
335 if (fhSigmaZProfileYVsRow) {
336 delete fhSigmaZProfileYVsRow;
337 fhSigmaZProfileYVsRow = 0;
338 }
483b1eb8 339 if (fhQmaxProfileZVsRow) {
340 delete fhQmaxProfileZVsRow;
341 fhQmaxProfileZVsRow = 0;
342 }
343 if (fhQtotProfileZVsRow) {
344 delete fhQtotProfileZVsRow;
345 fhQtotProfileZVsRow = 0;
346 }
347 if (fhSigmaYProfileZVsRow) {
348 delete fhSigmaYProfileZVsRow;
349 fhSigmaYProfileZVsRow = 0;
350 }
351 if (fhSigmaZProfileZVsRow) {
352 delete fhSigmaZProfileZVsRow;
353 fhSigmaZProfileZVsRow = 0;
354 }
fe8871b7 355 if (fhMeanQtotVsTime) {
356 delete fhMeanQtotVsTime;
357 fhMeanQtotVsTime = 0;
358 }
483b1eb8 359 if (fhQtotVsTime) {
360 delete fhQtotVsTime;
361 fhQtotVsTime = 0;
362 }
fe8871b7 363 if (fhMeanNClustersVsTime) {
364 delete fhMeanNClustersVsTime;
365 fhMeanNClustersVsTime = 0;
366 }
367 if (fhNClustersVsTime) {
368 delete fhNClustersVsTime;
369 fhNClustersVsTime = 0;
483b1eb8 370 }
9ecad4f3 371 if (fhTrackQtotPerCluster) {
372 delete fhTrackQtotPerCluster;
373 fhTrackQtotPerCluster = 0;
374 }
fe8871b7 375 if (fhTrackQtotPerClusterVsPhi) {
376 delete fhTrackQtotPerClusterVsPhi;
377 fhTrackQtotPerClusterVsPhi = 0;
9ecad4f3 378 }
fe8871b7 379 if (fhTrackQtotPerClusterVsTheta) {
380 delete fhTrackQtotPerClusterVsTheta;
381 fhTrackQtotPerClusterVsTheta = 0;
9ecad4f3 382 }
fe8871b7 383 if (fhTrackMeanQtotPerClusterVsPhi) {
384 delete fhTrackMeanQtotPerClusterVsPhi;
385 fhTrackMeanQtotPerClusterVsPhi = 0;
9ecad4f3 386 }
fe8871b7 387 if (fhTrackMeanQtotPerClusterVsTheta) {
388 delete fhTrackMeanQtotPerClusterVsTheta;
389 fhTrackMeanQtotPerClusterVsTheta = 0;
9ecad4f3 390 }
fe8871b7 391 if (fhMeanNTracksVsTime) {
392 delete fhMeanNTracksVsTime;
393 fhMeanNTracksVsTime = 0;
394 }
395 if (fhNEventsVsTime) {
396 delete fhNEventsVsTime;
397 fhNEventsVsTime = 0;
398 }
2d9e89d4 399}
400
401//____________________________________________________________________
402AliTPCClusterHistograms &AliTPCClusterHistograms::operator=(const AliTPCClusterHistograms &c)
403{
404 // assigment operator
405
406 if (this != &c)
407 ((AliTPCClusterHistograms &) c).Copy(*this);
408
409 return *this;
410}
411
1d7991a5 412//____________________________________________________________________
dc89d87e 413TString AliTPCClusterHistograms::FormDetectorName(Int_t detector, Bool_t edgeSuppression, const char* comment)
1d7991a5 414{
415 //
416 // creates a readable name from the detector number
417 //
418
419 Int_t sector = detector%18;
420 TString side;
421 TString inout;
422
423 if (detector<18 || ( detector>=36 && detector<54))
424 side.Form("A");
425 else
9ecad4f3 426 side.Form("C");
1d7991a5 427
428 if (detector<36)
429 inout.Form("IROC");
430 else
431 inout.Form("OROC");
432
433 TString name;
434 name.Form("sector_%s%d_%s", side.Data(), sector, inout.Data());
435
436 if (edgeSuppression)
437 name += "_noedge";
438
439 if (comment)
440 name += comment;
441
442 return name;
443}
2d9e89d4 444
445//____________________________________________________________________
446Long64_t AliTPCClusterHistograms::Merge(TCollection* list)
447{
448 // Merge a list of AliTPCClusterHistograms objects with this (needed for
449 // PROOF).
450 // Returns the number of merged objects (including this).
451
452 if (!list)
453 return 0;
454
455 if (list->IsEmpty())
456 return 1;
457
458 TIterator* iter = list->MakeIterator();
459 TObject* obj;
460
461 // collections of measured and generated histograms
462 TList* collectionQmaxVsRow = new TList;
463 TList* collectionQtotVsRow = new TList;
9ecad4f3 464
465 TList* collectionQmaxProfileVsRow = new TList;
466 TList* collectionQtotProfileVsRow = new TList;
467
468 TList* collectionNClustersYVsRow = new TList;
469 TList* collectionNClustersZVsRow = new TList;
470
2d9e89d4 471 TList* collectionSigmaYVsRow = new TList;
472 TList* collectionSigmaZVsRow = new TList;
473
474 TList* collectionQmaxProfileYVsRow = new TList;
475 TList* collectionQtotProfileYVsRow = new TList;
476 TList* collectionSigmaYProfileYVsRow = new TList;
477 TList* collectionSigmaZProfileYVsRow = new TList;
478
483b1eb8 479 TList* collectionQmaxProfileZVsRow = new TList;
480 TList* collectionQtotProfileZVsRow = new TList;
481 TList* collectionSigmaYProfileZVsRow = new TList;
482 TList* collectionSigmaZProfileZVsRow = new TList;
483
fe8871b7 484 TList* collectionMeanQtotVsTime = new TList;
485 TList* collectionQtotVsTime = new TList;
486
487 TList* collectionMeanNClustersVsTime = new TList;
488 TList* collectionNClustersVsTime = new TList;
483b1eb8 489
9ecad4f3 490 TList* collectionTrackQtotPerCluster = new TList;
491
fe8871b7 492 TList* collectionTrackQtotPerClusterVsPhi = new TList;
493 TList* collectionTrackQtotPerClusterVsTheta = new TList;
9ecad4f3 494
fe8871b7 495 TList* collectionTrackMeanQtotPerClusterVsPhi = new TList;
496 TList* collectionTrackMeanQtotPerClusterVsTheta = new TList;
9ecad4f3 497
fe8871b7 498 TList* collectionMeanNTracksVsTime = new TList;
499 TList* collectionNEventsVsTime = new TList;
9ecad4f3 500
fe8871b7 501 Int_t count = 0;
502 while ((obj = iter->Next())) {
2d9e89d4 503
fe8871b7 504 AliTPCClusterHistograms* entry = dynamic_cast<AliTPCClusterHistograms*> (obj);
505 if (entry == 0)
506 continue;
507
508 collectionQmaxVsRow ->Add(entry->fhQmaxVsRow );
509 collectionQtotVsRow ->Add(entry->fhQtotVsRow );
510
511 collectionQmaxProfileVsRow ->Add(entry->fhQmaxProfileVsRow );
512 collectionQtotProfileVsRow ->Add(entry->fhQtotProfileVsRow );
513
514 collectionNClustersYVsRow ->Add(entry->fhNClustersYVsRow);
515 collectionNClustersZVsRow ->Add(entry->fhNClustersZVsRow);
516
517 collectionSigmaYVsRow ->Add(entry->fhSigmaYVsRow );
518 collectionSigmaZVsRow ->Add(entry->fhSigmaZVsRow );
519
520 collectionQmaxProfileYVsRow ->Add(entry->fhQmaxProfileYVsRow );
521 collectionQtotProfileYVsRow ->Add(entry->fhQtotProfileYVsRow );
522 collectionSigmaYProfileYVsRow->Add(entry->fhSigmaYProfileYVsRow);
523 collectionSigmaZProfileYVsRow->Add(entry->fhSigmaZProfileYVsRow);
524
525 collectionQmaxProfileZVsRow ->Add(entry->fhQmaxProfileZVsRow );
526 collectionQtotProfileZVsRow ->Add(entry->fhQtotProfileZVsRow );
527 collectionSigmaYProfileZVsRow->Add(entry->fhSigmaYProfileZVsRow);
528 collectionSigmaZProfileZVsRow->Add(entry->fhSigmaZProfileZVsRow);
529
530 collectionMeanQtotVsTime ->Add(entry->fhMeanQtotVsTime);
531 collectionQtotVsTime ->Add(entry->fhQtotVsTime);
483b1eb8 532
fe8871b7 533 collectionMeanNClustersVsTime->Add(entry->fhMeanNClustersVsTime);
534 collectionNClustersVsTime ->Add(entry->fhNClustersVsTime);
535
536 collectionTrackQtotPerCluster->Add(entry->fhTrackQtotPerCluster);
537
538 collectionTrackQtotPerClusterVsPhi->Add(entry->fhTrackQtotPerClusterVsPhi);
539 collectionTrackQtotPerClusterVsTheta->Add(entry->fhTrackQtotPerClusterVsTheta);
540
541 collectionTrackMeanQtotPerClusterVsPhi->Add(entry->fhTrackMeanQtotPerClusterVsPhi);
542 collectionTrackMeanQtotPerClusterVsTheta->Add(entry->fhTrackMeanQtotPerClusterVsTheta);
543
544 collectionMeanNTracksVsTime->Add(entry->fhMeanNTracksVsTime);
545 collectionNEventsVsTime->Add(entry->fhNEventsVsTime);
546
547 count++;
548 }
549
550 fhQmaxVsRow ->Merge(collectionQmaxVsRow );
551 fhQtotVsRow ->Merge(collectionQtotVsRow );
552
553 fhQmaxProfileVsRow ->Merge(collectionQtotProfileVsRow);
554 fhQtotProfileVsRow ->Merge(collectionQtotProfileVsRow);
555
556 fhNClustersYVsRow ->Merge(collectionNClustersYVsRow);
557 fhNClustersZVsRow ->Merge(collectionNClustersZVsRow);
558
559 fhSigmaYVsRow ->Merge(collectionSigmaYVsRow );
560 fhSigmaZVsRow ->Merge(collectionSigmaZVsRow );
561
562 fhQmaxProfileYVsRow ->Merge(collectionQmaxProfileYVsRow );
563 fhQtotProfileYVsRow ->Merge(collectionQtotProfileYVsRow );
564 fhSigmaYProfileYVsRow->Merge(collectionSigmaYProfileYVsRow);
565 fhSigmaZProfileYVsRow->Merge(collectionSigmaZProfileYVsRow);
566
567 fhQmaxProfileZVsRow ->Merge(collectionQmaxProfileZVsRow );
568 fhQtotProfileZVsRow ->Merge(collectionQtotProfileZVsRow );
569 fhSigmaYProfileZVsRow->Merge(collectionSigmaYProfileZVsRow);
570 fhSigmaZProfileZVsRow->Merge(collectionSigmaZProfileZVsRow);
571
572 fhMeanQtotVsTime ->Merge(collectionMeanQtotVsTime);
573 fhQtotVsTime ->Merge(collectionQtotVsTime);
9ecad4f3 574
fe8871b7 575 fhMeanNClustersVsTime->Merge(collectionMeanNClustersVsTime );
576 fhNClustersVsTime ->Merge(collectionNClustersVsTime);
577
578 fhTrackQtotPerCluster->Merge(collectionTrackQtotPerCluster);
579
580 fhTrackQtotPerClusterVsPhi->Merge(collectionTrackQtotPerClusterVsPhi);
581 fhTrackQtotPerClusterVsTheta->Merge(collectionTrackQtotPerClusterVsTheta);
582
583 fhTrackMeanQtotPerClusterVsPhi->Merge(collectionTrackMeanQtotPerClusterVsPhi);
584 fhTrackMeanQtotPerClusterVsTheta->Merge(collectionTrackMeanQtotPerClusterVsTheta);
585
586 fhMeanNTracksVsTime->Merge(collectionMeanNTracksVsTime);
587 fhNEventsVsTime->Merge(collectionNEventsVsTime);
588
589 delete collectionQmaxVsRow;
590 delete collectionQtotVsRow;
591
592 delete collectionQmaxProfileVsRow;
593 delete collectionQtotProfileVsRow;
594
595 delete collectionNClustersYVsRow;
596 delete collectionNClustersZVsRow;
597
598 delete collectionSigmaYVsRow;
599 delete collectionSigmaZVsRow;
600
601 delete collectionQmaxProfileYVsRow;
602 delete collectionQtotProfileYVsRow;
603 delete collectionSigmaYProfileYVsRow;
604 delete collectionSigmaZProfileYVsRow;
605
606 delete collectionQmaxProfileZVsRow;
607 delete collectionQtotProfileZVsRow;
608 delete collectionSigmaYProfileZVsRow;
609 delete collectionSigmaZProfileZVsRow;
610
611 delete collectionMeanQtotVsTime;
612 delete collectionQtotVsTime;
9ecad4f3 613
fe8871b7 614 delete collectionMeanNClustersVsTime;
615 delete collectionNClustersVsTime;
616
617 delete collectionTrackQtotPerCluster;
618
619 delete collectionTrackQtotPerClusterVsPhi;
620 delete collectionTrackQtotPerClusterVsTheta;
621
622 delete collectionTrackMeanQtotPerClusterVsPhi;
623 delete collectionTrackMeanQtotPerClusterVsTheta;
624
625 delete collectionMeanNTracksVsTime;
626 delete collectionNEventsVsTime;
9ecad4f3 627
2d9e89d4 628 return count+1;
629}
630
9ecad4f3 631
2d9e89d4 632//____________________________________________________________________
483b1eb8 633void AliTPCClusterHistograms::FillCluster(AliTPCclusterMI* cluster, Int_t time) {
2d9e89d4 634 //
c50f9dc0 635 // Fills the different histograms with the information from the cluster.
2d9e89d4 636 //
637
638 Int_t padRow = cluster->GetRow();
639 Float_t qMax = cluster->GetMax();
640 Float_t qTot = cluster->GetQ();
641 Float_t sigmaY = cluster->GetSigmaY2();
642 Float_t sigmaZ = cluster->GetSigmaZ2();
643 Float_t y = cluster->GetY();
483b1eb8 644 Float_t z = cluster->GetZ();
0b3ccaa2 645
9ecad4f3 646 // check if this is ok!!!
647 z = TMath::Abs(z);
648
0b3ccaa2 649 if (qMax<=0) {
650 printf(Form("\n WARNING: Hi Marian! How can we have Qmax = %f ??? \n \n", qMax));
0b3ccaa2 651 }
652 if (qTot<=0) {
653 printf(Form("\n WARNING: Hi Marian! How can we have Qtot = %f ??? \n \n ", qTot));
fe8871b7 654 }
9ecad4f3 655
656 // check if the cluster is accepted
1d7991a5 657 if (fEdgeSuppression)
9ecad4f3 658 if (IsClusterOnEdge(cluster))
659 return;
2d9e89d4 660
fe8871b7 661 fNClustersInEvent++;
662 fQtotInEvent = fQtotInEvent + qTot;
663 if (qTot > fMaxQtotInEvent)
664 fMaxQtotInEvent = qTot;
665
2d9e89d4 666 fhQmaxVsRow ->Fill(padRow, qMax);
667 fhQtotVsRow ->Fill(padRow, qTot);
9ecad4f3 668
669 fhQmaxProfileVsRow ->Fill(padRow, qMax);
670 fhQtotProfileVsRow ->Fill(padRow, qTot);
671
672 fhNClustersYVsRow ->Fill(padRow, y, 1);
673 fhNClustersZVsRow ->Fill(padRow, z, 1);
2d9e89d4 674
675 fhSigmaYVsRow ->Fill(padRow, sigmaY);
676 fhSigmaZVsRow ->Fill(padRow, sigmaZ);
677
678 fhQmaxProfileYVsRow ->Fill(padRow, y, qMax);
679 fhQtotProfileYVsRow ->Fill(padRow, y, qTot);
680 fhSigmaYProfileYVsRow ->Fill(padRow, y, sigmaY);
681 fhSigmaZProfileYVsRow ->Fill(padRow, y, sigmaZ);
483b1eb8 682
683 fhQmaxProfileZVsRow ->Fill(padRow, z, qMax);
684 fhQtotProfileZVsRow ->Fill(padRow, z, qTot);
685 fhSigmaYProfileZVsRow ->Fill(padRow, z, sigmaY);
686 fhSigmaZProfileZVsRow ->Fill(padRow, z, sigmaZ);
687
a6e0ebfe 688 if (time>0 && fTimeStart>0 && fTimeStop>0 && time>fTimeStart) {
483b1eb8 689 //Float_t timeFraction = (time - fTimeStart)/(fTimeStop-fTimeStart);
690
fe8871b7 691 fhMeanQtotVsTime->Fill(time,qTot);
483b1eb8 692 fhQtotVsTime->Fill(time,qTot);
483b1eb8 693 }
9ecad4f3 694}
695
696//____________________________________________________________________
697void AliTPCClusterHistograms::FillTrack(const AliTPCseed* seed) {
698 //
699 // fill histograms related to tracks
700 //
701
702 Float_t totalQtot = 0;
703 Int_t nClusters = 0;
704 for (Int_t clusterID = 0; clusterID < 160; clusterID++) {
dc89d87e 705 AliTPCclusterMI* cluster = 0;
706#ifdef NEWALIROOT
707 cluster = seed->GetClusterPointer(clusterID);
708#endif
9ecad4f3 709 if (!cluster)
710 continue;
711
712 // only use clusters within this detector
713 if (cluster->GetDetector()!=fDetector)
714 continue;
715
716 // check if the cluster is accepted
717 if (fEdgeSuppression)
718 if (IsClusterOnEdge(cluster))
719 return;
483b1eb8 720
1c91c693 721 // Int_t padRow = cluster->GetRow();
722 //Float_t qMax = cluster->GetMax();
9ecad4f3 723 Float_t qTot = cluster->GetQ();
724
725 nClusters++;
726 totalQtot += qTot;
727
728 }
729 if (nClusters==0)
730 return;
731
732 Float_t meanQtot = totalQtot/nClusters;
733
fe8871b7 734 // azimuthal angle
735 Float_t phi = TMath::ASin(seed->GetSnp() + seed->GetAlpha());
736 // angle with respect to the central membrane
737 Float_t theta = TMath::ATan(seed->GetTgl());
9ecad4f3 738
739 fhTrackQtotPerCluster->Fill(meanQtot);
740
fe8871b7 741 fhTrackMeanQtotPerClusterVsPhi->Fill(phi, meanQtot);
742 fhTrackMeanQtotPerClusterVsTheta->Fill(theta, meanQtot);
743
744 fhTrackQtotPerClusterVsPhi->Fill(phi, meanQtot);
745 fhTrackQtotPerClusterVsTheta->Fill(theta, meanQtot);
746}
747
748//____________________________________________________________________
749void AliTPCClusterHistograms::FillEvent(Int_t time, Int_t nTracks) {
750 //
751 // fill event
752 //
9ecad4f3 753
fe8871b7 754 fhMeanNTracksVsTime->Fill(time, nTracks);
9ecad4f3 755
fe8871b7 756 // fhNEventsVsTime->Fill(time);
9ecad4f3 757}
758
fe8871b7 759
9ecad4f3 760//____________________________________________________________________
761Bool_t AliTPCClusterHistograms::IsClusterOnEdge(AliTPCclusterMI* clusterMI) {
762 //
763 // check if the cluster is on the edge
764 //
765
766 Int_t padRow = clusterMI->GetRow();
767 Float_t y = clusterMI->GetY();
768
769 Float_t limit = 0;
770 if (fIsIROC)
771 {
772 limit = 12 + padRow * (20.0 - 12.0) / 63;
773 }
774 else
775 limit = 16 + padRow * (36.0 - 16.0) / 96;
776
777 if (TMath::Abs(y) > limit)
778 return kTRUE;
779
780 return kFALSE;
2d9e89d4 781}
782
fe8871b7 783//____________________________________________________________________
784Float_t AliTPCClusterHistograms::DistanceToEdge(AliTPCclusterMI* clusterMI) {
785 //
786 // get the y-distance to closest edge
787 //
788
789 Int_t detector = clusterMI->GetDetector();
790 Int_t padRow = clusterMI->GetRow();
791 Float_t y = clusterMI->GetY();
792
793 Float_t yEdge = -9999;
794 Float_t d = 0;
795
796 // IROC
797 if (detector < 36) {
798 yEdge = 14 + padRow * 0.1333;
799
800 }
801 else { // OROC
802 if (padRow<64) // small pads
803 yEdge = 22.5 + padRow * 0.1746;
804 else // large pads
805 yEdge = 34.0 + (padRow-64) * 0.2581;
806 }
807 if (y<=0) yEdge = -yEdge;
808
809 d = yEdge - y;
810
811 return d;
812}
813
814
815//____________________________________________________________________
816Bool_t AliTPCClusterHistograms::KeepThisEvent(TString& why) {
817 //
818 // is this event interesting?
819 //
820 // the criteria are ...
821 //
822
823 if (fKeepEvent) {
824 why = TString(fWhyKeepEvent);
825 return kTRUE;
826 }
827
828 if (fNClustersInEvent>20000) {
829 why.Append("_moreThan20000clusters");
830 fWhyKeepEvent = TString(why);
831 fKeepEvent = kTRUE;
832 return kTRUE;
833 }
834
835 if (fMaxQtotInEvent>10000) {
836 why.Append("_clusterWithQtot20000plus");
837 fWhyKeepEvent = TString(why);
838 fKeepEvent = kTRUE;
839 return kTRUE;
840 }
841
842 if (gRandom->Uniform()<0.001) {
843 why.Append("_random");
844 fWhyKeepEvent = TString(why);
845 fKeepEvent = kTRUE;
846 return kTRUE;
847 }
848
849 return kFALSE;
850}
851
852//____________________________________________________________________
853void AliTPCClusterHistograms::StartEvent() {
854 //
855 // reset counters
856 //
857
858 fNClustersInEvent = 0;
859 fQtotInEvent = 0;
860 fMaxQtotInEvent = 0;
861 fKeepEvent = kFALSE;
862 fWhyKeepEvent = TString("");
863
864}
865
866
867//____________________________________________________________________
868void AliTPCClusterHistograms::FinishEvent(Int_t timeStamp) {
869 //
870 // fill histograms related to the event
871 //
872
873 fhMeanNClustersVsTime->Fill(timeStamp, fNClustersInEvent);
874 fhNClustersVsTime ->Fill(timeStamp, fNClustersInEvent);
875
876 fhNEventsVsTime->Fill(timeStamp);
877
878}
2d9e89d4 879
9ecad4f3 880
2d9e89d4 881//____________________________________________________________________
882void AliTPCClusterHistograms::SaveHistograms()
883{
884 //
885 // saves the histograms
886 //
887
888 gDirectory->mkdir(fName.Data());
889 gDirectory->cd(fName.Data());
890
891 fhQmaxVsRow ->Write();
892 fhQtotVsRow ->Write();
9ecad4f3 893
894 fhQmaxProfileVsRow ->Write();
895 fhQtotProfileVsRow ->Write();
896
897 fhNClustersYVsRow ->Write();
898 fhNClustersZVsRow ->Write();
2d9e89d4 899
900 fhSigmaYVsRow ->Write();
901 fhSigmaZVsRow ->Write();
902
903 fhQmaxProfileYVsRow ->Write();
904 fhQtotProfileYVsRow ->Write();
905 fhSigmaYProfileYVsRow ->Write();
906 fhSigmaZProfileYVsRow ->Write();
907
483b1eb8 908 fhQmaxProfileZVsRow ->Write();
909 fhQtotProfileZVsRow ->Write();
910 fhSigmaYProfileZVsRow ->Write();
911 fhSigmaZProfileZVsRow ->Write();
912
fe8871b7 913 TNamed* comment = new TNamed("comment", fCommentToHistograms.Data());
914 comment->Write();
915
916 if (fhMeanQtotVsTime->GetEntries()>0)
917 fhMeanQtotVsTime->Write();
918
483b1eb8 919 if (fhQtotVsTime->GetEntries()>0)
920 fhQtotVsTime->Write();
921
fe8871b7 922 if (fhMeanNClustersVsTime->GetEntries()>0)
923 fhMeanNClustersVsTime->Write();
483b1eb8 924
fe8871b7 925 if (fhNClustersVsTime->GetEntries()>0)
926 fhNClustersVsTime->Write();
927
928 if (fhNEventsVsTime->GetEntries()>0)
929 fhNEventsVsTime->Write();
9ecad4f3 930
931 gDirectory->mkdir("track_hists");
932 gDirectory->cd("track_hists");
933
934 fhTrackQtotPerCluster->Write();
935
fe8871b7 936 fhTrackQtotPerClusterVsPhi->Write();
937 fhTrackQtotPerClusterVsTheta->Write();
938
939 fhTrackMeanQtotPerClusterVsPhi->Write();
940 fhTrackMeanQtotPerClusterVsTheta->Write();
9ecad4f3 941
fe8871b7 942 fhMeanNTracksVsTime->Write();
9ecad4f3 943
944 gDirectory->cd("../");
945
2d9e89d4 946 gDirectory->cd("../");
947
948}
949
fe8871b7 950
483b1eb8 951//____________________________________________________________________
9b9b0ace 952TCanvas* AliTPCClusterHistograms::DrawHistograms(const Char_t* opt) {
c50f9dc0 953 //
954 // Draws some histograms and save the canvas as eps and gif file.
955 //
483b1eb8 956
9b9b0ace 957 TCanvas* c = new TCanvas(fName.Data(), fName.Data(), 1200, 800);
483b1eb8 958
959 gStyle->SetOptStat(0);
960 gStyle->SetOptFit(0);
961
6c3d6245 962 gStyle->SetPadLeftMargin(0.1);
483b1eb8 963
9b9b0ace 964 c->Divide(3, 2);
483b1eb8 965
9b9b0ace 966 c->Draw();
483b1eb8 967
968 c->cd(1);
9b9b0ace 969
483b1eb8 970 // this is not really a nice way to do it...
971 c->GetPad(1)->Delete();
9b9b0ace 972
9ecad4f3 973 TLatex* tName = new TLatex(0.05,0.9,fName.Data());
974 tName->SetTextSize(0.02);
975 tName->DrawClone();
9b9b0ace 976
9ecad4f3 977 TLatex* tEdge;
9b9b0ace 978 if (fEdgeSuppression)
9ecad4f3 979 tEdge = new TLatex(0.05,0.85,"(edges cut)");
9b9b0ace 980 else
9ecad4f3 981 tEdge = new TLatex(0.05,0.85,"(no edge cut)");
9b9b0ace 982
9ecad4f3 983 tEdge->SetTextSize(0.015);
984 tEdge->DrawClone();
fe8871b7 985
9b9b0ace 986 tName = new TLatex(0.05,0.7, Form("Run: %s", opt));
987 tName->SetTextSize(0.02);
988 tName->DrawClone();
483b1eb8 989
990 c->cd(2);
fe8871b7 991 fhNClustersYVsRow->Draw("colz");
992
993 c->cd(3);
9b9b0ace 994 fhQtotVsRow->Draw("colz");
995 fhQtotProfileVsRow->SetMarkerStyle(3);
996 fhQtotProfileVsRow->Draw("same");
fe8871b7 997
998 c->cd(4);
fe8871b7 999 fhQtotProfileYVsRow ->Draw("colz");
9ecad4f3 1000
9b9b0ace 1001 c->cd(5);
483b1eb8 1002 fhQtotProfileZVsRow ->Draw("colz");
9ecad4f3 1003
9b9b0ace 1004 c->cd(6);
1005 fhQtotVsTime->Draw("COLZ");
1006 fhMeanQtotVsTime->SetMarkerStyle(3);
1007 fhMeanQtotVsTime->Draw("SAME");
483b1eb8 1008
483b1eb8 1009 return c;
1010}