1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
18 ////////////////////////////////////////////////////////////////////////////
20 // Produces the data needed to calculate the quality assurance. //
21 // All data must be mergeable objects. //
24 // Sylwester Radomski (radomski@physi.uni-heidelberg.de) //
26 ////////////////////////////////////////////////////////////////////////////
28 // --- ROOT system ---
29 #include <TClonesArray.h>
38 // --- AliRoot header files ---
39 #include "AliESDEvent.h"
41 #include "AliRawReader.h"
42 #include "AliTRDcluster.h"
43 #include "AliTRDQADataMakerRec.h"
44 #include "AliTRDgeometry.h"
45 //#include "AliTRDdataArrayI.h"
46 #include "AliTRDrawStream.h"
48 #include "AliQAChecker.h"
50 ClassImp(AliTRDQADataMakerRec)
52 //____________________________________________________________________________
53 AliTRDQADataMakerRec::AliTRDQADataMakerRec() :
54 AliQADataMakerRec(AliQAv1::GetDetName(AliQAv1::kTRD), "TRD Quality Assurance Data Maker")
57 // Default constructor
60 //____________________________________________________________________________
61 AliTRDQADataMakerRec::AliTRDQADataMakerRec(const AliTRDQADataMakerRec& qadm) :
68 SetName((const char*)qadm.GetName()) ;
69 SetTitle((const char*)qadm.GetTitle());
73 //__________________________________________________________________
74 AliTRDQADataMakerRec& AliTRDQADataMakerRec::operator=(const AliTRDQADataMakerRec& qadm)
80 this->~AliTRDQADataMakerRec();
81 new(this) AliTRDQADataMakerRec(qadm);
86 //____________________________________________________________________________
87 void AliTRDQADataMakerRec::EndOfDetectorCycle(AliQAv1::TASKINDEX_t task, TObjArray ** list)
90 // Detector specific actions at end of cycle
95 AliDebug(AliQAv1::GetQADebugLevel(), "End of TRD cycle");
97 if (task == AliQAv1::kRECPOINTS) {
98 for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
99 TH1D * hist = new TH1D("fitHist", "", 200, -0.5, 199.5);
100 //list[specie]->Print();
102 // fill detector map;
103 for(Int_t i = 0 ; i < 540 ; i++) {
104 Double_t v = ((TH1D*)list[specie]->At(0))->GetBinContent(i+1);
107 TH2D *detMap = (TH2D*)list[specie]->At(87);
108 Int_t bin = detMap->FindBin(sm, det);
109 detMap->SetBinContent(bin, v);
111 // Rec points full chambers
112 for (Int_t i = 0 ; i < 540 ; i++) {
113 //AliDebug(AliQAv1::GetQADebugLevel(), Form("I = %d", i));
114 //TH1D *h = ((TH2D*)list[specie]->At(1))->ProjectionY(Form("qaTRD_recPoints_amp_%d",i), i+1, i+1);
116 for(Int_t b = 1 ; b < hist->GetXaxis()->GetNbins()-1 ; b++) {
117 Double_t xvalue = hist->GetBinCenter(b);
118 Int_t bin = ((TH2D*)list[specie]->At(1))->FindBin(i,xvalue);
119 Double_t value = ((TH2D*)list[specie]->At(1))->GetBinContent(bin);
120 hist->SetBinContent(b, value);
122 //AliDebug(AliQAv1::GetQADebugLevel(), Form("Sum = %d %f\n", i, hist->GetSum()));
123 if (hist->GetSum() < 100)
124 continue; // chamber not present
126 hist->Fit("landau", "q0", "goff", 10, 180);
127 TF1 *fit = hist->GetFunction("landau");
128 ((TH1D*)list[specie]->At(12))->Fill(fit->GetParameter(1));
129 ((TH1D*)list[specie]->At(13))->Fill(fit->GetParameter(2));
131 // time-bin by time-bin sm by sm
132 for(Int_t i = 0 ; i < 18 ; i++) { // loop over super-modules
133 for(Int_t j = 0 ; j < 35 ; j++) { // loop over time bins
134 //TH1D *h = ((TH3D*)list[specie]->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, j+1, j+1);
136 for(Int_t b = 1 ; b < hist->GetXaxis()->GetNbins()-1 ; b++) {
137 Double_t xvalue = hist->GetBinCenter(b);
138 Double_t svalue = 0.0;
139 for(Int_t det = i*30 ; det < (i+1)*30 ; det++) { // loop over detectors
140 Int_t bin = ((TH3D*)list[specie]->At(10))->FindBin(det,j,xvalue);
141 Double_t value = ((TH3D*)list[specie]->At(10))->GetBinContent(bin);
144 //AliDebug(AliQAv1::GetQADebugLevel(), Form("v = %f\n", value));
145 hist->SetBinContent(b, svalue);
148 if (hist->GetSum() < 100)
150 //AliDebug(AliQAv1::GetQADebugLevel(), Form("fitting %d %d %f\n", i, j, hist->GetSum()));
152 hist->Fit("landau", "q0", "goff", 10, 180);
153 TF1 *fit = hist->GetFunction("landau");
155 TH1D *h1 = (TH1D*)list[specie]->At(14+18+i);
156 Int_t bin = h1->FindBin(j);
157 // AliDebug(AliQAv1::GetQADebugLevel(), Form("%d %d %d\n", det, j, bin));
158 h1->SetBinContent(bin, TMath::Abs(fit->GetParameter(1)));
162 // time-bin by time-bin chamber by chamber
163 for(Int_t i = 0 ; i < 540 ; i++) {
164 //TH1D *test = ((TH3D*)list[specie]->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, 0, 35);
165 //if (test->GetSum() < 100) continue;
167 //AliDebug(AliQAv1::GetQADebugLevel(), Form("fitting det = %d", i));
169 for(Int_t j = 0 ; j < 35 ; j++) {
170 //TH1D *h = ((TH3D*)list[specie]->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, j+1, j+1);
172 for(Int_t b = 1 ; b < hist->GetXaxis()->GetNbins()-1 ; b++) {
173 Double_t xvalue = hist->GetBinCenter(b);
174 Int_t bin = ((TH3D*)list[specie]->At(10))->FindBin(i,j,xvalue);
175 Double_t value = ((TH3D*)list[specie]->At(10))->GetBinContent(bin);
176 //AliDebug(AliQAv1::GetQADebugLevel(), Form("v = %f\n", value));
177 hist->SetBinContent(b, value);
180 if (hist->GetSum() < 100) continue;
181 //AliDebug(AliQAv1::GetQADebugLevel(), Form("fitting %d %d %f\n", i, j, hist->GetSum()));
183 hist->Fit("landau", "q0", "goff", 10, 180);
184 TF1 *fit = hist->GetFunction("landau");
188 TH2D *h2 = (TH2D*)list[specie]->At(14+sm);
189 Int_t bin = h2->FindBin(det,j);
190 // AliDebug(AliQAv1::GetQADebugLevel(), Form("%d %d %d\n", det, j, bin));
191 h2->SetBinContent(bin, TMath::Abs(fit->GetParameter(1)));
192 h2->SetBinError(bin,fit->GetParError(1));
199 //////////////////////////
200 // const Int_t knbits = 6;
201 // const char *suf[knbits] = {"TPCi", "TPCo", "TPCz", "TRDo", "TRDr", "TRDz"};
202 //const char *sufRatio[4] = {"TRDrTRDo", "TRDoTPCo", "TRDrTPCo", "TRDzTPCo"};
204 if (task == AliQAv1::kESDS) {
206 const Int_t knRatio = 4;
207 const Int_t kN[knRatio] = {4,3,4,5};
208 const Int_t kD[knRatio] = {3,1,1,3};
211 for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
212 for(Int_t type = 0 ; type < 2 ; type++) {
213 for(Int_t i = 0 ; i < knRatio ; i++) {
214 TH1D *ratio = (TH1D*)list[specie]->At(19 + 2*i + type);
215 TH1D *histN = (TH1D*)list[specie]->At(3 + 2*kN[i] + type);
216 TH1D *histD = (TH1D*)list[specie]->At(3 + 2*kD[i] + type);
217 BuildRatio(ratio, histN, histD);
220 //ratio->Divide(histD);
223 // ratio for the fraction of electrons per stack
224 TH1D *histN = (TH1D*)list[specie]->At(33);
225 TH1D *histD = (TH1D*)list[specie]->At(32);
226 TH1D *ratio = (TH1D*)list[specie]->At(34);
227 BuildRatio(ratio, histN, histD);
231 AliQAChecker::Instance()->Run(AliQAv1::kTRD, task, list) ;
234 //____________________________________________________________________________
235 void AliTRDQADataMakerRec::InitESDs()
238 // Create ESDs histograms in ESDs subdir
240 const Bool_t expert = kTRUE ;
241 const Bool_t image = kTRUE ;
243 const Int_t kNhist = 36+5+4;
246 Int_t histoCounter = -1 ;
248 hist[++histoCounter] = new TH1D("qaTRD_esd_ntracks", ";Number of tracks", 300, -0.5, 299.5);
249 hist[++histoCounter] = new TH1D("qaTRD_esd_sector", ";Sector", 18, -0.5, 17.7);
250 hist[++histoCounter] = new TH1D("qaTRD_esd_bits", ";Bits", 64, -0.5, 63.5);
252 const Int_t knbits = 6;
253 const char *suf[knbits] = {"TPCi", "TPCo", "TPCz", "TRDo", "TRDr", "TRDz"};
256 for(Int_t i=0; i<knbits; i++) {
257 hist[++histoCounter] = new TH1D(Form("qaTRD_esd_pt%s",suf[i]), ";p_{T} (GeV/c);", 100, 0, 10);
258 hist[++histoCounter] = new TH1D(Form("qaTRD_esd_trdz%s", suf[i]), ";z (cm)", 200, -400, 400);
261 hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDo", "TRDo;number of clusters", 180, -0.5, 179.5);;
262 hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDr", "TRDr;number of clusters", 180, -0.5, 179.5);;
263 hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDz", "TRDz;number of clusters", 180, -0.5, 179.5);;
264 //hist[++histoCounter] = new TH1D("qaTRD_esd_clsRatio", ";cluster ratio", 100, 0., 1.3);;
266 hist[++histoCounter] = new TH2D("qaTRD_esd_sigMom", ";momentum (GeV/c);signal", 100, 0, 5, 200, 0, 1e3);
268 // end of cycle plots (hist 19)
269 const char *sufRatio[4] = {"TRDrTRDo", "TRDoTPCo", "TRDrTPCo", "TRDzTPCo"};
271 for(int i=0; i<4; i++) {
272 hist[++histoCounter] = new TH1D(Form("qaTRD_esd_pt%s",sufRatio[i]),
273 Form("Efficiency in Pt %s;p_{T};eff", sufRatio[i]),
276 hist[++histoCounter] = new TH1D(Form("qaTRD_esd_trdz%s",sufRatio[i]),
277 Form("Efficiency in Z %s;z (cm);eff", sufRatio[i]),
282 hist[27] = new TH1D("qaTRD_esd_quality", ";quality", 120, 0, 12);
283 hist[28] = new TH1D("qaTRD_esd_budget", ";NN", 110, -1000, 100);
284 hist[29] = new TH1D("qaTRD_esd_chi2", ";chi2", 200, 0, 100);
285 hist[30] = new TH1D("qaTRD_esd_timeBin", ";time bin", 7, -0.5, 6.5);
286 hist[31] = new TH1D("qaTRD_esd_pidQuality", "pid Quality", 7, -0.5, 6.5);
288 // stack by stack electron identyfication
289 hist[32] = new TH1D("qaTRD_esd_tracksStack", "number of all tracks;stack", 90, -0.5, 89.5);
290 hist[33] = new TH1D("qaTRD_esd_electronStack", "number of electron tracks;stack", 90, -0.5, 89.5);
291 hist[34] = new TH1D("qaTRD_esd_elRatioStack", "fraction of electron tracks;stack", 90, -0.5, 89.5);
292 hist[35] = new TH1D("qaTRD_esd_thetaOut", ";tan(theta);", 100, -1, 1);
294 const char *partType[5] = {"Electron", "Muon", "Pion", "Kaon", "Proton"};
296 for(Int_t i=0; i<AliPID::kSPECIES; i++)
297 hist[36+i] = new TH1D(Form("qaTRD_esd_pid%d",i),
298 Form("%s;probability",partType[i]), 100, 0, 1);
300 // dE/dX vs momentum in three regions
301 const char *zoneName[4] = {"total charge", "ampilification range", "plateau", "TR range"};
303 // prepare the scale from 0.1 to 10 GeV
304 const Int_t nscalex= 50;
305 Double_t scalex[nscalex+1];
306 Double_t dd = (TMath::Log(10) - TMath::Log(0.5)) / nscalex;
307 for(Int_t ix=0; ix<nscalex+1; ix++) {
308 scalex[ix] = 0.5 * TMath::Exp(dd * ix);
311 const Int_t nscaley = 50;
312 Double_t scaley[nscaley+1];
313 for(Int_t iy=0; iy<nscaley+1; iy++) {
314 scaley[iy] = iy * (3e3/nscaley);
318 for(Int_t i=0; i<4; i++) {
319 hist[41+i] = new TH2D(Form("qaTRD_esd_signalPzone_%d",i),
320 Form("%s;momentum (GeV/c);singal (a.u.)", zoneName[i]),
321 nscalex, scalex, nscaley, scaley);
324 for(Int_t i=0; i<kNhist; i++) {
326 Add2ESDsList(hist[i], i, !expert, image);
331 //____________________________________________________________________________
332 void AliTRDQADataMakerRec::InitRecPoints()
335 // Create Reconstructed Points histograms in RecPoints subdir
337 const Bool_t expert = kTRUE ;
338 const Bool_t image = kTRUE ;
340 const Int_t kNhist = 14 + 4 * 18 + 2;
343 hist[0] = new TH1D("qaTRD_recPoints_det", ";Detector ID of the cluster", 540, -0.5, 539.5);
344 hist[1] = new TH2D("qaTRD_recPoints_amp", ";Amplitude", 540, -0.5, 539, 200, -0.5, 199.5);
345 hist[2] = new TH1D("qaTRD_recPoints_npad", ";Number of Pads", 12, -0.5, 11.5);
347 hist[3] = new TH1D("qaTRD_recPoints_dist2", ";residuals [2pad]", 100, -1, 1);
348 hist[4] = new TH1D("qaTRD_recPoints_dist3", ";residuals [3pad]", 100, -1, 1);
349 hist[5] = new TH1D("qaTRD_recPoints_dist4", ";residuals [4pad]", 100, -1, 1);
350 hist[6] = new TH1D("qaTRD_recPoints_dist5", ";residuals [5pad]", 100, -1, 1);
352 hist[7] = new TH2D("qaTRD_recPoints_rowCol", ";row;col", 16, -0.5, 15.5, 145, -0.5, 144.5);
353 hist[8] = new TH1D("qaTRD_recPoints_time", ";time bin", 35, -0.5, 34.5);
354 hist[9] = new TH1D("qaTRD_recPoints_nCls", ";number of clusters", 500, -0.5, 499.5);
356 hist[10] = new TH3D("qaTRD_recPoints_sigTime", ";chamber;time bin;signal",
357 540, -0.5, 539.5, 35, -0.5, 34.5, 200, -0.5, 199.5);
358 hist[11] = new TProfile("qaTRD_recPoints_prf", ";distance;center of gravity"
359 , 120, -0.6, 0.6, -1.2, 1.2, "");
361 hist[12] = new TH1D("qaTRD_recPoints_ampMPV", ";amplitude MPV", 150, 0, 150);
362 hist[13] = new TH1D("qaTRD_recPoints_ampSigma", ";amplitude Sigma", 200, 0, 200);
364 // chamber by chamber
365 for(Int_t i=0; i<18; i++) {
366 hist[14+i] = new TH2D(Form("qaTRD_recPoints_sigTime_sm%d",i), Form("sm%d;det;time bin"),
367 30, -0.5, 29.5, 35, -0.5, 34.5);
368 hist[14+i]->SetMinimum(20);
369 hist[14+i]->SetMaximum(40);
372 // time bin by time bin sm-by-sm
373 for(Int_t i=0; i<18; i++) {
374 hist[14+18+i] = new TH1D(Form("qaTRD_recPoints_sigTimeShape_sm%d", i),
375 Form("sm%d;time bin;signal"),
378 hist[14+18+i]->SetMaximum(120);
382 for(Int_t i=0; i<18; i++) {
383 hist[50+i] = new TH1D(Form("qaTRD_recPoints_nCls_sm%d",i),
384 Form("sm%d;time bin;number of clusters",i),
389 for(Int_t i=0; i<18; i++) {
390 hist[68+i] = new TH1D(Form("qaTRD_recPoints_totalCharge_sm%d", i),
391 Form("sm%d;time bin;total charge", i),
395 hist[86] = new TH1D("qaTRD_recPoints_signal", ";amplitude", 200, -0.5, 199.5);
396 hist[87] = new TH2D("qaTRD_recPoints_detMap", ";sm;chamber", 18, -0.5, 17.5, 30, -0.5, 29.5);
399 for(Int_t i=0; i<kNhist; i++) {
401 Add2RecPointsList(hist[i], i, !expert, image);
405 //____________________________________________________________________________
406 void AliTRDQADataMakerRec::InitRaws()
409 // create Raws histograms in Raws subdir
411 const Bool_t expert = kTRUE ;
412 const Bool_t saveCorr = kTRUE ;
413 const Bool_t image = kTRUE ;
415 const Int_t kSM = 18;
416 //const Int_t kNCh = 540;
417 const Int_t kNhist = 4+kSM;
420 // four histograms to be published
421 hist[0] = new TH1D("qaTRD_raws_det", ";detector", 540, -0.5, 539.5);
422 hist[1] = new TH1D("qaTRD_raws_sig", ";signal", 100, -0.5, 99.5);
423 hist[2] = new TH1D("qaTRD_raws_timeBin", ";time bin", 40, -0.5, 39.5);
424 hist[3] = new TH1D("qaTRD_raws_smId", ";supermodule", 18, -0.5, 17.5);
427 // one double per MCM (not published)
428 const Int_t kNMCM = 30 * 8 * 16;
429 for(Int_t i=0; i<kSM; i++)
430 hist[4+i] = new TH1D(Form("qaTRD_raws_sm%d",i),"",kNMCM, -0.5, kNMCM-0.5);
433 for(Int_t i=0; i<kNhist; i++) {
435 Add2RawsList(hist[i], i, !expert, image, !saveCorr);
440 //____________________________________________________________________________
441 void AliTRDQADataMakerRec::MakeESDs(AliESDEvent * esd)
444 // Make QA data from ESDs
447 Int_t nTracks = esd->GetNumberOfTracks();
448 GetESDsData(0)->Fill(nTracks);
451 for (Int_t iTrack = 0; iTrack<nTracks; iTrack++) {
453 AliESDtrack *track = esd->GetTrack(iTrack);
454 const AliExternalTrackParam *paramOut = track->GetOuterParam();
455 const AliExternalTrackParam *paramIn = track->GetInnerParam();
458 if (!paramIn) continue;
459 if (!paramOut) continue;
462 if (track->GetKinkIndex(0) > 0) continue;
464 Double_t extZ = GetExtZ(paramIn);
465 if (TMath::Abs(extZ) > 320) continue; // acceptance cut
467 // .. in the acceptance
468 Int_t sector = GetSector(paramOut->GetAlpha());
469 Int_t stack = GetStack(paramOut);
472 UInt_t status = track->GetStatus();
473 for(Int_t bit=0; bit<32; bit++)
474 if (u<<bit & status) GetESDsData(2)->Fill(bit);
476 const Int_t knbits = 6;
477 Int_t bit[6] = {0,0,0,0,0,0};
478 bit[0] = status & AliESDtrack::kTPCin;
479 bit[1] = status & AliESDtrack::kTPCout;
480 bit[2] = (status & AliESDtrack::kTPCout) && !(status & AliESDtrack::kTRDout);
481 bit[3] = status & AliESDtrack::kTRDout;
482 bit[4] = status & AliESDtrack::kTRDrefit;
483 bit[5] = (status & AliESDtrack::kTRDout) && !(status & AliESDtrack::kTRDrefit);
485 // transverse momentum
486 //const Double_t *val = paramOut->GetParameter(); // parameters at the Outer plane
487 Double_t pt = paramOut->Pt(); //1./TMath::Abs(val[4]);
489 for(Int_t b=0; b<knbits; b++) {
491 GetESDsData(2*b+3)->Fill(pt);
492 GetESDsData(2*b+4)->Fill(extZ);
497 for(Int_t b=0; b<3; b++)
498 if (bit[3+b]) GetESDsData(b+15)->Fill(track->GetTRDncls0());
501 if (!bit[4]) continue;
503 //fQuality->Fill(track->GetTRDQuality());
504 //fBudget->Fill(track->GetTRDBudget());
505 //fSignal->Fill(track->GetTRDsignal());
507 GetESDsData(1)->Fill(sector);
508 GetESDsData(18)->Fill(track->GetP(), track->GetTRDsignal());
510 GetESDsData(27)->Fill(track->GetTRDQuality());
511 GetESDsData(28)->Fill(track->GetTRDBudget());
512 GetESDsData(29)->Fill(track->GetTRDchi2());
513 GetESDsData(30)->Fill(track->GetTRDTimBin(0));
514 GetESDsData(31)->Fill(track->GetTRDntrackletsPID());
518 for(Int_t k=0; k<4; ++k) {
520 for(Int_t j=0; j<6; j++) {
521 dedx += track->GetTRDslice(j, k-1);
523 GetESDsData(41+k)->Fill(paramOut->GetP(), dedx/6.);
527 if (status & AliESDtrack::kTRDpid) {
528 for(Int_t k=0; k<AliPID::kSPECIES; ++k)
529 GetESDsData(36+k)->Fill(track->GetTRDpid(k));
532 // probabilities uniformity
533 if (track->GetTRDntrackletsPID() < 6) continue;
534 GetESDsData(35)->Fill(paramOut->GetZ()/paramOut->GetX());
536 Int_t idx = 5 * sector + stack;
537 GetESDsData(32)->Fill(idx); // all tracks
538 if (track->GetTRDpid(AliPID::kElectron) > 0.9)
539 GetESDsData(33)->Fill(idx); // electrons only
544 hist[27] = new TH1D("qaTRD_esd_quality", ";quality", 120, 0, 12);
545 hist[28] = new TH1D("qaTRD_esd_budget", ";NN", 110, -1000, 100);
546 hist[29] = new TH1D("qaTRD_esd_chi2", ";chi2", 300, 0, 100);
547 hist[30] = new TH1D("qaTRD_esd_timeBin", 7, -0.5, 6.5);
548 hist[31] = new TH1D("qaTRD_esd_pidQuality", 7, -0.5, 6.5);
553 if (status & AliESDtrack::kTRDpid) {
555 for(Int_t l=0; l<6; l++) fTime->Fill(track->GetTRDTimBin(l));
557 // fill pid histograms
558 Double_t trdr0 = 0; //, tpcr0 = 0;
559 Int_t trdBestPid = 5; //, tpcBestPid = 5; // charged
560 const Double_t kminPidValue = 0.9;
563 //track->GetTPCpid(pp); // ESD inconsequence
565 for(Int_t pid=0; pid<5; pid++) {
567 trdr0 += track->GetTRDpid(pid);
570 fTrdPID[pid]->Fill(track->GetTRDpid(pid));
571 //fTpcPID[pid]->Fill(pp[pid]);
573 if (track->GetTRDpid(pid) > kminPidValue) trdBestPid = pid;
574 //if (pp[pid] > kminPidValue) tpcBestPid = pid;
577 fTrdPID[5]->Fill(trdr0); // check unitarity
578 fTrdSigMomPID[trdBestPid]->Fill(track->GetP(), track->GetTRDsignal());
580 //fTpcPID[5]->Fill(tpcr0); // check unitarity
581 //fTpcSigMomPID[tpcBestPid]->Fill(track->GetP(), track->GetTPCsignal());
589 //______________________________________________________________________________
590 Int_t AliTRDQADataMakerRec::GetSector(Double_t alpha) const
593 // Gets the sector number
596 Double_t size = TMath::DegToRad() * 20.; // shall use TRDgeo
597 if (alpha < 0) alpha += 2*TMath::Pi();
598 Int_t sector = (Int_t)(alpha/size);
602 //______________________________________________________________________________
604 Int_t AliTRDQADataMakerRec::GetStack(const AliExternalTrackParam *paramOut) const
607 // calculates the stack the track is in
610 const Double_t L = -0.9;
611 const Double_t W = (2*L)/5;
613 Double_t tan = paramOut->GetZ() / paramOut->GetX();
614 Double_t pos = (tan - L) / W;
618 //______________________________________________________________________________
619 Double_t AliTRDQADataMakerRec::GetExtZ(const AliExternalTrackParam *in) const
622 // Returns the Z position at the entry to TRD
623 // using parameters from the TPC in
626 const Double_t kX0 = 300;
628 Double_t x = in->GetX();
629 const Double_t *par = in->GetParameter();
630 Double_t theta = par[3];
631 Double_t z = in->GetZ();
633 Double_t zz = z + (kX0-x) * TMath::Tan(theta);
638 //____________________________________________________________________________
639 void AliTRDQADataMakerRec::MakeRaws(AliRawReader* rawReader)
642 // Makes QA data from raw data
648 //const Int_t kSM = 18;
649 //const Int_t kROC = 30;
650 const Int_t kROB = 8;
651 //const Int_t kLayer = 6;
652 //const Int_t kStack = 5;
653 const Int_t kMCM = 16;
654 // const Int_t kADC = 22;
657 //AliTRDrawStreamBase::SetRawStreamVersion("TB");
658 AliTRDrawStreamBase *raw = AliTRDrawStreamBase::GetRawStream(rawReader);
659 AliDebug(2,Form("Stream version: %s", raw->IsA()->GetName()));
661 while (raw->Next()) {
663 GetRawsData(0)->Fill(raw->GetDet());
665 // possibly needs changes with the new reader !!
666 Int_t *sig = raw->GetSignals();
667 for(Int_t i=0; i<3; i++) GetRawsData(1)->Fill(sig[i]);
670 GetRawsData(2)->Fill(raw->GetTimeBin());
672 // calculate the index;
673 Int_t sm = raw->GetSM();
674 Int_t roc = raw->GetROC();
675 Int_t rob = raw->GetROB();
676 Int_t mcm = raw->GetMCM();
677 //Int_t adc = raw->GetADC();
679 //Int_t index = roc * (kROB*kMCM*kADC) + rob * (kMCM*kADC) + mcm * kADC + adc;
680 Int_t index = roc * (kROB*kMCM) + rob * kMCM + mcm;
681 GetRawsData(3)->Fill(sm);
682 GetRawsData(4+sm)->Fill(index);
688 //____________________________________________________________________________
689 void AliTRDQADataMakerRec::MakeRecPoints(TTree * clustersTree)
692 // Makes data from RecPoints
695 // Info("MakeRecPoints", "making");
697 Int_t nsize = Int_t(clustersTree->GetTotBytes() / (sizeof(AliTRDcluster)));
698 TObjArray *clusterArray = new TObjArray(nsize+1000);
700 TBranch *branch = clustersTree->GetBranch("TRDcluster");
702 AliError("Can't get the branch !");
705 branch->SetAddress(&clusterArray);
707 // Loop through all entries in the tree
708 Int_t nEntries = (Int_t) clustersTree->GetEntries();
710 AliTRDcluster *c = 0;
712 for (Int_t i=0; i<540; i++) nDet[i] = 0;
714 for (Int_t iEntry = 0; iEntry < nEntries; iEntry++) {
717 nbytes += clustersTree->GetEvent(iEntry);
719 // Get the number of points in the detector
720 Int_t nCluster = clusterArray->GetEntriesFast();
722 // Loop through all TRD digits
723 for (Int_t iCluster = 0; iCluster < nCluster; iCluster++) {
724 c = (AliTRDcluster *) clusterArray->UncheckedAt(iCluster);
726 Int_t iDet = c->GetDetector();
728 GetRecPointsData(0)->Fill(iDet);
729 GetRecPointsData(86)->Fill(c->GetQ());
730 GetRecPointsData(1)->Fill(iDet, c->GetQ());
731 GetRecPointsData(2)->Fill(c->GetNPads());
732 if (c->GetNPads() < 6)
733 GetRecPointsData(1+c->GetNPads())->Fill(c->GetCenter());
735 //if (c->GetPadTime() < 5)
736 ((TH2D*)GetRecPointsData(7))->Fill(c->GetPadRow(), c->GetPadCol());
737 GetRecPointsData(8)->Fill(c->GetPadTime());
739 ((TH3D*)GetRecPointsData(10))->Fill(iDet, c->GetPadTime(), c->GetQ());
741 Int_t iSM = iDet / 30;
742 GetRecPointsData(50+iSM)->Fill(c->GetPadTime());
743 GetRecPointsData(68+iSM)->Fill(c->GetPadTime(), c->GetQ());
746 //if (c->GetNPads() == 2) {
747 Short_t *sig = c->GetSignals();
750 if (sig[0] == 0 && sig[1] == 0 && sig[2] == 0 && sig[5] == 0 && sig[6] == 0)
751 frac = 1. * sig[4] / (sig[3] + sig[4]);
753 if (sig[0] == 0 && sig[1] == 0 && sig[4] == 0 && sig[5] == 0 && sig[6] == 0)
754 frac = -1. * sig[2] / (sig[2] + sig[3]);
756 if (frac > -10) ((TProfile*)GetRecPointsData(11))->Fill(c->GetCenter(), frac);
762 for(Int_t i=0; i<540; i++)
763 if (nDet[i] > 0) GetRecPointsData(9)->Fill(nDet[i]);
769 //____________________________________________________________________________
770 void AliTRDQADataMakerRec::StartOfDetectorCycle()
773 // Detector specific actions at start of cycle
778 //__________________________________________________________________________
779 Int_t AliTRDQADataMakerRec::CheckPointer(TObject *obj, const char *name)
782 // Checks initialization of pointers
785 if (!obj) AliWarning(Form("null pointer: %s", name));
788 //__________________________________________________________________________
789 void AliTRDQADataMakerRec::BuildRatio(TH1D *ratio, TH1D *histN, TH1D*histD) {
791 // Calculate the ratio of two histograms
792 // error are calculated assuming the histos have the same counts
797 Int_t nbins = histN->GetXaxis()->GetNbins();
798 for(Int_t i=1; i<nbins+2; i++) {
800 Double_t valueN = histN->GetBinContent(i);
801 Double_t valueD = histD->GetBinContent(i);
804 ratio->SetBinContent(i, 0);
805 ratio->SetBinError(i, 0);
809 Double_t eps = (valueN < valueD-valueN)? valueN : valueD-valueN;
811 ratio->SetBinContent(i, valueN/valueD);
812 ratio->SetBinError(i, TMath::Sqrt(eps)/valueD);
816 ratio->SetMinimum(-0.1);
817 ratio->SetMaximum(1.1);
818 ratio->SetMarkerStyle(20);
820 //__________________________________________________________________________