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 "AliTRDrawStreamTB.h"
48 #include "AliQAChecker.h"
50 ClassImp(AliTRDQADataMakerRec)
52 //____________________________________________________________________________
53 AliTRDQADataMakerRec::AliTRDQADataMakerRec() :
54 AliQADataMakerRec(AliQA::GetDetName(AliQA::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(AliQA::TASKINDEX_t task, TObjArray * list)
90 // Detector specific actions at end of cycle
95 AliInfo("End of TRD cycle");
97 if (task == AliQA::kRECPOINTS) {
99 TH1D *hist = new TH1D("fitHist", "", 200, -0.5, 199.5);
102 // fill detector map;
103 for(int i=0; i<540; i++) {
104 Double_t v = ((TH1D*)list->At(0))->GetBinContent(i+1);
108 TH2D *detMap = (TH2D*)list->At(87);
109 Int_t bin = detMap->FindBin(sm, det);
110 detMap->SetBinContent(bin, v);
114 // Rec points full chambers
115 for (Int_t i=0; i<540; i++) {
117 //AliInfo(Form("I = %d", i));
119 //TH1D *h = ((TH2D*)list->At(1))->ProjectionY(Form("qaTRD_recPoints_amp_%d",i), i+1, i+1);
121 for(Int_t b=1; b<hist->GetXaxis()->GetNbins()-1; b++) {
122 Double_t xvalue = hist->GetBinCenter(b);
123 Int_t bin = ((TH2D*)list->At(1))->FindBin(i,xvalue);
124 Double_t value = ((TH2D*)list->At(1))->GetBinContent(bin);
125 hist->SetBinContent(b, value);
128 //printf("Sum = %d %f\n", i, hist->GetSum());
129 if (hist->GetSum() < 100) continue; // chamber not present
131 hist->Fit("landau", "q0", "goff", 10, 180);
132 TF1 *fit = hist->GetFunction("landau");
133 ((TH1D*)list->At(12))->Fill(fit->GetParameter(1));
134 ((TH1D*)list->At(13))->Fill(fit->GetParameter(2));
137 // time-bin by time-bin sm by sm
138 for(Int_t i=0; i<18; i++) { // loop over super-modules
140 for(Int_t j=0; j<35; j++) { // loop over time bins
142 //TH1D *h = ((TH3D*)list->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, j+1, j+1);
144 for(Int_t b=1; b<hist->GetXaxis()->GetNbins()-1; b++) {
145 Double_t xvalue = hist->GetBinCenter(b);
148 for(Int_t det=i*30; det<(i+1)*30; det++) { // loop over detectors
149 Int_t bin = ((TH3D*)list->At(10))->FindBin(det,j,xvalue);
150 Double_t value = ((TH3D*)list->At(10))->GetBinContent(bin);
153 //printf("v = %f\n", value);
154 hist->SetBinContent(b, svalue);
157 if (hist->GetSum() < 100) continue;
158 //printf("fitting %d %d %f\n", i, j, hist->GetSum());
160 hist->Fit("landau", "q0", "goff", 10, 180);
161 TF1 *fit = hist->GetFunction("landau");
163 TH1D *h1 = (TH1D*)list->At(14+18+i);
164 Int_t bin = h1->FindBin(j);
165 // printf("%d %d %d\n", det, j, bin);
166 h1->SetBinContent(bin, TMath::Abs(fit->GetParameter(1)));
171 // time-bin by time-bin chamber by chamber
172 for (Int_t i=0; i<540; i++) {
174 //TH1D *test = ((TH3D*)list->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, 0, 35);
175 //if (test->GetSum() < 100) continue;
177 //AliInfo(Form("fitting det = %d", i));
179 for(Int_t j=0; j<35; j++) {
181 //TH1D *h = ((TH3D*)list->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, j+1, j+1);
183 for(Int_t b=1; b<hist->GetXaxis()->GetNbins()-1; b++) {
184 Double_t xvalue = hist->GetBinCenter(b);
185 Int_t bin = ((TH3D*)list->At(10))->FindBin(i,j,xvalue);
186 Double_t value = ((TH3D*)list->At(10))->GetBinContent(bin);
187 //printf("v = %f\n", value);
188 hist->SetBinContent(b, value);
191 if (hist->GetSum() < 100) continue;
192 //printf("fitting %d %d %f\n", i, j, hist->GetSum());
194 hist->Fit("landau", "q0", "goff", 10, 180);
195 TF1 *fit = hist->GetFunction("landau");
199 TH2D *h2 = (TH2D*)list->At(14+sm);
200 Int_t bin = h2->FindBin(det,j);
201 // printf("%d %d %d\n", det, j, bin);
202 h2->SetBinContent(bin, TMath::Abs(fit->GetParameter(1)));
203 h2->SetBinError(bin,fit->GetParError(1));
207 if (hist) delete hist;
210 //////////////////////////
211 // const Int_t knbits = 6;
212 // const char *suf[knbits] = {"TPCi", "TPCo", "TPCz", "TRDo", "TRDr", "TRDz"};
213 //const char *sufRatio[4] = {"TRDrTRDo", "TRDoTPCo", "TRDrTPCo", "TRDzTPCo"};
215 if (task == AliQA::kESDS) {
217 const Int_t knRatio = 4;
218 const Int_t kN[knRatio] = {4,3,4,5};
219 const Int_t kD[knRatio] = {3,1,1,3};
222 for(Int_t type=0; type<2; type++) {
223 for(Int_t i=0; i<knRatio; i++) {
225 TH1D *ratio = (TH1D*)list->At(19 + 2*i + type);
226 TH1D *histN = (TH1D*)list->At(3 + 2*kN[i] + type);
227 TH1D *histD = (TH1D*)list->At(3 + 2*kD[i] + type);
229 BuildRatio(ratio, histN, histD);
232 //ratio->Divide(histD);
236 // ratio for the fraction of electrons per stack
237 TH1D *histN = (TH1D*)list->At(33);
238 TH1D *histD = (TH1D*)list->At(32);
239 TH1D *ratio = (TH1D*)list->At(34);
240 BuildRatio(ratio, histN, histD);
245 AliQAChecker::Instance()->Run(AliQA::kTRD, task, list) ;
248 //____________________________________________________________________________
249 void AliTRDQADataMakerRec::InitESDs()
252 // Create ESDs histograms in ESDs subdir
255 const Int_t kNhist = 36+5+4;
258 Int_t histoCounter = -1 ;
260 hist[++histoCounter] = new TH1D("qaTRD_esd_ntracks", ";Number of tracks", 300, -0.5, 299.5);
261 hist[++histoCounter] = new TH1D("qaTRD_esd_sector", ";Sector", 18, -0.5, 17.7);
262 hist[++histoCounter] = new TH1D("qaTRD_esd_bits", ";Bits", 64, -0.5, 63.5);
264 const Int_t knbits = 6;
265 const char *suf[knbits] = {"TPCi", "TPCo", "TPCz", "TRDo", "TRDr", "TRDz"};
268 for(Int_t i=0; i<knbits; i++) {
269 hist[++histoCounter] = new TH1D(Form("qaTRD_esd_pt%s",suf[i]), ";p_{T} (GeV/c);", 100, 0, 10);
270 hist[++histoCounter] = new TH1D(Form("qaTRD_esd_trdz%s", suf[i]), ";z (cm)", 200, -400, 400);
273 hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDo", "TRDo;number of clusters", 180, -0.5, 179.5);;
274 hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDr", "TRDr;number of clusters", 180, -0.5, 179.5);;
275 hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDz", "TRDz;number of clusters", 180, -0.5, 179.5);;
276 //hist[++histoCounter] = new TH1D("qaTRD_esd_clsRatio", ";cluster ratio", 100, 0., 1.3);;
278 hist[++histoCounter] = new TH2D("qaTRD_esd_sigMom", ";momentum (GeV/c);signal", 100, 0, 5, 200, 0, 1e3);
280 // end of cycle plots (hist 19)
281 const char *sufRatio[4] = {"TRDrTRDo", "TRDoTPCo", "TRDrTPCo", "TRDzTPCo"};
283 for(int i=0; i<4; i++) {
284 hist[++histoCounter] = new TH1D(Form("qaTRD_esd_pt%s",sufRatio[i]),
285 Form("Efficiency in Pt %s;p_{T};eff", sufRatio[i]),
288 hist[++histoCounter] = new TH1D(Form("qaTRD_esd_trdz%s",sufRatio[i]),
289 Form("Efficiency in Z %s;z (cm);eff", sufRatio[i]),
294 hist[27] = new TH1D("qaTRD_esd_quality", ";quality", 120, 0, 12);
295 hist[28] = new TH1D("qaTRD_esd_budget", ";NN", 110, -1000, 100);
296 hist[29] = new TH1D("qaTRD_esd_chi2", ";chi2", 200, 0, 100);
297 hist[30] = new TH1D("qaTRD_esd_timeBin", ";time bin", 7, -0.5, 6.5);
298 hist[31] = new TH1D("qaTRD_esd_pidQuality", "pid Quality", 7, -0.5, 6.5);
300 // stack by stack electron identyfication
301 hist[32] = new TH1D("qaTRD_esd_tracksStack", "number of all tracks;stack", 90, -0.5, 89.5);
302 hist[33] = new TH1D("qaTRD_esd_electronStack", "number of electron tracks;stack", 90, -0.5, 89.5);
303 hist[34] = new TH1D("qaTRD_esd_elRatioStack", "fraction of electron tracks;stack", 90, -0.5, 89.5);
304 hist[35] = new TH1D("qaTRD_esd_thetaOut", ";tan(theta);", 100, -1, 1);
306 const char *partType[5] = {"Electron", "Muon", "Pion", "Kaon", "Proton"};
308 for(Int_t i=0; i<AliPID::kSPECIES; i++)
309 hist[36+i] = new TH1D(Form("qaTRD_esd_pid%d",i),
310 Form("%s;probability",partType[i]), 100, 0, 1);
312 // dE/dX vs momentum in three regions
313 const char *zoneName[4] = {"total charge", "ampilification range", "plateau", "TR range"};
315 // prepare the scale from 0.1 to 10 GeV
316 const Int_t nscalex= 50;
317 Double_t scalex[nscalex+1];
318 Double_t dd = (TMath::Log(10) - TMath::Log(0.5)) / nscalex;
319 for(Int_t ix=0; ix<nscalex+1; ix++) {
320 scalex[ix] = 0.5 * TMath::Exp(dd * ix);
323 const Int_t nscaley = 50;
324 Double_t scaley[nscaley+1];
325 for(Int_t iy=0; iy<nscaley+1; iy++) {
326 scaley[iy] = iy * (3e3/nscaley);
330 for(Int_t i=0; i<4; i++) {
331 hist[41+i] = new TH2D(Form("qaTRD_esd_signalPzone_%d",i),
332 Form("%s;momentum (GeV/c);singal (a.u.)", zoneName[i]),
333 nscalex, scalex, nscaley, scaley);
336 for(Int_t i=0; i<kNhist; i++) {
338 Add2ESDsList(hist[i], i);
343 //____________________________________________________________________________
344 void AliTRDQADataMakerRec::InitRecPoints()
347 // Create Reconstructed Points histograms in RecPoints subdir
350 const Int_t kNhist = 14 + 4 * 18 + 2;
353 hist[0] = new TH1D("qaTRD_recPoints_det", ";Detector ID of the cluster", 540, -0.5, 539.5);
354 hist[1] = new TH2D("qaTRD_recPoints_amp", ";Amplitude", 540, -0.5, 539, 200, -0.5, 199.5);
355 hist[2] = new TH1D("qaTRD_recPoints_npad", ";Number of Pads", 12, -0.5, 11.5);
357 hist[3] = new TH1D("qaTRD_recPoints_dist2", ";residuals [2pad]", 100, -1, 1);
358 hist[4] = new TH1D("qaTRD_recPoints_dist3", ";residuals [3pad]", 100, -1, 1);
359 hist[5] = new TH1D("qaTRD_recPoints_dist4", ";residuals [4pad]", 100, -1, 1);
360 hist[6] = new TH1D("qaTRD_recPoints_dist5", ";residuals [5pad]", 100, -1, 1);
362 hist[7] = new TH2D("qaTRD_recPoints_rowCol", ";row;col", 16, -0.5, 15.5, 145, -0.5, 144.5);
363 hist[8] = new TH1D("qaTRD_recPoints_time", ";time bin", 35, -0.5, 34.5);
364 hist[9] = new TH1D("qaTRD_recPoints_nCls", ";number of clusters", 500, -0.5, 499.5);
366 hist[10] = new TH3D("qaTRD_recPoints_sigTime", ";chamber;time bin;signal",
367 540, -0.5, 539.5, 35, -0.5, 34.5, 200, -0.5, 199.5);
368 hist[11] = new TProfile("qaTRD_recPoints_prf", ";distance;center of gravity"
369 , 120, -0.6, 0.6, -1.2, 1.2, "");
371 hist[12] = new TH1D("qaTRD_recPoints_ampMPV", ";amplitude MPV", 150, 0, 150);
372 hist[13] = new TH1D("qaTRD_recPoints_ampSigma", ";amplitude Sigma", 200, 0, 200);
374 // chamber by chamber
375 for(Int_t i=0; i<18; i++) {
376 hist[14+i] = new TH2D(Form("qaTRD_recPoints_sigTime_sm%d",i), Form("sm%d;det;time bin"),
377 30, -0.5, 29.5, 35, -0.5, 34.5);
378 hist[14+i]->SetMinimum(20);
379 hist[14+i]->SetMaximum(40);
382 // time bin by time bin sm-by-sm
383 for(Int_t i=0; i<18; i++) {
384 hist[14+18+i] = new TH1D(Form("qaTRD_recPoints_sigTimeShape_sm%d", i),
385 Form("sm%d;time bin;signal"),
388 hist[14+18+i]->SetMaximum(120);
392 for(Int_t i=0; i<18; i++) {
393 hist[50+i] = new TH1D(Form("qaTRD_recPoints_nCls_sm%d",i),
394 Form("sm%d;time bin;number of clusters",i),
399 for(Int_t i=0; i<18; i++) {
400 hist[68+i] = new TH1D(Form("qaTRD_recPoints_totalCharge_sm%d", i),
401 Form("sm%d;time bin;total charge", i),
405 hist[86] = new TH1D("qaTRD_recPoints_signal", ";amplitude", 200, -0.5, 199.5);
406 hist[87] = new TH2D("qaTRD_recPoints_detMap", ";sm;chamber", 18, -0.5, 17.5, 30, -0.5, 29.5);
409 for(Int_t i=0; i<kNhist; i++) {
411 Add2RecPointsList(hist[i], i);
415 //____________________________________________________________________________
416 void AliTRDQADataMakerRec::InitRaws()
419 // create Raws histograms in Raws subdir
422 const Int_t kSM = 18;
423 //const Int_t kNCh = 540;
424 const Int_t kNhist = 4+kSM;
427 // four histograms to be published
428 hist[0] = new TH1D("qaTRD_raws_det", ";detector", 540, -0.5, 539.5);
429 hist[1] = new TH1D("qaTRD_raws_sig", ";signal", 100, -0.5, 99.5);
430 hist[2] = new TH1D("qaTRD_raws_timeBin", ";time bin", 40, -0.5, 39.5);
431 hist[3] = new TH1D("qaTRD_raws_smId", ";supermodule", 18, -0.5, 17.5);
434 // one double per MCM (not published)
435 const Int_t kNMCM = 30 * 8 * 16;
436 for(Int_t i=0; i<kSM; i++)
437 hist[4+i] = new TH1D(Form("qaTRD_raws_sm%d",i),"",kNMCM, -0.5, kNMCM-0.5);
440 for(Int_t i=0; i<kNhist; i++) {
442 Add2RawsList(hist[i], i);
447 //____________________________________________________________________________
448 void AliTRDQADataMakerRec::MakeESDs(AliESDEvent * esd)
451 // Make QA data from ESDs
454 Int_t nTracks = esd->GetNumberOfTracks();
455 GetESDsData(0)->Fill(nTracks);
458 for (Int_t iTrack = 0; iTrack<nTracks; iTrack++) {
460 AliESDtrack *track = esd->GetTrack(iTrack);
461 const AliExternalTrackParam *paramOut = track->GetOuterParam();
462 const AliExternalTrackParam *paramIn = track->GetInnerParam();
465 if (!paramIn) continue;
466 if (!paramOut) continue;
469 if (track->GetKinkIndex(0) > 0) continue;
471 Double_t extZ = GetExtZ(paramIn);
472 if (TMath::Abs(extZ) > 320) continue; // acceptance cut
474 // .. in the acceptance
475 Int_t sector = GetSector(paramOut->GetAlpha());
476 Int_t stack = GetStack(paramOut);
479 UInt_t status = track->GetStatus();
480 for(Int_t bit=0; bit<32; bit++)
481 if (u<<bit & status) GetESDsData(2)->Fill(bit);
483 const Int_t knbits = 6;
484 Int_t bit[6] = {0,0,0,0,0,0};
485 bit[0] = status & AliESDtrack::kTPCin;
486 bit[1] = status & AliESDtrack::kTPCout;
487 bit[2] = (status & AliESDtrack::kTPCout) && !(status & AliESDtrack::kTRDout);
488 bit[3] = status & AliESDtrack::kTRDout;
489 bit[4] = status & AliESDtrack::kTRDrefit;
490 bit[5] = (status & AliESDtrack::kTRDout) && !(status & AliESDtrack::kTRDrefit);
492 // transverse momentum
493 //const Double_t *val = paramOut->GetParameter(); // parameters at the Outer plane
494 Double_t pt = paramOut->Pt(); //1./TMath::Abs(val[4]);
496 for(Int_t b=0; b<knbits; b++) {
498 GetESDsData(2*b+3)->Fill(pt);
499 GetESDsData(2*b+4)->Fill(extZ);
504 for(Int_t b=0; b<3; b++)
505 if (bit[3+b]) GetESDsData(b+15)->Fill(track->GetTRDncls0());
508 if (!bit[4]) continue;
510 //fQuality->Fill(track->GetTRDQuality());
511 //fBudget->Fill(track->GetTRDBudget());
512 //fSignal->Fill(track->GetTRDsignal());
514 GetESDsData(1)->Fill(sector);
515 GetESDsData(18)->Fill(track->GetP(), track->GetTRDsignal());
517 GetESDsData(27)->Fill(track->GetTRDQuality());
518 GetESDsData(28)->Fill(track->GetTRDBudget());
519 GetESDsData(29)->Fill(track->GetTRDchi2());
520 GetESDsData(30)->Fill(track->GetTRDTimBin(0));
521 GetESDsData(31)->Fill(track->GetTRDpidQuality());
525 for(Int_t k=0; k<4; ++k) {
527 for(Int_t j=0; j<6; j++) {
528 dedx += track->GetTRDslice(j, k-1);
530 GetESDsData(41+k)->Fill(paramOut->GetP(), dedx/6.);
534 if (status & AliESDtrack::kTRDpid) {
535 for(Int_t k=0; k<AliPID::kSPECIES; ++k)
536 GetESDsData(36+k)->Fill(track->GetTRDpid(k));
539 // probabilities uniformity
540 if (track->GetTRDpidQuality() < 6) continue;
541 GetESDsData(35)->Fill(paramOut->GetZ()/paramOut->GetX());
543 Int_t idx = 5 * sector + stack;
544 GetESDsData(32)->Fill(idx); // all tracks
545 if (track->GetTRDpid(AliPID::kElectron) > 0.9)
546 GetESDsData(33)->Fill(idx); // electrons only
551 hist[27] = new TH1D("qaTRD_esd_quality", ";quality", 120, 0, 12);
552 hist[28] = new TH1D("qaTRD_esd_budget", ";NN", 110, -1000, 100);
553 hist[29] = new TH1D("qaTRD_esd_chi2", ";chi2", 300, 0, 100);
554 hist[30] = new TH1D("qaTRD_esd_timeBin", 7, -0.5, 6.5);
555 hist[31] = new TH1D("qaTRD_esd_pidQuality", 7, -0.5, 6.5);
560 if (status & AliESDtrack::kTRDpid) {
562 for(Int_t l=0; l<6; l++) fTime->Fill(track->GetTRDTimBin(l));
564 // fill pid histograms
565 Double_t trdr0 = 0; //, tpcr0 = 0;
566 Int_t trdBestPid = 5; //, tpcBestPid = 5; // charged
567 const Double_t kminPidValue = 0.9;
570 //track->GetTPCpid(pp); // ESD inconsequence
572 for(Int_t pid=0; pid<5; pid++) {
574 trdr0 += track->GetTRDpid(pid);
577 fTrdPID[pid]->Fill(track->GetTRDpid(pid));
578 //fTpcPID[pid]->Fill(pp[pid]);
580 if (track->GetTRDpid(pid) > kminPidValue) trdBestPid = pid;
581 //if (pp[pid] > kminPidValue) tpcBestPid = pid;
584 fTrdPID[5]->Fill(trdr0); // check unitarity
585 fTrdSigMomPID[trdBestPid]->Fill(track->GetP(), track->GetTRDsignal());
587 //fTpcPID[5]->Fill(tpcr0); // check unitarity
588 //fTpcSigMomPID[tpcBestPid]->Fill(track->GetP(), track->GetTPCsignal());
596 //______________________________________________________________________________
597 Int_t AliTRDQADataMakerRec::GetSector(Double_t alpha) const
600 // Gets the sector number
603 Double_t size = TMath::DegToRad() * 20.; // shall use TRDgeo
604 if (alpha < 0) alpha += 2*TMath::Pi();
605 Int_t sector = (Int_t)(alpha/size);
609 //______________________________________________________________________________
611 Int_t AliTRDQADataMakerRec::GetStack(const AliExternalTrackParam *paramOut) const
614 // calculates the stack the track is in
617 const Double_t L = -0.9;
618 const Double_t W = (2*L)/5;
620 Double_t tan = paramOut->GetZ() / paramOut->GetX();
621 Double_t pos = (tan - L) / W;
625 //______________________________________________________________________________
626 Double_t AliTRDQADataMakerRec::GetExtZ(const AliExternalTrackParam *in) const
629 // Returns the Z position at the entry to TRD
630 // using parameters from the TPC in
633 const Double_t kX0 = 300;
635 Double_t x = in->GetX();
636 const Double_t *par = in->GetParameter();
637 Double_t theta = par[3];
638 Double_t z = in->GetZ();
640 Double_t zz = z + (kX0-x) * TMath::Tan(theta);
645 //____________________________________________________________________________
646 void AliTRDQADataMakerRec::MakeRaws(AliRawReader* rawReader)
649 // Makes QA data from raw data
655 //const Int_t kSM = 18;
656 //const Int_t kROC = 30;
657 const Int_t kROB = 8;
658 //const Int_t kLayer = 6;
659 //const Int_t kStack = 5;
660 const Int_t kMCM = 16;
661 // const Int_t kADC = 22;
664 //AliTRDrawStreamBase::SetRawStreamVersion("TB");
665 AliTRDrawStreamBase *raw = AliTRDrawStreamBase::GetRawStream(rawReader);
666 AliDebug(2,Form("Stream version: %s", raw->IsA()->GetName()));
668 while (raw->Next()) {
670 GetRawsData(0)->Fill(raw->GetDet());
672 // possibly needs changes with the new reader !!
673 Int_t *sig = raw->GetSignals();
674 for(Int_t i=0; i<3; i++) GetRawsData(1)->Fill(sig[i]);
677 GetRawsData(2)->Fill(raw->GetTimeBin());
679 // calculate the index;
680 Int_t sm = raw->GetSM();
681 Int_t roc = raw->GetROC();
682 Int_t rob = raw->GetROB();
683 Int_t mcm = raw->GetMCM();
684 //Int_t adc = raw->GetADC();
686 //Int_t index = roc * (kROB*kMCM*kADC) + rob * (kMCM*kADC) + mcm * kADC + adc;
687 Int_t index = roc * (kROB*kMCM) + rob * kMCM + mcm;
688 GetRawsData(3)->Fill(sm);
689 GetRawsData(4+sm)->Fill(index);
695 //____________________________________________________________________________
696 void AliTRDQADataMakerRec::MakeRecPoints(TTree * clustersTree)
699 // Makes data from RecPoints
702 // Info("MakeRecPoints", "making");
704 Int_t nsize = Int_t(clustersTree->GetTotBytes() / (sizeof(AliTRDcluster)));
705 TObjArray *clusterArray = new TObjArray(nsize+1000);
707 TBranch *branch = clustersTree->GetBranch("TRDcluster");
709 AliError("Can't get the branch !");
712 branch->SetAddress(&clusterArray);
714 // Loop through all entries in the tree
715 Int_t nEntries = (Int_t) clustersTree->GetEntries();
717 AliTRDcluster *c = 0;
719 for (Int_t i=0; i<540; i++) nDet[i] = 0;
721 for (Int_t iEntry = 0; iEntry < nEntries; iEntry++) {
724 nbytes += clustersTree->GetEvent(iEntry);
726 // Get the number of points in the detector
727 Int_t nCluster = clusterArray->GetEntriesFast();
729 // Loop through all TRD digits
730 for (Int_t iCluster = 0; iCluster < nCluster; iCluster++) {
731 c = (AliTRDcluster *) clusterArray->UncheckedAt(iCluster);
733 Int_t iDet = c->GetDetector();
735 GetRecPointsData(0)->Fill(iDet);
736 GetRecPointsData(86)->Fill(c->GetQ());
737 GetRecPointsData(1)->Fill(iDet, c->GetQ());
738 GetRecPointsData(2)->Fill(c->GetNPads());
739 if (c->GetNPads() < 6)
740 GetRecPointsData(1+c->GetNPads())->Fill(c->GetCenter());
742 //if (c->GetPadTime() < 5)
743 ((TH2D*)GetRecPointsData(7))->Fill(c->GetPadRow(), c->GetPadCol());
744 GetRecPointsData(8)->Fill(c->GetPadTime());
746 ((TH3D*)GetRecPointsData(10))->Fill(iDet, c->GetPadTime(), c->GetQ());
748 Int_t iSM = iDet / 30;
749 GetRecPointsData(50+iSM)->Fill(c->GetPadTime());
750 GetRecPointsData(68+iSM)->Fill(c->GetPadTime(), c->GetQ());
753 //if (c->GetNPads() == 2) {
754 Short_t *sig = c->GetSignals();
757 if (sig[0] == 0 && sig[1] == 0 && sig[2] == 0 && sig[5] == 0 && sig[6] == 0)
758 frac = 1. * sig[4] / (sig[3] + sig[4]);
760 if (sig[0] == 0 && sig[1] == 0 && sig[4] == 0 && sig[5] == 0 && sig[6] == 0)
761 frac = -1. * sig[2] / (sig[2] + sig[3]);
763 if (frac > -10) ((TProfile*)GetRecPointsData(11))->Fill(c->GetCenter(), frac);
769 for(Int_t i=0; i<540; i++)
770 if (nDet[i] > 0) GetRecPointsData(9)->Fill(nDet[i]);
776 //____________________________________________________________________________
777 void AliTRDQADataMakerRec::StartOfDetectorCycle()
780 // Detector specific actions at start of cycle
785 //__________________________________________________________________________
786 Int_t AliTRDQADataMakerRec::CheckPointer(TObject *obj, const char *name)
789 // Checks initialization of pointers
792 if (!obj) AliWarning(Form("null pointer: %s", name));
795 //__________________________________________________________________________
796 void AliTRDQADataMakerRec::BuildRatio(TH1D *ratio, TH1D *histN, TH1D*histD) {
798 // Calculate the ratio of two histograms
799 // error are calculated assuming the histos have the same counts
804 Int_t nbins = histN->GetXaxis()->GetNbins();
805 for(Int_t i=1; i<nbins+2; i++) {
807 Double_t valueN = histN->GetBinContent(i);
808 Double_t valueD = histD->GetBinContent(i);
811 ratio->SetBinContent(i, 0);
812 ratio->SetBinError(i, 0);
816 Double_t eps = (valueN < valueD-valueN)? valueN : valueD-valueN;
818 ratio->SetBinContent(i, valueN/valueD);
819 ratio->SetBinError(i, TMath::Sqrt(eps)/valueD);
823 ratio->SetMinimum(-0.1);
824 ratio->SetMaximum(1.1);
825 ratio->SetMarkerStyle(20);
827 //__________________________________________________________________________