// --- AliRoot header files ---
#include "AliESDEvent.h"
#include "AliLog.h"
+#include "AliRawReader.h"
#include "AliTRDcluster.h"
#include "AliTRDQADataMakerRec.h"
#include "AliTRDgeometry.h"
-#include "AliTRDdataArrayI.h"
-#include "AliTRDrawStreamTB.h"
+//#include "AliTRDdataArrayI.h"
+#include "AliTRDrawStream.h"
#include "AliQAChecker.h"
//____________________________________________________________________________
AliTRDQADataMakerRec::AliTRDQADataMakerRec() :
- AliQADataMakerRec(AliQA::GetDetName(AliQA::kTRD), "TRD Quality Assurance Data Maker")
+ AliQADataMakerRec(AliQAv1::GetDetName(AliQAv1::kTRD), "TRD Quality Assurance Data Maker")
{
//
// Default constructor
}
//____________________________________________________________________________
-void AliTRDQADataMakerRec::EndOfDetectorCycle(AliQA::TASKINDEX task, TObjArray * list)
+void AliTRDQADataMakerRec::EndOfDetectorCycle(AliQAv1::TASKINDEX_t task, TObjArray ** list)
{
//
// Detector specific actions at end of cycle
//
-
- //AliInfo(Form("EndOfCycle", "Fitting RecPoints %d", task));
-
-
- if (task == AliQA::kRECPOINTS) {
-
- //list->Print();
+ //TStopwatch watch;
+ //watch.Start();
+
+ AliInfo("End of TRD cycle");
+
+ if (task == AliQAv1::kRECPOINTS) {
+ for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
+ TH1D * hist = new TH1D("fitHist", "", 200, -0.5, 199.5);
+ //list[specie]->Print();
- // Rec points full chambers
- if (((TH2D*)list->At(1))->GetEntries() > 1e4) {
- for (Int_t i=0; i<540; i++) {
+ // fill detector map;
+ for(Int_t i = 0 ; i < 540 ; i++) {
+ Double_t v = ((TH1D*)list[specie]->At(0))->GetBinContent(i+1);
+ Int_t sm = i/30;
+ Int_t det = i%30;
+ TH2D *detMap = (TH2D*)list[specie]->At(87);
+ Int_t bin = detMap->FindBin(sm, det);
+ detMap->SetBinContent(bin, v);
+ }
+ // Rec points full chambers
+ for (Int_t i = 0 ; i < 540 ; i++) {
+ //AliInfo(Form("I = %d", i));
+ //TH1D *h = ((TH2D*)list[specie]->At(1))->ProjectionY(Form("qaTRD_recPoints_amp_%d",i), i+1, i+1);
+ hist->Reset();
+ for(Int_t b = 1 ; b < hist->GetXaxis()->GetNbins()-1 ; b++) {
+ Double_t xvalue = hist->GetBinCenter(b);
+ Int_t bin = ((TH2D*)list[specie]->At(1))->FindBin(i,xvalue);
+ Double_t value = ((TH2D*)list[specie]->At(1))->GetBinContent(bin);
+ hist->SetBinContent(b, value);
+ }
+ //AliInfo(Form("Sum = %d %f\n", i, hist->GetSum()));
+ if (hist->GetSum() < 100)
+ continue; // chamber not present
+
+ hist->Fit("landau", "q0", "goff", 10, 180);
+ TF1 *fit = hist->GetFunction("landau");
+ ((TH1D*)list[specie]->At(12))->Fill(fit->GetParameter(1));
+ ((TH1D*)list[specie]->At(13))->Fill(fit->GetParameter(2));
+ }
+ // time-bin by time-bin sm by sm
+ for(Int_t i = 0 ; i < 18 ; i++) { // loop over super-modules
+ for(Int_t j = 0 ; j < 35 ; j++) { // loop over time bins
+ //TH1D *h = ((TH3D*)list[specie]->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, j+1, j+1);
+ hist->Reset();
+ for(Int_t b = 1 ; b < hist->GetXaxis()->GetNbins()-1 ; b++) {
+ Double_t xvalue = hist->GetBinCenter(b);
+ Double_t svalue = 0.0;
+ for(Int_t det = i*30 ; det < (i+1)*30 ; det++) { // loop over detectors
+ Int_t bin = ((TH3D*)list[specie]->At(10))->FindBin(det,j,xvalue);
+ Double_t value = ((TH3D*)list[specie]->At(10))->GetBinContent(bin);
+ svalue += value;
+ }
+ //AliInfo(Form("v = %f\n", value));
+ hist->SetBinContent(b, svalue);
+ }
+
+ if (hist->GetSum() < 100)
+ continue;
+ //AliInfo(Form("fitting %d %d %f\n", i, j, hist->GetSum()));
- TH1D *h = ((TH2D*)list->At(1))->ProjectionY(Form("qaTRD_recPoints_amp_%d",i), i+1, i+1);
- if (h->GetSum() < 100) continue; // chamber not present
+ hist->Fit("landau", "q0", "goff", 10, 180);
+ TF1 *fit = hist->GetFunction("landau");
- h->Fit("landau", "q0", "goff", 10, 180);
- TF1 *fit = h->GetFunction("landau");
- ((TH1D*)list->At(12))->Fill(fit->GetParameter(1));
- ((TH1D*)list->At(13))->Fill(fit->GetParameter(2));
- delete h;
+ TH1D *h1 = (TH1D*)list[specie]->At(14+18+i);
+ Int_t bin = h1->FindBin(j);
+ // AliInfo(Form("%d %d %d\n", det, j, bin));
+ h1->SetBinContent(bin, TMath::Abs(fit->GetParameter(1)));
+ }
}
- }
-
-
- if (((TH2D*)list->At(10))->GetEntries() > 1e5) {
- for (Int_t i=0; i<540; i++) {
+
+ // time-bin by time-bin chamber by chamber
+ for(Int_t i = 0 ; i < 540 ; i++) {
+ //TH1D *test = ((TH3D*)list[specie]->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, 0, 35);
+ //if (test->GetSum() < 100) continue;
+
+ //AliInfo(Form("fitting det = %d", i));
+
+ for(Int_t j = 0 ; j < 35 ; j++) {
+ //TH1D *h = ((TH3D*)list[specie]->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, j+1, j+1);
+ hist->Reset();
+ for(Int_t b = 1 ; b < hist->GetXaxis()->GetNbins()-1 ; b++) {
+ Double_t xvalue = hist->GetBinCenter(b);
+ Int_t bin = ((TH3D*)list[specie]->At(10))->FindBin(i,j,xvalue);
+ Double_t value = ((TH3D*)list[specie]->At(10))->GetBinContent(bin);
+ //AliInfo(Form("v = %f\n", value));
+ hist->SetBinContent(b, value);
+ }
- TH1D *test = ((TH3D*)list->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, 0, 35);
- if (test->GetSum() < 100) continue;
+ if (hist->GetSum() < 100) continue;
+ //AliInfo(Form("fitting %d %d %f\n", i, j, hist->GetSum()));
- //AliInfo(Form("fitting det = %d", i));
+ hist->Fit("landau", "q0", "goff", 10, 180);
+ TF1 *fit = hist->GetFunction("landau");
- for(Int_t j=0; j<35; j++) {
-
- TH1D *h = ((TH3D*)list->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, j+1, j+1);
- if (h->GetSum() < 50) continue;
-
- h->Fit("landau", "q0", "goff", 10, 180);
- TF1 *fit = h->GetFunction("landau");
-
- Int_t sm = i/18;
- Int_t det = i%18;
- TH2D *h2 = (TH2D*)list->At(14+sm);
- Int_t bin = h2->FindBin(det,j);
- // printf("%d %d %d\n", det, j, bin);
- h2->SetBinContent(bin, fit->GetParameter(1));
- }
+ Int_t sm = i/30;
+ Int_t det = i%30;
+ TH2D *h2 = (TH2D*)list[specie]->At(14+sm);
+ Int_t bin = h2->FindBin(det,j);
+ // AliInfo(Form("%d %d %d\n", det, j, bin));
+ h2->SetBinContent(bin, TMath::Abs(fit->GetParameter(1)));
+ h2->SetBinError(bin,fit->GetParError(1));
+ }
}
+ if (hist)
+ delete hist;
}
}
-
- // call the checker
- AliQAChecker::Instance()->Run(AliQA::kTRD, task, list) ;
-
+ //////////////////////////
+ // const Int_t knbits = 6;
+ // const char *suf[knbits] = {"TPCi", "TPCo", "TPCz", "TRDo", "TRDr", "TRDz"};
+ //const char *sufRatio[4] = {"TRDrTRDo", "TRDoTPCo", "TRDrTPCo", "TRDzTPCo"};
+ if (task == AliQAv1::kESDS) {
+
+ const Int_t knRatio = 4;
+ const Int_t kN[knRatio] = {4,3,4,5};
+ const Int_t kD[knRatio] = {3,1,1,3};
+
+ // create ratios
+ for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
+ for(Int_t type = 0 ; type < 2 ; type++) {
+ for(Int_t i = 0 ; i < knRatio ; i++) {
+ TH1D *ratio = (TH1D*)list[specie]->At(19 + 2*i + type);
+ TH1D *histN = (TH1D*)list[specie]->At(3 + 2*kN[i] + type);
+ TH1D *histD = (TH1D*)list[specie]->At(3 + 2*kD[i] + type);
+ BuildRatio(ratio, histN, histD);
+ //ratio->Reset();
+ //ratio->Add(histN);
+ //ratio->Divide(histD);
+ }
+ }
+ // ratio for the fraction of electrons per stack
+ TH1D *histN = (TH1D*)list[specie]->At(33);
+ TH1D *histD = (TH1D*)list[specie]->At(32);
+ TH1D *ratio = (TH1D*)list[specie]->At(34);
+ BuildRatio(ratio, histN, histD);
+ }
+ }
+ // call the checker
+ AliQAChecker::Instance()->Run(AliQAv1::kTRD, task, list) ;
}
//____________________________________________________________________________
// Create ESDs histograms in ESDs subdir
//
- const Int_t kNhist = 19;
+ const Int_t kNhist = 36+5+4;
+
TH1 *hist[kNhist];
Int_t histoCounter = -1 ;
- hist[++histoCounter] = new TH1D("qaTRD_esd_ntracks", ":Number of tracks", 300, -0.5, 299.5);
- hist[++histoCounter] = new TH1D("qaTRD_esd_sector", ":Sector", 18, -0.5, 17.7);
+ hist[++histoCounter] = new TH1D("qaTRD_esd_ntracks", ";Number of tracks", 300, -0.5, 299.5);
+ hist[++histoCounter] = new TH1D("qaTRD_esd_sector", ";Sector", 18, -0.5, 17.7);
hist[++histoCounter] = new TH1D("qaTRD_esd_bits", ";Bits", 64, -0.5, 63.5);
const Int_t knbits = 6;
const char *suf[knbits] = {"TPCi", "TPCo", "TPCz", "TRDo", "TRDr", "TRDz"};
- for(Int_t i=0; i<knbits; i++) {
- hist[++histoCounter] = new TH1D(Form("qaTRD_esd_pt%s",suf[i]), ";p_{T} (GeV/c);", 50, 0, 10);
+ // histo = 3
+ for(Int_t i=0; i<knbits; i++) {
+ hist[++histoCounter] = new TH1D(Form("qaTRD_esd_pt%s",suf[i]), ";p_{T} (GeV/c);", 100, 0, 10);
hist[++histoCounter] = new TH1D(Form("qaTRD_esd_trdz%s", suf[i]), ";z (cm)", 200, -400, 400);
}
- hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDo", "TRDo;number of clusters", 130, -0.5, 129.5);;
- hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDr", "TRDr;number of clusters", 130, -0.5, 129.5);;
- hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDz", "TRDz;number of clusters", 130, -0.5, 129.5);;
+ hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDo", "TRDo;number of clusters", 180, -0.5, 179.5);;
+ hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDr", "TRDr;number of clusters", 180, -0.5, 179.5);;
+ hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDz", "TRDz;number of clusters", 180, -0.5, 179.5);;
//hist[++histoCounter] = new TH1D("qaTRD_esd_clsRatio", ";cluster ratio", 100, 0., 1.3);;
hist[++histoCounter] = new TH2D("qaTRD_esd_sigMom", ";momentum (GeV/c);signal", 100, 0, 5, 200, 0, 1e3);
- for(Int_t i=0; i<=histoCounter; i++) {
+ // end of cycle plots (hist 19)
+ const char *sufRatio[4] = {"TRDrTRDo", "TRDoTPCo", "TRDrTPCo", "TRDzTPCo"};
+
+ for(int i=0; i<4; i++) {
+ hist[++histoCounter] = new TH1D(Form("qaTRD_esd_pt%s",sufRatio[i]),
+ Form("Efficiency in Pt %s;p_{T};eff", sufRatio[i]),
+ 100, 0, 10);
+
+ hist[++histoCounter] = new TH1D(Form("qaTRD_esd_trdz%s",sufRatio[i]),
+ Form("Efficiency in Z %s;z (cm);eff", sufRatio[i]),
+ 200, -400, 400);
+ }
+
+ // 27 - 31
+ hist[27] = new TH1D("qaTRD_esd_quality", ";quality", 120, 0, 12);
+ hist[28] = new TH1D("qaTRD_esd_budget", ";NN", 110, -1000, 100);
+ hist[29] = new TH1D("qaTRD_esd_chi2", ";chi2", 200, 0, 100);
+ hist[30] = new TH1D("qaTRD_esd_timeBin", ";time bin", 7, -0.5, 6.5);
+ hist[31] = new TH1D("qaTRD_esd_pidQuality", "pid Quality", 7, -0.5, 6.5);
+
+ // stack by stack electron identyfication
+ hist[32] = new TH1D("qaTRD_esd_tracksStack", "number of all tracks;stack", 90, -0.5, 89.5);
+ hist[33] = new TH1D("qaTRD_esd_electronStack", "number of electron tracks;stack", 90, -0.5, 89.5);
+ hist[34] = new TH1D("qaTRD_esd_elRatioStack", "fraction of electron tracks;stack", 90, -0.5, 89.5);
+ hist[35] = new TH1D("qaTRD_esd_thetaOut", ";tan(theta);", 100, -1, 1);
+
+ const char *partType[5] = {"Electron", "Muon", "Pion", "Kaon", "Proton"};
+
+ for(Int_t i=0; i<AliPID::kSPECIES; i++)
+ hist[36+i] = new TH1D(Form("qaTRD_esd_pid%d",i),
+ Form("%s;probability",partType[i]), 100, 0, 1);
+
+ // dE/dX vs momentum in three regions
+ const char *zoneName[4] = {"total charge", "ampilification range", "plateau", "TR range"};
+
+ // prepare the scale from 0.1 to 10 GeV
+ const Int_t nscalex= 50;
+ Double_t scalex[nscalex+1];
+ Double_t dd = (TMath::Log(10) - TMath::Log(0.5)) / nscalex;
+ for(Int_t ix=0; ix<nscalex+1; ix++) {
+ scalex[ix] = 0.5 * TMath::Exp(dd * ix);
+ }
+
+ const Int_t nscaley = 50;
+ Double_t scaley[nscaley+1];
+ for(Int_t iy=0; iy<nscaley+1; iy++) {
+ scaley[iy] = iy * (3e3/nscaley);
+ }
+
+
+ for(Int_t i=0; i<4; i++) {
+ hist[41+i] = new TH2D(Form("qaTRD_esd_signalPzone_%d",i),
+ Form("%s;momentum (GeV/c);singal (a.u.)", zoneName[i]),
+ nscalex, scalex, nscaley, scaley);
+ }
+
+ for(Int_t i=0; i<kNhist; i++) {
//hist[i]->Sumw2();
Add2ESDsList(hist[i], i);
}
// Create Reconstructed Points histograms in RecPoints subdir
//
- const Int_t kNhist = 14 + 18;
+ const Int_t kNhist = 14 + 4 * 18 + 2;
TH1 *hist[kNhist];
hist[0] = new TH1D("qaTRD_recPoints_det", ";Detector ID of the cluster", 540, -0.5, 539.5);
hist[9] = new TH1D("qaTRD_recPoints_nCls", ";number of clusters", 500, -0.5, 499.5);
hist[10] = new TH3D("qaTRD_recPoints_sigTime", ";chamber;time bin;signal",
- 540, -0.5, 539.5, 35, -0.5, 34.5, 100, 0, 200);
+ 540, -0.5, 539.5, 35, -0.5, 34.5, 200, -0.5, 199.5);
hist[11] = new TProfile("qaTRD_recPoints_prf", ";distance;center of gravity"
, 120, -0.6, 0.6, -1.2, 1.2, "");
- hist[12] = new TH1D("qaTRD_recPoints_ampMPV", ";amplitude MPV", 100, 0, 100);
- hist[13] = new TH1D("qaTRD_recPoints_ampSigma", ";amplitude Sigma", 100, 0, 100);
-
+ hist[12] = new TH1D("qaTRD_recPoints_ampMPV", ";amplitude MPV", 150, 0, 150);
+ hist[13] = new TH1D("qaTRD_recPoints_ampSigma", ";amplitude Sigma", 200, 0, 200);
+
+ // chamber by chamber
for(Int_t i=0; i<18; i++) {
hist[14+i] = new TH2D(Form("qaTRD_recPoints_sigTime_sm%d",i), Form("sm%d;det;time bin"),
30, -0.5, 29.5, 35, -0.5, 34.5);
hist[14+i]->SetMinimum(20);
hist[14+i]->SetMaximum(40);
}
+
+ // time bin by time bin sm-by-sm
+ for(Int_t i=0; i<18; i++) {
+ hist[14+18+i] = new TH1D(Form("qaTRD_recPoints_sigTimeShape_sm%d", i),
+ Form("sm%d;time bin;signal"),
+ 35, -0.5, 34.5);
+
+ hist[14+18+i]->SetMaximum(120);
+ }
+
+ // str = 50
+ for(Int_t i=0; i<18; i++) {
+ hist[50+i] = new TH1D(Form("qaTRD_recPoints_nCls_sm%d",i),
+ Form("sm%d;time bin;number of clusters",i),
+ 35, -0.5, 34.5);
+ }
+
+ // str = 68
+ for(Int_t i=0; i<18; i++) {
+ hist[68+i] = new TH1D(Form("qaTRD_recPoints_totalCharge_sm%d", i),
+ Form("sm%d;time bin;total charge", i),
+ 35, -0.5, 34.5);
+ }
+
+ hist[86] = new TH1D("qaTRD_recPoints_signal", ";amplitude", 200, -0.5, 199.5);
+ hist[87] = new TH2D("qaTRD_recPoints_detMap", ";sm;chamber", 18, -0.5, 17.5, 30, -0.5, 29.5);
+
for(Int_t i=0; i<kNhist; i++) {
//hist[i]->Sumw2();
Add2RecPointsList(hist[i], i);
}
-
}
//____________________________________________________________________________
GetESDsData(0)->Fill(nTracks);
// track loop
- for (Int_t i=0; i<nTracks; i++) {
+ for (Int_t iTrack = 0; iTrack<nTracks; iTrack++) {
- AliESDtrack *track = esd->GetTrack(i);
+ AliESDtrack *track = esd->GetTrack(iTrack);
const AliExternalTrackParam *paramOut = track->GetOuterParam();
const AliExternalTrackParam *paramIn = track->GetInnerParam();
// .. in the acceptance
Int_t sector = GetSector(paramOut->GetAlpha());
- GetESDsData(1)->Fill(sector);
+ Int_t stack = GetStack(paramOut);
UInt_t u = 1;
UInt_t status = track->GetStatus();
// clusters
for(Int_t b=0; b<3; b++)
- if (bit[3+b]) GetESDsData(b+15)->Fill(track->GetTRDncls());
+ if (bit[3+b]) GetESDsData(b+15)->Fill(track->GetTRDncls0());
// refitted only
if (!bit[4]) continue;
//fQuality->Fill(track->GetTRDQuality());
//fBudget->Fill(track->GetTRDBudget());
//fSignal->Fill(track->GetTRDsignal());
-
+
+ GetESDsData(1)->Fill(sector);
GetESDsData(18)->Fill(track->GetP(), track->GetTRDsignal());
+ GetESDsData(27)->Fill(track->GetTRDQuality());
+ GetESDsData(28)->Fill(track->GetTRDBudget());
+ GetESDsData(29)->Fill(track->GetTRDchi2());
+ GetESDsData(30)->Fill(track->GetTRDTimBin(0));
+ GetESDsData(31)->Fill(track->GetTRDntrackletsPID());
+
+
+ // dedx
+ for(Int_t k=0; k<4; ++k) {
+ Double_t dedx = 0;
+ for(Int_t j=0; j<6; j++) {
+ dedx += track->GetTRDslice(j, k-1);
+ }
+ GetESDsData(41+k)->Fill(paramOut->GetP(), dedx/6.);
+ }
+
+ // probabilities
+ if (status & AliESDtrack::kTRDpid) {
+ for(Int_t k=0; k<AliPID::kSPECIES; ++k)
+ GetESDsData(36+k)->Fill(track->GetTRDpid(k));
+ }
+
+ // probabilities uniformity
+ if (track->GetTRDntrackletsPID() < 6) continue;
+ GetESDsData(35)->Fill(paramOut->GetZ()/paramOut->GetX());
+
+ Int_t idx = 5 * sector + stack;
+ GetESDsData(32)->Fill(idx); // all tracks
+ if (track->GetTRDpid(AliPID::kElectron) > 0.9)
+ GetESDsData(33)->Fill(idx); // electrons only
+
+
+
+ /*
+ hist[27] = new TH1D("qaTRD_esd_quality", ";quality", 120, 0, 12);
+ hist[28] = new TH1D("qaTRD_esd_budget", ";NN", 110, -1000, 100);
+ hist[29] = new TH1D("qaTRD_esd_chi2", ";chi2", 300, 0, 100);
+ hist[30] = new TH1D("qaTRD_esd_timeBin", 7, -0.5, 6.5);
+ hist[31] = new TH1D("qaTRD_esd_pidQuality", 7, -0.5, 6.5);
+ */
+
/*
// PID only
if (status & AliESDtrack::kTRDpid) {
}
//______________________________________________________________________________
-Int_t AliTRDQADataMakerRec::GetSector(const Double_t alpha) const
+Int_t AliTRDQADataMakerRec::GetSector(Double_t alpha) const
{
//
// Gets the sector number
//
Double_t size = TMath::DegToRad() * 20.; // shall use TRDgeo
- Int_t sector = (Int_t)((alpha + TMath::Pi())/size);
+ if (alpha < 0) alpha += 2*TMath::Pi();
+ Int_t sector = (Int_t)(alpha/size);
return sector;
}
+//______________________________________________________________________________
+
+Int_t AliTRDQADataMakerRec::GetStack(const AliExternalTrackParam *paramOut) const
+{
+ //
+ // calculates the stack the track is in
+ //
+
+ const Double_t L = -0.9;
+ const Double_t W = (2*L)/5;
+
+ Double_t tan = paramOut->GetZ() / paramOut->GetX();
+ Double_t pos = (tan - L) / W;
+ return (Int_t) pos;
+}
//______________________________________________________________________________
Double_t AliTRDQADataMakerRec::GetExtZ(const AliExternalTrackParam *in) const
const Int_t kMCM = 16;
// const Int_t kADC = 22;
- AliTRDrawStreamTB *raw = new AliTRDrawStreamTB(rawReader);
-
- raw->SetRawVersion(3);
- raw->Init();
+ rawReader->Reset() ;
+ //AliTRDrawStreamBase::SetRawStreamVersion("TB");
+ AliTRDrawStreamBase *raw = AliTRDrawStreamBase::GetRawStream(rawReader);
+ AliDebug(2,Form("Stream version: %s", raw->IsA()->GetName()));
while (raw->Next()) {
GetRawsData(3)->Fill(sm);
GetRawsData(4+sm)->Fill(index);
}
+
+ delete raw;
}
//____________________________________________________________________________
//
// Makes data from RecPoints
//
+
+ // Info("MakeRecPoints", "making");
Int_t nsize = Int_t(clustersTree->GetTotBytes() / (sizeof(AliTRDcluster)));
TObjArray *clusterArray = new TObjArray(nsize+1000);
Int_t iDet = c->GetDetector();
nDet[iDet]++;
GetRecPointsData(0)->Fill(iDet);
+ GetRecPointsData(86)->Fill(c->GetQ());
GetRecPointsData(1)->Fill(iDet, c->GetQ());
GetRecPointsData(2)->Fill(c->GetNPads());
if (c->GetNPads() < 6)
GetRecPointsData(8)->Fill(c->GetPadTime());
((TH3D*)GetRecPointsData(10))->Fill(iDet, c->GetPadTime(), c->GetQ());
+
+ Int_t iSM = iDet / 30;
+ GetRecPointsData(50+iSM)->Fill(c->GetPadTime());
+ GetRecPointsData(68+iSM)->Fill(c->GetPadTime(), c->GetQ());
// PRF for 2pad
//if (c->GetNPads() == 2) {
if (!obj) AliWarning(Form("null pointer: %s", name));
return !!obj;
+}
+//__________________________________________________________________________
+void AliTRDQADataMakerRec::BuildRatio(TH1D *ratio, TH1D *histN, TH1D*histD) {
+ //
+ // Calculate the ratio of two histograms
+ // error are calculated assuming the histos have the same counts
+ //
+
+ // calclate
+
+ Int_t nbins = histN->GetXaxis()->GetNbins();
+ for(Int_t i=1; i<nbins+2; i++) {
+
+ Double_t valueN = histN->GetBinContent(i);
+ Double_t valueD = histD->GetBinContent(i);
+
+ if (valueD < 1) {
+ ratio->SetBinContent(i, 0);
+ ratio->SetBinError(i, 0);
+ continue;
+ }
+
+ Double_t eps = (valueN < valueD-valueN)? valueN : valueD-valueN;
+
+ ratio->SetBinContent(i, valueN/valueD);
+ ratio->SetBinError(i, TMath::Sqrt(eps)/valueD);
+ }
+ // style
+ ratio->SetMinimum(-0.1);
+ ratio->SetMaximum(1.1);
+ ratio->SetMarkerStyle(20);
}
+//__________________________________________________________________________
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff