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-commercialf 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 **************************************************************************/
16 /* $Id: AliTRDresolution.cxx 27496 2008-07-22 08:35:45Z cblume $ */
18 ////////////////////////////////////////////////////////////////////////////
20 // TRD tracking resolution //
22 // The class performs resolution and residual studies
23 // of the TRD tracks for the following quantities :
24 // - spatial position (y, [z])
25 // - angular (phi) tracklet
26 // - momentum at the track level
28 // The class has to be used for regular detector performance checks using the official macros:
29 // - $ALICE_ROOT/TRD/qaRec/run.C
30 // - $ALICE_ROOT/TRD/qaRec/makeResults.C
32 // For stand alone usage please refer to the following example:
34 // gSystem->Load("libANALYSIS.so");
35 // gSystem->Load("libTRDqaRec.so");
36 // AliTRDresolution *res = new AliTRDresolution();
37 // //res->SetMCdata();
38 // //res->SetVerbose();
39 // //res->SetVisual();
41 // if(!res->PostProcess()) return;
42 // res->GetRefFigure(0);
46 // Alexandru Bercuci <A.Bercuci@gsi.de> //
47 // Markus Fasel <M.Fasel@gsi.de> //
49 ////////////////////////////////////////////////////////////////////////////
54 #include <TObjArray.h>
58 #include <THnSparse.h>
64 #include <TGraphErrors.h>
65 #include <TGraphAsymmErrors.h>
66 #include <TLinearFitter.h>
70 #include <TTreeStream.h>
71 #include <TGeoManager.h>
72 #include <TDatabasePDG.h>
76 #include "AliESDtrack.h"
77 #include "AliMathBase.h"
78 #include "AliTrackPointArray.h"
80 #include "AliTRDresolution.h"
81 #include "AliTRDgeometry.h"
82 #include "AliTRDtransform.h"
83 #include "AliTRDpadPlane.h"
84 #include "AliTRDcluster.h"
85 #include "AliTRDseedV1.h"
86 #include "AliTRDtrackV1.h"
87 #include "AliTRDReconstructor.h"
88 #include "AliTRDrecoParam.h"
89 #include "AliTRDpidUtil.h"
90 #include "AliTRDinfoGen.h"
91 #include "AliAnalysisManager.h"
92 #include "info/AliTRDclusterInfo.h"
93 #include "info/AliTRDeventInfo.h"
95 ClassImp(AliTRDresolution)
96 ClassImp(AliTRDresolution::AliTRDresolutionProjection)
98 Int_t const AliTRDresolution::fgkNbins[kNdim] = {
99 Int_t(kNbunchCross)/*bc*/,
107 }; //! no of bins/projection
108 Double_t const AliTRDresolution::fgkMin[kNdim] = {
117 }; //! low limits for projections
118 Double_t const AliTRDresolution::fgkMax[kNdim] = {
127 }; //! high limits for projections
128 Char_t const *AliTRDresolution::fgkTitle[kNdim] = {
137 }; //! title of projection
139 Char_t const * AliTRDresolution::fgPerformanceName[kNclasses] = {
148 // ,"Tracklet2TRDout"
151 Float_t AliTRDresolution::fgPtBin[25];
153 //________________________________________________________
154 AliTRDresolution::AliTRDresolution()
169 // Default constructor
171 SetNameTitle("TRDresolution", "TRD spatial and momentum resolution");
172 MakePtSegmentation();
173 SetProcesses(kTRUE, kTRUE, kTRUE, kTRUE);
176 //________________________________________________________
177 AliTRDresolution::AliTRDresolution(char* name, Bool_t xchange)
178 :AliTRDrecoTask(name, "TRD spatial and momentum resolution")
192 // Default constructor
196 MakePtSegmentation();
197 SetProcesses(kTRUE, kTRUE, kTRUE, kTRUE);
199 SetUseExchangeContainers();
200 DefineOutput(kClToTrk, TObjArray::Class()); // cluster2track
201 DefineOutput(kClToMC, TObjArray::Class()); // cluster2mc
205 //________________________________________________________
206 AliTRDresolution::~AliTRDresolution()
211 if (AliAnalysisManager::GetAnalysisManager() && AliAnalysisManager::GetAnalysisManager()->IsProofMode()) return;
212 if(fProj){fProj->Delete(); delete fProj;}
213 if(fCl){fCl->Delete(); delete fCl;}
214 if(fMCcl){fMCcl->Delete(); delete fMCcl;}
218 //________________________________________________________
219 void AliTRDresolution::UserCreateOutputObjects()
221 // spatial resolution
223 AliTRDrecoTask::UserCreateOutputObjects();
224 if(UseExchangeContainers()) InitExchangeContainers();
227 //________________________________________________________
228 void AliTRDresolution::InitExchangeContainers()
230 // Init containers for subsequent tasks (AliTRDclusterResolution)
232 fCl = new TObjArray(200); fCl->SetOwner(kTRUE);
233 fMCcl = new TObjArray(); fMCcl->SetOwner(kTRUE);
234 PostData(kClToTrk, fCl);
235 PostData(kClToMC, fMCcl);
238 //________________________________________________________
239 void AliTRDresolution::UserExec(Option_t *opt)
245 if(fCl) fCl->Delete();
246 if(fMCcl) fMCcl->Delete();
247 AliTRDrecoTask::UserExec(opt);
250 //________________________________________________________
251 Bool_t AliTRDresolution::Pulls(Double_t* /*dyz[2]*/, Double_t* /*cov[3]*/, Double_t /*tilt*/) const
253 // Helper function to calculate pulls in the yz plane
254 // using proper tilt rotation
255 // Uses functionality defined by AliTRDseedV1.
259 Double_t t2(tilt*tilt);
260 // exit door until a bug fix is found for AliTRDseedV1::GetCovSqrt
264 cc[0] = cov[0] - 2.*tilt*cov[1] + t2*cov[2];
265 cc[1] = cov[1]*(1.-t2) + tilt*(cov[0] - cov[2]);
266 cc[2] = t2*cov[0] + 2.*tilt*cov[1] + cov[2];
268 Double_t sqr[3]={0., 0., 0.};
269 if(AliTRDseedV1::GetCovSqrt(cc, sqr)) return kFALSE;
270 Double_t invsqr[3]={0., 0., 0.};
271 if(AliTRDseedV1::GetCovInv(sqr, invsqr)<1.e-40) return kFALSE;
272 Double_t tmp(dyz[0]);
273 dyz[0] = invsqr[0]*tmp + invsqr[1]*dyz[1];
274 dyz[1] = invsqr[1]*tmp + invsqr[2]*dyz[1];
279 //________________________________________________________
280 TH1* AliTRDresolution::DetCluster(const TObjArray *cls)
283 // Plot the cluster distributions
286 if(cls) fkClusters = cls;
288 AliDebug(4, "No Clusters defined.");
292 if(!(ncl = fkClusters->GetEntriesFast())){
293 AliDebug(1, "No RecPoints defined.");
297 AliTRDcluster *cl(NULL);
298 for(Int_t icl(0); icl<ncl; icl++){
299 if(!(cl = (AliTRDcluster*)(*fkClusters)[icl])) continue;
300 det = cl->GetDetector(); break;
303 AliDebug(1, "No useful clusters defined.");
307 if(!fContainer || !(H = ((THnSparse*)fContainer->At(kDetector)))){
308 AliWarning("No output container defined.");
311 Int_t ly(AliTRDgeometry::GetLayer(det)),
312 stk(AliTRDgeometry::GetStack(det));
314 alpha((0.5+AliTRDgeometry::GetSector(det))*AliTRDgeometry::GetAlpha()),
315 cs(TMath::Cos(alpha)),
316 sn(TMath::Sin(alpha));
317 for(Int_t icl(0); icl<ncl; icl++){
318 if(!(cl = (AliTRDcluster*)(*fkClusters)[icl])) continue;
320 val[kPhi] = TMath::ATan2(cl->GetX()*sn + cl->GetY()*cs, cl->GetX()*cs - cl->GetY()*sn);
321 val[kEta] = (5-stk)*16-cl->GetPadRow()-1-(stk<3?4:0);
322 val[kYrez]= fEvent->GetMultiplicity();
323 val[4] = TMath::Abs(cl->GetQ());
324 val[5] = cl->IsFivePad()?1:cl->GetNPads();
330 //________________________________________________________
331 TH1* AliTRDresolution::PlotCluster(const AliTRDtrackV1 *track)
334 // Plot the cluster distributions
337 if(track) fkTrack = track;
339 AliDebug(4, "No Track defined.");
342 if(fkESD && TMath::Abs(fkESD->GetTOFbc()) > 1){
343 AliDebug(4, Form("Track with BC_index[%d] not used.", fkESD->GetTOFbc()));
346 if(fkESD && fPt<fPtThreshold){
347 AliDebug(4, Form("Track with pt[%6.4f] under threshold.", fPt));
351 if(!fContainer || !(H = ((THnSparse*)fContainer->At(kCluster)))){
352 AliWarning("No output container defined.");
356 AliTRDgeometry *geo(AliTRDinfoGen::Geometry());
357 Double_t val[kNdim+2],
358 alpha(0.), cs(-2.), sn(0.); //Float_t exb, vd, t0, s2, dl, dt;
359 TObjArray *clInfoArr(NULL);
360 AliTRDseedV1 *fTracklet(NULL);
361 AliTRDcluster *c(NULL), *cc(NULL);
362 for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
363 if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
364 if(!fTracklet->IsOK()) continue;
365 //fTracklet->GetCalibParam(exb, vd, t0, s2, dl, dt);
368 alpha = (0.5+AliTRDgeometry::GetSector(fTracklet->GetDetector()))*AliTRDgeometry::GetAlpha();
369 cs = TMath::Cos(alpha);
370 sn = TMath::Sin(alpha);
372 val[kPhi] = TMath::ATan2(fTracklet->GetX()*sn + fTracklet->GetY()*cs, fTracklet->GetX()*cs - fTracklet->GetY()*sn);
373 Float_t tgl = fTracklet->GetZ()/fTracklet->GetX()/TMath::Sqrt(1.+fTracklet->GetY()*fTracklet->GetY()/fTracklet->GetX()/fTracklet->GetX());
374 val[kEta] = -TMath::Log(TMath::Tan(0.5 * (0.5*TMath::Pi() - TMath::ATan(tgl))));
375 val[kPt] = TMath::ATan(fTracklet->GetYref(1))*TMath::RadToDeg();
376 Float_t corr = 1./TMath::Sqrt(1.+fTracklet->GetYref(1)*fTracklet->GetYref(1)+fTracklet->GetZref(1)*fTracklet->GetZref(1));
378 Float_t padCorr(fTracklet->GetTilt()*fTracklet->GetPadLength());
379 fTracklet->ResetClusterIter(kTRUE);
380 while((c = fTracklet->NextCluster())){
381 Float_t xc(c->GetX()),
382 q(TMath::Abs(c->GetQ()));
383 if(row0<0) row0 = c->GetPadRow();
385 val[kYrez] = c->GetY() + padCorr*(c->GetPadRow() - row0) -fTracklet->GetYat(xc);
386 val[kPrez] = fTracklet->GetX0()-xc;
387 val[kZrez] = 0.; Int_t ic(0), tb(c->GetLocalTimeBin());;
388 if((cc = fTracklet->GetClusters(tb-1))) {val[kZrez] += TMath::Abs(cc->GetQ()); ic++;}
389 if((cc = fTracklet->GetClusters(tb-2))) {val[kZrez] += TMath::Abs(cc->GetQ()); ic++;}
390 if(ic) val[kZrez] /= (ic*q);
391 val[kSpeciesChgRC]= fTracklet->IsRowCross()?0.:(TMath::Max(q*corr, Float_t(3.)));
392 val[kNdim] = fEvent->GetMultiplicity();
393 val[kNdim+1] = c->IsFivePad()?1:c->GetNPads();
395 /* // tilt rotation of covariance for clusters
396 Double_t sy2(c->GetSigmaY2()), sz2(c->GetSigmaZ2());
397 cov[0] = (sy2+t2*sz2)*corr;
398 cov[1] = tilt*(sz2 - sy2)*corr;
399 cov[2] = (t2*sy2+sz2)*corr;
400 // sum with track covariance
401 cov[0]+=covR[0]; cov[1]+=covR[1]; cov[2]+=covR[2];
402 Double_t dyz[2]= {dy[1], dz[1]};
403 Pulls(dyz, cov, tilt);*/
405 // Get z-position with respect to anode wire
406 Float_t yt(fTracklet->GetYref(0)-val[kZrez]*fTracklet->GetYref(1)),
407 zt(fTracklet->GetZref(0)-val[kZrez]*fTracklet->GetZref(1));
408 Int_t istk = geo->GetStack(c->GetDetector());
409 AliTRDpadPlane *pp = geo->GetPadPlane(ily, istk);
410 Float_t rowZ = pp->GetRow0();
411 Float_t d = rowZ - zt + pp->GetAnodeWireOffset();
412 d -= ((Int_t)(2 * d)) / 2.0;
413 if (d > 0.25) d = 0.5 - d;
415 AliTRDclusterInfo *clInfo(NULL);
416 clInfo = new AliTRDclusterInfo;
417 clInfo->SetCluster(c);
418 //Float_t covF[] = {cov[0], cov[1], cov[2]};
419 clInfo->SetGlobalPosition(yt, zt, fTracklet->GetYref(1), fTracklet->GetZref(1)/*, covF*/);
420 clInfo->SetResolution(val[kYrez]);
421 clInfo->SetAnisochronity(d);
422 clInfo->SetDriftLength(val[kZrez]);
423 clInfo->SetTilt(fTracklet->GetTilt());
424 if(fCl) fCl->Add(clInfo);
425 //else AliDebug(1, "Cl exchange container missing. Activate by calling \"InitExchangeContainers()\"");
429 clInfoArr=new TObjArray(AliTRDseedV1::kNclusters);
430 clInfoArr->SetOwner(kFALSE);
432 clInfoArr->Add(clInfo);
435 if(DebugLevel()>=2 && clInfoArr){
436 ULong_t status = fkESD->GetStatus();
437 (*DebugStream()) << "cluster"
438 <<"status=" << status
439 <<"clInfo.=" << clInfoArr
444 if(clInfoArr) delete clInfoArr;
446 if(!track) return NULL;
447 // special care for EVE usage
449 if((h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
450 return H->Projection(kYrez);
454 //________________________________________________________
455 TH1* AliTRDresolution::PlotTracklet(const AliTRDtrackV1 *track)
457 // Plot normalized residuals for tracklets to track.
459 // We start from the result that if X=N(|m|, |Cov|)
461 // (Cov^{-1})^{1/2}X = N((Cov^{-1})^{1/2}*|m|, |1|)
463 // in our case X=(y_trklt - y_trk z_trklt - z_trk) and |Cov| = |Cov_trklt| + |Cov_trk| at the radial
464 // reference position.
465 if(track) fkTrack = track;
467 AliDebug(4, "No Track defined.");
470 if(fkESD && TMath::Abs(fkESD->GetTOFbc())>1){
471 AliDebug(4, Form("Track with BC_index[%d] not used.", fkESD->GetTOFbc()));
475 if(!fContainer || !(H = (THnSparse*)fContainer->At(kTracklet))){
476 AliWarning("No output container defined.");
480 const Int_t ndim(kNdim+8);
482 alpha(0.), cs(-2.), sn(0.);
483 Float_t sz[AliTRDseedV1::kNtb], pos[AliTRDseedV1::kNtb];
484 Int_t ntbGap[AliTRDseedV1::kNtb];
485 AliTRDseedV1 *fTracklet(NULL);
486 for(Int_t il(0); il<AliTRDgeometry::kNlayer; il++){
487 if(!(fTracklet = fkTrack->GetTracklet(il))) continue;
488 if(!fTracklet->IsOK() || !fTracklet->IsChmbGood()) continue;
491 alpha = (0.5+AliTRDgeometry::GetSector(fTracklet->GetDetector()))*AliTRDgeometry::GetAlpha();
492 cs = TMath::Cos(alpha);
493 sn = TMath::Sin(alpha);
495 val[kPhi] = TMath::ATan2(fTracklet->GetX()*sn + fTracklet->GetY()*cs, fTracklet->GetX()*cs - fTracklet->GetY()*sn);
496 Float_t tgl = fTracklet->GetZ()/fTracklet->GetX()/TMath::Sqrt(1.+fTracklet->GetY()*fTracklet->GetY()/fTracklet->GetX()/fTracklet->GetX());//fTracklet->GetTgl();
497 val[kEta] = -TMath::Log(TMath::Tan(0.5 * (0.5*TMath::Pi() - TMath::ATan(tgl))));
499 val[kSpeciesChgRC]= fTracklet->IsRowCross()?0:fkTrack->Charge();// fSpecies;
500 val[kPt] = fPt<0.8?0:(fPt<1.5?1:2);//GetPtBin(fTracklet->GetMomentum());
501 Double_t dyt(fTracklet->GetYfit(0) - fTracklet->GetYref(0)),
502 dzt(fTracklet->GetZfit(0) - fTracklet->GetZref(0)),
503 dydx(fTracklet->GetYfit(1)),
504 tilt(fTracklet->GetTilt());
505 // correct for tilt rotation
506 val[kYrez] = dyt - dzt*tilt;
507 val[kZrez] = fTracklet->IsRowCross()?(dzt + dyt*tilt):(fTracklet->GetdQdl()*3.e-4-1.5);
508 dydx+= tilt*fTracklet->GetZref(1);
509 val[kPrez] = TMath::ATan((dydx - fTracklet->GetYref(1))/(1.+ fTracklet->GetYref(1)*dydx)) * TMath::RadToDeg();
510 val[kNdim] = fEvent?fEvent->GetMultiplicity():0;
511 val[kNdim+1] = 1.e2*fTracklet->GetTBoccupancy()/AliTRDseedV1::kNtb;
512 Int_t n = fTracklet->GetChargeGaps(sz, pos, ntbGap);
513 val[kNdim+2] = 0.; for(Int_t igap(0); igap<n; igap++) val[kNdim+2] += sz[igap];
514 for(Int_t ifill(0); ifill<3; ifill++){ val[kNdim+3+ifill]=0.;val[kNdim+4+ifill]=0.;}
515 for(Int_t igap(0), ifill(0); igap<n&&ifill<2; igap++){
516 if(ntbGap[igap]<2) continue;
517 val[kNdim+3+ifill] = sz[igap];
518 val[kNdim+4+ifill] = pos[igap];
523 // // compute covariance matrix
524 // fTracklet->GetCovAt(x, cov);
525 // fTracklet->GetCovRef(covR);
526 // cov[0] += covR[0]; cov[1] += covR[1]; cov[2] += covR[2];
527 // Double_t dyz[2]= {dy[1], dz[1]};
528 // Pulls(dyz, cov, tilt);
529 // ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dyz[0], dyz[1]);
530 // ((TH3S*)arr->At(3))->Fill(tht, dyz[1], rc);
533 Bool_t rc(fTracklet->IsRowCross());
534 UChar_t err(fTracklet->GetErrorMsg());
535 Double_t x(fTracklet->GetX()),
536 pt(fTracklet->GetPt()),
537 yt(fTracklet->GetYref(0)),
538 zt(fTracklet->GetZref(0)),
539 phi(fTracklet->GetYref(1)),
540 tht(fTracklet->GetZref(1));
541 Int_t ncl(fTracklet->GetN()), det(fTracklet->GetDetector());
542 (*DebugStream()) << "tracklet"
553 <<"dy=" << val[kYrez]
554 <<"dz=" << val[kZrez]
555 <<"dphi="<< val[kPrez]
556 <<"dQ ="<< val[kNdim]
562 if(!track) return NULL;
563 // special care for EVE usage
565 if((h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
566 return H->Projection(kYrez);
570 //________________________________________________________
571 TH1* AliTRDresolution::PlotTrackIn(const AliTRDtrackV1 *track)
573 // Store resolution/pulls of Kalman before updating with the TRD information
574 // at the radial position of the first tracklet. The following points are used
576 // - the (y,z,snp) of the first TRD tracklet
577 // - the (y, z, snp, tgl, pt) of the MC track reference
579 // Additionally the momentum resolution/pulls are calculated for usage in the
581 //printf("AliTRDresolution::PlotTrackIn() :: track[%p]\n", (void*)track);
583 if(track) fkTrack = track;
585 AliDebug(4, "No Track defined.");
589 TH1 *h(NULL); // EVE projection
591 THnSparseI *H=(THnSparseI*)fContainer->At(kTrackIn);
593 AliError(Form("Missing container @ %d", Int_t(kTrackIn)));
596 // check input track status
597 AliExternalTrackParam *tin(NULL);
598 if(!(tin = fkTrack->GetTrackIn())){
599 AliError("Track did not entered TRD fiducial volume.");
602 // check first tracklet
603 AliTRDseedV1 *fTracklet(fkTrack->GetTracklet(0));
605 AliDebug(3, "No Tracklet in ly[0]. Skip track.");
606 if(!track) return NULL;
607 // special care for EVE usage
608 if((h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
609 return H->Projection(kYrez);
611 if(!fTracklet->IsOK() || !fTracklet->IsChmbGood()){
612 AliDebug(3, "Tracklet or Chamber not OK. Skip track.");
613 if(!track) return NULL;
614 // special care for EVE usage
615 if((h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
616 return H->Projection(kYrez);
618 // check radial position
619 Double_t x = tin->GetX();
620 if(TMath::Abs(x-fTracklet->GetX())>1.e-3){
621 AliDebug(1, Form("Tracklet did not match Track. dx[cm]=%+4.1f", x-fTracklet->GetX()));
622 if(!track) return NULL;
623 // special care for EVE usage
624 if((h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
625 return H->Projection(kYrez);
627 // printf("USE y[%+f] dydx[%+f]\n", fTracklet->GetYfit(0), fTracklet->GetYfit(1));
629 Int_t bc(fkESD?fkESD->GetTOFbc()/2:0);
630 const Double_t *parR(tin->GetParameter());
631 Double_t dyt(fTracklet->GetYfit(0)-parR[0]), dzt(fTracklet->GetZfit(0)-parR[1]),
632 phit(fTracklet->GetYfit(1)),
633 tilt(fTracklet->GetTilt()),
634 norm(1./TMath::Sqrt((1.-parR[2])*(1.+parR[2])));
636 // correct for tilt rotation
637 Double_t dy = dyt - dzt*tilt,
639 dx = dy/(parR[2]*norm-parR[3]*norm*tilt);
640 phit += tilt*parR[3];
641 Double_t dphi = TMath::ATan(phit) - TMath::ASin(parR[2]);
643 Double_t val[kNdim+3];
644 val[kBC] = bc==0?0:(bc<0?-1.:1.);
645 Double_t alpha = (0.5+AliTRDgeometry::GetSector(fTracklet->GetDetector()))*AliTRDgeometry::GetAlpha(),
646 cs = TMath::Cos(alpha),
647 sn = TMath::Sin(alpha);
648 val[kPhi] = TMath::ATan2(fTracklet->GetX()*sn + fTracklet->GetY()*cs, fTracklet->GetX()*cs - fTracklet->GetY()*sn);
649 Float_t tgl = fTracklet->GetZ()/fTracklet->GetX()/TMath::Sqrt(1.+fTracklet->GetY()*fTracklet->GetY()/fTracklet->GetX()/fTracklet->GetX());
650 val[kEta] = -TMath::Log(TMath::Tan(0.5 * (0.5*TMath::Pi() - TMath::ATan(tgl))));
652 val[kZrez] = fTracklet->IsRowCross()?dz:(fTracklet->GetdQdl()*5.e-4 - 2.5);
653 val[kPrez] = dphi*TMath::RadToDeg();
654 val[kSpeciesChgRC]= fTracklet->IsRowCross()?0:fSpecies; //printf("val[%d] = %4.2f\n", kSpeciesChgRC, val[kSpeciesChgRC]);
655 val[kPt] = fPt<0.8?0:(fPt<1.5?1:2);//GetPtBin(fPt);
656 val[kNdim] = GetPtBin(fTracklet->GetMomentum());
658 val[kNdim+2] = fEvent?fEvent->GetBunchFill():0;
661 (*DebugStream()) << "trackIn"
662 <<"tracklet.=" << fTracklet
667 if(!track) return NULL;
668 // special care for EVE usage
669 if((h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
670 return H->Projection(kYrez);
674 //________________________________________________________
675 TH1* AliTRDresolution::PlotTrackOut(const AliTRDtrackV1 *track)
677 // Store resolution/pulls of Kalman after last update with the TRD information
678 // at the radial position of the first tracklet. The following points are used
680 // - the (y,z,snp) of the first TRD tracklet
681 // - the (y, z, snp, tgl, pt) of the MC track reference
683 // Additionally the momentum resolution/pulls are calculated for usage in the
686 if(track) fkTrack = track;
690 //________________________________________________________
691 TH1* AliTRDresolution::PlotMC(const AliTRDtrackV1 *track)
694 // Plot MC distributions
697 if(!HasMCdata()) return NULL;
698 if(track) fkTrack = track;
700 AliDebug(4, "No Track defined.");
703 Int_t bc(TMath::Abs(fkESD->GetTOFbc()));
707 AliWarning("No output container defined.");
710 // retriev track characteristics
711 Int_t pdg = fkMC->GetPDG(),
712 sIdx(AliTRDpidUtil::Pdg2Pid(TMath::Abs(pdg))+1), // species index
715 label(fkMC->GetLabel());
717 if(!fDBPDG) fDBPDG=TDatabasePDG::Instance();
718 TParticlePDG *ppdg(fDBPDG->GetParticle(pdg));
719 if(ppdg) sign = ppdg->Charge() > 0. ? 1 : -1;
722 AliTRDgeometry *geo(AliTRDinfoGen::Geometry());
723 AliTRDseedV1 *fTracklet(NULL); TObjArray *clInfoArr(NULL);
725 Double_t x, y, z, pt, dydx, dzdx, dzdl;
726 Float_t pt0, x0, y0, z0, dx, dy, dz, dydx0, dzdx0;
727 Double_t covR[7]/*, cov[3]*/;
729 /* if(DebugLevel()>=3){
730 // get first detector
732 for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
733 if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
734 det = fTracklet->GetDetector();
738 TVectorD X(12), Y(12), Z(12), dX(12), dY(12), dZ(12), vPt(12), dPt(12), budget(12), cCOV(12*15);
740 m = fkTrack->GetMass();
741 if(fkMC->PropagateKalman(&X, &Y, &Z, &dX, &dY, &dZ, &vPt, &dPt, &budget, &cCOV, m)){
742 (*DebugStream()) << "MCkalman"
759 AliTRDcluster *c(NULL);
760 Double_t val[kNdim+1];
761 for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
762 if(!(fTracklet = fkTrack->GetTracklet(ily)))/* ||
763 !fTracklet->IsOK())*/ continue;
765 x= x0 = fTracklet->GetX();
766 Bool_t rc(fTracklet->IsRowCross()); Float_t eta, phi;
767 if(!fkMC->GetDirections(x0, y0, z0, dydx0, dzdx0, pt0, eta, phi, s)) continue;
769 // MC track position at reference radial position
771 Float_t ymc = y0 - dx*dydx0;
772 Float_t zmc = z0 - dx*dzdx0;
773 //phi -= TMath::Pi();
778 val[kSpeciesChgRC]= rc?0.:sign*sIdx;
779 val[kPt] = pt0<0.8?0:(pt0<1.5?1:2);//GetPtBin(pt0);
780 Double_t tilt(fTracklet->GetTilt());
782 // ,corr(1./(1. + t2))
783 // ,cost(TMath::Sqrt(corr));
785 AliExternalTrackParam *tin(fkTrack->GetTrackIn());
786 if(ily==0 && tin){ // trackIn residuals
787 // check radial position
788 if(TMath::Abs(tin->GetX()-x)>1.e-3) AliDebug(1, Form("TrackIn radial mismatch. dx[cm]=%+4.1f", tin->GetX()-x));
790 val[kBC] = (bc>=kNbunchCross)?(kNbunchCross-1):bc;
791 val[kYrez] = tin->GetY()-ymc;
792 val[kZrez] = rc?(tin->GetZ()-zmc):(fTracklet->GetdQdl()*1.8e-4 - 0.9);
793 val[kPrez] = (TMath::ASin(tin->GetSnp())-TMath::ATan(dydx0))*TMath::RadToDeg();
794 if((H = (THnSparseI*)fContainer->At(kMCtrackIn))) H->Fill(val);
797 //if(bc>1) break; // do nothing for the rest of TRD objects if satellite bunch
800 dydx = fTracklet->GetYref(1);
801 dzdx = fTracklet->GetZref(1);
802 dzdl = fTracklet->GetTgl();
803 y = fTracklet->GetYref(0);
805 z = fTracklet->GetZref(0);
807 pt = TMath::Abs(fTracklet->GetPt());
808 fTracklet->GetCovRef(covR);
811 val[kPrez] = TMath::ATan((dydx - dydx0)/(1.+ dydx*dydx0))*TMath::RadToDeg();
813 val[kNdim] = 1.e2*(pt/pt0-1.);
814 if((H = (THnSparse*)fContainer->At(kMCtrack))) H->Fill(val);
815 /* // theta resolution/ tgl pulls
816 Double_t dzdl0 = dzdx0/TMath::Sqrt(1.+dydx0*dydx0),
817 dtgl = (dzdl - dzdl0)/(1.- dzdl*dzdl0);
818 ((TH2I*)arr->At(6))->Fill(dzdl0, TMath::ATan(dtgl));
819 ((TH2I*)arr->At(7))->Fill(dzdl0, (dzdl - dzdl0)/TMath::Sqrt(covR[4]));
820 // pt resolution \\ 1/pt pulls \\ p resolution for PID
821 Double_t p0 = TMath::Sqrt(1.+ dzdl0*dzdl0)*pt0,
822 p = TMath::Sqrt(1.+ dzdl*dzdl)*pt;
823 ((TH3S*)((TObjArray*)arr->At(8)))->Fill(pt0, pt/pt0-1., sign*sIdx);
824 ((TH3S*)((TObjArray*)arr->At(9)))->Fill(1./pt0, (1./pt-1./pt0)/TMath::Sqrt(covR[6]), sign*sIdx);
825 ((TH3S*)((TObjArray*)arr->At(10)))->Fill(p0, p/p0-1., sign*sIdx);*/
827 // Fill Debug stream for MC track
829 Int_t det(fTracklet->GetDetector());
830 (*DebugStream()) << "MC"
842 // Fill Debug stream for Kalman track
843 (*DebugStream()) << "MCtrack"
855 // tracklet residuals
856 dydx = fTracklet->GetYfit(1) + tilt*dzdx0;
857 dzdx = fTracklet->GetZfit(1);
858 y = fTracklet->GetYfit(0);
860 z = fTracklet->GetZfit(0);
862 val[kYrez] = dy - dz*tilt;
863 val[kPrez] = TMath::ATan((dydx - dydx0)/(1.+ dydx*dydx0))*TMath::RadToDeg();
864 val[kZrez] = rc?(dz + dy*tilt):(fTracklet->GetdQdl()*3.e-4 - 1.5);
865 // val[kNdim] = pt/pt0-1.;
866 if((H = (THnSparse*)fContainer->At(kMCtracklet))) H->Fill(val);
869 // Fill Debug stream for tracklet
871 Float_t s2y = fTracklet->GetS2Y();
872 Float_t s2z = fTracklet->GetS2Z();
873 (*DebugStream()) << "MCtracklet"
884 AliTRDpadPlane *pp = geo->GetPadPlane(ily, AliTRDgeometry::GetStack(fTracklet->GetDetector()));
885 Float_t zr0 = pp->GetRow0() + pp->GetAnodeWireOffset();
886 //Double_t exb = AliTRDCommonParam::Instance()->GetOmegaTau(1.5);
888 H = (THnSparse*)fContainer->At(kMCcluster);
889 val[kPt] = TMath::ATan(dydx0)*TMath::RadToDeg();
890 //Float_t corr = 1./TMath::Sqrt(1.+dydx0*dydx0+dzdx0*dzdx0);
892 Float_t padCorr(tilt*fTracklet->GetPadLength());
893 fTracklet->ResetClusterIter(kTRUE);
894 while((c = fTracklet->NextCluster())){
895 if(row0<0) row0 = c->GetPadRow();
896 x = c->GetX();//+fXcorr[c->GetDetector()][c->GetLocalTimeBin()];
897 y = c->GetY() + padCorr*(c->GetPadRow() - row0);
904 val[kYrez] = dy - dz*tilt;
906 val[kZrez] = 0.; AliTRDcluster *cc(NULL); Int_t ic(0), tb(c->GetLocalTimeBin()); Float_t q(TMath::Abs(c->GetQ()));
907 if((cc = fTracklet->GetClusters(tb-1))) {val[kZrez] += TMath::Abs(cc->GetQ()); ic++;}
908 if((cc = fTracklet->GetClusters(tb-2))) {val[kZrez] += TMath::Abs(cc->GetQ()); ic++;}
909 if(ic) val[kZrez] /= (ic*q);
913 // Fill calibration container
914 Float_t d = zr0 - zmc;
915 d -= ((Int_t)(2 * d)) / 2.0;
916 if (d > 0.25) d = 0.5 - d;
917 AliTRDclusterInfo *clInfo = new AliTRDclusterInfo;
918 clInfo->SetCluster(c);
919 clInfo->SetMC(pdg, label);
920 clInfo->SetGlobalPosition(ymc, zmc, dydx0, dzdx0);
921 clInfo->SetResolution(dy);
922 clInfo->SetAnisochronity(d);
923 clInfo->SetDriftLength(dx);
924 clInfo->SetTilt(tilt);
925 if(fMCcl) fMCcl->Add(clInfo);
926 else AliDebug(1, "MCcl exchange container missing. Activate by calling \"InitExchangeContainers()\"");
929 clInfoArr=new TObjArray(AliTRDseedV1::kNclusters);
930 clInfoArr->SetOwner(kFALSE);
932 clInfoArr->Add(clInfo);
936 if(DebugLevel()>=5 && clInfoArr){
937 (*DebugStream()) << "MCcluster"
938 <<"clInfo.=" << clInfoArr
943 if(clInfoArr) delete clInfoArr;
948 //__________________________________________________________________________
949 Int_t AliTRDresolution::GetPtBin(Float_t pt)
951 // Find pt bin according to local pt segmentation
954 if(pt<fgPtBin[ipt+1]) break;
960 //________________________________________________________
961 Float_t AliTRDresolution::GetMeanStat(TH1 *h, Float_t cut, Option_t *opt)
963 // return mean number of entries/bin of histogram "h"
964 // if option "opt" is given the following values are accepted:
965 // "<" : consider only entries less than "cut"
966 // ">" : consider only entries greater than "cut"
968 //Int_t dim(h->GetDimension());
969 Int_t nbx(h->GetNbinsX()), nby(h->GetNbinsY()), nbz(h->GetNbinsZ());
970 Double_t sum(0.); Int_t n(0);
971 for(Int_t ix(1); ix<=nbx; ix++)
972 for(Int_t iy(1); iy<=nby; iy++)
973 for(Int_t iz(1); iz<=nbz; iz++){
974 if(strcmp(opt, "")==0){sum += h->GetBinContent(ix, iy, iz); n++;}
976 if(strcmp(opt, "<")==0) {
977 if(h->GetBinContent(ix, iy, iz)<cut) {sum += h->GetBinContent(ix, iy, iz); n++;}
978 } else if(strcmp(opt, ">")==0){
979 if(h->GetBinContent(ix, iy, iz)>cut) {sum += h->GetBinContent(ix, iy, iz); n++;}
980 } else {sum += h->GetBinContent(ix, iy, iz); n++;}
986 //________________________________________________________
987 void AliTRDresolution::GetRangeZ(TH2 *h2, Float_t &min, Float_t &max)
989 // Get range on Z axis such to avoid outliers
991 Double_t cnt[20000], c, m, s;
992 Int_t nx(h2->GetXaxis()->GetNbins()), ny(h2->GetYaxis()->GetNbins()), nc(0);
993 for(Int_t ix(1); ix<=nx; ix++){
994 for(Int_t iy(1); iy<=ny; iy++){
995 if((c = h2->GetBinContent(ix, iy))<10) continue;
1001 AliMathBase::EvaluateUni(nc, cnt, m, s, 0);
1002 min = m-s; max = m+2.*s;
1005 //________________________________________________________
1006 Bool_t AliTRDresolution::GetRefFigure(Int_t ifig)
1009 // Get the reference figures
1013 AliWarning("Please provide a canvas to draw results.");
1016 /* Int_t selection[100], n(0), selStart(0); //
1017 Int_t ly0(0), dly(5);
1018 TList *l(NULL); TVirtualPad *pad(NULL); */
1023 AliWarning(Form("Reference plot [%d] missing result", ifig));
1028 //________________________________________________________
1029 void AliTRDresolution::MakePtSegmentation(Float_t pt0, Float_t dpt)
1031 // Build pt segments
1032 for(Int_t j(0); j<=24; j++){
1033 pt0+=(TMath::Exp(j*j*dpt)-1.);
1038 //________________________________________________________
1039 void AliTRDresolution::MakeSummary()
1041 // Build summary plots
1044 AliError("Missing results");
1047 TVirtualPad *p(NULL); TCanvas *cOut(NULL);
1048 TObjArray *arr(NULL); TH2 *h2(NULL);
1050 // cluster resolution
1052 gStyle->SetPalette(1);
1053 const Int_t nClViews(9);
1054 const Char_t *vClName[nClViews] = {"ClY", "ClYn", "ClYp", "ClQn", "ClQp", "ClYXTCp", "ClYXTCn", "ClYXPh", "ClYXPh"};
1055 const UChar_t vClOpt[nClViews] = {1, 1, 1, 0, 0, 0, 0, 0, 1};
1056 const Float_t vClSignMin[2] = {2.6e2, 4.4e2},
1057 vClSignMax[2] = {4.4e2, 6.2e2},
1058 vClMin[nClViews] = {3.2e2, vClSignMin[Int_t(fBsign)], vClSignMin[Int_t(!fBsign)], 0., 0., 0., 0., 0., 3.2e2},
1059 vClMax[nClViews] = {5.e2, vClSignMax[Int_t(fBsign)], vClSignMax[Int_t(!fBsign)], 0., 0., 0., 0., 0., 5.e2};
1060 const Int_t nTrkltViews(20);
1061 const Char_t *vTrkltName[nTrkltViews] = {
1062 "TrkltY", "TrkltYn", "TrkltYp", "TrkltY", "TrkltYn", "TrkltYp",
1064 "TrkltPh", "TrkltPhn", "TrkltPhp",
1065 "TrkltQ", "TrkltQn", "TrkltQp",
1066 "TrkltQS", "TrkltQSn", "TrkltQSp",
1067 "TrkltTBn", "TrkltTBp", "TrkltTBn", "TrkltTBp"
1068 // "TrkltYnl0", "TrkltYpl0", "TrkltPhnl0", "TrkltPhpl0", "TrkltQnl0", "TrkltQpl0", // electrons low pt
1069 /* "TrkltYnl1", "TrkltYpl1", "TrkltPhnl1", "TrkltPhpl1", "TrkltQnl1", "TrkltQpl1", // muons low pt
1070 "TrkltYnl2", "TrkltYpl2", "TrkltPhnl2", "TrkltPhpl2", "TrkltQnl2", "TrkltQpl2" // pions low pt*/
1072 const UChar_t vTrkltOpt[nTrkltViews] = {
1080 const Int_t nTrkInViews(5);
1081 const Char_t *vTrkInName[nTrkInViews][6] = {
1082 {"TrkInY", "TrkInYn", "TrkInYp", "TrkInRCZ", "TrkInPhn", "TrkInPhp"},
1083 {"TrkInY", "TrkInYn", "TrkInYp", "TrkInRCZ", "TrkInPhn", "TrkInPhp"},
1084 {"TrkInYnl", "TrkInYni", "TrkInYnh", "TrkInYpl", "TrkInYpi", "TrkInYph"},
1085 {"TrkInXnl", "TrkInXpl", "TrkInXl", "TrkInYnh", "TrkInYph", "TrkInYh"},
1086 {"TrkInPhnl", "TrkInPhni", "TrkInPhnh", "TrkInPhpl", "TrkInPhpi", "TrkInPhph"},
1087 //{"TrkInRCX", "TrkInRCY", "TrkInRCPh", "TrkInRCZl", "TrkInRCZi", "TrkInRCZh"}
1089 const UChar_t vTrkInOpt[nTrkInViews] = {0, 1, 0, 0, 0};
1090 const Float_t min[6] = {0.15, 0.15, 0.15, 0.15, 0.5, 0.5};
1091 const Float_t max[6] = {0.6, 0.6, 0.6, 0.6, 2.3, 2.3};
1092 const Char_t *ttt[6] = {"#sigma(#Deltay) [cm]", "#sigma(#Deltay) [cm]", "#sigma(#Deltay) [cm]", "#sigma(#Deltaz) [cm]", "#sigma(#Delta#phi) [deg]", "#sigma(#Delta#phi) [deg]"};
1094 const Int_t nTrkViews(27);
1095 const Char_t *vTrkName[nTrkViews] = {
1096 "TrkY", "TrkYn", "TrkYp",
1097 "TrkPh", "TrkPhn", "TrkPhp",
1098 "TrkDPt", "TrkDPtn", "TrkDPtp",
1099 "TrkYnl0", "TrkYpl0", "TrkPhnl0", "TrkPhpl0", "TrkDPtnl0", "TrkDPtpl0", // electrons low pt
1100 "TrkYnl1", "TrkYpl1", "TrkPhnl1", "TrkPhpl1", "TrkDPtnl1", "TrkDPtpl1", // muons low pt
1101 "TrkYnl2", "TrkYpl2", "TrkPhnl2", "TrkPhpl2", "TrkDPtnl2", "TrkDPtpl2" // pions low pt
1103 const Char_t *typName[] = {"", "MC"};
1104 const Int_t nx(2048), ny(1536);
1106 if((arr = (TObjArray*)fProj->At(kDetector))){
1107 cOut = new TCanvas(Form("%s_DetOccupancy", GetName()), "Detector performance", 2*nx, 2*ny);
1108 cOut->Divide(AliTRDgeometry::kNlayer,AliTRDeventInfo::kCentralityClasses, 1.e-5, 1.e-5);
1109 for(Int_t icen(0); icen<AliTRDeventInfo::kCentralityClasses; icen++){
1110 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1111 p=cOut->cd(icen*AliTRDgeometry::kNlayer+ily+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
1112 if(!(h2 = (TH2*)arr->FindObject(Form("HDet%d%dEn", ily, icen)))) continue;
1113 SetNormZ(h2, 1, 11, 1, -1, 10.);
1114 SetRangeZ(h2, 0., 150, -25.);
1115 h2->GetZaxis()->SetTitle("Rel. Det. Occup. [%]");
1116 h2->GetZaxis()->CenterTitle();
1118 MakeDetectorPlot(ily, "pad");
1121 cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1122 cOut = new TCanvas(Form("%s_DetCharge", GetName()), "Detector performance", nx, ny);
1123 cOut->Divide(3,2, 1.e-5, 1.e-5);
1124 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1125 p=cOut->cd(ily+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
1126 if(!(h2 = (TH2*)arr->FindObject(Form("HDet%d_2D", ily)))) continue;
1127 SetNormZ(h2, 1, 11, 1, -1, 10.);
1128 SetRangeZ(h2, 0., 45., -15.);
1129 h2->GetZaxis()->SetTitle("Rel. Mean(q) [%]");
1130 h2->GetZaxis()->CenterTitle();
1132 MakeDetectorPlot(ily, "pad");
1134 cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1136 for(Int_t ityp(0); ityp<(HasMCdata()?2:1); ityp++){
1137 if((arr = (TObjArray*)fProj->At(ityp?kMCcluster:kCluster))){
1138 for(Int_t iview(0); iview<nClViews; iview++){
1139 cOut = new TCanvas(Form("%s_%s%s_%d", GetName(), typName[ityp], vClName[iview], vClOpt[iview]), "Cluster Resolution", nx, ny);
1140 cOut->Divide(3,2, 1.e-5, 1.e-5);
1142 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1143 p=cOut->cd(ily+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
1144 if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s%d_2D", typName[ityp], vClName[iview], ily)))) continue;
1146 if(vClOpt[iview]==0) h2->Draw("colz");
1147 else if(vClOpt[iview]==1) DrawSigma(h2, "#sigma(#Deltay) [#mum]", vClMin[iview], vClMax[iview], 1.e4);
1148 if(iview<5) MakeDetectorPlot(ily);
1150 if(nplot==AliTRDgeometry::kNlayer) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1154 // tracklet systematic
1155 if((arr = (TObjArray*)fProj->At(ityp?kMCtracklet:kTracklet))){
1156 for(Int_t iview(0); iview<nTrkltViews; iview++){
1157 cOut = new TCanvas(Form("%s_%s%s_%d", GetName(), typName[ityp], vTrkltName[iview], vTrkltOpt[iview]), "Tracklet Resolution", nx, ny);
1158 cOut->Divide(3,2, 1.e-5, 1.e-5);
1160 for(Int_t iplot(0); iplot<6; iplot++){
1161 p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1162 if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s%d_2D", typName[ityp], vTrkltName[iview], iplot)))) continue;
1164 if(vTrkltOpt[iview]==0) h2->Draw("colz");
1165 else if (vTrkltOpt[iview]==1) DrawSigma(h2, "#sigma(#Deltay) [cm]", .15, .4);
1166 else if (vTrkltOpt[iview]==2) DrawSigma(h2, "#sigma(occupancy) [%]", 10.5, 15.);
1167 MakeDetectorPlot(iplot);
1170 cOut->Modified();cOut->Update();
1171 cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1176 // trackIn systematic
1177 if((arr = (TObjArray*)fProj->At(ityp?kMCtrackIn:kTrackIn))){
1178 for(Int_t iview(0); iview<nTrkInViews; iview++){
1179 cOut = new TCanvas(Form("%s_%s%s_%d", GetName(), typName[ityp], vTrkInName[iview][0], vTrkInOpt[iview]), "Track IN Resolution", nx, ny);
1180 cOut->Divide(3,2, 1.e-5, 1.e-5);
1182 for(Int_t iplot(0); iplot<6; iplot++){
1183 p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1184 if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s_2D", typName[ityp], vTrkInName[iview][iplot])))){
1185 AliInfo(Form("Missing H%s%s_2D", typName[ityp], vTrkInName[iview][iplot]));
1189 if(vTrkInOpt[iview]==0) h2->Draw("colz");
1190 else DrawSigma(h2, ttt[iplot], min[iplot], max[iplot]);
1191 MakeDetectorPlot(0);
1193 if(nplot==6) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1197 const Float_t zmin[] = {1., 20., 25., 10., 5.},
1198 zmax[] = {10., 38., 43., 28., 14.};
1199 cOut = new TCanvas(Form("%s_%sTrkInSpc", GetName(), typName[ityp]), "Track IN PID", Int_t(1.5*nx), Int_t(1.5*ny));
1200 cOut->Divide(5,3, 1.e-5, 1.e-5);
1201 Int_t nplot(0); const Char_t *chName[] = {"p", "n", ""};
1202 for(Int_t ich(0), ipad(1); ich<3; ich++){
1204 if(!(h2s = (TH2*)arr->FindObject(Form("H%sTrkInY%sEn", typName[ityp], chName[ich])))) {
1205 AliInfo(Form("Missing H%sTrkIn%sEn", typName[ityp], chName[ich]));
1208 for(Int_t ispec(0); ispec<AliPID::kSPECIES; ispec++){
1209 p=cOut->cd(ipad++); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1210 if(!(h2 = (TH2*)arr->FindObject(Form("H%sTrkInY%s%dEn", typName[ityp], chName[ich], ispec)))) {
1211 AliInfo(Form("Missing H%sTrkIn%s%dEn", typName[ityp], chName[ich], ispec));
1215 h2->Divide(h2, h2s, 1.e2);
1217 h2->GetZaxis()->SetRangeUser(zmin[ispec], zmax[ispec]);
1218 h2->GetZaxis()->SetTitle("Rel. Abundancy [%]");h2->GetZaxis()->CenterTitle();
1219 TString tit(h2->GetTitle()); h2->SetTitle(Form("%s :: Relative Abundancy", ((*(tit.Tokenize("::")))[0])->GetName()));
1221 MakeDetectorPlot(0);
1224 if(nplot==15) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1228 // track MC systematic
1229 if((arr = (TObjArray*)fProj->At(kMCtrack))) {
1230 for(Int_t iview(0); iview<nTrkViews; iview++){
1231 cOut = new TCanvas(Form("%s_MC%s", GetName(), vTrkName[iview]), "Track Resolution", nx, ny);
1232 cOut->Divide(3,2, 1.e-5, 1.e-5);
1234 for(Int_t iplot(0); iplot<6; iplot++){
1235 p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1236 if(!(h2 = (TH2*)arr->FindObject(Form("HMC%s%d_2D", vTrkName[iview], iplot)))) continue;
1237 h2->Draw("colz"); nplot++;
1239 if(nplot==6) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1245 gStyle->SetPalette(1);
1248 //________________________________________________________
1249 void AliTRDresolution::DrawSigma(TH2 *h2, const Char_t *title, Float_t m, Float_t M, Float_t scale)
1251 // Draw error bars scaled with "scale" instead of content values
1252 //use range [m,M] if limits are specified
1255 TAxis *ax(h2->GetXaxis()), *ay(h2->GetYaxis());
1256 TH2F *h2e = new TH2F(Form("%s_E", h2->GetName()),
1257 Form("%s;%s;%s;%s", h2->GetTitle(), ax->GetTitle(), ay->GetTitle(), title),
1258 ax->GetNbins(), ax->GetXmin(), ax->GetXmax(),
1259 ay->GetNbins(), ay->GetXmin(), ay->GetXmax());
1261 TAxis *az(h2e->GetZaxis());
1262 if(M>m) az->SetRangeUser(m, M);
1264 az->SetTitleOffset(1.5);
1265 for(Int_t ix(1); ix<=h2->GetNbinsX(); ix++){
1266 for(Int_t iy(1); iy<=h2->GetNbinsY(); iy++){
1267 if(h2->GetBinContent(ix, iy)<-100.) continue;
1268 Float_t v(scale*h2->GetBinError(ix, iy));
1269 if(M>m && v<m) v=m+TMath::Abs((M-m)*1.e-3);
1270 h2e->SetBinContent(ix, iy, v);
1276 //________________________________________________________
1277 void AliTRDresolution::GetRange(TH2 *h2, Char_t mod, Float_t *range)
1279 // Returns the range of the bulk of data in histogram h2. Removes outliers.
1280 // The "range" vector should be initialized with 2 elements
1281 // Option "mod" can be any of
1282 // - 0 : gaussian like distribution
1283 // - 1 : tailed distribution
1285 Int_t nx(h2->GetNbinsX())
1286 , ny(h2->GetNbinsY())
1288 Double_t *data=new Double_t[n];
1289 for(Int_t ix(1), in(0); ix<=nx; ix++){
1290 for(Int_t iy(1); iy<=ny; iy++)
1291 data[in++] = h2->GetBinContent(ix, iy);
1293 Double_t mean, sigm;
1294 AliMathBase::EvaluateUni(n, data, mean, sigm, Int_t(n*.8));
1296 range[0]=mean-3.*sigm; range[1]=mean+3.*sigm;
1297 if(mod==1) range[0]=TMath::Max(Float_t(1.e-3), range[0]);
1298 AliDebug(2, Form("h[%s] range0[%f %f]", h2->GetName(), range[0], range[1]));
1299 TH1S h1("h1SF0", "", 100, range[0], range[1]);
1304 case 0:// gaussian distribution
1306 TF1 fg("fg", "gaus", mean-3.*sigm, mean+3.*sigm);
1308 mean=fg.GetParameter(1); sigm=fg.GetParameter(2);
1309 range[0] = mean-2.5*sigm;range[1] = mean+2.5*sigm;
1310 AliDebug(2, Form(" rangeG[%f %f]", range[0], range[1]));
1313 case 1:// tailed distribution
1315 Int_t bmax(h1.GetMaximumBin());
1316 Int_t jBinMin(1), jBinMax(100);
1317 for(Int_t ibin(bmax); ibin--;){
1318 if(h1.GetBinContent(ibin)<1.){
1319 jBinMin=ibin; break;
1322 for(Int_t ibin(bmax); ibin++;){
1323 if(h1.GetBinContent(ibin)<1.){
1324 jBinMax=ibin; break;
1327 range[0]=h1.GetBinCenter(jBinMin); range[1]=h1.GetBinCenter(jBinMax);
1328 AliDebug(2, Form(" rangeT[%f %f]", range[0], range[1]));
1336 //________________________________________________________
1337 Bool_t AliTRDresolution::MakeProjectionDetector()
1340 const Int_t kNcontours(9);
1341 const Int_t kNstat(100);
1342 if(fProj && fProj->At(kDetector)) return kTRUE;
1344 AliError("Missing data container.");
1348 if(!(H = (THnSparse*)fContainer->FindObject("hDet2Cluster"))){
1349 AliInfo(Form("Missing/Wrong data @ hDet2Cluster."));
1352 Int_t ndim(H->GetNdimensions());
1353 Int_t coord[kNdim]; memset(coord, 0, sizeof(Int_t) * kNdim); Double_t v = 0.;
1354 TAxis *aa[kNdim], *an(NULL); memset(aa, 0, sizeof(TAxis*) * kNdim);
1355 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
1356 if(ndim < 5) aa[4] = new TAxis(1, -0.5, 0.5);
1362 // build list of projections
1363 const Int_t nsel(8*AliTRDgeometry::kNlayer*AliTRDeventInfo::kCentralityClasses);
1364 // define rebinning strategy
1365 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 2, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
1366 //const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"0-10%", "10-20%", "20-50%", "50-80%", "80-100%"};
1367 const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"2800-inf", "2100-2799", "1400-2099", "700-1399", "0-699"};
1368 AliTRDresolutionProjection hp[kDetNproj]; TObjArray php(kDetNproj);
1369 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
1370 for(Int_t ipad(0); ipad<nPad; ipad++){
1371 for(Int_t icen(0); icen<AliTRDeventInfo::kCentralityClasses; icen++){
1372 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1373 isel++; // new selection
1374 hp[ih].Build(Form("HDet%d%d%d", ily, icen, ipad),
1375 Form("Detectors :: Ly[%d] Cen[%s] Pads[%s]", ily, cenName[icen], ipad?(ipad<kNpads?Form("%d", ipad+1):Form(">%d", kNpads)):"deconv"),
1377 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1378 hp[ih].SetShowRange(10., 55.);
1379 php.AddLast(&hp[ih++]); np[isel]++;
1383 AliInfo(Form("Build %3d 3D projections.", ih));
1385 Int_t ly(0), cen(0), npad(0);
1386 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
1387 v = H->GetBinContent(ib, coord); if(v<1.) continue;
1388 ly = coord[kBC]-1; // layer selection
1389 cen = coord[kYrez]-1; // centrality selection
1390 npad = 0; // no. of pads selection
1391 if(an) npad = TMath::Min(coord[5]-1, Int_t(kNpads));
1392 isel = npad*AliTRDeventInfo::kCentralityClasses*AliTRDgeometry::kNlayer+cen*AliTRDgeometry::kNlayer+ly;
1393 ((AliTRDresolutionProjection*)php.At(isel))->Increment(coord, v);
1394 //Int_t ioff=isel;for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDresolutionProjection*)php.At(ioff+jh))->Increment(coord, v);
1396 TObjArray *arr(NULL);
1397 fProj->AddAt(arr = new TObjArray(kDetNproj), kDetector);
1399 TH2 *h2(NULL); Int_t jh(0);
1401 if(!hp[ih].fH) continue;
1402 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours, 0, kFALSE))) continue;
1403 arr->AddAt(h2, jh++);
1404 if(!(h2 = (TH2*)gDirectory->Get(Form("%sEn", hp[ih].fH->GetName())))) continue;
1405 arr->AddAt(h2, jh++);
1407 AliTRDresolutionProjection *pr0(NULL), *pr1(NULL);
1408 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1409 for(Int_t icen(0); icen<AliTRDeventInfo::kCentralityClasses; icen++){
1410 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HDet%d%d%d", ily, icen, 0)))){
1411 for(Int_t ipad(1); ipad<nPad; ipad++){
1412 if((pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HDet%d%d%d", ily, icen, ipad)))){
1416 pr0->fH->SetNameTitle(Form("HDet%d%d", ily, icen), Form("Detectors :: Ly[%d] Cen[%s]", ily, cenName[icen]));
1417 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0, kFALSE))) arr->AddAt(h2, jh++);
1418 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->fH->GetName())))) arr->AddAt(h2, jh++);
1419 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HDet%d%d%d", ily, 0, 0)))) (*pr1)+=(*pr0);
1422 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HDet%d%d%d", ily, 0, 0)))){
1423 pr0->fH->SetNameTitle(Form("HDet%d", ily), Form("Detectors :: Ly[%d]", ily));
1424 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1427 AliInfo(Form("Done %3d 2D projections.", jh));
1431 //________________________________________________________
1432 Bool_t AliTRDresolution::MakeProjectionCluster(Bool_t mc)
1435 const Int_t kNcontours(9);
1436 const Int_t kNstat(100);
1437 Int_t cidx=mc?kMCcluster:kCluster;
1438 if(fProj && fProj->At(cidx)) return kTRUE;
1440 AliError("Missing data container.");
1443 const Char_t *projName[] = {"hCluster2Track", "hCluster2MC"};
1445 if(!(H = (THnSparse*)fContainer->FindObject(projName[Int_t(mc)]))){
1446 AliError(Form("Missing/Wrong data @ %s.", projName[Int_t(mc)]));
1449 Int_t ndim(H->GetNdimensions()); Bool_t debug(ndim>Int_t(kNdimCl));
1450 Int_t coord[kNdim]; memset(coord, 0, sizeof(Int_t) * kNdim); Double_t v = 0.;
1451 TAxis *aa[kNdim], *as(NULL), *apt(NULL), *acen(NULL), *anp(NULL); memset(aa, 0, sizeof(TAxis*) * kNdim);
1452 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
1453 if(ndim > Int_t(kPt)) apt = H->GetAxis(kPt);
1454 if(ndim > Int_t(kSpeciesChgRC)) as = H->GetAxis(kSpeciesChgRC);
1455 if(ndim > Int_t(kNdim)) acen = H->GetAxis(kNdim);
1456 if(ndim > Int_t(kNdim)+1) anp = H->GetAxis(kNdim+1);
1457 // calculate size depending on debug level
1458 const Int_t nCh(apt?2:1);
1459 const Int_t nCen(acen?Int_t(AliTRDeventInfo::kCentralityClasses):1);
1460 const Int_t nNpad(anp?(Int_t(kNpads)+1):1);
1462 // build list of projections
1463 const Int_t nsel(AliTRDgeometry::kNlayer*kNcharge*(kNpads+1)*AliTRDeventInfo::kCentralityClasses);
1464 // define rebinning strategy
1465 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
1466 AliTRDresolutionProjection hp[kClNproj]; TObjArray php(kClNproj);
1467 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
1468 const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"2800-inf", "2100-2799", "1400-2099", "700-1399", "0-699"};
1469 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
1470 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1471 for(Int_t ich(0); ich<nCh; ich++){
1472 for(Int_t icen(0); icen<nCen; icen++){
1473 for(Int_t ipad(0); ipad<nNpad; ipad++){
1474 isel++; // new selection
1475 hp[ih].Build(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1476 Form("Clusters[%c] :: #Deltay Ly[%d] Cen[%s] Pads[%s]", chSgn[ich], ily, cenName[icen], ipad?(ipad<kNpads?Form("%d", ipad+1):Form(">%d", kNpads)):"deconv"),
1477 kEta, kPhi, kYrez, aa);
1478 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1479 php.AddLast(&hp[ih++]); np[isel]++;
1481 hp[ih].Build(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1482 Form("Clusters[%c] :: Q Ly[%d] Cen[%s] Pads[%s]", chSgn[ich], ily, cenName[icen], ipad?(ipad<kNpads?Form("%d", ipad+1):Form(">%d", kNpads)):"deconv"),
1483 kEta, kPhi, kSpeciesChgRC, aa);
1484 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1485 hp[ih].SetShowRange(24., 33.);
1486 php.AddLast(&hp[ih++]); np[isel]++;
1487 hp[ih].Build(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1488 Form("Clusters[%c] :: #Deltay(x,TC) Ly[%d] Cen[%s] Pads[%s]", chSgn[ich], ily, cenName[icen], ipad?(ipad<kNpads?Form("%d", ipad+1):Form(">%d", kNpads)):"deconv"),
1489 kPrez, kZrez, kYrez, aa);
1490 php.AddLast(&hp[ih++]); np[isel]++;
1491 hp[ih].Build(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1492 Form("Clusters[%c] :: #Deltay(x,#Phi) Ly[%d] Cen[%s] Pads[%s]", chSgn[ich], ily, cenName[icen], ipad?(ipad<kNpads?Form("%d", ipad+1):Form(">%d", kNpads)):"deconv"),
1493 kPrez, kPt, kYrez, aa);
1494 php.AddLast(&hp[ih++]); np[isel]++;
1499 AliInfo(Form("Build %3d 3D projections.", ih));
1501 AliTRDresolutionProjection *pr0(NULL), *pr1(NULL);
1502 Int_t ly(0), ch(0), rcBin(as?as->FindBin(0.):-1), chBin(apt?apt->FindBin(0.):-1), ioff(0), cen(0), npad(0);
1503 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
1504 v = H->GetBinContent(ib, coord); if(v<1.) continue;
1507 if(rcBin>0 && coord[kSpeciesChgRC] == rcBin) continue;
1510 ch = 0; // [-] track
1511 if(chBin>0 && coord[kPt] > chBin) ch = 1; // [+] track
1512 cen = 0; // centrality selection
1513 if(acen) cen = coord[kNdim]-1;
1514 npad = 0; // no. of pads selection
1515 if(anp) npad = TMath::Min(coord[kNdim+1]-1, Int_t(kNpads));
1518 isel = ly*nCh*nCen*nNpad
1524 isel = ly; ioff = isel;
1527 AliError(Form("Wrong selection %d [%3d]", ioff, ih));
1530 if(!(pr0=(AliTRDresolutionProjection*)php.At(ioff))) {
1531 AliError(Form("Missing projection %d", ioff));
1534 if(strcmp(pr0->fH->GetName(), Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ch], ly, cen, npad))!=0){
1535 AliError(Form("Projection mismatch :: request[H%sClY%c%d%d%d] found[%s]", mc?"MC":"", chName[ch], ly, cen, npad, pr0->fH->GetName()));
1538 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDresolutionProjection*)php.At(ioff+jh))->Increment(coord, v);
1540 TObjArray *arr(NULL);
1541 fProj->AddAt(arr = new TObjArray(kClNproj), cidx);
1543 TH2 *h2(NULL); Int_t jh(0);
1545 if(!hp[ih].fH) continue;
1546 if(strchr(hp[ih].fH->GetName(), 'Q')){
1547 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours, 0, kFALSE))) continue;
1548 arr->AddAt(h2, jh++);
1549 if(!(h2 = (TH2*)gDirectory->Get(Form("%sEn", hp[ih].fH->GetName())))) continue;
1550 arr->AddAt(h2, jh++);
1552 if((h2 = hp[ih].Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1555 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1556 for(Int_t ich(0); ich<nCh; ich++){
1557 for(Int_t icen(0); icen<nCen; icen++){
1559 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1560 for(Int_t ipad(1); ipad<nNpad; ipad++){
1561 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[1], ily, icen, ipad)))) continue;
1564 pr0->fH->SetNameTitle(Form("H%sClY%c%d%d", mc?"MC":"", chName[ich], ily, icen), Form("Clusters[%c] :: #Deltay Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1565 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1566 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1569 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1570 for(Int_t ipad(1); ipad<nNpad; ipad++){
1571 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[1], ily, icen, ipad)))) continue;
1574 pr0->fH->SetNameTitle(Form("H%sClQ%c%d%d", mc?"MC":"", chName[ich], ily, icen), Form("Clusters[%c] :: Q Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1575 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2, kFALSE))) arr->AddAt(h2, jh++);
1576 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->fH->GetName())))) arr->AddAt(h2, jh++);
1577 pr0->fH->SetName(Form("H%sClQS%c%d%d", mc?"MC":"", chName[ich], ily, icen));
1578 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1579 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1582 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1583 for(Int_t ipad(1); ipad<nNpad; ipad++){
1584 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[1], ily, icen, ipad)))) continue;
1587 pr0->fH->SetNameTitle(Form("H%sClYXTC%c%d%d", mc?"MC":"", chName[ich], ily, icen), Form("Clusters[%c] :: #Deltay(x,TC) Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1588 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1589 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1592 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1593 for(Int_t ipad(1); ipad<nNpad; ipad++){
1594 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[1], ily, icen, ipad)))) continue;
1597 pr0->fH->SetNameTitle(Form("H%sClYXPh%c%d%d", mc?"MC":"", chName[ich], ily, icen), Form("Clusters[%c] :: #Deltay(x,#Phi) Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1598 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1599 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1601 } // end centrality integration
1603 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1604 pr0->fH->SetNameTitle(Form("H%sClY%c%d", mc?"MC":"", chName[ich], ily),
1605 Form("Clusters[%c]:: #Deltay Ly[%d]", chSgn[ich], ily));
1606 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1607 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1610 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1611 pr0->fH->SetNameTitle(Form("H%sClQ%c%d", mc?"MC":"", chName[ich], ily),
1612 Form("Clusters[%c]:: Q Ly[%d]", chSgn[ich], ily));
1613 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
1614 pr0->fH->SetName(Form("H%sClQS%c%d", mc?"MC":"", chName[ich], ily));
1615 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1616 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1619 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1620 pr0->fH->SetNameTitle(Form("H%sClYXTC%c%d", mc?"MC":"", chName[ich], ily),
1621 Form("Clusters[%c]:: #Deltay(x,TC) Ly[%d]", chSgn[ich], ily));
1622 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1623 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1626 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1627 pr0->fH->SetNameTitle(Form("H%sClYXPh%c%d", mc?"MC":"", chName[ich], ily),
1628 Form("Clusters[%c]:: #Deltay(x,#Phi) Ly[%d]", chSgn[ich], ily));
1629 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1630 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1632 } // end charge integration
1634 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))){
1635 pr0->fH->SetNameTitle(Form("H%sClY%d", mc?"MC":"", ily), Form("Clusters :: #Deltay Ly[%d]", ily));
1636 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1639 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))){
1640 pr0->fH->SetNameTitle(Form("H%sClYXPh%d", mc?"MC":"", ily), Form("Clusters :: #Deltay Ly[%d]", ily));
1641 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1645 AliInfo(Form("Done %3d 2D projections.", jh));
1649 //________________________________________________________
1650 Bool_t AliTRDresolution::MakeProjectionTracklet(Bool_t mc)
1653 const Int_t kNcontours(9);
1654 const Int_t kNstat(30);
1655 const Int_t kNstatQ(30);
1656 Int_t cidx=mc?kMCtracklet:kTracklet;
1657 if(fProj && fProj->At(cidx)) return kTRUE;
1659 AliError("Missing data container.");
1662 const Char_t *projName[] = {"hTracklet2Track", "hTracklet2MC"};
1664 if(!(H = (THnSparse*)fContainer->FindObject(projName[Int_t(mc)]))){
1665 AliError(Form("Missing/Wrong data @ %s.", projName[Int_t(mc)]));
1668 const Int_t mdim(kNdim+8);
1669 Int_t ndim(H->GetNdimensions()); Bool_t debug(ndim>Int_t(kNdimTrklt));
1670 Int_t coord[mdim]; memset(coord, 0, sizeof(Int_t) * mdim); Double_t v = 0.;
1671 TAxis *aa[mdim], *as(NULL), *ap(NULL), *ac(NULL); memset(aa, 0, sizeof(TAxis*) * mdim);
1672 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
1673 if(ndim > Int_t(kSpeciesChgRC)) as = H->GetAxis(kSpeciesChgRC); // init species/charge selection
1674 if(ndim > Int_t(kPt)) ap = H->GetAxis(kPt); // init pt selection
1675 if(ndim > Int_t(kNdim)) ac = H->GetAxis(kNdim); // init centrality selection
1676 // calculate size depending on debug level
1677 const Int_t nCen(debug?Int_t(AliTRDeventInfo::kCentralityClasses):1);
1678 const Int_t nPt(debug?Int_t(kNpt):1);
1679 const Int_t nSpc(1);//ndim>kNdimTrklt?fgkNbins[kSpeciesChgRC]:1);
1680 const Int_t nCh(debug?Int_t(kNcharge):1);
1682 // build list of projections
1683 const Int_t nsel(AliTRDeventInfo::kCentralityClasses*AliTRDgeometry::kNlayer*kNpt*(AliPID::kSPECIES*kNcharge + 1));
1684 // define rebinning strategy
1685 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
1686 AliTRDresolutionProjection hp[kTrkltNproj]; TObjArray php(kTrkltNproj);
1687 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
1688 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
1689 const Char_t ptName[kNpt] = {'l', 'i', 'h'};
1690 const Char_t *ptCut[kNpt] = {"p_{t}[GeV/c]<0.8", "0.8<=p_{t}[GeV/c]<1.5", "p_{t}[GeV/c]>=1.5"};
1691 // const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"0-10%", "10-20%", "20-50%", "50-80%", "80-100%"};
1692 const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"2800-inf", "2100-2799", "1400-2099", "700-1399", "0-699"};
1693 for(Int_t icen(0); icen<nCen; icen++){
1694 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1695 for(Int_t ipt(0); ipt<nPt; ipt++){
1696 for(Int_t isp(0); isp<nSpc; isp++){
1697 for(Int_t ich(0); ich<nCh; ich++){
1698 isel++; // new selection
1699 hp[ih].Build(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1700 Form("Tracklets[%s%c]:: #Deltay{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1701 kEta, kPhi, kYrez, aa);
1702 //hp[ih].SetShowRange(-0.1,0.1);
1703 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1704 php.AddLast(&hp[ih++]); np[isel]++;
1705 hp[ih].Build(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1706 Form("Tracklets[%s%c]:: #Delta#phi{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1707 kEta, kPhi, kPrez, aa);
1708 //hp[ih].SetShowRange(-0.5,0.5);
1709 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1710 php.AddLast(&hp[ih++]); np[isel]++;
1711 hp[ih].Build(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1712 Form("Tracklets[%s%c]:: dQdl{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1713 kEta, kPhi, kZrez, aa);
1714 hp[ih].SetShowRange(1.,2.3);
1715 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1716 php.AddLast(&hp[ih++]); np[isel]++;
1717 hp[ih].Build(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1718 Form("Tracklets[%s%c]:: OccupancyTB{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1719 kEta, kPhi, kNdim+1, aa);
1720 hp[ih].SetShowRange(30., 70.);
1721 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1722 php.AddLast(&hp[ih++]); np[isel]++;
1725 if(ndim==kNdimTrklt) continue;
1727 isel++; // new selection
1728 hp[ih].Build(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1729 Form("Tracklets[RC]:: #Deltaz{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1730 kEta, kPhi, kZrez, aa);
1731 // hp[ih].SetShowRange(-0.1,0.1);
1732 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1733 php.AddLast(&hp[ih++]); np[isel]++;
1734 /* hp[ih].Build(Form("H%sTrkltRCY%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1735 Form("Tracklets[RC]:: #Deltay{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1736 kEta, kPhi, kYrez, aa);
1737 //hp[ih].SetShowRange(-0.1,0.1);
1738 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1739 php.AddLast(&hp[ih++]); np[isel]++;
1740 hp[ih].Build(Form("H%sTrkltRCPh%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1741 Form("Tracklets[RC]:: #Delta#phi{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1742 kEta, kPhi, kPrez, aa);
1743 //hp[ih].SetShowRange(-0.1,0.1);
1744 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1745 php.AddLast(&hp[ih++]); np[isel]++;
1746 hp[ih].Build(Form("H%sTrkltRCQ%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1747 Form("Tracklets[RC]:: dQdl{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1748 kEta, kPhi, kNdim, aa);
1749 //hp[ih].SetShowRange(-0.1,0.1);
1750 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1751 php.AddLast(&hp[ih++]); np[isel]++;*/
1755 AliInfo(Form("Build %3d 3D projections.", ih));
1757 AliTRDresolutionProjection *pr0(NULL), *pr1(NULL);
1758 Int_t ly(0), ch(0), sp(2), rcBin(as?as->FindBin(0.):-1), pt(0), cen(0), ioff(0), jspc(nSpc*nCh+1), kspc(nSpc*nCh*4+1);
1759 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
1760 v = H->GetBinContent(ib, coord);
1762 ly = coord[kBC]-1; // layer selection
1764 ch = 0; sp=0;// [e-] track [dafault]
1765 if(rcBin>0){ // debug mode in which species/charge are also saved
1766 sp = Int_t(TMath::Abs(as->GetBinCenter(coord[kSpeciesChgRC])))-1;
1767 if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
1768 else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
1772 if(ap) pt = TMath::Min(coord[kPt]-1, Int_t(kNpt)-1);
1773 // centrality selection
1775 if(ac) cen = coord[kNdim]-1;
1777 if(ndim==kNdimTrklt){
1781 isel = cen*AliTRDgeometry::kNlayer*nPt*jspc+ly*nPt*jspc+pt*jspc; isel+=sp<0?(nSpc*nCh):ch;
1782 ioff = cen*AliTRDgeometry::kNlayer*nPt*kspc+ly*nPt*kspc+pt*kspc; ioff+=sp<0?((nSpc*nCh)*4):(ch*4);
1785 AliError(Form("Wrong selection %d [%3d]", ioff, ih));
1788 if(!(pr0=(AliTRDresolutionProjection*)php.At(ioff))) {
1789 AliError(Form("Missing projection %d", ioff));
1793 if(strcmp(pr0->fH->GetName(), Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ch], ptName[pt], sp, ly, cen))!=0){
1794 AliError(Form("Projection mismatch :: request[H%sTrkltY%c%c%d%d%d] found[%s]", mc?"MC":"", chName[ch], ptName[pt], sp, ly, cen, pr0->fH->GetName()));
1798 if(strcmp(pr0->fH->GetName(), Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[pt], ly, cen))!=0){
1799 AliError(Form("Projection mismatch :: request[H%sTrkltRCZ%c%d%d] found[%s]", mc?"MC":"", ptName[pt], ly, cen, pr0->fH->GetName()));
1803 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDresolutionProjection*)php.At(ioff+jh))->Increment(coord, v);
1805 TObjArray *arr(NULL);
1806 fProj->AddAt(arr = new TObjArray(kTrkltNproj), cidx);
1808 TH2 *h2(NULL); Int_t jh(0);
1810 if(!hp[ih].fH) continue;
1811 Int_t mid(0), nstat(kNstat);
1812 if(strchr(hp[ih].fH->GetName(), 'Q')){ mid=2; nstat=kNstatQ;}
1813 if(!(h2 = hp[ih].Projection2D(nstat, kNcontours, mid))) continue;
1814 arr->AddAt(h2, jh++);
1816 // build combined performance plots
1817 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1818 for(Int_t ich(0); ich<nCh; ich++){
1819 for(Int_t icen(0); icen<nCen; icen++){
1820 for(Int_t ipt(0); ipt<nPt; ipt++){
1822 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1823 for(Int_t isp(1); isp<nSpc; isp++){
1824 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1827 pr0->fH->SetNameTitle(Form("H%sTrkltY%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1828 Form("Tracklets[%c]:: #Deltay{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1829 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1830 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))) (*pr1)+=(*pr0);
1833 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1834 for(Int_t isp(1); isp<nSpc; isp++){
1835 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1838 pr0->fH->SetNameTitle(Form("H%sTrkltPh%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1839 Form("Tracklets[%c]:: #Delta#phi{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1840 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1841 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))) (*pr1)+=(*pr0);
1844 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1845 for(Int_t isp(1); isp<nSpc; isp++){
1846 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1849 pr0->fH->SetNameTitle(Form("H%sTrkltQ%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1850 Form("Tracklets[%c]:: dQdl{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1851 if((h2 = pr0->Projection2D(kNstatQ, kNcontours, 2))) arr->AddAt(h2, jh++);
1852 pr0->fH->SetNameTitle(Form("H%sTrkltQS%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1853 Form("Tracklets[%c]:: dQdl{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1854 pr0->SetShowRange(2.4, 5.1);
1855 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1856 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))) (*pr1)+=(*pr0);
1859 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1860 for(Int_t isp(1); isp<nSpc; isp++){
1861 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1864 pr0->fH->SetNameTitle(Form("H%sTrkltTB%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1865 Form("Tracklets[%c]:: OccupancyTB{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1866 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1867 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))) (*pr1)+=(*pr0);
1869 } // end pt integration
1871 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1872 pr0->fH->SetNameTitle(Form("H%sTrkltY%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1873 Form("Tracklets[%c]:: #Deltay Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1874 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1875 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1878 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1879 pr0->fH->SetNameTitle(Form("H%sTrkltPh%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1880 Form("Tracklets[%c]:: #Delta#phi Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1881 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1882 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1885 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1886 pr0->fH->SetNameTitle(Form("H%sTrkltQ%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1887 Form("Tracklets[%c]:: dQdl Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1888 pr0->SetShowRange(1.,2.3);
1889 if((h2 = pr0->Projection2D(kNstatQ, kNcontours, 2))) arr->AddAt(h2, jh++);
1890 pr0->fH->SetNameTitle(Form("H%sTrkltQS%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1891 Form("Tracklets[%c]:: dQdl Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1892 pr0->SetShowRange(2.4,5.1);
1893 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1894 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1897 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1898 pr0->fH->SetNameTitle(Form("H%sTrkltTB%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1899 Form("Tracklets[%c]:: OccupancyTB Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1900 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1901 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1903 } // end centrality integration
1905 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1906 pr0->fH->SetNameTitle(Form("H%sTrkltY%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: #Deltay Ly[%d]", chSgn[ich], ily));
1907 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1908 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1911 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1912 pr0->fH->SetNameTitle(Form("H%sTrkltPh%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: #Delta#phi Ly[%d]", chSgn[ich], ily));
1913 pr0->SetShowRange(-.9,.9);
1914 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1915 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1918 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1919 pr0->fH->SetNameTitle(Form("H%sTrkltQ%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: dQdl Ly[%d]", chSgn[ich], ily));
1920 pr0->SetShowRange(1.,2.3);
1921 if((h2 = pr0->Projection2D(kNstatQ, kNcontours, 2))) arr->AddAt(h2, jh++);
1922 pr0->fH->SetNameTitle(Form("H%sTrkltQS%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: dQdl Ly[%d]", chSgn[ich], ily));
1923 pr0->SetShowRange(2.4,5.1);
1924 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1925 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1928 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1929 pr0->fH->SetNameTitle(Form("H%sTrkltTB%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: OccupancyTB Ly[%d]", chSgn[ich], ily));
1930 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1931 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1933 } // end charge integration
1935 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1936 pr0->fH->SetNameTitle(Form("H%sTrkltY%d", mc?"MC":"", ily), Form("Tracklets :: #Deltay Ly[%d]", ily));
1937 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1940 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1941 pr0->fH->SetNameTitle(Form("H%sTrkltPh%d", mc?"MC":"", ily), Form("Tracklets :: #Delta#phi Ly[%d]", ily));
1942 pr0->SetShowRange(-.45,.45);
1943 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1946 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1947 pr0->fH->SetNameTitle(Form("H%sTrkltQ%d", mc?"MC":"", ily), Form("Tracklets :: dQdl Ly[%d]", ily));
1948 pr0->SetShowRange(1.,2.3);
1949 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
1950 pr0->fH->SetName(Form("H%sTrkltQS%d", mc?"MC":"", ily));
1951 pr0->SetShowRange(2.4,5.1);
1952 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1955 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1956 pr0->fH->SetNameTitle(Form("H%sTrkltTB%d", mc?"MC":"", ily), Form("Tracklets :: OccupancyTB Ly[%d]", ily));
1957 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1960 /*! Row Cross processing*/
1961 for(Int_t icen(0); icen<nCen; icen++){
1963 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[0], ily, icen)))){
1964 for(Int_t ipt(0); ipt<kNpt; ipt++){
1965 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[ipt], ily, icen)))) continue;
1968 pr0->fH->SetNameTitle(Form("H%sTrkltRCZ%d%d", mc?"MC":"", ily, icen), Form("Tracklets[RC]:: #Deltaz Ly[%d] Cen[%s]", ily, cenName[icen]));
1969 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1970 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[0], ily, 0)))) (*pr1)+=(*pr0);
1972 } // end centrality integration for row cross
1974 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[0], ily, 0)))){
1975 pr0->fH->SetNameTitle(Form("H%sTrkltRCZ%d", mc?"MC":"", ily), Form("Tracklets[RC] :: #Deltaz Ly[%d]", ily));
1976 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1979 AliInfo(Form("Done %3d 2D projections.", jh));
1983 //________________________________________________________
1984 Bool_t AliTRDresolution::MakeProjectionTrackIn(Bool_t mc)
1987 const Int_t kNcontours(9);
1988 const Int_t kNstat(30);
1989 Int_t cidx=mc?kMCtrackIn:kTrackIn;
1990 if(fProj && fProj->At(cidx)) return kTRUE;
1992 AliError("Missing data container.");
1995 const Char_t *projName[] = {"hTracklet2TRDin", "hTRDin2MC"};
1997 if(!(H = (THnSparse*)fContainer->FindObject(projName[Int_t(mc)]))){
1998 AliError(Form("Missing/Wrong data @ %s.", projName[Int_t(mc)]));
2002 const Int_t mdim(kNdim+3);
2003 Int_t coord[mdim]; memset(coord, 0, sizeof(Int_t) * mdim); Double_t v = 0.;
2004 Int_t ndim(H->GetNdimensions());
2005 TAxis *aa[mdim], *as(NULL), *ap(NULL), *ax(NULL), *abf(NULL); memset(aa, 0, sizeof(TAxis*) * (mdim));
2006 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
2007 if(ndim > Int_t(kSpeciesChgRC)) as = H->GetAxis(kSpeciesChgRC);
2008 if(ndim > Int_t(kPt)) ap = H->GetAxis(kPt);
2009 if(ndim > Int_t(kNdim)+1) ax = H->GetAxis(kNdim+1);
2010 if(ndim > Int_t(kNdim)+2) abf = H->GetAxis(kNdim+2);
2011 //AliInfo(Form("Using : Species[%c] Pt[%c] BunchFill[%c]", as?'y':'n', ap?'y':'n', abf?'y':'n'));
2012 const Int_t nPt(ndim>Int_t(kNdimTrkIn)?Int_t(kNpt):1);
2014 // build list of projections
2015 const Int_t nsel(kNpt*(AliPID::kSPECIES*kNcharge + 1));
2016 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
2017 const Char_t ptName[kNpt] = {'l', 'i', 'h'};
2018 const Char_t *ptCut[kNpt] = {"p_{t}[GeV/c]<0.8", "0.8<=p_{t}[GeV/c]<1.5", "p_{t}[GeV/c]>=1.5"};
2019 // define rebinning strategy
2020 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
2021 AliTRDresolutionProjection hp[kMCTrkInNproj]; TObjArray php(kMCTrkInNproj+2);
2022 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
2023 // define list of projections
2024 for(Int_t ipt(0); ipt<nPt; ipt++){
2025 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2026 for(Int_t ich(0); ich<kNcharge; ich++){
2027 isel++; // new selection
2028 hp[ih].Build(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2029 Form("TrackIn[%s%c]:: #Deltay{%s}", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt]),
2030 kEta, kPhi, kYrez, aa);
2031 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2032 php.AddLast(&hp[ih++]); np[isel]++;
2033 hp[ih].Build(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2034 Form("TrackIn[%s%c]:: #Delta#phi{%s}", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt]),
2035 kEta, kPhi, kPrez, aa);
2036 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2037 php.AddLast(&hp[ih++]); np[isel]++;
2038 hp[ih].Build(Form("H%sTrkInQ%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2039 Form("TrackIn[%s%c]:: dQdl {%s}", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt]),
2040 kEta, kPhi, kZrez, aa);
2041 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2042 php.AddLast(&hp[ih++]); np[isel]++;
2044 hp[ih].Build(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2045 Form("TrackIn[%s%c]:: #Deltax{%s}", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt]),
2046 kEta, kPhi, kNdim+1, aa);
2047 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2048 php.AddLast(&hp[ih++]); np[isel]++;
2051 isel++; // RC tracks
2052 hp[ih].Build(Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[ipt]),
2053 Form("TrackIn[RC]:: #Deltaz{%s}", ptCut[ipt]),
2054 kEta, kPhi, kZrez, aa);
2055 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2056 php.AddLast(&hp[ih++]); np[isel]++;
2057 hp[ih].Build(Form("H%sTrkInRCY%c", mc?"MC":"", ptName[ipt]),
2058 Form("TrackIn[RC]:: #Deltay{%s}", ptCut[ipt]),
2059 kEta, kPhi, kYrez, aa);
2060 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2061 php.AddLast(&hp[ih++]); np[isel]++;
2062 hp[ih].Build(Form("H%sTrkInRCPh%c", mc?"MC":"", ptName[ipt]),
2063 Form("TrackIn[RC]:: #Delta#phi{%s}", ptCut[ipt]),
2064 kEta, kPhi, kPrez, aa);
2065 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2066 php.AddLast(&hp[ih++]); np[isel]++;
2068 hp[ih].Build(Form("H%sTrkInRCX%c", mc?"MC":"", ptName[ipt]),
2069 Form("TrackIn[RC]:: #Deltax{%s}", ptCut[ipt]),
2070 kEta, kPhi, kNdim+1, aa);
2071 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2072 php.AddLast(&hp[ih++]); np[isel]++;
2074 AliInfo(Form("Build %3d 3D projections.", ih));
2077 Int_t ch(0), pt(0), sp(1), rcBin(as?as->FindBin(0.):-1), ioff(0);
2078 AliTRDresolutionProjection *pr0(NULL), *pr1(NULL);
2079 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
2080 v = H->GetBinContent(ib, coord);
2082 if(fBCbinTOF>0 && coord[kBC]!=fBCbinTOF) continue; // TOF bunch cross cut
2083 if(fBCbinFill>0 && abf && coord[kNdim+2]!=fBCbinTOF) continue; // Fill bunch cut
2085 ch = 0; sp=1;// [-] track
2086 if(rcBin>0){ // debug mode in which species are also saved
2087 sp = Int_t(TMath::Abs(as->GetBinCenter(coord[kSpeciesChgRC])))-1;
2088 if(sp>=AliPID::kSPECIES){
2089 AliDebug(2, Form("Wrong SpeciesIndex[%d]. Rescale", sp));
2090 sp = AliPID::kSPECIES-1;
2092 if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
2093 else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
2097 if(ap) pt = TMath::Min(coord[kPt]-1, Int_t(kNpt)-1);
2099 isel = pt*(AliPID::kSPECIES*kNcharge+1); isel+=sp<0?(AliPID::kSPECIES*kNcharge):(sp*kNcharge+ch);
2100 ioff = isel*(ax?4:3);
2102 AliError(Form("Wrong selection %d [%3d]", ioff, ih));
2105 if(!(pr0=(AliTRDresolutionProjection*)php.At(ioff))) {
2106 AliError(Form("Missing projection %d", ioff));
2110 if(strcmp(pr0->fH->GetName(), Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ch], ptName[pt], sp))!=0){
2111 AliError(Form("Projection mismatch :: request[H%sTrkInY%c%c%d] found[%s]", mc?"MC":"", chName[ch], ptName[pt], sp, pr0->fH->GetName()));
2115 if(strcmp(pr0->fH->GetName(), Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[pt]))!=0){
2116 AliError(Form("Projection mismatch :: request[H%sTrkltRCZ%c] found[%s]", mc?"MC":"", ptName[pt], pr0->fH->GetName()));
2120 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDresolutionProjection*)php.At(ioff+jh))->Increment(coord, v);
2122 TObjArray *arr(NULL);
2123 fProj->AddAt(arr = new TObjArray(mc?kMCTrkInNproj:kTrkInNproj), cidx);
2125 TH2 *h2(NULL); Int_t jh(0);
2127 if(!hp[ih].fH) continue;
2128 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours))) continue;
2129 arr->AddAt(h2, jh++);
2131 // build combined performance plots
2132 // combine up the tree of projections
2133 AliTRDresolutionProjection xlow[2], specY[kNcharge*AliPID::kSPECIES], specPh[kNcharge*AliPID::kSPECIES], specQ[kNcharge*AliPID::kSPECIES];
2134 for(Int_t ich(0); ich<kNcharge; ich++){
2135 // PID dependency - summation over pt
2136 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2138 Int_t idx(ich*AliPID::kSPECIES+isp);
2139 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[0], isp)))){
2140 specY[idx] = (*pr0);
2141 specY[idx].SetNameTitle(Form("H%sTrkInY%c%d", mc?"MC":"", chName[ich], isp), "Sum over pt");
2142 specY[idx].fH->SetNameTitle(Form("H%sTrkInY%c%d", mc?"MC":"", chName[ich], isp),
2143 Form("TrackIn[%s%c]:: #Deltay", AliPID::ParticleLatexName(isp), chSgn[ich]));
2144 for(Int_t ipt(1); ipt<nPt; ipt++){
2145 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2148 php.AddLast(&specY[idx]);
2149 if((h2 = specY[idx].Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2150 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", specY[idx].fH->GetName())))) arr->AddAt(h2, jh++);
2151 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%d", mc?"MC":"", chName[0], isp)))) (*pr1)+=specY[idx];
2154 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[0], isp)))){
2155 specPh[idx] = (*pr0);
2156 specPh[idx].SetNameTitle(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[ich], isp), "Sum over pt");
2157 specPh[idx].fH->SetNameTitle(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[ich], isp),
2158 Form("TrackIn[%s%c]:: #Delta#phi", AliPID::ParticleLatexName(isp), chSgn[ich]));
2159 specPh[idx].SetShowRange(-1.5, 1.5);
2160 for(Int_t ipt(1); ipt<nPt; ipt++){
2161 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2162 specPh[idx]+=(*pr1);
2164 php.AddLast(&specPh[idx]);
2165 if((h2 = specPh[idx].Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2166 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[0], isp)))) (*pr1)+=specPh[idx];
2169 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInQ%c%c%d", mc?"MC":"", chName[ich], ptName[0], isp)))){
2170 specQ[idx] = (*pr0);
2171 specQ[idx].SetNameTitle(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[ich], isp), "Sum over pt");
2172 specQ[idx].fH->SetNameTitle(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[ich], isp),
2173 Form("TrackIn[%s%c]:: dQdl", AliPID::ParticleLatexName(isp), chSgn[ich]));
2174 specQ[idx].SetShowRange(-2.2, -1.75);
2175 specQ[idx].fH->GetZaxis()->SetTitle("dQdl [a.u.]");
2176 for(Int_t ipt(1); ipt<nPt; ipt++){
2177 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInQ%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2180 php.AddLast(&specQ[idx]);
2181 if((h2 = specQ[idx].Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
2182 specQ[idx].fH->SetName(Form("H%sTrkInQS%c%d", mc?"MC":"", chName[ich], isp));
2183 specQ[idx].SetShowRange(-1.75, -1.25);
2184 if((h2 = specQ[idx].Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
2185 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[0], isp)))) (*pr1)+=specQ[idx];
2187 } // end PID loop for pt integration
2189 // pt dependency - summation over PID
2190 for(Int_t ipt(0); ipt<nPt; ipt++){
2192 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], 0)))){
2193 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2194 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2197 pr0->fH->SetNameTitle(Form("H%sTrkInY%c%c", mc?"MC":"", chName[ich], ptName[ipt]),
2198 Form("TrackIn[%c]:: #Deltay{%s}", chSgn[ich], ptCut[ipt]));
2199 pr0->SetShowRange(-0.3, 0.3);
2200 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2201 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))) (*pr1)+=(*pr0);
2204 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], 0)))){
2205 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2206 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2209 pr0->fH->SetNameTitle(Form("H%sTrkInPh%c%c", mc?"MC":"", chName[ich], ptName[ipt]),
2210 Form("TrackIn[%c]:: #Delta#phi{%s}", chSgn[ich], ptCut[ipt]));
2211 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2212 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))) (*pr1)+=(*pr0);
2215 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], 0)))){
2216 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2217 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2220 pr0->fH->SetNameTitle(Form("H%sTrkInX%c%c", mc?"MC":"", chName[ich], ptName[ipt]),
2221 Form("TrackIn[%c]:: #Deltax{%s}", chSgn[ich], ptCut[ipt]));
2222 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2225 xlow[ich].SetNameTitle(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 5),
2226 Form("TrackIn[%c]:: #Deltax{%s}", chSgn[ich], ptCut[0]));
2227 php.AddLast(&xlow[ich]);
2229 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))) (*pr1)+=(*pr0);
2231 } // end pt loop for PID integration
2234 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))){
2235 pr0->fH->SetNameTitle(Form("H%sTrkInY%c", mc?"MC":"", chName[ich]),
2236 Form("TrackIn[%c]:: #Deltay", chSgn[ich]));
2237 pr0->SetShowRange(-0.3, 0.3);
2238 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2239 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->fH->GetName())))) arr->AddAt(h2, jh++);
2240 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))) (*pr1)+=(*pr0);
2243 if(ich && (pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[0], ptName[2], 0)))){
2244 if((pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[2], 0)))){
2246 pr0->fH->SetNameTitle(Form("H%sTrkInY%c", mc?"MC":"", ptName[2]), Form("TrackIn :: #Deltay{%s}", ptCut[2]));
2247 pr0->SetShowRange(-0.3, 0.3);
2248 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2252 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))){
2253 pr0->fH->SetNameTitle(Form("H%sTrkInPh%c", mc?"MC":"", chName[ich]),
2254 Form("TrackIn[%c]:: #Delta#phi", chSgn[ich]));
2255 pr0->SetShowRange(-1., 1.);
2256 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2257 if(ich==1 && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))) (*pr1)+=(*pr0);
2260 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))){
2261 pr0->fH->SetNameTitle(Form("H%sTrkInX%c", mc?"MC":"", chName[ich]),
2262 Form("TrackIn[%c]:: #Deltax", chSgn[ich]));
2263 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2264 if(ich==1 && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))) (*pr1)+=(*pr0);
2267 if(ich && (pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[0], ptName[0], 5)))){
2268 if((pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 5)))){
2270 pr0->fH->SetNameTitle(Form("H%sTrkInX%c", mc?"MC":"", ptName[0]), Form("TrackIn :: #Deltax{%s}", ptCut[0]));
2271 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2274 } // end charge loop
2276 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2278 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%d", mc?"MC":"", chName[0], isp)))){
2279 pr0->fH->SetNameTitle(Form("H%sTrkInY%d", mc?"MC":"", isp), Form("TrackIn[%s] :: #Deltay", AliPID::ParticleLatexName(isp)));
2280 pr0->SetShowRange(-0.3, 0.3);
2281 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2282 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->fH->GetName())))) arr->AddAt(h2, jh++);
2285 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[0], isp)))){
2286 pr0->fH->SetNameTitle(Form("H%sTrkInPh%d", mc?"MC":"", isp), Form("TrackIn[%s] :: #Delta#phi", AliPID::ParticleLatexName(isp)));
2287 pr0->SetShowRange(-1., 1.);
2288 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2291 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[0], isp)))){
2292 pr0->fH->SetNameTitle(Form("H%sTrkInQ%d", mc?"MC":"", isp), Form("TrackIn[%s] :: dQdl", AliPID::ParticleLatexName(isp)));
2293 pr0->SetShowRange(-2.2, -1.75);
2294 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
2295 pr0->fH->SetName(Form("H%sTrkInQS%d", mc?"MC":"", isp));
2296 pr0->SetShowRange(-1.7, -1.25);
2297 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
2299 } // end PID processing
2302 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))){
2303 pr0->fH->SetNameTitle(Form("H%sTrkInY", mc?"MC":""), "TrackIn :: #Deltay");
2304 pr0->SetShowRange(-0.3, 0.3);
2305 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2306 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->fH->GetName())))) arr->AddAt(h2, jh++);
2309 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))){
2310 pr0->fH->SetNameTitle(Form("H%sTrkInPh", mc?"MC":""), "TrackIn :: #Delta#phi");
2311 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2314 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))){
2315 pr0->fH->SetNameTitle(Form("H%sTrkInX", mc?"MC":""), "TrackIn :: #Deltax");
2316 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2319 // Row Cross processing
2321 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[0])))){
2322 for(Int_t ipt(0); ipt<kNpt; ipt++){
2323 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[ipt])))) continue;
2326 pr0->fH->SetNameTitle(Form("H%sTrkInRCZ", mc?"MC":""), "TrackIn[RC]:: #Deltaz");
2327 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2330 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCY%c", mc?"MC":"", ptName[0])))){
2331 for(Int_t ipt(0); ipt<kNpt; ipt++){
2332 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCY%c", mc?"MC":"", ptName[ipt])))) continue;
2335 pr0->fH->SetNameTitle(Form("H%sTrkInRCY", mc?"MC":""), "TrackIn[RC]:: #Deltay");
2336 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2339 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCPh%c", mc?"MC":"", ptName[0])))){
2340 for(Int_t ipt(0); ipt<kNpt; ipt++){
2341 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCPh%c", mc?"MC":"", ptName[ipt])))) continue;
2344 pr0->fH->SetNameTitle(Form("H%sTrkInRCPh", mc?"MC":""), "TrackIn[RC]:: #Delta#phi");
2345 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2348 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCX%c", mc?"MC":"", ptName[0])))){
2349 for(Int_t ipt(0); ipt<kNpt; ipt++){
2350 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCX%c", mc?"MC":"", ptName[ipt])))) continue;
2353 pr0->fH->SetNameTitle(Form("H%sTrkInRCX", mc?"MC":""), "TrackIn[RC]:: #Deltax");
2354 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2356 AliInfo(Form("Done %3d 2D projections.", jh));
2361 //________________________________________________________
2362 Bool_t AliTRDresolution::MakeProjectionTrack()
2365 const Int_t kNcontours(9);
2366 const Int_t kNstat(30);
2367 Int_t cidx(kMCtrack);
2368 if(fProj && fProj->At(cidx)) return kTRUE;
2370 AliError("Missing data container.");
2374 if(!(H = (THnSparse*)fContainer->FindObject("hTRD2MC"))){
2375 AliError("Missing/Wrong data @ hTRD2MC.");
2378 Int_t ndim(H->GetNdimensions());
2379 Int_t coord[kNdim+1]; memset(coord, 0, sizeof(Int_t) * (kNdim+1)); Double_t v = 0.;
2380 TAxis *aa[kNdim+1], *as(NULL), *ap(NULL); memset(aa, 0, sizeof(TAxis*) * (kNdim+1));
2381 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
2382 if(ndim > kSpeciesChgRC) as = H->GetAxis(kSpeciesChgRC);
2383 if(ndim > kPt) ap = H->GetAxis(kPt);
2385 // build list of projections
2386 const Int_t nsel(AliTRDgeometry::kNlayer*kNpt*AliPID::kSPECIES*7);//, npsel(3);
2387 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
2388 const Char_t ptName[kNpt] = {'l', 'i', 'h'};
2389 const Char_t *ptCut[kNpt] = {"p_{t}[GeV/c]<0.8", "0.8<=p_{t}[GeV/c]<1.5", "p_{t}[GeV/c]>=1.5"};
2390 // define rebinning strategy
2391 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
2392 AliTRDresolutionProjection hp[kTrkNproj]; TObjArray php(kTrkNproj);
2393 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
2394 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
2395 for(Int_t ipt(0); ipt<kNpt; ipt++){
2396 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2397 for(Int_t ich(0); ich<kNcharge; ich++){
2398 isel++; // new selection
2399 hp[ih].Build(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[ipt], isp, ily),
2400 Form("Tracks[%s%c]:: #Deltay{%s} Ly[%d]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily),
2401 kEta, kPhi, kYrez, aa);
2402 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2403 php.AddLast(&hp[ih++]); np[isel]++;
2404 hp[ih].Build(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[ipt], isp, ily),
2405 Form("Tracks[%s%c]:: #Delta#phi{%s} Ly[%d]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily),
2406 kEta, kPhi, kPrez, aa);
2407 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2408 php.AddLast(&hp[ih++]); np[isel]++;
2409 hp[ih].Build(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[ipt], isp, ily),
2410 Form("Tracks[%s%c]:: #Deltap_{t}/p_{t}{%s} Ly[%d]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily),
2411 kEta, kPhi, kNdim, aa);
2412 hp[ih].SetShowRange(0.,10.);
2413 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2414 php.AddLast(&hp[ih++]); np[isel]++;
2417 isel++; // new selection
2418 hp[ih].Build(Form("HMCTrkZ%c%d", ptName[ipt], ily),
2419 Form("Tracks[RC]:: #Deltaz{%s} Ly[%d]", ptCut[ipt], ily),
2420 kEta, kPhi, kZrez, aa);
2421 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2422 php.AddLast(&hp[ih++]); np[isel]++;
2426 Int_t ly(0), ch(0), pt(0), sp(2), rcBin(as?as->FindBin(0.):-1);
2427 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
2428 v = H->GetBinContent(ib, coord);
2430 ly = coord[kBC]-1; // layer selection
2432 ch=0; sp=2;// [pi-] track [dafault]
2433 if(rcBin>0){ // debug mode in which species are also saved
2434 sp = Int_t(TMath::Abs(as->GetBinCenter(coord[kSpeciesChgRC])))-1;
2435 if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
2436 else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
2439 pt = 0; // low pt [default]
2440 if(ap) pt = coord[kPt]-1;
2442 Int_t ioff = ly*kNpt*31+pt*31; ioff+=3*(sp<0?10:(sp*kNcharge+ch));
2443 isel = ly*kNpt*11+pt*11; isel+=sp<0?10:(sp*kNcharge+ch);
2444 AliDebug(4, Form("SELECTION[%d] :: ch[%c] pt[%c] sp[%d] ly[%d]\n", np[isel], ch==2?'Z':chName[ch], ptName[pt], sp, ly));
2445 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDresolutionProjection*)php.At(ioff+jh))->Increment(coord, v);
2447 TObjArray *arr(NULL);
2448 fProj->AddAt(arr = new TObjArray(kTrkNproj), cidx);
2450 TH2 *h2(NULL); Int_t jh(0);
2452 if(!hp[ih].fH) continue;
2453 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours))) continue;
2454 arr->AddAt(h2, jh++);
2457 // combine up the tree of projections
2458 AliTRDresolutionProjection *pr0(NULL), *pr1(NULL);
2459 //Int_t iproj(0), jproj(0);
2460 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
2461 for(Int_t ich(0); ich<kNcharge; ich++){
2462 for(Int_t ipt(0); ipt<kNpt; ipt++){
2464 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[ipt], 0, ily)))){
2465 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2466 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[ipt], isp, ily)))) continue;
2469 AliDebug(2, Form("Rename %s to HMCTrkY%c%c%d", pr0->fH->GetName(), chName[ich], ptName[ipt], ily));
2470 pr0->fH->SetNameTitle(Form("HMCTrkY%c%c%d", chName[ich], ptName[ipt], ily),
2471 Form("Tracks[%c]:: #Deltay{%s} Ly[%d]", chSgn[ich], ptCut[ipt], ily));
2472 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2473 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2476 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[ipt], 0, ily)))){
2477 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2478 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[ipt], isp, ily)))) continue;
2481 AliDebug(2, Form("Rename %s to HMCTrkPh%c%c%d", pr0->fH->GetName(), chName[ich], ptName[ipt], ily));
2482 pr0->fH->SetNameTitle(Form("HMCTrkPh%c%c%d", chName[ich], ptName[ipt], ily),
2483 Form("Tracks[%c]:: #Delta#phi{%s} Ly[%d]", chSgn[ich], ptCut[ipt], ily));
2484 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2485 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2489 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[ipt], 0, ily)))){
2490 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2491 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[ipt], isp, ily)))) continue;
2494 AliDebug(2, Form("Rename %s to HMCTrkDPt%c%c%d", pr0->fH->GetName(), chName[ich], ptName[ipt], ily));
2495 pr0->fH->SetNameTitle(Form("HMCTrkDPt%c%c%d", chName[ich], ptName[ipt], ily),
2496 Form("Tracks[%c]:: #Deltap_{t}/p_{t}{%s} Ly[%d]", chSgn[ich], ptCut[ipt], ily));
2497 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2498 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2502 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[0], 0, ily)))){
2503 pr0->fH->SetNameTitle(Form("HMCTrkY%c%d", chName[ich], ily),
2504 Form("Tracks[%c]:: #Deltay Ly[%d]", chSgn[ich], ily));
2505 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2506 if(ich==1 && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[0], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2509 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[0], 0, ily)))){
2510 pr0->fH->SetNameTitle(Form("HMCTrkPh%c%d", chName[ich], ily),
2511 Form("Tracks[%c]:: #Delta#phi Ly[%d]", chSgn[ich], ily));
2512 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2513 if(ich==1 && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[0], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2516 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[0], 0, ily)))){
2517 pr0->fH->SetNameTitle(Form("HMCTrkDPt%c%d", chName[ich], ily),
2518 Form("Tracks[%c]:: #Deltap_{t}/p_{t} Ly[%d]", chSgn[ich], ily));
2519 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2520 if(ich==1 && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[0], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2524 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[0], ptName[0], 0, ily)))){
2525 pr0->fH->SetNameTitle(Form("HMCTrkY%d", ily), Form("Tracks :: #Deltay Ly[%d]", ily));
2526 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2529 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[0], ptName[0], 0, ily)))){
2530 pr0->fH->SetNameTitle(Form("HMCTrkPh%d", ily), Form("Tracks :: #Delta#phi Ly[%d]", ily));
2531 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2534 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[0], ptName[0], 0, ily)))){
2535 pr0->fH->SetNameTitle(Form("HMCTrkDPt%d", ily), Form("Tracks :: #Deltap_{t}/p_{t} Ly[%d]", ily));
2536 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2539 AliInfo(Form("Done %3d 2D projections.", jh));
2543 //________________________________________________________
2544 Bool_t AliTRDresolution::PostProcess()
2546 // Fit, Project, Combine, Extract values from the containers filled during execution
2549 AliError("ERROR: list not available");
2553 AliInfo("Building array of projections ...");
2554 fProj = new TObjArray(kNclasses); fProj->SetOwner(kTRUE);
2557 //PROCESS EXPERIMENTAL DISTRIBUTIONS
2558 // Clusters detector
2559 if(HasProcessDetector() && !MakeProjectionDetector()) return kFALSE;
2560 // Clusters residuals
2561 if(HasProcessCluster() && !MakeProjectionCluster()) return kFALSE;
2563 // Tracklet residual/pulls
2564 if(HasProcessTrklt() && !MakeProjectionTracklet()) return kFALSE;
2566 // TRDin residual/pulls
2567 if(HasProcessTrkIn() && !MakeProjectionTrackIn()) return kFALSE;
2570 if(!HasMCdata()) return kTRUE;
2571 //PROCESS MC RESIDUAL DISTRIBUTIONS
2573 // CLUSTER Y RESOLUTION/PULLS
2574 if(!MakeProjectionCluster(kTRUE)) return kFALSE;
2577 // TRACKLET RESOLUTION/PULLS
2578 if(!MakeProjectionTracklet(kTRUE)) return kFALSE;
2581 // TRACK RESOLUTION/PULLS
2582 if(!MakeProjectionTrack()) return kFALSE;
2585 // TRACK TRDin RESOLUTION/PULLS
2586 if(!MakeProjectionTrackIn(kTRUE)) return kFALSE;
2593 //________________________________________________________
2594 void AliTRDresolution::Terminate(Option_t *opt)
2596 AliTRDrecoTask::Terminate(opt);
2597 if(HasPostProcess()) PostProcess();
2600 //________________________________________________________
2601 void AliTRDresolution::AdjustF1(TH1 *h, TF1 *f)
2603 // Helper function to avoid duplication of code
2604 // Make first guesses on the fit parameters
2606 // find the intial parameters of the fit !! (thanks George)
2607 Int_t nbinsy = Int_t(.5*h->GetNbinsX());
2609 for(Int_t jbin=nbinsy-4; jbin<=nbinsy+4; jbin++) sum+=h->GetBinContent(jbin); sum/=9.;
2610 f->SetParLimits(0, 0., 3.*sum);
2611 f->SetParameter(0, .9*sum);
2612 Double_t rms = h->GetRMS();
2613 f->SetParLimits(1, -rms, rms);
2614 f->SetParameter(1, h->GetMean());
2616 f->SetParLimits(2, 0., 2.*rms);
2617 f->SetParameter(2, rms);
2618 if(f->GetNpar() <= 4) return;
2620 f->SetParLimits(3, 0., sum);
2621 f->SetParameter(3, .1*sum);
2623 f->SetParLimits(4, -.3, .3);
2624 f->SetParameter(4, 0.);
2626 f->SetParLimits(5, 0., 1.e2);
2627 f->SetParameter(5, 2.e-1);
2630 //________________________________________________________
2631 TObjArray* AliTRDresolution::BuildMonitorContainerCluster(const char* name, Bool_t expand, Float_t range)
2633 // Build performance histograms for AliTRDcluster.vs TRD track or MC
2634 // - y reziduals/pulls
2636 TObjArray *arr = new TObjArray(2);
2637 arr->SetName(name); arr->SetOwner();
2638 TH1 *h(NULL); char hname[100], htitle[300];
2640 // tracklet resolution/pull in y direction
2641 snprintf(hname, 100, "%s_%s_Y", GetNameId(), name);
2642 snprintf(htitle, 300, "Y res for \"%s\" @ %s;tg(#phi);#Delta y [cm];%s", GetNameId(), name, "Detector");
2643 Float_t rr = range<0.?fDyRange:range;
2644 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2646 if(expand) nybins*=2;
2647 h = new TH3S(hname, htitle,
2648 48, -.48, .48, // phi
2650 nybins, -0.5, nybins-0.5);// segment
2653 snprintf(hname, 100, "%s_%s_YZpull", GetNameId(), name);
2654 snprintf(htitle, 300, "YZ pull for \"%s\" @ %s;%s;#Delta y / #sigma_{y};#Delta z / #sigma_{z}", GetNameId(), name, "Detector");
2655 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2656 h = new TH3S(hname, htitle, 540, -0.5, 540-0.5, 100, -4.5, 4.5, 100, -4.5, 4.5);
2663 //________________________________________________________
2664 TObjArray* AliTRDresolution::BuildMonitorContainerTracklet(const char* name, Bool_t expand)
2666 // Build performance histograms for AliExternalTrackParam.vs TRD tracklet
2667 // - y reziduals/pulls
2668 // - z reziduals/pulls
2670 TObjArray *arr = BuildMonitorContainerCluster(name, expand, 0.05);
2672 TH1 *h(NULL); char hname[100], htitle[300];
2674 // tracklet resolution/pull in z direction
2675 snprintf(hname, 100, "%s_%s_Z", GetNameId(), name);
2676 snprintf(htitle, 300, "Z res for \"%s\" @ %s;tg(#theta);#Delta z [cm]", GetNameId(), name);
2677 if(!(h = (TH2S*)gROOT->FindObject(hname))){
2678 h = new TH2S(hname, htitle, 50, -1., 1., 100, -.05, .05);
2681 snprintf(hname, 100, "%s_%s_Zpull", GetNameId(), name);
2682 snprintf(htitle, 300, "Z pull for \"%s\" @ %s;tg(#theta);#Delta z / #sigma_{z};row cross", GetNameId(), name);
2683 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2684 h = new TH3S(hname, htitle, 50, -1., 1., 100, -5.5, 5.5, 2, -0.5, 1.5);
2685 h->GetZaxis()->SetBinLabel(1, "no RC");
2686 h->GetZaxis()->SetBinLabel(2, "RC");
2690 // tracklet to track phi resolution
2691 snprintf(hname, 100, "%s_%s_PHI", GetNameId(), name);
2692 snprintf(htitle, 300, "#Phi res for \"%s\" @ %s;tg(#phi);#Delta #phi [rad];%s", GetNameId(), name, "Detector");
2694 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2695 h = new TH3S(hname, htitle, 48, -.48, .48, 100, -.5, .5, nsgms, -0.5, nsgms-0.5);
2702 //________________________________________________________
2703 TObjArray* AliTRDresolution::BuildMonitorContainerTrack(const char* name)
2705 // Build performance histograms for AliExternalTrackParam.vs MC
2706 // - y resolution/pulls
2707 // - z resolution/pulls
2708 // - phi resolution, snp pulls
2709 // - theta resolution, tgl pulls
2710 // - pt resolution, 1/pt pulls, p resolution
2712 TObjArray *arr = BuildMonitorContainerTracklet(name);
2714 TH1 *h(NULL); char hname[100], htitle[300];
2718 snprintf(hname, 100, "%s_%s_SNPpull", GetNameId(), name);
2719 snprintf(htitle, 300, "SNP pull for \"%s\" @ %s;tg(#phi);#Delta snp / #sigma_{snp};entries", GetNameId(), name);
2720 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2721 h = new TH2I(hname, htitle, 60, -.3, .3, 100, -4.5, 4.5);
2726 snprintf(hname, 100, "%s_%s_THT", GetNameId(), name);
2727 snprintf(htitle, 300, "#Theta res for \"%s\" @ %s;tg(#theta);#Delta #theta [rad];entries", GetNameId(), name);
2728 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2729 h = new TH2I(hname, htitle, 100, -1., 1., 100, -5e-3, 5e-3);
2733 snprintf(hname, 100, "%s_%s_TGLpull", GetNameId(), name);
2734 snprintf(htitle, 300, "TGL pull for \"%s\" @ %s;tg(#theta);#Delta tgl / #sigma_{tgl};entries", GetNameId(), name);
2735 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2736 h = new TH2I(hname, htitle, 100, -1., 1., 100, -4.5, 4.5);
2740 const Int_t kNdpt(150);
2741 const Int_t kNspc = 2*AliPID::kSPECIES+1;
2742 Float_t lPt=0.1, lDPt=-.1, lSpc=-5.5;
2743 Float_t binsPt[kNpt+1], binsSpc[kNspc+1], binsDPt[kNdpt+1];
2744 for(Int_t i=0;i<kNpt+1; i++,lPt=TMath::Exp(i*.15)-1.) binsPt[i]=lPt;
2745 for(Int_t i=0; i<kNspc+1; i++,lSpc+=1.) binsSpc[i]=lSpc;
2746 for(Int_t i=0; i<kNdpt+1; i++,lDPt+=2.e-3) binsDPt[i]=lDPt;
2749 snprintf(hname, 100, "%s_%s_Pt", GetNameId(), name);
2750 snprintf(htitle, 300, "#splitline{P_{t} res for}{\"%s\" @ %s};p_{t} [GeV/c];#Delta p_{t}/p_{t}^{MC};SPECIES", GetNameId(), name);
2751 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2752 h = new TH3S(hname, htitle,
2753 kNpt, binsPt, kNdpt, binsDPt, kNspc, binsSpc);
2754 //ax = h->GetZaxis();
2755 //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2759 snprintf(hname, 100, "%s_%s_1Pt", GetNameId(), name);
2760 snprintf(htitle, 300, "#splitline{1/P_{t} pull for}{\"%s\" @ %s};1/p_{t}^{MC} [c/GeV];#Delta(1/p_{t})/#sigma(1/p_{t});SPECIES", GetNameId(), name);
2761 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2762 h = new TH3S(hname, htitle,
2763 kNpt, 0., 2., 100, -4., 4., kNspc, -5.5, 5.5);
2764 //ax = h->GetZaxis();
2765 //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2769 snprintf(hname, 100, "%s_%s_P", GetNameId(), name);
2770 snprintf(htitle, 300, "P res for \"%s\" @ %s;p [GeV/c];#Delta p/p^{MC};SPECIES", GetNameId(), name);
2771 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2772 h = new TH3S(hname, htitle,
2773 kNpt, binsPt, kNdpt, binsDPt, kNspc, binsSpc);
2774 //ax = h->GetZaxis();
2775 //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2783 //________________________________________________________
2784 TObjArray* AliTRDresolution::Histos()
2787 // Define histograms
2790 if(fContainer) return fContainer;
2792 fContainer = new TObjArray(kNclasses); fContainer->SetOwner(kTRUE);
2794 const Int_t nhn(100); Char_t hn[nhn]; TString st;
2796 //++++++++++++++++++++++
2797 // cluster to detector
2798 snprintf(hn, nhn, "h%s", fgPerformanceName[kDetector]);
2799 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2800 const Int_t mdim(6);
2801 const Char_t *cldTitle[mdim] = {"layer", fgkTitle[kPhi], "pad row", "centrality", "q [a.u.]", "no. of pads"/*, "tb [10 Hz]"*/};
2802 const Int_t cldNbins[mdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], 76, AliTRDeventInfo::kCentralityClasses, 50, kNpads};
2803 const Double_t cldMin[mdim] = {-0.5, fgkMin[kPhi], -0.5, -0.5, 0., 0.5},
2804 cldMax[mdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], 75.5, AliTRDeventInfo::kCentralityClasses - 0.5, 1200., kNpads+.5};
2805 st = "cluster proprieties;";
2806 // define minimum info to be saved in non debug mode
2807 Int_t ndim=DebugLevel()>=1?mdim:Int_t(kNdimDet);
2808 for(Int_t idim(0); idim<ndim; idim++){ st += cldTitle[idim]; st+=";";}
2809 H = new THnSparseI(hn, st.Data(), ndim, cldNbins, cldMin, cldMax);
2811 fContainer->AddAt(H, kDetector);
2812 //++++++++++++++++++++++
2813 // cluster to tracklet residuals/pulls
2814 snprintf(hn, nhn, "h%s", fgPerformanceName[kCluster]);
2815 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2816 const Int_t mdim(10);
2817 const Char_t *clTitle[mdim] = {"layer", fgkTitle[kPhi], fgkTitle[kEta], fgkTitle[kYrez], "#Deltax [cm]", "Q</Q", "Q/angle", "#Phi [deg]", "centrality", "no. of pads"};
2818 const Int_t clNbins[mdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], fgkNbins[kEta], fgkNbins[kYrez], 45, 30, 30, 15, AliTRDeventInfo::kCentralityClasses, kNpads};
2819 const Double_t clMin[mdim] = {-0.5, fgkMin[kPhi], fgkMin[kEta], fgkMin[kYrez]/10., -.5, 0.1, -2., -45, -0.5, 0.5},
2820 clMax[mdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], fgkMax[kEta], fgkMax[kYrez]/10., 4., 2.1, 118., 45, AliTRDeventInfo::kCentralityClasses - 0.5, kNpads+.5};
2821 st = "cluster spatial&charge resolution;";
2822 // define minimum info to be saved in non debug mode
2823 Int_t ndim=DebugLevel()>=1?mdim:Int_t(kNdimCl);
2824 for(Int_t idim(0); idim<ndim; idim++){ st += clTitle[idim]; st+=";";}
2825 H = new THnSparseI(hn, st.Data(), ndim, clNbins, clMin, clMax);
2827 fContainer->AddAt(H, kCluster);
2828 //++++++++++++++++++++++
2829 // tracklet to TRD track
2830 snprintf(hn, nhn, "h%s", fgPerformanceName[kTracklet]);
2831 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2832 const Int_t mdim(kNdim+8);
2833 Char_t *trTitle[mdim]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
2834 Int_t trNbins[mdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2835 Double_t trMin[mdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2836 Double_t trMax[mdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2837 // set specific fields
2838 trMin[kYrez] = -0.45; trMax[kYrez] = 0.45;
2839 trMin[kPrez] = -4.5; trMax[kPrez] = 4.5;
2840 trMin[kZrez] = -1.5; trMax[kZrez] = 1.5;
2841 trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
2843 trTitle[jdim]=StrDup("centrality"); trNbins[jdim] = AliTRDeventInfo::kCentralityClasses; trMin[jdim] = -.5; trMax[jdim] = AliTRDeventInfo::kCentralityClasses - 0.5;
2844 jdim++; trTitle[jdim]=StrDup("occupancy [%]"); trNbins[jdim] = 12; trMin[jdim] = 25.; trMax[jdim] = 85.;
2845 // jdim++; trTitle[jdim]=StrDup("gap [cm]"); trNbins[jdim] = 80; trMin[jdim] = 0.1; trMax[jdim] = 2.1;
2846 // jdim++; trTitle[jdim]=StrDup("size_{0} [cm]"); trNbins[jdim] = 16; trMin[jdim] = 0.15; trMax[jdim] = 1.75;
2847 // jdim++; trTitle[jdim]=StrDup("pos_{0} [cm]"); trNbins[jdim] = 10; trMin[jdim] = 0.; trMax[jdim] = 3.5;
2848 // jdim++; trTitle[jdim]=StrDup("size_{1} [cm]"); trNbins[jdim] = 16; trMin[jdim] = 0.15; trMax[jdim] = 1.75;
2849 // jdim++; trTitle[jdim]=StrDup("pos_{1} [cm]"); trNbins[jdim] = 10; trMin[jdim] = 0.; trMax[jdim] = 3.5;
2851 st = "tracklet spatial&charge resolution;";
2852 // define minimum info to be saved in non debug mode
2853 Int_t ndim=DebugLevel()>=1?(jdim+1):kNdimTrklt;
2854 for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
2855 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2857 fContainer->AddAt(H, kTracklet);
2858 //++++++++++++++++++++++
2859 // tracklet to TRDin
2860 snprintf(hn, nhn, "h%s", fgPerformanceName[kTrackIn]);
2861 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2862 // set specific fields
2863 const Int_t mdim(kNdim+3);
2864 Char_t *trinTitle[mdim]; memcpy(trinTitle, fgkTitle, kNdim*sizeof(Char_t*));
2865 Int_t trinNbins[mdim]; memcpy(trinNbins, fgkNbins, kNdim*sizeof(Int_t));
2866 Double_t trinMin[mdim]; memcpy(trinMin, fgkMin, kNdim*sizeof(Double_t));
2867 Double_t trinMax[mdim]; memcpy(trinMax, fgkMax, kNdim*sizeof(Double_t));
2868 trinNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1; trinMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trinMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2869 trinTitle[kNdim]=StrDup("p [GeV/c]"); trinNbins[kNdim] = 24; trinMin[kNdim] = -0.5; trinMax[kNdim] = 23.5;
2870 trinTitle[kNdim+1]=StrDup("dx [cm]"); trinNbins[kNdim+1]=48; trinMin[kNdim+1]=-2.4; trinMax[kNdim+1]=2.4;
2871 trinTitle[kNdim+2]=StrDup("Fill Bunch"); trinNbins[kNdim+2]=3500; trinMin[kNdim+2]=-0.5; trinMax[kNdim+2]=3499.5;
2872 st = "r-#phi/z/angular residuals @ TRD entry;";
2873 // define minimum info to be saved in non debug mode
2874 Int_t ndim=DebugLevel()>=1?mdim:kNdim;//kNdimTrkIn;
2875 for(Int_t idim(0); idim<ndim; idim++){st+=trinTitle[idim]; st+=";";}
2876 H = new THnSparseI(hn, st.Data(), ndim, trinNbins, trinMin, trinMax);
2878 fContainer->AddAt(H, kTrackIn);
2879 // tracklet to TRDout
2880 // fContainer->AddAt(BuildMonitorContainerTracklet("TrkOUT"), kTrackOut);
2883 // Resolution histos
2884 if(!HasMCdata()) return fContainer;
2886 //++++++++++++++++++++++
2887 // cluster to TrackRef residuals/pulls
2888 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCcluster]);
2889 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2890 const Char_t *clTitle[kNdim] = {"layer", fgkTitle[kPhi], fgkTitle[kEta], fgkTitle[kYrez], "#Deltax [cm]", "Q</Q", fgkTitle[kSpeciesChgRC], "#Phi [deg]"};
2891 const Int_t clNbins[kNdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], fgkNbins[kEta], fgkNbins[kYrez], 20, 10, Int_t(kNcharge)*AliPID::kSPECIES+1, 15};
2892 const Double_t clMin[kNdim] = {-0.5, fgkMin[kPhi], fgkMin[kEta], fgkMin[kYrez]/10., 0., 0.1, -AliPID::kSPECIES-0.5, -45},
2893 clMax[kNdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], fgkMax[kEta], fgkMax[kYrez]/10., 4., 2.1, AliPID::kSPECIES+0.5, 45};
2894 st = "MC cluster spatial resolution;";
2895 // define minimum info to be saved in non debug mode
2896 Int_t ndim=DebugLevel()>=1?kNdim:4;
2897 for(Int_t idim(0); idim<ndim; idim++){ st += clTitle[idim]; st+=";";}
2898 H = new THnSparseI(hn, st.Data(), ndim, clNbins, clMin, clMax);
2900 fContainer->AddAt(H, kMCcluster);
2901 //++++++++++++++++++++++
2902 // tracklet to TrackRef
2903 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtracklet]);
2904 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2905 Char_t *trTitle[kNdim]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
2906 Int_t trNbins[kNdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2907 Double_t trMin[kNdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2908 Double_t trMax[kNdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2909 // set specific fields
2910 trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
2911 trMin[kYrez] = -0.54; trMax[kYrez] = -trMin[kYrez];
2912 trMin[kPrez] = -4.5; trMax[kPrez] = -trMin[kPrez];
2913 trMin[kZrez] = -1.5; trMax[kZrez] = -trMin[kZrez];
2914 trNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1;trMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2916 st = "MC tracklet spatial resolution;";
2917 // define minimum info to be saved in non debug mode
2918 Int_t ndim=DebugLevel()>=1?kNdim:4;
2919 for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
2920 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2922 fContainer->AddAt(H, kMCtracklet);
2923 //++++++++++++++++++++++
2924 // TRDin to TrackRef
2925 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtrackIn]);
2926 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2927 st = "MC r-#phi/z/angular residuals @ TRD entry;";
2928 // set specific fields
2929 Int_t trNbins[kNdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2930 Double_t trMin[kNdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2931 Double_t trMax[kNdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2932 trMin[kYrez] = -0.54; trMax[kYrez] = -trMin[kYrez];
2933 trMin[kPrez] = -2.4; trMax[kPrez] = -trMin[kPrez];
2934 trMin[kZrez] = -0.9; trMax[kZrez] = -trMin[kZrez];
2935 trNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1;trMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2936 // define minimum info to be saved in non debug mode
2937 Int_t ndim=DebugLevel()>=1?kNdim:7;
2938 for(Int_t idim(0); idim<ndim; idim++){ st += fgkTitle[idim]; st+=";";}
2939 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2941 fContainer->AddAt(H, kMCtrackIn);
2942 //++++++++++++++++++++++
2943 // track to TrackRef
2944 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtrack]);
2945 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2946 Char_t *trTitle[kNdim+1]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
2947 Int_t trNbins[kNdim+1]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2948 Double_t trMin[kNdim+1]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2949 Double_t trMax[kNdim+1]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2950 // set specific fields
2951 trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
2952 trMin[kYrez] = -0.9; trMax[kYrez] = -trMin[kYrez];
2953 trMin[kPrez] = -1.5; trMax[kPrez] = -trMin[kPrez];
2954 trMin[kZrez] = -0.9; trMax[kZrez] = -trMin[kZrez];
2955 trNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1;trMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2956 trTitle[kNdim]=StrDup("#Deltap_{t}/p_{t} [%]"); trNbins[kNdim] = 25; trMin[kNdim] = -4.5; trMax[kNdim] = 20.5;
2958 st = "MC track spatial&p_{t} resolution;";
2959 // define minimum info to be saved in non debug mode
2960 Int_t ndim=DebugLevel()>=1?(kNdim+1):4;
2961 for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
2962 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2964 fContainer->AddAt(H, kMCtrack);
2969 //____________________________________________________________________
2970 Bool_t AliTRDresolution::FitTrack(const Int_t np, AliTrackPoint *points, Float_t param[10])
2973 // Fit track with a staight line using the "np" clusters stored in the array "points".
2974 // The following particularities are stored in the clusters from points:
2975 // 1. pad tilt as cluster charge
2976 // 2. pad row cross or vertex constrain as fake cluster with cluster type 1
2977 // The parameters of the straight line fit are stored in the array "param" in the following order :
2978 // param[0] - x0 reference radial position
2979 // param[1] - y0 reference r-phi position @ x0
2980 // param[2] - z0 reference z position @ x0
2981 // param[3] - slope dy/dx
2982 // param[4] - slope dz/dx
2985 // Function should be used to refit tracks for B=0T
2989 if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>1) printf("D-AliTRDresolution::FitTrack: Not enough clusters to fit a track [%d].\n", np);
2992 TLinearFitter yfitter(2, "pol1"), zfitter(2, "pol1");
2995 for(Int_t ip(0); ip<np; ip++) x0+=points[ip].GetX();
2998 Double_t x, y, z, dx, tilt(0.);
2999 for(Int_t ip(0); ip<np; ip++){
3000 x = points[ip].GetX(); z = points[ip].GetZ();
3002 zfitter.AddPoint(&dx, z, points[ip].GetClusterType()?1.e-3:1.);
3004 if(zfitter.Eval() != 0) return kFALSE;
3006 Double_t z0 = zfitter.GetParameter(0);
3007 Double_t dzdx = zfitter.GetParameter(1);
3008 for(Int_t ip(0); ip<np; ip++){
3009 if(points[ip].GetClusterType()) continue;
3010 x = points[ip].GetX();
3012 y = points[ip].GetY();
3013 z = points[ip].GetZ();
3014 tilt = points[ip].GetCharge();
3015 y -= tilt*(-dzdx*dx + z - z0);
3016 Float_t xyz[3] = {x, y, z}; points[ip].SetXYZ(xyz);
3017 yfitter.AddPoint(&dx, y, 1.);
3019 if(yfitter.Eval() != 0) return kFALSE;
3020 Double_t y0 = yfitter.GetParameter(0);
3021 Double_t dydx = yfitter.GetParameter(1);
3023 param[0] = x0; param[1] = y0; param[2] = z0; param[3] = dydx; param[4] = dzdx;
3024 if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>3) printf("D-AliTRDresolution::FitTrack: x0[%f] y0[%f] z0[%f] dydx[%f] dzdx[%f].\n", x0, y0, z0, dydx, dzdx);
3028 //____________________________________________________________________
3029 Bool_t AliTRDresolution::FitTracklet(const Int_t ly, const Int_t np, const AliTrackPoint *points, const Float_t param[10], Float_t par[3])
3032 // Fit tracklet with a staight line using the coresponding subset of clusters out of the total "np" clusters stored in the array "points".
3033 // See function FitTrack for the data stored in the "clusters" array
3035 // The parameters of the straight line fit are stored in the array "param" in the following order :
3036 // par[0] - x0 reference radial position
3037 // par[1] - y0 reference r-phi position @ x0
3038 // par[2] - slope dy/dx
3041 // Function should be used to refit tracks for B=0T
3044 TLinearFitter yfitter(2, "pol1");
3046 // grep data for tracklet
3047 Double_t x0(0.), x[60], y[60], dy[60];
3049 for(Int_t ip(0); ip<np; ip++){
3050 if(points[ip].GetClusterType()) continue;
3051 if(points[ip].GetVolumeID() != ly) continue;
3052 Float_t xt(points[ip].GetX())
3053 ,yt(param[1] + param[3] * (xt - param[0]));
3055 y[nly] = points[ip].GetY();
3061 if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>1) printf("D-AliTRDresolution::FitTracklet: Not enough clusters to fit a tracklet [%d].\n", nly);
3064 // set radial reference for fit
3067 // find tracklet core
3068 Double_t mean(0.), sig(1.e3);
3069 AliMathBase::EvaluateUni(nly, dy, mean, sig, 0);
3071 // simple cluster error parameterization
3072 Float_t kSigCut = TMath::Sqrt(5.e-4 + param[3]*param[3]*0.018);
3074 // fit tracklet core
3075 for(Int_t jly(0); jly<nly; jly++){
3076 if(TMath::Abs(dy[jly]-mean)>kSigCut) continue;
3077 Double_t dx(x[jly]-x0);
3078 yfitter.AddPoint(&dx, y[jly], 1.);
3080 if(yfitter.Eval() != 0) return kFALSE;
3082 par[1] = yfitter.GetParameter(0);
3083 par[2] = yfitter.GetParameter(1);
3087 //____________________________________________________________________
3088 Bool_t AliTRDresolution::UseTrack(const Int_t np, const AliTrackPoint *points, Float_t param[10])
3091 // Global selection mechanism of tracksbased on cluster to fit residuals
3092 // The parameters are the same as used ni function FitTrack().
3094 const Float_t kS(0.6), kM(0.2);
3095 TH1S h("h1", "", 100, -5.*kS, 5.*kS);
3096 Float_t dy, dz, s, m;
3097 for(Int_t ip(0); ip<np; ip++){
3098 if(points[ip].GetClusterType()) continue;
3099 Float_t x0(points[ip].GetX())
3100 ,y0(param[1] + param[3] * (x0 - param[0]))
3101 ,z0(param[2] + param[4] * (x0 - param[0]));
3102 dy=points[ip].GetY() - y0; h.Fill(dy);
3103 dz=points[ip].GetZ() - z0;
3105 TF1 fg("fg", "gaus", -5.*kS, 5.*kS);
3106 fg.SetParameter(1, 0.);
3107 fg.SetParameter(2, 2.e-2);
3109 m=fg.GetParameter(1); s=fg.GetParameter(2);
3110 if(s>kS || TMath::Abs(m)>kM) return kFALSE;
3114 //________________________________________________________
3115 void AliTRDresolution::GetLandauMpvFwhm(TF1 * const f, Float_t &mpv, Float_t &xm, Float_t &xM)
3118 // Get the most probable value and the full width half mean
3119 // of a Landau distribution
3122 const Float_t dx = 1.;
3123 mpv = f->GetParameter(1);
3124 Float_t fx, max = f->Eval(mpv);
3127 while((fx = f->Eval(xm))>.5*max){
3136 while((fx = f->Eval(xM))>.5*max) xM += dx;
3140 // #include "TFile.h"
3141 // //________________________________________________________
3142 // Bool_t AliTRDresolution::LoadCorrection(const Char_t *file)
3145 // AliWarning("Use cluster position as in reconstruction.");
3146 // SetLoadCorrection();
3149 // TDirectory *cwd(gDirectory);
3150 // TString fileList;
3151 // FILE *filePtr = fopen(file, "rt");
3153 // AliWarning(Form("Couldn't open correction list \"%s\". Use cluster position as in reconstruction.", file));
3154 // SetLoadCorrection();
3157 // TH2 *h2 = new TH2F("h2", ";time [time bins];detector;dx [#mum]", 30, -0.5, 29.5, AliTRDgeometry::kNdet, -0.5, AliTRDgeometry::kNdet-0.5);
3158 // while(fileList.Gets(filePtr)){
3159 // if(!TFile::Open(fileList.Data())) {
3160 // AliWarning(Form("Couldn't open \"%s\"", fileList.Data()));
3162 // } else AliInfo(Form("\"%s\"", fileList.Data()));
3164 // TTree *tSys = (TTree*)gFile->Get("tSys");
3165 // h2->SetDirectory(gDirectory); h2->Reset("ICE");
3166 // tSys->Draw("det:t>>h2", "dx", "goff");
3167 // for(Int_t idet(0); idet<AliTRDgeometry::kNdet; idet++){
3168 // for(Int_t it(0); it<30; it++) fXcorr[idet][it]+=(1.e-4*h2->GetBinContent(it+1, idet+1));
3170 // h2->SetDirectory(cwd);
3175 // if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>=2){
3176 // for(Int_t il(0); il<184; il++) printf("-"); printf("\n");
3177 // printf("DET|");for(Int_t it(0); it<30; it++) printf(" tb%02d|", it); printf("\n");
3178 // for(Int_t il(0); il<184; il++) printf("-"); printf("\n");
3179 // FILE *fout = fopen("TRD.ClusterCorrection.txt", "at");
3180 // fprintf(fout, " static const Double_t dx[AliTRDgeometry::kNdet][30]={\n");
3181 // for(Int_t idet(0); idet<AliTRDgeometry::kNdet; idet++){
3182 // printf("%03d|", idet);
3183 // fprintf(fout, " {");
3184 // for(Int_t it(0); it<30; it++){
3185 // printf("%+5.0f|", 1.e4*fXcorr[idet][it]);
3186 // fprintf(fout, "%+6.4f%c", fXcorr[idet][it], it==29?' ':',');
3189 // fprintf(fout, "}%c\n", idet==AliTRDgeometry::kNdet-1?' ':',');
3191 // fprintf(fout, " };\n");
3193 // SetLoadCorrection();
3197 //________________________________________________________
3198 AliTRDresolution::AliTRDresolutionProjection::AliTRDresolutionProjection()
3206 memset(fAx, 0, 3*sizeof(Int_t));
3207 memset(fRange, 0, 4*sizeof(Float_t));
3210 //________________________________________________________
3211 AliTRDresolution::AliTRDresolutionProjection::~AliTRDresolutionProjection()
3217 //________________________________________________________
3218 void AliTRDresolution::AliTRDresolutionProjection::Build(const Char_t *n, const Char_t *t, Int_t ix, Int_t iy, Int_t iz, TAxis *aa[])
3220 // check and build (if neccessary) projection determined by axis "ix", "iy" and "iz"
3221 if(!aa[ix] || !aa[iy] || !aa[iz]) return;
3222 TAxis *ax(aa[ix]), *ay(aa[iy]), *az(aa[iz]);
3223 // check ax definiton to protect against older versions of the data
3224 if(ax->GetNbins()<=0 || (ax->GetXmax()-ax->GetXmin())<=0.){
3225 AliWarning(Form("Wrong definition of axis[%d] \"%s\"[%d](%f %f).", ix, ax->GetTitle(), ax->GetNbins(), ax->GetXmin(), ax->GetXmax()));
3228 if(ay->GetNbins()<=0 || (ay->GetXmax()-ay->GetXmin())<=0.){
3229 AliWarning(Form("Wrong definition of axis[%d] \"%s\"[%d](%f %f).", ix, ay->GetTitle(), ay->GetNbins(), ay->GetXmin(), ay->GetXmax()));
3232 if(az->GetNbins()<=0 || (az->GetXmax()-az->GetXmin())<=0.){
3233 AliWarning(Form("Wrong definition of axis[%d] \"%s\"[%d](%f %f).", ix, az->GetTitle(), az->GetNbins(), az->GetXmin(), az->GetXmax()));
3237 fH = new TH3I(n, Form("%s;%s;%s;%s", t, ax->GetTitle(), ay->GetTitle(), az->GetTitle()),
3238 ax->GetNbins(), ax->GetXmin(), ax->GetXmax(),
3239 ay->GetNbins(), ay->GetXmin(), ay->GetXmax(),
3240 az->GetNbins(), az->GetXmin(), az->GetXmax());
3241 fAx[0] = ix; fAx[1] = iy; fAx[2] = iz;
3242 fRange[0] = az->GetXmin()/3.; fRange[1] = az->GetXmax()/3.;
3243 AliDebug(2, Form("H3(%s, %s) :: %s[%3d %4.2f %4.2f]%s[%3d %4.2f %4.2f]%s[%3d %4.2f %4.2f]", n, t,
3244 ax->GetTitle(), ax->GetNbins(), ax->GetXmin(), ax->GetXmax(),
3245 ay->GetTitle(), ay->GetNbins(), ay->GetXmin(), ay->GetXmax(),
3246 az->GetTitle(), az->GetNbins(), az->GetXmin(), az->GetXmax()));
3249 //________________________________________________________
3250 AliTRDresolution::AliTRDresolutionProjection& AliTRDresolution::AliTRDresolutionProjection::operator=(const AliTRDresolutionProjection& rhs)
3253 if(this == &rhs) return *this;
3255 TNamed::operator=(rhs);
3256 if(fNrebin){fNrebin=0; delete [] fRebinX; delete [] fRebinY;}
3257 if(rhs.fNrebin) SetRebinStrategy(rhs.fNrebin, rhs.fRebinX, rhs.fRebinY);
3258 memcpy(fAx, rhs.fAx, 3*sizeof(Int_t));
3259 memcpy(fRange, rhs.fRange, 4*sizeof(Float_t));
3261 if(rhs.fH) fH=(TH3I*)rhs.fH->Clone(Form("%s_CLONE", rhs.fH->GetName()));
3265 //________________________________________________________
3266 AliTRDresolution::AliTRDresolutionProjection& AliTRDresolution::AliTRDresolutionProjection::operator+=(const AliTRDresolutionProjection& other)
3268 // increment projections
3269 if(!fH || !other.fH) return *this;
3270 AliDebug(2, Form("%s+=%s [%s+=%s]", GetName(), other.GetName(), fH->GetName(), (other.fH)->GetName()));
3275 //________________________________________________________
3276 void AliTRDresolution::AliTRDresolutionProjection::Increment(Int_t bin[], Double_t v)
3278 // increment bin with value "v" pointed by general coord in "bin"
3280 AliDebug(4, Form(" %s[%2d]", fH->GetName(), Int_t(v)));
3281 fH->AddBinContent(fH->GetBin(bin[fAx[0]],bin[fAx[1]],bin[fAx[2]]), Int_t(v));
3284 //________________________________________________________
3285 TH2* AliTRDresolution::AliTRDresolutionProjection::Projection2D(const Int_t nstat, const Int_t ncol, const Int_t mid, Bool_t del)
3287 // build the 2D projection and adjust binning
3289 const Char_t *title[] = {"Mean", "#mu", "MPV"};
3290 if(!fH) return NULL;
3291 TAxis *ax(fH->GetXaxis()), *ay(fH->GetYaxis()), *az(fH->GetZaxis());
3292 TH2D *h2s(NULL), *hyx(NULL);
3293 if(!(h2s = (TH2D*)fH->Project3D("yx"))) return NULL;
3294 // save a copy of the original distribution
3295 if(!del) hyx = (TH2D*)h2s->Clone(Form("%sEn", fH->GetName()));
3296 Int_t irebin(0), dxBin(1), dyBin(1);
3297 while(irebin<fNrebin && (AliTRDresolution::GetMeanStat(h2s, .5, ">")<nstat)){
3298 h2s->Rebin2D(fRebinX[irebin], fRebinY[irebin]);
3299 dxBin*=fRebinX[irebin];dyBin*=fRebinY[irebin];
3302 Int_t nx(h2s->GetNbinsX()), ny(h2s->GetNbinsY());
3306 TH1 *h(NULL); Int_t n(0);
3307 Float_t dz=(fRange[1]-fRange[1])/ncol;
3308 TString titlez(az->GetTitle()); TObjArray *tokenTitle(titlez.Tokenize(" "));
3309 Int_t nt(tokenTitle->GetEntriesFast());
3310 TH2 *h2 = new TH2F(Form("%s_2D", fH->GetName()),
3311 Form("%s;%s;%s;%s(%s) %s", fH->GetTitle(), ax->GetTitle(), ay->GetTitle(), title[mid], nt>0?(*tokenTitle)[0]->GetName():"", nt>1?(*tokenTitle)[1]->GetName():""),
3312 nx, ax->GetXmin(), ax->GetXmax(), ny, ay->GetXmin(), ay->GetXmax());
3313 h2->SetContour(ncol);
3314 h2->GetZaxis()->CenterTitle();
3315 h2->GetZaxis()->SetTitleOffset(1.4);
3316 h2->GetZaxis()->SetRangeUser(fRange[0], fRange[1]);
3317 AliDebug(2, Form("%s[%s] nx[%d] ny[%d]", h2->GetName(), h2->GetTitle(), nx, ny));
3318 for(Int_t iy(0); iy<ny; iy++){
3319 for(Int_t ix(0); ix<nx; ix++){
3320 h = fH->ProjectionZ(Form("%s_z", h2->GetName()), ix*dxBin+1, (ix+1)*dxBin+1, iy*dyBin+1, (iy+1)*dyBin+1);
3321 Int_t ne((Int_t)h->Integral());
3323 h2->SetBinContent(ix+1, iy+1, -999);
3324 h2->SetBinError(ix+1, iy+1, 1.);
3327 Float_t v(h->GetMean()), ve(h->GetRMS());
3329 TF1 fg("fg", "gaus", az->GetXmin(), az->GetXmax());
3330 fg.SetParameter(0, Float_t(ne)); fg.SetParameter(1, v); fg.SetParameter(2, ve);
3332 v = fg.GetParameter(1); ve = fg.GetParameter(2);
3333 } else if (mid==2) {
3334 TF1 fl("fl", "landau", az->GetXmin(), az->GetXmax());
3335 fl.SetParameter(0, Float_t(ne)); fl.SetParameter(1, v); fl.SetParameter(2, ve);
3337 v = fl.GetMaximumX(); ve = fl.GetParameter(2);
3338 /* TF1 fgle("gle", "[0]*TMath::Landau(x, [1], [2], 1)*TMath::Exp(-[3]*x/[1])", az->GetXmin(), az->GetXmax());
3339 fgle.SetParameter(0, fl.GetParameter(0));
3340 fgle.SetParameter(1, fl.GetParameter(1));
3341 fgle.SetParameter(2, fl.GetParameter(2));
3342 fgle.SetParameter(3, 1.);fgle.SetParLimits(3, 0., 5.);
3343 h->Fit(&fgle, "WQ");
3344 v = fgle.GetMaximumX(); ve = fgle.GetParameter(2);*/
3346 if(v<fRange[0]) h2->SetBinContent(ix+1, iy+1, fRange[0]+0.1*dz);
3347 else h2->SetBinContent(ix+1, iy+1, v);
3348 h2->SetBinError(ix+1, iy+1, ve);
3353 if(n==nx*ny){delete h2; h2=NULL;} // clean empty projections
3357 //________________________________________________________
3358 void AliTRDresolution::SetNormZ(TH2 *h2, Int_t bxmin, Int_t bxmax, Int_t bymin, Int_t bymax, Float_t thr)
3360 // Normalize histo content to the mean value in the range specified by bin ranges
3361 // [bxmin, bxmax] on the x axis and [bymin, bymax] on the y axis.
3362 // Optionally a threshold "thr" can be specified to disregard entries with no meaning
3364 Float_t s = 0., c=0.; Int_t is(0);
3365 for(Int_t ix(bxmin); ix<=(bxmax>0?bxmax:(h2->GetXaxis()->GetNbins())); ix++){
3366 for(Int_t iy(bymin); iy<=(bymax>0?bymax:(h2->GetYaxis()->GetNbins())); iy++){
3367 if((c = h2->GetBinContent(ix, iy))<thr) continue;
3372 for(Int_t ix(1); ix<=h2->GetXaxis()->GetNbins(); ix++){
3373 for(Int_t iy(1); iy<=h2->GetYaxis()->GetNbins(); iy++){
3374 if((c = h2->GetBinContent(ix, iy))<thr) h2->SetBinContent(ix, iy, thr-100);
3375 else h2->SetBinContent(ix, iy, 100.*(c/s-1.));
3380 //________________________________________________________
3381 void AliTRDresolution::SetProcesses(Bool_t det, Bool_t cl, Bool_t trklt, Bool_t trkin)
3384 if(det) SETBIT(fSteer, kDetector); else CLRBIT(fSteer, kDetector);
3385 if(cl) SETBIT(fSteer, kCluster); else CLRBIT(fSteer, kCluster);
3386 if(trklt) SETBIT(fSteer, kTracklet); else CLRBIT(fSteer, kTracklet);
3387 if(trkin) SETBIT(fSteer, kTrackIn); else CLRBIT(fSteer, kTrackIn);
3390 //________________________________________________________
3391 void AliTRDresolution::SetRangeZ(TH2 *h2, Float_t min, Float_t max, Float_t thr)
3393 // Set range on Z axis such to avoid outliers
3395 Float_t c(0.), dz(1.e-3*(max-min));
3396 for(Int_t ix(1); ix<=h2->GetXaxis()->GetNbins(); ix++){
3397 for(Int_t iy(1); iy<=h2->GetYaxis()->GetNbins(); iy++){
3398 if((c = h2->GetBinContent(ix, iy))<thr) continue;
3399 if(c<=min) h2->SetBinContent(ix, iy, min+dz);
3402 h2->GetZaxis()->SetRangeUser(min, max);
3405 //________________________________________________________
3406 void AliTRDresolution::AliTRDresolutionProjection::SetRebinStrategy(Int_t n, Int_t rebx[], Int_t reby[])
3408 // define rebinning strategy for this projection
3410 fRebinX = new Int_t[n]; memcpy(fRebinX, rebx, n*sizeof(Int_t));
3411 fRebinY = new Int_t[n]; memcpy(fRebinY, reby, n*sizeof(Int_t));