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?fEvent->GetMultiplicity():0.;
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;
944 if(!track) return NULL;
945 // special care for EVE usage
946 if(H && (h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
947 return H?H->Projection(kYrez):NULL;
951 //__________________________________________________________________________
952 Int_t AliTRDresolution::GetPtBin(Float_t pt)
954 // Find pt bin according to local pt segmentation
957 if(pt<fgPtBin[ipt+1]) break;
963 //________________________________________________________
964 Float_t AliTRDresolution::GetMeanStat(TH1 *h, Float_t cut, Option_t *opt)
966 // return mean number of entries/bin of histogram "h"
967 // if option "opt" is given the following values are accepted:
968 // "<" : consider only entries less than "cut"
969 // ">" : consider only entries greater than "cut"
971 //Int_t dim(h->GetDimension());
972 Int_t nbx(h->GetNbinsX()), nby(h->GetNbinsY()), nbz(h->GetNbinsZ());
973 Double_t sum(0.); Int_t n(0);
974 for(Int_t ix(1); ix<=nbx; ix++)
975 for(Int_t iy(1); iy<=nby; iy++)
976 for(Int_t iz(1); iz<=nbz; iz++){
977 if(strcmp(opt, "")==0){sum += h->GetBinContent(ix, iy, iz); n++;}
979 if(strcmp(opt, "<")==0) {
980 if(h->GetBinContent(ix, iy, iz)<cut) {sum += h->GetBinContent(ix, iy, iz); n++;}
981 } else if(strcmp(opt, ">")==0){
982 if(h->GetBinContent(ix, iy, iz)>cut) {sum += h->GetBinContent(ix, iy, iz); n++;}
983 } else {sum += h->GetBinContent(ix, iy, iz); n++;}
989 //________________________________________________________
990 void AliTRDresolution::GetRangeZ(TH2 *h2, Float_t &min, Float_t &max)
992 // Get range on Z axis such to avoid outliers
994 Double_t cnt[20000], c, m, s;
995 Int_t nx(h2->GetXaxis()->GetNbins()), ny(h2->GetYaxis()->GetNbins()), nc(0);
996 for(Int_t ix(1); ix<=nx; ix++){
997 for(Int_t iy(1); iy<=ny; iy++){
998 if((c = h2->GetBinContent(ix, iy))<10) continue;
1000 if(nc==20000) break;
1002 if(nc==20000) break;
1004 AliMathBase::EvaluateUni(nc, cnt, m, s, 0);
1005 min = m-s; max = m+2.*s;
1008 //________________________________________________________
1009 Bool_t AliTRDresolution::GetRefFigure(Int_t ifig)
1012 // Get the reference figures
1016 AliWarning("Please provide a canvas to draw results.");
1019 /* Int_t selection[100], n(0), selStart(0); //
1020 Int_t ly0(0), dly(5);
1021 TList *l(NULL); TVirtualPad *pad(NULL); */
1026 AliWarning(Form("Reference plot [%d] missing result", ifig));
1031 //________________________________________________________
1032 void AliTRDresolution::MakePtSegmentation(Float_t pt0, Float_t dpt)
1034 // Build pt segments
1035 for(Int_t j(0); j<=24; j++){
1036 pt0+=(TMath::Exp(j*j*dpt)-1.);
1041 //________________________________________________________
1042 void AliTRDresolution::MakeSummary()
1044 // Build summary plots
1047 AliError("Missing results");
1050 TVirtualPad *p(NULL); TCanvas *cOut(NULL);
1051 TObjArray *arr(NULL); TH2 *h2(NULL);
1053 // cluster resolution
1055 gStyle->SetPalette(1);
1056 const Int_t nClViews(9);
1057 const Char_t *vClName[nClViews] = {"ClY", "ClYn", "ClYp", "ClQn", "ClQp", "ClYXTCp", "ClYXTCn", "ClYXPh", "ClYXPh"};
1058 const UChar_t vClOpt[nClViews] = {1, 1, 1, 0, 0, 0, 0, 0, 1};
1059 const Float_t vClSignMin[2] = {2.6e2, 4.4e2},
1060 vClSignMax[2] = {4.4e2, 6.2e2},
1061 vClMin[nClViews] = {3.2e2, vClSignMin[Int_t(fBsign)], vClSignMin[Int_t(!fBsign)], 0., 0., 0., 0., 0., 3.2e2},
1062 vClMax[nClViews] = {5.e2, vClSignMax[Int_t(fBsign)], vClSignMax[Int_t(!fBsign)], 0., 0., 0., 0., 0., 5.e2};
1063 const Int_t nTrkltViews(20);
1064 const Char_t *vTrkltName[nTrkltViews] = {
1065 "TrkltY", "TrkltYn", "TrkltYp", "TrkltY", "TrkltYn", "TrkltYp",
1067 "TrkltPh", "TrkltPhn", "TrkltPhp",
1068 "TrkltQ", "TrkltQn", "TrkltQp",
1069 "TrkltQS", "TrkltQSn", "TrkltQSp",
1070 "TrkltTBn", "TrkltTBp", "TrkltTBn", "TrkltTBp"
1071 // "TrkltYnl0", "TrkltYpl0", "TrkltPhnl0", "TrkltPhpl0", "TrkltQnl0", "TrkltQpl0", // electrons low pt
1072 /* "TrkltYnl1", "TrkltYpl1", "TrkltPhnl1", "TrkltPhpl1", "TrkltQnl1", "TrkltQpl1", // muons low pt
1073 "TrkltYnl2", "TrkltYpl2", "TrkltPhnl2", "TrkltPhpl2", "TrkltQnl2", "TrkltQpl2" // pions low pt*/
1075 const UChar_t vTrkltOpt[nTrkltViews] = {
1083 const Int_t nTrkInViews(5);
1084 const Char_t *vTrkInName[nTrkInViews][6] = {
1085 {"TrkInY", "TrkInYn", "TrkInYp", "TrkInRCZ", "TrkInPhn", "TrkInPhp"},
1086 {"TrkInY", "TrkInYn", "TrkInYp", "TrkInRCZ", "TrkInPhn", "TrkInPhp"},
1087 {"TrkInYnl", "TrkInYni", "TrkInYnh", "TrkInYpl", "TrkInYpi", "TrkInYph"},
1088 {"TrkInXnl", "TrkInXpl", "TrkInXl", "TrkInYnh", "TrkInYph", "TrkInYh"},
1089 {"TrkInPhnl", "TrkInPhni", "TrkInPhnh", "TrkInPhpl", "TrkInPhpi", "TrkInPhph"},
1090 //{"TrkInRCX", "TrkInRCY", "TrkInRCPh", "TrkInRCZl", "TrkInRCZi", "TrkInRCZh"}
1092 const UChar_t vTrkInOpt[nTrkInViews] = {0, 1, 0, 0, 0};
1093 const Float_t min[6] = {0.15, 0.15, 0.15, 0.15, 0.5, 0.5};
1094 const Float_t max[6] = {0.6, 0.6, 0.6, 0.6, 2.3, 2.3};
1095 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]"};
1097 const Int_t nTrkViews(27);
1098 const Char_t *vTrkName[nTrkViews] = {
1099 "TrkY", "TrkYn", "TrkYp",
1100 "TrkPh", "TrkPhn", "TrkPhp",
1101 "TrkDPt", "TrkDPtn", "TrkDPtp",
1102 "TrkYnl0", "TrkYpl0", "TrkPhnl0", "TrkPhpl0", "TrkDPtnl0", "TrkDPtpl0", // electrons low pt
1103 "TrkYnl1", "TrkYpl1", "TrkPhnl1", "TrkPhpl1", "TrkDPtnl1", "TrkDPtpl1", // muons low pt
1104 "TrkYnl2", "TrkYpl2", "TrkPhnl2", "TrkPhpl2", "TrkDPtnl2", "TrkDPtpl2" // pions low pt
1106 const Char_t *typName[] = {"", "MC"};
1107 const Int_t nx(2048), ny(1536);
1109 if((arr = (TObjArray*)fProj->At(kDetector))){
1110 cOut = new TCanvas(Form("%s_DetOccupancy", GetName()), "Detector performance", 2*nx, 2*ny);
1111 cOut->Divide(AliTRDgeometry::kNlayer,AliTRDeventInfo::kCentralityClasses, 1.e-5, 1.e-5);
1112 for(Int_t icen(0); icen<AliTRDeventInfo::kCentralityClasses; icen++){
1113 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1114 p=cOut->cd(icen*AliTRDgeometry::kNlayer+ily+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
1115 if(!(h2 = (TH2*)arr->FindObject(Form("HDet%d%dEn", ily, icen)))) continue;
1116 SetNormZ(h2, 1, 11, 1, -1, 10.);
1117 SetRangeZ(h2, 0., 150, -25.);
1118 h2->GetZaxis()->SetTitle("Rel. Det. Occup. [%]");
1119 h2->GetZaxis()->CenterTitle();
1121 MakeDetectorPlot(ily, "pad");
1124 cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1125 cOut = new TCanvas(Form("%s_DetCharge", GetName()), "Detector performance", nx, ny);
1126 cOut->Divide(3,2, 1.e-5, 1.e-5);
1127 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1128 p=cOut->cd(ily+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
1129 if(!(h2 = (TH2*)arr->FindObject(Form("HDet%d_2D", ily)))) continue;
1130 SetNormZ(h2, 1, 11, 1, -1, 10.);
1131 SetRangeZ(h2, 0., 45., -15.);
1132 h2->GetZaxis()->SetTitle("Rel. Mean(q) [%]");
1133 h2->GetZaxis()->CenterTitle();
1135 MakeDetectorPlot(ily, "pad");
1137 cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1139 for(Int_t ityp(0); ityp<(HasMCdata()?2:1); ityp++){
1140 if((arr = (TObjArray*)fProj->At(ityp?kMCcluster:kCluster))){
1141 for(Int_t iview(0); iview<nClViews; iview++){
1142 cOut = new TCanvas(Form("%s_%s%s_%d", GetName(), typName[ityp], vClName[iview], vClOpt[iview]), "Cluster Resolution", nx, ny);
1143 cOut->Divide(3,2, 1.e-5, 1.e-5);
1145 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1146 p=cOut->cd(ily+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
1147 if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s%d_2D", typName[ityp], vClName[iview], ily)))) continue;
1149 if(vClOpt[iview]==0) h2->Draw("colz");
1150 else if(vClOpt[iview]==1) DrawSigma(h2, "#sigma(#Deltay) [#mum]", vClMin[iview], vClMax[iview], 1.e4);
1151 if(iview<5) MakeDetectorPlot(ily);
1153 if(nplot==AliTRDgeometry::kNlayer) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1157 // tracklet systematic
1158 if((arr = (TObjArray*)fProj->At(ityp?kMCtracklet:kTracklet))){
1159 for(Int_t iview(0); iview<nTrkltViews; iview++){
1160 cOut = new TCanvas(Form("%s_%s%s_%d", GetName(), typName[ityp], vTrkltName[iview], vTrkltOpt[iview]), "Tracklet Resolution", nx, ny);
1161 cOut->Divide(3,2, 1.e-5, 1.e-5);
1163 for(Int_t iplot(0); iplot<6; iplot++){
1164 p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1165 if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s%d_2D", typName[ityp], vTrkltName[iview], iplot)))) continue;
1167 if(vTrkltOpt[iview]==0) h2->Draw("colz");
1168 else if (vTrkltOpt[iview]==1) DrawSigma(h2, "#sigma(#Deltay) [cm]", .15, .4);
1169 else if (vTrkltOpt[iview]==2) DrawSigma(h2, "#sigma(occupancy) [%]", 10.5, 15.);
1170 MakeDetectorPlot(iplot);
1173 cOut->Modified();cOut->Update();
1174 cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1179 // trackIn systematic
1180 if((arr = (TObjArray*)fProj->At(ityp?kMCtrackIn:kTrackIn))){
1181 for(Int_t iview(0); iview<nTrkInViews; iview++){
1182 cOut = new TCanvas(Form("%s_%s%s_%d", GetName(), typName[ityp], vTrkInName[iview][0], vTrkInOpt[iview]), "Track IN Resolution", nx, ny);
1183 cOut->Divide(3,2, 1.e-5, 1.e-5);
1185 for(Int_t iplot(0); iplot<6; iplot++){
1186 p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1187 if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s_2D", typName[ityp], vTrkInName[iview][iplot])))){
1188 AliInfo(Form("Missing H%s%s_2D", typName[ityp], vTrkInName[iview][iplot]));
1192 if(vTrkInOpt[iview]==0) h2->Draw("colz");
1193 else DrawSigma(h2, ttt[iplot], min[iplot], max[iplot]);
1194 MakeDetectorPlot(0);
1196 if(nplot==6) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1200 const Float_t zmin[] = {1., 20., 25., 10., 5.},
1201 zmax[] = {10., 38., 43., 28., 14.};
1202 cOut = new TCanvas(Form("%s_%sTrkInSpc", GetName(), typName[ityp]), "Track IN PID", Int_t(1.5*nx), Int_t(1.5*ny));
1203 cOut->Divide(5,3, 1.e-5, 1.e-5);
1204 Int_t nplot(0); const Char_t *chName[] = {"p", "n", ""};
1205 for(Int_t ich(0), ipad(1); ich<3; ich++){
1207 if(!(h2s = (TH2*)arr->FindObject(Form("H%sTrkInY%sEn", typName[ityp], chName[ich])))) {
1208 AliInfo(Form("Missing H%sTrkIn%sEn", typName[ityp], chName[ich]));
1211 for(Int_t ispec(0); ispec<AliPID::kSPECIES; ispec++){
1212 p=cOut->cd(ipad++); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1213 if(!(h2 = (TH2*)arr->FindObject(Form("H%sTrkInY%s%dEn", typName[ityp], chName[ich], ispec)))) {
1214 AliInfo(Form("Missing H%sTrkIn%s%dEn", typName[ityp], chName[ich], ispec));
1218 h2->Divide(h2, h2s, 1.e2);
1220 h2->GetZaxis()->SetRangeUser(zmin[ispec], zmax[ispec]);
1221 h2->GetZaxis()->SetTitle("Rel. Abundancy [%]");h2->GetZaxis()->CenterTitle();
1222 TString tit(h2->GetTitle()); h2->SetTitle(Form("%s :: Relative Abundancy", ((*(tit.Tokenize("::")))[0])->GetName()));
1224 MakeDetectorPlot(0);
1227 if(nplot==15) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1231 // track MC systematic
1232 if((arr = (TObjArray*)fProj->At(kMCtrack))) {
1233 for(Int_t iview(0); iview<nTrkViews; iview++){
1234 cOut = new TCanvas(Form("%s_MC%s", GetName(), vTrkName[iview]), "Track Resolution", nx, ny);
1235 cOut->Divide(3,2, 1.e-5, 1.e-5);
1237 for(Int_t iplot(0); iplot<6; iplot++){
1238 p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1239 if(!(h2 = (TH2*)arr->FindObject(Form("HMC%s%d_2D", vTrkName[iview], iplot)))) continue;
1240 h2->Draw("colz"); nplot++;
1242 if(nplot==6) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1248 gStyle->SetPalette(1);
1251 //________________________________________________________
1252 void AliTRDresolution::DrawSigma(TH2 *h2, const Char_t *title, Float_t m, Float_t M, Float_t scale)
1254 // Draw error bars scaled with "scale" instead of content values
1255 //use range [m,M] if limits are specified
1258 TAxis *ax(h2->GetXaxis()), *ay(h2->GetYaxis());
1259 TH2F *h2e = new TH2F(Form("%s_E", h2->GetName()),
1260 Form("%s;%s;%s;%s", h2->GetTitle(), ax->GetTitle(), ay->GetTitle(), title),
1261 ax->GetNbins(), ax->GetXmin(), ax->GetXmax(),
1262 ay->GetNbins(), ay->GetXmin(), ay->GetXmax());
1264 TAxis *az(h2e->GetZaxis());
1265 if(M>m) az->SetRangeUser(m, M);
1267 az->SetTitleOffset(1.5);
1268 for(Int_t ix(1); ix<=h2->GetNbinsX(); ix++){
1269 for(Int_t iy(1); iy<=h2->GetNbinsY(); iy++){
1270 if(h2->GetBinContent(ix, iy)<-100.) continue;
1271 Float_t v(scale*h2->GetBinError(ix, iy));
1272 if(M>m && v<m) v=m+TMath::Abs((M-m)*1.e-3);
1273 h2e->SetBinContent(ix, iy, v);
1279 //________________________________________________________
1280 void AliTRDresolution::GetRange(TH2 *h2, Char_t mod, Float_t *range)
1282 // Returns the range of the bulk of data in histogram h2. Removes outliers.
1283 // The "range" vector should be initialized with 2 elements
1284 // Option "mod" can be any of
1285 // - 0 : gaussian like distribution
1286 // - 1 : tailed distribution
1288 Int_t nx(h2->GetNbinsX())
1289 , ny(h2->GetNbinsY())
1291 Double_t *data=new Double_t[n];
1292 for(Int_t ix(1), in(0); ix<=nx; ix++){
1293 for(Int_t iy(1); iy<=ny; iy++)
1294 data[in++] = h2->GetBinContent(ix, iy);
1296 Double_t mean, sigm;
1297 AliMathBase::EvaluateUni(n, data, mean, sigm, Int_t(n*.8));
1299 range[0]=mean-3.*sigm; range[1]=mean+3.*sigm;
1300 if(mod==1) range[0]=TMath::Max(Float_t(1.e-3), range[0]);
1301 AliDebug(2, Form("h[%s] range0[%f %f]", h2->GetName(), range[0], range[1]));
1302 TH1S h1("h1SF0", "", 100, range[0], range[1]);
1307 case 0:// gaussian distribution
1309 TF1 fg("fg", "gaus", mean-3.*sigm, mean+3.*sigm);
1311 mean=fg.GetParameter(1); sigm=fg.GetParameter(2);
1312 range[0] = mean-2.5*sigm;range[1] = mean+2.5*sigm;
1313 AliDebug(2, Form(" rangeG[%f %f]", range[0], range[1]));
1316 case 1:// tailed distribution
1318 Int_t bmax(h1.GetMaximumBin());
1319 Int_t jBinMin(1), jBinMax(100);
1320 for(Int_t ibin(bmax); ibin--;){
1321 if(h1.GetBinContent(ibin)<1.){
1322 jBinMin=ibin; break;
1325 for(Int_t ibin(bmax); ibin++;){
1326 if(h1.GetBinContent(ibin)<1.){
1327 jBinMax=ibin; break;
1330 range[0]=h1.GetBinCenter(jBinMin); range[1]=h1.GetBinCenter(jBinMax);
1331 AliDebug(2, Form(" rangeT[%f %f]", range[0], range[1]));
1339 //________________________________________________________
1340 Bool_t AliTRDresolution::MakeProjectionDetector()
1343 const Int_t kNcontours(9);
1344 const Int_t kNstat(100);
1345 if(fProj && fProj->At(kDetector)) return kTRUE;
1347 AliError("Missing data container.");
1351 if(!(H = (THnSparse*)fContainer->FindObject("hDet2Cluster"))){
1352 AliInfo(Form("Missing/Wrong data @ hDet2Cluster."));
1355 Int_t ndim(H->GetNdimensions());
1356 Int_t coord[kNdim]; memset(coord, 0, sizeof(Int_t) * kNdim); Double_t v = 0.;
1357 TAxis *aa[kNdim], *an(NULL); memset(aa, 0, sizeof(TAxis*) * kNdim);
1358 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
1359 if(ndim < 5) aa[4] = new TAxis(1, -0.5, 0.5);
1365 // build list of projections
1366 const Int_t nsel(8*AliTRDgeometry::kNlayer*AliTRDeventInfo::kCentralityClasses);
1367 // define rebinning strategy
1368 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 2, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
1369 //const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"0-10%", "10-20%", "20-50%", "50-80%", "80-100%"};
1370 const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"2800-inf", "2100-2799", "1400-2099", "700-1399", "0-699"};
1371 AliTRDresolutionProjection hp[kDetNproj]; TObjArray php(kDetNproj);
1372 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
1373 for(Int_t ipad(0); ipad<nPad; ipad++){
1374 for(Int_t icen(0); icen<AliTRDeventInfo::kCentralityClasses; icen++){
1375 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1376 isel++; // new selection
1377 hp[ih].Build(Form("HDet%d%d%d", ily, icen, ipad),
1378 Form("Detectors :: Ly[%d] Cen[%s] Pads[%s]", ily, cenName[icen], ipad?(ipad<kNpads?Form("%d", ipad+1):Form(">%d", kNpads)):"deconv"),
1380 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1381 hp[ih].SetShowRange(10., 55.);
1382 php.AddLast(&hp[ih++]); np[isel]++;
1386 AliInfo(Form("Build %3d 3D projections.", ih));
1388 Int_t ly(0), cen(0), npad(0);
1389 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
1390 v = H->GetBinContent(ib, coord); if(v<1.) continue;
1391 ly = coord[kBC]-1; // layer selection
1392 cen = coord[kYrez]-1; // centrality selection
1393 npad = 0; // no. of pads selection
1394 if(an) npad = TMath::Min(coord[5]-1, Int_t(kNpads));
1395 isel = npad*AliTRDeventInfo::kCentralityClasses*AliTRDgeometry::kNlayer+cen*AliTRDgeometry::kNlayer+ly;
1396 ((AliTRDresolutionProjection*)php.At(isel))->Increment(coord, v);
1397 //Int_t ioff=isel;for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDresolutionProjection*)php.At(ioff+jh))->Increment(coord, v);
1399 TObjArray *arr(NULL);
1400 fProj->AddAt(arr = new TObjArray(kDetNproj), kDetector);
1402 TH2 *h2(NULL); Int_t jh(0);
1404 if(!hp[ih].fH) continue;
1405 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours, 0, kFALSE))) continue;
1406 arr->AddAt(h2, jh++);
1407 if(!(h2 = (TH2*)gDirectory->Get(Form("%sEn", hp[ih].fH->GetName())))) continue;
1408 arr->AddAt(h2, jh++);
1410 AliTRDresolutionProjection *pr0(NULL), *pr1(NULL);
1411 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1412 for(Int_t icen(0); icen<AliTRDeventInfo::kCentralityClasses; icen++){
1413 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HDet%d%d%d", ily, icen, 0)))){
1414 for(Int_t ipad(1); ipad<nPad; ipad++){
1415 if((pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HDet%d%d%d", ily, icen, ipad)))){
1419 pr0->fH->SetNameTitle(Form("HDet%d%d", ily, icen), Form("Detectors :: Ly[%d] Cen[%s]", ily, cenName[icen]));
1420 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0, kFALSE))) arr->AddAt(h2, jh++);
1421 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->fH->GetName())))) arr->AddAt(h2, jh++);
1422 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HDet%d%d%d", ily, 0, 0)))) (*pr1)+=(*pr0);
1425 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HDet%d%d%d", ily, 0, 0)))){
1426 pr0->fH->SetNameTitle(Form("HDet%d", ily), Form("Detectors :: Ly[%d]", ily));
1427 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1430 AliInfo(Form("Done %3d 2D projections.", jh));
1434 //________________________________________________________
1435 Bool_t AliTRDresolution::MakeProjectionCluster(Bool_t mc)
1438 const Int_t kNcontours(9);
1439 const Int_t kNstat(100);
1440 Int_t cidx=mc?kMCcluster:kCluster;
1441 if(fProj && fProj->At(cidx)) return kTRUE;
1443 AliError("Missing data container.");
1446 const Char_t *projName[] = {"hCluster2Track", "hCluster2MC"};
1448 if(!(H = (THnSparse*)fContainer->FindObject(projName[Int_t(mc)]))){
1449 AliError(Form("Missing/Wrong data @ %s.", projName[Int_t(mc)]));
1452 Int_t ndim(H->GetNdimensions()); Bool_t debug(ndim>Int_t(kNdimCl));
1453 Int_t coord[10]; memset(coord, 0, sizeof(Int_t) * 10); Double_t v = 0.;
1454 TAxis *aa[kNdim], *as(NULL), *apt(NULL), *acen(NULL), *anp(NULL); memset(aa, 0, sizeof(TAxis*) * kNdim);
1455 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
1456 if(ndim > Int_t(kPt)) apt = H->GetAxis(kPt);
1457 if(ndim > Int_t(kSpeciesChgRC)) as = H->GetAxis(kSpeciesChgRC);
1458 if(ndim > Int_t(kNdim)) acen = H->GetAxis(kNdim);
1459 if(ndim > Int_t(kNdim)+1) anp = H->GetAxis(kNdim+1);
1460 // calculate size depending on debug level
1461 const Int_t nCh(apt?2:1);
1462 const Int_t nCen(acen?Int_t(AliTRDeventInfo::kCentralityClasses):1);
1463 const Int_t nNpad(anp?(Int_t(kNpads)+1):1);
1465 // build list of projections
1466 const Int_t nsel(AliTRDgeometry::kNlayer*kNcharge*(kNpads+1)*AliTRDeventInfo::kCentralityClasses);
1467 // define rebinning strategy
1468 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
1469 AliTRDresolutionProjection hp[kClNproj]; TObjArray php(kClNproj);
1470 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
1471 const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"2800-inf", "2100-2799", "1400-2099", "700-1399", "0-699"};
1472 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
1473 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1474 for(Int_t ich(0); ich<nCh; ich++){
1475 for(Int_t icen(0); icen<nCen; icen++){
1476 for(Int_t ipad(0); ipad<nNpad; ipad++){
1477 isel++; // new selection
1478 hp[ih].Build(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1479 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"),
1480 kEta, kPhi, kYrez, aa);
1481 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1482 php.AddLast(&hp[ih++]); np[isel]++;
1484 hp[ih].Build(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1485 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"),
1486 kEta, kPhi, kSpeciesChgRC, aa);
1487 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1488 hp[ih].SetShowRange(24., 33.);
1489 php.AddLast(&hp[ih++]); np[isel]++;
1490 hp[ih].Build(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1491 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"),
1492 kPrez, kZrez, kYrez, aa);
1493 php.AddLast(&hp[ih++]); np[isel]++;
1494 hp[ih].Build(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1495 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"),
1496 kPrez, kPt, kYrez, aa);
1497 php.AddLast(&hp[ih++]); np[isel]++;
1502 AliInfo(Form("Build %3d 3D projections.", ih));
1504 AliTRDresolutionProjection *pr0(NULL), *pr1(NULL);
1505 Int_t ly(0), ch(0), rcBin(as?as->FindBin(0.):-1), chBin(apt?apt->FindBin(0.):-1), ioff(0), cen(0), npad(0);
1506 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
1507 v = H->GetBinContent(ib, coord); if(v<1.) continue;
1510 if(rcBin>0 && coord[kSpeciesChgRC] == rcBin) continue;
1513 ch = 0; // [-] track
1514 if(chBin>0 && coord[kPt] > chBin) ch = 1; // [+] track
1515 cen = 0; // centrality selection
1516 if(acen) cen = coord[kNdim]-1;
1517 npad = 0; // no. of pads selection
1518 if(anp) npad = TMath::Min(coord[kNdim+1]-1, Int_t(kNpads));
1521 isel = ly*nCh*nCen*nNpad
1527 isel = ly; ioff = isel;
1530 AliError(Form("Wrong selection %d [%3d]", ioff, ih));
1533 if(!(pr0=(AliTRDresolutionProjection*)php.At(ioff))) {
1534 AliError(Form("Missing projection %d", ioff));
1537 if(strcmp(pr0->fH->GetName(), Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ch], ly, cen, npad))!=0){
1538 AliError(Form("Projection mismatch :: request[H%sClY%c%d%d%d] found[%s]", mc?"MC":"", chName[ch], ly, cen, npad, pr0->fH->GetName()));
1541 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDresolutionProjection*)php.At(ioff+jh))->Increment(coord, v);
1543 TObjArray *arr(NULL);
1544 fProj->AddAt(arr = new TObjArray(kClNproj), cidx);
1546 TH2 *h2(NULL); Int_t jh(0);
1548 if(!hp[ih].fH) continue;
1549 if(strchr(hp[ih].fH->GetName(), 'Q')){
1550 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours, 0, kFALSE))) continue;
1551 arr->AddAt(h2, jh++);
1552 if(!(h2 = (TH2*)gDirectory->Get(Form("%sEn", hp[ih].fH->GetName())))) continue;
1553 arr->AddAt(h2, jh++);
1555 if((h2 = hp[ih].Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1558 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1559 for(Int_t ich(0); ich<nCh; ich++){
1560 for(Int_t icen(0); icen<nCen; icen++){
1562 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1563 for(Int_t ipad(1); ipad<nNpad; ipad++){
1564 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[1], ily, icen, ipad)))) continue;
1567 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]));
1568 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1569 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1572 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1573 for(Int_t ipad(1); ipad<nNpad; ipad++){
1574 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[1], ily, icen, ipad)))) continue;
1577 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]));
1578 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2, kFALSE))) arr->AddAt(h2, jh++);
1579 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->fH->GetName())))) arr->AddAt(h2, jh++);
1580 pr0->fH->SetName(Form("H%sClQS%c%d%d", mc?"MC":"", chName[ich], ily, icen));
1581 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1582 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1585 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1586 for(Int_t ipad(1); ipad<nNpad; ipad++){
1587 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[1], ily, icen, ipad)))) continue;
1590 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]));
1591 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1592 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1595 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1596 for(Int_t ipad(1); ipad<nNpad; ipad++){
1597 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[1], ily, icen, ipad)))) continue;
1600 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]));
1601 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1602 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1604 } // end centrality integration
1606 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1607 pr0->fH->SetNameTitle(Form("H%sClY%c%d", mc?"MC":"", chName[ich], ily),
1608 Form("Clusters[%c]:: #Deltay Ly[%d]", chSgn[ich], ily));
1609 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1610 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1613 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1614 pr0->fH->SetNameTitle(Form("H%sClQ%c%d", mc?"MC":"", chName[ich], ily),
1615 Form("Clusters[%c]:: Q Ly[%d]", chSgn[ich], ily));
1616 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
1617 pr0->fH->SetName(Form("H%sClQS%c%d", mc?"MC":"", chName[ich], ily));
1618 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1619 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1622 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1623 pr0->fH->SetNameTitle(Form("H%sClYXTC%c%d", mc?"MC":"", chName[ich], ily),
1624 Form("Clusters[%c]:: #Deltay(x,TC) Ly[%d]", chSgn[ich], ily));
1625 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1626 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1629 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1630 pr0->fH->SetNameTitle(Form("H%sClYXPh%c%d", mc?"MC":"", chName[ich], ily),
1631 Form("Clusters[%c]:: #Deltay(x,#Phi) Ly[%d]", chSgn[ich], ily));
1632 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1633 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1635 } // end charge integration
1637 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))){
1638 pr0->fH->SetNameTitle(Form("H%sClY%d", mc?"MC":"", ily), Form("Clusters :: #Deltay Ly[%d]", ily));
1639 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1642 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))){
1643 pr0->fH->SetNameTitle(Form("H%sClYXPh%d", mc?"MC":"", ily), Form("Clusters :: #Deltay Ly[%d]", ily));
1644 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1648 AliInfo(Form("Done %3d 2D projections.", jh));
1652 //________________________________________________________
1653 Bool_t AliTRDresolution::MakeProjectionTracklet(Bool_t mc)
1656 const Int_t kNcontours(9);
1657 const Int_t kNstat(30);
1658 const Int_t kNstatQ(30);
1659 Int_t cidx=mc?kMCtracklet:kTracklet;
1660 if(fProj && fProj->At(cidx)) return kTRUE;
1662 AliError("Missing data container.");
1665 const Char_t *projName[] = {"hTracklet2Track", "hTracklet2MC"};
1667 if(!(H = (THnSparse*)fContainer->FindObject(projName[Int_t(mc)]))){
1668 AliError(Form("Missing/Wrong data @ %s.", projName[Int_t(mc)]));
1671 const Int_t mdim(kNdim+8);
1672 Int_t ndim(H->GetNdimensions()); Bool_t debug(ndim>Int_t(kNdimTrklt));
1673 Int_t coord[mdim]; memset(coord, 0, sizeof(Int_t) * mdim); Double_t v = 0.;
1674 TAxis *aa[mdim], *as(NULL), *ap(NULL), *ac(NULL); memset(aa, 0, sizeof(TAxis*) * mdim);
1675 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
1676 if(ndim > Int_t(kSpeciesChgRC)) as = H->GetAxis(kSpeciesChgRC); // init species/charge selection
1677 if(ndim > Int_t(kPt)) ap = H->GetAxis(kPt); // init pt selection
1678 if(ndim > Int_t(kNdim)) ac = H->GetAxis(kNdim); // init centrality selection
1679 // calculate size depending on debug level
1680 const Int_t nCen(debug?Int_t(AliTRDeventInfo::kCentralityClasses):1);
1681 const Int_t nPt(debug?Int_t(kNpt):1);
1682 const Int_t nSpc(1);//ndim>kNdimTrklt?fgkNbins[kSpeciesChgRC]:1);
1683 const Int_t nCh(debug?Int_t(kNcharge):1);
1685 // build list of projections
1686 const Int_t nsel(AliTRDeventInfo::kCentralityClasses*AliTRDgeometry::kNlayer*kNpt*(AliPID::kSPECIES*kNcharge + 1));
1687 // define rebinning strategy
1688 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
1689 AliTRDresolutionProjection hp[kTrkltNproj]; TObjArray php(kTrkltNproj);
1690 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
1691 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
1692 const Char_t ptName[kNpt] = {'l', 'i', 'h'};
1693 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"};
1694 // const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"0-10%", "10-20%", "20-50%", "50-80%", "80-100%"};
1695 const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"2800-inf", "2100-2799", "1400-2099", "700-1399", "0-699"};
1696 for(Int_t icen(0); icen<nCen; icen++){
1697 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1698 for(Int_t ipt(0); ipt<nPt; ipt++){
1699 for(Int_t isp(0); isp<nSpc; isp++){
1700 for(Int_t ich(0); ich<nCh; ich++){
1701 isel++; // new selection
1702 hp[ih].Build(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1703 Form("Tracklets[%s%c]:: #Deltay{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1704 kEta, kPhi, kYrez, aa);
1705 //hp[ih].SetShowRange(-0.1,0.1);
1706 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1707 php.AddLast(&hp[ih++]); np[isel]++;
1708 hp[ih].Build(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1709 Form("Tracklets[%s%c]:: #Delta#phi{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1710 kEta, kPhi, kPrez, aa);
1711 //hp[ih].SetShowRange(-0.5,0.5);
1712 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1713 php.AddLast(&hp[ih++]); np[isel]++;
1714 hp[ih].Build(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1715 Form("Tracklets[%s%c]:: dQdl{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1716 kEta, kPhi, kZrez, aa);
1717 hp[ih].SetShowRange(1.,2.3);
1718 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1719 php.AddLast(&hp[ih++]); np[isel]++;
1720 hp[ih].Build(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1721 Form("Tracklets[%s%c]:: OccupancyTB{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1722 kEta, kPhi, kNdim+1, aa);
1723 hp[ih].SetShowRange(30., 70.);
1724 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1725 php.AddLast(&hp[ih++]); np[isel]++;
1728 if(ndim==kNdimTrklt) continue;
1730 isel++; // new selection
1731 hp[ih].Build(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1732 Form("Tracklets[RC]:: #Deltaz{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1733 kEta, kPhi, kZrez, aa);
1734 // hp[ih].SetShowRange(-0.1,0.1);
1735 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1736 php.AddLast(&hp[ih++]); np[isel]++;
1737 /* hp[ih].Build(Form("H%sTrkltRCY%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1738 Form("Tracklets[RC]:: #Deltay{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1739 kEta, kPhi, kYrez, aa);
1740 //hp[ih].SetShowRange(-0.1,0.1);
1741 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1742 php.AddLast(&hp[ih++]); np[isel]++;
1743 hp[ih].Build(Form("H%sTrkltRCPh%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1744 Form("Tracklets[RC]:: #Delta#phi{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1745 kEta, kPhi, kPrez, aa);
1746 //hp[ih].SetShowRange(-0.1,0.1);
1747 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1748 php.AddLast(&hp[ih++]); np[isel]++;
1749 hp[ih].Build(Form("H%sTrkltRCQ%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1750 Form("Tracklets[RC]:: dQdl{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1751 kEta, kPhi, kNdim, aa);
1752 //hp[ih].SetShowRange(-0.1,0.1);
1753 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1754 php.AddLast(&hp[ih++]); np[isel]++;*/
1758 AliInfo(Form("Build %3d 3D projections.", ih));
1760 AliTRDresolutionProjection *pr0(NULL), *pr1(NULL);
1761 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);
1762 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
1763 v = H->GetBinContent(ib, coord);
1765 ly = coord[kBC]-1; // layer selection
1767 ch = 0; sp=0;// [e-] track [dafault]
1768 if(rcBin>0){ // debug mode in which species/charge are also saved
1769 sp = Int_t(TMath::Abs(as->GetBinCenter(coord[kSpeciesChgRC])))-1;
1770 if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
1771 else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
1775 if(ap) pt = TMath::Min(coord[kPt]-1, Int_t(kNpt)-1);
1776 // centrality selection
1778 if(ac) cen = coord[kNdim]-1;
1780 if(ndim==kNdimTrklt){
1784 isel = cen*AliTRDgeometry::kNlayer*nPt*jspc+ly*nPt*jspc+pt*jspc; isel+=sp<0?(nSpc*nCh):ch;
1785 ioff = cen*AliTRDgeometry::kNlayer*nPt*kspc+ly*nPt*kspc+pt*kspc; ioff+=sp<0?((nSpc*nCh)*4):(ch*4);
1788 AliError(Form("Wrong selection %d [%3d]", ioff, ih));
1791 if(!(pr0=(AliTRDresolutionProjection*)php.At(ioff))) {
1792 AliError(Form("Missing projection %d", ioff));
1796 if(strcmp(pr0->fH->GetName(), Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ch], ptName[pt], sp, ly, cen))!=0){
1797 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()));
1801 if(strcmp(pr0->fH->GetName(), Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[pt], ly, cen))!=0){
1802 AliError(Form("Projection mismatch :: request[H%sTrkltRCZ%c%d%d] found[%s]", mc?"MC":"", ptName[pt], ly, cen, pr0->fH->GetName()));
1806 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDresolutionProjection*)php.At(ioff+jh))->Increment(coord, v);
1808 TObjArray *arr(NULL);
1809 fProj->AddAt(arr = new TObjArray(kTrkltNproj), cidx);
1811 TH2 *h2(NULL); Int_t jh(0);
1813 if(!hp[ih].fH) continue;
1814 Int_t mid(0), nstat(kNstat);
1815 if(strchr(hp[ih].fH->GetName(), 'Q')){ mid=2; nstat=kNstatQ;}
1816 if(!(h2 = hp[ih].Projection2D(nstat, kNcontours, mid))) continue;
1817 arr->AddAt(h2, jh++);
1819 // build combined performance plots
1820 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1821 for(Int_t ich(0); ich<nCh; ich++){
1822 for(Int_t icen(0); icen<nCen; icen++){
1823 for(Int_t ipt(0); ipt<nPt; ipt++){
1825 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1826 for(Int_t isp(1); isp<nSpc; isp++){
1827 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1830 pr0->fH->SetNameTitle(Form("H%sTrkltY%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1831 Form("Tracklets[%c]:: #Deltay{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1832 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1833 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);
1836 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1837 for(Int_t isp(1); isp<nSpc; isp++){
1838 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1841 pr0->fH->SetNameTitle(Form("H%sTrkltPh%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1842 Form("Tracklets[%c]:: #Delta#phi{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1843 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1844 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);
1847 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1848 for(Int_t isp(1); isp<nSpc; isp++){
1849 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1852 pr0->fH->SetNameTitle(Form("H%sTrkltQ%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 if((h2 = pr0->Projection2D(kNstatQ, kNcontours, 2))) arr->AddAt(h2, jh++);
1855 pr0->fH->SetNameTitle(Form("H%sTrkltQS%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1856 Form("Tracklets[%c]:: dQdl{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1857 pr0->SetShowRange(2.4, 5.1);
1858 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1859 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);
1862 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1863 for(Int_t isp(1); isp<nSpc; isp++){
1864 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1867 pr0->fH->SetNameTitle(Form("H%sTrkltTB%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1868 Form("Tracklets[%c]:: OccupancyTB{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1869 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1870 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);
1872 } // end pt integration
1874 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1875 pr0->fH->SetNameTitle(Form("H%sTrkltY%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1876 Form("Tracklets[%c]:: #Deltay Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1877 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1878 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);
1881 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1882 pr0->fH->SetNameTitle(Form("H%sTrkltPh%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1883 Form("Tracklets[%c]:: #Delta#phi Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1884 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1885 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);
1888 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1889 pr0->fH->SetNameTitle(Form("H%sTrkltQ%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1890 Form("Tracklets[%c]:: dQdl Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1891 pr0->SetShowRange(1.,2.3);
1892 if((h2 = pr0->Projection2D(kNstatQ, kNcontours, 2))) arr->AddAt(h2, jh++);
1893 pr0->fH->SetNameTitle(Form("H%sTrkltQS%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1894 Form("Tracklets[%c]:: dQdl Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1895 pr0->SetShowRange(2.4,5.1);
1896 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1897 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);
1900 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1901 pr0->fH->SetNameTitle(Form("H%sTrkltTB%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1902 Form("Tracklets[%c]:: OccupancyTB Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1903 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1904 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);
1906 } // end centrality integration
1908 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1909 pr0->fH->SetNameTitle(Form("H%sTrkltY%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: #Deltay Ly[%d]", chSgn[ich], ily));
1910 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1911 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);
1914 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1915 pr0->fH->SetNameTitle(Form("H%sTrkltPh%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: #Delta#phi Ly[%d]", chSgn[ich], ily));
1916 pr0->SetShowRange(-.9,.9);
1917 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1918 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);
1921 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1922 pr0->fH->SetNameTitle(Form("H%sTrkltQ%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: dQdl Ly[%d]", chSgn[ich], ily));
1923 pr0->SetShowRange(1.,2.3);
1924 if((h2 = pr0->Projection2D(kNstatQ, kNcontours, 2))) arr->AddAt(h2, jh++);
1925 pr0->fH->SetNameTitle(Form("H%sTrkltQS%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: dQdl Ly[%d]", chSgn[ich], ily));
1926 pr0->SetShowRange(2.4,5.1);
1927 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1928 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);
1931 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1932 pr0->fH->SetNameTitle(Form("H%sTrkltTB%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: OccupancyTB Ly[%d]", chSgn[ich], ily));
1933 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1934 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);
1936 } // end charge integration
1938 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1939 pr0->fH->SetNameTitle(Form("H%sTrkltY%d", mc?"MC":"", ily), Form("Tracklets :: #Deltay Ly[%d]", ily));
1940 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1943 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1944 pr0->fH->SetNameTitle(Form("H%sTrkltPh%d", mc?"MC":"", ily), Form("Tracklets :: #Delta#phi Ly[%d]", ily));
1945 pr0->SetShowRange(-.45,.45);
1946 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1949 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1950 pr0->fH->SetNameTitle(Form("H%sTrkltQ%d", mc?"MC":"", ily), Form("Tracklets :: dQdl Ly[%d]", ily));
1951 pr0->SetShowRange(1.,2.3);
1952 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
1953 pr0->fH->SetName(Form("H%sTrkltQS%d", mc?"MC":"", ily));
1954 pr0->SetShowRange(2.4,5.1);
1955 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1958 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1959 pr0->fH->SetNameTitle(Form("H%sTrkltTB%d", mc?"MC":"", ily), Form("Tracklets :: OccupancyTB Ly[%d]", ily));
1960 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1963 /*! Row Cross processing*/
1964 for(Int_t icen(0); icen<nCen; icen++){
1966 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[0], ily, icen)))){
1967 for(Int_t ipt(0); ipt<kNpt; ipt++){
1968 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[ipt], ily, icen)))) continue;
1971 pr0->fH->SetNameTitle(Form("H%sTrkltRCZ%d%d", mc?"MC":"", ily, icen), Form("Tracklets[RC]:: #Deltaz Ly[%d] Cen[%s]", ily, cenName[icen]));
1972 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1973 if(icen && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[0], ily, 0)))) (*pr1)+=(*pr0);
1975 } // end centrality integration for row cross
1977 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[0], ily, 0)))){
1978 pr0->fH->SetNameTitle(Form("H%sTrkltRCZ%d", mc?"MC":"", ily), Form("Tracklets[RC] :: #Deltaz Ly[%d]", ily));
1979 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1982 AliInfo(Form("Done %3d 2D projections.", jh));
1986 //________________________________________________________
1987 Bool_t AliTRDresolution::MakeProjectionTrackIn(Bool_t mc)
1990 const Int_t kNcontours(9);
1991 const Int_t kNstat(30);
1992 Int_t cidx=mc?kMCtrackIn:kTrackIn;
1993 if(fProj && fProj->At(cidx)) return kTRUE;
1995 AliError("Missing data container.");
1998 const Char_t *projName[] = {"hTracklet2TRDin", "hTRDin2MC"};
2000 if(!(H = (THnSparse*)fContainer->FindObject(projName[Int_t(mc)]))){
2001 AliError(Form("Missing/Wrong data @ %s.", projName[Int_t(mc)]));
2005 const Int_t mdim(kNdim+3);
2006 Int_t coord[mdim]; memset(coord, 0, sizeof(Int_t) * mdim); Double_t v = 0.;
2007 Int_t ndim(H->GetNdimensions());
2008 TAxis *aa[mdim], *as(NULL), *ap(NULL), *ax(NULL), *abf(NULL); memset(aa, 0, sizeof(TAxis*) * (mdim));
2009 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
2010 if(ndim > Int_t(kSpeciesChgRC)) as = H->GetAxis(kSpeciesChgRC);
2011 if(ndim > Int_t(kPt)) ap = H->GetAxis(kPt);
2012 if(ndim > Int_t(kNdim)+1) ax = H->GetAxis(kNdim+1);
2013 if(ndim > Int_t(kNdim)+2) abf = H->GetAxis(kNdim+2);
2014 //AliInfo(Form("Using : Species[%c] Pt[%c] BunchFill[%c]", as?'y':'n', ap?'y':'n', abf?'y':'n'));
2015 const Int_t nPt(ndim>Int_t(kNdimTrkIn)?Int_t(kNpt):1);
2017 // build list of projections
2018 const Int_t nsel(kNpt*(AliPID::kSPECIES*kNcharge + 1));
2019 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
2020 const Char_t ptName[kNpt] = {'l', 'i', 'h'};
2021 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"};
2022 // define rebinning strategy
2023 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
2024 AliTRDresolutionProjection hp[kMCTrkInNproj]; TObjArray php(kMCTrkInNproj+2);
2025 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
2026 // define list of projections
2027 for(Int_t ipt(0); ipt<nPt; ipt++){
2028 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2029 for(Int_t ich(0); ich<kNcharge; ich++){
2030 isel++; // new selection
2031 hp[ih].Build(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2032 Form("TrackIn[%s%c]:: #Deltay{%s}", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt]),
2033 kEta, kPhi, kYrez, aa);
2034 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2035 php.AddLast(&hp[ih++]); np[isel]++;
2036 hp[ih].Build(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2037 Form("TrackIn[%s%c]:: #Delta#phi{%s}", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt]),
2038 kEta, kPhi, kPrez, aa);
2039 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2040 php.AddLast(&hp[ih++]); np[isel]++;
2041 hp[ih].Build(Form("H%sTrkInQ%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2042 Form("TrackIn[%s%c]:: dQdl {%s}", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt]),
2043 kEta, kPhi, kZrez, aa);
2044 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2045 php.AddLast(&hp[ih++]); np[isel]++;
2047 hp[ih].Build(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2048 Form("TrackIn[%s%c]:: #Deltax{%s}", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt]),
2049 kEta, kPhi, kNdim+1, aa);
2050 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2051 php.AddLast(&hp[ih++]); np[isel]++;
2054 isel++; // RC tracks
2055 hp[ih].Build(Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[ipt]),
2056 Form("TrackIn[RC]:: #Deltaz{%s}", ptCut[ipt]),
2057 kEta, kPhi, kZrez, aa);
2058 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2059 php.AddLast(&hp[ih++]); np[isel]++;
2060 hp[ih].Build(Form("H%sTrkInRCY%c", mc?"MC":"", ptName[ipt]),
2061 Form("TrackIn[RC]:: #Deltay{%s}", ptCut[ipt]),
2062 kEta, kPhi, kYrez, aa);
2063 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2064 php.AddLast(&hp[ih++]); np[isel]++;
2065 hp[ih].Build(Form("H%sTrkInRCPh%c", mc?"MC":"", ptName[ipt]),
2066 Form("TrackIn[RC]:: #Delta#phi{%s}", ptCut[ipt]),
2067 kEta, kPhi, kPrez, aa);
2068 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2069 php.AddLast(&hp[ih++]); np[isel]++;
2071 hp[ih].Build(Form("H%sTrkInRCX%c", mc?"MC":"", ptName[ipt]),
2072 Form("TrackIn[RC]:: #Deltax{%s}", ptCut[ipt]),
2073 kEta, kPhi, kNdim+1, aa);
2074 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2075 php.AddLast(&hp[ih++]); np[isel]++;
2077 AliInfo(Form("Build %3d 3D projections.", ih));
2080 Int_t ch(0), pt(0), sp(1), rcBin(as?as->FindBin(0.):-1), ioff(0);
2081 AliTRDresolutionProjection *pr0(NULL), *pr1(NULL);
2082 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
2083 v = H->GetBinContent(ib, coord);
2085 if(fBCbinTOF>0 && coord[kBC]!=fBCbinTOF) continue; // TOF bunch cross cut
2086 if(fBCbinFill>0 && abf && coord[kNdim+2]!=fBCbinTOF) continue; // Fill bunch cut
2088 ch = 0; sp=1;// [-] track
2089 if(rcBin>0){ // debug mode in which species are also saved
2090 sp = Int_t(TMath::Abs(as->GetBinCenter(coord[kSpeciesChgRC])))-1;
2091 if(sp>=AliPID::kSPECIES){
2092 AliDebug(2, Form("Wrong SpeciesIndex[%d]. Rescale", sp));
2093 sp = AliPID::kSPECIES-1;
2095 if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
2096 else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
2100 if(ap) pt = TMath::Min(coord[kPt]-1, Int_t(kNpt)-1);
2102 isel = pt*(AliPID::kSPECIES*kNcharge+1); isel+=sp<0?(AliPID::kSPECIES*kNcharge):(sp*kNcharge+ch);
2103 ioff = isel*(ax?4:3);
2105 AliError(Form("Wrong selection %d [%3d]", ioff, ih));
2108 if(!(pr0=(AliTRDresolutionProjection*)php.At(ioff))) {
2109 AliError(Form("Missing projection %d", ioff));
2113 if(strcmp(pr0->fH->GetName(), Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ch], ptName[pt], sp))!=0){
2114 AliError(Form("Projection mismatch :: request[H%sTrkInY%c%c%d] found[%s]", mc?"MC":"", chName[ch], ptName[pt], sp, pr0->fH->GetName()));
2118 if(strcmp(pr0->fH->GetName(), Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[pt]))!=0){
2119 AliError(Form("Projection mismatch :: request[H%sTrkltRCZ%c] found[%s]", mc?"MC":"", ptName[pt], pr0->fH->GetName()));
2123 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDresolutionProjection*)php.At(ioff+jh))->Increment(coord, v);
2125 TObjArray *arr(NULL);
2126 fProj->AddAt(arr = new TObjArray(mc?kMCTrkInNproj:kTrkInNproj), cidx);
2128 TH2 *h2(NULL); Int_t jh(0);
2130 if(!hp[ih].fH) continue;
2131 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours))) continue;
2132 arr->AddAt(h2, jh++);
2134 // build combined performance plots
2135 // combine up the tree of projections
2136 AliTRDresolutionProjection xlow[2], specY[kNcharge*AliPID::kSPECIES], specPh[kNcharge*AliPID::kSPECIES], specQ[kNcharge*AliPID::kSPECIES];
2137 for(Int_t ich(0); ich<kNcharge; ich++){
2138 // PID dependency - summation over pt
2139 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2141 Int_t idx(ich*AliPID::kSPECIES+isp);
2142 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[0], isp)))){
2143 specY[idx] = (*pr0);
2144 specY[idx].SetNameTitle(Form("H%sTrkInY%c%d", mc?"MC":"", chName[ich], isp), "Sum over pt");
2145 specY[idx].fH->SetNameTitle(Form("H%sTrkInY%c%d", mc?"MC":"", chName[ich], isp),
2146 Form("TrackIn[%s%c]:: #Deltay", AliPID::ParticleLatexName(isp), chSgn[ich]));
2147 for(Int_t ipt(1); ipt<nPt; ipt++){
2148 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2151 php.AddLast(&specY[idx]);
2152 if((h2 = specY[idx].Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2153 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", specY[idx].fH->GetName())))) arr->AddAt(h2, jh++);
2154 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%d", mc?"MC":"", chName[0], isp)))) (*pr1)+=specY[idx];
2157 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[0], isp)))){
2158 specPh[idx] = (*pr0);
2159 specPh[idx].SetNameTitle(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[ich], isp), "Sum over pt");
2160 specPh[idx].fH->SetNameTitle(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[ich], isp),
2161 Form("TrackIn[%s%c]:: #Delta#phi", AliPID::ParticleLatexName(isp), chSgn[ich]));
2162 specPh[idx].SetShowRange(-1.5, 1.5);
2163 for(Int_t ipt(1); ipt<nPt; ipt++){
2164 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2165 specPh[idx]+=(*pr1);
2167 php.AddLast(&specPh[idx]);
2168 if((h2 = specPh[idx].Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2169 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[0], isp)))) (*pr1)+=specPh[idx];
2172 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInQ%c%c%d", mc?"MC":"", chName[ich], ptName[0], isp)))){
2173 specQ[idx] = (*pr0);
2174 specQ[idx].SetNameTitle(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[ich], isp), "Sum over pt");
2175 specQ[idx].fH->SetNameTitle(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[ich], isp),
2176 Form("TrackIn[%s%c]:: dQdl", AliPID::ParticleLatexName(isp), chSgn[ich]));
2177 specQ[idx].SetShowRange(-2.2, -1.75);
2178 specQ[idx].fH->GetZaxis()->SetTitle("dQdl [a.u.]");
2179 for(Int_t ipt(1); ipt<nPt; ipt++){
2180 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInQ%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2183 php.AddLast(&specQ[idx]);
2184 if((h2 = specQ[idx].Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
2185 specQ[idx].fH->SetName(Form("H%sTrkInQS%c%d", mc?"MC":"", chName[ich], isp));
2186 specQ[idx].SetShowRange(-1.75, -1.25);
2187 if((h2 = specQ[idx].Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
2188 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[0], isp)))) (*pr1)+=specQ[idx];
2190 } // end PID loop for pt integration
2192 // pt dependency - summation over PID
2193 for(Int_t ipt(0); ipt<nPt; ipt++){
2195 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], 0)))){
2196 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2197 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2200 pr0->fH->SetNameTitle(Form("H%sTrkInY%c%c", mc?"MC":"", chName[ich], ptName[ipt]),
2201 Form("TrackIn[%c]:: #Deltay{%s}", chSgn[ich], ptCut[ipt]));
2202 pr0->SetShowRange(-0.3, 0.3);
2203 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2204 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))) (*pr1)+=(*pr0);
2207 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], 0)))){
2208 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2209 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2212 pr0->fH->SetNameTitle(Form("H%sTrkInPh%c%c", mc?"MC":"", chName[ich], ptName[ipt]),
2213 Form("TrackIn[%c]:: #Delta#phi{%s}", chSgn[ich], ptCut[ipt]));
2214 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2215 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))) (*pr1)+=(*pr0);
2218 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], 0)))){
2219 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2220 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2223 pr0->fH->SetNameTitle(Form("H%sTrkInX%c%c", mc?"MC":"", chName[ich], ptName[ipt]),
2224 Form("TrackIn[%c]:: #Deltax{%s}", chSgn[ich], ptCut[ipt]));
2225 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2228 xlow[ich].SetNameTitle(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 5),
2229 Form("TrackIn[%c]:: #Deltax{%s}", chSgn[ich], ptCut[0]));
2230 php.AddLast(&xlow[ich]);
2232 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))) (*pr1)+=(*pr0);
2234 } // end pt loop for PID integration
2237 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))){
2238 pr0->fH->SetNameTitle(Form("H%sTrkInY%c", mc?"MC":"", chName[ich]),
2239 Form("TrackIn[%c]:: #Deltay", chSgn[ich]));
2240 pr0->SetShowRange(-0.3, 0.3);
2241 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2242 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->fH->GetName())))) arr->AddAt(h2, jh++);
2243 if(ich && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))) (*pr1)+=(*pr0);
2246 if(ich && (pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[0], ptName[2], 0)))){
2247 if((pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[2], 0)))){
2249 pr0->fH->SetNameTitle(Form("H%sTrkInY%c", mc?"MC":"", ptName[2]), Form("TrackIn :: #Deltay{%s}", ptCut[2]));
2250 pr0->SetShowRange(-0.3, 0.3);
2251 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2255 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))){
2256 pr0->fH->SetNameTitle(Form("H%sTrkInPh%c", mc?"MC":"", chName[ich]),
2257 Form("TrackIn[%c]:: #Delta#phi", chSgn[ich]));
2258 pr0->SetShowRange(-1., 1.);
2259 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2260 if(ich==1 && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))) (*pr1)+=(*pr0);
2263 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))){
2264 pr0->fH->SetNameTitle(Form("H%sTrkInX%c", mc?"MC":"", chName[ich]),
2265 Form("TrackIn[%c]:: #Deltax", chSgn[ich]));
2266 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2267 if(ich==1 && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))) (*pr1)+=(*pr0);
2270 if(ich && (pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[0], ptName[0], 5)))){
2271 if((pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 5)))){
2273 pr0->fH->SetNameTitle(Form("H%sTrkInX%c", mc?"MC":"", ptName[0]), Form("TrackIn :: #Deltax{%s}", ptCut[0]));
2274 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2277 } // end charge loop
2279 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2281 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%d", mc?"MC":"", chName[0], isp)))){
2282 pr0->fH->SetNameTitle(Form("H%sTrkInY%d", mc?"MC":"", isp), Form("TrackIn[%s] :: #Deltay", AliPID::ParticleLatexName(isp)));
2283 pr0->SetShowRange(-0.3, 0.3);
2284 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2285 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->fH->GetName())))) arr->AddAt(h2, jh++);
2288 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[0], isp)))){
2289 pr0->fH->SetNameTitle(Form("H%sTrkInPh%d", mc?"MC":"", isp), Form("TrackIn[%s] :: #Delta#phi", AliPID::ParticleLatexName(isp)));
2290 pr0->SetShowRange(-1., 1.);
2291 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2294 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[0], isp)))){
2295 pr0->fH->SetNameTitle(Form("H%sTrkInQ%d", mc?"MC":"", isp), Form("TrackIn[%s] :: dQdl", AliPID::ParticleLatexName(isp)));
2296 pr0->SetShowRange(-2.2, -1.75);
2297 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
2298 pr0->fH->SetName(Form("H%sTrkInQS%d", mc?"MC":"", isp));
2299 pr0->SetShowRange(-1.7, -1.25);
2300 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
2302 } // end PID processing
2305 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))){
2306 pr0->fH->SetNameTitle(Form("H%sTrkInY", mc?"MC":""), "TrackIn :: #Deltay");
2307 pr0->SetShowRange(-0.3, 0.3);
2308 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2309 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->fH->GetName())))) arr->AddAt(h2, jh++);
2312 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))){
2313 pr0->fH->SetNameTitle(Form("H%sTrkInPh", mc?"MC":""), "TrackIn :: #Delta#phi");
2314 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2317 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))){
2318 pr0->fH->SetNameTitle(Form("H%sTrkInX", mc?"MC":""), "TrackIn :: #Deltax");
2319 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2322 // Row Cross processing
2324 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[0])))){
2325 for(Int_t ipt(0); ipt<kNpt; ipt++){
2326 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[ipt])))) continue;
2329 pr0->fH->SetNameTitle(Form("H%sTrkInRCZ", mc?"MC":""), "TrackIn[RC]:: #Deltaz");
2330 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2333 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCY%c", mc?"MC":"", ptName[0])))){
2334 for(Int_t ipt(0); ipt<kNpt; ipt++){
2335 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCY%c", mc?"MC":"", ptName[ipt])))) continue;
2338 pr0->fH->SetNameTitle(Form("H%sTrkInRCY", mc?"MC":""), "TrackIn[RC]:: #Deltay");
2339 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2342 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCPh%c", mc?"MC":"", ptName[0])))){
2343 for(Int_t ipt(0); ipt<kNpt; ipt++){
2344 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCPh%c", mc?"MC":"", ptName[ipt])))) continue;
2347 pr0->fH->SetNameTitle(Form("H%sTrkInRCPh", mc?"MC":""), "TrackIn[RC]:: #Delta#phi");
2348 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2351 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCX%c", mc?"MC":"", ptName[0])))){
2352 for(Int_t ipt(0); ipt<kNpt; ipt++){
2353 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("H%sTrkInRCX%c", mc?"MC":"", ptName[ipt])))) continue;
2356 pr0->fH->SetNameTitle(Form("H%sTrkInRCX", mc?"MC":""), "TrackIn[RC]:: #Deltax");
2357 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2359 AliInfo(Form("Done %3d 2D projections.", jh));
2364 //________________________________________________________
2365 Bool_t AliTRDresolution::MakeProjectionTrack()
2368 const Int_t kNcontours(9);
2369 const Int_t kNstat(30);
2370 Int_t cidx(kMCtrack);
2371 if(fProj && fProj->At(cidx)) return kTRUE;
2373 AliError("Missing data container.");
2377 if(!(H = (THnSparse*)fContainer->FindObject("hTRD2MC"))){
2378 AliError("Missing/Wrong data @ hTRD2MC.");
2381 Int_t ndim(H->GetNdimensions());
2382 Int_t coord[kNdim+1]; memset(coord, 0, sizeof(Int_t) * (kNdim+1)); Double_t v = 0.;
2383 TAxis *aa[kNdim+1], *as(NULL), *ap(NULL); memset(aa, 0, sizeof(TAxis*) * (kNdim+1));
2384 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
2385 if(ndim > kSpeciesChgRC) as = H->GetAxis(kSpeciesChgRC);
2386 if(ndim > kPt) ap = H->GetAxis(kPt);
2388 // build list of projections
2389 const Int_t nsel(AliTRDgeometry::kNlayer*kNpt*AliPID::kSPECIES*7);//, npsel(3);
2390 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
2391 const Char_t ptName[kNpt] = {'l', 'i', 'h'};
2392 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"};
2393 // define rebinning strategy
2394 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
2395 AliTRDresolutionProjection hp[kTrkNproj]; TObjArray php(kTrkNproj);
2396 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
2397 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
2398 for(Int_t ipt(0); ipt<kNpt; ipt++){
2399 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2400 for(Int_t ich(0); ich<kNcharge; ich++){
2401 isel++; // new selection
2402 hp[ih].Build(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[ipt], isp, ily),
2403 Form("Tracks[%s%c]:: #Deltay{%s} Ly[%d]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily),
2404 kEta, kPhi, kYrez, aa);
2405 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2406 php.AddLast(&hp[ih++]); np[isel]++;
2407 hp[ih].Build(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[ipt], isp, ily),
2408 Form("Tracks[%s%c]:: #Delta#phi{%s} Ly[%d]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily),
2409 kEta, kPhi, kPrez, aa);
2410 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2411 php.AddLast(&hp[ih++]); np[isel]++;
2412 hp[ih].Build(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[ipt], isp, ily),
2413 Form("Tracks[%s%c]:: #Deltap_{t}/p_{t}{%s} Ly[%d]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily),
2414 kEta, kPhi, kNdim, aa);
2415 hp[ih].SetShowRange(0.,10.);
2416 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2417 php.AddLast(&hp[ih++]); np[isel]++;
2420 isel++; // new selection
2421 hp[ih].Build(Form("HMCTrkZ%c%d", ptName[ipt], ily),
2422 Form("Tracks[RC]:: #Deltaz{%s} Ly[%d]", ptCut[ipt], ily),
2423 kEta, kPhi, kZrez, aa);
2424 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2425 php.AddLast(&hp[ih++]); np[isel]++;
2429 Int_t ly(0), ch(0), pt(0), sp(2), rcBin(as?as->FindBin(0.):-1);
2430 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
2431 v = H->GetBinContent(ib, coord);
2433 ly = coord[kBC]-1; // layer selection
2435 ch=0; sp=2;// [pi-] track [dafault]
2436 if(rcBin>0){ // debug mode in which species are also saved
2437 sp = Int_t(TMath::Abs(as->GetBinCenter(coord[kSpeciesChgRC])))-1;
2438 if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
2439 else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
2442 pt = 0; // low pt [default]
2443 if(ap) pt = coord[kPt]-1;
2445 Int_t ioff = ly*kNpt*31+pt*31; ioff+=3*(sp<0?10:(sp*kNcharge+ch));
2446 isel = ly*kNpt*11+pt*11; isel+=sp<0?10:(sp*kNcharge+ch);
2447 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));
2448 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDresolutionProjection*)php.At(ioff+jh))->Increment(coord, v);
2450 TObjArray *arr(NULL);
2451 fProj->AddAt(arr = new TObjArray(kTrkNproj), cidx);
2453 TH2 *h2(NULL); Int_t jh(0);
2455 if(!hp[ih].fH) continue;
2456 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours))) continue;
2457 arr->AddAt(h2, jh++);
2460 // combine up the tree of projections
2461 AliTRDresolutionProjection *pr0(NULL), *pr1(NULL);
2462 //Int_t iproj(0), jproj(0);
2463 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
2464 for(Int_t ich(0); ich<kNcharge; ich++){
2465 for(Int_t ipt(0); ipt<kNpt; ipt++){
2467 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[ipt], 0, ily)))){
2468 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2469 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[ipt], isp, ily)))) continue;
2472 AliDebug(2, Form("Rename %s to HMCTrkY%c%c%d", pr0->fH->GetName(), chName[ich], ptName[ipt], ily));
2473 pr0->fH->SetNameTitle(Form("HMCTrkY%c%c%d", chName[ich], ptName[ipt], ily),
2474 Form("Tracks[%c]:: #Deltay{%s} Ly[%d]", chSgn[ich], ptCut[ipt], ily));
2475 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2476 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2479 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[ipt], 0, ily)))){
2480 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2481 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[ipt], isp, ily)))) continue;
2484 AliDebug(2, Form("Rename %s to HMCTrkPh%c%c%d", pr0->fH->GetName(), chName[ich], ptName[ipt], ily));
2485 pr0->fH->SetNameTitle(Form("HMCTrkPh%c%c%d", chName[ich], ptName[ipt], ily),
2486 Form("Tracks[%c]:: #Delta#phi{%s} Ly[%d]", chSgn[ich], ptCut[ipt], ily));
2487 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2488 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2492 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[ipt], 0, ily)))){
2493 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2494 if(!(pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[ipt], isp, ily)))) continue;
2497 AliDebug(2, Form("Rename %s to HMCTrkDPt%c%c%d", pr0->fH->GetName(), chName[ich], ptName[ipt], ily));
2498 pr0->fH->SetNameTitle(Form("HMCTrkDPt%c%c%d", chName[ich], ptName[ipt], ily),
2499 Form("Tracks[%c]:: #Deltap_{t}/p_{t}{%s} Ly[%d]", chSgn[ich], ptCut[ipt], ily));
2500 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2501 if(ipt && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2505 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[0], 0, ily)))){
2506 pr0->fH->SetNameTitle(Form("HMCTrkY%c%d", chName[ich], ily),
2507 Form("Tracks[%c]:: #Deltay Ly[%d]", chSgn[ich], ily));
2508 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2509 if(ich==1 && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[0], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2512 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[0], 0, ily)))){
2513 pr0->fH->SetNameTitle(Form("HMCTrkPh%c%d", chName[ich], ily),
2514 Form("Tracks[%c]:: #Delta#phi Ly[%d]", chSgn[ich], ily));
2515 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2516 if(ich==1 && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[0], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2519 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[0], 0, ily)))){
2520 pr0->fH->SetNameTitle(Form("HMCTrkDPt%c%d", chName[ich], ily),
2521 Form("Tracks[%c]:: #Deltap_{t}/p_{t} Ly[%d]", chSgn[ich], ily));
2522 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2523 if(ich==1 && (pr1 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[0], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2527 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[0], ptName[0], 0, ily)))){
2528 pr0->fH->SetNameTitle(Form("HMCTrkY%d", ily), Form("Tracks :: #Deltay Ly[%d]", ily));
2529 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2532 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[0], ptName[0], 0, ily)))){
2533 pr0->fH->SetNameTitle(Form("HMCTrkPh%d", ily), Form("Tracks :: #Delta#phi Ly[%d]", ily));
2534 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2537 if((pr0 = (AliTRDresolutionProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[0], ptName[0], 0, ily)))){
2538 pr0->fH->SetNameTitle(Form("HMCTrkDPt%d", ily), Form("Tracks :: #Deltap_{t}/p_{t} Ly[%d]", ily));
2539 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2542 AliInfo(Form("Done %3d 2D projections.", jh));
2546 //________________________________________________________
2547 Bool_t AliTRDresolution::PostProcess()
2549 // Fit, Project, Combine, Extract values from the containers filled during execution
2552 AliError("ERROR: list not available");
2556 AliInfo("Building array of projections ...");
2557 fProj = new TObjArray(kNclasses); fProj->SetOwner(kTRUE);
2560 //PROCESS EXPERIMENTAL DISTRIBUTIONS
2561 // Clusters detector
2562 if(HasProcessDetector() && !MakeProjectionDetector()) return kFALSE;
2563 // Clusters residuals
2564 if(HasProcessCluster() && !MakeProjectionCluster()) return kFALSE;
2566 // Tracklet residual/pulls
2567 if(HasProcessTrklt() && !MakeProjectionTracklet()) return kFALSE;
2569 // TRDin residual/pulls
2570 if(HasProcessTrkIn() && !MakeProjectionTrackIn()) return kFALSE;
2573 if(!HasMCdata()) return kTRUE;
2574 //PROCESS MC RESIDUAL DISTRIBUTIONS
2576 // CLUSTER Y RESOLUTION/PULLS
2577 if(!MakeProjectionCluster(kTRUE)) return kFALSE;
2580 // TRACKLET RESOLUTION/PULLS
2581 if(!MakeProjectionTracklet(kTRUE)) return kFALSE;
2584 // TRACK RESOLUTION/PULLS
2585 if(!MakeProjectionTrack()) return kFALSE;
2588 // TRACK TRDin RESOLUTION/PULLS
2589 if(!MakeProjectionTrackIn(kTRUE)) return kFALSE;
2596 //________________________________________________________
2597 void AliTRDresolution::Terminate(Option_t *opt)
2599 AliTRDrecoTask::Terminate(opt);
2600 if(HasPostProcess()) PostProcess();
2603 //________________________________________________________
2604 void AliTRDresolution::AdjustF1(TH1 *h, TF1 *f)
2606 // Helper function to avoid duplication of code
2607 // Make first guesses on the fit parameters
2609 // find the intial parameters of the fit !! (thanks George)
2610 Int_t nbinsy = Int_t(.5*h->GetNbinsX());
2612 for(Int_t jbin=nbinsy-4; jbin<=nbinsy+4; jbin++) sum+=h->GetBinContent(jbin); sum/=9.;
2613 f->SetParLimits(0, 0., 3.*sum);
2614 f->SetParameter(0, .9*sum);
2615 Double_t rms = h->GetRMS();
2616 f->SetParLimits(1, -rms, rms);
2617 f->SetParameter(1, h->GetMean());
2619 f->SetParLimits(2, 0., 2.*rms);
2620 f->SetParameter(2, rms);
2621 if(f->GetNpar() <= 4) return;
2623 f->SetParLimits(3, 0., sum);
2624 f->SetParameter(3, .1*sum);
2626 f->SetParLimits(4, -.3, .3);
2627 f->SetParameter(4, 0.);
2629 f->SetParLimits(5, 0., 1.e2);
2630 f->SetParameter(5, 2.e-1);
2633 //________________________________________________________
2634 TObjArray* AliTRDresolution::BuildMonitorContainerCluster(const char* name, Bool_t expand, Float_t range)
2636 // Build performance histograms for AliTRDcluster.vs TRD track or MC
2637 // - y reziduals/pulls
2639 TObjArray *arr = new TObjArray(2);
2640 arr->SetName(name); arr->SetOwner();
2641 TH1 *h(NULL); char hname[100], htitle[300];
2643 // tracklet resolution/pull in y direction
2644 snprintf(hname, 100, "%s_%s_Y", GetNameId(), name);
2645 snprintf(htitle, 300, "Y res for \"%s\" @ %s;tg(#phi);#Delta y [cm];%s", GetNameId(), name, "Detector");
2646 Float_t rr = range<0.?fDyRange:range;
2647 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2649 if(expand) nybins*=2;
2650 h = new TH3S(hname, htitle,
2651 48, -.48, .48, // phi
2653 nybins, -0.5, nybins-0.5);// segment
2656 snprintf(hname, 100, "%s_%s_YZpull", GetNameId(), name);
2657 snprintf(htitle, 300, "YZ pull for \"%s\" @ %s;%s;#Delta y / #sigma_{y};#Delta z / #sigma_{z}", GetNameId(), name, "Detector");
2658 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2659 h = new TH3S(hname, htitle, 540, -0.5, 540-0.5, 100, -4.5, 4.5, 100, -4.5, 4.5);
2666 //________________________________________________________
2667 TObjArray* AliTRDresolution::BuildMonitorContainerTracklet(const char* name, Bool_t expand)
2669 // Build performance histograms for AliExternalTrackParam.vs TRD tracklet
2670 // - y reziduals/pulls
2671 // - z reziduals/pulls
2673 TObjArray *arr = BuildMonitorContainerCluster(name, expand, 0.05);
2675 TH1 *h(NULL); char hname[100], htitle[300];
2677 // tracklet resolution/pull in z direction
2678 snprintf(hname, 100, "%s_%s_Z", GetNameId(), name);
2679 snprintf(htitle, 300, "Z res for \"%s\" @ %s;tg(#theta);#Delta z [cm]", GetNameId(), name);
2680 if(!(h = (TH2S*)gROOT->FindObject(hname))){
2681 h = new TH2S(hname, htitle, 50, -1., 1., 100, -.05, .05);
2684 snprintf(hname, 100, "%s_%s_Zpull", GetNameId(), name);
2685 snprintf(htitle, 300, "Z pull for \"%s\" @ %s;tg(#theta);#Delta z / #sigma_{z};row cross", GetNameId(), name);
2686 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2687 h = new TH3S(hname, htitle, 50, -1., 1., 100, -5.5, 5.5, 2, -0.5, 1.5);
2688 h->GetZaxis()->SetBinLabel(1, "no RC");
2689 h->GetZaxis()->SetBinLabel(2, "RC");
2693 // tracklet to track phi resolution
2694 snprintf(hname, 100, "%s_%s_PHI", GetNameId(), name);
2695 snprintf(htitle, 300, "#Phi res for \"%s\" @ %s;tg(#phi);#Delta #phi [rad];%s", GetNameId(), name, "Detector");
2697 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2698 h = new TH3S(hname, htitle, 48, -.48, .48, 100, -.5, .5, nsgms, -0.5, nsgms-0.5);
2705 //________________________________________________________
2706 TObjArray* AliTRDresolution::BuildMonitorContainerTrack(const char* name)
2708 // Build performance histograms for AliExternalTrackParam.vs MC
2709 // - y resolution/pulls
2710 // - z resolution/pulls
2711 // - phi resolution, snp pulls
2712 // - theta resolution, tgl pulls
2713 // - pt resolution, 1/pt pulls, p resolution
2715 TObjArray *arr = BuildMonitorContainerTracklet(name);
2717 TH1 *h(NULL); char hname[100], htitle[300];
2721 snprintf(hname, 100, "%s_%s_SNPpull", GetNameId(), name);
2722 snprintf(htitle, 300, "SNP pull for \"%s\" @ %s;tg(#phi);#Delta snp / #sigma_{snp};entries", GetNameId(), name);
2723 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2724 h = new TH2I(hname, htitle, 60, -.3, .3, 100, -4.5, 4.5);
2729 snprintf(hname, 100, "%s_%s_THT", GetNameId(), name);
2730 snprintf(htitle, 300, "#Theta res for \"%s\" @ %s;tg(#theta);#Delta #theta [rad];entries", GetNameId(), name);
2731 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2732 h = new TH2I(hname, htitle, 100, -1., 1., 100, -5e-3, 5e-3);
2736 snprintf(hname, 100, "%s_%s_TGLpull", GetNameId(), name);
2737 snprintf(htitle, 300, "TGL pull for \"%s\" @ %s;tg(#theta);#Delta tgl / #sigma_{tgl};entries", GetNameId(), name);
2738 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2739 h = new TH2I(hname, htitle, 100, -1., 1., 100, -4.5, 4.5);
2743 const Int_t kNdpt(150);
2744 const Int_t kNspc = 2*AliPID::kSPECIES+1;
2745 Float_t lPt=0.1, lDPt=-.1, lSpc=-5.5;
2746 Float_t binsPt[kNpt+1], binsSpc[kNspc+1], binsDPt[kNdpt+1];
2747 for(Int_t i=0;i<kNpt+1; i++,lPt=TMath::Exp(i*.15)-1.) binsPt[i]=lPt;
2748 for(Int_t i=0; i<kNspc+1; i++,lSpc+=1.) binsSpc[i]=lSpc;
2749 for(Int_t i=0; i<kNdpt+1; i++,lDPt+=2.e-3) binsDPt[i]=lDPt;
2752 snprintf(hname, 100, "%s_%s_Pt", GetNameId(), name);
2753 snprintf(htitle, 300, "#splitline{P_{t} res for}{\"%s\" @ %s};p_{t} [GeV/c];#Delta p_{t}/p_{t}^{MC};SPECIES", GetNameId(), name);
2754 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2755 h = new TH3S(hname, htitle,
2756 kNpt, binsPt, kNdpt, binsDPt, kNspc, binsSpc);
2757 //ax = h->GetZaxis();
2758 //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2762 snprintf(hname, 100, "%s_%s_1Pt", GetNameId(), name);
2763 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);
2764 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2765 h = new TH3S(hname, htitle,
2766 kNpt, 0., 2., 100, -4., 4., kNspc, -5.5, 5.5);
2767 //ax = h->GetZaxis();
2768 //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2772 snprintf(hname, 100, "%s_%s_P", GetNameId(), name);
2773 snprintf(htitle, 300, "P res for \"%s\" @ %s;p [GeV/c];#Delta p/p^{MC};SPECIES", GetNameId(), name);
2774 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2775 h = new TH3S(hname, htitle,
2776 kNpt, binsPt, kNdpt, binsDPt, kNspc, binsSpc);
2777 //ax = h->GetZaxis();
2778 //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2786 //________________________________________________________
2787 TObjArray* AliTRDresolution::Histos()
2790 // Define histograms
2793 if(fContainer) return fContainer;
2795 fContainer = new TObjArray(kNclasses); fContainer->SetOwner(kTRUE);
2797 const Int_t nhn(100); Char_t hn[nhn]; TString st;
2799 //++++++++++++++++++++++
2800 // cluster to detector
2801 snprintf(hn, nhn, "h%s", fgPerformanceName[kDetector]);
2802 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2803 const Int_t mdim(6);
2804 const Char_t *cldTitle[mdim] = {"layer", fgkTitle[kPhi], "pad row", "centrality", "q [a.u.]", "no. of pads"/*, "tb [10 Hz]"*/};
2805 const Int_t cldNbins[mdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], 76, AliTRDeventInfo::kCentralityClasses, 50, kNpads};
2806 const Double_t cldMin[mdim] = {-0.5, fgkMin[kPhi], -0.5, -0.5, 0., 0.5},
2807 cldMax[mdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], 75.5, AliTRDeventInfo::kCentralityClasses - 0.5, 1200., kNpads+.5};
2808 st = "cluster proprieties;";
2809 // define minimum info to be saved in non debug mode
2810 Int_t ndim=DebugLevel()>=1?mdim:Int_t(kNdimDet);
2811 for(Int_t idim(0); idim<ndim; idim++){ st += cldTitle[idim]; st+=";";}
2812 H = new THnSparseI(hn, st.Data(), ndim, cldNbins, cldMin, cldMax);
2814 fContainer->AddAt(H, kDetector);
2815 //++++++++++++++++++++++
2816 // cluster to tracklet residuals/pulls
2817 snprintf(hn, nhn, "h%s", fgPerformanceName[kCluster]);
2818 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2819 const Int_t mdim(10);
2820 const Char_t *clTitle[mdim] = {"layer", fgkTitle[kPhi], fgkTitle[kEta], fgkTitle[kYrez], "#Deltax [cm]", "Q</Q", "Q/angle", "#Phi [deg]", "centrality", "no. of pads"};
2821 const Int_t clNbins[mdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], fgkNbins[kEta], fgkNbins[kYrez], 45, 30, 30, 15, AliTRDeventInfo::kCentralityClasses, kNpads};
2822 const Double_t clMin[mdim] = {-0.5, fgkMin[kPhi], fgkMin[kEta], fgkMin[kYrez]/10., -.5, 0.1, -2., -45, -0.5, 0.5},
2823 clMax[mdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], fgkMax[kEta], fgkMax[kYrez]/10., 4., 2.1, 118., 45, AliTRDeventInfo::kCentralityClasses - 0.5, kNpads+.5};
2824 st = "cluster spatial&charge resolution;";
2825 // define minimum info to be saved in non debug mode
2826 Int_t ndim=DebugLevel()>=1?mdim:Int_t(kNdimCl);
2827 for(Int_t idim(0); idim<ndim; idim++){ st += clTitle[idim]; st+=";";}
2828 H = new THnSparseI(hn, st.Data(), ndim, clNbins, clMin, clMax);
2830 fContainer->AddAt(H, kCluster);
2831 //++++++++++++++++++++++
2832 // tracklet to TRD track
2833 snprintf(hn, nhn, "h%s", fgPerformanceName[kTracklet]);
2834 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2835 const Int_t mdim(kNdim+8);
2836 Char_t *trTitle[mdim]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
2837 Int_t trNbins[mdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2838 Double_t trMin[mdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2839 Double_t trMax[mdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2840 // set specific fields
2841 trMin[kYrez] = -0.45; trMax[kYrez] = 0.45;
2842 trMin[kPrez] = -4.5; trMax[kPrez] = 4.5;
2843 trMin[kZrez] = -1.5; trMax[kZrez] = 1.5;
2844 trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
2846 trTitle[jdim]=StrDup("centrality"); trNbins[jdim] = AliTRDeventInfo::kCentralityClasses; trMin[jdim] = -.5; trMax[jdim] = AliTRDeventInfo::kCentralityClasses - 0.5;
2847 jdim++; trTitle[jdim]=StrDup("occupancy [%]"); trNbins[jdim] = 12; trMin[jdim] = 25.; trMax[jdim] = 85.;
2848 // jdim++; trTitle[jdim]=StrDup("gap [cm]"); trNbins[jdim] = 80; trMin[jdim] = 0.1; trMax[jdim] = 2.1;
2849 // jdim++; trTitle[jdim]=StrDup("size_{0} [cm]"); trNbins[jdim] = 16; trMin[jdim] = 0.15; trMax[jdim] = 1.75;
2850 // jdim++; trTitle[jdim]=StrDup("pos_{0} [cm]"); trNbins[jdim] = 10; trMin[jdim] = 0.; trMax[jdim] = 3.5;
2851 // jdim++; trTitle[jdim]=StrDup("size_{1} [cm]"); trNbins[jdim] = 16; trMin[jdim] = 0.15; trMax[jdim] = 1.75;
2852 // jdim++; trTitle[jdim]=StrDup("pos_{1} [cm]"); trNbins[jdim] = 10; trMin[jdim] = 0.; trMax[jdim] = 3.5;
2854 st = "tracklet spatial&charge resolution;";
2855 // define minimum info to be saved in non debug mode
2856 Int_t ndim=DebugLevel()>=1?(jdim+1):kNdimTrklt;
2857 for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
2858 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2860 fContainer->AddAt(H, kTracklet);
2861 //++++++++++++++++++++++
2862 // tracklet to TRDin
2863 snprintf(hn, nhn, "h%s", fgPerformanceName[kTrackIn]);
2864 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2865 // set specific fields
2866 const Int_t mdim(kNdim+3);
2867 Char_t *trinTitle[mdim]; memcpy(trinTitle, fgkTitle, kNdim*sizeof(Char_t*));
2868 Int_t trinNbins[mdim]; memcpy(trinNbins, fgkNbins, kNdim*sizeof(Int_t));
2869 Double_t trinMin[mdim]; memcpy(trinMin, fgkMin, kNdim*sizeof(Double_t));
2870 Double_t trinMax[mdim]; memcpy(trinMax, fgkMax, kNdim*sizeof(Double_t));
2871 trinNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1; trinMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trinMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2872 trinTitle[kNdim]=StrDup("p [GeV/c]"); trinNbins[kNdim] = 24; trinMin[kNdim] = -0.5; trinMax[kNdim] = 23.5;
2873 trinTitle[kNdim+1]=StrDup("dx [cm]"); trinNbins[kNdim+1]=48; trinMin[kNdim+1]=-2.4; trinMax[kNdim+1]=2.4;
2874 trinTitle[kNdim+2]=StrDup("Fill Bunch"); trinNbins[kNdim+2]=3500; trinMin[kNdim+2]=-0.5; trinMax[kNdim+2]=3499.5;
2875 st = "r-#phi/z/angular residuals @ TRD entry;";
2876 // define minimum info to be saved in non debug mode
2877 Int_t ndim=DebugLevel()>=1?mdim:kNdim;//kNdimTrkIn;
2878 for(Int_t idim(0); idim<ndim; idim++){st+=trinTitle[idim]; st+=";";}
2879 H = new THnSparseI(hn, st.Data(), ndim, trinNbins, trinMin, trinMax);
2881 fContainer->AddAt(H, kTrackIn);
2882 // tracklet to TRDout
2883 // fContainer->AddAt(BuildMonitorContainerTracklet("TrkOUT"), kTrackOut);
2886 // Resolution histos
2887 if(!HasMCdata()) return fContainer;
2889 //++++++++++++++++++++++
2890 // cluster to TrackRef residuals/pulls
2891 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCcluster]);
2892 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2893 const Char_t *clTitle[kNdim] = {"layer", fgkTitle[kPhi], fgkTitle[kEta], fgkTitle[kYrez], "#Deltax [cm]", "Q</Q", fgkTitle[kSpeciesChgRC], "#Phi [deg]"};
2894 const Int_t clNbins[kNdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], fgkNbins[kEta], fgkNbins[kYrez], 20, 10, Int_t(kNcharge)*AliPID::kSPECIES+1, 15};
2895 const Double_t clMin[kNdim] = {-0.5, fgkMin[kPhi], fgkMin[kEta], fgkMin[kYrez]/10., 0., 0.1, -AliPID::kSPECIES-0.5, -45},
2896 clMax[kNdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], fgkMax[kEta], fgkMax[kYrez]/10., 4., 2.1, AliPID::kSPECIES+0.5, 45};
2897 st = "MC cluster spatial resolution;";
2898 // define minimum info to be saved in non debug mode
2899 Int_t ndim=DebugLevel()>=1?kNdim:4;
2900 for(Int_t idim(0); idim<ndim; idim++){ st += clTitle[idim]; st+=";";}
2901 H = new THnSparseI(hn, st.Data(), ndim, clNbins, clMin, clMax);
2903 fContainer->AddAt(H, kMCcluster);
2904 //++++++++++++++++++++++
2905 // tracklet to TrackRef
2906 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtracklet]);
2907 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2908 Char_t *trTitle[kNdim]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
2909 Int_t trNbins[kNdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2910 Double_t trMin[kNdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2911 Double_t trMax[kNdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2912 // set specific fields
2913 trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
2914 trMin[kYrez] = -0.54; trMax[kYrez] = -trMin[kYrez];
2915 trMin[kPrez] = -4.5; trMax[kPrez] = -trMin[kPrez];
2916 trMin[kZrez] = -1.5; trMax[kZrez] = -trMin[kZrez];
2917 trNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1;trMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2919 st = "MC tracklet spatial resolution;";
2920 // define minimum info to be saved in non debug mode
2921 Int_t ndim=DebugLevel()>=1?kNdim:4;
2922 for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
2923 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2925 fContainer->AddAt(H, kMCtracklet);
2926 //++++++++++++++++++++++
2927 // TRDin to TrackRef
2928 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtrackIn]);
2929 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2930 st = "MC r-#phi/z/angular residuals @ TRD entry;";
2931 // set specific fields
2932 Int_t trNbins[kNdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2933 Double_t trMin[kNdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2934 Double_t trMax[kNdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2935 trMin[kYrez] = -0.54; trMax[kYrez] = -trMin[kYrez];
2936 trMin[kPrez] = -2.4; trMax[kPrez] = -trMin[kPrez];
2937 trMin[kZrez] = -0.9; trMax[kZrez] = -trMin[kZrez];
2938 trNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1;trMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2939 // define minimum info to be saved in non debug mode
2940 Int_t ndim=DebugLevel()>=1?kNdim:7;
2941 for(Int_t idim(0); idim<ndim; idim++){ st += fgkTitle[idim]; st+=";";}
2942 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2944 fContainer->AddAt(H, kMCtrackIn);
2945 //++++++++++++++++++++++
2946 // track to TrackRef
2947 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtrack]);
2948 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2949 Char_t *trTitle[kNdim+1]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
2950 Int_t trNbins[kNdim+1]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2951 Double_t trMin[kNdim+1]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2952 Double_t trMax[kNdim+1]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2953 // set specific fields
2954 trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
2955 trMin[kYrez] = -0.9; trMax[kYrez] = -trMin[kYrez];
2956 trMin[kPrez] = -1.5; trMax[kPrez] = -trMin[kPrez];
2957 trMin[kZrez] = -0.9; trMax[kZrez] = -trMin[kZrez];
2958 trNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1;trMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2959 trTitle[kNdim]=StrDup("#Deltap_{t}/p_{t} [%]"); trNbins[kNdim] = 25; trMin[kNdim] = -4.5; trMax[kNdim] = 20.5;
2961 st = "MC track spatial&p_{t} resolution;";
2962 // define minimum info to be saved in non debug mode
2963 Int_t ndim=DebugLevel()>=1?(kNdim+1):4;
2964 for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
2965 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2967 fContainer->AddAt(H, kMCtrack);
2972 //____________________________________________________________________
2973 Bool_t AliTRDresolution::FitTrack(const Int_t np, AliTrackPoint *points, Float_t param[10])
2976 // Fit track with a staight line using the "np" clusters stored in the array "points".
2977 // The following particularities are stored in the clusters from points:
2978 // 1. pad tilt as cluster charge
2979 // 2. pad row cross or vertex constrain as fake cluster with cluster type 1
2980 // The parameters of the straight line fit are stored in the array "param" in the following order :
2981 // param[0] - x0 reference radial position
2982 // param[1] - y0 reference r-phi position @ x0
2983 // param[2] - z0 reference z position @ x0
2984 // param[3] - slope dy/dx
2985 // param[4] - slope dz/dx
2988 // Function should be used to refit tracks for B=0T
2992 if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>1) printf("D-AliTRDresolution::FitTrack: Not enough clusters to fit a track [%d].\n", np);
2995 TLinearFitter yfitter(2, "pol1"), zfitter(2, "pol1");
2998 for(Int_t ip(0); ip<np; ip++) x0+=points[ip].GetX();
3001 Double_t x, y, z, dx, tilt(0.);
3002 for(Int_t ip(0); ip<np; ip++){
3003 x = points[ip].GetX(); z = points[ip].GetZ();
3005 zfitter.AddPoint(&dx, z, points[ip].GetClusterType()?1.e-3:1.);
3007 if(zfitter.Eval() != 0) return kFALSE;
3009 Double_t z0 = zfitter.GetParameter(0);
3010 Double_t dzdx = zfitter.GetParameter(1);
3011 for(Int_t ip(0); ip<np; ip++){
3012 if(points[ip].GetClusterType()) continue;
3013 x = points[ip].GetX();
3015 y = points[ip].GetY();
3016 z = points[ip].GetZ();
3017 tilt = points[ip].GetCharge();
3018 y -= tilt*(-dzdx*dx + z - z0);
3019 Float_t xyz[3] = {x, y, z}; points[ip].SetXYZ(xyz);
3020 yfitter.AddPoint(&dx, y, 1.);
3022 if(yfitter.Eval() != 0) return kFALSE;
3023 Double_t y0 = yfitter.GetParameter(0);
3024 Double_t dydx = yfitter.GetParameter(1);
3026 param[0] = x0; param[1] = y0; param[2] = z0; param[3] = dydx; param[4] = dzdx;
3027 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);
3031 //____________________________________________________________________
3032 Bool_t AliTRDresolution::FitTracklet(const Int_t ly, const Int_t np, const AliTrackPoint *points, const Float_t param[10], Float_t par[3])
3035 // Fit tracklet with a staight line using the coresponding subset of clusters out of the total "np" clusters stored in the array "points".
3036 // See function FitTrack for the data stored in the "clusters" array
3038 // The parameters of the straight line fit are stored in the array "param" in the following order :
3039 // par[0] - x0 reference radial position
3040 // par[1] - y0 reference r-phi position @ x0
3041 // par[2] - slope dy/dx
3044 // Function should be used to refit tracks for B=0T
3047 TLinearFitter yfitter(2, "pol1");
3049 // grep data for tracklet
3050 Double_t x0(0.), x[60], y[60], dy[60];
3052 for(Int_t ip(0); ip<np; ip++){
3053 if(points[ip].GetClusterType()) continue;
3054 if(points[ip].GetVolumeID() != ly) continue;
3055 Float_t xt(points[ip].GetX())
3056 ,yt(param[1] + param[3] * (xt - param[0]));
3058 y[nly] = points[ip].GetY();
3064 if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>1) printf("D-AliTRDresolution::FitTracklet: Not enough clusters to fit a tracklet [%d].\n", nly);
3067 // set radial reference for fit
3070 // find tracklet core
3071 Double_t mean(0.), sig(1.e3);
3072 AliMathBase::EvaluateUni(nly, dy, mean, sig, 0);
3074 // simple cluster error parameterization
3075 Float_t kSigCut = TMath::Sqrt(5.e-4 + param[3]*param[3]*0.018);
3077 // fit tracklet core
3078 for(Int_t jly(0); jly<nly; jly++){
3079 if(TMath::Abs(dy[jly]-mean)>kSigCut) continue;
3080 Double_t dx(x[jly]-x0);
3081 yfitter.AddPoint(&dx, y[jly], 1.);
3083 if(yfitter.Eval() != 0) return kFALSE;
3085 par[1] = yfitter.GetParameter(0);
3086 par[2] = yfitter.GetParameter(1);
3090 //____________________________________________________________________
3091 Bool_t AliTRDresolution::UseTrack(const Int_t np, const AliTrackPoint *points, Float_t param[10])
3094 // Global selection mechanism of tracksbased on cluster to fit residuals
3095 // The parameters are the same as used ni function FitTrack().
3097 const Float_t kS(0.6), kM(0.2);
3098 TH1S h("h1", "", 100, -5.*kS, 5.*kS);
3099 Float_t dy, dz, s, m;
3100 for(Int_t ip(0); ip<np; ip++){
3101 if(points[ip].GetClusterType()) continue;
3102 Float_t x0(points[ip].GetX())
3103 ,y0(param[1] + param[3] * (x0 - param[0]))
3104 ,z0(param[2] + param[4] * (x0 - param[0]));
3105 dy=points[ip].GetY() - y0; h.Fill(dy);
3106 dz=points[ip].GetZ() - z0;
3108 TF1 fg("fg", "gaus", -5.*kS, 5.*kS);
3109 fg.SetParameter(1, 0.);
3110 fg.SetParameter(2, 2.e-2);
3112 m=fg.GetParameter(1); s=fg.GetParameter(2);
3113 if(s>kS || TMath::Abs(m)>kM) return kFALSE;
3117 //________________________________________________________
3118 void AliTRDresolution::GetLandauMpvFwhm(TF1 * const f, Float_t &mpv, Float_t &xm, Float_t &xM)
3121 // Get the most probable value and the full width half mean
3122 // of a Landau distribution
3125 const Float_t dx = 1.;
3126 mpv = f->GetParameter(1);
3127 Float_t fx, max = f->Eval(mpv);
3130 while((fx = f->Eval(xm))>.5*max){
3139 while((fx = f->Eval(xM))>.5*max) xM += dx;
3143 // #include "TFile.h"
3144 // //________________________________________________________
3145 // Bool_t AliTRDresolution::LoadCorrection(const Char_t *file)
3148 // AliWarning("Use cluster position as in reconstruction.");
3149 // SetLoadCorrection();
3152 // TDirectory *cwd(gDirectory);
3153 // TString fileList;
3154 // FILE *filePtr = fopen(file, "rt");
3156 // AliWarning(Form("Couldn't open correction list \"%s\". Use cluster position as in reconstruction.", file));
3157 // SetLoadCorrection();
3160 // TH2 *h2 = new TH2F("h2", ";time [time bins];detector;dx [#mum]", 30, -0.5, 29.5, AliTRDgeometry::kNdet, -0.5, AliTRDgeometry::kNdet-0.5);
3161 // while(fileList.Gets(filePtr)){
3162 // if(!TFile::Open(fileList.Data())) {
3163 // AliWarning(Form("Couldn't open \"%s\"", fileList.Data()));
3165 // } else AliInfo(Form("\"%s\"", fileList.Data()));
3167 // TTree *tSys = (TTree*)gFile->Get("tSys");
3168 // h2->SetDirectory(gDirectory); h2->Reset("ICE");
3169 // tSys->Draw("det:t>>h2", "dx", "goff");
3170 // for(Int_t idet(0); idet<AliTRDgeometry::kNdet; idet++){
3171 // for(Int_t it(0); it<30; it++) fXcorr[idet][it]+=(1.e-4*h2->GetBinContent(it+1, idet+1));
3173 // h2->SetDirectory(cwd);
3178 // if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>=2){
3179 // for(Int_t il(0); il<184; il++) printf("-"); printf("\n");
3180 // printf("DET|");for(Int_t it(0); it<30; it++) printf(" tb%02d|", it); printf("\n");
3181 // for(Int_t il(0); il<184; il++) printf("-"); printf("\n");
3182 // FILE *fout = fopen("TRD.ClusterCorrection.txt", "at");
3183 // fprintf(fout, " static const Double_t dx[AliTRDgeometry::kNdet][30]={\n");
3184 // for(Int_t idet(0); idet<AliTRDgeometry::kNdet; idet++){
3185 // printf("%03d|", idet);
3186 // fprintf(fout, " {");
3187 // for(Int_t it(0); it<30; it++){
3188 // printf("%+5.0f|", 1.e4*fXcorr[idet][it]);
3189 // fprintf(fout, "%+6.4f%c", fXcorr[idet][it], it==29?' ':',');
3192 // fprintf(fout, "}%c\n", idet==AliTRDgeometry::kNdet-1?' ':',');
3194 // fprintf(fout, " };\n");
3196 // SetLoadCorrection();
3200 //________________________________________________________
3201 AliTRDresolution::AliTRDresolutionProjection::AliTRDresolutionProjection()
3209 memset(fAx, 0, 3*sizeof(Int_t));
3210 memset(fRange, 0, 4*sizeof(Float_t));
3213 //________________________________________________________
3214 AliTRDresolution::AliTRDresolutionProjection::~AliTRDresolutionProjection()
3220 //________________________________________________________
3221 void AliTRDresolution::AliTRDresolutionProjection::Build(const Char_t *n, const Char_t *t, Int_t ix, Int_t iy, Int_t iz, TAxis *aa[])
3223 // check and build (if neccessary) projection determined by axis "ix", "iy" and "iz"
3224 if(!aa[ix] || !aa[iy] || !aa[iz]) return;
3225 TAxis *ax(aa[ix]), *ay(aa[iy]), *az(aa[iz]);
3226 // check ax definiton to protect against older versions of the data
3227 if(ax->GetNbins()<=0 || (ax->GetXmax()-ax->GetXmin())<=0.){
3228 AliWarning(Form("Wrong definition of axis[%d] \"%s\"[%d](%f %f).", ix, ax->GetTitle(), ax->GetNbins(), ax->GetXmin(), ax->GetXmax()));
3231 if(ay->GetNbins()<=0 || (ay->GetXmax()-ay->GetXmin())<=0.){
3232 AliWarning(Form("Wrong definition of axis[%d] \"%s\"[%d](%f %f).", ix, ay->GetTitle(), ay->GetNbins(), ay->GetXmin(), ay->GetXmax()));
3235 if(az->GetNbins()<=0 || (az->GetXmax()-az->GetXmin())<=0.){
3236 AliWarning(Form("Wrong definition of axis[%d] \"%s\"[%d](%f %f).", ix, az->GetTitle(), az->GetNbins(), az->GetXmin(), az->GetXmax()));
3240 fH = new TH3I(n, Form("%s;%s;%s;%s", t, ax->GetTitle(), ay->GetTitle(), az->GetTitle()),
3241 ax->GetNbins(), ax->GetXmin(), ax->GetXmax(),
3242 ay->GetNbins(), ay->GetXmin(), ay->GetXmax(),
3243 az->GetNbins(), az->GetXmin(), az->GetXmax());
3244 fAx[0] = ix; fAx[1] = iy; fAx[2] = iz;
3245 fRange[0] = az->GetXmin()/3.; fRange[1] = az->GetXmax()/3.;
3246 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,
3247 ax->GetTitle(), ax->GetNbins(), ax->GetXmin(), ax->GetXmax(),
3248 ay->GetTitle(), ay->GetNbins(), ay->GetXmin(), ay->GetXmax(),
3249 az->GetTitle(), az->GetNbins(), az->GetXmin(), az->GetXmax()));
3252 //________________________________________________________
3253 AliTRDresolution::AliTRDresolutionProjection& AliTRDresolution::AliTRDresolutionProjection::operator=(const AliTRDresolutionProjection& rhs)
3256 if(this == &rhs) return *this;
3258 TNamed::operator=(rhs);
3259 if(fNrebin){fNrebin=0; delete [] fRebinX; delete [] fRebinY;}
3260 if(rhs.fNrebin) SetRebinStrategy(rhs.fNrebin, rhs.fRebinX, rhs.fRebinY);
3261 memcpy(fAx, rhs.fAx, 3*sizeof(Int_t));
3262 memcpy(fRange, rhs.fRange, 4*sizeof(Float_t));
3264 if(rhs.fH) fH=(TH3I*)rhs.fH->Clone(Form("%s_CLONE", rhs.fH->GetName()));
3268 //________________________________________________________
3269 AliTRDresolution::AliTRDresolutionProjection& AliTRDresolution::AliTRDresolutionProjection::operator+=(const AliTRDresolutionProjection& other)
3271 // increment projections
3272 if(!fH || !other.fH) return *this;
3273 AliDebug(2, Form("%s+=%s [%s+=%s]", GetName(), other.GetName(), fH->GetName(), (other.fH)->GetName()));
3278 //________________________________________________________
3279 void AliTRDresolution::AliTRDresolutionProjection::Increment(Int_t bin[], Double_t v)
3281 // increment bin with value "v" pointed by general coord in "bin"
3283 AliDebug(4, Form(" %s[%2d]", fH->GetName(), Int_t(v)));
3284 fH->AddBinContent(fH->GetBin(bin[fAx[0]],bin[fAx[1]],bin[fAx[2]]), Int_t(v));
3287 //________________________________________________________
3288 TH2* AliTRDresolution::AliTRDresolutionProjection::Projection2D(const Int_t nstat, const Int_t ncol, const Int_t mid, Bool_t del)
3290 // build the 2D projection and adjust binning
3292 const Char_t *title[] = {"Mean", "#mu", "MPV"};
3293 if(!fH) return NULL;
3294 TAxis *ax(fH->GetXaxis()), *ay(fH->GetYaxis()), *az(fH->GetZaxis());
3295 TH2D *h2s(NULL), *hyx(NULL);
3296 if(!(h2s = (TH2D*)fH->Project3D("yx"))) return NULL;
3297 // save a copy of the original distribution
3299 hyx = (TH2D*)h2s->Clone();
3300 hyx->SetName(Form("%sEn", fH->GetName()));
3302 Int_t irebin(0), dxBin(1), dyBin(1);
3303 while(irebin<fNrebin && (AliTRDresolution::GetMeanStat(h2s, .5, ">")<nstat)){
3304 h2s->Rebin2D(fRebinX[irebin], fRebinY[irebin]);
3305 dxBin*=fRebinX[irebin];dyBin*=fRebinY[irebin];
3308 Int_t nx(h2s->GetNbinsX()), ny(h2s->GetNbinsY());
3312 TH1 *h(NULL); Int_t n(0);
3313 Float_t dz=(fRange[1]-fRange[1])/ncol;
3314 TString titlez(az->GetTitle()); TObjArray *tokenTitle(titlez.Tokenize(" "));
3315 Int_t nt(tokenTitle->GetEntriesFast());
3316 TH2 *h2 = new TH2F(Form("%s_2D", fH->GetName()),
3317 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():""),
3318 nx, ax->GetXmin(), ax->GetXmax(), ny, ay->GetXmin(), ay->GetXmax());
3319 h2->SetContour(ncol);
3320 h2->GetZaxis()->CenterTitle();
3321 h2->GetZaxis()->SetTitleOffset(1.4);
3322 h2->GetZaxis()->SetRangeUser(fRange[0], fRange[1]);
3323 AliDebug(2, Form("%s[%s] nx[%d] ny[%d]", h2->GetName(), h2->GetTitle(), nx, ny));
3324 for(Int_t iy(0); iy<ny; iy++){
3325 for(Int_t ix(0); ix<nx; ix++){
3326 h = fH->ProjectionZ(Form("%s_z", h2->GetName()), ix*dxBin+1, (ix+1)*dxBin+1, iy*dyBin+1, (iy+1)*dyBin+1);
3327 Int_t ne((Int_t)h->Integral());
3329 h2->SetBinContent(ix+1, iy+1, -999);
3330 h2->SetBinError(ix+1, iy+1, 1.);
3333 Float_t v(h->GetMean()), ve(h->GetRMS());
3335 TF1 fg("fg", "gaus", az->GetXmin(), az->GetXmax());
3336 fg.SetParameter(0, Float_t(ne)); fg.SetParameter(1, v); fg.SetParameter(2, ve);
3338 v = fg.GetParameter(1); ve = fg.GetParameter(2);
3339 } else if (mid==2) {
3340 TF1 fl("fl", "landau", az->GetXmin(), az->GetXmax());
3341 fl.SetParameter(0, Float_t(ne)); fl.SetParameter(1, v); fl.SetParameter(2, ve);
3343 v = fl.GetMaximumX(); ve = fl.GetParameter(2);
3344 /* TF1 fgle("gle", "[0]*TMath::Landau(x, [1], [2], 1)*TMath::Exp(-[3]*x/[1])", az->GetXmin(), az->GetXmax());
3345 fgle.SetParameter(0, fl.GetParameter(0));
3346 fgle.SetParameter(1, fl.GetParameter(1));
3347 fgle.SetParameter(2, fl.GetParameter(2));
3348 fgle.SetParameter(3, 1.);fgle.SetParLimits(3, 0., 5.);
3349 h->Fit(&fgle, "WQ");
3350 v = fgle.GetMaximumX(); ve = fgle.GetParameter(2);*/
3352 if(v<fRange[0]) h2->SetBinContent(ix+1, iy+1, fRange[0]+0.1*dz);
3353 else h2->SetBinContent(ix+1, iy+1, v);
3354 h2->SetBinError(ix+1, iy+1, ve);
3359 if(n==nx*ny){delete h2; h2=NULL;} // clean empty projections
3363 //________________________________________________________
3364 void AliTRDresolution::SetNormZ(TH2 *h2, Int_t bxmin, Int_t bxmax, Int_t bymin, Int_t bymax, Float_t thr)
3366 // Normalize histo content to the mean value in the range specified by bin ranges
3367 // [bxmin, bxmax] on the x axis and [bymin, bymax] on the y axis.
3368 // Optionally a threshold "thr" can be specified to disregard entries with no meaning
3370 Float_t s = 0., c=0.; Int_t is(0);
3371 for(Int_t ix(bxmin); ix<=(bxmax>0?bxmax:(h2->GetXaxis()->GetNbins())); ix++){
3372 for(Int_t iy(bymin); iy<=(bymax>0?bymax:(h2->GetYaxis()->GetNbins())); iy++){
3373 if((c = h2->GetBinContent(ix, iy))<thr) continue;
3378 for(Int_t ix(1); ix<=h2->GetXaxis()->GetNbins(); ix++){
3379 for(Int_t iy(1); iy<=h2->GetYaxis()->GetNbins(); iy++){
3380 if((c = h2->GetBinContent(ix, iy))<thr) h2->SetBinContent(ix, iy, thr-100);
3381 else h2->SetBinContent(ix, iy, 100.*(c/s-1.));
3386 //________________________________________________________
3387 void AliTRDresolution::SetProcesses(Bool_t det, Bool_t cl, Bool_t trklt, Bool_t trkin)
3390 if(det) SETBIT(fSteer, kDetector); else CLRBIT(fSteer, kDetector);
3391 if(cl) SETBIT(fSteer, kCluster); else CLRBIT(fSteer, kCluster);
3392 if(trklt) SETBIT(fSteer, kTracklet); else CLRBIT(fSteer, kTracklet);
3393 if(trkin) SETBIT(fSteer, kTrackIn); else CLRBIT(fSteer, kTrackIn);
3396 //________________________________________________________
3397 void AliTRDresolution::SetRangeZ(TH2 *h2, Float_t min, Float_t max, Float_t thr)
3399 // Set range on Z axis such to avoid outliers
3401 Float_t c(0.), dz(1.e-3*(max-min));
3402 for(Int_t ix(1); ix<=h2->GetXaxis()->GetNbins(); ix++){
3403 for(Int_t iy(1); iy<=h2->GetYaxis()->GetNbins(); iy++){
3404 if((c = h2->GetBinContent(ix, iy))<thr) continue;
3405 if(c<=min) h2->SetBinContent(ix, iy, min+dz);
3408 h2->GetZaxis()->SetRangeUser(min, max);
3411 //________________________________________________________
3412 void AliTRDresolution::AliTRDresolutionProjection::SetRebinStrategy(Int_t n, Int_t rebx[], Int_t reby[])
3414 // define rebinning strategy for this projection
3416 fRebinX = new Int_t[n]; memcpy(fRebinX, rebx, n*sizeof(Int_t));
3417 fRebinY = new Int_t[n]; memcpy(fRebinY, reby, n*sizeof(Int_t));