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 ////////////////////////////////////////////////////////////////////////////
55 #include <TObjArray.h>
59 #include <THnSparse.h>
65 #include <TGraphErrors.h>
66 #include <TGraphAsymmErrors.h>
67 #include <TLinearFitter.h>
71 #include <TTreeStream.h>
72 #include <TGeoManager.h>
73 #include <TDatabasePDG.h>
77 #include "AliESDtrack.h"
78 #include "AliMathBase.h"
79 #include "AliTrackPointArray.h"
81 #include "AliTRDresolution.h"
82 #include "AliTRDgeometry.h"
83 #include "AliTRDtransform.h"
84 #include "AliTRDpadPlane.h"
85 #include "AliTRDcluster.h"
86 #include "AliTRDseedV1.h"
87 #include "AliTRDtrackV1.h"
88 #include "AliTRDReconstructor.h"
89 #include "AliTRDrecoParam.h"
90 #include "AliTRDpidUtil.h"
91 #include "AliTRDinfoGen.h"
92 #include "AliAnalysisManager.h"
93 #include "info/AliTRDclusterInfo.h"
94 #include "info/AliTRDeventInfo.h"
96 ClassImp(AliTRDresolution)
97 ClassImp(AliTRDresolution::AliTRDrecoProjection)
99 Int_t const AliTRDresolution::fgkNbins[kNdim] = {
100 Int_t(kNbunchCross)/*bc*/,
108 }; //! no of bins/projection
109 Double_t const AliTRDresolution::fgkMin[kNdim] = {
118 }; //! low limits for projections
119 Double_t const AliTRDresolution::fgkMax[kNdim] = {
128 }; //! high limits for projections
129 Char_t const *AliTRDresolution::fgkTitle[kNdim] = {
138 }; //! title of projection
140 Char_t const * AliTRDresolution::fgPerformanceName[kNclasses] = {
149 // ,"Tracklet2TRDout"
152 Float_t AliTRDresolution::fgPtBin[25];
154 //________________________________________________________
155 AliTRDresolution::AliTRDresolution()
170 // Default constructor
172 SetNameTitle("TRDresolution", "TRD spatial and momentum resolution");
173 MakePtSegmentation();
174 SetProcesses(kTRUE, kTRUE, kTRUE, kTRUE);
177 //________________________________________________________
178 AliTRDresolution::AliTRDresolution(char* name, Bool_t xchange)
179 :AliTRDrecoTask(name, "TRD spatial and momentum resolution")
193 // Default constructor
197 MakePtSegmentation();
198 SetProcesses(kTRUE, kTRUE, kTRUE, kTRUE);
200 SetUseExchangeContainers();
201 DefineOutput(kClToTrk, TObjArray::Class()); // cluster2track
202 DefineOutput(kClToMC, TObjArray::Class()); // cluster2mc
206 //________________________________________________________
207 AliTRDresolution::~AliTRDresolution()
212 if (AliAnalysisManager::GetAnalysisManager() && AliAnalysisManager::GetAnalysisManager()->IsProofMode()) return;
213 if(fProj){fProj->Delete(); delete fProj;}
214 if(fCl){fCl->Delete(); delete fCl;}
215 if(fMCcl){fMCcl->Delete(); delete fMCcl;}
219 //________________________________________________________
220 void AliTRDresolution::UserCreateOutputObjects()
222 // spatial resolution
224 AliTRDrecoTask::UserCreateOutputObjects();
225 if(UseExchangeContainers()) InitExchangeContainers();
228 //________________________________________________________
229 void AliTRDresolution::InitExchangeContainers()
231 // Init containers for subsequent tasks (AliTRDclusterResolution)
233 fCl = new TObjArray(200); fCl->SetOwner(kTRUE);
234 fMCcl = new TObjArray(); fMCcl->SetOwner(kTRUE);
235 PostData(kClToTrk, fCl);
236 PostData(kClToMC, fMCcl);
239 //________________________________________________________
240 void AliTRDresolution::UserExec(Option_t *opt)
246 if(fCl) fCl->Delete();
247 if(fMCcl) fMCcl->Delete();
248 AliTRDrecoTask::UserExec(opt);
251 //________________________________________________________
252 Bool_t AliTRDresolution::Pulls(Double_t* /*dyz[2]*/, Double_t* /*cov[3]*/, Double_t /*tilt*/) const
254 // Helper function to calculate pulls in the yz plane
255 // using proper tilt rotation
256 // Uses functionality defined by AliTRDseedV1.
260 Double_t t2(tilt*tilt);
261 // exit door until a bug fix is found for AliTRDseedV1::GetCovSqrt
265 cc[0] = cov[0] - 2.*tilt*cov[1] + t2*cov[2];
266 cc[1] = cov[1]*(1.-t2) + tilt*(cov[0] - cov[2]);
267 cc[2] = t2*cov[0] + 2.*tilt*cov[1] + cov[2];
269 Double_t sqr[3]={0., 0., 0.};
270 if(AliTRDseedV1::GetCovSqrt(cc, sqr)) return kFALSE;
271 Double_t invsqr[3]={0., 0., 0.};
272 if(AliTRDseedV1::GetCovInv(sqr, invsqr)<1.e-40) return kFALSE;
273 Double_t tmp(dyz[0]);
274 dyz[0] = invsqr[0]*tmp + invsqr[1]*dyz[1];
275 dyz[1] = invsqr[1]*tmp + invsqr[2]*dyz[1];
280 //________________________________________________________
281 TH1* AliTRDresolution::DetCluster(const TObjArray *cls)
284 // Plot the cluster distributions
287 if(cls) fkClusters = cls;
289 AliDebug(4, "No Clusters defined.");
293 if(!(ncl = fkClusters->GetEntriesFast())){
294 AliDebug(1, "No RecPoints defined.");
298 AliTRDcluster *cl(NULL);
299 for(Int_t icl(0); icl<ncl; icl++){
300 if(!(cl = (AliTRDcluster*)(*fkClusters)[icl])) continue;
301 det = cl->GetDetector(); break;
304 AliDebug(1, "No useful clusters defined.");
308 if(!fContainer || !(H = ((THnSparse*)fContainer->At(kDetector)))){
309 AliWarning("No output container defined.");
312 Int_t ly(AliTRDgeometry::GetLayer(det)),
313 stk(AliTRDgeometry::GetStack(det));
315 alpha((0.5+AliTRDgeometry::GetSector(det))*AliTRDgeometry::GetAlpha()),
316 cs(TMath::Cos(alpha)),
317 sn(TMath::Sin(alpha));
318 for(Int_t icl(0); icl<ncl; icl++){
319 if(!(cl = (AliTRDcluster*)(*fkClusters)[icl])) continue;
321 val[kPhi] = TMath::ATan2(cl->GetX()*sn + cl->GetY()*cs, cl->GetX()*cs - cl->GetY()*sn);
322 val[kEta] = (5-stk)*16-cl->GetPadRow()-1-(stk<3?4:0);
323 val[kYrez]= fEvent->GetMultiplicity();
324 val[4] = TMath::Abs(cl->GetQ());
325 val[5] = cl->IsFivePad()?1:cl->GetNPads();
331 //________________________________________________________
332 TH1* AliTRDresolution::PlotCluster(const AliTRDtrackV1 *track)
335 // Plot the cluster distributions
338 if(track) fkTrack = track;
340 AliDebug(4, "No Track defined.");
343 if(fkESD && TMath::Abs(fkESD->GetTOFbc()) > 1){
344 AliDebug(4, Form("Track with BC_index[%d] not used.", fkESD->GetTOFbc()));
347 if(fkESD && fPt<fPtThreshold){
348 AliDebug(4, Form("Track with pt[%6.4f] under threshold.", fPt));
352 if(!fContainer || !(H = ((THnSparse*)fContainer->At(kCluster)))){
353 AliWarning("No output container defined.");
357 AliTRDgeometry *geo(AliTRDinfoGen::Geometry());
358 Double_t val[kNdim+2],
359 alpha(0.), cs(-2.), sn(0.); //Float_t exb, vd, t0, s2, dl, dt;
360 TObjArray *clInfoArr(NULL);
361 AliTRDseedV1 *fTracklet(NULL);
362 AliTRDcluster *c(NULL), *cc(NULL);
363 for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
364 if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
365 if(!fTracklet->IsOK()) continue;
366 //fTracklet->GetCalibParam(exb, vd, t0, s2, dl, dt);
369 alpha = (0.5+AliTRDgeometry::GetSector(fTracklet->GetDetector()))*AliTRDgeometry::GetAlpha();
370 cs = TMath::Cos(alpha);
371 sn = TMath::Sin(alpha);
373 val[kPhi] = TMath::ATan2(fTracklet->GetX()*sn + fTracklet->GetY()*cs, fTracklet->GetX()*cs - fTracklet->GetY()*sn);
374 Float_t tgl = fTracklet->GetZ()/fTracklet->GetX()/TMath::Sqrt(1.+fTracklet->GetY()*fTracklet->GetY()/fTracklet->GetX()/fTracklet->GetX());
375 val[kEta] = -TMath::Log(TMath::Tan(0.5 * (0.5*TMath::Pi() - TMath::ATan(tgl))));
376 val[kPt] = TMath::ATan(fTracklet->GetYref(1))*TMath::RadToDeg();
377 Float_t corr = 1./TMath::Sqrt(1.+fTracklet->GetYref(1)*fTracklet->GetYref(1)+fTracklet->GetZref(1)*fTracklet->GetZref(1));
379 Float_t padCorr(fTracklet->GetTilt()*fTracklet->GetPadLength());
380 fTracklet->ResetClusterIter(kTRUE);
381 while((c = fTracklet->NextCluster())){
382 Float_t xc(c->GetX()),
383 q(TMath::Abs(c->GetQ()));
384 if(row0<0) row0 = c->GetPadRow();
386 val[kYrez] = c->GetY() + padCorr*(c->GetPadRow() - row0) -fTracklet->GetYat(xc);
387 val[kPrez] = fTracklet->GetX0()-xc;
388 val[kZrez] = 0.; Int_t ic(0), tb(c->GetLocalTimeBin());;
389 if((cc = fTracklet->GetClusters(tb-1))) {val[kZrez] += TMath::Abs(cc->GetQ()); ic++;}
390 if((cc = fTracklet->GetClusters(tb-2))) {val[kZrez] += TMath::Abs(cc->GetQ()); ic++;}
391 if(ic) val[kZrez] /= (ic*q);
392 val[kSpeciesChgRC]= fTracklet->IsRowCross()?0.:(TMath::Max(q*corr, Float_t(3.)));
393 val[kNdim] = fEvent?fEvent->GetMultiplicity():0.;
394 val[kNdim+1] = c->IsFivePad()?1:c->GetNPads();
396 /* // tilt rotation of covariance for clusters
397 Double_t sy2(c->GetSigmaY2()), sz2(c->GetSigmaZ2());
398 cov[0] = (sy2+t2*sz2)*corr;
399 cov[1] = tilt*(sz2 - sy2)*corr;
400 cov[2] = (t2*sy2+sz2)*corr;
401 // sum with track covariance
402 cov[0]+=covR[0]; cov[1]+=covR[1]; cov[2]+=covR[2];
403 Double_t dyz[2]= {dy[1], dz[1]};
404 Pulls(dyz, cov, tilt);*/
406 // Get z-position with respect to anode wire
407 Float_t yt(fTracklet->GetYref(0)-val[kZrez]*fTracklet->GetYref(1)),
408 zt(fTracklet->GetZref(0)-val[kZrez]*fTracklet->GetZref(1));
409 Int_t istk = geo->GetStack(c->GetDetector());
410 AliTRDpadPlane *pp = geo->GetPadPlane(ily, istk);
411 Float_t rowZ = pp->GetRow0();
412 Float_t d = rowZ - zt + pp->GetAnodeWireOffset();
413 d -= ((Int_t)(2 * d)) / 2.0;
414 if (d > 0.25) d = 0.5 - d;
416 AliTRDclusterInfo *clInfo(NULL);
417 clInfo = new AliTRDclusterInfo;
418 clInfo->SetCluster(c);
419 //Float_t covF[] = {cov[0], cov[1], cov[2]};
420 clInfo->SetGlobalPosition(yt, zt, fTracklet->GetYref(1), fTracklet->GetZref(1)/*, covF*/);
421 clInfo->SetResolution(val[kYrez]);
422 clInfo->SetAnisochronity(d);
423 clInfo->SetDriftLength(val[kZrez]);
424 clInfo->SetTilt(fTracklet->GetTilt());
425 if(fCl) fCl->Add(clInfo);
426 //else AliDebug(1, "Cl exchange container missing. Activate by calling \"InitExchangeContainers()\"");
430 clInfoArr=new TObjArray(AliTRDseedV1::kNclusters);
431 clInfoArr->SetOwner(kFALSE);
433 clInfoArr->Add(clInfo);
436 if(DebugLevel()>=2 && clInfoArr){
437 ULong_t status = fkESD->GetStatus();
438 (*DebugStream()) << "cluster"
439 <<"status=" << status
440 <<"clInfo.=" << clInfoArr
445 if(clInfoArr) delete clInfoArr;
447 if(!track) return NULL;
448 // special care for EVE usage
450 if((h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
451 return H->Projection(kYrez);
455 //________________________________________________________
456 TH1* AliTRDresolution::PlotTracklet(const AliTRDtrackV1 *track)
458 // Plot normalized residuals for tracklets to track.
460 // We start from the result that if X=N(|m|, |Cov|)
462 // (Cov^{-1})^{1/2}X = N((Cov^{-1})^{1/2}*|m|, |1|)
464 // in our case X=(y_trklt - y_trk z_trklt - z_trk) and |Cov| = |Cov_trklt| + |Cov_trk| at the radial
465 // reference position.
466 if(track) fkTrack = track;
468 AliDebug(4, "No Track defined.");
471 if(fkESD && TMath::Abs(fkESD->GetTOFbc())>1){
472 AliDebug(4, Form("Track with BC_index[%d] not used.", fkESD->GetTOFbc()));
476 if(!fContainer || !(H = (THnSparse*)fContainer->At(kTracklet))){
477 AliWarning("No output container defined.");
481 const Int_t ndim(kNdim+8);
483 alpha(0.), cs(-2.), sn(0.);
484 Float_t sz[AliTRDseedV1::kNtb], pos[AliTRDseedV1::kNtb];
485 Int_t ntbGap[AliTRDseedV1::kNtb];
486 AliTRDseedV1 *fTracklet(NULL);
487 for(Int_t il(0); il<AliTRDgeometry::kNlayer; il++){
488 if(!(fTracklet = fkTrack->GetTracklet(il))) continue;
489 if(!fTracklet->IsOK() || !fTracklet->IsChmbGood()) continue;
492 alpha = (0.5+AliTRDgeometry::GetSector(fTracklet->GetDetector()))*AliTRDgeometry::GetAlpha();
493 cs = TMath::Cos(alpha);
494 sn = TMath::Sin(alpha);
496 val[kPhi] = TMath::ATan2(fTracklet->GetX()*sn + fTracklet->GetY()*cs, fTracklet->GetX()*cs - fTracklet->GetY()*sn);
497 Float_t tgl = fTracklet->GetZ()/fTracklet->GetX()/TMath::Sqrt(1.+fTracklet->GetY()*fTracklet->GetY()/fTracklet->GetX()/fTracklet->GetX());//fTracklet->GetTgl();
498 val[kEta] = -TMath::Log(TMath::Tan(0.5 * (0.5*TMath::Pi() - TMath::ATan(tgl))));
500 val[kSpeciesChgRC]= fTracklet->IsRowCross()?0:fkTrack->Charge();// fSpecies;
501 val[kPt] = GetPtBinSignificant(fPt); //fPt<0.8?0:(fPt<1.5?1:2);//GetPtBin(fTracklet->GetMomentum());
502 Double_t dyt(fTracklet->GetYfit(0) - fTracklet->GetYref(0)),
503 dzt(fTracklet->GetZfit(0) - fTracklet->GetZref(0)),
504 dydx(fTracklet->GetYfit(1)),
505 tilt(fTracklet->GetTilt());
506 // correct for tilt rotation
507 val[kYrez] = dyt - dzt*tilt;
508 val[kZrez] = fTracklet->IsRowCross()?(dzt + dyt*tilt):(fTracklet->GetdQdl()*3.e-4-1.5);
509 dydx+= tilt*fTracklet->GetZref(1);
510 val[kPrez] = TMath::ATan((dydx - fTracklet->GetYref(1))/(1.+ fTracklet->GetYref(1)*dydx)) * TMath::RadToDeg();
511 val[kNdim] = fEvent?fEvent->GetMultiplicity():0;
512 val[kNdim+1] = 1.e2*fTracklet->GetTBoccupancy()/AliTRDseedV1::kNtb;
513 Int_t n = fTracklet->GetChargeGaps(sz, pos, ntbGap);
514 val[kNdim+2] = 0.; for(Int_t igap(0); igap<n; igap++) val[kNdim+2] += sz[igap];
515 for(Int_t ifill(0); ifill<3; ifill++){ val[kNdim+3+ifill]=0.;val[kNdim+4+ifill]=0.;}
516 for(Int_t igap(0), ifill(0); igap<n&&ifill<2; igap++){
517 if(ntbGap[igap]<2) continue;
518 val[kNdim+3+ifill] = sz[igap];
519 val[kNdim+4+ifill] = pos[igap];
524 // // compute covariance matrix
525 // fTracklet->GetCovAt(x, cov);
526 // fTracklet->GetCovRef(covR);
527 // cov[0] += covR[0]; cov[1] += covR[1]; cov[2] += covR[2];
528 // Double_t dyz[2]= {dy[1], dz[1]};
529 // Pulls(dyz, cov, tilt);
530 // ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dyz[0], dyz[1]);
531 // ((TH3S*)arr->At(3))->Fill(tht, dyz[1], rc);
534 Bool_t rc(fTracklet->IsRowCross());
535 UChar_t err(fTracklet->GetErrorMsg());
536 Double_t x(fTracklet->GetX()),
537 pt(fTracklet->GetPt()),
538 yt(fTracklet->GetYref(0)),
539 zt(fTracklet->GetZref(0)),
540 phi(fTracklet->GetYref(1)),
541 tht(fTracklet->GetZref(1));
542 Int_t ncl(fTracklet->GetN()), det(fTracklet->GetDetector());
543 (*DebugStream()) << "tracklet"
554 <<"dy=" << val[kYrez]
555 <<"dz=" << val[kZrez]
556 <<"dphi="<< val[kPrez]
557 <<"dQ ="<< val[kNdim]
563 if(!track) return NULL;
564 // special care for EVE usage
566 if((h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
567 return H->Projection(kYrez);
571 //________________________________________________________
572 TH1* AliTRDresolution::PlotTrackIn(const AliTRDtrackV1 *track)
574 // Store resolution/pulls of Kalman before updating with the TRD information
575 // at the radial position of the first tracklet. The following points are used
577 // - the (y,z,snp) of the first TRD tracklet
578 // - the (y, z, snp, tgl, pt) of the MC track reference
580 // Additionally the momentum resolution/pulls are calculated for usage in the
582 //printf("AliTRDresolution::PlotTrackIn() :: track[%p]\n", (void*)track);
584 if(track) fkTrack = track;
586 AliDebug(4, "No Track defined.");
590 TH1 *h(NULL); // EVE projection
592 THnSparseI *H=(THnSparseI*)fContainer->At(kTrackIn);
594 AliError(Form("Missing container @ %d", Int_t(kTrackIn)));
597 // check input track status
598 AliExternalTrackParam *tin(NULL);
599 if(!(tin = fkTrack->GetTrackIn())){
600 AliError("Track did not entered TRD fiducial volume.");
603 // check first tracklet
604 AliTRDseedV1 *fTracklet(fkTrack->GetTracklet(0));
606 AliDebug(3, "No Tracklet in ly[0]. Skip track.");
607 if(!track) return NULL;
608 // special care for EVE usage
609 if((h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
610 return H->Projection(kYrez);
612 if(!fTracklet->IsOK() || !fTracklet->IsChmbGood()){
613 AliDebug(3, "Tracklet or Chamber not OK. Skip track.");
614 if(!track) return NULL;
615 // special care for EVE usage
616 if((h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
617 return H->Projection(kYrez);
619 // check radial position
620 Double_t x = tin->GetX();
621 if(TMath::Abs(x-fTracklet->GetX())>1.e-3){
622 AliDebug(1, Form("Tracklet did not match Track. dx[cm]=%+4.1f", x-fTracklet->GetX()));
623 if(!track) return NULL;
624 // special care for EVE usage
625 if((h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
626 return H->Projection(kYrez);
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] = GetPtBinSignificant(fPt); //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;
964 //________________________________________________________
965 void AliTRDresolution::GetRangeZ(TH2 *h2, Float_t &min, Float_t &max)
967 // Get range on Z axis such to avoid outliers
969 Double_t cnt[20000], c, m, s;
970 Int_t nx(h2->GetXaxis()->GetNbins()), ny(h2->GetYaxis()->GetNbins()), nc(0);
971 for(Int_t ix(1); ix<=nx; ix++){
972 for(Int_t iy(1); iy<=ny; iy++){
973 if((c = h2->GetBinContent(ix, iy))<10) continue;
979 AliMathBase::EvaluateUni(nc, cnt, m, s, 0);
980 min = m-s; max = m+2.*s;
983 //________________________________________________________
984 Bool_t AliTRDresolution::GetRefFigure(Int_t ifig)
987 // Get the reference figures
991 AliWarning("Please provide a canvas to draw results.");
994 /* Int_t selection[100], n(0), selStart(0); //
995 Int_t ly0(0), dly(5);
996 TList *l(NULL); TVirtualPad *pad(NULL); */
1001 AliWarning(Form("Reference plot [%d] missing result", ifig));
1006 //________________________________________________________
1007 void AliTRDresolution::MakePtSegmentation(Float_t pt0, Float_t dpt)
1009 // Build pt segments
1010 for(Int_t j(0); j<=24; j++){
1011 pt0+=(TMath::Exp(j*j*dpt)-1.);
1016 //________________________________________________________
1017 void AliTRDresolution::MakeSummary()
1019 // Build summary plots
1022 AliError("Missing results");
1025 TVirtualPad *p(NULL); TCanvas *cOut(NULL);
1026 TObjArray *arr(NULL); TH2 *h2(NULL);
1028 // cluster resolution
1030 gStyle->SetPalette(1);
1031 const Int_t nClViews(9);
1032 const Char_t *vClName[nClViews] = {"ClY", "ClYn", "ClYp", "ClQn", "ClQp", "ClYXTCp", "ClYXTCn", "ClYXPh", "ClYXPh"};
1033 const UChar_t vClOpt[nClViews] = {1, 1, 1, 0, 0, 0, 0, 0, 1};
1034 const Float_t vClSignMin[2] = {2.6e2, 4.4e2},
1035 vClSignMax[2] = {4.4e2, 6.2e2},
1036 vClMin[nClViews] = {3.2e2, vClSignMin[Int_t(fBsign)], vClSignMin[Int_t(!fBsign)], 0., 0., 0., 0., 0., 3.2e2},
1037 vClMax[nClViews] = {5.e2, vClSignMax[Int_t(fBsign)], vClSignMax[Int_t(!fBsign)], 0., 0., 0., 0., 0., 5.e2};
1038 const Int_t nTrkltViews(20);
1039 const Char_t *vTrkltName[nTrkltViews] = {
1040 "TrkltY", "TrkltYn", "TrkltYp", "TrkltY", "TrkltYn", "TrkltYp",
1042 "TrkltPh", "TrkltPhn", "TrkltPhp",
1043 "TrkltQ", "TrkltQn", "TrkltQp",
1044 "TrkltQS", "TrkltQSn", "TrkltQSp",
1045 "TrkltTBn", "TrkltTBp", "TrkltTBn", "TrkltTBp"
1046 // "TrkltYnl0", "TrkltYpl0", "TrkltPhnl0", "TrkltPhpl0", "TrkltQnl0", "TrkltQpl0", // electrons low pt
1047 /* "TrkltYnl1", "TrkltYpl1", "TrkltPhnl1", "TrkltPhpl1", "TrkltQnl1", "TrkltQpl1", // muons low pt
1048 "TrkltYnl2", "TrkltYpl2", "TrkltPhnl2", "TrkltPhpl2", "TrkltQnl2", "TrkltQpl2" // pions low pt*/
1050 const UChar_t vTrkltOpt[nTrkltViews] = {
1058 const Int_t nTrkInViews(5);
1059 const Char_t *vTrkInName[nTrkInViews][6] = {
1060 {"TrkInY", "TrkInYn", "TrkInYp", "TrkInRCZ", "TrkInPhn", "TrkInPhp"},
1061 {"TrkInY", "TrkInYn", "TrkInYp", "TrkInRCZ", "TrkInPhn", "TrkInPhp"},
1062 {"TrkInYnl", "TrkInYni", "TrkInYnh", "TrkInYpl", "TrkInYpi", "TrkInYph"},
1063 {"TrkInXnl", "TrkInXpl", "TrkInXl", "TrkInYnh", "TrkInYph", "TrkInYh"},
1064 {"TrkInPhnl", "TrkInPhni", "TrkInPhnh", "TrkInPhpl", "TrkInPhpi", "TrkInPhph"},
1065 //{"TrkInRCX", "TrkInRCY", "TrkInRCPh", "TrkInRCZl", "TrkInRCZi", "TrkInRCZh"}
1067 const UChar_t vTrkInOpt[nTrkInViews] = {0, 1, 0, 0, 0};
1068 const Float_t min[6] = {0.15, 0.15, 0.15, 0.15, 0.5, 0.5};
1069 const Float_t max[6] = {0.6, 0.6, 0.6, 0.6, 2.3, 2.3};
1070 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]"};
1072 const Int_t nTrkViews(27);
1073 const Char_t *vTrkName[nTrkViews] = {
1074 "TrkY", "TrkYn", "TrkYp",
1075 "TrkPh", "TrkPhn", "TrkPhp",
1076 "TrkDPt", "TrkDPtn", "TrkDPtp",
1077 "TrkYnl0", "TrkYpl0", "TrkPhnl0", "TrkPhpl0", "TrkDPtnl0", "TrkDPtpl0", // electrons low pt
1078 "TrkYnl1", "TrkYpl1", "TrkPhnl1", "TrkPhpl1", "TrkDPtnl1", "TrkDPtpl1", // muons low pt
1079 "TrkYnl2", "TrkYpl2", "TrkPhnl2", "TrkPhpl2", "TrkDPtnl2", "TrkDPtpl2" // pions low pt
1081 const Char_t *typName[] = {"", "MC"};
1082 const Int_t nx(2048), ny(1536);
1084 if((arr = (TObjArray*)fProj->At(kDetector))){
1085 cOut = new TCanvas(Form("%s_DetOccupancy", GetName()), "Detector performance", 2*nx, 2*ny);
1086 cOut->Divide(AliTRDgeometry::kNlayer,AliTRDeventInfo::kCentralityClasses, 1.e-5, 1.e-5);
1087 for(Int_t icen(0); icen<AliTRDeventInfo::kCentralityClasses; icen++){
1088 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1089 p=cOut->cd(icen*AliTRDgeometry::kNlayer+ily+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
1090 if(!(h2 = (TH2*)arr->FindObject(Form("HDet%d%dEn", ily, icen)))) continue;
1091 SetNormZ(h2, 1, -1, 1, -1, 10.); // cut all bins with < 10 entries
1092 SetRangeZ(h2, -90., 90, -200.);
1093 //h2->GetXaxis()->SetNdivisions(1010);
1094 h2->GetZaxis()->SetTitle("Rel. Det. Occup. [%]");
1095 h2->GetZaxis()->CenterTitle();
1096 h2->SetContour(9); h2->Draw("colz");
1097 MakeDetectorPlot(ily, "pad");
1100 cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1101 cOut = new TCanvas(Form("%s_DetCharge", GetName()), "Detector performance", nx, ny);
1102 cOut->Divide(3,2, 1.e-5, 1.e-5);
1103 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1104 p=cOut->cd(ily+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
1105 if(!(h2 = (TH2*)arr->FindObject(Form("HDet%d_2D", ily)))) continue;
1106 SetNormZ(h2, 1, -1, 1, -1, 10.); // cut all <q> < 10
1107 SetRangeZ(h2, -30., 30., -200.);
1108 //h2->GetXaxis()->SetNdivisions(1010);
1109 h2->GetZaxis()->SetTitle("Rel. Mean(q) [%]");
1110 h2->GetZaxis()->CenterTitle();
1112 MakeDetectorPlot(ily, "pad");
1114 cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1116 for(Int_t ityp(0); ityp<(HasMCdata()?2:1); ityp++){
1117 if((arr = (TObjArray*)fProj->At(ityp?kMCcluster:kCluster))){
1118 for(Int_t iview(0); iview<nClViews; iview++){
1119 cOut = new TCanvas(Form("%s_%s%s_%d", GetName(), typName[ityp], vClName[iview], vClOpt[iview]), "Cluster Resolution", nx, ny);
1120 cOut->Divide(3,2, 1.e-5, 1.e-5);
1122 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1123 p=cOut->cd(ily+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
1124 if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s%d_2D", typName[ityp], vClName[iview], ily)))) continue;
1126 if(vClOpt[iview]==0) h2->Draw("colz");
1127 else if(vClOpt[iview]==1) DrawSigma(h2, "#sigma(#Deltay) [#mum]", vClMin[iview], vClMax[iview], 1.e4);
1128 if(iview<5) MakeDetectorPlot(ily);
1130 if(nplot==AliTRDgeometry::kNlayer) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1134 // tracklet systematic
1135 if((arr = (TObjArray*)fProj->At(ityp?kMCtracklet:kTracklet))){
1136 for(Int_t iview(0); iview<nTrkltViews; iview++){
1137 cOut = new TCanvas(Form("%s_%s%s_%d", GetName(), typName[ityp], vTrkltName[iview], vTrkltOpt[iview]), "Tracklet Resolution", nx, ny);
1138 cOut->Divide(3,2, 1.e-5, 1.e-5);
1140 for(Int_t iplot(0); iplot<6; iplot++){
1141 p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1142 if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s%d_2D", typName[ityp], vTrkltName[iview], iplot)))) continue;
1144 if(vTrkltOpt[iview]==0) h2->Draw("colz");
1145 else if (vTrkltOpt[iview]==1) DrawSigma(h2, "#sigma(#Deltay) [cm]", .15, .4);
1146 else if (vTrkltOpt[iview]==2) DrawSigma(h2, "#sigma(occupancy) [%]", 10.5, 15.);
1147 MakeDetectorPlot(iplot);
1150 cOut->Modified();cOut->Update();
1151 cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1156 // trackIn systematic
1157 if((arr = (TObjArray*)fProj->At(ityp?kMCtrackIn:kTrackIn))){
1158 for(Int_t iview(0); iview<nTrkInViews; iview++){
1159 cOut = new TCanvas(Form("%s_%s%s_%d", GetName(), typName[ityp], vTrkInName[iview][0], vTrkInOpt[iview]), "Track IN Resolution", nx, ny);
1160 cOut->Divide(3,2, 1.e-5, 1.e-5);
1162 for(Int_t iplot(0); iplot<6; iplot++){
1163 p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1164 if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s_2D", typName[ityp], vTrkInName[iview][iplot])))){
1165 AliInfo(Form("Missing H%s%s_2D", typName[ityp], vTrkInName[iview][iplot]));
1169 if(vTrkInOpt[iview]==0){
1171 PutTrendValue(vTrkInName[iview][iplot], GetMeanStat(h2, -10., ">"));
1172 } else DrawSigma(h2, ttt[iplot], min[iplot], max[iplot]);
1173 MakeDetectorPlot(0);
1175 if(nplot==6) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1179 const Float_t zmin[] = {1., 20., 25., 10., 5.},
1180 zmax[] = {10., 38., 43., 28., 14.};
1181 cOut = new TCanvas(Form("%s_%sTrkInSpc", GetName(), typName[ityp]), "Track IN PID", Int_t(1.5*nx), Int_t(1.5*ny));
1182 cOut->Divide(5,3, 1.e-5, 1.e-5);
1183 Int_t nplot(0); const Char_t *chName[] = {"p", "n", ""};
1184 for(Int_t ich(0), ipad(1); ich<3; ich++){
1186 if(!(h2s = (TH2*)arr->FindObject(Form("H%sTrkInY%sEn", typName[ityp], chName[ich])))) {
1187 AliInfo(Form("Missing H%sTrkIn%sEn", typName[ityp], chName[ich]));
1190 for(Int_t ispec(0); ispec<AliPID::kSPECIES; ispec++){
1191 p=cOut->cd(ipad++); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1192 if(!(h2 = (TH2*)arr->FindObject(Form("H%sTrkInY%s%dEn", typName[ityp], chName[ich], ispec)))) {
1193 AliInfo(Form("Missing H%sTrkIn%s%dEn", typName[ityp], chName[ich], ispec));
1197 h2->Divide(h2, h2s, 1.e2);
1199 h2->GetZaxis()->SetRangeUser(zmin[ispec], zmax[ispec]);
1200 h2->GetZaxis()->SetTitle("Rel. Abundancy [%]");h2->GetZaxis()->CenterTitle();
1201 TString tit(h2->GetTitle()); h2->SetTitle(Form("%s :: Relative Abundancy", ((*(tit.Tokenize("::")))[0])->GetName()));
1203 MakeDetectorPlot(0);
1206 if(nplot==15) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1209 const char *chQ[] = {"Q", "QS"};
1210 for(Int_t iq(0); iq<2; iq++){
1211 cOut = new TCanvas(Form("%s_%sTrkIn%s", GetName(), typName[ityp], chQ[iq]), "Track IN PID", Int_t(1.5*nx), Int_t(1.5*ny));
1212 cOut->Divide(5,3, 1.e-5, 1.e-5);
1214 for(Int_t ich(0), ipad(1); ich<3; ich++){
1215 for(Int_t ispec(0); ispec<AliPID::kSPECIES; ispec++){
1216 p=cOut->cd(ipad++); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1217 if(!(h2 = (TH2*)arr->FindObject(Form("H%sTrkIn%s%s%d_2D", typName[ityp], chQ[iq], chName[ich], ispec)))) {
1218 AliInfo(Form("Missing H%sTrkIn%s%s%d_2D", typName[ityp], chQ[iq], chName[ich], ispec));
1223 PutTrendValue(Form("TrkIn%s%s%d", chQ[iq], chName[ich], ispec), GetMeanStat(h2, -10., ">"));
1224 MakeDetectorPlot(0);
1227 if(nplot==15) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1232 // track MC systematic
1233 if((arr = (TObjArray*)fProj->At(kMCtrack))) {
1234 for(Int_t iview(0); iview<nTrkViews; iview++){
1235 cOut = new TCanvas(Form("%s_MC%s", GetName(), vTrkName[iview]), "Track Resolution", nx, ny);
1236 cOut->Divide(3,2, 1.e-5, 1.e-5);
1238 for(Int_t iplot(0); iplot<6; iplot++){
1239 p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1240 if(!(h2 = (TH2*)arr->FindObject(Form("HMC%s%d_2D", vTrkName[iview], iplot)))) continue;
1241 h2->Draw("colz"); nplot++;
1243 if(nplot==6) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1249 gStyle->SetPalette(1);
1252 //________________________________________________________
1253 void AliTRDresolution::DrawSigma(TH2 *h2, const Char_t *title, Float_t m, Float_t M, Float_t scale)
1255 // Draw error bars scaled with "scale" instead of content values
1256 //use range [m,M] if limits are specified
1259 TAxis *ax(h2->GetXaxis()), *ay(h2->GetYaxis());
1260 TH2F *h2e = new TH2F(Form("%s_E", h2->GetName()),
1261 Form("%s;%s;%s;%s", h2->GetTitle(), ax->GetTitle(), ay->GetTitle(), title),
1262 ax->GetNbins(), ax->GetXmin(), ax->GetXmax(),
1263 ay->GetNbins(), ay->GetXmin(), ay->GetXmax());
1265 TAxis *az(h2e->GetZaxis());
1266 if(M>m) az->SetRangeUser(m, M);
1268 az->SetTitleOffset(1.5);
1269 for(Int_t ix(1); ix<=h2->GetNbinsX(); ix++){
1270 for(Int_t iy(1); iy<=h2->GetNbinsY(); iy++){
1271 if(h2->GetBinContent(ix, iy)<-100.) continue;
1272 Float_t v(scale*h2->GetBinError(ix, iy));
1273 if(M>m && v<m) v=m+TMath::Abs((M-m)*1.e-3);
1274 h2e->SetBinContent(ix, iy, v);
1280 //________________________________________________________
1281 void AliTRDresolution::GetRange(TH2 *h2, Char_t mod, Float_t *range)
1283 // Returns the range of the bulk of data in histogram h2. Removes outliers.
1284 // The "range" vector should be initialized with 2 elements
1285 // Option "mod" can be any of
1286 // - 0 : gaussian like distribution
1287 // - 1 : tailed distribution
1289 Int_t nx(h2->GetNbinsX())
1290 , ny(h2->GetNbinsY())
1292 Double_t *data=new Double_t[n];
1293 for(Int_t ix(1), in(0); ix<=nx; ix++){
1294 for(Int_t iy(1); iy<=ny; iy++)
1295 data[in++] = h2->GetBinContent(ix, iy);
1297 Double_t mean, sigm;
1298 AliMathBase::EvaluateUni(n, data, mean, sigm, Int_t(n*.8));
1300 range[0]=mean-3.*sigm; range[1]=mean+3.*sigm;
1301 if(mod==1) range[0]=TMath::Max(Float_t(1.e-3), range[0]);
1302 AliDebug(2, Form("h[%s] range0[%f %f]", h2->GetName(), range[0], range[1]));
1303 TH1S h1("h1SF0", "", 100, range[0], range[1]);
1308 case 0:// gaussian distribution
1310 TF1 fg("fg", "gaus", mean-3.*sigm, mean+3.*sigm);
1312 mean=fg.GetParameter(1); sigm=fg.GetParameter(2);
1313 range[0] = mean-2.5*sigm;range[1] = mean+2.5*sigm;
1314 AliDebug(2, Form(" rangeG[%f %f]", range[0], range[1]));
1317 case 1:// tailed distribution
1319 Int_t bmax(h1.GetMaximumBin());
1320 Int_t jBinMin(1), jBinMax(100);
1321 for(Int_t ibin(bmax); ibin--;){
1322 if(h1.GetBinContent(ibin)<1.){
1323 jBinMin=ibin; break;
1326 for(Int_t ibin(bmax); ibin++;){
1327 if(h1.GetBinContent(ibin)<1.){
1328 jBinMax=ibin; break;
1331 range[0]=h1.GetBinCenter(jBinMin); range[1]=h1.GetBinCenter(jBinMax);
1332 AliDebug(2, Form(" rangeT[%f %f]", range[0], range[1]));
1340 //________________________________________________________
1341 Bool_t AliTRDresolution::MakeProjectionDetector()
1344 const Int_t kNcontours(9);
1345 const Int_t kNstat(100);
1346 if(fProj && fProj->At(kDetector)) return kTRUE;
1348 AliError("Missing data container.");
1352 if(!(H = (THnSparse*)fContainer->FindObject("hDet2Cluster"))){
1353 AliInfo(Form("Missing/Wrong data @ hDet2Cluster."));
1356 Int_t ndim(H->GetNdimensions());
1357 Int_t coord[kNdim]; memset(coord, 0, sizeof(Int_t) * kNdim); Double_t v = 0.;
1358 TAxis *aa[kNdim], *an(NULL); memset(aa, 0, sizeof(TAxis*) * kNdim);
1359 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
1360 if(ndim < 5) aa[4] = new TAxis(1, -0.5, 0.5);
1366 // build list of projections
1367 const Int_t nsel(8*AliTRDgeometry::kNlayer*AliTRDeventInfo::kCentralityClasses);
1368 // define rebinning strategy
1369 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 2, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
1370 //const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"0-10%", "10-20%", "20-50%", "50-80%", "80-100%"};
1371 const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"2800-inf", "2100-2799", "1400-2099", "700-1399", "0-699"};
1372 AliTRDrecoProjection hp[kDetNproj]; TObjArray php(kDetNproj);
1373 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
1374 for(Int_t ipad(0); ipad<nPad; ipad++){
1375 for(Int_t icen(0); icen<AliTRDeventInfo::kCentralityClasses; icen++){
1376 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1377 isel++; // new selection
1378 hp[ih].Build(Form("HDet%d%d%d", ily, icen, ipad),
1379 Form("Detectors :: Ly[%d] Cen[%s] Pads[%s]", ily, cenName[icen], ipad?(ipad<kNpads?Form("%d", ipad+1):Form(">%d", kNpads)):"deconv"),
1381 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1382 hp[ih].SetShowRange(10., 55.);
1383 php.AddLast(&hp[ih++]); np[isel]++;
1387 AliInfo(Form("Build %3d 3D projections.", ih));
1389 Int_t ly(0), cen(0), npad(0);
1390 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
1391 v = H->GetBinContent(ib, coord); if(v<1.) continue;
1392 ly = coord[kBC]-1; // layer selection
1393 cen = coord[kYrez]-1; // centrality selection
1394 npad = 0; // no. of pads selection
1395 if(an) npad = TMath::Min(coord[5]-1, Int_t(kNpads));
1396 isel = npad*AliTRDeventInfo::kCentralityClasses*AliTRDgeometry::kNlayer+cen*AliTRDgeometry::kNlayer+ly;
1397 ((AliTRDrecoProjection*)php.At(isel))->Increment(coord, v);
1398 //Int_t ioff=isel;for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDrecoProjection*)php.At(ioff+jh))->Increment(coord, v);
1400 TObjArray *arr(NULL);
1401 fProj->AddAt(arr = new TObjArray(kDetNproj), kDetector);
1403 TH2 *h2(NULL); Int_t jh(0);
1405 if(!hp[ih].H()) continue;
1406 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours, 0, kFALSE))) continue;
1407 arr->AddAt(h2, jh++);
1408 if(!(h2 = (TH2*)gDirectory->Get(Form("%sEn", hp[ih].H()->GetName())))) continue;
1409 arr->AddAt(h2, jh++);
1411 AliTRDrecoProjection *pr0(NULL), *pr1(NULL);
1412 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1413 for(Int_t icen(0); icen<AliTRDeventInfo::kCentralityClasses; icen++){
1414 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HDet%d%d%d", ily, icen, 0)))){
1415 for(Int_t ipad(1); ipad<nPad; ipad++){
1416 if((pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HDet%d%d%d", ily, icen, ipad)))){
1420 pr0->H()->SetNameTitle(Form("HDet%d%d", ily, icen), Form("Detectors :: Ly[%d] Cen[%s]", ily, cenName[icen]));
1421 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0, kFALSE))) arr->AddAt(h2, jh++);
1422 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->H()->GetName())))) arr->AddAt(h2, jh++);
1423 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HDet%d%d%d", ily, 0, 0)))) (*pr1)+=(*pr0);
1426 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HDet%d%d%d", ily, 0, 0)))){
1427 pr0->H()->SetNameTitle(Form("HDet%d", ily), Form("Detectors :: Ly[%d]", ily));
1428 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1431 AliInfo(Form("Done %3d 2D projections.", jh));
1435 //________________________________________________________
1436 Bool_t AliTRDresolution::MakeProjectionCluster(Bool_t mc)
1439 const Int_t kNcontours(9);
1440 const Int_t kNstat(100);
1441 Int_t cidx=mc?kMCcluster:kCluster;
1442 if(fProj && fProj->At(cidx)) return kTRUE;
1444 AliError("Missing data container.");
1447 const Char_t *projName[] = {"hCluster2Track", "hCluster2MC"};
1449 if(!(H = (THnSparse*)fContainer->FindObject(projName[Int_t(mc)]))){
1450 AliError(Form("Missing/Wrong data @ %s.", projName[Int_t(mc)]));
1453 Int_t ndim(H->GetNdimensions()); Bool_t debug(ndim>Int_t(kNdimCl));
1454 Int_t coord[10]; memset(coord, 0, sizeof(Int_t) * 10); Double_t v = 0.;
1455 TAxis *aa[kNdim], *as(NULL), *apt(NULL), *acen(NULL), *anp(NULL); memset(aa, 0, sizeof(TAxis*) * kNdim);
1456 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
1457 if(ndim > Int_t(kPt)) apt = H->GetAxis(kPt);
1458 if(ndim > Int_t(kSpeciesChgRC)) as = H->GetAxis(kSpeciesChgRC);
1459 if(ndim > Int_t(kNdim)) acen = H->GetAxis(kNdim);
1460 if(ndim > Int_t(kNdim)+1) anp = H->GetAxis(kNdim+1);
1461 // calculate size depending on debug level
1462 const Int_t nCh(apt?2:1);
1463 const Int_t nCen(acen?Int_t(AliTRDeventInfo::kCentralityClasses):1);
1464 const Int_t nNpad(anp?(Int_t(kNpads)+1):1);
1466 // build list of projections
1467 const Int_t nsel(AliTRDgeometry::kNlayer*kNcharge*(kNpads+1)*AliTRDeventInfo::kCentralityClasses);
1468 // define rebinning strategy
1469 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
1470 AliTRDrecoProjection hp[kClNproj]; TObjArray php(kClNproj);
1471 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
1472 const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"2800-inf", "2100-2799", "1400-2099", "700-1399", "0-699"};
1473 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
1474 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1475 for(Int_t ich(0); ich<nCh; ich++){
1476 for(Int_t icen(0); icen<nCen; icen++){
1477 for(Int_t ipad(0); ipad<nNpad; ipad++){
1478 isel++; // new selection
1479 hp[ih].Build(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1480 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"),
1481 kEta, kPhi, kYrez, aa);
1482 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1483 php.AddLast(&hp[ih++]); np[isel]++;
1485 hp[ih].Build(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1486 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"),
1487 kEta, kPhi, kSpeciesChgRC, aa);
1488 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1489 hp[ih].SetShowRange(24., 33.);
1490 php.AddLast(&hp[ih++]); np[isel]++;
1491 hp[ih].Build(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1492 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"),
1493 kPrez, kZrez, kYrez, aa);
1494 php.AddLast(&hp[ih++]); np[isel]++;
1495 hp[ih].Build(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1496 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"),
1497 kPrez, kPt, kYrez, aa);
1498 php.AddLast(&hp[ih++]); np[isel]++;
1503 AliInfo(Form("Build %3d 3D projections.", ih));
1505 AliTRDrecoProjection *pr0(NULL), *pr1(NULL);
1506 Int_t ly(0), ch(0), rcBin(as?as->FindBin(0.):-1), chBin(apt?apt->FindBin(0.):-1), ioff(0), cen(0), npad(0);
1507 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
1508 v = H->GetBinContent(ib, coord); if(v<1.) continue;
1511 if(rcBin>0 && coord[kSpeciesChgRC] == rcBin) continue;
1514 ch = 0; // [-] track
1515 if(chBin>0 && coord[kPt] > chBin) ch = 1; // [+] track
1516 cen = 0; // centrality selection
1517 if(acen) cen = coord[kNdim]-1;
1518 npad = 0; // no. of pads selection
1519 if(anp) npad = TMath::Min(coord[kNdim+1]-1, Int_t(kNpads));
1522 isel = ly*nCh*nCen*nNpad
1528 isel = ly; ioff = isel;
1531 AliError(Form("Wrong selection %d [%3d]", ioff, ih));
1534 if(!(pr0=(AliTRDrecoProjection*)php.At(ioff))) {
1535 AliError(Form("Missing projection %d", ioff));
1538 if(strcmp(pr0->H()->GetName(), Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ch], ly, cen, npad))!=0){
1539 AliError(Form("Projection mismatch :: request[H%sClY%c%d%d%d] found[%s]", mc?"MC":"", chName[ch], ly, cen, npad, pr0->H()->GetName()));
1542 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDrecoProjection*)php.At(ioff+jh))->Increment(coord, v);
1544 if(HasDump3DFor(kCluster)){
1545 TDirectory *cwd = gDirectory;
1546 TFile::Open(Form("ResDump_%s.root", H->GetName()), "RECREATE");
1547 for(Int_t ip(0); ip<php.GetEntriesFast(); ip++){
1548 if(!(pr0 = (AliTRDrecoProjection*)php.At(ip))) continue;
1549 if(!pr0->H()) continue;
1550 TH3 *h3=(TH3*)pr0->H()->Clone();
1557 TObjArray *arr(NULL);
1558 fProj->AddAt(arr = new TObjArray(kClNproj), cidx);
1560 TH2 *h2(NULL); Int_t jh(0);
1562 if(!hp[ih].H()) continue;
1563 if(strchr(hp[ih].H()->GetName(), 'Q')){
1564 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours, 0, kFALSE))) continue;
1565 arr->AddAt(h2, jh++);
1566 if(!(h2 = (TH2*)gDirectory->Get(Form("%sEn", hp[ih].H()->GetName())))) continue;
1567 arr->AddAt(h2, jh++);
1569 if((h2 = hp[ih].Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1572 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1573 for(Int_t ich(0); ich<nCh; ich++){
1574 for(Int_t icen(0); icen<nCen; icen++){
1576 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1577 for(Int_t ipad(1); ipad<nNpad; ipad++){
1578 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad)))) continue;
1581 pr0->H()->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]));
1582 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1583 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1586 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1587 for(Int_t ipad(1); ipad<nNpad; ipad++){
1588 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad)))) continue;
1591 pr0->H()->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]));
1592 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2, kFALSE))) arr->AddAt(h2, jh++);
1593 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->H()->GetName())))) arr->AddAt(h2, jh++);
1594 pr0->H()->SetName(Form("H%sClQS%c%d%d", mc?"MC":"", chName[ich], ily, icen));
1595 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1596 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1599 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1600 for(Int_t ipad(1); ipad<nNpad; ipad++){
1601 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad)))) continue;
1604 pr0->H()->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]));
1605 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1606 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1609 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1610 for(Int_t ipad(1); ipad<nNpad; ipad++){
1611 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad)))) continue;
1614 pr0->H()->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]));
1615 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1616 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1618 } // end centrality integration
1620 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1621 pr0->H()->SetNameTitle(Form("H%sClY%c%d", mc?"MC":"", chName[ich], ily),
1622 Form("Clusters[%c]:: #Deltay Ly[%d]", chSgn[ich], ily));
1623 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1624 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1627 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1628 pr0->H()->SetNameTitle(Form("H%sClQ%c%d", mc?"MC":"", chName[ich], ily),
1629 Form("Clusters[%c]:: Q Ly[%d]", chSgn[ich], ily));
1630 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
1631 pr0->H()->SetName(Form("H%sClQS%c%d", mc?"MC":"", chName[ich], ily));
1632 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1633 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1636 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1637 pr0->H()->SetNameTitle(Form("H%sClYXTC%c%d", mc?"MC":"", chName[ich], ily),
1638 Form("Clusters[%c]:: #Deltay(x,TC) Ly[%d]", chSgn[ich], ily));
1639 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1640 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1643 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1644 pr0->H()->SetNameTitle(Form("H%sClYXPh%c%d", mc?"MC":"", chName[ich], ily),
1645 Form("Clusters[%c]:: #Deltay(x,#Phi) Ly[%d]", chSgn[ich], ily));
1646 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1647 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1649 } // end charge integration
1651 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))){
1652 pr0->H()->SetNameTitle(Form("H%sClY%d", mc?"MC":"", ily), Form("Clusters :: #Deltay Ly[%d]", ily));
1653 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1656 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))){
1657 pr0->H()->SetNameTitle(Form("H%sClYXPh%d", mc?"MC":"", ily), Form("Clusters :: #Deltay Ly[%d]", ily));
1658 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1662 AliInfo(Form("Done %3d 2D projections.", jh));
1666 //________________________________________________________
1667 Bool_t AliTRDresolution::MakeProjectionTracklet(Bool_t mc)
1670 const Int_t kNcontours(9);
1671 const Int_t kNstat(30);
1672 const Int_t kNstatQ(30);
1673 Int_t cidx=mc?kMCtracklet:kTracklet;
1674 if(fProj && fProj->At(cidx)) return kTRUE;
1676 AliError("Missing data container.");
1679 const Char_t *projName[] = {"hTracklet2Track", "hTracklet2MC"};
1681 if(!(H = (THnSparse*)fContainer->FindObject(projName[Int_t(mc)]))){
1682 AliError(Form("Missing/Wrong data @ %s.", projName[Int_t(mc)]));
1685 const Int_t mdim(kNdim+8);
1686 Int_t ndim(H->GetNdimensions()); Bool_t debug(ndim>Int_t(kNdimTrklt));
1687 Int_t coord[mdim]; memset(coord, 0, sizeof(Int_t) * mdim); Double_t v = 0.;
1688 TAxis *aa[mdim], *as(NULL), *ap(NULL), *ac(NULL); memset(aa, 0, sizeof(TAxis*) * mdim);
1689 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
1690 if(ndim > Int_t(kSpeciesChgRC)) as = H->GetAxis(kSpeciesChgRC); // init species/charge selection
1691 if(ndim > Int_t(kPt)) ap = H->GetAxis(kPt); // init pt selection
1692 if(ndim > Int_t(kNdim)) ac = H->GetAxis(kNdim); // init centrality selection
1693 // calculate size depending on debug level
1694 const Int_t nCen(debug?Int_t(AliTRDeventInfo::kCentralityClasses):1);
1695 const Int_t nPt(debug?Int_t(kNpt+2):1);
1696 const Int_t nSpc(1);//ndim>kNdimTrklt?fgkNbins[kSpeciesChgRC]:1);
1697 const Int_t nCh(debug?Int_t(kNcharge):1);
1699 // build list of projections
1700 const Int_t nsel(AliTRDeventInfo::kCentralityClasses*AliTRDgeometry::kNlayer*(kNpt+2)*(AliPID::kSPECIES*kNcharge + 1));
1701 // define rebinning strategy
1702 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
1703 AliTRDrecoProjection hp[kTrkltNproj]; TObjArray php(kTrkltNproj);
1704 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
1705 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
1706 const Char_t ptName[kNpt+2] = {'L', 'l', 'i', 'h', 'H'};
1707 const Char_t *ptCut[kNpt+2] = {"p_{t}[GeV/c]<0.5", "0.5<=p_{t}[GeV/c]<0.8", "0.8<=p_{t}[GeV/c]<1.5", "1.5<=p_{t}[GeV/c]<5.0", "p_{t}[GeV/c]>=5.0"};
1708 // const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"0-10%", "10-20%", "20-50%", "50-80%", "80-100%"};
1709 const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"2800-inf", "2100-2799", "1400-2099", "700-1399", "0-699"};
1710 for(Int_t icen(0); icen<nCen; icen++){
1711 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1712 for(Int_t ipt(0); ipt<nPt; ipt++){
1713 for(Int_t isp(0); isp<nSpc; isp++){
1714 for(Int_t ich(0); ich<nCh; ich++){
1715 isel++; // new selection
1716 hp[ih].Build(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1717 Form("Tracklets[%s%c]:: #Deltay{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1718 kEta, kPhi, kYrez, aa);
1719 //hp[ih].SetShowRange(-0.1,0.1);
1720 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1721 php.AddLast(&hp[ih++]); np[isel]++;
1722 hp[ih].Build(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1723 Form("Tracklets[%s%c]:: #Delta#phi{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1724 kEta, kPhi, kPrez, aa);
1725 //hp[ih].SetShowRange(-0.5,0.5);
1726 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1727 php.AddLast(&hp[ih++]); np[isel]++;
1728 hp[ih].Build(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1729 Form("Tracklets[%s%c]:: dQdl{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1730 kEta, kPhi, kZrez, aa);
1731 hp[ih].SetShowRange(1.,2.3);
1732 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1733 php.AddLast(&hp[ih++]); np[isel]++;
1734 hp[ih].Build(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1735 Form("Tracklets[%s%c]:: OccupancyTB{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1736 kEta, kPhi, kNdim+1, aa);
1737 hp[ih].SetShowRange(30., 70.);
1738 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1739 php.AddLast(&hp[ih++]); np[isel]++;
1742 if(ndim==kNdimTrklt) continue;
1744 isel++; // new selection
1745 hp[ih].Build(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1746 Form("Tracklets[RC]:: #Deltaz{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1747 kEta, kPhi, kZrez, aa);
1748 // hp[ih].SetShowRange(-0.1,0.1);
1749 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1750 php.AddLast(&hp[ih++]); np[isel]++;
1751 /* hp[ih].Build(Form("H%sTrkltRCY%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1752 Form("Tracklets[RC]:: #Deltay{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1753 kEta, kPhi, kYrez, aa);
1754 //hp[ih].SetShowRange(-0.1,0.1);
1755 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1756 php.AddLast(&hp[ih++]); np[isel]++;
1757 hp[ih].Build(Form("H%sTrkltRCPh%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1758 Form("Tracklets[RC]:: #Delta#phi{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1759 kEta, kPhi, kPrez, aa);
1760 //hp[ih].SetShowRange(-0.1,0.1);
1761 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1762 php.AddLast(&hp[ih++]); np[isel]++;
1763 hp[ih].Build(Form("H%sTrkltRCQ%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1764 Form("Tracklets[RC]:: dQdl{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1765 kEta, kPhi, kNdim, aa);
1766 //hp[ih].SetShowRange(-0.1,0.1);
1767 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1768 php.AddLast(&hp[ih++]); np[isel]++;*/
1772 AliInfo(Form("Build %3d 3D projections.", ih));
1774 AliTRDrecoProjection *pr0(NULL), *pr1(NULL);
1775 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);
1776 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
1777 v = H->GetBinContent(ib, coord);
1779 ly = coord[kBC]-1; // layer selection
1781 ch = 0; sp=0;// [e-] track [dafault]
1782 if(rcBin>0){ // debug mode in which species/charge are also saved
1783 sp = Int_t(TMath::Abs(as->GetBinCenter(coord[kSpeciesChgRC])))-1;
1784 if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
1785 else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
1789 if(ap) pt = TMath::Min(coord[kPt], Int_t(kNpt)+1);
1790 // centrality selection
1792 if(ac) cen = coord[kNdim]-1;
1794 if(ndim==kNdimTrklt){
1798 isel = cen*AliTRDgeometry::kNlayer*nPt*jspc+ly*nPt*jspc+pt*jspc; isel+=sp<0?(nSpc*nCh):ch;
1799 ioff = cen*AliTRDgeometry::kNlayer*nPt*kspc+ly*nPt*kspc+pt*kspc; ioff+=sp<0?((nSpc*nCh)*4):(ch*4);
1802 AliError(Form("Wrong selection %d [%3d]", ioff, ih));
1805 if(!(pr0=(AliTRDrecoProjection*)php.At(ioff))) {
1806 AliError(Form("Missing projection %d", ioff));
1810 if(strcmp(pr0->H()->GetName(), Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ch], ptName[pt], sp, ly, cen))!=0){
1811 AliError(Form("Projection mismatch :: request[H%sTrkltY%c%c%d%d%d] found[%s]", mc?"MC":"", chName[ch], ptName[pt], sp, ly, cen, pr0->H()->GetName()));
1815 if(strcmp(pr0->H()->GetName(), Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[pt], ly, cen))!=0){
1816 AliError(Form("Projection mismatch :: request[H%sTrkltRCZ%c%d%d] found[%s]", mc?"MC":"", ptName[pt], ly, cen, pr0->H()->GetName()));
1820 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDrecoProjection*)php.At(ioff+jh))->Increment(coord, v);
1822 if(HasDump3DFor(kTracklet)){
1823 TDirectory *cwd = gDirectory;
1824 TFile::Open(Form("ResDump_%s.root", H->GetName()), "RECREATE");
1825 for(Int_t ip(0); ip<php.GetEntriesFast(); ip++){
1826 if(!(pr0 = (AliTRDrecoProjection*)php.At(ip))) continue;
1827 if(!pr0->H()) continue;
1828 TH3 *h3=(TH3*)pr0->H()->Clone();
1835 TObjArray *arr(NULL);
1836 fProj->AddAt(arr = new TObjArray(kTrkltNproj), cidx);
1838 TH2 *h2(NULL); Int_t jh(0);
1840 if(!hp[ih].H()) continue;
1841 Int_t mid(0), nstat(kNstat);
1842 if(strchr(hp[ih].H()->GetName(), 'Q')){ mid=2; nstat=kNstatQ;}
1843 if(!(h2 = hp[ih].Projection2D(nstat, kNcontours, mid))) continue;
1844 arr->AddAt(h2, jh++);
1846 // build combined performance plots
1847 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1848 for(Int_t ich(0); ich<nCh; ich++){
1849 for(Int_t icen(0); icen<nCen; icen++){
1850 for(Int_t ipt(0); ipt<nPt; ipt++){
1852 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1853 for(Int_t isp(1); isp<nSpc; isp++){
1854 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1857 pr0->H()->SetNameTitle(Form("H%sTrkltY%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1858 Form("Tracklets[%c]:: #Deltay{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1859 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1860 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))) (*pr1)+=(*pr0);
1863 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1864 for(Int_t isp(1); isp<nSpc; isp++){
1865 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1868 pr0->H()->SetNameTitle(Form("H%sTrkltPh%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1869 Form("Tracklets[%c]:: #Delta#phi{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1870 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1871 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))) (*pr1)+=(*pr0);
1874 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1875 for(Int_t isp(1); isp<nSpc; isp++){
1876 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1879 pr0->H()->SetNameTitle(Form("H%sTrkltQ%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1880 Form("Tracklets[%c]:: dQdl{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1881 if((h2 = pr0->Projection2D(kNstatQ, kNcontours, 2))) arr->AddAt(h2, jh++);
1882 pr0->H()->SetNameTitle(Form("H%sTrkltQS%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1883 Form("Tracklets[%c]:: dQdl{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1884 pr0->SetShowRange(2.4, 5.1);
1885 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1886 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))) (*pr1)+=(*pr0);
1889 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1890 for(Int_t isp(1); isp<nSpc; isp++){
1891 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1894 pr0->H()->SetNameTitle(Form("H%sTrkltTB%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1895 Form("Tracklets[%c]:: OccupancyTB{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1896 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1897 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))) (*pr1)+=(*pr0);
1899 } // end pt integration
1901 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1902 pr0->H()->SetNameTitle(Form("H%sTrkltY%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1903 Form("Tracklets[%c]:: #Deltay Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1904 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1905 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1908 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1909 pr0->H()->SetNameTitle(Form("H%sTrkltPh%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1910 Form("Tracklets[%c]:: #Delta#phi Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1911 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1912 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1915 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1916 pr0->H()->SetNameTitle(Form("H%sTrkltQ%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1917 Form("Tracklets[%c]:: dQdl Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1918 pr0->SetShowRange(1.,2.3);
1919 if((h2 = pr0->Projection2D(kNstatQ, kNcontours, 2))) arr->AddAt(h2, jh++);
1920 pr0->H()->SetNameTitle(Form("H%sTrkltQS%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1921 Form("Tracklets[%c]:: dQdl Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1922 pr0->SetShowRange(2.4,5.1);
1923 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1924 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1927 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1928 pr0->H()->SetNameTitle(Form("H%sTrkltTB%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1929 Form("Tracklets[%c]:: OccupancyTB Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1930 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1931 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1933 } // end centrality integration
1935 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1936 pr0->H()->SetNameTitle(Form("H%sTrkltY%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: #Deltay Ly[%d]", chSgn[ich], ily));
1937 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1938 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1941 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1942 pr0->H()->SetNameTitle(Form("H%sTrkltPh%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: #Delta#phi Ly[%d]", chSgn[ich], ily));
1943 pr0->SetShowRange(-.9,.9);
1944 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1945 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1948 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1949 pr0->H()->SetNameTitle(Form("H%sTrkltQ%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: dQdl Ly[%d]", chSgn[ich], ily));
1950 pr0->SetShowRange(1.,2.3);
1951 if((h2 = pr0->Projection2D(kNstatQ, kNcontours, 2))) arr->AddAt(h2, jh++);
1952 pr0->H()->SetNameTitle(Form("H%sTrkltQS%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: dQdl Ly[%d]", chSgn[ich], ily));
1953 pr0->SetShowRange(2.4,5.1);
1954 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1955 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1958 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1959 pr0->H()->SetNameTitle(Form("H%sTrkltTB%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: OccupancyTB Ly[%d]", chSgn[ich], ily));
1960 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1961 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))) (*pr1)+=(*pr0);
1963 } // end charge integration
1965 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1966 pr0->H()->SetNameTitle(Form("H%sTrkltY%d", mc?"MC":"", ily), Form("Tracklets :: #Deltay Ly[%d]", ily));
1967 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1970 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1971 pr0->H()->SetNameTitle(Form("H%sTrkltPh%d", mc?"MC":"", ily), Form("Tracklets :: #Delta#phi Ly[%d]", ily));
1972 pr0->SetShowRange(-.45,.45);
1973 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1976 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1977 pr0->H()->SetNameTitle(Form("H%sTrkltQ%d", mc?"MC":"", ily), Form("Tracklets :: dQdl Ly[%d]", ily));
1978 pr0->SetShowRange(1.,2.3);
1979 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
1980 pr0->H()->SetName(Form("H%sTrkltQS%d", mc?"MC":"", ily));
1981 pr0->SetShowRange(2.4,5.1);
1982 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1985 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1986 pr0->H()->SetNameTitle(Form("H%sTrkltTB%d", mc?"MC":"", ily), Form("Tracklets :: OccupancyTB Ly[%d]", ily));
1987 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1990 /*! Row Cross processing*/
1991 for(Int_t icen(0); icen<nCen; icen++){
1993 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[0], ily, icen)))){
1994 for(Int_t ipt(0); ipt<kNpt; ipt++){
1995 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[ipt], ily, icen)))) continue;
1998 pr0->H()->SetNameTitle(Form("H%sTrkltRCZ%d%d", mc?"MC":"", ily, icen), Form("Tracklets[RC]:: #Deltaz Ly[%d] Cen[%s]", ily, cenName[icen]));
1999 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2000 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[0], ily, 0)))) (*pr1)+=(*pr0);
2002 } // end centrality integration for row cross
2004 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[0], ily, 0)))){
2005 pr0->H()->SetNameTitle(Form("H%sTrkltRCZ%d", mc?"MC":"", ily), Form("Tracklets[RC] :: #Deltaz Ly[%d]", ily));
2006 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2009 AliInfo(Form("Done %3d 2D projections.", jh));
2013 //________________________________________________________
2014 Bool_t AliTRDresolution::MakeProjectionTrackIn(Bool_t mc)
2017 const Int_t kNcontours(9);
2018 const Int_t kNstat(30);
2019 Int_t cidx=mc?kMCtrackIn:kTrackIn;
2020 if(fProj && fProj->At(cidx)) return kTRUE;
2022 AliError("Missing data container.");
2025 const Char_t *projName[] = {"hTracklet2TRDin", "hTRDin2MC"};
2027 if(!(H = (THnSparse*)fContainer->FindObject(projName[Int_t(mc)]))){
2028 AliError(Form("Missing/Wrong data @ %s.", projName[Int_t(mc)]));
2032 const Int_t mdim(kNdim+3);
2033 Int_t coord[mdim]; memset(coord, 0, sizeof(Int_t) * mdim); Double_t v = 0.;
2034 Int_t ndim(H->GetNdimensions());
2035 TAxis *aa[mdim], *as(NULL), *ap(NULL), *ax(NULL), *abf(NULL); memset(aa, 0, sizeof(TAxis*) * (mdim));
2036 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
2037 if(ndim > Int_t(kSpeciesChgRC)) as = H->GetAxis(kSpeciesChgRC);
2038 if(ndim > Int_t(kPt)) ap = H->GetAxis(kPt);
2039 if(ndim > Int_t(kNdim)+1) ax = H->GetAxis(kNdim+1);
2040 if(ndim > Int_t(kNdim)+2) abf = H->GetAxis(kNdim+2);
2041 //AliInfo(Form("Using : Species[%c] Pt[%c] BunchFill[%c]", as?'y':'n', ap?'y':'n', abf?'y':'n'));
2042 const Int_t nPt(ndim>Int_t(kNdimTrkIn)?Int_t(kNpt+2):1);
2044 // build list of projections
2045 const Int_t nsel((kNpt+2)*(AliPID::kSPECIES*kNcharge + 1));
2046 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
2047 const Char_t ptName[kNpt+2] = {'L', 'l', 'i', 'h', 'H'};
2048 const Char_t *ptCut[kNpt+2] = {"p_{t}[GeV/c]<0.5", "0.5<=p_{t}[GeV/c]<0.8", "0.8<=p_{t}[GeV/c]<1.5", "1.5<=p_{t}[GeV/c]<5.0", "p_{t}[GeV/c]>=5.0"};
2049 // define rebinning strategy
2050 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
2051 AliTRDrecoProjection hp[kMCTrkInNproj]; TObjArray php(kMCTrkInNproj+2);
2052 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
2053 // define list of projections
2054 for(Int_t ipt(0); ipt<nPt; ipt++){
2055 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2056 for(Int_t ich(0); ich<kNcharge; ich++){
2057 isel++; // new selection
2058 hp[ih].Build(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2059 Form("TrackIn[%s%c]:: #Deltay{%s}", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt]),
2060 kEta, kPhi, kYrez, aa);
2061 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2062 php.AddLast(&hp[ih++]); np[isel]++;
2063 hp[ih].Build(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2064 Form("TrackIn[%s%c]:: #Delta#phi{%s}", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt]),
2065 kEta, kPhi, kPrez, aa);
2066 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2067 php.AddLast(&hp[ih++]); np[isel]++;
2068 hp[ih].Build(Form("H%sTrkInQ%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2069 Form("TrackIn[%s%c]:: dQdl {%s}", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt]),
2070 kEta, kPhi, kZrez, aa);
2071 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2072 php.AddLast(&hp[ih++]); np[isel]++;
2074 hp[ih].Build(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2075 Form("TrackIn[%s%c]:: #Deltax{%s}", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt]),
2076 kEta, kPhi, kNdim+1, aa);
2077 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2078 php.AddLast(&hp[ih++]); np[isel]++;
2081 isel++; // RC tracks
2082 hp[ih].Build(Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[ipt]),
2083 Form("TrackIn[RC]:: #Deltaz{%s}", ptCut[ipt]),
2084 kEta, kPhi, kZrez, aa);
2085 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2086 php.AddLast(&hp[ih++]); np[isel]++;
2087 hp[ih].Build(Form("H%sTrkInRCY%c", mc?"MC":"", ptName[ipt]),
2088 Form("TrackIn[RC]:: #Deltay{%s}", ptCut[ipt]),
2089 kEta, kPhi, kYrez, aa);
2090 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2091 php.AddLast(&hp[ih++]); np[isel]++;
2092 hp[ih].Build(Form("H%sTrkInRCPh%c", mc?"MC":"", ptName[ipt]),
2093 Form("TrackIn[RC]:: #Delta#phi{%s}", ptCut[ipt]),
2094 kEta, kPhi, kPrez, aa);
2095 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2096 php.AddLast(&hp[ih++]); np[isel]++;
2098 hp[ih].Build(Form("H%sTrkInRCX%c", mc?"MC":"", ptName[ipt]),
2099 Form("TrackIn[RC]:: #Deltax{%s}", ptCut[ipt]),
2100 kEta, kPhi, kNdim+1, aa);
2101 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2102 php.AddLast(&hp[ih++]); np[isel]++;
2104 AliInfo(Form("Build %3d 3D projections.", ih));
2107 Int_t ch(0), pt(0), sp(1), rcBin(as?as->FindBin(0.):-1), ioff(0);
2108 AliTRDrecoProjection *pr0(NULL), *pr1(NULL);
2109 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
2110 v = H->GetBinContent(ib, coord);
2112 if(fBCbinTOF>0 && coord[kBC]!=fBCbinTOF) continue; // TOF bunch cross cut
2113 if(fBCbinFill>0 && abf && coord[kNdim+2]!=fBCbinTOF) continue; // Fill bunch cut
2115 ch = 0; sp=1;// [-] track
2116 if(rcBin>0){ // debug mode in which species are also saved
2117 sp = Int_t(TMath::Abs(as->GetBinCenter(coord[kSpeciesChgRC])))-1;
2118 if(sp>=AliPID::kSPECIES){
2119 AliDebug(2, Form("Wrong SpeciesIndex[%d]. Rescale", sp));
2120 sp = AliPID::kSPECIES-1;
2122 if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
2123 else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
2127 if(ap) pt = TMath::Min(coord[kPt], Int_t(kNpt)+1);
2129 isel = pt*(AliPID::kSPECIES*kNcharge+1); isel+=sp<0?(AliPID::kSPECIES*kNcharge):(sp*kNcharge+ch);
2130 ioff = isel*(ax?4:3);
2132 AliError(Form("Wrong selection %d [%3d]", ioff, ih));
2135 if(!(pr0=(AliTRDrecoProjection*)php.At(ioff))) {
2136 AliError(Form("Missing projection %d", ioff));
2140 if(strcmp(pr0->H()->GetName(), Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ch], ptName[pt], sp))!=0){
2141 AliError(Form("Projection mismatch :: request[H%sTrkInY%c%c%d] found[%s]", mc?"MC":"", chName[ch], ptName[pt], sp, pr0->H()->GetName()));
2145 if(strcmp(pr0->H()->GetName(), Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[pt]))!=0){
2146 AliError(Form("Projection mismatch :: request[H%sTrkltRCZ%c] found[%s]", mc?"MC":"", ptName[pt], pr0->H()->GetName()));
2150 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDrecoProjection*)php.At(ioff+jh))->Increment(coord, v);
2152 if(HasDump3DFor(kTrackIn)){
2153 TDirectory *cwd = gDirectory;
2154 TFile::Open(Form("ResDump_%s.root", H->GetName()), "RECREATE");
2155 for(Int_t ip(0); ip<php.GetEntriesFast(); ip++){
2156 if(!(pr0 = (AliTRDrecoProjection*)php.At(ip))) continue;
2157 if(!pr0->H()) continue;
2158 TH3 *h3=(TH3*)pr0->H()->Clone();
2165 TObjArray *arr(NULL);
2166 fProj->AddAt(arr = new TObjArray(mc?kMCTrkInNproj:kTrkInNproj), cidx);
2168 TH2 *h2(NULL); Int_t jh(0);
2170 if(!hp[ih].H()) continue;
2171 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours))) continue;
2172 arr->AddAt(h2, jh++);
2174 // build combined performance plots
2175 // combine up the tree of projections
2176 AliTRDrecoProjection xlow[2], specY[kNcharge*AliPID::kSPECIES], specPh[kNcharge*AliPID::kSPECIES], specQ[kNcharge*AliPID::kSPECIES];
2177 for(Int_t ich(0); ich<kNcharge; ich++){
2178 // PID dependency - summation over pt
2179 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2181 Int_t idx(ich*AliPID::kSPECIES+isp);
2182 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[0], isp)))){
2183 specY[idx] = (*pr0);
2184 specY[idx].SetNameTitle(Form("H%sTrkInY%c%d", mc?"MC":"", chName[ich], isp), "Sum over pt");
2185 specY[idx].H()->SetNameTitle(Form("H%sTrkInY%c%d", mc?"MC":"", chName[ich], isp),
2186 Form("TrackIn[%s%c]:: #Deltay", AliPID::ParticleLatexName(isp), chSgn[ich]));
2187 for(Int_t ipt(1); ipt<nPt; ipt++){
2188 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2191 php.AddLast(&specY[idx]);
2192 if((h2 = specY[idx].Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2193 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", specY[idx].H()->GetName())))) arr->AddAt(h2, jh++);
2194 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%d", mc?"MC":"", chName[0], isp)))) (*pr1)+=specY[idx];
2197 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[0], isp)))){
2198 specPh[idx] = (*pr0);
2199 specPh[idx].SetNameTitle(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[ich], isp), "Sum over pt");
2200 specPh[idx].H()->SetNameTitle(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[ich], isp),
2201 Form("TrackIn[%s%c]:: #Delta#phi", AliPID::ParticleLatexName(isp), chSgn[ich]));
2202 specPh[idx].SetShowRange(-1.5, 1.5);
2203 for(Int_t ipt(1); ipt<nPt; ipt++){
2204 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2205 specPh[idx]+=(*pr1);
2207 php.AddLast(&specPh[idx]);
2208 if((h2 = specPh[idx].Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2209 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[0], isp)))) (*pr1)+=specPh[idx];
2212 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInQ%c%c%d", mc?"MC":"", chName[ich], ptName[0], isp)))){
2213 specQ[idx] = (*pr0);
2214 specQ[idx].SetNameTitle(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[ich], isp), "Sum over pt");
2215 specQ[idx].H()->SetNameTitle(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[ich], isp),
2216 Form("TrackIn[%s%c]:: dQdl", AliPID::ParticleLatexName(isp), chSgn[ich]));
2217 specQ[idx].SetShowRange(-2.2, -1.75);
2218 specQ[idx].H()->GetZaxis()->SetTitle("dQdl [a.u.]");
2219 for(Int_t ipt(1); ipt<nPt; ipt++){
2220 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInQ%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2223 php.AddLast(&specQ[idx]);
2224 if((h2 = specQ[idx].Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
2225 specQ[idx].H()->SetName(Form("H%sTrkInQS%c%d", mc?"MC":"", chName[ich], isp));
2226 specQ[idx].SetShowRange(-1.85, -1.4);
2227 if((h2 = specQ[idx].Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
2228 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[0], isp)))) (*pr1)+=specQ[idx];
2230 } // end PID loop for pt integration
2232 // pt dependency - summation over PID
2233 for(Int_t ipt(0); ipt<nPt; ipt++){
2235 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], 0)))){
2236 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2237 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2240 pr0->H()->SetNameTitle(Form("H%sTrkInY%c%c", mc?"MC":"", chName[ich], ptName[ipt]),
2241 Form("TrackIn[%c]:: #Deltay{%s}", chSgn[ich], ptCut[ipt]));
2242 pr0->SetShowRange(-0.3, 0.3);
2243 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2244 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))) (*pr1)+=(*pr0);
2247 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], 0)))){
2248 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2249 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2252 pr0->H()->SetNameTitle(Form("H%sTrkInPh%c%c", mc?"MC":"", chName[ich], ptName[ipt]),
2253 Form("TrackIn[%c]:: #Delta#phi{%s}", chSgn[ich], ptCut[ipt]));
2254 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2255 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))) (*pr1)+=(*pr0);
2258 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], 0)))){
2259 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2260 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2263 pr0->H()->SetNameTitle(Form("H%sTrkInX%c%c", mc?"MC":"", chName[ich], ptName[ipt]),
2264 Form("TrackIn[%c]:: #Deltax{%s}", chSgn[ich], ptCut[ipt]));
2265 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2268 xlow[ich].SetNameTitle(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 5),
2269 Form("TrackIn[%c]:: #Deltax{%s}", chSgn[ich], ptCut[0]));
2270 php.AddLast(&xlow[ich]);
2272 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))) (*pr1)+=(*pr0);
2274 } // end pt loop for PID integration
2277 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))){
2278 pr0->H()->SetNameTitle(Form("H%sTrkInY%c", mc?"MC":"", chName[ich]),
2279 Form("TrackIn[%c]:: #Deltay", chSgn[ich]));
2280 pr0->SetShowRange(-0.3, 0.3);
2281 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2282 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->H()->GetName())))) arr->AddAt(h2, jh++);
2283 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))) (*pr1)+=(*pr0);
2286 if(ich && (pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[0], ptName[3], 0)))){
2287 if((pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[3], 0)))){
2289 pr0->H()->SetNameTitle(Form("H%sTrkInY%c", mc?"MC":"", ptName[3]), Form("TrackIn :: #Deltay{%s}", ptCut[3]));
2290 pr0->SetShowRange(-0.3, 0.3);
2291 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2295 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))){
2296 pr0->H()->SetNameTitle(Form("H%sTrkInPh%c", mc?"MC":"", chName[ich]),
2297 Form("TrackIn[%c]:: #Delta#phi", chSgn[ich]));
2298 pr0->SetShowRange(-1., 1.);
2299 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2300 if(ich==1 && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))) (*pr1)+=(*pr0);
2303 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))){
2304 pr0->H()->SetNameTitle(Form("H%sTrkInX%c", mc?"MC":"", chName[ich]),
2305 Form("TrackIn[%c]:: #Deltax", chSgn[ich]));
2306 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2307 if(ich==1 && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))) (*pr1)+=(*pr0);
2310 if(ich && (pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[0], ptName[1], 5)))){
2311 if((pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[1], 5)))){
2313 pr0->H()->SetNameTitle(Form("H%sTrkInX%c", mc?"MC":"", ptName[1]), Form("TrackIn :: #Deltax{%s}", ptCut[1]));
2314 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2317 } // end charge loop
2319 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2321 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%d", mc?"MC":"", chName[0], isp)))){
2322 pr0->H()->SetNameTitle(Form("H%sTrkInY%d", mc?"MC":"", isp), Form("TrackIn[%s] :: #Deltay", AliPID::ParticleLatexName(isp)));
2323 pr0->SetShowRange(-0.3, 0.3);
2324 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2325 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->H()->GetName())))) arr->AddAt(h2, jh++);
2328 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[0], isp)))){
2329 pr0->H()->SetNameTitle(Form("H%sTrkInPh%d", mc?"MC":"", isp), Form("TrackIn[%s] :: #Delta#phi", AliPID::ParticleLatexName(isp)));
2330 pr0->SetShowRange(-1., 1.);
2331 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2334 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[0], isp)))){
2335 pr0->H()->SetNameTitle(Form("H%sTrkInQ%d", mc?"MC":"", isp), Form("TrackIn[%s] :: dQdl", AliPID::ParticleLatexName(isp)));
2336 pr0->SetShowRange(-2.2, -1.75);
2337 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
2338 pr0->H()->SetName(Form("H%sTrkInQS%d", mc?"MC":"", isp));
2339 pr0->SetShowRange(-1.85, -1.4);
2340 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
2342 } // end PID processing
2345 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))){
2346 pr0->H()->SetNameTitle(Form("H%sTrkInY", mc?"MC":""), "TrackIn :: #Deltay");
2347 pr0->SetShowRange(-0.3, 0.3);
2348 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2349 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->H()->GetName())))) arr->AddAt(h2, jh++);
2352 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))){
2353 pr0->H()->SetNameTitle(Form("H%sTrkInPh", mc?"MC":""), "TrackIn :: #Delta#phi");
2354 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2357 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))){
2358 pr0->H()->SetNameTitle(Form("H%sTrkInX", mc?"MC":""), "TrackIn :: #Deltax");
2359 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2362 // Row Cross processing
2364 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[0])))){
2365 for(Int_t ipt(0); ipt<kNpt; ipt++){
2366 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[ipt])))) continue;
2369 pr0->H()->SetNameTitle(Form("H%sTrkInRCZ", mc?"MC":""), "TrackIn[RC]:: #Deltaz");
2370 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2373 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCY%c", mc?"MC":"", ptName[0])))){
2374 for(Int_t ipt(0); ipt<kNpt; ipt++){
2375 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCY%c", mc?"MC":"", ptName[ipt])))) continue;
2378 pr0->H()->SetNameTitle(Form("H%sTrkInRCY", mc?"MC":""), "TrackIn[RC]:: #Deltay");
2379 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2382 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCPh%c", mc?"MC":"", ptName[0])))){
2383 for(Int_t ipt(0); ipt<kNpt; ipt++){
2384 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCPh%c", mc?"MC":"", ptName[ipt])))) continue;
2387 pr0->H()->SetNameTitle(Form("H%sTrkInRCPh", mc?"MC":""), "TrackIn[RC]:: #Delta#phi");
2388 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2391 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCX%c", mc?"MC":"", ptName[0])))){
2392 for(Int_t ipt(0); ipt<kNpt; ipt++){
2393 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCX%c", mc?"MC":"", ptName[ipt])))) continue;
2396 pr0->H()->SetNameTitle(Form("H%sTrkInRCX", mc?"MC":""), "TrackIn[RC]:: #Deltax");
2397 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2399 AliInfo(Form("Done %3d 2D projections.", jh));
2404 //________________________________________________________
2405 Bool_t AliTRDresolution::MakeProjectionTrack()
2408 const Int_t kNcontours(9);
2409 const Int_t kNstat(30);
2410 Int_t cidx(kMCtrack);
2411 if(fProj && fProj->At(cidx)) return kTRUE;
2413 AliError("Missing data container.");
2417 if(!(H = (THnSparse*)fContainer->FindObject("hTRD2MC"))){
2418 AliError("Missing/Wrong data @ hTRD2MC.");
2421 Int_t ndim(H->GetNdimensions());
2422 Int_t coord[kNdim+1]; memset(coord, 0, sizeof(Int_t) * (kNdim+1)); Double_t v = 0.;
2423 TAxis *aa[kNdim+1], *as(NULL), *ap(NULL); memset(aa, 0, sizeof(TAxis*) * (kNdim+1));
2424 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
2425 if(ndim > kSpeciesChgRC) as = H->GetAxis(kSpeciesChgRC);
2426 if(ndim > kPt) ap = H->GetAxis(kPt);
2428 // build list of projections
2429 const Int_t nsel(AliTRDgeometry::kNlayer*kNpt*AliPID::kSPECIES*7);//, npsel(3);
2430 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
2431 const Char_t ptName[kNpt] = {'l', 'i', 'h'};
2432 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"};
2433 // define rebinning strategy
2434 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
2435 AliTRDrecoProjection hp[kTrkNproj]; TObjArray php(kTrkNproj);
2436 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
2437 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
2438 for(Int_t ipt(0); ipt<kNpt; ipt++){
2439 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2440 for(Int_t ich(0); ich<kNcharge; ich++){
2441 isel++; // new selection
2442 hp[ih].Build(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[ipt], isp, ily),
2443 Form("Tracks[%s%c]:: #Deltay{%s} Ly[%d]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily),
2444 kEta, kPhi, kYrez, aa);
2445 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2446 php.AddLast(&hp[ih++]); np[isel]++;
2447 hp[ih].Build(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[ipt], isp, ily),
2448 Form("Tracks[%s%c]:: #Delta#phi{%s} Ly[%d]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily),
2449 kEta, kPhi, kPrez, aa);
2450 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2451 php.AddLast(&hp[ih++]); np[isel]++;
2452 hp[ih].Build(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[ipt], isp, ily),
2453 Form("Tracks[%s%c]:: #Deltap_{t}/p_{t}{%s} Ly[%d]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily),
2454 kEta, kPhi, kNdim, aa);
2455 hp[ih].SetShowRange(0.,10.);
2456 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2457 php.AddLast(&hp[ih++]); np[isel]++;
2460 isel++; // new selection
2461 hp[ih].Build(Form("HMCTrkZ%c%d", ptName[ipt], ily),
2462 Form("Tracks[RC]:: #Deltaz{%s} Ly[%d]", ptCut[ipt], ily),
2463 kEta, kPhi, kZrez, aa);
2464 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2465 php.AddLast(&hp[ih++]); np[isel]++;
2469 Int_t ly(0), ch(0), pt(0), sp(2), rcBin(as?as->FindBin(0.):-1);
2470 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
2471 v = H->GetBinContent(ib, coord);
2473 ly = coord[kBC]-1; // layer selection
2475 ch=0; sp=2;// [pi-] track [dafault]
2476 if(rcBin>0){ // debug mode in which species are also saved
2477 sp = Int_t(TMath::Abs(as->GetBinCenter(coord[kSpeciesChgRC])))-1;
2478 if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
2479 else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
2482 pt = 0; // low pt [default]
2483 if(ap) pt = coord[kPt]-1;
2485 Int_t ioff = ly*kNpt*31+pt*31; ioff+=3*(sp<0?10:(sp*kNcharge+ch));
2486 isel = ly*kNpt*11+pt*11; isel+=sp<0?10:(sp*kNcharge+ch);
2487 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));
2488 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDrecoProjection*)php.At(ioff+jh))->Increment(coord, v);
2490 TObjArray *arr(NULL);
2491 fProj->AddAt(arr = new TObjArray(kTrkNproj), cidx);
2493 TH2 *h2(NULL); Int_t jh(0);
2495 if(!hp[ih].H()) continue;
2496 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours))) continue;
2497 arr->AddAt(h2, jh++);
2500 // combine up the tree of projections
2501 AliTRDrecoProjection *pr0(NULL), *pr1(NULL);
2502 //Int_t iproj(0), jproj(0);
2503 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
2504 for(Int_t ich(0); ich<kNcharge; ich++){
2505 for(Int_t ipt(0); ipt<kNpt; ipt++){
2507 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[ipt], 0, ily)))){
2508 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2509 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[ipt], isp, ily)))) continue;
2512 AliDebug(2, Form("Rename %s to HMCTrkY%c%c%d", pr0->H()->GetName(), chName[ich], ptName[ipt], ily));
2513 pr0->H()->SetNameTitle(Form("HMCTrkY%c%c%d", chName[ich], ptName[ipt], ily),
2514 Form("Tracks[%c]:: #Deltay{%s} Ly[%d]", chSgn[ich], ptCut[ipt], ily));
2515 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2516 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2519 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[ipt], 0, ily)))){
2520 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2521 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[ipt], isp, ily)))) continue;
2524 AliDebug(2, Form("Rename %s to HMCTrkPh%c%c%d", pr0->H()->GetName(), chName[ich], ptName[ipt], ily));
2525 pr0->H()->SetNameTitle(Form("HMCTrkPh%c%c%d", chName[ich], ptName[ipt], ily),
2526 Form("Tracks[%c]:: #Delta#phi{%s} Ly[%d]", chSgn[ich], ptCut[ipt], ily));
2527 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2528 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2532 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[ipt], 0, ily)))){
2533 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2534 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[ipt], isp, ily)))) continue;
2537 AliDebug(2, Form("Rename %s to HMCTrkDPt%c%c%d", pr0->H()->GetName(), chName[ich], ptName[ipt], ily));
2538 pr0->H()->SetNameTitle(Form("HMCTrkDPt%c%c%d", chName[ich], ptName[ipt], ily),
2539 Form("Tracks[%c]:: #Deltap_{t}/p_{t}{%s} Ly[%d]", chSgn[ich], ptCut[ipt], ily));
2540 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2541 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2545 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[0], 0, ily)))){
2546 pr0->H()->SetNameTitle(Form("HMCTrkY%c%d", chName[ich], ily),
2547 Form("Tracks[%c]:: #Deltay Ly[%d]", chSgn[ich], ily));
2548 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2549 if(ich==1 && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[0], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2552 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[0], 0, ily)))){
2553 pr0->H()->SetNameTitle(Form("HMCTrkPh%c%d", chName[ich], ily),
2554 Form("Tracks[%c]:: #Delta#phi Ly[%d]", chSgn[ich], ily));
2555 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2556 if(ich==1 && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[0], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2559 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[0], 0, ily)))){
2560 pr0->H()->SetNameTitle(Form("HMCTrkDPt%c%d", chName[ich], ily),
2561 Form("Tracks[%c]:: #Deltap_{t}/p_{t} Ly[%d]", chSgn[ich], ily));
2562 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2563 if(ich==1 && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[0], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2567 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[0], ptName[0], 0, ily)))){
2568 pr0->H()->SetNameTitle(Form("HMCTrkY%d", ily), Form("Tracks :: #Deltay Ly[%d]", ily));
2569 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2572 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[0], ptName[0], 0, ily)))){
2573 pr0->H()->SetNameTitle(Form("HMCTrkPh%d", ily), Form("Tracks :: #Delta#phi Ly[%d]", ily));
2574 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2577 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[0], ptName[0], 0, ily)))){
2578 pr0->H()->SetNameTitle(Form("HMCTrkDPt%d", ily), Form("Tracks :: #Deltap_{t}/p_{t} Ly[%d]", ily));
2579 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2582 AliInfo(Form("Done %3d 2D projections.", jh));
2586 //________________________________________________________
2587 Bool_t AliTRDresolution::PostProcess()
2589 // Fit, Project, Combine, Extract values from the containers filled during execution
2592 AliError("ERROR: list not available");
2596 AliInfo("Building array of projections ...");
2597 fProj = new TObjArray(kNclasses); fProj->SetOwner(kTRUE);
2600 //PROCESS EXPERIMENTAL DISTRIBUTIONS
2601 // Clusters detector
2602 if(HasProcess(kDetector)) if(!MakeProjectionDetector()) return kFALSE;
2603 // Clusters residuals
2604 if(HasProcess(kCluster)) if(!MakeProjectionCluster()) return kFALSE;
2606 // Tracklet residual/pulls
2607 if(HasProcess(kTracklet)) if(!MakeProjectionTracklet()) return kFALSE;
2609 // TRDin residual/pulls
2610 if(HasProcess(kTrackIn)) if(!MakeProjectionTrackIn()) return kFALSE;
2613 if(!HasMCdata()) return kTRUE;
2614 //PROCESS MC RESIDUAL DISTRIBUTIONS
2616 // CLUSTER Y RESOLUTION/PULLS
2617 if(HasProcess(kCluster)) if(!MakeProjectionCluster(kTRUE)) return kFALSE;
2620 // TRACKLET RESOLUTION/PULLS
2621 if(HasProcess(kTracklet)) if(!MakeProjectionTracklet(kTRUE)) return kFALSE;
2624 // TRACK RESOLUTION/PULLS
2625 if(HasProcess(kTracklet)) if(!MakeProjectionTrack()) return kFALSE;
2628 // TRACK TRDin RESOLUTION/PULLS
2629 if(HasProcess(kTrackIn)) if(!MakeProjectionTrackIn(kTRUE)) return kFALSE;
2636 //________________________________________________________
2637 void AliTRDresolution::Terminate(Option_t *opt)
2639 AliTRDrecoTask::Terminate(opt);
2640 if(HasPostProcess()) PostProcess();
2643 //________________________________________________________
2644 void AliTRDresolution::AdjustF1(TH1 *h, TF1 *f)
2646 // Helper function to avoid duplication of code
2647 // Make first guesses on the fit parameters
2649 // find the intial parameters of the fit !! (thanks George)
2650 Int_t nbinsy = Int_t(.5*h->GetNbinsX());
2652 for(Int_t jbin=nbinsy-4; jbin<=nbinsy+4; jbin++) sum+=h->GetBinContent(jbin); sum/=9.;
2653 f->SetParLimits(0, 0., 3.*sum);
2654 f->SetParameter(0, .9*sum);
2655 Double_t rms = h->GetRMS();
2656 f->SetParLimits(1, -rms, rms);
2657 f->SetParameter(1, h->GetMean());
2659 f->SetParLimits(2, 0., 2.*rms);
2660 f->SetParameter(2, rms);
2661 if(f->GetNpar() <= 4) return;
2663 f->SetParLimits(3, 0., sum);
2664 f->SetParameter(3, .1*sum);
2666 f->SetParLimits(4, -.3, .3);
2667 f->SetParameter(4, 0.);
2669 f->SetParLimits(5, 0., 1.e2);
2670 f->SetParameter(5, 2.e-1);
2673 //________________________________________________________
2674 TObjArray* AliTRDresolution::BuildMonitorContainerCluster(const char* name, Bool_t expand, Float_t range)
2676 // Build performance histograms for AliTRDcluster.vs TRD track or MC
2677 // - y reziduals/pulls
2679 TObjArray *arr = new TObjArray(2);
2680 arr->SetName(name); arr->SetOwner();
2681 TH1 *h(NULL); char hname[100], htitle[300];
2683 // tracklet resolution/pull in y direction
2684 snprintf(hname, 100, "%s_%s_Y", GetNameId(), name);
2685 snprintf(htitle, 300, "Y res for \"%s\" @ %s;tg(#phi);#Delta y [cm];%s", GetNameId(), name, "Detector");
2686 Float_t rr = range<0.?fDyRange:range;
2687 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2689 if(expand) nybins*=2;
2690 h = new TH3S(hname, htitle,
2691 48, -.48, .48, // phi
2693 nybins, -0.5, nybins-0.5);// segment
2696 snprintf(hname, 100, "%s_%s_YZpull", GetNameId(), name);
2697 snprintf(htitle, 300, "YZ pull for \"%s\" @ %s;%s;#Delta y / #sigma_{y};#Delta z / #sigma_{z}", GetNameId(), name, "Detector");
2698 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2699 h = new TH3S(hname, htitle, 540, -0.5, 540-0.5, 100, -4.5, 4.5, 100, -4.5, 4.5);
2706 //________________________________________________________
2707 TObjArray* AliTRDresolution::BuildMonitorContainerTracklet(const char* name, Bool_t expand)
2709 // Build performance histograms for AliExternalTrackParam.vs TRD tracklet
2710 // - y reziduals/pulls
2711 // - z reziduals/pulls
2713 TObjArray *arr = BuildMonitorContainerCluster(name, expand, 0.05);
2715 TH1 *h(NULL); char hname[100], htitle[300];
2717 // tracklet resolution/pull in z direction
2718 snprintf(hname, 100, "%s_%s_Z", GetNameId(), name);
2719 snprintf(htitle, 300, "Z res for \"%s\" @ %s;tg(#theta);#Delta z [cm]", GetNameId(), name);
2720 if(!(h = (TH2S*)gROOT->FindObject(hname))){
2721 h = new TH2S(hname, htitle, 50, -1., 1., 100, -.05, .05);
2724 snprintf(hname, 100, "%s_%s_Zpull", GetNameId(), name);
2725 snprintf(htitle, 300, "Z pull for \"%s\" @ %s;tg(#theta);#Delta z / #sigma_{z};row cross", GetNameId(), name);
2726 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2727 h = new TH3S(hname, htitle, 50, -1., 1., 100, -5.5, 5.5, 2, -0.5, 1.5);
2728 h->GetZaxis()->SetBinLabel(1, "no RC");
2729 h->GetZaxis()->SetBinLabel(2, "RC");
2733 // tracklet to track phi resolution
2734 snprintf(hname, 100, "%s_%s_PHI", GetNameId(), name);
2735 snprintf(htitle, 300, "#Phi res for \"%s\" @ %s;tg(#phi);#Delta #phi [rad];%s", GetNameId(), name, "Detector");
2737 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2738 h = new TH3S(hname, htitle, 48, -.48, .48, 100, -.5, .5, nsgms, -0.5, nsgms-0.5);
2745 //________________________________________________________
2746 TObjArray* AliTRDresolution::BuildMonitorContainerTrack(const char* name)
2748 // Build performance histograms for AliExternalTrackParam.vs MC
2749 // - y resolution/pulls
2750 // - z resolution/pulls
2751 // - phi resolution, snp pulls
2752 // - theta resolution, tgl pulls
2753 // - pt resolution, 1/pt pulls, p resolution
2755 TObjArray *arr = BuildMonitorContainerTracklet(name);
2757 TH1 *h(NULL); char hname[100], htitle[300];
2761 snprintf(hname, 100, "%s_%s_SNPpull", GetNameId(), name);
2762 snprintf(htitle, 300, "SNP pull for \"%s\" @ %s;tg(#phi);#Delta snp / #sigma_{snp};entries", GetNameId(), name);
2763 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2764 h = new TH2I(hname, htitle, 60, -.3, .3, 100, -4.5, 4.5);
2769 snprintf(hname, 100, "%s_%s_THT", GetNameId(), name);
2770 snprintf(htitle, 300, "#Theta res for \"%s\" @ %s;tg(#theta);#Delta #theta [rad];entries", GetNameId(), name);
2771 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2772 h = new TH2I(hname, htitle, 100, -1., 1., 100, -5e-3, 5e-3);
2776 snprintf(hname, 100, "%s_%s_TGLpull", GetNameId(), name);
2777 snprintf(htitle, 300, "TGL pull for \"%s\" @ %s;tg(#theta);#Delta tgl / #sigma_{tgl};entries", GetNameId(), name);
2778 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2779 h = new TH2I(hname, htitle, 100, -1., 1., 100, -4.5, 4.5);
2783 const Int_t kNdpt(150);
2784 const Int_t kNspc = 2*AliPID::kSPECIES+1;
2785 Float_t lPt=0.1, lDPt=-.1, lSpc=-5.5;
2786 Float_t binsPt[kNpt+1], binsSpc[kNspc+1], binsDPt[kNdpt+1];
2787 for(Int_t i=0;i<kNpt+1; i++,lPt=TMath::Exp(i*.15)-1.) binsPt[i]=lPt;
2788 for(Int_t i=0; i<kNspc+1; i++,lSpc+=1.) binsSpc[i]=lSpc;
2789 for(Int_t i=0; i<kNdpt+1; i++,lDPt+=2.e-3) binsDPt[i]=lDPt;
2792 snprintf(hname, 100, "%s_%s_Pt", GetNameId(), name);
2793 snprintf(htitle, 300, "#splitline{P_{t} res for}{\"%s\" @ %s};p_{t} [GeV/c];#Delta p_{t}/p_{t}^{MC};SPECIES", GetNameId(), name);
2794 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2795 h = new TH3S(hname, htitle,
2796 kNpt, binsPt, kNdpt, binsDPt, kNspc, binsSpc);
2797 //ax = h->GetZaxis();
2798 //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2802 snprintf(hname, 100, "%s_%s_1Pt", GetNameId(), name);
2803 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);
2804 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2805 h = new TH3S(hname, htitle,
2806 kNpt, 0., 2., 100, -4., 4., kNspc, -5.5, 5.5);
2807 //ax = h->GetZaxis();
2808 //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2812 snprintf(hname, 100, "%s_%s_P", GetNameId(), name);
2813 snprintf(htitle, 300, "P res for \"%s\" @ %s;p [GeV/c];#Delta p/p^{MC};SPECIES", GetNameId(), name);
2814 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2815 h = new TH3S(hname, htitle,
2816 kNpt, binsPt, kNdpt, binsDPt, kNspc, binsSpc);
2817 //ax = h->GetZaxis();
2818 //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2826 //________________________________________________________
2827 TObjArray* AliTRDresolution::Histos()
2830 // Define histograms
2833 if(fContainer) return fContainer;
2835 fContainer = new TObjArray(kNclasses); fContainer->SetOwner(kTRUE);
2837 const Int_t nhn(100); Char_t hn[nhn]; TString st;
2839 //++++++++++++++++++++++
2840 // cluster to detector
2841 snprintf(hn, nhn, "h%s", fgPerformanceName[kDetector]);
2842 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2843 const Int_t mdim(6);
2844 const Char_t *cldTitle[mdim] = {"layer", fgkTitle[kPhi], "pad row", "centrality", "q [a.u.]", "no. of pads"/*, "tb [10 Hz]"*/};
2845 const Int_t cldNbins[mdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], 76, AliTRDeventInfo::kCentralityClasses, 50, kNpads};
2846 const Double_t cldMin[mdim] = {-0.5, fgkMin[kPhi], -0.5, -0.5, 0., 0.5},
2847 cldMax[mdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], 75.5, AliTRDeventInfo::kCentralityClasses - 0.5, 1200., kNpads+.5};
2848 st = "cluster proprieties;";
2849 // define minimum info to be saved in non debug mode
2850 Int_t ndim=DebugLevel()>=1?mdim:Int_t(kNdimDet);
2851 for(Int_t idim(0); idim<ndim; idim++){ st += cldTitle[idim]; st+=";";}
2852 H = new THnSparseI(hn, st.Data(), ndim, cldNbins, cldMin, cldMax);
2854 fContainer->AddAt(H, kDetector);
2855 //++++++++++++++++++++++
2856 // cluster to tracklet residuals/pulls
2857 snprintf(hn, nhn, "h%s", fgPerformanceName[kCluster]);
2858 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2859 const Int_t mdim(10);
2860 const Char_t *clTitle[mdim] = {"layer", fgkTitle[kPhi], fgkTitle[kEta], fgkTitle[kYrez], "#Deltax [cm]", "Q</Q", "Q/angle", "#Phi [deg]", "centrality", "no. of pads"};
2861 const Int_t clNbins[mdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], fgkNbins[kEta], fgkNbins[kYrez], 45, 30, 30, 15, AliTRDeventInfo::kCentralityClasses, kNpads};
2862 const Double_t clMin[mdim] = {-0.5, fgkMin[kPhi], fgkMin[kEta], fgkMin[kYrez]/10., -.5, 0.1, -2., -45, -0.5, 0.5},
2863 clMax[mdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], fgkMax[kEta], fgkMax[kYrez]/10., 4., 2.1, 118., 45, AliTRDeventInfo::kCentralityClasses - 0.5, kNpads+.5};
2864 st = "cluster spatial&charge resolution;";
2865 // define minimum info to be saved in non debug mode
2866 Int_t ndim=DebugLevel()>=1?mdim:Int_t(kNdimCl);
2867 for(Int_t idim(0); idim<ndim; idim++){ st += clTitle[idim]; st+=";";}
2868 H = new THnSparseI(hn, st.Data(), ndim, clNbins, clMin, clMax);
2870 fContainer->AddAt(H, kCluster);
2871 //++++++++++++++++++++++
2872 // tracklet to TRD track
2873 snprintf(hn, nhn, "h%s", fgPerformanceName[kTracklet]);
2874 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2875 const Int_t mdim(kNdim+8);
2876 Char_t *trTitle[mdim]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
2877 Int_t trNbins[mdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2878 Double_t trMin[mdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2879 Double_t trMax[mdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2880 // set specific fields
2881 trMin[kYrez] = -0.45; trMax[kYrez] = 0.45;
2882 trMin[kPrez] = -4.5; trMax[kPrez] = 4.5;
2883 trMin[kZrez] = -1.5; trMax[kZrez] = 1.5;
2884 trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
2886 trTitle[jdim]=StrDup("centrality"); trNbins[jdim] = AliTRDeventInfo::kCentralityClasses; trMin[jdim] = -.5; trMax[jdim] = AliTRDeventInfo::kCentralityClasses - 0.5;
2887 jdim++; trTitle[jdim]=StrDup("occupancy [%]"); trNbins[jdim] = 12; trMin[jdim] = 25.; trMax[jdim] = 85.;
2888 // jdim++; trTitle[jdim]=StrDup("gap [cm]"); trNbins[jdim] = 80; trMin[jdim] = 0.1; trMax[jdim] = 2.1;
2889 // jdim++; trTitle[jdim]=StrDup("size_{0} [cm]"); trNbins[jdim] = 16; trMin[jdim] = 0.15; trMax[jdim] = 1.75;
2890 // jdim++; trTitle[jdim]=StrDup("pos_{0} [cm]"); trNbins[jdim] = 10; trMin[jdim] = 0.; trMax[jdim] = 3.5;
2891 // jdim++; trTitle[jdim]=StrDup("size_{1} [cm]"); trNbins[jdim] = 16; trMin[jdim] = 0.15; trMax[jdim] = 1.75;
2892 // jdim++; trTitle[jdim]=StrDup("pos_{1} [cm]"); trNbins[jdim] = 10; trMin[jdim] = 0.; trMax[jdim] = 3.5;
2894 st = "tracklet spatial&charge resolution;";
2895 // define minimum info to be saved in non debug mode
2896 Int_t ndim=DebugLevel()>=1?(jdim+1):kNdimTrklt;
2897 for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
2898 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2900 fContainer->AddAt(H, kTracklet);
2901 //++++++++++++++++++++++
2902 // tracklet to TRDin
2903 snprintf(hn, nhn, "h%s", fgPerformanceName[kTrackIn]);
2904 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2905 // set specific fields
2906 const Int_t mdim(kNdim+3);
2907 Char_t *trinTitle[mdim]; memcpy(trinTitle, fgkTitle, kNdim*sizeof(Char_t*));
2908 Int_t trinNbins[mdim]; memcpy(trinNbins, fgkNbins, kNdim*sizeof(Int_t));
2909 Double_t trinMin[mdim]; memcpy(trinMin, fgkMin, kNdim*sizeof(Double_t));
2910 Double_t trinMax[mdim]; memcpy(trinMax, fgkMax, kNdim*sizeof(Double_t));
2911 trinNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1; trinMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trinMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2912 trinTitle[kNdim]=StrDup("p [GeV/c]"); trinNbins[kNdim] = 24; trinMin[kNdim] = -0.5; trinMax[kNdim] = 23.5;
2913 trinTitle[kNdim+1]=StrDup("dx [cm]"); trinNbins[kNdim+1]=48; trinMin[kNdim+1]=-2.4; trinMax[kNdim+1]=2.4;
2914 trinTitle[kNdim+2]=StrDup("Fill Bunch"); trinNbins[kNdim+2]=3500; trinMin[kNdim+2]=-0.5; trinMax[kNdim+2]=3499.5;
2915 st = "r-#phi/z/angular residuals @ TRD entry;";
2916 // define minimum info to be saved in non debug mode
2917 Int_t ndim=DebugLevel()>=1?mdim:kNdim;//kNdimTrkIn;
2918 for(Int_t idim(0); idim<ndim; idim++){st+=trinTitle[idim]; st+=";";}
2919 H = new THnSparseI(hn, st.Data(), ndim, trinNbins, trinMin, trinMax);
2921 fContainer->AddAt(H, kTrackIn);
2922 // tracklet to TRDout
2923 // fContainer->AddAt(BuildMonitorContainerTracklet("TrkOUT"), kTrackOut);
2926 // Resolution histos
2927 if(!HasMCdata()) return fContainer;
2929 //++++++++++++++++++++++
2930 // cluster to TrackRef residuals/pulls
2931 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCcluster]);
2932 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2933 const Char_t *clTitle[kNdim] = {"layer", fgkTitle[kPhi], fgkTitle[kEta], fgkTitle[kYrez], "#Deltax [cm]", "Q</Q", fgkTitle[kSpeciesChgRC], "#Phi [deg]"};
2934 const Int_t clNbins[kNdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], fgkNbins[kEta], fgkNbins[kYrez], 20, 10, Int_t(kNcharge)*AliPID::kSPECIES+1, 15};
2935 const Double_t clMin[kNdim] = {-0.5, fgkMin[kPhi], fgkMin[kEta], fgkMin[kYrez]/10., 0., 0.1, -AliPID::kSPECIES-0.5, -45},
2936 clMax[kNdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], fgkMax[kEta], fgkMax[kYrez]/10., 4., 2.1, AliPID::kSPECIES+0.5, 45};
2937 st = "MC cluster spatial resolution;";
2938 // define minimum info to be saved in non debug mode
2939 Int_t ndim=DebugLevel()>=1?kNdim:4;
2940 for(Int_t idim(0); idim<ndim; idim++){ st += clTitle[idim]; st+=";";}
2941 H = new THnSparseI(hn, st.Data(), ndim, clNbins, clMin, clMax);
2943 fContainer->AddAt(H, kMCcluster);
2944 //++++++++++++++++++++++
2945 // tracklet to TrackRef
2946 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtracklet]);
2947 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2948 Char_t *trTitle[kNdim]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
2949 Int_t trNbins[kNdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2950 Double_t trMin[kNdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2951 Double_t trMax[kNdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2952 // set specific fields
2953 trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
2954 trMin[kYrez] = -0.54; trMax[kYrez] = -trMin[kYrez];
2955 trMin[kPrez] = -4.5; trMax[kPrez] = -trMin[kPrez];
2956 trMin[kZrez] = -1.5; trMax[kZrez] = -trMin[kZrez];
2957 trNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1;trMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2959 st = "MC tracklet spatial resolution;";
2960 // define minimum info to be saved in non debug mode
2961 Int_t ndim=DebugLevel()>=1?kNdim:4;
2962 for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
2963 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2965 fContainer->AddAt(H, kMCtracklet);
2966 //++++++++++++++++++++++
2967 // TRDin to TrackRef
2968 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtrackIn]);
2969 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2970 st = "MC r-#phi/z/angular residuals @ TRD entry;";
2971 // set specific fields
2972 Int_t trNbins[kNdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2973 Double_t trMin[kNdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2974 Double_t trMax[kNdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2975 trMin[kYrez] = -0.54; trMax[kYrez] = -trMin[kYrez];
2976 trMin[kPrez] = -2.4; trMax[kPrez] = -trMin[kPrez];
2977 trMin[kZrez] = -0.9; trMax[kZrez] = -trMin[kZrez];
2978 trNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1;trMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2979 // define minimum info to be saved in non debug mode
2980 Int_t ndim=DebugLevel()>=1?kNdim:7;
2981 for(Int_t idim(0); idim<ndim; idim++){ st += fgkTitle[idim]; st+=";";}
2982 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2984 fContainer->AddAt(H, kMCtrackIn);
2985 //++++++++++++++++++++++
2986 // track to TrackRef
2987 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtrack]);
2988 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2989 Char_t *trTitle[kNdim+1]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
2990 Int_t trNbins[kNdim+1]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2991 Double_t trMin[kNdim+1]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2992 Double_t trMax[kNdim+1]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2993 // set specific fields
2994 trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
2995 trMin[kYrez] = -0.9; trMax[kYrez] = -trMin[kYrez];
2996 trMin[kPrez] = -1.5; trMax[kPrez] = -trMin[kPrez];
2997 trMin[kZrez] = -0.9; trMax[kZrez] = -trMin[kZrez];
2998 trNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1;trMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2999 trTitle[kNdim]=StrDup("#Deltap_{t}/p_{t} [%]"); trNbins[kNdim] = 25; trMin[kNdim] = -4.5; trMax[kNdim] = 20.5;
3001 st = "MC track spatial&p_{t} resolution;";
3002 // define minimum info to be saved in non debug mode
3003 Int_t ndim=DebugLevel()>=1?(kNdim+1):4;
3004 for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
3005 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
3007 fContainer->AddAt(H, kMCtrack);
3012 //____________________________________________________________________
3013 Bool_t AliTRDresolution::FitTrack(const Int_t np, AliTrackPoint *points, Float_t param[10])
3016 // Fit track with a staight line using the "np" clusters stored in the array "points".
3017 // The following particularities are stored in the clusters from points:
3018 // 1. pad tilt as cluster charge
3019 // 2. pad row cross or vertex constrain as fake cluster with cluster type 1
3020 // The parameters of the straight line fit are stored in the array "param" in the following order :
3021 // param[0] - x0 reference radial position
3022 // param[1] - y0 reference r-phi position @ x0
3023 // param[2] - z0 reference z position @ x0
3024 // param[3] - slope dy/dx
3025 // param[4] - slope dz/dx
3028 // Function should be used to refit tracks for B=0T
3032 if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>1) printf("D-AliTRDresolution::FitTrack: Not enough clusters to fit a track [%d].\n", np);
3035 TLinearFitter yfitter(2, "pol1"), zfitter(2, "pol1");
3038 for(Int_t ip(0); ip<np; ip++) x0+=points[ip].GetX();
3041 Double_t x, y, z, dx, tilt(0.);
3042 for(Int_t ip(0); ip<np; ip++){
3043 x = points[ip].GetX(); z = points[ip].GetZ();
3045 zfitter.AddPoint(&dx, z, points[ip].GetClusterType()?1.e-3:1.);
3047 if(zfitter.Eval() != 0) return kFALSE;
3049 Double_t z0 = zfitter.GetParameter(0);
3050 Double_t dzdx = zfitter.GetParameter(1);
3051 for(Int_t ip(0); ip<np; ip++){
3052 if(points[ip].GetClusterType()) continue;
3053 x = points[ip].GetX();
3055 y = points[ip].GetY();
3056 z = points[ip].GetZ();
3057 tilt = points[ip].GetCharge();
3058 y -= tilt*(-dzdx*dx + z - z0);
3059 Float_t xyz[3] = {x, y, z}; points[ip].SetXYZ(xyz);
3060 yfitter.AddPoint(&dx, y, 1.);
3062 if(yfitter.Eval() != 0) return kFALSE;
3063 Double_t y0 = yfitter.GetParameter(0);
3064 Double_t dydx = yfitter.GetParameter(1);
3066 param[0] = x0; param[1] = y0; param[2] = z0; param[3] = dydx; param[4] = dzdx;
3067 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);
3071 //____________________________________________________________________
3072 Bool_t AliTRDresolution::FitTracklet(const Int_t ly, const Int_t np, const AliTrackPoint *points, const Float_t param[10], Float_t par[3])
3075 // Fit tracklet with a staight line using the coresponding subset of clusters out of the total "np" clusters stored in the array "points".
3076 // See function FitTrack for the data stored in the "clusters" array
3078 // The parameters of the straight line fit are stored in the array "param" in the following order :
3079 // par[0] - x0 reference radial position
3080 // par[1] - y0 reference r-phi position @ x0
3081 // par[2] - slope dy/dx
3084 // Function should be used to refit tracks for B=0T
3087 TLinearFitter yfitter(2, "pol1");
3089 // grep data for tracklet
3090 Double_t x0(0.), x[60], y[60], dy[60];
3092 for(Int_t ip(0); ip<np; ip++){
3093 if(points[ip].GetClusterType()) continue;
3094 if(points[ip].GetVolumeID() != ly) continue;
3095 Float_t xt(points[ip].GetX())
3096 ,yt(param[1] + param[3] * (xt - param[0]));
3098 y[nly] = points[ip].GetY();
3104 if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>1) printf("D-AliTRDresolution::FitTracklet: Not enough clusters to fit a tracklet [%d].\n", nly);
3107 // set radial reference for fit
3110 // find tracklet core
3111 Double_t mean(0.), sig(1.e3);
3112 AliMathBase::EvaluateUni(nly, dy, mean, sig, 0);
3114 // simple cluster error parameterization
3115 Float_t kSigCut = TMath::Sqrt(5.e-4 + param[3]*param[3]*0.018);
3117 // fit tracklet core
3118 for(Int_t jly(0); jly<nly; jly++){
3119 if(TMath::Abs(dy[jly]-mean)>kSigCut) continue;
3120 Double_t dx(x[jly]-x0);
3121 yfitter.AddPoint(&dx, y[jly], 1.);
3123 if(yfitter.Eval() != 0) return kFALSE;
3125 par[1] = yfitter.GetParameter(0);
3126 par[2] = yfitter.GetParameter(1);
3130 //____________________________________________________________________
3131 Bool_t AliTRDresolution::UseTrack(const Int_t np, const AliTrackPoint *points, Float_t param[10])
3134 // Global selection mechanism of tracksbased on cluster to fit residuals
3135 // The parameters are the same as used ni function FitTrack().
3137 const Float_t kS(0.6), kM(0.2);
3138 TH1S h("h1", "", 100, -5.*kS, 5.*kS);
3139 Float_t dy, dz, s, m;
3140 for(Int_t ip(0); ip<np; ip++){
3141 if(points[ip].GetClusterType()) continue;
3142 Float_t x0(points[ip].GetX())
3143 ,y0(param[1] + param[3] * (x0 - param[0]))
3144 ,z0(param[2] + param[4] * (x0 - param[0]));
3145 dy=points[ip].GetY() - y0; h.Fill(dy);
3146 dz=points[ip].GetZ() - z0;
3148 TF1 fg("fg", "gaus", -5.*kS, 5.*kS);
3149 fg.SetParameter(1, 0.);
3150 fg.SetParameter(2, 2.e-2);
3152 m=fg.GetParameter(1); s=fg.GetParameter(2);
3153 if(s>kS || TMath::Abs(m)>kM) return kFALSE;
3157 //________________________________________________________
3158 void AliTRDresolution::GetLandauMpvFwhm(TF1 * const f, Float_t &mpv, Float_t &xm, Float_t &xM)
3161 // Get the most probable value and the full width half mean
3162 // of a Landau distribution
3165 const Float_t dx = 1.;
3166 mpv = f->GetParameter(1);
3167 Float_t fx, max = f->Eval(mpv);
3170 while((fx = f->Eval(xm))>.5*max){
3179 while((fx = f->Eval(xM))>.5*max) xM += dx;
3183 // #include "TFile.h"
3184 // //________________________________________________________
3185 // Bool_t AliTRDresolution::LoadCorrection(const Char_t *file)
3188 // AliWarning("Use cluster position as in reconstruction.");
3189 // SetLoadCorrection();
3192 // TDirectory *cwd(gDirectory);
3193 // TString fileList;
3194 // FILE *filePtr = fopen(file, "rt");
3196 // AliWarning(Form("Couldn't open correction list \"%s\". Use cluster position as in reconstruction.", file));
3197 // SetLoadCorrection();
3200 // TH2 *h2 = new TH2F("h2", ";time [time bins];detector;dx [#mum]", 30, -0.5, 29.5, AliTRDgeometry::kNdet, -0.5, AliTRDgeometry::kNdet-0.5);
3201 // while(fileList.Gets(filePtr)){
3202 // if(!TFile::Open(fileList.Data())) {
3203 // AliWarning(Form("Couldn't open \"%s\"", fileList.Data()));
3205 // } else AliInfo(Form("\"%s\"", fileList.Data()));
3207 // TTree *tSys = (TTree*)gFile->Get("tSys");
3208 // h2->SetDirectory(gDirectory); h2->Reset("ICE");
3209 // tSys->Draw("det:t>>h2", "dx", "goff");
3210 // for(Int_t idet(0); idet<AliTRDgeometry::kNdet; idet++){
3211 // for(Int_t it(0); it<30; it++) fXcorr[idet][it]+=(1.e-4*h2->GetBinContent(it+1, idet+1));
3213 // h2->SetDirectory(cwd);
3218 // if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>=2){
3219 // for(Int_t il(0); il<184; il++) printf("-"); printf("\n");
3220 // printf("DET|");for(Int_t it(0); it<30; it++) printf(" tb%02d|", it); printf("\n");
3221 // for(Int_t il(0); il<184; il++) printf("-"); printf("\n");
3222 // FILE *fout = fopen("TRD.ClusterCorrection.txt", "at");
3223 // fprintf(fout, " static const Double_t dx[AliTRDgeometry::kNdet][30]={\n");
3224 // for(Int_t idet(0); idet<AliTRDgeometry::kNdet; idet++){
3225 // printf("%03d|", idet);
3226 // fprintf(fout, " {");
3227 // for(Int_t it(0); it<30; it++){
3228 // printf("%+5.0f|", 1.e4*fXcorr[idet][it]);
3229 // fprintf(fout, "%+6.4f%c", fXcorr[idet][it], it==29?' ':',');
3232 // fprintf(fout, "}%c\n", idet==AliTRDgeometry::kNdet-1?' ':',');
3234 // fprintf(fout, " };\n");
3236 // SetLoadCorrection();
3240 //________________________________________________________
3241 void AliTRDresolution::SetProcesses(Bool_t det, Bool_t cl, Bool_t trklt, Bool_t trkin)
3244 if(det) SETBIT(fSteer, kDetector); else CLRBIT(fSteer, kDetector);
3245 if(cl) SETBIT(fSteer, kCluster); else CLRBIT(fSteer, kCluster);
3246 if(trklt) SETBIT(fSteer, kTracklet); else CLRBIT(fSteer, kTracklet);
3247 if(trkin) SETBIT(fSteer, kTrackIn); else CLRBIT(fSteer, kTrackIn);
3251 //________________________________________________________
3252 void AliTRDresolution::SetDump3D(Bool_t det, Bool_t cl, Bool_t trklt, Bool_t trkin)
3255 if(det) SETBIT(fSteer, 4+kDetector); else CLRBIT(fSteer, 4+kDetector);
3256 if(cl) SETBIT(fSteer, 4+kCluster); else CLRBIT(fSteer, 4+kCluster);
3257 if(trklt) SETBIT(fSteer, 4+kTracklet); else CLRBIT(fSteer, 4+kTracklet);
3258 if(trkin) SETBIT(fSteer, 4+kTrackIn); else CLRBIT(fSteer, 4+kTrackIn);