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 // down scale PID resolution
655 Int_t spc(fSpecies); if(spc==3) spc=2; if(spc==-3) spc=-2;
656 val[kSpeciesChgRC]= fTracklet->IsRowCross()?0:spc;
657 val[kPt] = GetPtBinSignificant(fPt);
658 val[kNdim] = GetPtBinSignificant(fTracklet->GetMomentum());
660 val[kNdim+2] = fEvent?fEvent->GetBunchFill():0;
663 (*DebugStream()) << "trackIn"
664 <<"tracklet.=" << fTracklet
669 if(!track) return NULL;
670 // special care for EVE usage
671 if((h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
672 return H->Projection(kYrez);
676 //________________________________________________________
677 TH1* AliTRDresolution::PlotTrackOut(const AliTRDtrackV1 *track)
679 // Store resolution/pulls of Kalman after last update with the TRD information
680 // at the radial position of the first tracklet. The following points are used
682 // - the (y,z,snp) of the first TRD tracklet
683 // - the (y, z, snp, tgl, pt) of the MC track reference
685 // Additionally the momentum resolution/pulls are calculated for usage in the
688 if(track) fkTrack = track;
692 //________________________________________________________
693 TH1* AliTRDresolution::PlotMC(const AliTRDtrackV1 *track)
696 // Plot MC distributions
699 if(!HasMCdata()) return NULL;
700 if(track) fkTrack = track;
702 AliDebug(4, "No Track defined.");
705 Int_t bc(TMath::Abs(fkESD->GetTOFbc()));
709 AliWarning("No output container defined.");
712 // retriev track characteristics
713 Int_t pdg = fkMC->GetPDG(),
714 sIdx(AliTRDpidUtil::Pdg2Pid(TMath::Abs(pdg))+1), // species index
717 label(fkMC->GetLabel());
719 if(!fDBPDG) fDBPDG=TDatabasePDG::Instance();
720 TParticlePDG *ppdg(fDBPDG->GetParticle(pdg));
721 if(ppdg) sign = ppdg->Charge() > 0. ? 1 : -1;
724 AliTRDgeometry *geo(AliTRDinfoGen::Geometry());
725 AliTRDseedV1 *fTracklet(NULL); TObjArray *clInfoArr(NULL);
727 Double_t x, y, z, pt, dydx, dzdx, dzdl;
728 Float_t pt0, x0, y0, z0, dx, dy, dz, dydx0, dzdx0;
729 Double_t covR[7]/*, cov[3]*/;
731 /* if(DebugLevel()>=3){
732 // get first detector
734 for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
735 if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
736 det = fTracklet->GetDetector();
740 TVectorD X(12), Y(12), Z(12), dX(12), dY(12), dZ(12), vPt(12), dPt(12), budget(12), cCOV(12*15);
742 m = fkTrack->GetMass();
743 if(fkMC->PropagateKalman(&X, &Y, &Z, &dX, &dY, &dZ, &vPt, &dPt, &budget, &cCOV, m)){
744 (*DebugStream()) << "MCkalman"
761 AliTRDcluster *c(NULL);
762 Double_t val[kNdim+1];
763 for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
764 if(!(fTracklet = fkTrack->GetTracklet(ily)))/* ||
765 !fTracklet->IsOK())*/ continue;
767 x= x0 = fTracklet->GetX();
768 Bool_t rc(fTracklet->IsRowCross()); Float_t eta, phi;
769 if(!fkMC->GetDirections(x0, y0, z0, dydx0, dzdx0, pt0, eta, phi, s)) continue;
771 // MC track position at reference radial position
773 Float_t ymc = y0 - dx*dydx0;
774 Float_t zmc = z0 - dx*dzdx0;
775 //phi -= TMath::Pi();
780 val[kSpeciesChgRC]= rc?0.:sign*sIdx;
781 val[kPt] = pt0<0.8?0:(pt0<1.5?1:2);//GetPtBin(pt0);
782 Double_t tilt(fTracklet->GetTilt());
784 // ,corr(1./(1. + t2))
785 // ,cost(TMath::Sqrt(corr));
787 AliExternalTrackParam *tin(fkTrack->GetTrackIn());
788 if(ily==0 && tin){ // trackIn residuals
789 // check radial position
790 if(TMath::Abs(tin->GetX()-x)>1.e-3) AliDebug(1, Form("TrackIn radial mismatch. dx[cm]=%+4.1f", tin->GetX()-x));
792 val[kBC] = (bc>=kNbunchCross)?(kNbunchCross-1):bc;
793 val[kYrez] = tin->GetY()-ymc;
794 val[kZrez] = rc?(tin->GetZ()-zmc):(fTracklet->GetdQdl()*1.8e-4 - 0.9);
795 val[kPrez] = (TMath::ASin(tin->GetSnp())-TMath::ATan(dydx0))*TMath::RadToDeg();
796 if((H = (THnSparseI*)fContainer->At(kMCtrackIn))) H->Fill(val);
799 //if(bc>1) break; // do nothing for the rest of TRD objects if satellite bunch
802 dydx = fTracklet->GetYref(1);
803 dzdx = fTracklet->GetZref(1);
804 dzdl = fTracklet->GetTgl();
805 y = fTracklet->GetYref(0);
807 z = fTracklet->GetZref(0);
809 pt = TMath::Abs(fTracklet->GetPt());
810 fTracklet->GetCovRef(covR);
813 val[kPrez] = TMath::ATan((dydx - dydx0)/(1.+ dydx*dydx0))*TMath::RadToDeg();
815 val[kNdim] = 1.e2*(pt/pt0-1.);
816 if((H = (THnSparse*)fContainer->At(kMCtrack))) H->Fill(val);
817 /* // theta resolution/ tgl pulls
818 Double_t dzdl0 = dzdx0/TMath::Sqrt(1.+dydx0*dydx0),
819 dtgl = (dzdl - dzdl0)/(1.- dzdl*dzdl0);
820 ((TH2I*)arr->At(6))->Fill(dzdl0, TMath::ATan(dtgl));
821 ((TH2I*)arr->At(7))->Fill(dzdl0, (dzdl - dzdl0)/TMath::Sqrt(covR[4]));
822 // pt resolution \\ 1/pt pulls \\ p resolution for PID
823 Double_t p0 = TMath::Sqrt(1.+ dzdl0*dzdl0)*pt0,
824 p = TMath::Sqrt(1.+ dzdl*dzdl)*pt;
825 ((TH3S*)((TObjArray*)arr->At(8)))->Fill(pt0, pt/pt0-1., sign*sIdx);
826 ((TH3S*)((TObjArray*)arr->At(9)))->Fill(1./pt0, (1./pt-1./pt0)/TMath::Sqrt(covR[6]), sign*sIdx);
827 ((TH3S*)((TObjArray*)arr->At(10)))->Fill(p0, p/p0-1., sign*sIdx);*/
829 // Fill Debug stream for MC track
831 Int_t det(fTracklet->GetDetector());
832 (*DebugStream()) << "MC"
844 // Fill Debug stream for Kalman track
845 (*DebugStream()) << "MCtrack"
857 // tracklet residuals
858 dydx = fTracklet->GetYfit(1) + tilt*dzdx0;
859 dzdx = fTracklet->GetZfit(1);
860 y = fTracklet->GetYfit(0);
862 z = fTracklet->GetZfit(0);
864 val[kYrez] = dy - dz*tilt;
865 val[kPrez] = TMath::ATan((dydx - dydx0)/(1.+ dydx*dydx0))*TMath::RadToDeg();
866 val[kZrez] = rc?(dz + dy*tilt):(fTracklet->GetdQdl()*3.e-4 - 1.5);
867 // val[kNdim] = pt/pt0-1.;
868 if((H = (THnSparse*)fContainer->At(kMCtracklet))) H->Fill(val);
871 // Fill Debug stream for tracklet
873 Float_t s2y = fTracklet->GetS2Y();
874 Float_t s2z = fTracklet->GetS2Z();
875 (*DebugStream()) << "MCtracklet"
886 AliTRDpadPlane *pp = geo->GetPadPlane(ily, AliTRDgeometry::GetStack(fTracklet->GetDetector()));
887 Float_t zr0 = pp->GetRow0() + pp->GetAnodeWireOffset();
888 //Double_t exb = AliTRDCommonParam::Instance()->GetOmegaTau(1.5);
890 H = (THnSparse*)fContainer->At(kMCcluster);
891 val[kPt] = TMath::ATan(dydx0)*TMath::RadToDeg();
892 //Float_t corr = 1./TMath::Sqrt(1.+dydx0*dydx0+dzdx0*dzdx0);
894 Float_t padCorr(tilt*fTracklet->GetPadLength());
895 fTracklet->ResetClusterIter(kTRUE);
896 while((c = fTracklet->NextCluster())){
897 if(row0<0) row0 = c->GetPadRow();
898 x = c->GetX();//+fXcorr[c->GetDetector()][c->GetLocalTimeBin()];
899 y = c->GetY() + padCorr*(c->GetPadRow() - row0);
906 val[kYrez] = dy - dz*tilt;
908 val[kZrez] = 0.; AliTRDcluster *cc(NULL); Int_t ic(0), tb(c->GetLocalTimeBin()); Float_t q(TMath::Abs(c->GetQ()));
909 if((cc = fTracklet->GetClusters(tb-1))) {val[kZrez] += TMath::Abs(cc->GetQ()); ic++;}
910 if((cc = fTracklet->GetClusters(tb-2))) {val[kZrez] += TMath::Abs(cc->GetQ()); ic++;}
911 if(ic) val[kZrez] /= (ic*q);
915 // Fill calibration container
916 Float_t d = zr0 - zmc;
917 d -= ((Int_t)(2 * d)) / 2.0;
918 if (d > 0.25) d = 0.5 - d;
919 AliTRDclusterInfo *clInfo = new AliTRDclusterInfo;
920 clInfo->SetCluster(c);
921 clInfo->SetMC(pdg, label);
922 clInfo->SetGlobalPosition(ymc, zmc, dydx0, dzdx0);
923 clInfo->SetResolution(dy);
924 clInfo->SetAnisochronity(d);
925 clInfo->SetDriftLength(dx);
926 clInfo->SetTilt(tilt);
927 if(fMCcl) fMCcl->Add(clInfo);
928 else AliDebug(1, "MCcl exchange container missing. Activate by calling \"InitExchangeContainers()\"");
931 clInfoArr=new TObjArray(AliTRDseedV1::kNclusters);
932 clInfoArr->SetOwner(kFALSE);
934 clInfoArr->Add(clInfo);
938 if(DebugLevel()>=5 && clInfoArr){
939 (*DebugStream()) << "MCcluster"
940 <<"clInfo.=" << clInfoArr
945 if(clInfoArr) delete clInfoArr;
946 if(!track) return NULL;
947 // special care for EVE usage
948 if(H && (h = (TH1*)gDirectory->Get(Form("%s_proj_%d", H->GetName(), kYrez)))) delete h;
949 return H?H->Projection(kYrez):NULL;
953 //__________________________________________________________________________
954 Int_t AliTRDresolution::GetPtBin(Float_t pt)
956 // Find pt bin according to local pt segmentation
959 if(pt<fgPtBin[ipt+1]) break;
966 //________________________________________________________
967 void AliTRDresolution::GetRangeZ(TH2 *h2, Float_t &min, Float_t &max)
969 // Get range on Z axis such to avoid outliers
971 Double_t cnt[20000], c, m, s;
972 Int_t nx(h2->GetXaxis()->GetNbins()), ny(h2->GetYaxis()->GetNbins()), nc(0);
973 for(Int_t ix(1); ix<=nx; ix++){
974 for(Int_t iy(1); iy<=ny; iy++){
975 if((c = h2->GetBinContent(ix, iy))<10) continue;
981 AliMathBase::EvaluateUni(nc, cnt, m, s, 0);
982 min = m-s; max = m+2.*s;
985 //________________________________________________________
986 Bool_t AliTRDresolution::GetRefFigure(Int_t ifig)
989 // Get the reference figures
993 AliWarning("Please provide a canvas to draw results.");
996 /* Int_t selection[100], n(0), selStart(0); //
997 Int_t ly0(0), dly(5);
998 TList *l(NULL); TVirtualPad *pad(NULL); */
1003 AliWarning(Form("Reference plot [%d] missing result", ifig));
1008 //________________________________________________________
1009 void AliTRDresolution::MakePtSegmentation(Float_t pt0, Float_t dpt)
1011 // Build pt segments
1012 for(Int_t j(0); j<=24; j++){
1013 pt0+=(TMath::Exp(j*j*dpt)-1.);
1018 //________________________________________________________
1019 void AliTRDresolution::MakeSummary()
1021 // Build summary plots
1024 AliError("Missing results");
1027 TVirtualPad *p(NULL); TCanvas *cOut(NULL);
1028 TObjArray *arr(NULL); TH2 *h2(NULL);
1030 // cluster resolution
1032 gStyle->SetPalette(1);
1033 const Int_t nClViews(9);
1034 const Char_t *vClName[nClViews] = {"ClY", "ClYn", "ClYp", "ClQn", "ClQp", "ClYXTCp", "ClYXTCn", "ClYXPh", "ClYXPh"};
1035 const UChar_t vClOpt[nClViews] = {1, 1, 1, 0, 0, 0, 0, 0, 1};
1036 const Float_t vClSignMin[2] = {2.6e2, 4.4e2},
1037 vClSignMax[2] = {4.4e2, 6.2e2},
1038 vClMin[nClViews] = {3.2e2, vClSignMin[Int_t(fBsign)], vClSignMin[Int_t(!fBsign)], 0., 0., 0., 0., 0., 3.2e2},
1039 vClMax[nClViews] = {5.e2, vClSignMax[Int_t(fBsign)], vClSignMax[Int_t(!fBsign)], 0., 0., 0., 0., 0., 5.e2};
1040 const Int_t nTrkltViews(20);
1041 const Char_t *vTrkltName[nTrkltViews] = {
1042 "TrkltY", "TrkltYn", "TrkltYp", "TrkltY", "TrkltYn", "TrkltYp",
1044 "TrkltPh", "TrkltPhn", "TrkltPhp",
1045 "TrkltQ", "TrkltQn", "TrkltQp",
1046 "TrkltQS", "TrkltQSn", "TrkltQSp",
1047 "TrkltTBn", "TrkltTBp", "TrkltTBn", "TrkltTBp"
1048 // "TrkltYnl0", "TrkltYpl0", "TrkltPhnl0", "TrkltPhpl0", "TrkltQnl0", "TrkltQpl0", // electrons low pt
1049 /* "TrkltYnl1", "TrkltYpl1", "TrkltPhnl1", "TrkltPhpl1", "TrkltQnl1", "TrkltQpl1", // muons low pt
1050 "TrkltYnl2", "TrkltYpl2", "TrkltPhnl2", "TrkltPhpl2", "TrkltQnl2", "TrkltQpl2" // pions low pt*/
1052 const UChar_t vTrkltOpt[nTrkltViews] = {
1060 const Int_t nTrkInViews(5);
1061 const Char_t *vTrkInName[nTrkInViews][6] = {
1062 {"TrkInY", "TrkInYn", "TrkInYp", "TrkInRCZ", "TrkInPhn", "TrkInPhp"},
1063 {"TrkInY", "TrkInYn", "TrkInYp", "TrkInRCZ", "TrkInPhn", "TrkInPhp"},
1064 {"TrkInYnl", "TrkInYni", "TrkInYnh", "TrkInYpl", "TrkInYpi", "TrkInYph"},
1065 {"TrkInXnl", "TrkInXpl", "TrkInXl", "TrkInYnh", "TrkInYph", "TrkInYh"},
1066 {"TrkInPhnl", "TrkInPhni", "TrkInPhnh", "TrkInPhpl", "TrkInPhpi", "TrkInPhph"},
1067 //{"TrkInRCX", "TrkInRCY", "TrkInRCPh", "TrkInRCZl", "TrkInRCZi", "TrkInRCZh"}
1069 const UChar_t vTrkInOpt[nTrkInViews] = {0, 1, 0, 0, 0};
1070 const Float_t min[6] = {0.15, 0.15, 0.15, 0.15, 0.5, 0.5};
1071 const Float_t max[6] = {0.6, 0.6, 0.6, 0.6, 2.3, 2.3};
1072 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]"};
1074 const Int_t nTrkViews(27);
1075 const Char_t *vTrkName[nTrkViews] = {
1076 "TrkY", "TrkYn", "TrkYp",
1077 "TrkPh", "TrkPhn", "TrkPhp",
1078 "TrkDPt", "TrkDPtn", "TrkDPtp",
1079 "TrkYnl0", "TrkYpl0", "TrkPhnl0", "TrkPhpl0", "TrkDPtnl0", "TrkDPtpl0", // electrons low pt
1080 "TrkYnl1", "TrkYpl1", "TrkPhnl1", "TrkPhpl1", "TrkDPtnl1", "TrkDPtpl1", // muons low pt
1081 "TrkYnl2", "TrkYpl2", "TrkPhnl2", "TrkPhpl2", "TrkDPtnl2", "TrkDPtpl2" // pions low pt
1083 const Char_t *typName[] = {"", "MC"};
1084 const Int_t nx(2048), ny(1536);
1086 if((arr = (TObjArray*)fProj->At(kDetector))){
1087 cOut = new TCanvas(Form("%s_DetOccupancy", GetName()), "Detector performance", 2*nx, 2*ny);
1088 cOut->Divide(AliTRDgeometry::kNlayer,AliTRDeventInfo::kCentralityClasses, 1.e-5, 1.e-5);
1090 for(Int_t icen(0); icen<AliTRDeventInfo::kCentralityClasses; icen++){
1091 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1092 p=cOut->cd(icen*AliTRDgeometry::kNlayer+ily+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
1093 if(!(h2 = (TH2*)arr->FindObject(Form("HDet%d%dEn", ily, icen)))) continue;
1094 if(SetNormZ(h2, 1, -1, 1, -1, 10.) < 1.e3) continue; // cut all bins with < 10 entries
1095 SetRangeZ(h2, -90., 90, -200.);
1096 //h2->GetXaxis()->SetNdivisions(1010);
1097 h2->GetZaxis()->SetTitle("Rel. Det. Occup. [%]");
1098 h2->GetZaxis()->CenterTitle();
1099 h2->SetContour(9); h2->Draw("colz"); n++;
1100 MakeDetectorPlot(ily, "pad");
1103 if(n>=AliTRDgeometry::kNlayer) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1105 cOut = new TCanvas(Form("%s_DetCharge", GetName()), "Detector performance", nx, ny);
1106 cOut->Divide(3,2, 1.e-5, 1.e-5);
1107 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1108 p=cOut->cd(ily+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
1109 if(!(h2 = (TH2*)arr->FindObject(Form("HDet%d_2D", ily)))) continue;
1110 SetNormZ(h2, 1, -1, 1, -1, 10.); // cut all <q> < 10
1111 SetRangeZ(h2, -30., 30., -200.);
1112 //h2->GetXaxis()->SetNdivisions(1010);
1113 h2->GetZaxis()->SetTitle("Rel. Mean(q) [%]");
1114 h2->GetZaxis()->CenterTitle();
1116 MakeDetectorPlot(ily, "pad");
1118 cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1120 for(Int_t ityp(0); ityp<(HasMCdata()?2:1); ityp++){
1121 if((arr = (TObjArray*)fProj->At(ityp?kMCcluster:kCluster))){
1122 for(Int_t iview(0); iview<nClViews; iview++){
1123 cOut = new TCanvas(Form("%s_%s%s_%d", GetName(), typName[ityp], vClName[iview], vClOpt[iview]), "Cluster Resolution", nx, ny);
1124 cOut->Divide(3,2, 1.e-5, 1.e-5);
1126 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1127 p=cOut->cd(ily+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
1128 if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s%d_2D", typName[ityp], vClName[iview], ily)))) continue;
1130 if(vClOpt[iview]==0) h2->Draw("colz");
1131 else if(vClOpt[iview]==1) DrawSigma(h2, "#sigma(#Deltay) [#mum]", vClMin[iview], vClMax[iview], 1.e4);
1132 if(iview<5) MakeDetectorPlot(ily);
1134 if(nplot==AliTRDgeometry::kNlayer) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1138 // tracklet systematic
1139 if((arr = (TObjArray*)fProj->At(ityp?kMCtracklet:kTracklet))){
1140 for(Int_t iview(0); iview<nTrkltViews; iview++){
1141 cOut = new TCanvas(Form("%s_%s%s_%d", GetName(), typName[ityp], vTrkltName[iview], vTrkltOpt[iview]), "Tracklet Resolution", nx, ny);
1142 cOut->Divide(3,2, 1.e-5, 1.e-5);
1144 for(Int_t iplot(0); iplot<6; iplot++){
1145 p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1146 if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s%d_2D", typName[ityp], vTrkltName[iview], iplot)))) continue;
1148 if(vTrkltOpt[iview]==0) h2->Draw("colz");
1149 else if (vTrkltOpt[iview]==1) DrawSigma(h2, "#sigma(#Deltay) [cm]", .15, .4);
1150 else if (vTrkltOpt[iview]==2) DrawSigma(h2, "#sigma(occupancy) [%]", 10.5, 15.);
1151 MakeDetectorPlot(iplot);
1154 cOut->Modified();cOut->Update();
1155 cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1160 // trackIn systematic
1161 if((arr = (TObjArray*)fProj->At(ityp?kMCtrackIn:kTrackIn))){
1162 for(Int_t iview(0); iview<nTrkInViews; iview++){
1163 cOut = new TCanvas(Form("%s_%s%s_%d", GetName(), typName[ityp], vTrkInName[iview][0], vTrkInOpt[iview]), "Track IN Resolution", nx, ny);
1164 cOut->Divide(3,2, 1.e-5, 1.e-5);
1166 for(Int_t iplot(0); iplot<6; iplot++){
1167 p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1168 if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s_2D", typName[ityp], vTrkInName[iview][iplot])))){
1169 AliInfo(Form("Missing H%s%s_2D", typName[ityp], vTrkInName[iview][iplot]));
1173 if(vTrkInOpt[iview]==0){
1175 PutTrendValue(vTrkInName[iview][iplot], GetMeanStat(h2, -10., ">"));
1176 } else DrawSigma(h2, ttt[iplot], min[iplot], max[iplot]);
1177 MakeDetectorPlot(0);
1179 if(nplot==6) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1183 const Float_t zmin[] = {1., 61., 15.},
1184 zmax[] = {10., 79., 33.};
1185 cOut = new TCanvas(Form("%s_%sTrkInSpc", GetName(), typName[ityp]), "Track IN PID", Int_t(1.5*ny), Int_t(1.5*ny));
1186 cOut->Divide(3,3, 1.e-5, 1.e-5);
1187 Int_t nplot(0); const Char_t *chName[] = {"p", "n", ""};
1188 for(Int_t ich(0), ipad(1); ich<3; ich++){
1190 if(!(h2s = (TH2*)arr->FindObject(Form("H%sTrkInY%sEn", typName[ityp], chName[ich])))) {
1191 AliInfo(Form("Missing H%sTrkIn%sEn", typName[ityp], chName[ich]));
1194 for(Int_t ispec(0); ispec<kNspc; ispec++){
1195 p=cOut->cd(ipad++); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1196 if(!(h2 = (TH2*)arr->FindObject(Form("H%sTrkInY%s%dEn", typName[ityp], chName[ich], ispec)))) {
1197 AliInfo(Form("Missing H%sTrkIn%s%dEn", typName[ityp], chName[ich], ispec));
1201 h2->Divide(h2, h2s, 1.e2);
1203 h2->GetZaxis()->SetRangeUser(zmin[ispec], zmax[ispec]);
1204 h2->GetZaxis()->SetTitle("Rel. Abundancy [%]");h2->GetZaxis()->CenterTitle();
1205 TString tit(h2->GetTitle()); h2->SetTitle(Form("%s :: Relative Abundancy", ((*(tit.Tokenize("::")))[0])->GetName()));
1207 MakeDetectorPlot(0);
1210 if(nplot==9) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1213 const char *chQ[] = {"Q", "QS"};
1214 for(Int_t iq(0); iq<2; iq++){
1215 cOut = new TCanvas(Form("%s_%sTrkIn%s", GetName(), typName[ityp], chQ[iq]), "Track IN PID", Int_t(1.5*ny), Int_t(1.5*ny));
1216 cOut->Divide(3,3, 1.e-5, 1.e-5);
1218 for(Int_t ich(0), ipad(1); ich<3; ich++){
1219 for(Int_t ispec(0); ispec<kNspc; ispec++){
1220 p=cOut->cd(ipad++); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1221 if(!(h2 = (TH2*)arr->FindObject(Form("H%sTrkIn%s%s%d_2D", typName[ityp], chQ[iq], chName[ich], ispec)))) {
1222 AliInfo(Form("Missing H%sTrkIn%s%s%d_2D", typName[ityp], chQ[iq], chName[ich], ispec));
1227 PutTrendValue(Form("TrkIn%s%s%d", chQ[iq], chName[ich], ispec), GetMeanStat(h2, -10., ">"));
1228 MakeDetectorPlot(0);
1231 if(nplot==9) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1236 // track MC systematic
1237 if((arr = (TObjArray*)fProj->At(kMCtrack))) {
1238 for(Int_t iview(0); iview<nTrkViews; iview++){
1239 cOut = new TCanvas(Form("%s_MC%s", GetName(), vTrkName[iview]), "Track Resolution", nx, ny);
1240 cOut->Divide(3,2, 1.e-5, 1.e-5);
1242 for(Int_t iplot(0); iplot<6; iplot++){
1243 p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
1244 if(!(h2 = (TH2*)arr->FindObject(Form("HMC%s%d_2D", vTrkName[iview], iplot)))) continue;
1245 h2->Draw("colz"); nplot++;
1247 if(nplot==6) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
1253 gStyle->SetPalette(1);
1256 //________________________________________________________
1257 void AliTRDresolution::DrawSigma(TH2 *h2, const Char_t *title, Float_t m, Float_t M, Float_t scale)
1259 // Draw error bars scaled with "scale" instead of content values
1260 //use range [m,M] if limits are specified
1263 TAxis *ax(h2->GetXaxis()), *ay(h2->GetYaxis());
1264 TH2F *h2e = new TH2F(Form("%s_E", h2->GetName()),
1265 Form("%s;%s;%s;%s", h2->GetTitle(), ax->GetTitle(), ay->GetTitle(), title),
1266 ax->GetNbins(), ax->GetXmin(), ax->GetXmax(),
1267 ay->GetNbins(), ay->GetXmin(), ay->GetXmax());
1269 TAxis *az(h2e->GetZaxis());
1270 if(M>m) az->SetRangeUser(m, M);
1272 az->SetTitleOffset(1.5);
1273 for(Int_t ix(1); ix<=h2->GetNbinsX(); ix++){
1274 for(Int_t iy(1); iy<=h2->GetNbinsY(); iy++){
1275 if(h2->GetBinContent(ix, iy)<-100.) continue;
1276 Float_t v(scale*h2->GetBinError(ix, iy));
1277 if(M>m && v<m) v=m+TMath::Abs((M-m)*1.e-3);
1278 h2e->SetBinContent(ix, iy, v);
1284 //________________________________________________________
1285 void AliTRDresolution::GetRange(TH2 *h2, Char_t mod, Float_t *range)
1287 // Returns the range of the bulk of data in histogram h2. Removes outliers.
1288 // The "range" vector should be initialized with 2 elements
1289 // Option "mod" can be any of
1290 // - 0 : gaussian like distribution
1291 // - 1 : tailed distribution
1293 Int_t nx(h2->GetNbinsX())
1294 , ny(h2->GetNbinsY())
1296 Double_t *data=new Double_t[n];
1297 for(Int_t ix(1), in(0); ix<=nx; ix++){
1298 for(Int_t iy(1); iy<=ny; iy++)
1299 data[in++] = h2->GetBinContent(ix, iy);
1301 Double_t mean, sigm;
1302 AliMathBase::EvaluateUni(n, data, mean, sigm, Int_t(n*.8));
1304 range[0]=mean-3.*sigm; range[1]=mean+3.*sigm;
1305 if(mod==1) range[0]=TMath::Max(Float_t(1.e-3), range[0]);
1306 AliDebug(2, Form("h[%s] range0[%f %f]", h2->GetName(), range[0], range[1]));
1307 TH1S h1("h1SF0", "", 100, range[0], range[1]);
1312 case 0:// gaussian distribution
1314 TF1 fg("fg", "gaus", mean-3.*sigm, mean+3.*sigm);
1316 mean=fg.GetParameter(1); sigm=fg.GetParameter(2);
1317 range[0] = mean-2.5*sigm;range[1] = mean+2.5*sigm;
1318 AliDebug(2, Form(" rangeG[%f %f]", range[0], range[1]));
1321 case 1:// tailed distribution
1323 Int_t bmax(h1.GetMaximumBin());
1324 Int_t jBinMin(1), jBinMax(100);
1325 for(Int_t ibin(bmax); ibin--;){
1326 if(h1.GetBinContent(ibin)<1.){
1327 jBinMin=ibin; break;
1330 for(Int_t ibin(bmax); ibin++;){
1331 if(h1.GetBinContent(ibin)<1.){
1332 jBinMax=ibin; break;
1335 range[0]=h1.GetBinCenter(jBinMin); range[1]=h1.GetBinCenter(jBinMax);
1336 AliDebug(2, Form(" rangeT[%f %f]", range[0], range[1]));
1344 //________________________________________________________
1345 Bool_t AliTRDresolution::MakeProjectionDetector()
1348 const Int_t kNcontours(9);
1349 const Int_t kNstat(100);
1350 if(fProj && fProj->At(kDetector)) return kTRUE;
1352 AliError("Missing data container.");
1356 if(!(H = (THnSparse*)fContainer->FindObject("hDet2Cluster"))){
1357 AliInfo(Form("Missing/Wrong data @ hDet2Cluster."));
1360 Int_t ndim(H->GetNdimensions());
1361 Int_t coord[kNdim]; memset(coord, 0, sizeof(Int_t) * kNdim); Double_t v = 0.;
1362 TAxis *aa[kNdim], *an(NULL); memset(aa, 0, sizeof(TAxis*) * kNdim);
1363 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
1364 if(ndim < 5) aa[4] = new TAxis(1, -0.5, 0.5);
1370 // build list of projections
1371 const Int_t nsel(8*AliTRDgeometry::kNlayer*AliTRDeventInfo::kCentralityClasses);
1372 // define rebinning strategy
1373 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 2, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
1374 //const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"0-10%", "10-20%", "20-50%", "50-80%", "80-100%"};
1375 const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"2800-inf", "2100-2799", "1400-2099", "700-1399", "0-699"};
1376 AliTRDrecoProjection hp[kDetNproj]; TObjArray php(kDetNproj);
1377 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
1378 for(Int_t ipad(0); ipad<nPad; ipad++){
1379 for(Int_t icen(0); icen<AliTRDeventInfo::kCentralityClasses; icen++){
1380 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1381 isel++; // new selection
1382 hp[ih].Build(Form("HDet%d%d%d", ily, icen, ipad),
1383 Form("Detectors :: Ly[%d] Cen[%s] Pads[%s]", ily, cenName[icen], ipad?(ipad<kNpads?Form("%d", ipad+1):Form(">%d", kNpads)):"deconv"),
1385 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1386 hp[ih].SetShowRange(10., 55.);
1387 php.AddLast(&hp[ih++]); np[isel]++;
1391 AliInfo(Form("Build %3d 3D projections.", ih));
1393 Int_t ly(0), cen(0), npad(0);
1394 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
1395 v = H->GetBinContent(ib, coord); if(v<1.) continue;
1396 ly = coord[kBC]-1; // layer selection
1397 cen = coord[kYrez]-1; // centrality selection
1398 npad = 0; // no. of pads selection
1399 if(an) npad = TMath::Min(coord[5]-1, Int_t(kNpads));
1400 isel = npad*AliTRDeventInfo::kCentralityClasses*AliTRDgeometry::kNlayer+cen*AliTRDgeometry::kNlayer+ly;
1401 ((AliTRDrecoProjection*)php.At(isel))->Increment(coord, v);
1402 //Int_t ioff=isel;for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDrecoProjection*)php.At(ioff+jh))->Increment(coord, v);
1404 TObjArray *arr(NULL);
1405 fProj->AddAt(arr = new TObjArray(kDetNproj), kDetector);
1407 TH2 *h2(NULL); Int_t jh(0);
1409 if(!hp[ih].H()) continue;
1410 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours, 0, kFALSE))) continue;
1411 arr->AddAt(h2, jh++);
1412 if(!(h2 = (TH2*)gDirectory->Get(Form("%sEn", hp[ih].H()->GetName())))) continue;
1413 arr->AddAt(h2, jh++);
1415 AliTRDrecoProjection *pr0(NULL), *pr1(NULL);
1416 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1417 for(Int_t icen(0); icen<AliTRDeventInfo::kCentralityClasses; icen++){
1418 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HDet%d%d%d", ily, icen, 0)))){
1419 for(Int_t ipad(1); ipad<nPad; ipad++){
1420 if((pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HDet%d%d%d", ily, icen, ipad)))){
1424 pr0->H()->SetNameTitle(Form("HDet%d%d", ily, icen), Form("Detectors :: Ly[%d] Cen[%s]", ily, cenName[icen]));
1425 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0, kFALSE))) arr->AddAt(h2, jh++);
1426 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->H()->GetName())))) arr->AddAt(h2, jh++);
1427 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HDet%d%d%d", ily, 0, 0)))) (*pr1)+=(*pr0);
1430 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HDet%d%d%d", ily, 0, 0)))){
1431 pr0->H()->SetNameTitle(Form("HDet%d", ily), Form("Detectors :: Ly[%d]", ily));
1432 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1435 AliInfo(Form("Done %3d 2D projections.", jh));
1439 //________________________________________________________
1440 Bool_t AliTRDresolution::MakeProjectionCluster(Bool_t mc)
1443 const Int_t kNcontours(9);
1444 const Int_t kNstat(100);
1445 Int_t cidx=mc?kMCcluster:kCluster;
1446 if(fProj && fProj->At(cidx)) return kTRUE;
1448 AliError("Missing data container.");
1451 const Char_t *projName[] = {"hCluster2Track", "hCluster2MC"};
1453 if(!(H = (THnSparse*)fContainer->FindObject(projName[Int_t(mc)]))){
1454 AliError(Form("Missing/Wrong data @ %s.", projName[Int_t(mc)]));
1457 Int_t ndim(H->GetNdimensions()); Bool_t debug(ndim>Int_t(kNdimCl));
1458 Int_t coord[10]; memset(coord, 0, sizeof(Int_t) * 10); Double_t v = 0.;
1459 TAxis *aa[kNdim], *as(NULL), *apt(NULL), *acen(NULL), *anp(NULL); memset(aa, 0, sizeof(TAxis*) * kNdim);
1460 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
1461 if(ndim > Int_t(kPt)) apt = H->GetAxis(kPt);
1462 if(ndim > Int_t(kSpeciesChgRC)) as = H->GetAxis(kSpeciesChgRC);
1463 if(ndim > Int_t(kNdim)) acen = H->GetAxis(kNdim);
1464 if(ndim > Int_t(kNdim)+1) anp = H->GetAxis(kNdim+1);
1465 // calculate size depending on debug level
1466 const Int_t nCh(apt?2:1);
1467 const Int_t nCen(acen?Int_t(AliTRDeventInfo::kCentralityClasses):1);
1468 const Int_t nNpad(anp?(Int_t(kNpads)+1):1);
1470 // build list of projections
1471 const Int_t nsel(AliTRDgeometry::kNlayer*kNcharge*(kNpads+1)*AliTRDeventInfo::kCentralityClasses);
1472 // define rebinning strategy
1473 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
1474 AliTRDrecoProjection hp[kClNproj]; TObjArray php(kClNproj);
1475 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
1476 const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"2800-inf", "2100-2799", "1400-2099", "700-1399", "0-699"};
1477 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
1478 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1479 for(Int_t ich(0); ich<nCh; ich++){
1480 for(Int_t icen(0); icen<nCen; icen++){
1481 for(Int_t ipad(0); ipad<nNpad; ipad++){
1482 isel++; // new selection
1483 hp[ih].Build(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1484 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"),
1485 kEta, kPhi, kYrez, aa);
1486 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1487 php.AddLast(&hp[ih++]); np[isel]++;
1489 hp[ih].Build(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1490 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"),
1491 kEta, kPhi, kSpeciesChgRC, aa);
1492 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1493 hp[ih].SetShowRange(24., 33.);
1494 php.AddLast(&hp[ih++]); np[isel]++;
1495 hp[ih].Build(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1496 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"),
1497 kPrez, kZrez, kYrez, aa);
1498 php.AddLast(&hp[ih++]); np[isel]++;
1499 hp[ih].Build(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad),
1500 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"),
1501 kPrez, kPt, kYrez, aa);
1502 php.AddLast(&hp[ih++]); np[isel]++;
1507 AliInfo(Form("Build %3d 3D projections.", ih));
1509 AliTRDrecoProjection *pr0(NULL), *pr1(NULL);
1510 Int_t ly(0), ch(0), rcBin(as?as->FindBin(0.):-1), chBin(apt?apt->FindBin(0.):-1), ioff(0), cen(0), npad(0);
1511 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
1512 v = H->GetBinContent(ib, coord); if(v<1.) continue;
1515 if(rcBin>0 && coord[kSpeciesChgRC] == rcBin) continue;
1518 ch = 0; // [-] track
1519 if(chBin>0 && coord[kPt] > chBin) ch = 1; // [+] track
1520 cen = 0; // centrality selection
1521 if(acen) cen = coord[kNdim]-1;
1522 npad = 0; // no. of pads selection
1523 if(anp) npad = TMath::Min(coord[kNdim+1]-1, Int_t(kNpads));
1526 isel = ly*nCh*nCen*nNpad
1532 isel = ly; ioff = isel;
1535 AliError(Form("Wrong selection %d [%3d]", ioff, ih));
1538 if(!(pr0=(AliTRDrecoProjection*)php.At(ioff))) {
1539 AliError(Form("Missing projection %d", ioff));
1542 if(strcmp(pr0->H()->GetName(), Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ch], ly, cen, npad))!=0){
1543 AliError(Form("Projection mismatch :: request[H%sClY%c%d%d%d] found[%s]", mc?"MC":"", chName[ch], ly, cen, npad, pr0->H()->GetName()));
1546 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDrecoProjection*)php.At(ioff+jh))->Increment(coord, v);
1548 if(HasDump3DFor(kCluster)){
1549 TDirectory *cwd = gDirectory;
1550 TFile::Open(Form("ResDump_%s.root", H->GetName()), "RECREATE");
1551 for(Int_t ip(0); ip<php.GetEntriesFast(); ip++){
1552 if(!(pr0 = (AliTRDrecoProjection*)php.At(ip))) continue;
1553 if(!pr0->H()) continue;
1554 TH3 *h3=(TH3*)pr0->H()->Clone();
1561 TObjArray *arr(NULL);
1562 fProj->AddAt(arr = new TObjArray(kClNproj), cidx);
1564 TH2 *h2(NULL); Int_t jh(0);
1566 if(!hp[ih].H()) continue;
1567 if(strchr(hp[ih].H()->GetName(), 'Q')){
1568 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours, 0, kFALSE))) continue;
1569 arr->AddAt(h2, jh++);
1570 if(!(h2 = (TH2*)gDirectory->Get(Form("%sEn", hp[ih].H()->GetName())))) continue;
1571 arr->AddAt(h2, jh++);
1573 if((h2 = hp[ih].Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1576 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1577 for(Int_t ich(0); ich<nCh; ich++){
1578 for(Int_t icen(0); icen<nCen; icen++){
1580 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1581 for(Int_t ipad(1); ipad<nNpad; ipad++){
1582 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad)))) continue;
1585 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]));
1586 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1587 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1590 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1591 for(Int_t ipad(1); ipad<nNpad; ipad++){
1592 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad)))) continue;
1595 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]));
1596 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2, kFALSE))) arr->AddAt(h2, jh++);
1597 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->H()->GetName())))) arr->AddAt(h2, jh++);
1598 pr0->H()->SetName(Form("H%sClQS%c%d%d", mc?"MC":"", chName[ich], ily, icen));
1599 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1600 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1603 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1604 for(Int_t ipad(1); ipad<nNpad; ipad++){
1605 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad)))) continue;
1608 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]));
1609 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1610 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1613 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, 0)))){
1614 for(Int_t ipad(1); ipad<nNpad; ipad++){
1615 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, icen, ipad)))) continue;
1618 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]));
1619 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1620 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))) (*pr1)+=(*pr0);
1622 } // end centrality integration
1624 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1625 pr0->H()->SetNameTitle(Form("H%sClY%c%d", mc?"MC":"", chName[ich], ily),
1626 Form("Clusters[%c]:: #Deltay Ly[%d]", chSgn[ich], ily));
1627 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1628 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1631 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1632 pr0->H()->SetNameTitle(Form("H%sClQ%c%d", mc?"MC":"", chName[ich], ily),
1633 Form("Clusters[%c]:: Q Ly[%d]", chSgn[ich], ily));
1634 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
1635 pr0->H()->SetName(Form("H%sClQS%c%d", mc?"MC":"", chName[ich], ily));
1636 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1637 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClQ%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1640 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1641 pr0->H()->SetNameTitle(Form("H%sClYXTC%c%d", mc?"MC":"", chName[ich], ily),
1642 Form("Clusters[%c]:: #Deltay(x,TC) Ly[%d]", chSgn[ich], ily));
1643 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1644 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXTC%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1647 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[ich], ily, 0, 0)))){
1648 pr0->H()->SetNameTitle(Form("H%sClYXPh%c%d", mc?"MC":"", chName[ich], ily),
1649 Form("Clusters[%c]:: #Deltay(x,#Phi) Ly[%d]", chSgn[ich], ily));
1650 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1651 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))) (*pr1)+=(*pr0);
1653 } // end charge integration
1655 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClY%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))){
1656 pr0->H()->SetNameTitle(Form("H%sClY%d", mc?"MC":"", ily), Form("Clusters :: #Deltay Ly[%d]", ily));
1657 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1660 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sClYXPh%c%d%d%d", mc?"MC":"", chName[0], ily, 0, 0)))){
1661 pr0->H()->SetNameTitle(Form("H%sClYXPh%d", mc?"MC":"", ily), Form("Clusters :: #Deltay Ly[%d]", ily));
1662 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1666 AliInfo(Form("Done %3d 2D projections.", jh));
1670 //________________________________________________________
1671 Bool_t AliTRDresolution::MakeProjectionTracklet(Bool_t mc)
1674 const Int_t kNcontours(9);
1675 const Int_t kNstat(30);
1676 const Int_t kNstatQ(30);
1677 Int_t cidx=mc?kMCtracklet:kTracklet;
1678 if(fProj && fProj->At(cidx)) return kTRUE;
1680 AliError("Missing data container.");
1683 const Char_t *projName[] = {"hTracklet2Track", "hTracklet2MC"};
1685 if(!(H = (THnSparse*)fContainer->FindObject(projName[Int_t(mc)]))){
1686 AliError(Form("Missing/Wrong data @ %s.", projName[Int_t(mc)]));
1689 const Int_t mdim(kNdim+8);
1690 Int_t ndim(H->GetNdimensions()); Bool_t debug(ndim>Int_t(kNdimTrklt));
1691 Int_t coord[mdim]; memset(coord, 0, sizeof(Int_t) * mdim); Double_t v = 0.;
1692 TAxis *aa[mdim], *as(NULL), *ap(NULL), *ac(NULL); memset(aa, 0, sizeof(TAxis*) * mdim);
1693 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
1694 if(ndim > Int_t(kSpeciesChgRC)) as = H->GetAxis(kSpeciesChgRC); // init species/charge selection
1695 if(ndim > Int_t(kPt)) ap = H->GetAxis(kPt); // init pt selection
1696 if(ndim > Int_t(kNdim)) ac = H->GetAxis(kNdim); // init centrality selection
1697 // calculate size depending on debug level
1698 const Int_t nCen(debug?Int_t(AliTRDeventInfo::kCentralityClasses):1);
1699 const Int_t nPt(debug?Int_t(kNpt+2):1);
1700 const Int_t nSpc(1);//ndim>kNdimTrklt?fgkNbins[kSpeciesChgRC]:1);
1701 const Int_t nCh(debug?Int_t(kNcharge):1);
1703 // build list of projections
1704 const Int_t nsel(AliTRDeventInfo::kCentralityClasses*AliTRDgeometry::kNlayer*(kNpt+2)*(AliPID::kSPECIES*kNcharge + 1));
1705 // define rebinning strategy
1706 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
1707 AliTRDrecoProjection hp[kTrkltNproj]; TObjArray php(kTrkltNproj);
1708 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
1709 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
1710 const Char_t ptName[kNpt+2] = {'L', 'l', 'i', 'h', 'H'};
1711 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"};
1712 // const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"0-10%", "10-20%", "20-50%", "50-80%", "80-100%"};
1713 const Char_t *cenName[AliTRDeventInfo::kCentralityClasses] = {"2800-inf", "2100-2799", "1400-2099", "700-1399", "0-699"};
1714 for(Int_t icen(0); icen<nCen; icen++){
1715 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1716 for(Int_t ipt(0); ipt<nPt; ipt++){
1717 for(Int_t isp(0); isp<nSpc; isp++){
1718 for(Int_t ich(0); ich<nCh; ich++){
1719 isel++; // new selection
1720 hp[ih].Build(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1721 Form("Tracklets[%s%c]:: #Deltay{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1722 kEta, kPhi, kYrez, aa);
1723 //hp[ih].SetShowRange(-0.1,0.1);
1724 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1725 php.AddLast(&hp[ih++]); np[isel]++;
1726 hp[ih].Build(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1727 Form("Tracklets[%s%c]:: #Delta#phi{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1728 kEta, kPhi, kPrez, aa);
1729 //hp[ih].SetShowRange(-0.5,0.5);
1730 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1731 php.AddLast(&hp[ih++]); np[isel]++;
1732 hp[ih].Build(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1733 Form("Tracklets[%s%c]:: dQdl{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1734 kEta, kPhi, kZrez, aa);
1735 hp[ih].SetShowRange(1.,2.3);
1736 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1737 php.AddLast(&hp[ih++]); np[isel]++;
1738 hp[ih].Build(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen),
1739 Form("Tracklets[%s%c]:: OccupancyTB{%s} Ly[%d] Cen[%s]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily, cenName[icen]),
1740 kEta, kPhi, kNdim+1, aa);
1741 hp[ih].SetShowRange(30., 70.);
1742 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1743 php.AddLast(&hp[ih++]); np[isel]++;
1746 if(ndim==kNdimTrklt) continue;
1748 isel++; // new selection
1749 hp[ih].Build(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1750 Form("Tracklets[RC]:: #Deltaz{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1751 kEta, kPhi, kZrez, aa);
1752 // hp[ih].SetShowRange(-0.1,0.1);
1753 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1754 php.AddLast(&hp[ih++]); np[isel]++;
1755 /* hp[ih].Build(Form("H%sTrkltRCY%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1756 Form("Tracklets[RC]:: #Deltay{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1757 kEta, kPhi, kYrez, aa);
1758 //hp[ih].SetShowRange(-0.1,0.1);
1759 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1760 php.AddLast(&hp[ih++]); np[isel]++;
1761 hp[ih].Build(Form("H%sTrkltRCPh%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1762 Form("Tracklets[RC]:: #Delta#phi{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1763 kEta, kPhi, kPrez, aa);
1764 //hp[ih].SetShowRange(-0.1,0.1);
1765 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1766 php.AddLast(&hp[ih++]); np[isel]++;
1767 hp[ih].Build(Form("H%sTrkltRCQ%c%d%d", mc?"MC":"", ptName[ipt], ily, icen),
1768 Form("Tracklets[RC]:: dQdl{%s} Ly[%d] Cen[%s]", ptCut[ipt], ily, cenName[icen]),
1769 kEta, kPhi, kNdim, aa);
1770 //hp[ih].SetShowRange(-0.1,0.1);
1771 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
1772 php.AddLast(&hp[ih++]); np[isel]++;*/
1776 AliInfo(Form("Build %3d 3D projections.", ih));
1778 AliTRDrecoProjection *pr0(NULL), *pr1(NULL);
1779 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);
1780 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
1781 v = H->GetBinContent(ib, coord);
1783 ly = coord[kBC]-1; // layer selection
1785 ch = 0; sp=0;// [e-] track [dafault]
1786 if(rcBin>0){ // debug mode in which species/charge are also saved
1787 sp = Int_t(TMath::Abs(as->GetBinCenter(coord[kSpeciesChgRC])))-1;
1788 if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
1789 else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
1793 if(ap) pt = TMath::Min(coord[kPt], Int_t(kNpt)+1);
1794 // centrality selection
1796 if(ac) cen = coord[kNdim]-1;
1798 if(ndim==kNdimTrklt){
1802 isel = cen*AliTRDgeometry::kNlayer*nPt*jspc+ly*nPt*jspc+pt*jspc; isel+=sp<0?(nSpc*nCh):ch;
1803 ioff = cen*AliTRDgeometry::kNlayer*nPt*kspc+ly*nPt*kspc+pt*kspc; ioff+=sp<0?((nSpc*nCh)*4):(ch*4);
1806 AliError(Form("Wrong selection %d [%3d]", ioff, ih));
1809 if(!(pr0=(AliTRDrecoProjection*)php.At(ioff))) {
1810 AliError(Form("Missing projection %d", ioff));
1814 if(strcmp(pr0->H()->GetName(), Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ch], ptName[pt], sp, ly, cen))!=0){
1815 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()));
1819 if(strcmp(pr0->H()->GetName(), Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[pt], ly, cen))!=0){
1820 AliError(Form("Projection mismatch :: request[H%sTrkltRCZ%c%d%d] found[%s]", mc?"MC":"", ptName[pt], ly, cen, pr0->H()->GetName()));
1824 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDrecoProjection*)php.At(ioff+jh))->Increment(coord, v);
1826 if(HasDump3DFor(kTracklet)){
1827 TDirectory *cwd = gDirectory;
1828 TFile::Open(Form("ResDump_%s.root", H->GetName()), "RECREATE");
1829 for(Int_t ip(0); ip<php.GetEntriesFast(); ip++){
1830 if(!(pr0 = (AliTRDrecoProjection*)php.At(ip))) continue;
1831 if(!pr0->H()) continue;
1832 TH3 *h3=(TH3*)pr0->H()->Clone();
1839 TObjArray *arr(NULL);
1840 fProj->AddAt(arr = new TObjArray(kTrkltNproj), cidx);
1842 TH2 *h2(NULL); Int_t jh(0);
1844 if(!hp[ih].H()) continue;
1845 Int_t mid(0), nstat(kNstat);
1846 if(strchr(hp[ih].H()->GetName(), 'Q')){ mid=2; nstat=kNstatQ;}
1847 if(!(h2 = hp[ih].Projection2D(nstat, kNcontours, mid))) continue;
1848 arr->AddAt(h2, jh++);
1850 // build combined performance plots
1851 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
1852 for(Int_t ich(0); ich<nCh; ich++){
1853 for(Int_t icen(0); icen<nCen; icen++){
1854 for(Int_t ipt(0); ipt<nPt; ipt++){
1856 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1857 for(Int_t isp(1); isp<nSpc; isp++){
1858 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1861 pr0->H()->SetNameTitle(Form("H%sTrkltY%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1862 Form("Tracklets[%c]:: #Deltay{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1863 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1864 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);
1867 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1868 for(Int_t isp(1); isp<nSpc; isp++){
1869 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1872 pr0->H()->SetNameTitle(Form("H%sTrkltPh%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1873 Form("Tracklets[%c]:: #Delta#phi{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1874 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1875 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);
1878 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1879 for(Int_t isp(1); isp<nSpc; isp++){
1880 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1883 pr0->H()->SetNameTitle(Form("H%sTrkltQ%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1884 Form("Tracklets[%c]:: dQdl{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1885 if((h2 = pr0->Projection2D(kNstatQ, kNcontours, 2))) arr->AddAt(h2, jh++);
1886 pr0->H()->SetNameTitle(Form("H%sTrkltQS%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1887 Form("Tracklets[%c]:: dQdl{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1888 pr0->SetShowRange(2.4, 5.1);
1889 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1890 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);
1893 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], 0, ily, icen)))){
1894 for(Int_t isp(1); isp<nSpc; isp++){
1895 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[ipt], isp, ily, icen)))) continue;
1898 pr0->H()->SetNameTitle(Form("H%sTrkltTB%c%c%d%d", mc?"MC":"", chName[ich], ptName[ipt], ily, icen),
1899 Form("Tracklets[%c]:: OccupancyTB{%s} Ly[%d] Cen[%s]", chSgn[ich], ptCut[ipt], ily, cenName[icen]));
1900 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1901 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);
1903 } // end pt integration
1905 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1906 pr0->H()->SetNameTitle(Form("H%sTrkltY%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1907 Form("Tracklets[%c]:: #Deltay Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1908 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1909 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);
1912 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1913 pr0->H()->SetNameTitle(Form("H%sTrkltPh%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1914 Form("Tracklets[%c]:: #Delta#phi Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1915 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1916 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);
1919 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1920 pr0->H()->SetNameTitle(Form("H%sTrkltQ%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(1.,2.3);
1923 if((h2 = pr0->Projection2D(kNstatQ, kNcontours, 2))) arr->AddAt(h2, jh++);
1924 pr0->H()->SetNameTitle(Form("H%sTrkltQS%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1925 Form("Tracklets[%c]:: dQdl Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1926 pr0->SetShowRange(2.4,5.1);
1927 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1928 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);
1931 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, icen)))){
1932 pr0->H()->SetNameTitle(Form("H%sTrkltTB%c%d%d", mc?"MC":"", chName[ich], ily, icen),
1933 Form("Tracklets[%c]:: OccupancyTB Ly[%d] Cen[%s]", chSgn[ich], ily, cenName[icen]));
1934 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1935 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);
1937 } // end centrality integration
1939 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1940 pr0->H()->SetNameTitle(Form("H%sTrkltY%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: #Deltay Ly[%d]", chSgn[ich], ily));
1941 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1942 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);
1945 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1946 pr0->H()->SetNameTitle(Form("H%sTrkltPh%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: #Delta#phi Ly[%d]", chSgn[ich], ily));
1947 pr0->SetShowRange(-.9,.9);
1948 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1949 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);
1952 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1953 pr0->H()->SetNameTitle(Form("H%sTrkltQ%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: dQdl Ly[%d]", chSgn[ich], ily));
1954 pr0->SetShowRange(1.,2.3);
1955 if((h2 = pr0->Projection2D(kNstatQ, kNcontours, 2))) arr->AddAt(h2, jh++);
1956 pr0->H()->SetNameTitle(Form("H%sTrkltQS%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: dQdl Ly[%d]", chSgn[ich], ily));
1957 pr0->SetShowRange(2.4,5.1);
1958 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1959 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);
1962 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[ich], ptName[0], 0, ily, 0)))){
1963 pr0->H()->SetNameTitle(Form("H%sTrkltTB%c%d", mc?"MC":"", chName[ich], ily), Form("Tracklets[%c] :: OccupancyTB Ly[%d]", chSgn[ich], ily));
1964 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1965 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);
1967 } // end charge integration
1969 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltY%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1970 pr0->H()->SetNameTitle(Form("H%sTrkltY%d", mc?"MC":"", ily), Form("Tracklets :: #Deltay Ly[%d]", ily));
1971 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1974 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltPh%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1975 pr0->H()->SetNameTitle(Form("H%sTrkltPh%d", mc?"MC":"", ily), Form("Tracklets :: #Delta#phi Ly[%d]", ily));
1976 pr0->SetShowRange(-.45,.45);
1977 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
1980 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltQ%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1981 pr0->H()->SetNameTitle(Form("H%sTrkltQ%d", mc?"MC":"", ily), Form("Tracklets :: dQdl Ly[%d]", ily));
1982 pr0->SetShowRange(1.,2.3);
1983 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
1984 pr0->H()->SetName(Form("H%sTrkltQS%d", mc?"MC":"", ily));
1985 pr0->SetShowRange(2.4,5.1);
1986 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
1989 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltTB%c%c%d%d%d", mc?"MC":"", chName[0], ptName[0], 0, ily, 0)))){
1990 pr0->H()->SetNameTitle(Form("H%sTrkltTB%d", mc?"MC":"", ily), Form("Tracklets :: OccupancyTB Ly[%d]", ily));
1991 if((h2 = pr0->Projection2D(kNstat, kNcontours))) arr->AddAt(h2, jh++);
1994 /*! Row Cross processing*/
1995 for(Int_t icen(0); icen<nCen; icen++){
1997 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[0], ily, icen)))){
1998 for(Int_t ipt(0); ipt<kNpt; ipt++){
1999 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[ipt], ily, icen)))) continue;
2002 pr0->H()->SetNameTitle(Form("H%sTrkltRCZ%d%d", mc?"MC":"", ily, icen), Form("Tracklets[RC]:: #Deltaz Ly[%d] Cen[%s]", ily, cenName[icen]));
2003 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2004 if(icen && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[0], ily, 0)))) (*pr1)+=(*pr0);
2006 } // end centrality integration for row cross
2008 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkltRCZ%c%d%d", mc?"MC":"", ptName[0], ily, 0)))){
2009 pr0->H()->SetNameTitle(Form("H%sTrkltRCZ%d", mc?"MC":"", ily), Form("Tracklets[RC] :: #Deltaz Ly[%d]", ily));
2010 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2013 AliInfo(Form("Done %3d 2D projections.", jh));
2017 //________________________________________________________
2018 Bool_t AliTRDresolution::MakeProjectionTrackIn(Bool_t mc)
2021 const Int_t kNcontours(9);
2022 const Int_t kNstat(30);
2023 Int_t cidx=mc?kMCtrackIn:kTrackIn;
2024 if(fProj && fProj->At(cidx)) return kTRUE;
2026 AliError("Missing data container.");
2029 const Char_t *projName[] = {"hTracklet2TRDin", "hTRDin2MC"};
2031 if(!(H = (THnSparse*)fContainer->FindObject(projName[Int_t(mc)]))){
2032 AliError(Form("Missing/Wrong data @ %s.", projName[Int_t(mc)]));
2036 const Int_t mdim(kNdim+3);
2037 Int_t coord[mdim]; memset(coord, 0, sizeof(Int_t) * mdim); Double_t v = 0.;
2038 Int_t ndim(H->GetNdimensions());
2039 TAxis *aa[mdim], *as(NULL), *ap(NULL), *apt(NULL), *ax(NULL), *abf(NULL); memset(aa, 0, sizeof(TAxis*) * (mdim));
2040 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
2041 if(ndim > Int_t(kSpeciesChgRC)) as = H->GetAxis(kSpeciesChgRC);
2042 if(ndim > Int_t(kPt)) apt = H->GetAxis(kPt);
2043 if(ndim > Int_t(kNdim)) ap = H->GetAxis(kNdim);
2044 if(ndim > Int_t(kNdim)+1) ax = H->GetAxis(kNdim+1);
2045 if(ndim > Int_t(kNdim)+2) abf = H->GetAxis(kNdim+2);
2046 //AliInfo(Form("Using : Species[%c] Pt[%c] BunchFill[%c]", as?'y':'n', ap?'y':'n', abf?'y':'n'));
2047 const Int_t nPt(ndim>Int_t(kNdimTrkIn)?Int_t(kNpt+2):1);
2049 // build list of projections
2050 const Int_t nsel((kNpt+2)*(kNspc*kNcharge + 1));
2051 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
2052 const Char_t *spcName[kNspc] = {"e", "#mu#pi", "Kp"};
2053 const Char_t ptName[kNpt+2] = {'L', 'l', 'i', 'h', 'H'};
2054 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"};
2055 const Char_t *pCut[kNpt+2] = {"p[GeV/c]<0.5", "0.5<=p[GeV/c]<0.8", "0.8<=p[GeV/c]<1.5", "1.5<=p[GeV/c]<5.0", "p[GeV/c]>=5.0"};
2056 // define rebinning strategy
2057 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
2058 AliTRDrecoProjection hp[kMCTrkInNproj]; TObjArray php(kMCTrkInNproj+2);
2059 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
2060 // define list of projections
2061 for(Int_t ipt(0); ipt<nPt; ipt++){
2062 for(Int_t isp(0); isp<kNspc; isp++){
2063 for(Int_t ich(0); ich<kNcharge; ich++){
2064 isel++; // new selection
2065 hp[ih].Build(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2066 Form("TrackIn[%s%c]:: #Deltay{%s}", spcName[isp], chSgn[ich], ptCut[ipt]),
2067 kEta, kPhi, kYrez, aa);
2068 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2069 php.AddLast(&hp[ih++]); np[isel]++;
2070 hp[ih].Build(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2071 Form("TrackIn[%s%c]:: #Delta#phi{%s}", spcName[isp], chSgn[ich], ptCut[ipt]),
2072 kEta, kPhi, kPrez, aa);
2073 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2074 php.AddLast(&hp[ih++]); np[isel]++;
2075 hp[ih].Build(Form("H%sTrkInQ%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2076 Form("TrackIn[%s%c]:: dQdl {%s}", spcName[isp], chSgn[ich], pCut[ipt]),
2077 kEta, kPhi, kZrez, aa);
2078 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2079 php.AddLast(&hp[ih++]); np[isel]++;
2081 hp[ih].Build(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp),
2082 Form("TrackIn[%s%c]:: #Deltax{%s}", spcName[isp], chSgn[ich], ptCut[ipt]),
2083 kEta, kPhi, kNdim+1, aa);
2084 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2085 php.AddLast(&hp[ih++]); np[isel]++;
2088 isel++; // RC tracks
2089 hp[ih].Build(Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[ipt]),
2090 Form("TrackIn[RC]:: #Deltaz{%s}", ptCut[ipt]),
2091 kEta, kPhi, kZrez, aa);
2092 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2093 php.AddLast(&hp[ih++]); np[isel]++;
2094 hp[ih].Build(Form("H%sTrkInRCY%c", mc?"MC":"", ptName[ipt]),
2095 Form("TrackIn[RC]:: #Deltay{%s}", ptCut[ipt]),
2096 kEta, kPhi, kYrez, aa);
2097 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2098 php.AddLast(&hp[ih++]); np[isel]++;
2099 hp[ih].Build(Form("H%sTrkInRCPh%c", mc?"MC":"", ptName[ipt]),
2100 Form("TrackIn[RC]:: #Delta#phi{%s}", ptCut[ipt]),
2101 kEta, kPhi, kPrez, aa);
2102 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2103 php.AddLast(&hp[ih++]); np[isel]++;
2105 hp[ih].Build(Form("H%sTrkInRCX%c", mc?"MC":"", ptName[ipt]),
2106 Form("TrackIn[RC]:: #Deltax{%s}", ptCut[ipt]),
2107 kEta, kPhi, kNdim+1, aa);
2108 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2109 php.AddLast(&hp[ih++]); np[isel]++;
2111 AliInfo(Form("Build %3d 3D projections.", ih));
2114 Int_t ch(0), pt(0), p(0), sp(1), rcBin(as?as->FindBin(0.):-1), ioff(0), joff(0), jsel(0);
2115 AliTRDrecoProjection *pr0(NULL), *pr1(NULL);
2116 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
2117 v = H->GetBinContent(ib, coord);
2119 if(fBCbinTOF>0 && coord[kBC]!=fBCbinTOF) continue; // TOF bunch cross cut
2120 if(fBCbinFill>0 && abf && coord[kNdim+2]!=fBCbinTOF) continue; // Fill bunch cut
2122 ch = 0; sp=1;// [pi-] track
2123 if(rcBin>0){ // debug mode in which species are also saved
2124 sp = Int_t(TMath::Abs(as->GetBinCenter(coord[kSpeciesChgRC])))-1;
2125 // take care of old data format (2*AliPID::kSPECIES+1)
2126 if(as->GetNbins() == kNcharge*AliPID::kSPECIES+1){
2128 else if(sp==2) sp=1;
2130 if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
2131 else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
2134 pt = 0; p = 0; // low pt
2135 if(apt) pt = TMath::Min(coord[kPt], Int_t(kNpt)+1);
2136 if(ap ) p = TMath::Min(coord[kNdim], Int_t(kNpt)+1);
2138 isel = pt*(kNspc*kNcharge+1); isel+=(ch==2?(kNspc*kNcharge):(sp*kNcharge+ch)); ioff = isel*(ax?4:3);
2139 jsel = p*(kNspc*kNcharge+1); jsel+=(ch==2?(kNspc*kNcharge):(sp*kNcharge+ch)); joff = jsel*(ax?4:3);
2141 AliError(Form("Wrong selection %d [%3d]", ioff, ih));
2144 if(!(pr0=(AliTRDrecoProjection*)php.At(ioff))) {
2145 AliError(Form("Missing projection %d", ioff));
2149 if(strcmp(pr0->H()->GetName(), Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ch], ptName[pt], sp))!=0){
2150 AliError(Form("Projection mismatch :: request[H%sTrkInY%c%c%d] found[%s]", mc?"MC":"", chName[ch], ptName[pt], sp, pr0->H()->GetName()));
2154 if(strcmp(pr0->H()->GetName(), Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[pt]))!=0){
2155 AliError(Form("Projection mismatch :: request[H%sTrkltRCZ%c] found[%s]", mc?"MC":"", ptName[pt], pr0->H()->GetName()));
2159 AliDebug(2, Form("Found %s for selection sp[%d] ch[%d] pt[%d]", pr0->H()->GetName(), sp, ch, pt));
2160 for(Int_t jh(0); jh<np[isel]; jh++){
2161 if(ch<2 && jh==2) ((AliTRDrecoProjection*)php.At(joff+jh))->Increment(coord, v); // special care for dQdl=f(p)
2162 else ((AliTRDrecoProjection*)php.At(ioff+jh))->Increment(coord, v); // all = f(p_t)
2165 if(HasDump3DFor(kTrackIn)){
2166 TDirectory *cwd = gDirectory;
2167 TFile::Open(Form("ResDump_%s.root", H->GetName()), "RECREATE");
2168 for(Int_t ip(0); ip<php.GetEntriesFast(); ip++){
2169 if(!(pr0 = (AliTRDrecoProjection*)php.At(ip))) continue;
2170 if(!pr0->H()) continue;
2171 TH3 *h3=(TH3*)pr0->H()->Clone();
2178 TObjArray *arr(NULL);
2179 fProj->AddAt(arr = new TObjArray(mc?kMCTrkInNproj:kTrkInNproj), cidx);
2181 TH2 *h2(NULL); Int_t jh(0);
2183 if(!hp[ih].H()) continue;
2184 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours))) continue;
2185 arr->AddAt(h2, jh++);
2187 // build combined performance plots
2188 // combine up the tree of projections
2189 AliTRDrecoProjection xlow[2], specY[kNcharge*kNspc], specPh[kNcharge*kNspc], specQ[kNcharge*kNspc];
2190 for(Int_t ich(0); ich<kNcharge; ich++){
2191 // PID dependency - summation over pt
2192 for(Int_t isp(0); isp<kNspc; isp++){
2194 Int_t idx(ich*kNspc+isp);
2195 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[0], isp)))){
2196 specY[idx] = (*pr0);
2197 specY[idx].SetNameTitle(Form("H%sTrkInY%c%d", mc?"MC":"", chName[ich], isp), "Sum over pt");
2198 specY[idx].H()->SetNameTitle(Form("H%sTrkInY%c%d", mc?"MC":"", chName[ich], isp),
2199 Form("TrackIn[%s%c]:: #Deltay", spcName[isp], chSgn[ich]));
2200 for(Int_t ipt(1); ipt<nPt; ipt++){
2201 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2204 php.AddLast(&specY[idx]);
2205 if((h2 = specY[idx].Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2206 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", specY[idx].H()->GetName())))) arr->AddAt(h2, jh++);
2207 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%d", mc?"MC":"", chName[0], isp)))) (*pr1)+=specY[idx];
2210 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[0], isp)))){
2211 specPh[idx] = (*pr0);
2212 specPh[idx].SetNameTitle(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[ich], isp), "Sum over pt");
2213 specPh[idx].H()->SetNameTitle(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[ich], isp),
2214 Form("TrackIn[%s%c]:: #Delta#phi", spcName[isp], chSgn[ich]));
2215 specPh[idx].SetShowRange(-1.5, 1.5);
2216 for(Int_t ipt(1); ipt<nPt; ipt++){
2217 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2218 specPh[idx]+=(*pr1);
2220 php.AddLast(&specPh[idx]);
2221 if((h2 = specPh[idx].Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2222 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[0], isp)))) (*pr1)+=specPh[idx];
2225 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInQ%c%c%d", mc?"MC":"", chName[ich], ptName[0], isp)))){
2226 specQ[idx] = (*pr0);
2227 specQ[idx].SetNameTitle(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[ich], isp), "Sum over p");
2228 specQ[idx].H()->SetNameTitle(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[ich], isp),
2229 Form("TrackIn[%s%c]:: dQdl", spcName[isp], chSgn[ich]));
2230 specQ[idx].SetShowRange(-2.2, -1.75);
2231 specQ[idx].H()->GetZaxis()->SetTitle("dQdl [a.u.]");
2232 for(Int_t ipt(1); ipt<nPt; ipt++){
2233 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInQ%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2236 php.AddLast(&specQ[idx]);
2237 if((h2 = specQ[idx].Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
2238 specQ[idx].H()->SetName(Form("H%sTrkInQS%c%d", mc?"MC":"", chName[ich], isp));
2239 specQ[idx].SetShowRange(-1.85, -1.4);
2240 if((h2 = specQ[idx].Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
2241 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[0], isp)))) (*pr1)+=specQ[idx];
2243 } // end PID loop for pt integration
2245 // pt dependency - summation over PID
2246 for(Int_t ipt(0); ipt<nPt; ipt++){
2248 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], 0)))){
2249 for(Int_t isp(1); isp<kNspc; isp++){
2250 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2253 pr0->H()->SetNameTitle(Form("H%sTrkInY%c%c", mc?"MC":"", chName[ich], ptName[ipt]),
2254 Form("TrackIn[%c]:: #Deltay{%s}", chSgn[ich], ptCut[ipt]));
2255 pr0->SetShowRange(-0.3, 0.3);
2256 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2257 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))) (*pr1)+=(*pr0);
2260 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], 0)))){
2261 for(Int_t isp(1); isp<kNspc; isp++){
2262 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2265 pr0->H()->SetNameTitle(Form("H%sTrkInPh%c%c", mc?"MC":"", chName[ich], ptName[ipt]),
2266 Form("TrackIn[%c]:: #Delta#phi{%s}", chSgn[ich], ptCut[ipt]));
2267 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2268 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))) (*pr1)+=(*pr0);
2271 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], 0)))){
2272 for(Int_t isp(1); isp<kNspc; isp++){
2273 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[ipt], isp)))) continue;
2276 pr0->H()->SetNameTitle(Form("H%sTrkInX%c%c", mc?"MC":"", chName[ich], ptName[ipt]),
2277 Form("TrackIn[%c]:: #Deltax{%s}", chSgn[ich], ptCut[ipt]));
2278 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2281 xlow[ich].SetNameTitle(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 5),
2282 Form("TrackIn[%c]:: #Deltax{%s}", chSgn[ich], ptCut[0]));
2283 php.AddLast(&xlow[ich]);
2285 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))) (*pr1)+=(*pr0);
2287 } // end pt loop for PID integration
2290 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))){
2291 pr0->H()->SetNameTitle(Form("H%sTrkInY%c", mc?"MC":"", chName[ich]),
2292 Form("TrackIn[%c]:: #Deltay", chSgn[ich]));
2293 pr0->SetShowRange(-0.3, 0.3);
2294 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2295 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->H()->GetName())))) arr->AddAt(h2, jh++);
2296 if(ich && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))) (*pr1)+=(*pr0);
2299 if(ich && (pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[0], ptName[3], 0)))){
2300 if((pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[ich], ptName[3], 0)))){
2302 pr0->H()->SetNameTitle(Form("H%sTrkInY%c", mc?"MC":"", ptName[3]), Form("TrackIn :: #Deltay{%s}", ptCut[3]));
2303 pr0->SetShowRange(-0.3, 0.3);
2304 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2308 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))){
2309 pr0->H()->SetNameTitle(Form("H%sTrkInPh%c", mc?"MC":"", chName[ich]),
2310 Form("TrackIn[%c]:: #Delta#phi", chSgn[ich]));
2311 pr0->SetShowRange(-1., 1.);
2312 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2313 if(ich==1 && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))) (*pr1)+=(*pr0);
2316 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[0], 0)))){
2317 pr0->H()->SetNameTitle(Form("H%sTrkInX%c", mc?"MC":"", chName[ich]),
2318 Form("TrackIn[%c]:: #Deltax", chSgn[ich]));
2319 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2320 if(ich==1 && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))) (*pr1)+=(*pr0);
2323 if(ich && (pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[0], ptName[1], 5)))){
2324 if((pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[ich], ptName[1], 5)))){
2326 pr0->H()->SetNameTitle(Form("H%sTrkInX%c", mc?"MC":"", ptName[1]), Form("TrackIn :: #Deltax{%s}", ptCut[1]));
2327 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2330 } // end charge loop
2332 for(Int_t isp(0); isp<kNspc; isp++){
2334 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%d", mc?"MC":"", chName[0], isp)))){
2335 pr0->H()->SetNameTitle(Form("H%sTrkInY%d", mc?"MC":"", isp), Form("TrackIn[%s] :: #Deltay", spcName[isp]));
2336 pr0->SetShowRange(-0.3, 0.3);
2337 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2338 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->H()->GetName())))) arr->AddAt(h2, jh++);
2341 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%d", mc?"MC":"", chName[0], isp)))){
2342 pr0->H()->SetNameTitle(Form("H%sTrkInPh%d", mc?"MC":"", isp), Form("TrackIn[%s] :: #Delta#phi", spcName[isp]));
2343 pr0->SetShowRange(-1., 1.);
2344 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2347 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInQ%c%d", mc?"MC":"", chName[0], isp)))){
2348 pr0->H()->SetNameTitle(Form("H%sTrkInQ%d", mc?"MC":"", isp), Form("TrackIn[%s] :: dQdl", spcName[isp]));
2349 pr0->SetShowRange(-2.2, -1.75);
2350 if((h2 = pr0->Projection2D(kNstat, kNcontours, 2))) arr->AddAt(h2, jh++);
2351 pr0->H()->SetName(Form("H%sTrkInQS%d", mc?"MC":"", isp));
2352 pr0->SetShowRange(-1.85, -1.4);
2353 if((h2 = pr0->Projection2D(kNstat, kNcontours, 0))) arr->AddAt(h2, jh++);
2355 } // end PID processing
2358 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInY%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))){
2359 pr0->H()->SetNameTitle(Form("H%sTrkInY", mc?"MC":""), "TrackIn :: #Deltay");
2360 pr0->SetShowRange(-0.3, 0.3);
2361 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1, kFALSE))) arr->AddAt(h2, jh++);
2362 if((h2 = (TH2*)gDirectory->Get(Form("%sEn", pr0->H()->GetName())))) arr->AddAt(h2, jh++);
2365 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInPh%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))){
2366 pr0->H()->SetNameTitle(Form("H%sTrkInPh", mc?"MC":""), "TrackIn :: #Delta#phi");
2367 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2370 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInX%c%c%d", mc?"MC":"", chName[0], ptName[0], 0)))){
2371 pr0->H()->SetNameTitle(Form("H%sTrkInX", mc?"MC":""), "TrackIn :: #Deltax");
2372 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2375 // Row Cross processing
2377 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[0])))){
2378 for(Int_t ipt(0); ipt<kNpt; ipt++){
2379 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCZ%c", mc?"MC":"", ptName[ipt])))) continue;
2382 pr0->H()->SetNameTitle(Form("H%sTrkInRCZ", mc?"MC":""), "TrackIn[RC]:: #Deltaz");
2383 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2386 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCY%c", mc?"MC":"", ptName[0])))){
2387 for(Int_t ipt(0); ipt<kNpt; ipt++){
2388 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCY%c", mc?"MC":"", ptName[ipt])))) continue;
2391 pr0->H()->SetNameTitle(Form("H%sTrkInRCY", mc?"MC":""), "TrackIn[RC]:: #Deltay");
2392 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2395 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCPh%c", mc?"MC":"", ptName[0])))){
2396 for(Int_t ipt(0); ipt<kNpt; ipt++){
2397 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCPh%c", mc?"MC":"", ptName[ipt])))) continue;
2400 pr0->H()->SetNameTitle(Form("H%sTrkInRCPh", mc?"MC":""), "TrackIn[RC]:: #Delta#phi");
2401 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2404 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCX%c", mc?"MC":"", ptName[0])))){
2405 for(Int_t ipt(0); ipt<kNpt; ipt++){
2406 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("H%sTrkInRCX%c", mc?"MC":"", ptName[ipt])))) continue;
2409 pr0->H()->SetNameTitle(Form("H%sTrkInRCX", mc?"MC":""), "TrackIn[RC]:: #Deltax");
2410 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2412 AliInfo(Form("Done %3d 2D projections.", jh));
2417 //________________________________________________________
2418 Bool_t AliTRDresolution::MakeProjectionTrack()
2421 const Int_t kNcontours(9);
2422 const Int_t kNstat(30);
2423 Int_t cidx(kMCtrack);
2424 if(fProj && fProj->At(cidx)) return kTRUE;
2426 AliError("Missing data container.");
2430 if(!(H = (THnSparse*)fContainer->FindObject("hTRD2MC"))){
2431 AliError("Missing/Wrong data @ hTRD2MC.");
2434 Int_t ndim(H->GetNdimensions());
2435 Int_t coord[kNdim+1]; memset(coord, 0, sizeof(Int_t) * (kNdim+1)); Double_t v = 0.;
2436 TAxis *aa[kNdim+1], *as(NULL), *ap(NULL); memset(aa, 0, sizeof(TAxis*) * (kNdim+1));
2437 for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
2438 if(ndim > kSpeciesChgRC) as = H->GetAxis(kSpeciesChgRC);
2439 if(ndim > kPt) ap = H->GetAxis(kPt);
2441 // build list of projections
2442 const Int_t nsel(AliTRDgeometry::kNlayer*kNpt*AliPID::kSPECIES*7);//, npsel(3);
2443 const Char_t chName[kNcharge] = {'n', 'p'};const Char_t chSgn[kNcharge] = {'-', '+'};
2444 const Char_t ptName[kNpt] = {'l', 'i', 'h'};
2445 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"};
2446 // define rebinning strategy
2447 const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
2448 AliTRDrecoProjection hp[kTrkNproj]; TObjArray php(kTrkNproj);
2449 Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
2450 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
2451 for(Int_t ipt(0); ipt<kNpt; ipt++){
2452 for(Int_t isp(0); isp<AliPID::kSPECIES; isp++){
2453 for(Int_t ich(0); ich<kNcharge; ich++){
2454 isel++; // new selection
2455 hp[ih].Build(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[ipt], isp, ily),
2456 Form("Tracks[%s%c]:: #Deltay{%s} Ly[%d]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily),
2457 kEta, kPhi, kYrez, aa);
2458 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2459 php.AddLast(&hp[ih++]); np[isel]++;
2460 hp[ih].Build(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[ipt], isp, ily),
2461 Form("Tracks[%s%c]:: #Delta#phi{%s} Ly[%d]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily),
2462 kEta, kPhi, kPrez, aa);
2463 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2464 php.AddLast(&hp[ih++]); np[isel]++;
2465 hp[ih].Build(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[ipt], isp, ily),
2466 Form("Tracks[%s%c]:: #Deltap_{t}/p_{t}{%s} Ly[%d]", AliPID::ParticleLatexName(isp), chSgn[ich], ptCut[ipt], ily),
2467 kEta, kPhi, kNdim, aa);
2468 hp[ih].SetShowRange(0.,10.);
2469 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2470 php.AddLast(&hp[ih++]); np[isel]++;
2473 isel++; // new selection
2474 hp[ih].Build(Form("HMCTrkZ%c%d", ptName[ipt], ily),
2475 Form("Tracks[RC]:: #Deltaz{%s} Ly[%d]", ptCut[ipt], ily),
2476 kEta, kPhi, kZrez, aa);
2477 hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
2478 php.AddLast(&hp[ih++]); np[isel]++;
2482 Int_t ly(0), ch(0), pt(0), sp(2), rcBin(as?as->FindBin(0.):-1);
2483 for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
2484 v = H->GetBinContent(ib, coord);
2486 ly = coord[kBC]-1; // layer selection
2488 ch=0; sp=2;// [pi-] track [dafault]
2489 if(rcBin>0){ // debug mode in which species are also saved
2490 sp = Int_t(TMath::Abs(as->GetBinCenter(coord[kSpeciesChgRC])))-1;
2491 if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
2492 else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
2495 pt = 0; // low pt [default]
2496 if(ap) pt = coord[kPt]-1;
2498 Int_t ioff = ly*kNpt*31+pt*31; ioff+=3*(sp<0?10:(sp*kNcharge+ch));
2499 isel = ly*kNpt*11+pt*11; isel+=sp<0?10:(sp*kNcharge+ch);
2500 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));
2501 for(Int_t jh(0); jh<np[isel]; jh++) ((AliTRDrecoProjection*)php.At(ioff+jh))->Increment(coord, v);
2503 TObjArray *arr(NULL);
2504 fProj->AddAt(arr = new TObjArray(kTrkNproj), cidx);
2506 TH2 *h2(NULL); Int_t jh(0);
2508 if(!hp[ih].H()) continue;
2509 if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours))) continue;
2510 arr->AddAt(h2, jh++);
2513 // combine up the tree of projections
2514 AliTRDrecoProjection *pr0(NULL), *pr1(NULL);
2515 //Int_t iproj(0), jproj(0);
2516 for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
2517 for(Int_t ich(0); ich<kNcharge; ich++){
2518 for(Int_t ipt(0); ipt<kNpt; ipt++){
2520 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[ipt], 0, ily)))){
2521 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2522 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[ipt], isp, ily)))) continue;
2525 AliDebug(2, Form("Rename %s to HMCTrkY%c%c%d", pr0->H()->GetName(), chName[ich], ptName[ipt], ily));
2526 pr0->H()->SetNameTitle(Form("HMCTrkY%c%c%d", chName[ich], ptName[ipt], ily),
2527 Form("Tracks[%c]:: #Deltay{%s} Ly[%d]", chSgn[ich], ptCut[ipt], ily));
2528 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2529 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2532 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkPh%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("HMCTrkPh%c%c%d%d", chName[ich], ptName[ipt], isp, ily)))) continue;
2537 AliDebug(2, Form("Rename %s to HMCTrkPh%c%c%d", pr0->H()->GetName(), chName[ich], ptName[ipt], ily));
2538 pr0->H()->SetNameTitle(Form("HMCTrkPh%c%c%d", chName[ich], ptName[ipt], ily),
2539 Form("Tracks[%c]:: #Delta#phi{%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("HMCTrkPh%c%c%d%d", chName[ich], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2545 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[ipt], 0, ily)))){
2546 for(Int_t isp(1); isp<AliPID::kSPECIES; isp++){
2547 if(!(pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[ipt], isp, ily)))) continue;
2550 AliDebug(2, Form("Rename %s to HMCTrkDPt%c%c%d", pr0->H()->GetName(), chName[ich], ptName[ipt], ily));
2551 pr0->H()->SetNameTitle(Form("HMCTrkDPt%c%c%d", chName[ich], ptName[ipt], ily),
2552 Form("Tracks[%c]:: #Deltap_{t}/p_{t}{%s} Ly[%d]", chSgn[ich], ptCut[ipt], ily));
2553 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2554 if(ipt && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2558 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[ich], ptName[0], 0, ily)))){
2559 pr0->H()->SetNameTitle(Form("HMCTrkY%c%d", chName[ich], ily),
2560 Form("Tracks[%c]:: #Deltay Ly[%d]", chSgn[ich], ily));
2561 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2562 if(ich==1 && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[0], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2565 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[ich], ptName[0], 0, ily)))){
2566 pr0->H()->SetNameTitle(Form("HMCTrkPh%c%d", chName[ich], ily),
2567 Form("Tracks[%c]:: #Delta#phi Ly[%d]", chSgn[ich], ily));
2568 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2569 if(ich==1 && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[0], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2572 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[ich], ptName[0], 0, ily)))){
2573 pr0->H()->SetNameTitle(Form("HMCTrkDPt%c%d", chName[ich], ily),
2574 Form("Tracks[%c]:: #Deltap_{t}/p_{t} Ly[%d]", chSgn[ich], ily));
2575 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2576 if(ich==1 && (pr1 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[0], ptName[0], 0, ily)))) (*pr1)+=(*pr0);
2580 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkY%c%c%d%d", chName[0], ptName[0], 0, ily)))){
2581 pr0->H()->SetNameTitle(Form("HMCTrkY%d", ily), Form("Tracks :: #Deltay Ly[%d]", ily));
2582 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2585 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkPh%c%c%d%d", chName[0], ptName[0], 0, ily)))){
2586 pr0->H()->SetNameTitle(Form("HMCTrkPh%d", ily), Form("Tracks :: #Delta#phi Ly[%d]", ily));
2587 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2590 if((pr0 = (AliTRDrecoProjection*)php.FindObject(Form("HMCTrkDPt%c%c%d%d", chName[0], ptName[0], 0, ily)))){
2591 pr0->H()->SetNameTitle(Form("HMCTrkDPt%d", ily), Form("Tracks :: #Deltap_{t}/p_{t} Ly[%d]", ily));
2592 if((h2 = pr0->Projection2D(kNstat, kNcontours, 1))) arr->AddAt(h2, jh++);
2595 AliInfo(Form("Done %3d 2D projections.", jh));
2599 //________________________________________________________
2600 Bool_t AliTRDresolution::PostProcess()
2602 // Fit, Project, Combine, Extract values from the containers filled during execution
2605 AliError("ERROR: list not available");
2609 AliInfo("Building array of projections ...");
2610 fProj = new TObjArray(kNclasses); fProj->SetOwner(kTRUE);
2613 //PROCESS EXPERIMENTAL DISTRIBUTIONS
2614 // Clusters detector
2615 if(HasProcess(kDetector)) if(!MakeProjectionDetector()) return kFALSE;
2616 // Clusters residuals
2617 if(HasProcess(kCluster)) if(!MakeProjectionCluster()) return kFALSE;
2619 // Tracklet residual/pulls
2620 if(HasProcess(kTracklet)) if(!MakeProjectionTracklet()) return kFALSE;
2622 // TRDin residual/pulls
2623 if(HasProcess(kTrackIn)) if(!MakeProjectionTrackIn()) return kFALSE;
2626 if(!HasMCdata()) return kTRUE;
2627 //PROCESS MC RESIDUAL DISTRIBUTIONS
2629 // CLUSTER Y RESOLUTION/PULLS
2630 if(HasProcess(kCluster)) if(!MakeProjectionCluster(kTRUE)) return kFALSE;
2633 // TRACKLET RESOLUTION/PULLS
2634 if(HasProcess(kTracklet)) if(!MakeProjectionTracklet(kTRUE)) return kFALSE;
2637 // TRACK RESOLUTION/PULLS
2638 if(HasProcess(kTracklet)) if(!MakeProjectionTrack()) return kFALSE;
2641 // TRACK TRDin RESOLUTION/PULLS
2642 if(HasProcess(kTrackIn)) if(!MakeProjectionTrackIn(kTRUE)) return kFALSE;
2649 //________________________________________________________
2650 void AliTRDresolution::Terminate(Option_t *opt)
2652 AliTRDrecoTask::Terminate(opt);
2653 if(HasPostProcess()) PostProcess();
2656 //________________________________________________________
2657 void AliTRDresolution::AdjustF1(TH1 *h, TF1 *f)
2659 // Helper function to avoid duplication of code
2660 // Make first guesses on the fit parameters
2662 // find the intial parameters of the fit !! (thanks George)
2663 Int_t nbinsy = Int_t(.5*h->GetNbinsX());
2665 for(Int_t jbin=nbinsy-4; jbin<=nbinsy+4; jbin++) sum+=h->GetBinContent(jbin); sum/=9.;
2666 f->SetParLimits(0, 0., 3.*sum);
2667 f->SetParameter(0, .9*sum);
2668 Double_t rms = h->GetRMS();
2669 f->SetParLimits(1, -rms, rms);
2670 f->SetParameter(1, h->GetMean());
2672 f->SetParLimits(2, 0., 2.*rms);
2673 f->SetParameter(2, rms);
2674 if(f->GetNpar() <= 4) return;
2676 f->SetParLimits(3, 0., sum);
2677 f->SetParameter(3, .1*sum);
2679 f->SetParLimits(4, -.3, .3);
2680 f->SetParameter(4, 0.);
2682 f->SetParLimits(5, 0., 1.e2);
2683 f->SetParameter(5, 2.e-1);
2686 //________________________________________________________
2687 TObjArray* AliTRDresolution::BuildMonitorContainerCluster(const char* name, Bool_t expand, Float_t range)
2689 // Build performance histograms for AliTRDcluster.vs TRD track or MC
2690 // - y reziduals/pulls
2692 TObjArray *arr = new TObjArray(2);
2693 arr->SetName(name); arr->SetOwner();
2694 TH1 *h(NULL); char hname[100], htitle[300];
2696 // tracklet resolution/pull in y direction
2697 snprintf(hname, 100, "%s_%s_Y", GetNameId(), name);
2698 snprintf(htitle, 300, "Y res for \"%s\" @ %s;tg(#phi);#Delta y [cm];%s", GetNameId(), name, "Detector");
2699 Float_t rr = range<0.?fDyRange:range;
2700 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2702 if(expand) nybins*=2;
2703 h = new TH3S(hname, htitle,
2704 48, -.48, .48, // phi
2706 nybins, -0.5, nybins-0.5);// segment
2709 snprintf(hname, 100, "%s_%s_YZpull", GetNameId(), name);
2710 snprintf(htitle, 300, "YZ pull for \"%s\" @ %s;%s;#Delta y / #sigma_{y};#Delta z / #sigma_{z}", GetNameId(), name, "Detector");
2711 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2712 h = new TH3S(hname, htitle, 540, -0.5, 540-0.5, 100, -4.5, 4.5, 100, -4.5, 4.5);
2719 //________________________________________________________
2720 TObjArray* AliTRDresolution::BuildMonitorContainerTracklet(const char* name, Bool_t expand)
2722 // Build performance histograms for AliExternalTrackParam.vs TRD tracklet
2723 // - y reziduals/pulls
2724 // - z reziduals/pulls
2726 TObjArray *arr = BuildMonitorContainerCluster(name, expand, 0.05);
2728 TH1 *h(NULL); char hname[100], htitle[300];
2730 // tracklet resolution/pull in z direction
2731 snprintf(hname, 100, "%s_%s_Z", GetNameId(), name);
2732 snprintf(htitle, 300, "Z res for \"%s\" @ %s;tg(#theta);#Delta z [cm]", GetNameId(), name);
2733 if(!(h = (TH2S*)gROOT->FindObject(hname))){
2734 h = new TH2S(hname, htitle, 50, -1., 1., 100, -.05, .05);
2737 snprintf(hname, 100, "%s_%s_Zpull", GetNameId(), name);
2738 snprintf(htitle, 300, "Z pull for \"%s\" @ %s;tg(#theta);#Delta z / #sigma_{z};row cross", GetNameId(), name);
2739 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2740 h = new TH3S(hname, htitle, 50, -1., 1., 100, -5.5, 5.5, 2, -0.5, 1.5);
2741 h->GetZaxis()->SetBinLabel(1, "no RC");
2742 h->GetZaxis()->SetBinLabel(2, "RC");
2746 // tracklet to track phi resolution
2747 snprintf(hname, 100, "%s_%s_PHI", GetNameId(), name);
2748 snprintf(htitle, 300, "#Phi res for \"%s\" @ %s;tg(#phi);#Delta #phi [rad];%s", GetNameId(), name, "Detector");
2750 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2751 h = new TH3S(hname, htitle, 48, -.48, .48, 100, -.5, .5, nsgms, -0.5, nsgms-0.5);
2758 //________________________________________________________
2759 TObjArray* AliTRDresolution::BuildMonitorContainerTrack(const char* name)
2761 // Build performance histograms for AliExternalTrackParam.vs MC
2762 // - y resolution/pulls
2763 // - z resolution/pulls
2764 // - phi resolution, snp pulls
2765 // - theta resolution, tgl pulls
2766 // - pt resolution, 1/pt pulls, p resolution
2768 TObjArray *arr = BuildMonitorContainerTracklet(name);
2770 TH1 *h(NULL); char hname[100], htitle[300];
2774 snprintf(hname, 100, "%s_%s_SNPpull", GetNameId(), name);
2775 snprintf(htitle, 300, "SNP pull for \"%s\" @ %s;tg(#phi);#Delta snp / #sigma_{snp};entries", GetNameId(), name);
2776 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2777 h = new TH2I(hname, htitle, 60, -.3, .3, 100, -4.5, 4.5);
2782 snprintf(hname, 100, "%s_%s_THT", GetNameId(), name);
2783 snprintf(htitle, 300, "#Theta res for \"%s\" @ %s;tg(#theta);#Delta #theta [rad];entries", GetNameId(), name);
2784 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2785 h = new TH2I(hname, htitle, 100, -1., 1., 100, -5e-3, 5e-3);
2789 snprintf(hname, 100, "%s_%s_TGLpull", GetNameId(), name);
2790 snprintf(htitle, 300, "TGL pull for \"%s\" @ %s;tg(#theta);#Delta tgl / #sigma_{tgl};entries", GetNameId(), name);
2791 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2792 h = new TH2I(hname, htitle, 100, -1., 1., 100, -4.5, 4.5);
2796 const Int_t kNdpt(150);
2797 const Int_t nNspc = 2*kNspc+1;
2798 Float_t lPt=0.1, lDPt=-.1, lSpc=-5.5;
2799 Float_t binsPt[kNpt+1], binsSpc[nNspc+1], binsDPt[kNdpt+1];
2800 for(Int_t i=0;i<kNpt+1; i++,lPt=TMath::Exp(i*.15)-1.) binsPt[i]=lPt;
2801 for(Int_t i=0; i<nNspc+1; i++,lSpc+=1.) binsSpc[i]=lSpc;
2802 for(Int_t i=0; i<kNdpt+1; i++,lDPt+=2.e-3) binsDPt[i]=lDPt;
2805 snprintf(hname, 100, "%s_%s_Pt", GetNameId(), name);
2806 snprintf(htitle, 300, "#splitline{P_{t} res for}{\"%s\" @ %s};p_{t} [GeV/c];#Delta p_{t}/p_{t}^{MC};SPECIES", GetNameId(), name);
2807 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2808 h = new TH3S(hname, htitle,
2809 kNpt, binsPt, kNdpt, binsDPt, nNspc, binsSpc);
2810 //ax = h->GetZaxis();
2811 //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2815 snprintf(hname, 100, "%s_%s_1Pt", GetNameId(), name);
2816 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);
2817 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2818 h = new TH3S(hname, htitle,
2819 kNpt, 0., 2., 100, -4., 4., kNspc, -5.5, kNspc-.5);
2820 //ax = h->GetZaxis();
2821 //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2825 snprintf(hname, 100, "%s_%s_P", GetNameId(), name);
2826 snprintf(htitle, 300, "P res for \"%s\" @ %s;p [GeV/c];#Delta p/p^{MC};SPECIES", GetNameId(), name);
2827 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2828 h = new TH3S(hname, htitle,
2829 kNpt, binsPt, kNdpt, binsDPt, nNspc, binsSpc);
2830 //ax = h->GetZaxis();
2831 //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2839 //________________________________________________________
2840 TObjArray* AliTRDresolution::Histos()
2843 // Define histograms
2846 if(fContainer) return fContainer;
2848 fContainer = new TObjArray(kNclasses); fContainer->SetOwner(kTRUE);
2850 const Int_t nhn(100); Char_t hn[nhn]; TString st;
2852 //++++++++++++++++++++++
2853 // cluster to detector
2854 snprintf(hn, nhn, "h%s", fgPerformanceName[kDetector]);
2855 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2856 const Int_t mdim(6);
2857 const Char_t *cldTitle[mdim] = {"layer", fgkTitle[kPhi], "pad row", "centrality", "q [a.u.]", "no. of pads"/*, "tb [10 Hz]"*/};
2858 const Int_t cldNbins[mdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], 76, AliTRDeventInfo::kCentralityClasses, 50, kNpads};
2859 const Double_t cldMin[mdim] = {-0.5, fgkMin[kPhi], -0.5, -0.5, 0., 0.5},
2860 cldMax[mdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], 75.5, AliTRDeventInfo::kCentralityClasses - 0.5, 1200., kNpads+.5};
2861 st = "cluster proprieties;";
2862 // define minimum info to be saved in non debug mode
2863 Int_t ndim=DebugLevel()>=1?mdim:Int_t(kNdimDet);
2864 for(Int_t idim(0); idim<ndim; idim++){ st += cldTitle[idim]; st+=";";}
2865 H = new THnSparseI(hn, st.Data(), ndim, cldNbins, cldMin, cldMax);
2867 fContainer->AddAt(H, kDetector);
2868 //++++++++++++++++++++++
2869 // cluster to tracklet residuals/pulls
2870 snprintf(hn, nhn, "h%s", fgPerformanceName[kCluster]);
2871 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2872 const Int_t mdim(10);
2873 const Char_t *clTitle[mdim] = {"layer", fgkTitle[kPhi], fgkTitle[kEta], fgkTitle[kYrez], "#Deltax [cm]", "Q</Q", "Q/angle", "#Phi [deg]", "centrality", "no. of pads"};
2874 const Int_t clNbins[mdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], fgkNbins[kEta], fgkNbins[kYrez], 45, 30, 30, 15, AliTRDeventInfo::kCentralityClasses, kNpads};
2875 const Double_t clMin[mdim] = {-0.5, fgkMin[kPhi], fgkMin[kEta], fgkMin[kYrez]/10., -.5, 0.1, -2., -45, -0.5, 0.5},
2876 clMax[mdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], fgkMax[kEta], fgkMax[kYrez]/10., 4., 2.1, 118., 45, AliTRDeventInfo::kCentralityClasses - 0.5, kNpads+.5};
2877 st = "cluster spatial&charge resolution;";
2878 // define minimum info to be saved in non debug mode
2879 Int_t ndim=DebugLevel()>=1?mdim:Int_t(kNdimCl);
2880 for(Int_t idim(0); idim<ndim; idim++){ st += clTitle[idim]; st+=";";}
2881 H = new THnSparseI(hn, st.Data(), ndim, clNbins, clMin, clMax);
2883 fContainer->AddAt(H, kCluster);
2884 //++++++++++++++++++++++
2885 // tracklet to TRD track
2886 snprintf(hn, nhn, "h%s", fgPerformanceName[kTracklet]);
2887 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2888 const Int_t mdim(kNdim+8);
2889 Char_t *trTitle[mdim]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
2890 Int_t trNbins[mdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2891 Double_t trMin[mdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2892 Double_t trMax[mdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2893 // set specific fields
2894 trMin[kYrez] = -0.45; trMax[kYrez] = 0.45;
2895 trMin[kPrez] = -4.5; trMax[kPrez] = 4.5;
2896 trMin[kZrez] = -1.5; trMax[kZrez] = 1.5;
2897 trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
2899 trTitle[jdim]=StrDup("centrality"); trNbins[jdim] = AliTRDeventInfo::kCentralityClasses; trMin[jdim] = -.5; trMax[jdim] = AliTRDeventInfo::kCentralityClasses - 0.5;
2900 jdim++; trTitle[jdim]=StrDup("occupancy [%]"); trNbins[jdim] = 12; trMin[jdim] = 25.; trMax[jdim] = 85.;
2901 // jdim++; trTitle[jdim]=StrDup("gap [cm]"); trNbins[jdim] = 80; trMin[jdim] = 0.1; trMax[jdim] = 2.1;
2902 // jdim++; trTitle[jdim]=StrDup("size_{0} [cm]"); trNbins[jdim] = 16; trMin[jdim] = 0.15; trMax[jdim] = 1.75;
2903 // jdim++; trTitle[jdim]=StrDup("pos_{0} [cm]"); trNbins[jdim] = 10; trMin[jdim] = 0.; trMax[jdim] = 3.5;
2904 // jdim++; trTitle[jdim]=StrDup("size_{1} [cm]"); trNbins[jdim] = 16; trMin[jdim] = 0.15; trMax[jdim] = 1.75;
2905 // jdim++; trTitle[jdim]=StrDup("pos_{1} [cm]"); trNbins[jdim] = 10; trMin[jdim] = 0.; trMax[jdim] = 3.5;
2907 st = "tracklet spatial&charge resolution;";
2908 // define minimum info to be saved in non debug mode
2909 Int_t ndim=DebugLevel()>=1?(jdim+1):kNdimTrklt;
2910 for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
2911 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2913 fContainer->AddAt(H, kTracklet);
2914 //++++++++++++++++++++++
2915 // tracklet to TRDin
2916 snprintf(hn, nhn, "h%s", fgPerformanceName[kTrackIn]);
2917 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2918 // set specific fields
2919 const Int_t mdim(kNdim+3);
2920 Char_t *trinTitle[mdim]; memcpy(trinTitle, fgkTitle, kNdim*sizeof(Char_t*));
2921 Int_t trinNbins[mdim]; memcpy(trinNbins, fgkNbins, kNdim*sizeof(Int_t));
2922 Double_t trinMin[mdim]; memcpy(trinMin, fgkMin, kNdim*sizeof(Double_t));
2923 Double_t trinMax[mdim]; memcpy(trinMax, fgkMax, kNdim*sizeof(Double_t));
2924 trinNbins[kSpeciesChgRC] = Int_t(kNcharge)*(kNspc-1)+1; trinMin[kSpeciesChgRC] = -kNspc+0.5; trinMax[kSpeciesChgRC] = kNspc-0.5;
2925 trinTitle[kNdim]=StrDup("bin_p"); trinNbins[kNdim] = kNpt; trinMin[kNdim] = -0.5; trinMax[kNdim] = kNpt-.5;
2926 trinTitle[kNdim+1]=StrDup("dx [cm]"); trinNbins[kNdim+1]=48; trinMin[kNdim+1]=-2.4; trinMax[kNdim+1]=2.4;
2927 trinTitle[kNdim+2]=StrDup("Fill Bunch"); trinNbins[kNdim+2]=3500; trinMin[kNdim+2]=-0.5; trinMax[kNdim+2]=3499.5;
2928 st = "r-#phi/z/angular residuals @ TRD entry;";
2929 // define minimum info to be saved in non debug mode
2930 Int_t ndim=(DebugLevel()>=1?mdim:(kNdim+1));//kNdimTrkIn;
2931 for(Int_t idim(0); idim<ndim; idim++){st+=trinTitle[idim]; st+=";";}
2932 H = new THnSparseI(hn, st.Data(), ndim, trinNbins, trinMin, trinMax);
2934 fContainer->AddAt(H, kTrackIn);
2935 // tracklet to TRDout
2936 // fContainer->AddAt(BuildMonitorContainerTracklet("TrkOUT"), kTrackOut);
2939 // Resolution histos
2940 if(!HasMCdata()) return fContainer;
2942 //++++++++++++++++++++++
2943 // cluster to TrackRef residuals/pulls
2944 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCcluster]);
2945 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2946 const Char_t *clTitle[kNdim] = {"layer", fgkTitle[kPhi], fgkTitle[kEta], fgkTitle[kYrez], "#Deltax [cm]", "Q</Q", fgkTitle[kSpeciesChgRC], "#Phi [deg]"};
2947 const Int_t clNbins[kNdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], fgkNbins[kEta], fgkNbins[kYrez], 20, 10, Int_t(kNcharge)*AliPID::kSPECIES+1, 15};
2948 const Double_t clMin[kNdim] = {-0.5, fgkMin[kPhi], fgkMin[kEta], fgkMin[kYrez]/10., 0., 0.1, -AliPID::kSPECIES-0.5, -45},
2949 clMax[kNdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], fgkMax[kEta], fgkMax[kYrez]/10., 4., 2.1, AliPID::kSPECIES+0.5, 45};
2950 st = "MC cluster spatial resolution;";
2951 // define minimum info to be saved in non debug mode
2952 Int_t ndim=DebugLevel()>=1?kNdim:4;
2953 for(Int_t idim(0); idim<ndim; idim++){ st += clTitle[idim]; st+=";";}
2954 H = new THnSparseI(hn, st.Data(), ndim, clNbins, clMin, clMax);
2956 fContainer->AddAt(H, kMCcluster);
2957 //++++++++++++++++++++++
2958 // tracklet to TrackRef
2959 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtracklet]);
2960 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2961 Char_t *trTitle[kNdim]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
2962 Int_t trNbins[kNdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2963 Double_t trMin[kNdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2964 Double_t trMax[kNdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2965 // set specific fields
2966 trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
2967 trMin[kYrez] = -0.54; trMax[kYrez] = -trMin[kYrez];
2968 trMin[kPrez] = -4.5; trMax[kPrez] = -trMin[kPrez];
2969 trMin[kZrez] = -1.5; trMax[kZrez] = -trMin[kZrez];
2970 trNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1;trMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2972 st = "MC tracklet spatial resolution;";
2973 // define minimum info to be saved in non debug mode
2974 Int_t ndim=DebugLevel()>=1?kNdim:4;
2975 for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
2976 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2978 fContainer->AddAt(H, kMCtracklet);
2979 //++++++++++++++++++++++
2980 // TRDin to TrackRef
2981 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtrackIn]);
2982 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
2983 st = "MC r-#phi/z/angular residuals @ TRD entry;";
2984 // set specific fields
2985 Int_t trNbins[kNdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
2986 Double_t trMin[kNdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
2987 Double_t trMax[kNdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
2988 trMin[kYrez] = -0.54; trMax[kYrez] = -trMin[kYrez];
2989 trMin[kPrez] = -2.4; trMax[kPrez] = -trMin[kPrez];
2990 trMin[kZrez] = -0.9; trMax[kZrez] = -trMin[kZrez];
2991 trNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1;trMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
2992 // define minimum info to be saved in non debug mode
2993 Int_t ndim=DebugLevel()>=1?kNdim:7;
2994 for(Int_t idim(0); idim<ndim; idim++){ st += fgkTitle[idim]; st+=";";}
2995 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
2997 fContainer->AddAt(H, kMCtrackIn);
2998 //++++++++++++++++++++++
2999 // track to TrackRef
3000 snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtrack]);
3001 if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
3002 Char_t *trTitle[kNdim+1]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
3003 Int_t trNbins[kNdim+1]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
3004 Double_t trMin[kNdim+1]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
3005 Double_t trMax[kNdim+1]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
3006 // set specific fields
3007 trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
3008 trMin[kYrez] = -0.9; trMax[kYrez] = -trMin[kYrez];
3009 trMin[kPrez] = -1.5; trMax[kPrez] = -trMin[kPrez];
3010 trMin[kZrez] = -0.9; trMax[kZrez] = -trMin[kZrez];
3011 trNbins[kSpeciesChgRC] = Int_t(kNcharge)*AliPID::kSPECIES+1;trMin[kSpeciesChgRC] = -AliPID::kSPECIES-0.5; trMax[kSpeciesChgRC] = AliPID::kSPECIES+0.5;
3012 trTitle[kNdim]=StrDup("#Deltap_{t}/p_{t} [%]"); trNbins[kNdim] = 25; trMin[kNdim] = -4.5; trMax[kNdim] = 20.5;
3014 st = "MC track spatial&p_{t} resolution;";
3015 // define minimum info to be saved in non debug mode
3016 Int_t ndim=DebugLevel()>=1?(kNdim+1):4;
3017 for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
3018 H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
3020 fContainer->AddAt(H, kMCtrack);
3025 //____________________________________________________________________
3026 Bool_t AliTRDresolution::FitTrack(const Int_t np, AliTrackPoint *points, Float_t param[10])
3029 // Fit track with a staight line using the "np" clusters stored in the array "points".
3030 // The following particularities are stored in the clusters from points:
3031 // 1. pad tilt as cluster charge
3032 // 2. pad row cross or vertex constrain as fake cluster with cluster type 1
3033 // The parameters of the straight line fit are stored in the array "param" in the following order :
3034 // param[0] - x0 reference radial position
3035 // param[1] - y0 reference r-phi position @ x0
3036 // param[2] - z0 reference z position @ x0
3037 // param[3] - slope dy/dx
3038 // param[4] - slope dz/dx
3041 // Function should be used to refit tracks for B=0T
3045 if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>1) printf("D-AliTRDresolution::FitTrack: Not enough clusters to fit a track [%d].\n", np);
3048 TLinearFitter yfitter(2, "pol1"), zfitter(2, "pol1");
3051 for(Int_t ip(0); ip<np; ip++) x0+=points[ip].GetX();
3054 Double_t x, y, z, dx, tilt(0.);
3055 for(Int_t ip(0); ip<np; ip++){
3056 x = points[ip].GetX(); z = points[ip].GetZ();
3058 zfitter.AddPoint(&dx, z, points[ip].GetClusterType()?1.e-3:1.);
3060 if(zfitter.Eval() != 0) return kFALSE;
3062 Double_t z0 = zfitter.GetParameter(0);
3063 Double_t dzdx = zfitter.GetParameter(1);
3064 for(Int_t ip(0); ip<np; ip++){
3065 if(points[ip].GetClusterType()) continue;
3066 x = points[ip].GetX();
3068 y = points[ip].GetY();
3069 z = points[ip].GetZ();
3070 tilt = points[ip].GetCharge();
3071 y -= tilt*(-dzdx*dx + z - z0);
3072 Float_t xyz[3] = {x, y, z}; points[ip].SetXYZ(xyz);
3073 yfitter.AddPoint(&dx, y, 1.);
3075 if(yfitter.Eval() != 0) return kFALSE;
3076 Double_t y0 = yfitter.GetParameter(0);
3077 Double_t dydx = yfitter.GetParameter(1);
3079 param[0] = x0; param[1] = y0; param[2] = z0; param[3] = dydx; param[4] = dzdx;
3080 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);
3084 //____________________________________________________________________
3085 Bool_t AliTRDresolution::FitTracklet(const Int_t ly, const Int_t np, const AliTrackPoint *points, const Float_t param[10], Float_t par[3])
3088 // Fit tracklet with a staight line using the coresponding subset of clusters out of the total "np" clusters stored in the array "points".
3089 // See function FitTrack for the data stored in the "clusters" array
3091 // The parameters of the straight line fit are stored in the array "param" in the following order :
3092 // par[0] - x0 reference radial position
3093 // par[1] - y0 reference r-phi position @ x0
3094 // par[2] - slope dy/dx
3097 // Function should be used to refit tracks for B=0T
3100 TLinearFitter yfitter(2, "pol1");
3102 // grep data for tracklet
3103 Double_t x0(0.), x[60], y[60], dy[60];
3105 for(Int_t ip(0); ip<np; ip++){
3106 if(points[ip].GetClusterType()) continue;
3107 if(points[ip].GetVolumeID() != ly) continue;
3108 Float_t xt(points[ip].GetX())
3109 ,yt(param[1] + param[3] * (xt - param[0]));
3111 y[nly] = points[ip].GetY();
3117 if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>1) printf("D-AliTRDresolution::FitTracklet: Not enough clusters to fit a tracklet [%d].\n", nly);
3120 // set radial reference for fit
3123 // find tracklet core
3124 Double_t mean(0.), sig(1.e3);
3125 AliMathBase::EvaluateUni(nly, dy, mean, sig, 0);
3127 // simple cluster error parameterization
3128 Float_t kSigCut = TMath::Sqrt(5.e-4 + param[3]*param[3]*0.018);
3130 // fit tracklet core
3131 for(Int_t jly(0); jly<nly; jly++){
3132 if(TMath::Abs(dy[jly]-mean)>kSigCut) continue;
3133 Double_t dx(x[jly]-x0);
3134 yfitter.AddPoint(&dx, y[jly], 1.);
3136 if(yfitter.Eval() != 0) return kFALSE;
3138 par[1] = yfitter.GetParameter(0);
3139 par[2] = yfitter.GetParameter(1);
3143 //____________________________________________________________________
3144 Bool_t AliTRDresolution::UseTrack(const Int_t np, const AliTrackPoint *points, Float_t param[10])
3147 // Global selection mechanism of tracksbased on cluster to fit residuals
3148 // The parameters are the same as used ni function FitTrack().
3150 const Float_t kS(0.6), kM(0.2);
3151 TH1S h("h1", "", 100, -5.*kS, 5.*kS);
3152 Float_t dy, dz, s, m;
3153 for(Int_t ip(0); ip<np; ip++){
3154 if(points[ip].GetClusterType()) continue;
3155 Float_t x0(points[ip].GetX())
3156 ,y0(param[1] + param[3] * (x0 - param[0]))
3157 ,z0(param[2] + param[4] * (x0 - param[0]));
3158 dy=points[ip].GetY() - y0; h.Fill(dy);
3159 dz=points[ip].GetZ() - z0;
3161 TF1 fg("fg", "gaus", -5.*kS, 5.*kS);
3162 fg.SetParameter(1, 0.);
3163 fg.SetParameter(2, 2.e-2);
3165 m=fg.GetParameter(1); s=fg.GetParameter(2);
3166 if(s>kS || TMath::Abs(m)>kM) return kFALSE;
3170 //________________________________________________________
3171 void AliTRDresolution::GetLandauMpvFwhm(TF1 * const f, Float_t &mpv, Float_t &xm, Float_t &xM)
3174 // Get the most probable value and the full width half mean
3175 // of a Landau distribution
3178 const Float_t dx = 1.;
3179 mpv = f->GetParameter(1);
3180 Float_t fx, max = f->Eval(mpv);
3183 while((fx = f->Eval(xm))>.5*max){
3192 while((fx = f->Eval(xM))>.5*max) xM += dx;
3196 // #include "TFile.h"
3197 // //________________________________________________________
3198 // Bool_t AliTRDresolution::LoadCorrection(const Char_t *file)
3201 // AliWarning("Use cluster position as in reconstruction.");
3202 // SetLoadCorrection();
3205 // TDirectory *cwd(gDirectory);
3206 // TString fileList;
3207 // FILE *filePtr = fopen(file, "rt");
3209 // AliWarning(Form("Couldn't open correction list \"%s\". Use cluster position as in reconstruction.", file));
3210 // SetLoadCorrection();
3213 // TH2 *h2 = new TH2F("h2", ";time [time bins];detector;dx [#mum]", 30, -0.5, 29.5, AliTRDgeometry::kNdet, -0.5, AliTRDgeometry::kNdet-0.5);
3214 // while(fileList.Gets(filePtr)){
3215 // if(!TFile::Open(fileList.Data())) {
3216 // AliWarning(Form("Couldn't open \"%s\"", fileList.Data()));
3218 // } else AliInfo(Form("\"%s\"", fileList.Data()));
3220 // TTree *tSys = (TTree*)gFile->Get("tSys");
3221 // h2->SetDirectory(gDirectory); h2->Reset("ICE");
3222 // tSys->Draw("det:t>>h2", "dx", "goff");
3223 // for(Int_t idet(0); idet<AliTRDgeometry::kNdet; idet++){
3224 // for(Int_t it(0); it<30; it++) fXcorr[idet][it]+=(1.e-4*h2->GetBinContent(it+1, idet+1));
3226 // h2->SetDirectory(cwd);
3231 // if(AliLog::GetDebugLevel("PWGPP", "AliTRDresolution")>=2){
3232 // for(Int_t il(0); il<184; il++) printf("-"); printf("\n");
3233 // printf("DET|");for(Int_t it(0); it<30; it++) printf(" tb%02d|", it); printf("\n");
3234 // for(Int_t il(0); il<184; il++) printf("-"); printf("\n");
3235 // FILE *fout = fopen("TRD.ClusterCorrection.txt", "at");
3236 // fprintf(fout, " static const Double_t dx[AliTRDgeometry::kNdet][30]={\n");
3237 // for(Int_t idet(0); idet<AliTRDgeometry::kNdet; idet++){
3238 // printf("%03d|", idet);
3239 // fprintf(fout, " {");
3240 // for(Int_t it(0); it<30; it++){
3241 // printf("%+5.0f|", 1.e4*fXcorr[idet][it]);
3242 // fprintf(fout, "%+6.4f%c", fXcorr[idet][it], it==29?' ':',');
3245 // fprintf(fout, "}%c\n", idet==AliTRDgeometry::kNdet-1?' ':',');
3247 // fprintf(fout, " };\n");
3249 // SetLoadCorrection();
3253 //________________________________________________________
3254 void AliTRDresolution::SetProcesses(Bool_t det, Bool_t cl, Bool_t trklt, Bool_t trkin)
3257 if(det) SETBIT(fSteer, kDetector); else CLRBIT(fSteer, kDetector);
3258 if(cl) SETBIT(fSteer, kCluster); else CLRBIT(fSteer, kCluster);
3259 if(trklt) SETBIT(fSteer, kTracklet); else CLRBIT(fSteer, kTracklet);
3260 if(trkin) SETBIT(fSteer, kTrackIn); else CLRBIT(fSteer, kTrackIn);
3264 //________________________________________________________
3265 void AliTRDresolution::SetDump3D(Bool_t det, Bool_t cl, Bool_t trklt, Bool_t trkin)
3268 if(det) SETBIT(fSteer, 4+kDetector); else CLRBIT(fSteer, 4+kDetector);
3269 if(cl) SETBIT(fSteer, 4+kCluster); else CLRBIT(fSteer, 4+kCluster);
3270 if(trklt) SETBIT(fSteer, 4+kTracklet); else CLRBIT(fSteer, 4+kTracklet);
3271 if(trkin) SETBIT(fSteer, 4+kTrackIn); else CLRBIT(fSteer, 4+kTrackIn);