1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercialf purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
16 /* $Id: AliTRDresolution.cxx 27496 2008-07-22 08:35:45Z cblume $ */
18 ////////////////////////////////////////////////////////////////////////////
20 // TRD tracking resolution //
22 // The class performs resolution and residual studies
23 // of the TRD tracks for the following quantities :
24 // - spatial position (y, [z])
25 // - angular (phi) tracklet
26 // - momentum at the track level
28 // The class has to be used for regular detector performance checks using the official macros:
29 // - $ALICE_ROOT/TRD/qaRec/run.C
30 // - $ALICE_ROOT/TRD/qaRec/makeResults.C
32 // For stand alone usage please refer to the following example:
34 // gSystem->Load("libANALYSIS.so");
35 // gSystem->Load("libTRDqaRec.so");
36 // AliTRDresolution *res = new AliTRDresolution();
37 // //res->SetMCdata();
38 // //res->SetVerbose();
39 // //res->SetVisual();
41 // if(!res->PostProcess()) return;
42 // res->GetRefFigure(0);
46 // Alexandru Bercuci <A.Bercuci@gsi.de> //
47 // Markus Fasel <M.Fasel@gsi.de> //
49 ////////////////////////////////////////////////////////////////////////////
54 #include <TObjArray.h>
63 #include <TGraphErrors.h>
64 #include <TGraphAsymmErrors.h>
68 #include <TTreeStream.h>
69 #include <TGeoManager.h>
70 #include <TDatabasePDG.h>
74 #include "AliESDtrack.h"
76 #include "AliTRDresolution.h"
77 #include "AliTRDgeometry.h"
78 #include "AliTRDpadPlane.h"
79 #include "AliTRDcluster.h"
80 #include "AliTRDseedV1.h"
81 #include "AliTRDtrackV1.h"
82 #include "AliTRDReconstructor.h"
83 #include "AliTRDrecoParam.h"
84 #include "AliTRDpidUtil.h"
86 #include "info/AliTRDclusterInfo.h"
88 ClassImp(AliTRDresolution)
90 UChar_t const AliTRDresolution::fgNproj[kNviews] = {
94 Char_t const * AliTRDresolution::fgPerformanceName[kNviews] = {
106 // Configure segmentation for y resolution/residuals
107 Int_t const AliTRDresolution::fgkNresYsegm[3] = {
108 AliTRDgeometry::kNsector
109 ,AliTRDgeometry::kNsector*AliTRDgeometry::kNstack
110 ,AliTRDgeometry::kNdet
112 Char_t const *AliTRDresolution::fgkResYsegmName[3] = {
113 "Sector", "Stack", "Detector"};
116 //________________________________________________________
117 AliTRDresolution::AliTRDresolution()
124 ,fReconstructor(NULL)
135 // Default constructor
137 SetNameTitle("TRDresolution", "TRD spatial and momentum resolution");
138 SetSegmentationLevel();
141 //________________________________________________________
142 AliTRDresolution::AliTRDresolution(char* name)
143 :AliTRDrecoTask(name, "TRD spatial and momentum resolution")
149 ,fReconstructor(NULL)
160 // Default constructor
163 fReconstructor = new AliTRDReconstructor();
164 fReconstructor->SetRecoParam(AliTRDrecoParam::GetLowFluxParam());
165 fGeo = new AliTRDgeometry();
168 SetSegmentationLevel();
170 DefineOutput(kClToTrk, TObjArray::Class()); // cluster2track
171 DefineOutput(kClToMC, TObjArray::Class()); // cluster2mc
172 /* DefineOutput(kTrkltToTrk, TObjArray::Class()); // tracklet2track
173 DefineOutput(kTrkltToMC, TObjArray::Class()); // tracklet2mc*/
176 //________________________________________________________
177 AliTRDresolution::~AliTRDresolution()
183 if(fGraphS){fGraphS->Delete(); delete fGraphS;}
184 if(fGraphM){fGraphM->Delete(); delete fGraphM;}
186 delete fReconstructor;
187 if(gGeoManager) delete gGeoManager;
188 if(fCl){fCl->Delete(); delete fCl;}
189 if(fMCcl){fMCcl->Delete(); delete fMCcl;}
190 /* if(fTrklt){fTrklt->Delete(); delete fTrklt;}
191 if(fMCtrklt){fMCtrklt->Delete(); delete fMCtrklt;}*/
195 //________________________________________________________
196 void AliTRDresolution::UserCreateOutputObjects()
198 // spatial resolution
201 fReconstructor = new AliTRDReconstructor();
202 fReconstructor->SetRecoParam(AliTRDrecoParam::GetLowFluxParam());
204 if(!fGeo) fGeo = new AliTRDgeometry();
206 if(!HasFunctorList()) InitFunctorList();
207 fContainer = Histos();
208 InitExchangeContainers();
211 //________________________________________________________
212 void AliTRDresolution::InitExchangeContainers()
214 fCl = new TObjArray();
215 fCl->SetOwner(kTRUE);
216 fMCcl = new TObjArray();
217 fMCcl->SetOwner(kTRUE);
218 /* fTrklt = new TObjArray();
219 fTrklt->SetOwner(kTRUE);
220 fMCtrklt = new TObjArray();
221 fMCtrklt->SetOwner(kTRUE);*/
224 //________________________________________________________
225 void AliTRDresolution::UserExec(Option_t *opt)
234 fMCtrklt->Delete();*/
235 AliTRDrecoTask::UserExec(opt);
236 PostData(kClToTrk, fCl);
237 PostData(kClToMC, fMCcl);
238 /* PostData(kTrkltToTrk, fTrklt);
239 PostData(kTrkltToMC, fMCtrklt);*/
242 //________________________________________________________
243 Bool_t AliTRDresolution::Pulls(Double_t dyz[2], Double_t cov[3], Double_t tilt)
245 // Helper function to calculate pulls in the yz plane
246 // using proper tilt rotation
247 // Uses functionality defined by AliTRDseedV1.
249 Double_t t2(tilt*tilt);
253 cc[0] = cov[0] - 2.*tilt*cov[1] + t2*cov[2];
254 cc[1] = cov[1]*(1.-t2) + tilt*(cov[0] - cov[2]);
255 cc[2] = t2*cov[0] + 2.*tilt*cov[1] + cov[2];
257 Double_t sqr[3]={0., 0., 0.};
258 if(AliTRDseedV1::GetCovSqrt(cc, sqr)) return kFALSE;
259 Double_t invsqr[3]={0., 0., 0.};
260 if(AliTRDseedV1::GetCovInv(sqr, invsqr)<1.e-40) return kFALSE;
261 Double_t tmp(dyz[0]);
262 dyz[0] = invsqr[0]*tmp + invsqr[1]*dyz[1];
263 dyz[1] = invsqr[1]*tmp + invsqr[2]*dyz[1];
267 //________________________________________________________
268 TH1* AliTRDresolution::PlotCharge(const AliTRDtrackV1 *track)
271 // Plots the charge distribution
274 if(track) fkTrack = track;
276 AliDebug(4, "No Track defined.");
279 TObjArray *arr = NULL;
280 if(!fContainer || !(arr = ((TObjArray*)fContainer->At(kCharge)))){
281 AliWarning("No output container defined.");
286 AliTRDseedV1 *fTracklet = NULL;
287 AliTRDcluster *c = NULL;
288 for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
289 if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
290 if(!fTracklet->IsOK()) continue;
291 Float_t x0 = fTracklet->GetX0();
293 for(Int_t itb=AliTRDseedV1::kNtb; itb--;){
294 if(!(c = fTracklet->GetClusters(itb))){
295 if(!(c = fTracklet->GetClusters(AliTRDseedV1::kNtb+itb))) continue;
297 dq = fTracklet->GetdQdl(itb, &dl);
298 dl /= 0.15; // dl/dl0, dl0 = 1.5 mm for nominal vd
299 (h = (TH3S*)arr->At(0))->Fill(dl, x0-c->GetX(), dq);
302 // if(!HasMCdata()) continue;
304 // Float_t pt0, y0, z0, dydx0, dzdx0;
305 // if(!fMC->GetDirections(x0, y0, z0, dydx0, dzdx0, pt0, s)) continue;
312 //________________________________________________________
313 TH1* AliTRDresolution::PlotCluster(const AliTRDtrackV1 *track)
316 // Plot the cluster distributions
319 if(track) fkTrack = track;
321 AliDebug(4, "No Track defined.");
324 TObjArray *arr = NULL;
325 if(!fContainer || !(arr = ((TObjArray*)fContainer->At(kCluster)))){
326 AliWarning("No output container defined.");
329 ULong_t status = fkESD ? fkESD->GetStatus():0;
332 Double_t covR[7], cov[3], dy[2], dz[2];
333 Float_t pt, x0, y0, z0, dydx, dzdx;
334 AliTRDseedV1 *fTracklet(NULL); TObjArray *clInfoArr(NULL);
335 for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
336 if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
337 if(!fTracklet->IsOK()) continue;
338 x0 = fTracklet->GetX0();
339 pt = fTracklet->GetPt();
340 sgm[2] = fTracklet->GetDetector();
341 sgm[0] = AliTRDgeometry::GetSector(sgm[2]);
342 sgm[1] = sgm[0] * AliTRDgeometry::kNstack + AliTRDgeometry::GetStack(sgm[2]);
344 // retrive the track angle with the chamber
345 y0 = fTracklet->GetYref(0);
346 z0 = fTracklet->GetZref(0);
347 dydx = fTracklet->GetYref(1);
348 dzdx = fTracklet->GetZref(1);
349 fTracklet->GetCovRef(covR);
350 Double_t tilt(fTracklet->GetTilt())
353 ,cost(TMath::Sqrt(corr));
354 AliTRDcluster *c = NULL;
355 fTracklet->ResetClusterIter(kFALSE);
356 while((c = fTracklet->PrevCluster())){
357 Float_t xc = c->GetX();
358 Float_t yc = c->GetY();
359 Float_t zc = c->GetZ();
360 Float_t dx = x0 - xc;
361 Float_t yt = y0 - dx*dydx;
362 Float_t zt = z0 - dx*dzdx;
363 dy[0] = yc-yt; dz[0]= zc-zt;
366 dy[1] = cost*(dy[0] - dz[0]*tilt);
367 dz[1] = cost*(dz[0] + dy[0]*tilt);
368 if(pt>fPtThreshold && c->IsInChamber()) ((TH3S*)arr->At(0))->Fill(dydx, dy[1], sgm[fSegmentLevel]);
370 // tilt rotation of covariance for clusters
371 Double_t sy2(c->GetSigmaY2()), sz2(c->GetSigmaZ2());
372 cov[0] = (sy2+t2*sz2)*corr;
373 cov[1] = tilt*(sz2 - sy2)*corr;
374 cov[2] = (t2*sy2+sz2)*corr;
375 // sum with track covariance
376 cov[0]+=covR[0]; cov[1]+=covR[1]; cov[2]+=covR[2];
377 Double_t dyz[2]= {dy[1], dz[1]};
378 Pulls(dyz, cov, tilt);
379 ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dyz[0], dyz[1]);
381 // Get z-position with respect to anode wire
382 Int_t istk = fGeo->GetStack(c->GetDetector());
383 AliTRDpadPlane *pp = fGeo->GetPadPlane(ily, istk);
384 Float_t row0 = pp->GetRow0();
385 Float_t d = row0 - zt + pp->GetAnodeWireOffset();
386 d -= ((Int_t)(2 * d)) / 2.0;
387 if (d > 0.25) d = 0.5 - d;
389 AliTRDclusterInfo *clInfo = new AliTRDclusterInfo;
390 clInfo->SetCluster(c);
391 Float_t covF[] = {cov[0], cov[1], cov[2]};
392 clInfo->SetGlobalPosition(yt, zt, dydx, dzdx, covF);
393 clInfo->SetResolution(dy[1]);
394 clInfo->SetAnisochronity(d);
395 clInfo->SetDriftLength(dx);
396 clInfo->SetTilt(tilt);
397 if(fCl) fCl->Add(clInfo);
398 else AliDebug(1, "Cl exchange container missing. Activate by calling \"InitExchangeContainers()\"");
402 clInfoArr=new TObjArray(AliTRDseedV1::kNclusters);
403 clInfoArr->SetOwner(kFALSE);
405 clInfoArr->Add(clInfo);
408 if(DebugLevel()>=1 && clInfoArr){
409 (*DebugStream()) << "cluster"
410 <<"status=" << status
411 <<"clInfo.=" << clInfoArr
416 if(clInfoArr) delete clInfoArr;
417 return (TH3S*)arr->At(0);
421 //________________________________________________________
422 TH1* AliTRDresolution::PlotTracklet(const AliTRDtrackV1 *track)
424 // Plot normalized residuals for tracklets to track.
426 // We start from the result that if X=N(|m|, |Cov|)
428 // (Cov^{-1})^{1/2}X = N((Cov^{-1})^{1/2}*|m|, |1|)
430 // in our case X=(y_trklt - y_trk z_trklt - z_trk) and |Cov| = |Cov_trklt| + |Cov_trk| at the radial
431 // reference position.
432 if(track) fkTrack = track;
434 AliDebug(4, "No Track defined.");
437 TObjArray *arr = NULL;
438 if(!fContainer || !(arr = (TObjArray*)fContainer->At(kTrack ))){
439 AliWarning("No output container defined.");
444 Double_t cov[3], covR[7]/*, sqr[3], inv[3]*/;
445 Double_t pt, phi, tht, x, dx, dy[2], dz[2];
446 AliTRDseedV1 *fTracklet(NULL);
447 for(Int_t il(0); il<AliTRDgeometry::kNlayer; il++){
448 if(!(fTracklet = fkTrack->GetTracklet(il))) continue;
449 if(!fTracklet->IsOK()) continue;
450 sgm[2] = fTracklet->GetDetector();
451 sgm[0] = AliTRDgeometry::GetSector(sgm[2]);
452 sgm[1] = sgm[0] * AliTRDgeometry::kNstack + AliTRDgeometry::GetStack(sgm[2]);
453 x = fTracklet->GetX();
454 dx = fTracklet->GetX0() - x;
455 pt = fTracklet->GetPt();
456 phi = fTracklet->GetYref(1);
457 tht = fTracklet->GetZref(1);
459 dy[0]= fTracklet->GetYref(0)-dx*fTracklet->GetYref(1) - fTracklet->GetY();
460 dz[0]= fTracklet->GetZref(0)-dx*fTracklet->GetZref(1) - fTracklet->GetZ();
461 Double_t tilt(fTracklet->GetTilt())
464 ,cost(TMath::Sqrt(corr));
465 Bool_t rc(fTracklet->IsRowCross());
467 // calculate residuals using tilt rotation
468 dy[1]= cost*(dy[0] - dz[0]*tilt);
469 dz[1]= cost*(dz[0] + dy[0]*tilt);
470 ((TH3S*)arr->At(0))->Fill(phi, dy[1], sgm[fSegmentLevel]+rc*fgkNresYsegm[fSegmentLevel]);
471 ((TH3S*)arr->At(2))->Fill(tht, dz[1], rc);
473 // compute covariance matrix
474 fTracklet->GetCovAt(x, cov);
475 fTracklet->GetCovRef(covR);
476 cov[0] += covR[0]; cov[1] += covR[1]; cov[2] += covR[2];
477 Double_t dyz[2]= {dy[1], dz[1]};
478 Pulls(dyz, cov, tilt);
479 ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dyz[0], dyz[1]);
480 ((TH3S*)arr->At(3))->Fill(tht, dyz[1], rc);
482 Double_t dphi((phi-fTracklet->GetYfit(1))/(1-phi*fTracklet->GetYfit(1)));
483 Double_t dtht((tht-fTracklet->GetZfit(1))/(1-tht*fTracklet->GetZfit(1)));
484 ((TH2I*)arr->At(4))->Fill(phi, TMath::ATan(dphi));
487 UChar_t err(fTracklet->GetErrorMsg());
488 (*DebugStream()) << "tracklet"
508 return (TH2I*)arr->At(0);
512 //________________________________________________________
513 TH1* AliTRDresolution::PlotTrackIn(const AliTRDtrackV1 *track)
515 // Store resolution/pulls of Kalman before updating with the TRD information
516 // at the radial position of the first tracklet. The following points are used
518 // - the (y,z,snp) of the first TRD tracklet
519 // - the (y, z, snp, tgl, pt) of the MC track reference
521 // Additionally the momentum resolution/pulls are calculated for usage in the
524 if(track) fkTrack = track;
526 AliDebug(4, "No Track defined.");
529 TObjArray *arr = NULL;
530 if(!fContainer || !(arr = (TObjArray*)fContainer->At(kTrackIn))){
531 AliWarning("No output container defined.");
534 AliExternalTrackParam *tin = NULL;
535 if(!(tin = fkTrack->GetTrackIn())){
536 AliWarning("Track did not entered TRD fiducial volume.");
541 Double_t x = tin->GetX();
542 AliTRDseedV1 *fTracklet = NULL;
543 for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
544 if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
547 if(!fTracklet || TMath::Abs(x-fTracklet->GetX())>1.e-3){
548 AliWarning("Tracklet did not match Track.");
552 sgm[2] = fTracklet->GetDetector();
553 sgm[0] = AliTRDgeometry::GetSector(sgm[2]);
554 sgm[1] = sgm[0] * AliTRDgeometry::kNstack + AliTRDgeometry::GetStack(sgm[2]);
555 Double_t tilt(fTracklet->GetTilt())
558 ,cost(TMath::Sqrt(corr));
559 Bool_t rc(fTracklet->IsRowCross());
561 const Int_t kNPAR(5);
562 Double_t parR[kNPAR]; memcpy(parR, tin->GetParameter(), kNPAR*sizeof(Double_t));
563 Double_t covR[3*kNPAR]; memcpy(covR, tin->GetCovariance(), 3*kNPAR*sizeof(Double_t));
564 Double_t cov[3]; fTracklet->GetCovAt(x, cov);
566 // define sum covariances
567 TMatrixDSym COV(kNPAR); TVectorD PAR(kNPAR);
568 Double_t *pc = &covR[0], *pp = &parR[0];
569 for(Int_t ir=0; ir<kNPAR; ir++, pp++){
571 for(Int_t ic = 0; ic<=ir; ic++,pc++){
572 COV(ir,ic) = (*pc); COV(ic,ir) = (*pc);
575 PAR[4] = TMath::Abs(PAR[4]); // remove sign of pt !!
576 //COV.Print(); PAR.Print();
578 //TODO Double_t dydx = TMath::Sqrt(1.-parR[2]*parR[2])/parR[2];
579 Double_t dy[2]={parR[0] - fTracklet->GetY(), 0.}
580 ,dz[2]={parR[1] - fTracklet->GetZ(), 0.}
581 ,dphi(TMath::ASin(PAR[2])-TMath::ATan(fTracklet->GetYfit(1)));
582 // calculate residuals using tilt rotation
583 dy[1] = cost*(dy[0] - dz[0]*tilt);
584 dz[1] = cost*(dz[0] + dy[0]*tilt);
586 if(1./PAR[4]>fPtThreshold) ((TH3S*)arr->At(0))->Fill(fTracklet->GetYref(1), dy[1], sgm[fSegmentLevel]+rc*fgkNresYsegm[fSegmentLevel]);
587 ((TH3S*)arr->At(2))->Fill(fTracklet->GetZref(1), dz[1], rc);
588 ((TH2I*)arr->At(4))->Fill(fTracklet->GetYref(1), dphi);
590 Double_t dyz[2] = {dy[1], dz[1]};
591 Double_t cc[3] = {COV(0,0)+cov[0], COV(0,1)+cov[1], COV(1,1)+cov[2]};
592 Pulls(dyz, cc, tilt);
593 ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dyz[0], dyz[1]);
594 ((TH3S*)arr->At(3))->Fill(fTracklet->GetZref(1), dyz[1], rc);
598 // register reference histo for mini-task
599 h = (TH2I*)arr->At(0);
602 (*DebugStream()) << "trackIn"
608 Double_t y = fTracklet->GetY();
609 Double_t z = fTracklet->GetZ();
610 (*DebugStream()) << "trackletIn"
620 if(!HasMCdata()) return h;
622 Float_t dx, pt0, x0=fTracklet->GetX0(), y0, z0, dydx0, dzdx0;
623 if(!fkMC->GetDirections(x0, y0, z0, dydx0, dzdx0, pt0, s)) return h;
624 Int_t pdg = fkMC->GetPDG(),
625 sIdx(AliTRDpidUtil::Pdg2Pid(TMath::Abs(pdg))+1), // species index
627 if(!fDBPDG) fDBPDG=TDatabasePDG::Instance();
628 TParticlePDG *ppdg(fDBPDG->GetParticle(pdg));
629 if(ppdg) sign = ppdg->Charge() > 0. ? 1 : -1;
631 // translate to reference radial position
632 dx = x0 - x; y0 -= dx*dydx0; z0 -= dx*dzdx0;
633 Float_t norm = 1./TMath::Sqrt(1.+dydx0*dydx0); // 1/sqrt(1+tg^2(phi))
635 TVectorD PARMC(kNPAR);
636 PARMC[0]=y0; PARMC[1]=z0;
637 PARMC[2]=dydx0*norm; PARMC[3]=dzdx0*norm;
640 // TMatrixDSymEigen eigen(COV);
641 // TVectorD evals = eigen.GetEigenValues();
642 // TMatrixDSym evalsm(kNPAR);
643 // for(Int_t ir=0; ir<kNPAR; ir++) for(Int_t ic=0; ic<kNPAR; ic++) evalsm(ir,ic) = (ir==ic ? evals(ir): 0.);
644 // TMatrixD evecs = eigen.GetEigenVectors();
645 // TMatrixD sqrcov(evecs, TMatrixD::kMult, TMatrixD(evalsm, TMatrixD::kMult, evecs.T()));
648 if(!(arr = (TObjArray*)fContainer->At(kMCtrackIn))) {
649 AliWarning("No MC container defined.");
653 // y resolution/pulls
654 if(pt0>fPtThreshold) ((TH3S*)arr->At(0))->Fill(dydx0, PARMC[0]-PAR[0], sgm[fSegmentLevel]);
655 ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], (PARMC[0]-PAR[0])/TMath::Sqrt(COV(0,0)), (PARMC[1]-PAR[1])/TMath::Sqrt(COV(1,1)));
656 // z resolution/pulls
657 ((TH3S*)arr->At(2))->Fill(dzdx0, PARMC[1]-PAR[1], 0);
658 ((TH3S*)arr->At(3))->Fill(dzdx0, (PARMC[1]-PAR[1])/TMath::Sqrt(COV(1,1)), 0);
659 // phi resolution/snp pulls
660 ((TH2I*)arr->At(4))->Fill(dydx0, TMath::ASin(PARMC[2])-TMath::ASin(PAR[2]));
661 ((TH2I*)arr->At(5))->Fill(dydx0, (PARMC[2]-PAR[2])/TMath::Sqrt(COV(2,2)));
662 // theta resolution/tgl pulls
663 ((TH2I*)arr->At(6))->Fill(dzdx0, TMath::ATan((PARMC[3]-PAR[3])/(1-PARMC[3]*PAR[3])));
664 ((TH2I*)arr->At(7))->Fill(dzdx0, (PARMC[3]-PAR[3])/TMath::Sqrt(COV(3,3)));
665 // pt resolution\\1/pt pulls\\p resolution/pull
666 ((TH3S*)arr->At(8))->Fill(pt0, PARMC[4]/PAR[4]-1., sign*sIdx);
667 ((TH3S*)arr->At(9))->Fill(PARMC[4], (PARMC[4]-PAR[4])/TMath::Sqrt(COV(4,4)), sign*sIdx);
669 Double_t p0 = TMath::Sqrt(1.+ PARMC[3]*PARMC[3])*pt0, p;
670 p = TMath::Sqrt(1.+ PAR[3]*PAR[3])/PAR[4];
671 ((TH3S*)arr->At(10))->Fill(p0, p/p0-1., sign*sIdx);
673 // p*p*PAR[4]*PAR[4]*COV(4,4)
674 // +2.*PAR[3]*COV(3,4)/PAR[4]
675 // +PAR[3]*PAR[3]*COV(3,3)/p/p/PAR[4]/PAR[4]/PAR[4]/PAR[4];
676 // if(sp>0.) ((TH3S*)arr->At(11))->Fill(p0, (p0-p)/TMath::Sqrt(sp), sign*sIdx);
680 (*DebugStream()) << "trackInMC"
687 //________________________________________________________
688 TH1* AliTRDresolution::PlotTrackOut(const AliTRDtrackV1 *track)
690 // Store resolution/pulls of Kalman after last update with the TRD information
691 // at the radial position of the first tracklet. The following points are used
693 // - the (y,z,snp) of the first TRD tracklet
694 // - the (y, z, snp, tgl, pt) of the MC track reference
696 // Additionally the momentum resolution/pulls are calculated for usage in the
699 if(track) fkTrack = track;
701 AliDebug(4, "No Track defined.");
704 TObjArray *arr = NULL;
705 if(!fContainer || !(arr = (TObjArray*)fContainer->At(kTrackOut))){
706 AliWarning("No output container defined.");
709 AliExternalTrackParam *tout = NULL;
710 if(!(tout = fkTrack->GetTrackOut())){
711 AliWarning("Track did not exit TRD.");
716 Double_t x = tout->GetX();
717 AliTRDseedV1 *fTracklet(NULL);
718 for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
719 if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
722 if(!fTracklet || TMath::Abs(x-fTracklet->GetX())>1.e-3){
723 AliWarning("Tracklet did not match Track position.");
727 sgm[2] = fTracklet->GetDetector();
728 sgm[0] = AliTRDgeometry::GetSector(sgm[2]);
729 sgm[1] = sgm[0] * AliTRDgeometry::kNstack + AliTRDgeometry::GetStack(sgm[2]);
730 Double_t tilt(fTracklet->GetTilt())
733 ,cost(TMath::Sqrt(corr));
734 Bool_t rc(fTracklet->IsRowCross());
736 const Int_t kNPAR(5);
737 Double_t parR[kNPAR]; memcpy(parR, tout->GetParameter(), kNPAR*sizeof(Double_t));
738 Double_t covR[3*kNPAR]; memcpy(covR, tout->GetCovariance(), 3*kNPAR*sizeof(Double_t));
739 Double_t cov[3]; fTracklet->GetCovAt(x, cov);
741 // define sum covariances
742 TMatrixDSym COV(kNPAR); TVectorD PAR(kNPAR);
743 Double_t *pc = &covR[0], *pp = &parR[0];
744 for(Int_t ir=0; ir<kNPAR; ir++, pp++){
746 for(Int_t ic = 0; ic<=ir; ic++,pc++){
747 COV(ir,ic) = (*pc); COV(ic,ir) = (*pc);
750 PAR[4] = TMath::Abs(PAR[4]); // remove sign of pt !!
751 //COV.Print(); PAR.Print();
753 //TODO Double_t dydx = TMath::Sqrt(1.-parR[2]*parR[2])/parR[2];
754 Double_t dy[3]={parR[0] - fTracklet->GetY(), 0., 0.}
755 ,dz[3]={parR[1] - fTracklet->GetZ(), 0., 0.}
756 ,dphi(TMath::ASin(PAR[2])-TMath::ATan(fTracklet->GetYfit(1)));
757 // calculate residuals using tilt rotation
758 dy[1] = cost*(dy[0] - dz[0]*tilt);
759 dz[1] = cost*(dz[0] + dy[0]*tilt);
761 if(1./PAR[4]>fPtThreshold) ((TH3S*)arr->At(0))->Fill(fTracklet->GetYref(1), 1.e2*dy[1], sgm[fSegmentLevel]+rc*fgkNresYsegm[fSegmentLevel]); // scale to fit general residual range !!!
762 ((TH3S*)arr->At(2))->Fill(fTracklet->GetZref(1), dz[1], rc);
763 ((TH2I*)arr->At(4))->Fill(fTracklet->GetYref(1), dphi);
765 Double_t dyz[2] = {dy[1], dz[1]};
766 Double_t cc[3] = {COV(0,0)+cov[0], COV(0,1)+cov[1], COV(1,1)+cov[2]};
767 Pulls(dyz, cc, tilt);
768 ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dyz[0], dyz[1]);
769 ((TH3S*)arr->At(3))->Fill(fTracklet->GetZref(1), dyz[1], rc);
771 // register reference histo for mini-task
772 h = (TH2I*)arr->At(0);
775 (*DebugStream()) << "trackOut"
781 Double_t y = fTracklet->GetY();
782 Double_t z = fTracklet->GetZ();
783 (*DebugStream()) << "trackletOut"
793 if(!HasMCdata()) return h;
795 Float_t dx, pt0, x0=fTracklet->GetX0(), y0, z0, dydx0, dzdx0;
796 if(!fkMC->GetDirections(x0, y0, z0, dydx0, dzdx0, pt0, s)) return h;
797 Int_t pdg = fkMC->GetPDG(),
798 sIdx(AliTRDpidUtil::Pdg2Pid(TMath::Abs(pdg))+1), // species index
800 if(!fDBPDG) fDBPDG=TDatabasePDG::Instance();
801 TParticlePDG *ppdg(fDBPDG->GetParticle(pdg));
802 if(ppdg) sign = ppdg->Charge() > 0. ? 1 : -1;
804 // translate to reference radial position
805 dx = x0 - x; y0 -= dx*dydx0; z0 -= dx*dzdx0;
806 Float_t norm = 1./TMath::Sqrt(1.+dydx0*dydx0); // 1/sqrt(1+tg^2(phi))
808 TVectorD PARMC(kNPAR);
809 PARMC[0]=y0; PARMC[1]=z0;
810 PARMC[2]=dydx0*norm; PARMC[3]=dzdx0*norm;
813 // TMatrixDSymEigen eigen(COV);
814 // TVectorD evals = eigen.GetEigenValues();
815 // TMatrixDSym evalsm(kNPAR);
816 // for(Int_t ir=0; ir<kNPAR; ir++) for(Int_t ic=0; ic<kNPAR; ic++) evalsm(ir,ic) = (ir==ic ? evals(ir): 0.);
817 // TMatrixD evecs = eigen.GetEigenVectors();
818 // TMatrixD sqrcov(evecs, TMatrixD::kMult, TMatrixD(evalsm, TMatrixD::kMult, evecs.T()));
821 if(!(arr = (TObjArray*)fContainer->At(kMCtrackOut))){
822 AliWarning("No MC container defined.");
825 // y resolution/pulls
826 if(pt0>fPtThreshold) ((TH3S*)arr->At(0))->Fill(dydx0, PARMC[0]-PAR[0], sgm[fSegmentLevel]);
827 ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], (PARMC[0]-PAR[0])/TMath::Sqrt(COV(0,0)), (PARMC[1]-PAR[1])/TMath::Sqrt(COV(1,1)));
828 // z resolution/pulls
829 ((TH3S*)arr->At(2))->Fill(dzdx0, PARMC[1]-PAR[1], 0);
830 ((TH3S*)arr->At(3))->Fill(dzdx0, (PARMC[1]-PAR[1])/TMath::Sqrt(COV(1,1)), 0);
831 // phi resolution/snp pulls
832 ((TH2I*)arr->At(4))->Fill(dydx0, TMath::ASin(PARMC[2])-TMath::ASin(PAR[2]));
833 ((TH2I*)arr->At(5))->Fill(dydx0, (PARMC[2]-PAR[2])/TMath::Sqrt(COV(2,2)));
834 // theta resolution/tgl pulls
835 ((TH2I*)arr->At(6))->Fill(dzdx0, TMath::ATan((PARMC[3]-PAR[3])/(1-PARMC[3]*PAR[3])));
836 ((TH2I*)arr->At(7))->Fill(dzdx0, (PARMC[3]-PAR[3])/TMath::Sqrt(COV(3,3)));
837 // pt resolution\\1/pt pulls\\p resolution/pull
838 ((TH3S*)arr->At(8))->Fill(pt0, PARMC[4]/PAR[4]-1., sign*sIdx);
839 ((TH3S*)arr->At(9))->Fill(PARMC[4], (PARMC[4]-PAR[4])/TMath::Sqrt(COV(4,4)), sign*sIdx);
841 Double_t p0 = TMath::Sqrt(1.+ PARMC[3]*PARMC[3])*pt0, p;
842 p = TMath::Sqrt(1.+ PAR[3]*PAR[3])/PAR[4];
843 ((TH3S*)arr->At(10))->Fill(p0, p/p0-1., sign*sIdx);
845 // p*p*PAR[4]*PAR[4]*COV(4,4)
846 // +2.*PAR[3]*COV(3,4)/PAR[4]
847 // +PAR[3]*PAR[3]*COV(3,3)/p/p/PAR[4]/PAR[4]/PAR[4]/PAR[4];
848 // if(sp>0.) ((TH3S*)arr->At(11))->Fill(p0, (p0-p)/TMath::Sqrt(sp), sign*sIdx);
852 (*DebugStream()) << "trackOutMC"
859 //________________________________________________________
860 TH1* AliTRDresolution::PlotMC(const AliTRDtrackV1 *track)
863 // Plot MC distributions
867 AliWarning("No MC defined. Results will not be available.");
870 if(track) fkTrack = track;
872 AliDebug(4, "No Track defined.");
876 AliWarning("No output container defined.");
879 // retriev track characteristics
880 Int_t pdg = fkMC->GetPDG(),
881 sIdx(AliTRDpidUtil::Pdg2Pid(TMath::Abs(pdg))+1), // species index
884 label(fkMC->GetLabel());
885 if(!fDBPDG) fDBPDG=TDatabasePDG::Instance();
886 TParticlePDG *ppdg(fDBPDG->GetParticle(pdg));
887 if(ppdg) sign = ppdg->Charge() > 0. ? 1 : -1;
889 TObjArray *arr(NULL);TH1 *h(NULL);
891 Double_t xAnode, x, y, z, pt, dydx, dzdx, dzdl;
892 Float_t pt0, x0, y0, z0, dx, dy, dz, dydx0, dzdx0;
893 Double_t covR[7]/*, cov[3]*/;
896 TVectorD dX(12), dY(12), dZ(12), Pt(12), dPt(12), cCOV(12*15);
897 fkMC->PropagateKalman(&dX, &dY, &dZ, &Pt, &dPt, &cCOV);
898 (*DebugStream()) << "MCkalman"
909 AliTRDReconstructor rec;
910 AliTRDseedV1 *fTracklet(NULL); TObjArray *clInfoArr(NULL);
911 for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
912 if(!(fTracklet = fkTrack->GetTracklet(ily)))/* ||
913 !fTracklet->IsOK())*/ continue;
915 sgm[2] = fTracklet->GetDetector();
916 sgm[0] = AliTRDgeometry::GetSector(sgm[2]);
917 sgm[1] = sgm[0] * AliTRDgeometry::kNstack + AliTRDgeometry::GetStack(sgm[2]);
918 Double_t tilt(fTracklet->GetTilt())
921 ,cost(TMath::Sqrt(corr));
922 x0 = fTracklet->GetX0();
923 //radial shift with respect to the MC reference (radial position of the pad plane)
924 x= fTracklet->GetX();
925 Bool_t rc(fTracklet->IsRowCross());
926 if(!fkMC->GetDirections(x0, y0, z0, dydx0, dzdx0, pt0, s)) continue;
927 xAnode = fTracklet->GetX0();
929 // MC track position at reference radial position
932 (*DebugStream()) << "MC"
944 Float_t ymc = y0 - dx*dydx0;
945 Float_t zmc = z0 - dx*dzdx0;
946 //p = pt0*TMath::Sqrt(1.+dzdx0*dzdx0); // pt -> p
948 // Kalman position at reference radial position
950 dydx = fTracklet->GetYref(1);
951 dzdx = fTracklet->GetZref(1);
952 dzdl = fTracklet->GetTgl();
953 y = fTracklet->GetYref(0) - dx*dydx;
955 z = fTracklet->GetZref(0) - dx*dzdx;
957 pt = TMath::Abs(fTracklet->GetPt());
958 fTracklet->GetCovRef(covR);
960 arr = (TObjArray*)((TObjArray*)fContainer->At(kMCtrack))->At(ily);
961 // y resolution/pulls
962 if(pt0>fPtThreshold) ((TH3S*)arr->At(0))->Fill(dydx0, dy, sgm[fSegmentLevel]);
963 ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dy/TMath::Sqrt(covR[0]), dz/TMath::Sqrt(covR[2]));
964 // z resolution/pulls
965 ((TH3S*)arr->At(2))->Fill(dzdx0, dz, 0);
966 ((TH3S*)arr->At(3))->Fill(dzdx0, dz/TMath::Sqrt(covR[2]), 0);
967 // phi resolution/ snp pulls
968 Double_t dtgp = (dydx - dydx0)/(1.- dydx*dydx0);
969 ((TH2I*)arr->At(4))->Fill(dydx0, TMath::ATan(dtgp));
970 Double_t dsnp = dydx/TMath::Sqrt(1.+dydx*dydx) - dydx0/TMath::Sqrt(1.+dydx0*dydx0);
971 ((TH2I*)arr->At(5))->Fill(dydx0, dsnp/TMath::Sqrt(covR[3]));
972 // theta resolution/ tgl pulls
973 Double_t dzdl0 = dzdx0/TMath::Sqrt(1.+dydx0*dydx0),
974 dtgl = (dzdl - dzdl0)/(1.- dzdl*dzdl0);
975 ((TH2I*)arr->At(6))->Fill(dzdl0,
977 ((TH2I*)arr->At(7))->Fill(dzdl0, (dzdl - dzdl0)/TMath::Sqrt(covR[4]));
978 // pt resolution \\ 1/pt pulls \\ p resolution for PID
979 Double_t p0 = TMath::Sqrt(1.+ dzdl0*dzdl0)*pt0,
980 p = TMath::Sqrt(1.+ dzdl*dzdl)*pt;
981 ((TH3S*)((TObjArray*)arr->At(8)))->Fill(pt0, pt/pt0-1., sign*sIdx);
982 ((TH3S*)((TObjArray*)arr->At(9)))->Fill(1./pt0, (1./pt-1./pt0)/TMath::Sqrt(covR[6]), sign*sIdx);
983 ((TH3S*)((TObjArray*)arr->At(10)))->Fill(p0, p/p0-1., sign*sIdx);
985 // Fill Debug stream for Kalman track
987 (*DebugStream()) << "MCtrack"
999 // recalculate tracklet based on the MC info
1000 AliTRDseedV1 tt(*fTracklet);
1001 tt.SetZref(0, z0 - (x0-xAnode)*dzdx0);
1002 tt.SetZref(1, dzdx0);
1003 tt.SetReconstructor(&rec);
1005 x= tt.GetX();y= tt.GetY();z= tt.GetZ();
1006 dydx = tt.GetYfit(1);
1008 ymc = y0 - dx*dydx0;
1009 zmc = z0 - dx*dzdx0;
1012 Float_t dphi = (dydx - dydx0);
1013 dphi /= (1.- dydx*dydx0);
1015 // add tracklet residuals for y and dydx
1016 arr = (TObjArray*)fContainer->At(kMCtracklet);
1018 if(pt0>fPtThreshold) ((TH3S*)arr->At(0))->Fill(dydx0, dy, sgm[fSegmentLevel]);
1019 if(tt.GetS2Y()>0. && tt.GetS2Z()>0.) ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dy/TMath::Sqrt(tt.GetS2Y()), dz/TMath::Sqrt(tt.GetS2Z()));
1020 ((TH3S*)arr->At(2))->Fill(dzdl0, dz, rc);
1021 if(tt.GetS2Z()>0.) ((TH3S*)arr->At(3))->Fill(dzdl0, dz/TMath::Sqrt(tt.GetS2Z()), rc);
1022 ((TH2I*)arr->At(4))->Fill(dydx0, TMath::ATan(dphi));
1024 // Fill Debug stream for tracklet
1025 if(DebugLevel()>=4){
1026 Float_t s2y = tt.GetS2Y();
1027 Float_t s2z = tt.GetS2Z();
1028 (*DebugStream()) << "MCtracklet"
1039 AliTRDpadPlane *pp = fGeo->GetPadPlane(ily, AliTRDgeometry::GetStack(sgm[2]));
1040 Float_t zr0 = pp->GetRow0() + pp->GetAnodeWireOffset();
1041 //Double_t exb = AliTRDCommonParam::Instance()->GetOmegaTau(1.5);
1043 arr = (TObjArray*)fContainer->At(kMCcluster);
1044 AliTRDcluster *c = NULL;
1045 tt.ResetClusterIter(kFALSE);
1046 while((c = tt.PrevCluster())){
1047 Float_t q = TMath::Abs(c->GetQ());
1048 x = c->GetX(); y = c->GetY();z = c->GetZ();
1052 dy = cost*(y - ymc - tilt*(z-zmc));
1053 dz = cost*(z - zmc + tilt*(y-ymc));
1056 if(q>20. && q<250. && pt0>fPtThreshold && c->IsInChamber()){
1057 ((TH3S*)arr->At(0))->Fill(dydx0, dy, sgm[fSegmentLevel]);
1058 ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dy/TMath::Sqrt(c->GetSigmaY2()), dz/TMath::Sqrt(c->GetSigmaZ2()));
1061 // Fill calibration container
1062 Float_t d = zr0 - zmc;
1063 d -= ((Int_t)(2 * d)) / 2.0;
1064 if (d > 0.25) d = 0.5 - d;
1065 AliTRDclusterInfo *clInfo = new AliTRDclusterInfo;
1066 clInfo->SetCluster(c);
1067 clInfo->SetMC(pdg, label);
1068 clInfo->SetGlobalPosition(ymc, zmc, dydx0, dzdx0);
1069 clInfo->SetResolution(dy);
1070 clInfo->SetAnisochronity(d);
1071 clInfo->SetDriftLength(dx);
1072 clInfo->SetTilt(tilt);
1073 if(fMCcl) fMCcl->Add(clInfo);
1074 else AliDebug(1, "MCcl exchange container missing. Activate by calling \"InitExchangeContainers()\"");
1075 if(DebugLevel()>=5){
1077 clInfoArr=new TObjArray(AliTRDseedV1::kNclusters);
1078 clInfoArr->SetOwner(kFALSE);
1080 clInfoArr->Add(clInfo);
1084 if(DebugLevel()>=5 && clInfoArr){
1085 (*DebugStream()) << "MCcluster"
1086 <<"clInfo.=" << clInfoArr
1091 if(clInfoArr) delete clInfoArr;
1096 //________________________________________________________
1097 Bool_t AliTRDresolution::GetRefFigure(Int_t ifig)
1100 // Get the reference figures
1103 Float_t xy[4] = {0., 0., 0., 0.};
1105 AliWarning("Please provide a canvas to draw results.");
1108 Int_t selection[100], n(0), selStart(0); //
1109 Int_t ly0(0), dly(5);
1110 //Int_t ly0(1), dly(2); // used for SA
1111 TList *l(NULL); TVirtualPad *pad(NULL);
1112 TGraphErrors *g(NULL);TGraphAsymmErrors *ga(NULL);
1114 case 0: // charge resolution
1115 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1116 ((TVirtualPad*)l->At(0))->cd();
1117 ga=((TGraphAsymmErrors*)((TObjArray*)fGraphM->At(kCharge))->At(0));
1118 if(ga->GetN()) ga->Draw("apl");
1119 ((TVirtualPad*)l->At(1))->cd();
1120 g = ((TGraphErrors*)((TObjArray*)fGraphS->At(kCharge))->At(0));
1121 if(g->GetN()) g->Draw("apl");
1123 case 1: // cluster2track residuals
1124 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1125 xy[0] = -.3; xy[1] = -100.; xy[2] = .3; xy[3] = 1000.;
1126 pad = (TVirtualPad*)l->At(0); pad->cd();
1127 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1128 selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1129 if(!GetGraphArray(xy, kCluster, 0, 1, n, selection)) break;
1130 pad=(TVirtualPad*)l->At(1); pad->cd();
1131 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1132 selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1133 if(!GetGraphArray(xy, kCluster, 0, 1, n, selection)) break;
1135 case 2: // cluster2track residuals
1136 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1137 xy[0] = -.3; xy[1] = -100.; xy[2] = .3; xy[3] = 1000.;
1138 pad = (TVirtualPad*)l->At(0); pad->cd();
1139 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1140 selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1141 if(!GetGraphArray(xy, kCluster, 0, 1, n, selection)) break;
1142 xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-0.5; xy[3] = 2.5;
1143 pad=(TVirtualPad*)l->At(1); pad->cd();
1144 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1145 if(!GetGraphArray(xy, kCluster, 1, 1)) break;
1148 gPad->Divide(3, 2, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1149 xy[0] = -.3; xy[1] = -20.; xy[2] = .3; xy[3] = 100.;
1150 ((TVirtualPad*)l->At(0))->cd();
1151 selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1152 if(!GetGraphArray(xy, kTrack, 0, 1, n, selection)) break;
1154 ((TVirtualPad*)l->At(1))->cd();
1155 selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1156 if(!GetGraphArray(xy, kTrack, 0, 1, n, selection)) break;
1158 ((TVirtualPad*)l->At(2))->cd();
1159 selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1160 if(!GetGraphArray(xy, kTrack, 0, 1, n, selection)) break;
1162 ((TVirtualPad*)l->At(3))->cd();
1163 selStart=fgkNresYsegm[fSegmentLevel]; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1164 if(!GetGraphArray(xy, kTrack, 0, 1, n, selection, "[RC]")) break;
1166 ((TVirtualPad*)l->At(4))->cd();
1167 selStart=fgkNresYsegm[fSegmentLevel]/3+fgkNresYsegm[fSegmentLevel]; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1168 if(!GetGraphArray(xy, kTrack, 0, 1, n, selection, "[RC]")) break;
1170 ((TVirtualPad*)l->At(5))->cd();
1171 selStart=2*fgkNresYsegm[fSegmentLevel]/3+fgkNresYsegm[fSegmentLevel]; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1172 if(!GetGraphArray(xy, kTrack, 0, 1, n, selection, "[RC]")) break;
1175 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1177 xy[0] = -1.; xy[1] = -150.; xy[2] = 1.; xy[3] = 1000.;
1178 ((TVirtualPad*)l->At(0))->cd();
1180 if(!GetGraphArray(xy, kTrack, 2, 1, 1, selection)) break;
1182 xy[0] = -1.; xy[1] = -1500.; xy[2] = 1.; xy[3] = 10000.;
1183 ((TVirtualPad*)l->At(1))->cd();
1185 if(!GetGraphArray(xy, kTrack, 2, 1, 1, selection)) break;
1188 case 5: // kTrack pulls
1189 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1191 xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-.5; xy[3] = 2.5;
1192 ((TVirtualPad*)l->At(0))->cd();
1193 if(!GetGraphArray(xy, kTrack, 1, 1)) break;
1195 xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 2.5;
1196 ((TVirtualPad*)l->At(1))->cd();
1197 if(!GetGraphArray(xy, kTrack, 3, 1)) break;
1199 case 6: // kTrack phi
1200 xy[0] = -.3; xy[1] = -5.; xy[2] = .3; xy[3] = 50.;
1201 if(GetGraph(&xy[0], kTrack , 4)) return kTRUE;
1203 case 7: // kTrackIn y
1204 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1205 xy[0] = -.3; xy[1] = -1500.; xy[2] = .3; xy[3] = 5000.;
1206 pad = ((TVirtualPad*)l->At(0)); pad->cd();
1207 pad->SetMargin(0.1, 0.1, 0.1, 0.01);
1208 selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1209 if(!GetGraphArray(xy, kTrackIn, 0, 1, n, selection)) break;
1210 pad=((TVirtualPad*)l->At(1)); pad->cd();
1211 pad->SetMargin(0.1, 0.1, 0.1, 0.01);
1212 selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1213 if(!GetGraphArray(xy, kTrackIn, 0, 1, n, selection)) break;
1215 case 8: // kTrackIn y
1216 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1217 xy[0] = -.3; xy[1] = -1500.; xy[2] = .3; xy[3] = 5000.;
1218 pad = ((TVirtualPad*)l->At(0)); pad->cd();
1219 pad->SetMargin(0.1, 0.1, 0.1, 0.01);
1220 selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1221 if(!GetGraphArray(xy, kTrackIn, 0, 1, n, selection)) break;
1222 xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-.5; xy[3] = 2.5;
1223 pad=((TVirtualPad*)l->At(1)); pad->cd();
1224 pad->SetMargin(0.1, 0.1, 0.1, 0.01);
1225 if(!GetGraphArray(xy, kTrackIn, 1, 1)) break;
1227 case 9: // kTrackIn z
1228 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1229 xy[0] = -1.; xy[1] = -1000.; xy[2] = 1.; xy[3] = 4000.;
1230 pad = ((TVirtualPad*)l->At(0)); pad->cd();
1231 pad->SetMargin(0.1, 0.1, 0.1, 0.01);
1233 if(!GetGraphArray(xy, kTrackIn, 2, 1, 1, selection)) break;
1234 xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 2.5;
1235 pad = ((TVirtualPad*)l->At(1)); pad->cd();
1236 pad->SetMargin(0.1, 0.1, 0.1, 0.01);
1237 if(!GetGraphArray(xy, kTrackIn, 3, 1)) break;
1239 case 10: // kTrackIn phi
1240 xy[0] = -.3; xy[1] = -5.; xy[2] = .3; xy[3] = 50.;
1241 if(GetGraph(&xy[0], kTrackIn, 4)) return kTRUE;
1243 case 11: // kTrackOut y
1244 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1245 xy[0] = -.3; xy[1] = -50.; xy[2] = .3; xy[3] = 150.;
1246 pad = ((TVirtualPad*)l->At(0)); pad->cd();
1247 pad->SetMargin(0.1, 0.1, 0.1, 0.01);
1248 selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1249 if(!GetGraphArray(xy, kTrackOut, 0, 1, n, selection)) break;
1250 pad=((TVirtualPad*)l->At(1)); pad->cd();
1251 pad->SetMargin(0.1, 0.1, 0.1, 0.01);
1252 selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1253 if(!GetGraphArray(xy, kTrackOut, 0, 1, n, selection)) break;
1255 case 12: // kTrackOut y
1256 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1257 xy[0] = -.3; xy[1] = -50.; xy[2] = .3; xy[3] = 150.;
1258 pad = ((TVirtualPad*)l->At(0)); pad->cd();
1259 pad->SetMargin(0.1, 0.1, 0.1, 0.01);
1260 selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1261 if(!GetGraphArray(xy, kTrackOut, 0, 1, n, selection)) break;
1262 xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-.5; xy[3] = 2.5;
1263 pad=((TVirtualPad*)l->At(1)); pad->cd();
1264 pad->SetMargin(0.1, 0.1, 0.1, 0.01);
1265 if(!GetGraphArray(xy, kTrackOut, 1, 1)) break;
1267 case 13: // kTrackOut z
1268 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1269 xy[0] = -1.; xy[1] = -1000.; xy[2] = 1.; xy[3] = 4000.;
1270 pad = ((TVirtualPad*)l->At(0)); pad->cd();
1271 pad->SetMargin(0.1, 0.1, 0.1, 0.01);
1272 if(!GetGraphArray(xy, kTrackOut, 2, 1)) break;
1273 xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 2.5;
1274 pad = ((TVirtualPad*)l->At(1)); pad->cd();
1275 pad->SetMargin(0.1, 0.1, 0.1, 0.01);
1276 if(!GetGraphArray(xy, kTrackOut, 3, 1)) break;
1278 case 14: // kTrackOut phi
1279 xy[0] = -.3; xy[1] = -5.; xy[2] = .3; xy[3] = 50.;
1280 if(GetGraph(&xy[0], kTrackOut, 4)) return kTRUE;
1282 case 15: // kMCcluster
1283 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1284 xy[0]=-.3; xy[1]=-50.; xy[2]=.3; xy[3]=650.;
1285 ((TVirtualPad*)l->At(0))->cd();
1286 selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1287 if(!GetGraphArray(xy, kMCcluster, 0, 1, n, selection)) break;
1288 ((TVirtualPad*)l->At(1))->cd();
1289 selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1290 if(!GetGraphArray(xy, kMCcluster, 0, 1, n, selection)) break;
1292 case 16: // kMCcluster
1293 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1294 xy[0]=-.3; xy[1]=-50.; xy[2]=.3; xy[3]=650.;
1295 ((TVirtualPad*)l->At(0))->cd();
1296 selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1297 if(!GetGraphArray(xy, kMCcluster, 0, 1, n, selection)) break;
1298 ((TVirtualPad*)l->At(1))->cd();
1299 xy[0]=-.5; xy[1]=-0.5; xy[2]=fgkNresYsegm[fSegmentLevel]-.5; xy[3]=2.5;
1300 if(!GetGraphArray(xy, kMCcluster, 1, 1)) break;
1302 case 17: //kMCtracklet [y]
1303 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1304 xy[0]=-.3; xy[1]=-50.; xy[2]=.3; xy[3] =500.;
1305 ((TVirtualPad*)l->At(0))->cd();
1306 selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1307 if(!GetGraphArray(xy, kMCtracklet, 0, 1, n, selection)) break;
1308 ((TVirtualPad*)l->At(1))->cd();
1309 selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1310 if(!GetGraphArray(xy, kMCtracklet, 0, 1, n, selection)) break;
1312 case 18: //kMCtracklet [y]
1313 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1314 xy[0]=-.3; xy[1]=-50.; xy[2]=.3; xy[3] =500.;
1315 ((TVirtualPad*)l->At(0))->cd();
1316 selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1317 if(!GetGraphArray(xy, kMCtracklet, 0, 1, n, selection)) break;
1318 ((TVirtualPad*)l->At(1))->cd();
1319 xy[0]=-.5; xy[1]=-0.5; xy[2]=fgkNresYsegm[fSegmentLevel]-.5; xy[3]=2.5;
1320 if(!GetGraphArray(xy, kMCtracklet, 1, 1)) break;
1322 case 19: //kMCtracklet [z]
1323 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1324 xy[0]=-1.; xy[1]=-100.; xy[2]=1.; xy[3] =2500.;
1325 ((TVirtualPad*)l->At(0))->cd();
1326 if(!GetGraphArray(xy, kMCtracklet, 2)) break;
1327 xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 2.5;
1328 ((TVirtualPad*)l->At(1))->cd();
1329 if(!GetGraphArray(xy, kMCtracklet, 3)) break;
1331 case 20: //kMCtracklet [phi]
1332 xy[0]=-.3; xy[1]=-3.; xy[2]=.3; xy[3] =25.;
1333 if(!GetGraph(&xy[0], kMCtracklet, 4)) break;
1335 case 21: //kMCtrack [y] ly [0]
1336 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1337 xy[0]=-.2; xy[1]=-50.; xy[2]=.2; xy[3] =400.;
1338 ((TVirtualPad*)l->At(0))->cd();
1339 selStart=Int_t(fgkNresYsegm[fSegmentLevel]*0.); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
1340 if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer1")) break;
1341 ((TVirtualPad*)l->At(1))->cd();
1342 selStart=Int_t(fgkNresYsegm[fSegmentLevel]*0.5); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
1343 if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer1")) break;
1345 case 22: //kMCtrack [y] ly [1]
1346 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1347 xy[0]=-.2; xy[1]=-50.; xy[2]=.2; xy[3] =400.;
1348 ((TVirtualPad*)l->At(0))->cd();
1349 selStart=Int_t(fgkNresYsegm[fSegmentLevel]*1.); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
1350 if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer2")) break;
1351 ((TVirtualPad*)l->At(1))->cd();
1352 selStart=Int_t(fgkNresYsegm[fSegmentLevel]*1.5); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
1353 if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer2")) break;
1355 case 23: //kMCtrack [y] ly [2]
1356 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1357 xy[0]=-.2; xy[1]=-50.; xy[2]=.2; xy[3] =400.;
1358 ((TVirtualPad*)l->At(0))->cd();
1359 selStart=Int_t(fgkNresYsegm[fSegmentLevel]*2.); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
1360 if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer3")) break;
1361 ((TVirtualPad*)l->At(1))->cd();
1362 selStart=Int_t(fgkNresYsegm[fSegmentLevel]*2.5); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
1363 if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer3")) break;
1365 case 24: //kMCtrack [y] ly [3]
1366 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1367 xy[0]=-.2; xy[1]=-50.; xy[2]=.2; xy[3] =400.;
1368 ((TVirtualPad*)l->At(0))->cd();
1369 selStart=Int_t(fgkNresYsegm[fSegmentLevel]*3.); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
1370 if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer4")) break;
1371 ((TVirtualPad*)l->At(1))->cd();
1372 selStart=Int_t(fgkNresYsegm[fSegmentLevel]*3.5); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
1373 if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer4")) break;
1375 case 25: //kMCtrack [y] ly [4]
1376 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1377 xy[0]=-.2; xy[1]=-50.; xy[2]=.2; xy[3] =400.;
1378 ((TVirtualPad*)l->At(0))->cd();
1379 selStart=Int_t(fgkNresYsegm[fSegmentLevel]*4.); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
1380 if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer5")) break;
1381 ((TVirtualPad*)l->At(1))->cd();
1382 selStart=Int_t(fgkNresYsegm[fSegmentLevel]*4.5); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
1383 if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer5")) break;
1385 case 26: //kMCtrack [y] ly [5]
1386 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1387 xy[0]=-.2; xy[1]=-50.; xy[2]=.2; xy[3] =400.;
1388 ((TVirtualPad*)l->At(0))->cd();
1389 selStart=Int_t(fgkNresYsegm[fSegmentLevel]*5.); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
1390 if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer6")) break;
1391 ((TVirtualPad*)l->At(1))->cd();
1392 selStart=Int_t(fgkNresYsegm[fSegmentLevel]*5.5); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
1393 if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer6")) break;
1395 case 27: //kMCtrack [y pulls]
1396 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1397 xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-.5; xy[3] = 5.5;
1398 ((TVirtualPad*)l->At(0))->cd();
1399 selStart=0; for(n=0; n<6; n++) selection[n]=selStart+n;
1400 if(!GetGraphArray(xy, kMCtrack, 1, 1, n, selection)) break;
1401 ((TVirtualPad*)l->At(1))->cd();
1402 selStart=6; for(n=0; n<6; n++) selection[n]=selStart+n;
1403 if(!GetGraphArray(xy, kMCtrack, 1, 1, n, selection)) break;
1405 case 28: //kMCtrack [z]
1406 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1407 xy[0]=-1.; xy[1]=-1500.; xy[2]=1.; xy[3] =6000.;
1408 ((TVirtualPad*)l->At(0))->cd();
1409 if(!GetGraphArray(xy, kMCtrack, 2)) break;
1410 xy[0] = -1.; xy[1] = -1.5; xy[2] = 1.; xy[3] = 5.;
1411 ((TVirtualPad*)l->At(1))->cd();
1412 if(!GetGraphArray(xy, kMCtrack, 3)) break;
1414 case 29: //kMCtrack [phi/snp]
1415 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1416 xy[0]=-.2; xy[1]=-0.5; xy[2]=.2; xy[3] =10.;
1417 ((TVirtualPad*)l->At(0))->cd();
1418 if(!GetGraphArray(xy, kMCtrack, 4)) break;
1419 xy[0] = -.2; xy[1] = -1.5; xy[2] = .2; xy[3] = 5.;
1420 ((TVirtualPad*)l->At(1))->cd();
1421 if(!GetGraphArray(xy, kMCtrack, 5)) break;
1423 case 30: //kMCtrack [theta/tgl]
1424 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1425 xy[0]=-1.; xy[1]=-0.5; xy[2]=1.; xy[3] =5.;
1426 ((TVirtualPad*)l->At(0))->cd();
1427 if(!GetGraphArray(xy, kMCtrack, 6)) break;
1428 xy[0] = -.2; xy[1] = -0.5; xy[2] = .2; xy[3] = 2.5;
1429 ((TVirtualPad*)l->At(1))->cd();
1430 if(!GetGraphArray(xy, kMCtrack, 7)) break;
1432 case 31: //kMCtrack [pt]
1433 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1434 pad = (TVirtualPad*)l->At(0); pad->cd();
1435 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1438 for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
1439 selection[n++] = il*11 + 2; // pi-
1440 selection[n++] = il*11 + 8; // pi+
1442 xy[0] = 0.2; xy[1] = -.7; xy[2] = 7.; xy[3] = 4.;
1443 //xy[0] = 0.2; xy[1] = -1.; xy[2] = 7.; xy[3] = 10.; // SA
1444 if(!GetGraphArray(xy, kMCtrack, 8, kTRUE, n, selection, "#pi#pm")) break;
1445 pad->Modified(); pad->Update(); pad->SetLogx();
1446 pad = (TVirtualPad*)l->At(1); pad->cd();
1447 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1450 for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
1451 selection[n++] = il*11 + 3; // mu-
1452 selection[n++] = il*11 + 7; // mu+
1454 if(!GetGraphArray(xy, kMCtrack, 8, kTRUE, n, selection, "#mu#pm")) break;
1455 pad->Modified(); pad->Update(); pad->SetLogx();
1457 case 32: //kMCtrack [pt]
1458 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1459 pad = (TVirtualPad*)l->At(0); pad->cd();
1460 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1463 for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
1464 selection[n++] = il*11 + 0; // p bar
1465 selection[n++] = il*11 + 10; // p
1467 xy[0] = 0.2; xy[1] = -.7; xy[2] = 7.; xy[3] = 8.;
1468 //xy[0] = 0.2; xy[1] = -1.; xy[2] = 7.; xy[3] = 10.; // SA
1469 if(!GetGraphArray(xy, kMCtrack, 8, kTRUE, n, selection, "p&p bar")) break;
1470 pad->Modified(); pad->Update(); pad->SetLogx();
1471 pad = (TVirtualPad*)l->At(1); pad->cd();
1472 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1475 for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
1476 selection[n++] = il*11 + 4; // e-
1477 selection[n++] = il*11 + 6; // e+
1479 xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 12.;
1480 //xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 14.; // SA
1481 if(!GetGraphArray(xy, kMCtrack, 8, kTRUE, n, selection, "e#pm")) break;
1482 pad->Modified(); pad->Update(); pad->SetLogx();
1484 case 33: //kMCtrack [1/pt] pulls
1485 xy[0] = 0.; xy[1] = -1.; xy[2] = 2.; xy[3] = 3.5;
1486 //xy[0] = 0.; xy[1] = -1.; xy[2] = 2.; xy[3] = 4.5; // SA
1487 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1488 pad = (TVirtualPad*)l->At(0); pad->cd();
1489 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1492 for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
1493 selection[n++] = il*11 + 2; // pi-
1494 selection[n++] = il*11 + 8; // pi+
1496 if(!GetGraphArray(xy, kMCtrack, 9, kTRUE, n, selection, "#pi#pm")) break;
1497 pad = (TVirtualPad*)l->At(1); pad->cd();
1498 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1501 for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
1502 selection[n++] = il*11 + 3; // mu-
1503 selection[n++] = il*11 + 7; // mu+
1505 if(!GetGraphArray(xy, kMCtrack, 9, kTRUE, n, selection, "#mu#pm")) break;
1507 case 34: //kMCtrack [1/pt] pulls
1508 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1509 pad = (TVirtualPad*)l->At(0); pad->cd();
1510 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1513 for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
1514 selection[n++] = il*11 + 0; // p bar
1515 selection[n++] = il*11 + 10; // p
1517 xy[0] = 0.; xy[1] = -1.; xy[2] = 2.; xy[3] = 3.5;
1518 //xy[0] = 0.; xy[1] = -1.; xy[2] = 2.; xy[3] = 6.; // SA
1519 if(!GetGraphArray(xy, kMCtrack, 9, kTRUE, n, selection, "p & p bar")) break;
1520 pad = (TVirtualPad*)l->At(1); pad->cd();
1521 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1524 for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
1525 selection[n++] = il*11 + 4; // e-
1526 selection[n++] = il*11 + 6; // e+
1528 xy[0] = 0.; xy[1] = -2.; xy[2] = 2.; xy[3] = 4.5;
1529 if(!GetGraphArray(xy, kMCtrack, 9, kTRUE, n, selection, "e#pm")) break;
1531 case 35: //kMCtrack [p]
1532 xy[0] = 0.2; xy[1] = -.7; xy[2] = 7.; xy[3] = 4.;
1533 //xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 10.;
1534 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1535 pad = (TVirtualPad*)l->At(0); pad->cd();
1536 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1539 for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
1540 selection[n++] = il*11 + 2; // pi-
1541 selection[n++] = il*11 + 8; // pi+
1543 if(!GetGraphArray(xy, kMCtrack, 10, kTRUE, n, selection, "#pi#pm")) break;
1544 pad->Modified(); pad->Update(); pad->SetLogx();
1545 pad = (TVirtualPad*)l->At(1); pad->cd();
1546 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1549 for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
1550 selection[n++] = il*11 + 3; // mu-
1551 selection[n++] = il*11 + 7; // mu+
1553 if(!GetGraphArray(xy, kMCtrack, 10, kTRUE, n, selection, "#mu#pm")) break;
1554 pad->Modified(); pad->Update(); pad->SetLogx();
1556 case 36: //kMCtrack [p]
1557 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1558 pad = (TVirtualPad*)l->At(0); pad->cd();
1559 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1562 for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
1563 selection[n++] = il*11 + 0; // p bar
1564 selection[n++] = il*11 + 10; // p
1566 xy[0] = 0.2; xy[1] = -.7; xy[2] = 7.; xy[3] = 8.;
1567 //xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 12.; // SA
1568 if(!GetGraphArray(xy, kMCtrack, 10, kTRUE, n, selection, "p & p bar")) break;
1569 pad->Modified(); pad->Update(); pad->SetLogx();
1570 pad = (TVirtualPad*)l->At(1); pad->cd();
1571 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1574 for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
1575 selection[n++] = il*11 + 4; // e-
1576 selection[n++] = il*11 + 6; // e+
1578 xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 12.;
1579 //xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 14.; // SA
1580 if(!GetGraphArray(xy, kMCtrack, 10, kTRUE, n, selection, "e#pm")) break;
1581 pad->Modified(); pad->Update(); pad->SetLogx();
1583 case 37: // kMCtrackIn [y]
1584 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1585 xy[0]=-.25; xy[1]=-1000.; xy[2]=.25; xy[3] =3000.;
1586 ((TVirtualPad*)l->At(0))->cd();
1587 selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1588 if(!GetGraphArray(xy, kMCtrackIn, 0, 1, n, selection)) break;
1589 ((TVirtualPad*)l->At(1))->cd();
1590 selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1591 if(!GetGraphArray(&xy[0], kMCtrackIn, 0, 1, n, selection)) break;
1593 case 38: // kMCtrackIn [y]
1594 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1595 xy[0]=-.25; xy[1]=-1000.; xy[2]=.25; xy[3] =3000.;
1596 ((TVirtualPad*)l->At(0))->cd();
1597 selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1598 if(!GetGraphArray(xy, kMCtrackIn, 0, 1, n, selection)) break;
1599 xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-.5; xy[3] = 2.5;
1600 ((TVirtualPad*)l->At(1))->cd();
1601 if(!GetGraphArray(xy, kMCtrackIn, 1, 1)) break;
1603 case 39: // kMCtrackIn [z]
1604 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1605 xy[0]=-1.; xy[1]=-500.; xy[2]=1.; xy[3] =800.;
1606 ((TVirtualPad*)l->At(0))->cd();
1607 if(!GetGraphArray(xy, kMCtrackIn, 2, 1)) break;
1608 xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 2.5;
1609 ((TVirtualPad*)l->At(1))->cd();
1610 if(!GetGraphArray(xy, kMCtrackIn, 3, 1)) break;
1612 case 40: // kMCtrackIn [phi|snp]
1613 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1614 xy[0]=-.25; xy[1]=-0.5; xy[2]=.25; xy[3] =2.5;
1615 ((TVirtualPad*)l->At(0))->cd();
1616 if(!GetGraph(&xy[0], kMCtrackIn, 4)) break;
1617 xy[0] = -.25; xy[1] = -0.5; xy[2] = .25; xy[3] = 1.5;
1618 ((TVirtualPad*)l->At(1))->cd();
1619 if(!GetGraph(&xy[0], kMCtrackIn, 5)) break;
1621 case 41: // kMCtrackIn [theta|tgl]
1622 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1623 xy[0]=-1.; xy[1]=-1.; xy[2]=1.; xy[3] =4.;
1624 ((TVirtualPad*)l->At(0))->cd();
1625 if(!GetGraph(&xy[0], kMCtrackIn, 6)) break;
1626 xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 1.5;
1627 ((TVirtualPad*)l->At(1))->cd();
1628 if(!GetGraph(&xy[0], kMCtrackIn, 7)) break;
1630 case 42: // kMCtrackIn [pt]
1631 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1632 xy[0] = 0.2; xy[1] = -.8; xy[2] = 7.; xy[3] = 6.;
1633 //xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 10.; // SA
1634 pad=(TVirtualPad*)l->At(0); pad->cd(); pad->SetLogx();
1635 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1636 n=0; selection[n++]=2; selection[n++]=3; selection[n++]=7; selection[n++]=8;
1637 if(!GetGraphArray(xy, kMCtrackIn, 8, 1, n, selection)) break;
1638 pad = (TVirtualPad*)l->At(1); pad->cd(); pad->SetLogx();
1639 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1640 n=0; selection[n++]=0; selection[n++]=4; selection[n++]=6; selection[n++]=10;
1641 if(!GetGraphArray(xy, kMCtrackIn, 8, 1, n, selection)) break;
1643 case 43: //kMCtrackIn [1/pt] pulls
1644 xy[0] = 0.; xy[1] = -1.; xy[2] = 2.; xy[3] = 3.5;
1645 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1646 pad = (TVirtualPad*)l->At(0); pad->cd();
1647 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1648 n=0; selection[n++]=2; selection[n++]=3; selection[n++]=7; selection[n++]=8;
1649 if(!GetGraphArray(xy, kMCtrackIn, 9, 1, n, selection)) break;
1650 pad = (TVirtualPad*)l->At(1); pad->cd();
1651 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1652 n=0; selection[n++]=0; selection[n++]=4; selection[n++]=6; selection[n++]=10;
1653 if(!GetGraphArray(xy, kMCtrackIn, 9, 1, n, selection)) break;
1655 case 44: // kMCtrackIn [p]
1656 xy[0] = 0.2; xy[1] = -.8; xy[2] = 7.; xy[3] = 6.;
1657 //xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 10.;
1658 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1659 pad = ((TVirtualPad*)l->At(0));pad->cd();pad->SetLogx();
1660 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1661 n=0; selection[n++]=2; selection[n++]=3; selection[n++]=7; selection[n++]=8;
1662 if(!GetGraphArray(xy, kMCtrackIn, 10, 1, n, selection)) break;
1663 pad = ((TVirtualPad*)l->At(1)); pad->cd();pad->SetLogx();
1664 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1665 n=0; selection[n++]=0; selection[n++]=4; selection[n++]=6; selection[n++]=10;
1666 if(!GetGraphArray(xy, kMCtrackIn, 10, 1, n, selection)) break;
1668 case 45: // kMCtrackOut [y]
1669 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1670 xy[0]=-.3; xy[1]=-50.; xy[2]=.3; xy[3] =400.;
1671 ((TVirtualPad*)l->At(0))->cd();
1672 selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1673 if(!GetGraphArray(xy, kMCtrackOut, 0, 1, n, selection)) break;
1674 ((TVirtualPad*)l->At(1))->cd();
1675 selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1676 if(!GetGraphArray(&xy[0], kMCtrackOut, 0, 1, n, selection)) break;
1678 case 46: // kMCtrackOut [y]
1679 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1680 xy[0]=-.3; xy[1]=-50.; xy[2]=.3; xy[3] =400.;
1681 ((TVirtualPad*)l->At(0))->cd();
1682 selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
1683 if(!GetGraphArray(xy, kMCtrackOut, 0, 1, n, selection)) break;
1684 xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-.5; xy[3] = 2.5;
1685 ((TVirtualPad*)l->At(1))->cd();
1686 if(!GetGraphArray(xy, kMCtrackOut, 1, 1)) break;
1688 case 47: // kMCtrackOut [z]
1689 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1690 xy[0]=-1.; xy[1]=-500.; xy[2]=1.; xy[3] =1500.;
1691 ((TVirtualPad*)l->At(0))->cd();
1692 if(!GetGraphArray(xy, kMCtrackOut, 2, 1)) break;
1693 xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 2.5;
1694 ((TVirtualPad*)l->At(1))->cd();
1695 if(!GetGraphArray(xy, kMCtrackOut, 3, 1)) break;
1697 case 48: // kMCtrackOut [phi|snp]
1698 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1699 xy[0]=-.25; xy[1]=-0.5; xy[2]=.25; xy[3] =2.5;
1700 ((TVirtualPad*)l->At(0))->cd();
1701 if(!GetGraph(&xy[0], kMCtrackOut, 4)) break;
1702 xy[0] = -.25; xy[1] = -0.5; xy[2] = .25; xy[3] = 1.5;
1703 ((TVirtualPad*)l->At(1))->cd();
1704 if(!GetGraph(&xy[0], kMCtrackOut, 5)) break;
1706 case 49: // kMCtrackOut [theta|tgl]
1707 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1708 xy[0]=-1.; xy[1]=-1.; xy[2]=1.; xy[3] =4.;
1709 ((TVirtualPad*)l->At(0))->cd();
1710 if(!GetGraph(&xy[0], kMCtrackOut, 6)) break;
1711 xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 15.;
1712 ((TVirtualPad*)l->At(1))->cd();
1713 if(!GetGraph(&xy[0], kMCtrackOut, 7)) break;
1715 case 50: // kMCtrackOut [pt]
1716 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1717 xy[0] = 0.2; xy[1] = -.8; xy[2] = 7.; xy[3] = 6.;
1718 pad=(TVirtualPad*)l->At(0); pad->cd(); pad->SetLogx();
1719 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1720 n=0; selection[n++]=2; selection[n++]=3; selection[n++]=7; selection[n++]=8;
1721 if(!GetGraphArray(xy, kMCtrackOut, 8, 1, n, selection)) break;
1722 pad = (TVirtualPad*)l->At(1); pad->cd();pad->SetLogx();
1723 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1724 n=0; selection[n++]=0; selection[n++]=4; selection[n++]=6; selection[n++]=10;
1725 if(!GetGraphArray(xy, kMCtrackOut, 8, 1, n, selection)) break;
1727 case 51: //kMCtrackOut [1/pt] pulls
1728 xy[0] = 0.; xy[1] = -1.; xy[2] = 2.; xy[3] = 3.5;
1729 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1730 pad = (TVirtualPad*)l->At(0); pad->cd();
1731 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1732 n=0; selection[n++]=2; selection[n++]=3; selection[n++]=7; selection[n++]=8;
1733 if(!GetGraphArray(xy, kMCtrackOut, 9, 1, n, selection)) break;
1734 pad = (TVirtualPad*)l->At(1); pad->cd();
1735 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1736 n=0; selection[n++]=0; selection[n++]=4; selection[n++]=6; selection[n++]=10;
1737 if(!GetGraphArray(xy, kMCtrackOut, 9, 1, n, selection)) break;
1739 case 52: // kMCtrackOut [p]
1740 gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
1741 xy[0] = 0.2; xy[1] = -.8; xy[2] = 7.; xy[3] = 6.;
1742 pad = ((TVirtualPad*)l->At(0));pad->cd();pad->SetLogx();
1743 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1744 n=0; selection[n++]=2; selection[n++]=3; selection[n++]=7; selection[n++]=8;
1745 if(!GetGraphArray(xy, kMCtrackOut, 10, 1, n, selection)) break;
1746 pad = ((TVirtualPad*)l->At(1)); pad->cd();pad->SetLogx();
1747 pad->SetMargin(0.125, 0.015, 0.1, 0.015);
1748 n=0; selection[n++]=0; selection[n++]=4; selection[n++]=6; selection[n++]=10;
1749 if(!GetGraphArray(xy, kMCtrackOut, 10, 1, n, selection)) break;
1752 AliWarning(Form("Reference plot [%d] missing result", ifig));
1756 Char_t const *fgParticle[11]={
1757 " p bar", " K -", " #pi -", " #mu -", " e -",
1759 " e +", " #mu +", " #pi +", " K +", " p",
1761 const Color_t fgColorS[11]={
1762 kOrange, kOrange-3, kMagenta+1, kViolet, kRed,
1764 kRed, kViolet, kMagenta+1, kOrange-3, kOrange
1766 const Color_t fgColorM[11]={
1767 kCyan-5, kAzure-4, kBlue-7, kBlue+2, kViolet+10,
1769 kViolet+10, kBlue+2, kBlue-7, kAzure-4, kCyan-5
1771 const Marker_t fgMarker[11]={
1776 //________________________________________________________
1777 Bool_t AliTRDresolution::PostProcess()
1779 //fContainer = dynamic_cast<TObjArray*>(GetOutputData(0));
1781 AliError("ERROR: list not available");
1784 TGraph *gm= NULL, *gs= NULL;
1785 if(!fGraphS && !fGraphM){
1786 TObjArray *aM(NULL), *aS(NULL);
1787 Int_t n = fContainer->GetEntriesFast();
1788 fGraphS = new TObjArray(n); fGraphS->SetOwner();
1789 fGraphM = new TObjArray(n); fGraphM->SetOwner();
1790 for(Int_t ig(0), nc(0); ig<n; ig++){
1791 fGraphM->AddAt(aM = new TObjArray(fgNproj[ig]), ig);
1792 fGraphS->AddAt(aS = new TObjArray(fgNproj[ig]), ig);
1794 for(Int_t ic=0; ic<fgNproj[ig]; ic++, nc++){
1795 AliDebug(2, Form("building G[%d] P[%d] N[%d]", ig, ic, fNcomp[nc]));
1797 TObjArray *agS(NULL), *agM(NULL);
1798 aS->AddAt(agS = new TObjArray(fNcomp[nc]), ic);
1799 aM->AddAt(agM = new TObjArray(fNcomp[nc]), ic);
1800 for(Int_t is=fNcomp[nc]; is--;){
1801 agS->AddAt(gs = new TGraphErrors(), is);
1802 Int_t is0(is%11), il0(is/11);
1803 gs->SetMarkerStyle(fgMarker[is0]);
1804 gs->SetMarkerColor(fgColorS[is0]);
1805 gs->SetLineColor(fgColorS[is0]);
1806 gs->SetLineStyle(il0);gs->SetLineWidth(2);
1807 gs->SetName(Form("s_%d_%02d_%02d", ig, ic, is));
1809 agM->AddAt(gm = new TGraphErrors(), is);
1810 gm->SetMarkerStyle(fgMarker[is0]);
1811 gm->SetMarkerColor(fgColorM[is0]);
1812 gm->SetLineColor(fgColorM[is0]);
1813 gm->SetLineStyle(il0);gm->SetLineWidth(2);
1814 gm->SetName(Form("m_%d_%02d_%02d", ig, ic, is));
1815 // this is important for labels in the legend
1817 gs->SetTitle(Form("%s %02d", fgkResYsegmName[fSegmentLevel], is%fgkNresYsegm[fSegmentLevel]));
1818 gm->SetTitle(Form("%s %02d", fgkResYsegmName[fSegmentLevel], is%fgkNresYsegm[fSegmentLevel]));
1820 gs->SetTitle(Form("%s Ly[%d]", is%2 ?"z":"y", is/2));
1821 gm->SetTitle(Form("%s Ly[%d]", is%2?"z":"y", is/2));
1822 } else if(ic==2||ic==3) {
1823 gs->SetTitle(Form("%s Ly[%d]", is%2 ?"RC":"no RC", is/2));
1824 gm->SetTitle(Form("%s Ly[%d]", is%2?"RC":"no RC", is/2));
1826 gs->SetTitle(Form("Layer[%d]", is%AliTRDgeometry::kNlayer));
1827 gm->SetTitle(Form("Layer[%d]", is%AliTRDgeometry::kNlayer));
1829 gs->SetTitle(Form("%s @ ly[%d]", fgParticle[is0], il0));
1830 gm->SetTitle(Form("%s @ ly[%d]", fgParticle[is0], il0));
1834 aS->AddAt(gs = new TGraphErrors(), ic);
1835 gs->SetMarkerStyle(23);
1836 gs->SetMarkerColor(kRed);
1837 gs->SetLineColor(kRed);
1838 gs->SetNameTitle(Form("s_%d_%02d", ig, ic), "sigma");
1840 aM->AddAt(gm = ig ? (TGraph*)new TGraphErrors() : (TGraph*)new TGraphAsymmErrors(), ic);
1841 gm->SetLineColor(kBlack);
1842 gm->SetMarkerStyle(7);
1843 gm->SetMarkerColor(kBlack);
1844 gm->SetNameTitle(Form("m_%d_%02d", ig, ic), "mean");
1850 /* printf("\n\n\n"); fGraphS->ls();
1851 printf("\n\n\n"); fGraphM->ls();*/
1856 TF1 fg("fGauss", "gaus", -.5, .5);
1857 // Landau for charge resolution
1858 TF1 fch("fClCh", "landau", 0., 1000.);
1859 // Landau for e+- pt resolution
1860 TF1 fpt("fPt", "landau", -0.1, 0.2);
1862 //PROCESS EXPERIMENTAL DISTRIBUTIONS
1863 // Charge resolution
1864 //Process3DL(kCharge, 0, &fl);
1865 // Clusters residuals
1866 Process3D(kCluster, 0, &fg, 1.e4);
1867 Process3Dlinked(kCluster, 1, &fg);
1869 // Tracklet residual/pulls
1870 Process3D(kTrack , 0, &fg, 1.e4);
1871 Process3Dlinked(kTrack , 1, &fg);
1872 Process3D(kTrack , 2, &fg, 1.e4);
1873 Process3D(kTrack , 3, &fg);
1874 Process2D(kTrack , 4, &fg, 1.e3);
1876 // TRDin residual/pulls
1877 Process3D(kTrackIn, 0, &fg, 1.e4);
1878 Process3Dlinked(kTrackIn, 1, &fg);
1879 Process3D(kTrackIn, 2, &fg, 1.e4);
1880 Process3D(kTrackIn, 3, &fg);
1881 Process2D(kTrackIn, 4, &fg, 1.e3);
1883 // TRDout residual/pulls
1884 Process3D(kTrackOut, 0, &fg, 1.e3); // scale to fit - see PlotTrackOut
1885 Process3Dlinked(kTrackOut, 1, &fg);
1886 Process3D(kTrackOut, 2, &fg, 1.e4);
1887 Process3D(kTrackOut, 3, &fg);
1888 Process2D(kTrackOut, 4, &fg, 1.e3);
1891 if(!HasMCdata()) return kTRUE;
1894 //PROCESS MC RESIDUAL DISTRIBUTIONS
1896 // CLUSTER Y RESOLUTION/PULLS
1897 Process3D(kMCcluster, 0, &fg, 1.e4);
1898 Process3Dlinked(kMCcluster, 1, &fg, 1.);
1901 // TRACKLET RESOLUTION/PULLS
1902 Process3D(kMCtracklet, 0, &fg, 1.e4); // y
1903 Process3Dlinked(kMCtracklet, 1, &fg, 1.); // y pulls
1904 Process3D(kMCtracklet, 2, &fg, 1.e4); // z
1905 Process3D(kMCtracklet, 3, &fg, 1.); // z pulls
1906 Process2D(kMCtracklet, 4, &fg, 1.e3); // phi
1909 // TRACK RESOLUTION/PULLS
1910 Process3Darray(kMCtrack, 0, &fg, 1.e4); // y
1911 Process3DlinkedArray(kMCtrack, 1, &fg); // y PULL
1912 Process3Darray(kMCtrack, 2, &fg, 1.e4); // z
1913 Process3Darray(kMCtrack, 3, &fg); // z PULL
1914 Process2Darray(kMCtrack, 4, &fg, 1.e3); // phi
1915 Process2Darray(kMCtrack, 5, &fg); // snp PULL
1916 Process2Darray(kMCtrack, 6, &fg, 1.e3); // theta
1917 Process2Darray(kMCtrack, 7, &fg); // tgl PULL
1918 Process3Darray(kMCtrack, 8, &fg, 1.e2); // pt resolution
1919 Process3Darray(kMCtrack, 9, &fg); // 1/pt pulls
1920 Process3Darray(kMCtrack, 10, &fg, 1.e2); // p resolution
1923 // TRACK TRDin RESOLUTION/PULLS
1924 Process3D(kMCtrackIn, 0, &fg, 1.e4);// y resolution
1925 Process3Dlinked(kMCtrackIn, 1, &fg); // y pulls
1926 Process3D(kMCtrackIn, 2, &fg, 1.e4);// z resolution
1927 Process3D(kMCtrackIn, 3, &fg); // z pulls
1928 Process2D(kMCtrackIn, 4, &fg, 1.e3);// phi resolution
1929 Process2D(kMCtrackIn, 5, &fg); // snp pulls
1930 Process2D(kMCtrackIn, 6, &fg, 1.e3);// theta resolution
1931 Process2D(kMCtrackIn, 7, &fg); // tgl pulls
1932 Process3D(kMCtrackIn, 8, &fg, 1.e2);// pt resolution
1933 Process3D(kMCtrackIn, 9, &fg); // 1/pt pulls
1934 Process3D(kMCtrackIn, 10, &fg, 1.e2);// p resolution
1937 // TRACK TRDout RESOLUTION/PULLS
1938 Process3D(kMCtrackOut, 0, &fg, 1.e4);// y resolution
1939 Process3Dlinked(kMCtrackOut, 1, &fg); // y pulls
1940 Process3D(kMCtrackOut, 2, &fg, 1.e4);// z resolution
1941 Process3D(kMCtrackOut, 3, &fg); // z pulls
1942 Process2D(kMCtrackOut, 4, &fg, 1.e3);// phi resolution
1943 Process2D(kMCtrackOut, 5, &fg); // snp pulls
1944 Process2D(kMCtrackOut, 6, &fg, 1.e3);// theta resolution
1945 Process2D(kMCtrackOut, 7, &fg); // tgl pulls
1946 Process3D(kMCtrackOut, 8, &fg, 1.e2);// pt resolution
1947 Process3D(kMCtrackOut, 9, &fg); // 1/pt pulls
1948 Process3D(kMCtrackOut, 10, &fg, 1.e2);// p resolution
1955 //________________________________________________________
1956 void AliTRDresolution::Terminate(Option_t *opt)
1958 AliTRDrecoTask::Terminate(opt);
1959 if(HasPostProcess()) PostProcess();
1962 //________________________________________________________
1963 void AliTRDresolution::AdjustF1(TH1 *h, TF1 *f)
1965 // Helper function to avoid duplication of code
1966 // Make first guesses on the fit parameters
1968 // find the intial parameters of the fit !! (thanks George)
1969 Int_t nbinsy = Int_t(.5*h->GetNbinsX());
1971 for(Int_t jbin=nbinsy-4; jbin<=nbinsy+4; jbin++) sum+=h->GetBinContent(jbin); sum/=9.;
1972 f->SetParLimits(0, 0., 3.*sum);
1973 f->SetParameter(0, .9*sum);
1974 Double_t rms = h->GetRMS();
1975 f->SetParLimits(1, -rms, rms);
1976 f->SetParameter(1, h->GetMean());
1978 f->SetParLimits(2, 0., 2.*rms);
1979 f->SetParameter(2, rms);
1980 if(f->GetNpar() <= 4) return;
1982 f->SetParLimits(3, 0., sum);
1983 f->SetParameter(3, .1*sum);
1985 f->SetParLimits(4, -.3, .3);
1986 f->SetParameter(4, 0.);
1988 f->SetParLimits(5, 0., 1.e2);
1989 f->SetParameter(5, 2.e-1);
1992 //________________________________________________________
1993 TObjArray* AliTRDresolution::BuildMonitorContainerCluster(const char* name, Bool_t expand)
1995 // Build performance histograms for AliTRDcluster.vs TRD track or MC
1996 // - y reziduals/pulls
1998 TObjArray *arr = new TObjArray(2);
1999 arr->SetName(name); arr->SetOwner();
2000 TH1 *h(NULL); char hname[100], htitle[300];
2002 // tracklet resolution/pull in y direction
2003 sprintf(hname, "%s_%s_Y", GetNameId(), name);
2004 sprintf(htitle, "Y res for \"%s\" @ %s;tg(#phi);#Delta y [cm];%s", GetNameId(), name, fgkResYsegmName[fSegmentLevel]);
2005 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2006 Int_t nybins=fgkNresYsegm[fSegmentLevel];
2007 if(expand) nybins*=2;
2008 h = new TH3S(hname, htitle,
2009 48, -.48, .48, 60, -.15, .15, nybins, -0.5, nybins-0.5);
2012 sprintf(hname, "%s_%s_YZpull", GetNameId(), name);
2013 sprintf(htitle, "YZ pull for \"%s\" @ %s;%s;#Delta y / #sigma_{y};#Delta z / #sigma_{z}", GetNameId(), name, fgkResYsegmName[fSegmentLevel]);
2014 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2015 h = new TH3S(hname, htitle, fgkNresYsegm[fSegmentLevel], -0.5, fgkNresYsegm[fSegmentLevel]-0.5, 100, -4.5, 4.5, 100, -4.5, 4.5);
2022 //________________________________________________________
2023 TObjArray* AliTRDresolution::BuildMonitorContainerTracklet(const char* name, Bool_t expand)
2025 // Build performance histograms for AliExternalTrackParam.vs TRD tracklet
2026 // - y reziduals/pulls
2027 // - z reziduals/pulls
2029 TObjArray *arr = BuildMonitorContainerCluster(name, expand);
2031 TH1 *h(NULL); char hname[100], htitle[300];
2033 // tracklet resolution/pull in z direction
2034 sprintf(hname, "%s_%s_Z", GetNameId(), name);
2035 sprintf(htitle, "Z res for \"%s\" @ %s;tg(#theta);#Delta z [cm];row cross", GetNameId(), name);
2036 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2037 h = new TH3S(hname, htitle, 50, -1., 1., 100, -1.5, 1.5, 2, -0.5, 1.5);
2040 sprintf(hname, "%s_%s_Zpull", GetNameId(), name);
2041 sprintf(htitle, "Z pull for \"%s\" @ %s;tg(#theta);#Delta z / #sigma_{z};row cross", GetNameId(), name);
2042 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2043 h = new TH3S(hname, htitle, 50, -1., 1., 100, -5.5, 5.5, 2, -0.5, 1.5);
2044 h->GetZaxis()->SetBinLabel(1, "no RC");
2045 h->GetZaxis()->SetBinLabel(2, "RC");
2049 // tracklet to track phi resolution
2050 sprintf(hname, "%s_%s_PHI", GetNameId(), name);
2051 sprintf(htitle, "#Phi res for \"%s\" @ %s;tg(#phi);#Delta #phi [rad];entries", GetNameId(), name);
2052 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2053 h = new TH2I(hname, htitle, 21, -.33, .33, 100, -.5, .5);
2060 //________________________________________________________
2061 TObjArray* AliTRDresolution::BuildMonitorContainerTrack(const char* name)
2063 // Build performance histograms for AliExternalTrackParam.vs MC
2064 // - y resolution/pulls
2065 // - z resolution/pulls
2066 // - phi resolution, snp pulls
2067 // - theta resolution, tgl pulls
2068 // - pt resolution, 1/pt pulls, p resolution
2070 TObjArray *arr = BuildMonitorContainerTracklet(name);
2072 TH1 *h(NULL); char hname[100], htitle[300];
2076 sprintf(hname, "%s_%s_SNPpull", GetNameId(), name);
2077 sprintf(htitle, "SNP pull for \"%s\" @ %s;tg(#phi);#Delta snp / #sigma_{snp};entries", GetNameId(), name);
2078 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2079 h = new TH2I(hname, htitle, 60, -.3, .3, 100, -4.5, 4.5);
2084 sprintf(hname, "%s_%s_THT", GetNameId(), name);
2085 sprintf(htitle, "#Theta res for \"%s\" @ %s;tg(#theta);#Delta #theta [rad];entries", GetNameId(), name);
2086 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2087 h = new TH2I(hname, htitle, 100, -1., 1., 100, -5e-3, 5e-3);
2091 sprintf(hname, "%s_%s_TGLpull", GetNameId(), name);
2092 sprintf(htitle, "TGL pull for \"%s\" @ %s;tg(#theta);#Delta tgl / #sigma_{tgl};entries", GetNameId(), name);
2093 if(!(h = (TH2I*)gROOT->FindObject(hname))){
2094 h = new TH2I(hname, htitle, 100, -1., 1., 100, -4.5, 4.5);
2098 const Int_t kNpt(14);
2099 const Int_t kNdpt(150);
2100 const Int_t kNspc = 2*AliPID::kSPECIES+1;
2101 Float_t Pt=0.1, DPt=-.1, Spc=-5.5;
2102 Float_t binsPt[kNpt+1], binsSpc[kNspc+1], binsDPt[kNdpt+1];
2103 for(Int_t i=0;i<kNpt+1; i++,Pt=TMath::Exp(i*.15)-1.) binsPt[i]=Pt;
2104 for(Int_t i=0; i<kNspc+1; i++,Spc+=1.) binsSpc[i]=Spc;
2105 for(Int_t i=0; i<kNdpt+1; i++,DPt+=2.e-3) binsDPt[i]=DPt;
2108 sprintf(hname, "%s_%s_Pt", GetNameId(), name);
2109 sprintf(htitle, "P_{t} res for \"%s\" @ %s;p_{t} [GeV/c];#Delta p_{t}/p_{t}^{MC};SPECIES", GetNameId(), name);
2110 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2111 h = new TH3S(hname, htitle,
2112 kNpt, binsPt, kNdpt, binsDPt, kNspc, binsSpc);
2114 for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2118 sprintf(hname, "%s_%s_1Pt", GetNameId(), name);
2119 sprintf(htitle, "1/P_{t} pull for \"%s\" @ %s;1/p_{t}^{MC} [c/GeV];#Delta(1/p_{t})/#sigma(1/p_{t});SPECIES", GetNameId(), name);
2120 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2121 h = new TH3S(hname, htitle,
2122 kNpt, 0., 2., 100, -4., 4., kNspc, -5.5, 5.5);
2124 for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2128 sprintf(hname, "%s_%s_P", GetNameId(), name);
2129 sprintf(htitle, "P res for \"%s\" @ %s;p [GeV/c];#Delta p/p^{MC};SPECIES", GetNameId(), name);
2130 if(!(h = (TH3S*)gROOT->FindObject(hname))){
2131 h = new TH3S(hname, htitle,
2132 kNpt, binsPt, kNdpt, binsDPt, kNspc, binsSpc);
2134 for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
2142 //________________________________________________________
2143 TObjArray* AliTRDresolution::Histos()
2146 // Define histograms
2149 if(fContainer) return fContainer;
2151 fContainer = new TObjArray(kNviews);
2152 //fContainer->SetOwner(kTRUE);
2154 TObjArray *arr(NULL);
2156 // binnings for plots containing momentum or pt
2157 const Int_t kNpt(14), kNphi(48), kNdy(60);
2158 Float_t Phi=-.48, Dy=-.3, Pt=0.1;
2159 Float_t binsPhi[kNphi+1], binsDy[kNdy+1], binsPt[kNpt+1];
2160 for(Int_t i=0; i<kNphi+1; i++,Phi+=.02) binsPhi[i]=Phi;
2161 for(Int_t i=0; i<kNdy+1; i++,Dy+=.01) binsDy[i]=Dy;
2162 for(Int_t i=0;i<kNpt+1; i++,Pt=TMath::Exp(i*.15)-1.) binsPt[i]=Pt;
2164 // cluster to track residuals/pulls
2165 fContainer->AddAt(arr = new TObjArray(2), kCharge);
2166 arr->SetName("Charge");
2167 if(!(h = (TH3S*)gROOT->FindObject("hCharge"))){
2168 h = new TH3S("hCharge", "Charge Resolution", 20, 1., 2., 24, 0., 3.6, 100, 0., 500.);
2169 h->GetXaxis()->SetTitle("dx/dx_{0}");
2170 h->GetYaxis()->SetTitle("x_{d} [cm]");
2171 h->GetZaxis()->SetTitle("dq/dx [ADC/cm]");
2175 // cluster to track residuals/pulls
2176 fContainer->AddAt(BuildMonitorContainerCluster("Cl"), kCluster);
2177 // tracklet to TRD track
2178 fContainer->AddAt(BuildMonitorContainerTracklet("Trk", kTRUE), kTrack);
2179 // tracklet to TRDin
2180 fContainer->AddAt(BuildMonitorContainerTracklet("TrkIN", kTRUE), kTrackIn);
2181 // tracklet to TRDout
2182 fContainer->AddAt(BuildMonitorContainerTracklet("TrkOUT"), kTrackOut);
2185 // Resolution histos
2186 if(!HasMCdata()) return fContainer;
2188 // cluster resolution
2189 fContainer->AddAt(BuildMonitorContainerCluster("MCcl"), kMCcluster);
2191 // tracklet resolution
2192 fContainer->AddAt(BuildMonitorContainerTracklet("MCtracklet"), kMCtracklet);
2195 fContainer->AddAt(arr = new TObjArray(AliTRDgeometry::kNlayer), kMCtrack);
2196 arr->SetName("MCtrk");
2197 for(Int_t il(0); il<AliTRDgeometry::kNlayer; il++) arr->AddAt(BuildMonitorContainerTrack(Form("MCtrk_Ly%d", il)), il);
2199 // TRDin TRACK RESOLUTION
2200 fContainer->AddAt(BuildMonitorContainerTrack("MCtrkIN"), kMCtrackIn);
2202 // TRDout TRACK RESOLUTION
2203 fContainer->AddAt(BuildMonitorContainerTrack("MCtrkOUT"), kMCtrackOut);
2208 //________________________________________________________
2209 Bool_t AliTRDresolution::Load(const Char_t *file, const Char_t *dir)
2211 // Custom load function. Used to guess the segmentation level of the data.
2213 if(!AliTRDrecoTask::Load(file, dir)) return kFALSE;
2215 // look for cluster residual plot - always available
2216 TH3S* h3((TH3S*)((TObjArray*)fContainer->At(kClToTrk))->At(0));
2217 Int_t segmentation(h3->GetNbinsZ()/2);
2218 if(segmentation==fgkNresYsegm[0]){ // default segmentation. Nothing to do
2220 } else if(segmentation==fgkNresYsegm[1]){ // stack segmentation.
2221 SetSegmentationLevel(1);
2222 } else if(segmentation==fgkNresYsegm[2]){ // detector segmentation.
2223 SetSegmentationLevel(2);
2225 AliError(Form("Unknown segmentation [%d].", h3->GetNbinsZ()));
2229 AliDebug(2, Form("Segmentation set to level \"%s\"", fgkResYsegmName[fSegmentLevel]));
2234 //________________________________________________________
2235 Bool_t AliTRDresolution::Process(TH2 * const h2, TF1 *f, Float_t k, TGraphErrors **g)
2238 // Do the processing
2241 Char_t pn[10]; sprintf(pn, "p%03d", fIdxPlot);
2243 if((n=g[0]->GetN())) for(;n--;) g[0]->RemovePoint(n);
2244 if((n=g[1]->GetN())) for(;n--;) g[1]->RemovePoint(n);
2245 if(Int_t(h2->GetEntries())){
2246 AliDebug(4, Form("%s: g[%s %s]", pn, g[0]->GetName(), g[0]->GetTitle()));
2248 AliDebug(2, Form("%s: g[%s %s]: Missing entries.", pn, g[0]->GetName(), g[0]->GetTitle()));
2253 const Int_t kINTEGRAL=1;
2254 for(Int_t ibin = 0; ibin < Int_t(h2->GetNbinsX()/kINTEGRAL); ibin++){
2255 Int_t abin(ibin*kINTEGRAL+1),bbin(abin+kINTEGRAL-1),mbin(abin+Int_t(kINTEGRAL/2));
2256 Double_t x = h2->GetXaxis()->GetBinCenter(mbin);
2257 TH1D *h = h2->ProjectionY(pn, abin, bbin);
2258 if((n=(Int_t)h->GetEntries())<100){
2259 AliDebug(4, Form(" x[%f] range[%d %d] stat[%d] low statistics !", x, abin, bbin, n));
2263 Int_t ip = g[0]->GetN();
2264 AliDebug(4, Form(" x_%d[%f] range[%d %d] stat[%d] M[%f] Sgm[%f]", ip, x, abin, bbin, n, f->GetParameter(1), f->GetParameter(2)));
2265 g[0]->SetPoint(ip, x, k*f->GetParameter(1));
2266 g[0]->SetPointError(ip, 0., k*f->GetParError(1));
2267 g[1]->SetPoint(ip, x, k*f->GetParameter(2));
2268 g[1]->SetPointError(ip, 0., k*f->GetParError(2));
2270 g[0]->SetPoint(ip, x, k*h->GetMean());
2271 g[0]->SetPointError(ip, 0., k*h->GetMeanError());
2272 g[1]->SetPoint(ip, x, k*h->GetRMS());
2273 g[1]->SetPointError(ip, 0., k*h->GetRMSError());*/
2279 //________________________________________________________
2280 Bool_t AliTRDresolution::Process2D(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k, Int_t gidx)
2283 // Do the processing
2286 if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
2288 // retrive containers
2291 if(!(h2= (TH2I*)(fContainer->At(plot)))) return kFALSE;
2293 TObjArray *a0(NULL);
2294 if(!(a0=(TObjArray*)(fContainer->At(plot)))) return kFALSE;
2295 if(!(h2=(TH2I*)a0->At(idx))) return kFALSE;
2297 if(Int_t(h2->GetEntries())){
2298 AliDebug(2, Form("p[%d] idx[%d] : h[%s] %s", plot, idx, h2->GetName(), h2->GetTitle()));
2300 AliDebug(2, Form("p[%d] idx[%d] : Missing entries.", plot, idx));
2305 if(gidx<0) gidx=idx;
2306 if(!(g[0] = gidx<0 ? (TGraphErrors*)fGraphM->At(plot) : (TGraphErrors*)((TObjArray*)(fGraphM->At(plot)))->At(gidx))) return kFALSE;
2308 if(!(g[1] = gidx<0 ? (TGraphErrors*)fGraphS->At(plot) : (TGraphErrors*)((TObjArray*)(fGraphS->At(plot)))->At(gidx))) return kFALSE;
2310 return Process(h2, f, k, g);
2313 //________________________________________________________
2314 Bool_t AliTRDresolution::Process3D(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k)
2317 // Do the processing
2320 if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
2322 // retrive containers
2325 if(!(h3= (TH3S*)(fContainer->At(plot)))) return kFALSE;
2327 TObjArray *a0(NULL);
2328 if(!(a0=(TObjArray*)(fContainer->At(plot)))) return kFALSE;
2329 if(!(h3=(TH3S*)a0->At(idx))) return kFALSE;
2331 if(Int_t(h3->GetEntries())){
2332 AliDebug(2, Form("p[%d] idx[%d] h[%s] %s", plot, idx, h3->GetName(), h3->GetTitle()));
2334 AliDebug(2, Form("p[%d] idx[%d] : Missing entries.", plot, idx));
2339 if(!(gm = (TObjArray*)((TObjArray*)(fGraphM->At(plot)))->At(idx))) return kFALSE;
2340 if(!(gs = (TObjArray*)((TObjArray*)(fGraphS->At(plot)))->At(idx))) return kFALSE;
2343 TAxis *az = h3->GetZaxis();
2344 for(Int_t iz(0); iz<gm->GetEntriesFast(); iz++){
2345 if(!(g[0] = (TGraphErrors*)gm->At(iz))) return kFALSE;
2346 if(!(g[1] = (TGraphErrors*)gs->At(iz))) return kFALSE;
2347 az->SetRange(iz+1, iz+1);
2348 if(!Process((TH2*)h3->Project3D("yx"), f, k, g)) return kFALSE;
2355 //________________________________________________________
2356 Bool_t AliTRDresolution::Process3Dlinked(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k)
2359 // Do the processing
2362 if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
2364 // retrive containers
2367 if(!(h3= (TH3S*)(fContainer->At(plot)))) return kFALSE;
2369 TObjArray *a0(NULL);
2370 if(!(a0=(TObjArray*)(fContainer->At(plot)))) return kFALSE;
2371 if(!(h3=(TH3S*)a0->At(idx))) return kFALSE;
2373 if(Int_t(h3->GetEntries())){
2374 AliDebug(2, Form("p[%d] idx[%d] h[%s] %s", plot, idx, h3->GetName(), h3->GetTitle()));
2376 AliDebug(2, Form("p[%d] idx[%d] : Missing entries.", plot, idx));
2381 if(!(gm = (TObjArray*)((TObjArray*)(fGraphM->At(plot)))->At(idx))) return kFALSE;
2382 if(!(gs = (TObjArray*)((TObjArray*)(fGraphS->At(plot)))->At(idx))) return kFALSE;
2385 if(!(g[0] = (TGraphErrors*)gm->At(0))) return kFALSE;
2386 if(!(g[1] = (TGraphErrors*)gs->At(0))) return kFALSE;
2387 if(!Process((TH2*)h3->Project3D("yx"), f, k, g)) return kFALSE;
2389 if(!(g[0] = (TGraphErrors*)gm->At(1))) return kFALSE;
2390 if(!(g[1] = (TGraphErrors*)gs->At(1))) return kFALSE;
2391 if(!Process((TH2*)h3->Project3D("zx"), f, k, g)) return kFALSE;
2397 //________________________________________________________
2398 Bool_t AliTRDresolution::Process3DL(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k)
2401 // Do the processing
2404 if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
2406 // retrive containers
2407 TH3S *h3 = (TH3S*)((TObjArray*)fContainer->At(plot))->At(idx);
2408 if(!h3) return kFALSE;
2409 AliDebug(2, Form("p[%d] idx[%d] h[%s] %s", plot, idx, h3->GetName(), h3->GetTitle()));
2411 TGraphAsymmErrors *gm;
2413 if(!(gm = (TGraphAsymmErrors*)((TObjArray*)fGraphM->At(plot))->At(0))) return kFALSE;
2414 if(!(gs = (TGraphErrors*)((TObjArray*)fGraphS->At(plot)))) return kFALSE;
2416 Float_t x, r, mpv, xM, xm;
2417 TAxis *ay = h3->GetYaxis();
2418 for(Int_t iy=1; iy<=h3->GetNbinsY(); iy++){
2419 ay->SetRange(iy, iy);
2420 x = ay->GetBinCenter(iy);
2421 TH2F *h2=(TH2F*)h3->Project3D("zx");
2422 TAxis *ax = h2->GetXaxis();
2423 for(Int_t ix=1; ix<=h2->GetNbinsX(); ix++){
2424 r = ax->GetBinCenter(ix);
2425 TH1D *h1 = h2->ProjectionY("py", ix, ix);
2426 if(h1->Integral()<50) continue;
2429 GetLandauMpvFwhm(f, mpv, xm, xM);
2430 Int_t ip = gm->GetN();
2431 gm->SetPoint(ip, x, k*mpv);
2432 gm->SetPointError(ip, 0., 0., k*xm, k*xM);
2433 gs->SetPoint(ip, r, k*(xM-xm)/mpv);
2434 gs->SetPointError(ip, 0., 0.);
2441 //________________________________________________________
2442 Bool_t AliTRDresolution::Process2Darray(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k)
2445 // Do the processing
2448 if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
2450 // retrive containers
2451 TObjArray *arr = (TObjArray*)(fContainer->At(plot));
2452 if(!arr) return kFALSE;
2453 AliDebug(2, Form("p[%d] idx[%d] arr[%s]", plot, idx, arr->GetName()));
2456 if(!(gm = (TObjArray*)((TObjArray*)(fGraphM->At(plot)))->At(idx))) return kFALSE;
2457 if(!(gs = (TObjArray*)((TObjArray*)(fGraphS->At(plot)))->At(idx))) return kFALSE;
2459 TGraphErrors *g[2]; TH2I *h2(NULL); TObjArray *a0(NULL);
2460 for(Int_t ia(0); ia<arr->GetEntriesFast(); ia++){
2461 if(!(a0 = (TObjArray*)arr->At(ia))) continue;
2463 if(!(h2 = (TH2I*)a0->At(idx))) return kFALSE;
2464 if(Int_t(h2->GetEntries())){
2465 AliDebug(4, Form(" idx[%d] h[%s] %s", ia, h2->GetName(), h2->GetTitle()));
2467 AliDebug(2, Form(" idx[%d] : Missing entries.", ia));
2471 if(!(g[0] = (TGraphErrors*)gm->At(ia))) return kFALSE;
2472 if(!(g[1] = (TGraphErrors*)gs->At(ia))) return kFALSE;
2473 if(!Process(h2, f, k, g)) return kFALSE;
2479 //________________________________________________________
2480 Bool_t AliTRDresolution::Process3Darray(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k)
2483 // Do the processing
2486 if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
2487 //printf("Process4D : processing plot[%d] idx[%d]\n", plot, idx);
2489 // retrive containers
2490 TObjArray *arr = (TObjArray*)(fContainer->At(plot));
2491 if(!arr) return kFALSE;
2492 AliDebug(2, Form("p[%d] idx[%d] arr[%s]", plot, idx, arr->GetName()));
2495 if(!(gm = (TObjArray*)((TObjArray*)(fGraphM->At(plot)))->At(idx))) return kFALSE;
2496 if(!(gs = (TObjArray*)((TObjArray*)(fGraphS->At(plot)))->At(idx))) return kFALSE;
2498 TGraphErrors *g[2]; TH3S *h3(NULL); TObjArray *a0(NULL);
2500 for(Int_t ia(0); ia<arr->GetEntriesFast(); ia++){
2501 if(!(a0 = (TObjArray*)arr->At(ia))) continue;
2503 if(!(h3 = (TH3S*)a0->At(idx))) return kFALSE;
2504 if(Int_t(h3->GetEntries())){
2505 AliDebug(4, Form(" idx[%d] h[%s] %s", ia, h3->GetName(), h3->GetTitle()));
2507 AliDebug(2, Form(" idx[%d] : Missing entries.", ia));
2510 TAxis *az = h3->GetZaxis();
2511 for(Int_t iz=1; iz<=az->GetNbins(); iz++, in++){
2512 if(in >= gm->GetEntriesFast()) break;
2513 if(!(g[0] = (TGraphErrors*)gm->At(in))) return kFALSE;
2514 if(!(g[1] = (TGraphErrors*)gs->At(in))) return kFALSE;
2515 az->SetRange(iz, iz);
2516 if(!Process((TH2*)h3->Project3D("yx"), f, k, g)) return kFALSE;
2519 AliDebug(2, Form("Projections [%d] from [%d]", in, gs->GetEntriesFast()));
2524 //________________________________________________________
2525 Bool_t AliTRDresolution::Process3DlinkedArray(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k)
2528 // Do the processing
2531 if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
2532 //printf("Process4D : processing plot[%d] idx[%d]\n", plot, idx);
2534 // retrive containers
2535 TObjArray *arr = (TObjArray*)(fContainer->At(plot));
2536 if(!arr) return kFALSE;
2537 AliDebug(2, Form("p[%d] idx[%d] arr[%s]", plot, idx, arr->GetName()));
2540 if(!(gm = (TObjArray*)((TObjArray*)(fGraphM->At(plot)))->At(idx))) return kFALSE;
2541 if(!(gs = (TObjArray*)((TObjArray*)(fGraphS->At(plot)))->At(idx))) return kFALSE;
2543 TGraphErrors *g[2]; TH3S *h3(NULL); TObjArray *a0(NULL);
2545 for(Int_t ia(0); ia<arr->GetEntriesFast(); ia++){
2546 if(!(a0 = (TObjArray*)arr->At(ia))) continue;
2547 if(!(h3 = (TH3S*)a0->At(idx))) return kFALSE;
2548 if(Int_t(h3->GetEntries())){
2549 AliDebug(4, Form(" idx[%d] h[%s] %s", ia, h3->GetName(), h3->GetTitle()));
2551 AliDebug(2, Form(" idx[%d] : Missing entries.", ia));
2554 if(!(g[0] = (TGraphErrors*)gm->At(in))) return kFALSE;
2555 if(!(g[1] = (TGraphErrors*)gs->At(in))) return kFALSE;
2556 if(!Process((TH2*)h3->Project3D("yx"), f, k, g)) return kFALSE;
2559 if(!(g[0] = (TGraphErrors*)gm->At(in))) return kFALSE;
2560 if(!(g[1] = (TGraphErrors*)gs->At(in))) return kFALSE;
2561 if(!Process((TH2*)h3->Project3D("zx"), f, k, g)) return kFALSE;
2564 AliDebug(2, Form("Projections [%d] from [%d]", in, gs->GetEntriesFast()));
2569 //________________________________________________________
2570 Bool_t AliTRDresolution::GetGraph(Float_t *bb, ETRDresolutionPlot ip, Int_t idx, Bool_t kLEG, const Char_t *explain)
2576 if(!fGraphS || !fGraphM) return kFALSE;
2577 // axis titles look up
2579 for(Int_t jp=0; jp<(Int_t)ip; jp++) nref+=fgNproj[jp];
2580 UChar_t jdx = idx<0?0:idx;
2581 for(Int_t jc=0; jc<TMath::Min(jdx,fgNproj[ip]-1); jc++) nref++;
2582 Char_t **at = fAxTitle[nref];
2584 // build legends if requiered
2587 leg=new TLegend(.65, .6, .95, .9);
2588 leg->SetBorderSize(0);
2589 leg->SetFillStyle(0);
2593 h1 = new TH1S(Form("h1TF_%02d", fIdxFrame++), Form("%s %s;%s;%s", at[0], explain?explain:"", at[1], at[2]), 2, bb[0], bb[2]);
2594 h1->SetMinimum(bb[1]);h1->SetMaximum(bb[3]);
2595 h1->SetLineColor(kBlack); h1->SetLineWidth(1);h1->SetLineStyle(2);
2597 TAxis *ax = h1->GetXaxis();
2598 ax->CenterTitle();ax->SetMoreLogLabels();ax->SetTitleOffset(1.2);
2599 ax = h1->GetYaxis();
2600 ax->SetRangeUser(bb[1], bb[3]);
2601 ax->CenterTitle(); ax->SetTitleOffset(1.4);
2604 TBox *b = new TBox(-.15, bb[1], .15, bb[3]);
2605 b->SetFillStyle(3002);b->SetLineColor(0);
2606 b->SetFillColor(ip<=Int_t(kMCcluster)?kGreen:kBlue);
2609 TGraphErrors *gm = idx<0 ? (TGraphErrors*)fGraphM->At(ip) : (TGraphErrors*)((TObjArray*)(fGraphM->At(ip)))->At(idx);
2610 if(!gm) return kFALSE;
2611 TGraphErrors *gs = idx<0 ? (TGraphErrors*)fGraphS->At(ip) : (TGraphErrors*)((TObjArray*)(fGraphS->At(ip)))->At(idx);
2612 if(!gs) return kFALSE;
2614 Int_t n(0), nPlots(0);
2615 if((n=gm->GetN())) {
2617 gm->Draw("pl"); if(leg) leg->AddEntry(gm, gm->GetTitle(), "pl");
2618 PutTrendValue(Form("%s_%s", fgPerformanceName[ip], at[0]), gm->GetMean(2));
2619 PutTrendValue(Form("%s_%sRMS", fgPerformanceName[ip], at[0]), gm->GetRMS(2));
2624 gs->Draw("pl"); if(leg) leg->AddEntry(gs, gs->GetTitle(), "pl");
2625 gs->Sort(&TGraph::CompareY);
2626 PutTrendValue(Form("%s_%sSigMin", fgPerformanceName[ip], at[0]), gs->GetY()[0]);
2627 PutTrendValue(Form("%s_%sSigMax", fgPerformanceName[ip], at[0]), gs->GetY()[n-1]);
2628 gs->Sort(&TGraph::CompareX);
2630 if(!nPlots) return kFALSE;
2631 if(leg) leg->Draw();
2635 //________________________________________________________
2636 Bool_t AliTRDresolution::GetGraphArray(Float_t *bb, ETRDresolutionPlot ip, Int_t idx, Bool_t kLEG, Int_t n, Int_t *sel, const Char_t *explain)
2642 if(!fGraphS || !fGraphM) return kFALSE;
2644 // axis titles look up
2646 for(Int_t jp(0); jp<ip; jp++) nref+=fgNproj[jp];
2648 Char_t **at = fAxTitle[nref];
2650 // build legends if requiered
2651 TLegend *legM(NULL), *legS(NULL);
2653 legM=new TLegend(.35, .6, .65, .9);
2654 legM->SetHeader("Mean");
2655 legM->SetBorderSize(0);
2656 legM->SetFillStyle(0);
2657 legS=new TLegend(.65, .6, .95, .9);
2658 legS->SetHeader("Sigma");
2659 legS->SetBorderSize(0);
2660 legS->SetFillStyle(0);
2664 h1 = new TH1S(Form("h1TF_%02d", fIdxFrame++), Form("%s %s;%s;%s", at[0], explain?explain:"", at[1], at[2]), 2, bb[0], bb[2]);
2665 h1->SetMinimum(bb[1]);h1->SetMaximum(bb[3]);
2666 h1->SetLineColor(kBlack); h1->SetLineWidth(1);h1->SetLineStyle(2);
2668 TAxis *ax = h1->GetXaxis();
2669 ax->CenterTitle();ax->SetMoreLogLabels();ax->SetTitleOffset(1.2);
2670 ax = h1->GetYaxis();
2671 ax->SetRangeUser(bb[1], bb[3]);
2672 ax->CenterTitle(); ax->SetTitleOffset(1.4);
2675 TGraphErrors *gm(NULL), *gs(NULL);
2676 TObjArray *a0(NULL), *a1(NULL);
2677 a0 = (TObjArray*)((TObjArray*)fGraphM->At(ip))->At(idx);
2678 a1 = (TObjArray*)((TObjArray*)fGraphS->At(ip))->At(idx);
2679 if(!n) n=a0->GetEntriesFast();
2680 AliDebug(4, Form("Graph : Ref[%d] Title[%s] Limits{x[%f %f] y[%f %f]} Comp[%d] Selection[%c]", nref, at[0], bb[0], bb[2], bb[1], bb[3], n, sel ? 'y' : 'n'));
2681 Int_t nn(0), nPlots(0);
2682 for(Int_t is(0), is0(0); is<n; is++){
2683 is0 = sel ? sel[is] : is;
2684 if(!(gs = (TGraphErrors*)a1->At(is0))) return kFALSE;
2685 if(!(gm = (TGraphErrors*)a0->At(is0))) return kFALSE;
2687 if((nn=gs->GetN())){
2691 //printf("LegEntry %s [%s]%s\n", at[0], gs->GetName(), gs->GetTitle());
2692 legS->AddEntry(gs, gs->GetTitle(), "pl");
2694 gs->Sort(&TGraph::CompareY);
2695 PutTrendValue(Form("%s_%sSigMin", fgPerformanceName[kMCtrack], at[0]), gs->GetY()[0]);
2696 PutTrendValue(Form("%s_%sSigMax", fgPerformanceName[kMCtrack], at[0]), gs->GetY()[nn-1]);
2697 gs->Sort(&TGraph::CompareX);
2703 //printf("LegEntry %s [%s]%s\n", at[0], gm->GetName(), gm->GetTitle());
2704 legM->AddEntry(gm, gm->GetTitle(), "pl");
2706 PutTrendValue(Form("%s_%s", fgPerformanceName[kMCtrack], at[0]), gm->GetMean(2));
2707 PutTrendValue(Form("%s_%sRMS", fgPerformanceName[kMCtrack], at[0]), gm->GetRMS(2));
2710 if(!nPlots) return kFALSE;
2718 //________________________________________________________
2719 void AliTRDresolution::GetLandauMpvFwhm(TF1 * const f, Float_t &mpv, Float_t &xm, Float_t &xM)
2722 // Get the most probable value and the full width half mean
2723 // of a Landau distribution
2726 const Float_t dx = 1.;
2727 mpv = f->GetParameter(1);
2728 Float_t fx, max = f->Eval(mpv);
2731 while((fx = f->Eval(xm))>.5*max){
2740 while((fx = f->Eval(xM))>.5*max) xM += dx;
2744 //________________________________________________________
2745 void AliTRDresolution::SetRecoParam(AliTRDrecoParam *r)
2748 fReconstructor->SetRecoParam(r);
2752 //________________________________________________________
2753 void AliTRDresolution::SetSegmentationLevel(Int_t l)
2755 // Setting the segmentation level to "l"
2758 UShort_t const lNcomp[kNprojs] = {
2760 fgkNresYsegm[fSegmentLevel], 2, //2,
2761 2*fgkNresYsegm[fSegmentLevel], 2, 2, 2, 1, //5,
2762 2*fgkNresYsegm[fSegmentLevel], 2, 2, 2, 1, //5,
2763 2*fgkNresYsegm[fSegmentLevel], 2, 2, 2, 1, //5,
2765 fgkNresYsegm[fSegmentLevel], 2, //2,
2766 fgkNresYsegm[fSegmentLevel], 2, 2, 2, 1, //5,
2767 fgkNresYsegm[fSegmentLevel], 2, 2, 2, 1, 1, 1, 1, 11, 11, 11, //11
2768 fgkNresYsegm[fSegmentLevel], 2, 2, 2, 1, 1, 1, 1, 11, 11, 11, //11
2769 6*fgkNresYsegm[fSegmentLevel], 6*2, 6*2, 6*2, 6, 6, 6, 6, 6*11, 6*11, 6*11 //11
2771 memcpy(fNcomp, lNcomp, kNprojs*sizeof(UShort_t));
2773 Char_t const *lAxTitle[kNprojs][4] = {
2775 {"Impv", "x [cm]", "I_{mpv}", "x/x_{0}"}
2776 ,{"dI/Impv", "x/x_{0}", "#delta I/I_{mpv}", "x[cm]"}
2777 // Clusters to Kalman
2778 ,{"Cluster2Track residuals", "tg(#phi)", "y [#mum]", "#sigma_{y} [#mum]"}
2779 ,{"Cluster2Track YZ pulls", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
2780 // TRD tracklet to Kalman fit
2781 ,{"Tracklet2Track Y residuals", "tg(#phi)", "y [#mum]", "#sigma_{y} [#mum]"}
2782 ,{"Tracklet2Track YZ pulls", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
2783 ,{"Tracklet2Track Z residuals", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
2784 ,{"Tracklet2Track Z pulls", "tg(#theta)", "z", "#sigma_{z}"}
2785 ,{"Tracklet2Track Phi residuals", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
2786 // TRDin 2 first TRD tracklet
2787 ,{"Tracklet2Track Y residuals @ TRDin", "tg(#phi)", "y [#mum]", "#sigma_{y} [#mum]"}
2788 ,{"Tracklet2Track YZ pulls @ TRDin", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
2789 ,{"Tracklet2Track Z residuals @ TRDin", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
2790 ,{"Tracklet2Track Z pulls @ TRDin", "tg(#theta)", "z", "#sigma_{z}"}
2791 ,{"Tracklet2Track Phi residuals @ TRDin", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
2792 // TRDout 2 first TRD tracklet
2793 ,{"Tracklet2Track Y residuals @ TRDout", "tg(#phi)", "y [#mum]", "#sigma_{y} [#mum]"}
2794 ,{"Tracklet2Track YZ pulls @ TRDout", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
2795 ,{"Tracklet2Track Z residuals @ TRDout", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
2796 ,{"Tracklet2Track Z pulls @ TRDout", "tg(#theta)", "z", "#sigma_{z}"}
2797 ,{"Tracklet2Track Phi residuals @ TRDout", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
2799 ,{"MC Cluster Y resolution", "tg(#phi)", "y [#mum]", "#sigma_{y} [#mum]"}
2800 ,{"MC Cluster YZ pulls", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
2802 ,{"MC Tracklet Y resolution", "tg(#phi)", "y [#mum]", "#sigma_{y}[#mum]"}
2803 ,{"MC Tracklet YZ pulls", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
2804 ,{"MC Tracklet Z resolution", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
2805 ,{"MC Tracklet Z pulls", "tg(#theta)", "z", "#sigma_{z}"}
2806 ,{"MC Tracklet Phi resolution", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
2808 ,{"MC Y resolution @ TRDin", "tg(#phi)", "y [#mum]", "#sigma_{y}[#mum]"}
2809 ,{"MC YZ pulls @ TRDin", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
2810 ,{"MC Z resolution @ TRDin", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
2811 ,{"MC Z pulls @ TRDin", "tg(#theta)", "z", "#sigma_{z}"}
2812 ,{"MC #Phi resolution @ TRDin", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
2813 ,{"MC SNP pulls @ TRDin", "tg(#phi)", "SNP", "#sigma_{snp}"}
2814 ,{"MC #Theta resolution @ TRDin", "tg(#theta)", "#theta [mrad]", "#sigma_{#theta} [mrad]"}
2815 ,{"MC TGL pulls @ TRDin", "tg(#theta)", "TGL", "#sigma_{tgl}"}
2816 ,{"MC P_{t} resolution @ TRDin", "p_{t}^{MC} [GeV/c]", "(p_{t}^{REC}-p_{t}^{MC})/p_{t}^{MC} [%]", "MC: #sigma^{TPC}(#Deltap_{t}/p_{t}^{MC}) [%]"}
2817 ,{"MC 1/P_{t} pulls @ TRDin", "1/p_{t}^{MC} [c/GeV]", "1/p_{t}^{REC}-1/p_{t}^{MC}", "MC PULL: #sigma_{1/p_{t}}^{TPC}"}
2818 ,{"MC P resolution @ TRDin", "p^{MC} [GeV/c]", "(p^{REC}-p^{MC})/p^{MC} [%]", "MC: #sigma^{TPC}(#Deltap/p^{MC}) [%]"}
2820 ,{"MC Y resolution @ TRDout", "tg(#phi)", "y [#mum]", "#sigma_{y}[#mum]"}
2821 ,{"MC YZ pulls @ TRDout", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
2822 ,{"MC Z resolution @ TRDout", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
2823 ,{"MC Z pulls @ TRDout", "tg(#theta)", "z", "#sigma_{z}"}
2824 ,{"MC #Phi resolution @ TRDout", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
2825 ,{"MC SNP pulls @ TRDout", "tg(#phi)", "SNP", "#sigma_{snp}"}
2826 ,{"MC #Theta resolution @ TRDout", "tg(#theta)", "#theta [mrad]", "#sigma_{#theta} [mrad]"}
2827 ,{"MC TGL pulls @ TRDout", "tg(#theta)", "TGL", "#sigma_{tgl}"}
2828 ,{"MC P_{t} resolution @ TRDout", "p_{t}^{MC} [GeV/c]", "(p_{t}^{REC}-p_{t}^{MC})/p_{t}^{MC} [%]", "MC: #sigma^{TPC}(#Deltap_{t}/p_{t}^{MC}) [%]"}
2829 ,{"MC 1/P_{t} pulls @ TRDout", "1/p_{t}^{MC} [c/GeV]", "1/p_{t}^{REC}-1/p_{t}^{MC}", "MC PULL: #sigma_{1/p_{t}}^{TPC}"}
2830 ,{"MC P resolution @ TRDout", "p^{MC} [GeV/c]", "(p^{REC}-p^{MC})/p^{MC} [%]", "MC: #sigma^{TPC}(#Deltap/p^{MC}) [%]"}
2832 ,{"MC Track Y resolution", "tg(#phi)", "y [#mum]", "#sigma_{y} [#mum]"}
2833 ,{"MC Track YZ pulls", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
2834 ,{"MC Track Z resolution", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
2835 ,{"MC Track Z pulls", "tg(#theta)", "z", "#sigma_{z}"}
2836 ,{"MC Track #Phi resolution", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
2837 ,{"MC Track SNP pulls", "tg(#phi)", "SNP", "#sigma_{snp}"}
2838 ,{"MC Track #Theta resolution", "tg(#theta)", "#theta [mrad]", "#sigma_{#theta} [mrad]"}
2839 ,{"MC Track TGL pulls", "tg(#theta)", "TGL", "#sigma_{tgl}"}
2840 ,{"MC P_{t} resolution", "p_{t} [GeV/c]", "(p_{t}^{REC}-p_{t}^{MC})/p_{t}^{MC} [%]", "#sigma(#Deltap_{t}/p_{t}^{MC}) [%]"}
2841 ,{"MC 1/P_{t} pulls", "1/p_{t}^{MC} [c/GeV]", "1/p_{t}^{REC} - 1/p_{t}^{MC}", "#sigma_{1/p_{t}}"}
2842 ,{"MC P resolution", "p [GeV/c]", "(p^{REC}-p^{MC})/p^{MC} [%]", "#sigma(#Deltap/p^{MC}) [%]"}
2844 memcpy(fAxTitle, lAxTitle, 4*kNprojs*sizeof(Char_t*));