1 //------------------------------------------------------------------------------
2 // Implementation of AliPerformanceTPC class. It keeps information from
3 // comparison of reconstructed and MC particle tracks. In addtion,
4 // it keeps selection cuts used during comparison. The comparison
5 // information is stored in the ROOT histograms. Analysis of these
6 // histograms can be done by using Analyse() class function. The result of
7 // the analysis (histograms/graphs) are stored in the folder which is
8 // a data member of AliPerformanceTPC.
10 // Author: J.Otwinowski 04/02/2008
11 // Changes by M.Knichel 16/08/2010
12 //------------------------------------------------------------------------------
16 // after running comparison task, read the file, and get component
17 gROOT->LoadMacro("$ALICE_ROOT/PWG1/Macros/LoadMyLibs.C");
20 TFile f("Output.root");
21 AliPerformanceTPC * compObj = (AliPerformanceTPC*)coutput->FindObject("AliPerformanceTPC");
23 // analyse comparison data
26 // the output histograms/graphs will be stored in the folder "folderTPC"
27 compObj->GetAnalysisFolder()->ls("*");
29 // user can save whole comparison object (or only folder with anlysed histograms)
30 // in the seperate output file (e.g.)
31 TFile fout("Analysed_TPC.root","recreate");
32 compObj->Write(); // compObj->GetAnalysisFolder()->Write();
42 #include "TPostScript.h"
45 #include "AliPerformanceTPC.h"
46 #include "AliESDEvent.h"
47 #include "AliESDVertex.h"
48 #include "AliESDtrack.h"
50 #include "AliMCEvent.h"
51 #include "AliHeader.h"
52 #include "AliGenEventHeader.h"
54 #include "AliMCInfoCuts.h"
55 #include "AliRecInfoCuts.h"
56 #include "AliTracker.h"
57 #include "AliTreeDraw.h"
58 #include "AliTPCTransform.h"
59 #include "AliTPCseed.h"
60 #include "AliTPCcalibDB.h"
61 #include "AliESDfriend.h"
62 #include "AliESDfriendTrack.h"
63 #include "AliTPCclusterMI.h"
67 ClassImp(AliPerformanceTPC)
69 Bool_t AliPerformanceTPC::fgMergeTHnSparse = kFALSE;
72 //_____________________________________________________________________________
73 AliPerformanceTPC::AliPerformanceTPC():
74 AliPerformanceObject("AliPerformanceTPC"),
92 //_____________________________________________________________________________
93 AliPerformanceTPC::AliPerformanceTPC(Char_t* name="AliPerformanceTPC", Char_t* title="AliPerformanceTPC",Int_t analysisMode=0,Bool_t hptGenerator=kFALSE):
94 AliPerformanceObject(name,title),
110 SetAnalysisMode(analysisMode);
111 SetHptGenerator(hptGenerator);
117 //_____________________________________________________________________________
118 AliPerformanceTPC::~AliPerformanceTPC()
122 if(fTPCClustHisto) delete fTPCClustHisto; fTPCClustHisto=0;
123 if(fTPCEventHisto) delete fTPCEventHisto; fTPCEventHisto=0;
124 if(fTPCTrackHisto) delete fTPCTrackHisto; fTPCTrackHisto=0;
125 if(fAnalysisFolder) delete fAnalysisFolder; fAnalysisFolder=0;
126 if(fFolderObj) delete fFolderObj; fFolderObj=0;
130 //_____________________________________________________________________________
131 void AliPerformanceTPC::Init()
139 Double_t ptMin = 1.e-2, ptMax = 10.;
141 Double_t *binsPt = 0;
142 if (IsHptGenerator()) {
143 nPtBins = 100; ptMax = 100.;
144 binsPt = CreateLogAxis(nPtBins,ptMin,ptMax);
146 binsPt = CreateLogAxis(nPtBins,ptMin,ptMax);
151 Double_t binsPt[32] = {0.,0.05,0.1,0.15,0.2,0.25,0.3,0.35,0.4,0.45,0.5,0.55,0.6,0.7,0.8,0.9,1.0,1.2,1.4,1.6,1.8,2.0,2.25,2.5,2.75,3.,3.5,4.,5.,6.,8.,10.};
152 Double_t ptMin = 0., ptMax = 10.;
154 if(IsHptGenerator() == kTRUE) {
156 ptMin = 0.; ptMax = 100.;
163 Int_t binsTPCClustHisto[3] = {160, 180, 2 };
164 Double_t minTPCClustHisto[3] = {0., 0., 0.};
165 Double_t maxTPCClustHisto[3] = {160., 2.*TMath::Pi(), 2.};
167 fTPCClustHisto = new THnSparseF("fTPCClustHisto","padRow:phi:TPCSide",3,binsTPCClustHisto,minTPCClustHisto,maxTPCClustHisto);
168 fTPCClustHisto->GetAxis(0)->SetTitle("padRow");
169 fTPCClustHisto->GetAxis(1)->SetTitle("phi (rad)");
170 fTPCClustHisto->GetAxis(2)->SetTitle("TPCSide");
171 fTPCClustHisto->Sumw2();
173 // Xv:Yv:Zv:mult:multP:multN:vertStatus
174 Int_t binsTPCEventHisto[7]= {100, 100, 100, 151, 151, 151, 2 };
175 Double_t minTPCEventHisto[7]={-10., -10., -30., -0.5, -0.5, -0.5, -0.5 };
176 Double_t maxTPCEventHisto[7]={ 10., 10., 30., 150.5, 150.5, 150.5, 1.5 };
178 fTPCEventHisto = new THnSparseF("fTPCEventHisto","Xv:Yv:Zv:mult:multP:multN:vertStatus",7,binsTPCEventHisto,minTPCEventHisto,maxTPCEventHisto);
179 fTPCEventHisto->GetAxis(0)->SetTitle("Xv (cm)");
180 fTPCEventHisto->GetAxis(1)->SetTitle("Yv (cm)");
181 fTPCEventHisto->GetAxis(2)->SetTitle("Zv (cm)");
182 fTPCEventHisto->GetAxis(3)->SetTitle("mult");
183 fTPCEventHisto->GetAxis(4)->SetTitle("multP");
184 fTPCEventHisto->GetAxis(5)->SetTitle("multN");
185 fTPCEventHisto->GetAxis(6)->SetTitle("vertStatus");
186 fTPCEventHisto->Sumw2();
189 // nTPCClust:chi2PerTPCClust:nTPCClustFindRatio:DCAr:DCAz:eta:phi:pt:charge:vertStatus
190 Int_t binsTPCTrackHisto[10]= { 160, 20, 60, 30, 30, 30, 144, nPtBins, 3, 2 };
191 Double_t minTPCTrackHisto[10]={ 0., 0., 0., -3, -3., -1.5, 0., ptMin, -1.5, -0.5 };
192 Double_t maxTPCTrackHisto[10]={ 160., 5., 1.2, 3, 3., 1.5, 2.*TMath::Pi(), ptMax, 1.5, 1.5 };
194 // nTPCClust:chi2PerTPCClust:nTPCClustFindRatio:DCAr:DCAz:eta:phi:pt:charge:vertStatus
195 // Int_t binsTPCTrackHisto[10]= { 160, 50, 60, 100, 100, 30, 144, nPtBins, 3, 2 };
196 // Double_t minTPCTrackHisto[10]={ 0., 0., 0., -10, -10., -1.5, 0., ptMin, -1.5, 0 };
197 // Double_t maxTPCTrackHisto[10]={ 160., 10., 1.2, 10, 10., 1.5, 2.*TMath::Pi(), ptMax, 1.5, 2 };
201 fTPCTrackHisto = new THnSparseF("fTPCTrackHisto","nClust:chi2PerClust:nClust/nFindableClust:DCAr:DCAz:eta:phi:pt:charge:vertStatus",10,binsTPCTrackHisto,minTPCTrackHisto,maxTPCTrackHisto);
202 fTPCTrackHisto->SetBinEdges(7,binsPt);
204 fTPCTrackHisto->GetAxis(0)->SetTitle("nClust");
205 fTPCTrackHisto->GetAxis(1)->SetTitle("chi2PerClust");
206 fTPCTrackHisto->GetAxis(2)->SetTitle("nClust/nFindableClust");
207 fTPCTrackHisto->GetAxis(3)->SetTitle("DCAr (cm)");
208 fTPCTrackHisto->GetAxis(4)->SetTitle("DCAz (cm)");
209 fTPCTrackHisto->GetAxis(5)->SetTitle("#eta");
210 fTPCTrackHisto->GetAxis(6)->SetTitle("#phi (rad)");
211 fTPCTrackHisto->GetAxis(7)->SetTitle("p_{T} (GeV/c)");
212 fTPCTrackHisto->GetAxis(8)->SetTitle("charge");
213 fTPCTrackHisto->GetAxis(9)->SetTitle("vertStatus");
214 fTPCTrackHisto->Sumw2();
218 AliDebug(AliLog::kError, "ERROR: Cannot find AliMCInfoCuts object");
220 AliDebug(AliLog::kError, "ERROR: Cannot find AliRecInfoCuts object");
223 fAnalysisFolder = CreateFolder("folderTPC","Analysis Resolution Folder");
228 //_____________________________________________________________________________
229 void AliPerformanceTPC::ProcessTPC(AliStack* const stack, AliESDtrack *const esdTrack, AliESDEvent *const esdEvent, Bool_t vertStatus)
234 if(!esdEvent) return;
235 if(!esdTrack) return;
237 if( IsUseTrackVertex() )
239 // Relate TPC inner params to prim. vertex
240 const AliESDVertex *vtxESD = esdEvent->GetPrimaryVertexTracks();
241 Double_t x[3]; esdTrack->GetXYZ(x);
242 Double_t b[3]; AliTracker::GetBxByBz(x,b);
243 Bool_t isOK = esdTrack->RelateToVertexTPCBxByBz(vtxESD, b, kVeryBig);
247 // JMT -- recaluclate DCA for HLT if not present
248 if ( dca[0] == 0. && dca[1] == 0. ) {
249 track->GetDZ( vtxESD->GetX(), vtxESD->GetY(), vtxESD->GetZ(), esdEvent->GetMagneticField(), dca );
254 // Fill TPC only resolution comparison information
255 const AliExternalTrackParam *track = esdTrack->GetTPCInnerParam();
258 Float_t dca[2], cov[3]; // dca_xy, dca_z, sigma_xy, sigma_xy_z, sigma_z
259 esdTrack->GetImpactParametersTPC(dca,cov);
261 Float_t q = esdTrack->Charge();
262 Float_t pt = track->Pt();
263 Float_t eta = track->Eta();
264 Float_t phi = track->Phi();
265 Int_t nClust = esdTrack->GetTPCclusters(0);
266 Int_t nFindableClust = esdTrack->GetTPCNclsF();
268 Float_t chi2PerCluster = 0.;
269 if(nClust>0.) chi2PerCluster = esdTrack->GetTPCchi2()/Float_t(nClust);
271 Float_t clustPerFindClust = 0.;
272 if(nFindableClust>0.) clustPerFindClust = Float_t(nClust)/nFindableClust;
277 Double_t dcaToVertex = -1;
278 if( fCutsRC->GetDCAToVertex2D() )
280 dcaToVertex = TMath::Sqrt(dca[0]*dca[0]/fCutsRC->GetMaxDCAToVertexXY()/fCutsRC->GetMaxDCAToVertexXY() + dca[1]*dca[1]/fCutsRC->GetMaxDCAToVertexZ()/fCutsRC->GetMaxDCAToVertexZ());
282 if(fCutsRC->GetDCAToVertex2D() && dcaToVertex > 1) return;
283 if(!fCutsRC->GetDCAToVertex2D() && TMath::Abs(dca[0]) > fCutsRC->GetMaxDCAToVertexXY()) return;
284 if(!fCutsRC->GetDCAToVertex2D() && TMath::Abs(dca[1]) > fCutsRC->GetMaxDCAToVertexZ()) return;
286 Double_t vTPCTrackHisto[10] = {nClust,chi2PerCluster,clustPerFindClust,dca[0],dca[1],eta,phi,pt,q,vertStatus};
287 fTPCTrackHisto->Fill(vTPCTrackHisto);
290 // Fill rec vs MC information
297 //_____________________________________________________________________________
298 void AliPerformanceTPC::ProcessTPCITS(AliStack* const stack, AliESDtrack *const esdTrack, AliESDEvent* const esdEvent, Bool_t vertStatus)
300 // Fill comparison information (TPC+ITS)
301 if(!esdTrack) return;
302 if(!esdEvent) return;
304 if( IsUseTrackVertex() )
306 // Relate TPC inner params to prim. vertex
307 const AliESDVertex *vtxESD = esdEvent->GetPrimaryVertexTracks();
308 Double_t x[3]; esdTrack->GetXYZ(x);
309 Double_t b[3]; AliTracker::GetBxByBz(x,b);
310 Bool_t isOK = esdTrack->RelateToVertexBxByBz(vtxESD, b, kVeryBig);
314 // JMT -- recaluclate DCA for HLT if not present
315 if ( dca[0] == 0. && dca[1] == 0. ) {
316 track->GetDZ( vtxESD->GetX(), vtxESD->GetY(), vtxESD->GetZ(), esdEvent->GetMagneticField(), dca );
321 Float_t dca[2], cov[3]; // dca_xy, dca_z, sigma_xy, sigma_xy_z, sigma_z
322 esdTrack->GetImpactParameters(dca,cov);
324 if ((esdTrack->GetStatus()&AliESDtrack::kITSrefit)==0) return; // ITS refit
325 if ((esdTrack->GetStatus()&AliESDtrack::kTPCrefit)==0) return; // TPC refit
326 if (esdTrack->GetITSclusters(0)<fCutsRC->GetMinNClustersITS()) return; // min. nb. ITS clusters
328 Float_t q = esdTrack->Charge();
329 Float_t pt = esdTrack->Pt();
330 Float_t eta = esdTrack->Eta();
331 Float_t phi = esdTrack->Phi();
332 Int_t nClust = esdTrack->GetTPCclusters(0);
333 Int_t nFindableClust = esdTrack->GetTPCNclsF();
335 Float_t chi2PerCluster = 0.;
336 if(nClust>0.) chi2PerCluster = esdTrack->GetTPCchi2()/Float_t(nClust);
338 Float_t clustPerFindClust = 0.;
339 if(nFindableClust>0.) clustPerFindClust = Float_t(nClust)/nFindableClust;
344 Double_t dcaToVertex = -1;
345 if( fCutsRC->GetDCAToVertex2D() )
347 dcaToVertex = TMath::Sqrt(dca[0]*dca[0]/fCutsRC->GetMaxDCAToVertexXY()/fCutsRC->GetMaxDCAToVertexXY() + dca[1]*dca[1]/fCutsRC->GetMaxDCAToVertexZ()/fCutsRC->GetMaxDCAToVertexZ());
349 if(fCutsRC->GetDCAToVertex2D() && dcaToVertex > 1) return;
350 if(!fCutsRC->GetDCAToVertex2D() && TMath::Abs(dca[0]) > fCutsRC->GetMaxDCAToVertexXY()) return;
351 if(!fCutsRC->GetDCAToVertex2D() && TMath::Abs(dca[1]) > fCutsRC->GetMaxDCAToVertexZ()) return;
353 Double_t vTPCTrackHisto[10] = {nClust,chi2PerCluster,clustPerFindClust,dca[0],dca[1],eta,phi,pt,q,vertStatus};
354 fTPCTrackHisto->Fill(vTPCTrackHisto);
357 // Fill rec vs MC information
363 //_____________________________________________________________________________
364 void AliPerformanceTPC::ProcessConstrained(AliStack* const /*stack*/, AliESDtrack *const /*esdTrack*/, AliESDEvent* const /*esdEvent*/)
366 // Fill comparison information (constarained parameters)
367 AliDebug(AliLog::kWarning, "Warning: Not implemented");
371 //_____________________________________________________________________________
372 void AliPerformanceTPC::Exec(AliMCEvent* const mcEvent, AliESDEvent *const esdEvent, AliESDfriend *const esdFriend, const Bool_t bUseMC, const Bool_t bUseESDfriend)
374 // Process comparison information
378 Error("Exec","esdEvent not available");
381 AliHeader* header = 0;
382 AliGenEventHeader* genHeader = 0;
389 Error("Exec","mcEvent not available");
392 // get MC event header
393 header = mcEvent->Header();
395 Error("Exec","Header not available");
399 stack = mcEvent->Stack();
401 Error("Exec","Stack not available");
405 genHeader = header->GenEventHeader();
407 Error("Exec","Could not retrieve genHeader from Header");
410 genHeader->PrimaryVertex(vtxMC);
414 if(!bUseMC &&GetTriggerClass()) {
415 Bool_t isEventTriggered = esdEvent->IsTriggerClassFired(GetTriggerClass());
416 if(!isEventTriggered) return;
419 // get TPC event vertex
420 const AliESDVertex *vtxESD = NULL;
421 if(fUseTrackVertex) {
422 vtxESD = esdEvent->GetPrimaryVertexTracks();
424 vtxESD = esdEvent->GetPrimaryVertexTPC();
428 // events with rec. vertex
429 Int_t mult=0; Int_t multP=0; Int_t multN=0;
431 // changed to take all events but store vertex status
432 // if(vtxESD->GetStatus() >0)
434 // store vertex status
435 Bool_t vertStatus = vtxESD->GetStatus();
436 // Process ESD events
437 for (Int_t iTrack = 0; iTrack < esdEvent->GetNumberOfTracks(); iTrack++)
439 AliESDtrack *track = esdEvent->GetTrack(iTrack);
442 if(bUseESDfriend && esdFriend && esdFriend->TestSkipBit()==kFALSE)
444 AliESDfriendTrack *friendTrack=esdFriend->GetTrack(iTrack);
448 TObject *calibObject=0;
450 for (Int_t j=0;(calibObject=friendTrack->GetCalibObject(j));++j) {
451 if ((seed=dynamic_cast<AliTPCseed*>(calibObject))) {
457 for (Int_t irow=0;irow<159;irow++) {
460 AliTPCclusterMI *cluster=seed->GetClusterPointer(irow);
461 if (!cluster) continue;
464 cluster->GetGlobalXYZ(gclf);
466 //Double_t x[3]={cluster->GetRow(),cluster->GetPad(),cluster->GetTimeBin()};
467 //Int_t i[1]={cluster->GetDetector()};
468 //transform->Transform(x,i,0,1);
469 //printf("gx %f gy %f gz %f \n", cluster->GetX(), cluster->GetY(),cluster->GetZ());
470 //printf("gclf[0] %f gclf[1] %f gclf[2] %f \n", gclf[0], gclf[1], gclf[2]);
473 if(gclf[2]>0.) TPCside=0; // A side
477 //Double_t vTPCClust1[3] = { gclf[0], gclf[1], TPCside };
478 //fTPCClustHisto1->Fill(vTPCClust1);
481 Double_t phi = TMath::ATan2(gclf[1],gclf[0]);
482 if(phi < 0) phi += 2.*TMath::Pi();
484 Double_t vTPCClust[3] = { irow, phi, TPCside };
485 fTPCClustHisto->Fill(vTPCClust);
490 if(GetAnalysisMode() == 0) ProcessTPC(stack,track,esdEvent,vertStatus);
491 else if(GetAnalysisMode() == 1) ProcessTPCITS(stack,track,esdEvent,vertStatus);
492 else if(GetAnalysisMode() == 2) ProcessConstrained(stack,track,esdEvent);
494 printf("ERROR: AnalysisMode %d \n",fAnalysisMode);
499 AliESDtrack *tpcTrack = AliESDtrackCuts::GetTPCOnlyTrack(esdEvent,iTrack);
500 if(!tpcTrack) continue;
503 if( fCutsRC->AcceptTrack(tpcTrack) ) {
505 if(tpcTrack->Charge()>0.) multP++;
506 if(tpcTrack->Charge()<0.) multN++;
509 if(tpcTrack) delete tpcTrack;
514 Double_t vTPCEvent[7] = {vtxESD->GetXv(),vtxESD->GetYv(),vtxESD->GetZv(),mult,multP,multN,vtxESD->GetStatus()};
515 fTPCEventHisto->Fill(vTPCEvent);
519 //_____________________________________________________________________________
520 void AliPerformanceTPC::Analyse()
523 // Analyse comparison information and store output histograms
524 // in the folder "folderTPC"
526 TH1::AddDirectory(kFALSE);
527 TObjArray *aFolderObj = new TObjArray;
528 //aFolderObj->SetOwner(); // objects are owned by fanalysisFolder
532 // Cluster histograms
534 AddProjection(aFolderObj, fTPCClustHisto, 0, 1, 2);
537 for(Int_t i=0; i <= 2; i++) {
538 AddProjection(aFolderObj, fTPCClustHisto, i, &selString);
541 fTPCClustHisto->GetAxis(2)->SetRange(1,1); // A-side
542 selString = "A_side";
543 AddProjection(aFolderObj, fTPCClustHisto, 0, 1, &selString);
545 fTPCClustHisto->GetAxis(2)->SetRange(2,2); // C-side
546 selString = "C_side";
547 AddProjection(aFolderObj, fTPCClustHisto, 0, 1, &selString);
550 fTPCClustHisto->GetAxis(2)->SetRange(1,2);
555 for(Int_t i=0; i<=6; i++) {
556 AddProjection(aFolderObj, fTPCEventHisto, i);
558 AddProjection(aFolderObj, fTPCEventHisto, 0, 1, 2);
559 AddProjection(aFolderObj, fTPCEventHisto, 3, 4, 5);
560 AddProjection(aFolderObj, fTPCEventHisto, 0, 1, 3);
561 AddProjection(aFolderObj, fTPCEventHisto, 2, 3);
563 // reconstructed vertex status > 0
564 fTPCEventHisto->GetAxis(6)->SetRange(2,2);
565 selString = "recVertex";
566 for(Int_t i=0; i<=5; i++) {
567 AddProjection(aFolderObj, fTPCEventHisto, i, &selString);
569 AddProjection(aFolderObj, fTPCEventHisto, 0, 1, 2, &selString);
570 AddProjection(aFolderObj, fTPCEventHisto, 3, 4, 5, &selString);
571 AddProjection(aFolderObj, fTPCEventHisto, 0, 1, 3, &selString);
572 AddProjection(aFolderObj, fTPCEventHisto, 2, 3, &selString);
575 fTPCEventHisto->GetAxis(6)->SetRange(1,2);
581 fTPCTrackHisto->GetAxis(8)->SetRangeUser(-1.5,1.5);
582 fTPCTrackHisto->GetAxis(9)->SetRangeUser(0.5,1.5);
583 selString = "all_recVertex";
584 for(Int_t i=0; i <= 9; i++) {
585 AddProjection(aFolderObj, fTPCTrackHisto, i, &selString);
587 for(Int_t i=0; i <= 4; i++) { for(Int_t j=5; j <= 6; j++) { for(Int_t k=j+1; k <= 7; k++) {
588 AddProjection(aFolderObj, fTPCTrackHisto, i, j, k, &selString);
590 AddProjection(aFolderObj, fTPCTrackHisto, 0, 1, 2, &selString);
591 AddProjection(aFolderObj, fTPCTrackHisto, 0, 1, 5, &selString);
592 AddProjection(aFolderObj, fTPCTrackHisto, 0, 2, 5, &selString);
593 AddProjection(aFolderObj, fTPCTrackHisto, 1, 2, 5, &selString);
594 AddProjection(aFolderObj, fTPCTrackHisto, 3, 4, 5, &selString);
596 // Track histograms (pos with vertex)
597 fTPCTrackHisto->GetAxis(8)->SetRangeUser(0,1.5);
598 selString = "pos_recVertex";
599 for(Int_t i=0; i <= 9; i++) {
600 AddProjection(aFolderObj, fTPCTrackHisto, i, &selString);
602 for(Int_t i=0; i <= 4; i++) { for(Int_t j=5; j <= 6; j++) { for(Int_t k=j+1; k <= 7; k++) {
603 AddProjection(aFolderObj, fTPCTrackHisto, i, j, k, &selString);
605 AddProjection(aFolderObj, fTPCTrackHisto, 0, 1, 2, &selString);
606 AddProjection(aFolderObj, fTPCTrackHisto, 0, 1, 5, &selString);
607 AddProjection(aFolderObj, fTPCTrackHisto, 0, 2, 5, &selString);
608 AddProjection(aFolderObj, fTPCTrackHisto, 1, 2, 5, &selString);
609 AddProjection(aFolderObj, fTPCTrackHisto, 3, 4, 5, &selString);
611 // Track histograms (neg with vertex)
612 fTPCTrackHisto->GetAxis(8)->SetRangeUser(-1.5,0);
613 selString = "neg_recVertex";
614 for(Int_t i=0; i <= 9; i++) {
615 AddProjection(aFolderObj, fTPCTrackHisto, i, &selString);
617 for(Int_t i=0; i <= 4; i++) { for(Int_t j=5; j <= 6; j++) { for(Int_t k=j+1; k <= 7; k++) {
618 AddProjection(aFolderObj, fTPCTrackHisto, i, j, k, &selString);
620 AddProjection(aFolderObj, fTPCTrackHisto, 0, 1, 2, &selString);
621 AddProjection(aFolderObj, fTPCTrackHisto, 0, 1, 5, &selString);
622 AddProjection(aFolderObj, fTPCTrackHisto, 0, 2, 5, &selString);
623 AddProjection(aFolderObj, fTPCTrackHisto, 1, 2, 5, &selString);
624 AddProjection(aFolderObj, fTPCTrackHisto, 3, 4, 5, &selString);
627 fTPCTrackHisto->GetAxis(8)->SetRangeUser(-1.5,1.5);
628 fTPCTrackHisto->GetAxis(9)->SetRangeUser(-0.5,1.5);
631 printf("exportToFolder\n");
632 // export objects to analysis folder
633 fAnalysisFolder = ExportToFolder(aFolderObj);
634 if (fFolderObj) delete fFolderObj;
635 fFolderObj = aFolderObj;
640 //_____________________________________________________________________________
641 TFolder* AliPerformanceTPC::ExportToFolder(TObjArray * array)
643 // recreate folder avery time and export objects to new one
645 AliPerformanceTPC * comp=this;
646 TFolder *folder = comp->GetAnalysisFolder();
649 TFolder *newFolder = 0;
651 Int_t size = array->GetSize();
654 // get name and title from old folder
655 name = folder->GetName();
656 title = folder->GetTitle();
662 newFolder = CreateFolder(name.Data(),title.Data());
663 newFolder->SetOwner();
665 // add objects to folder
667 newFolder->Add(array->At(i));
675 //_____________________________________________________________________________
676 Long64_t AliPerformanceTPC::Merge(TCollection* const list)
678 // Merge list of objects (needed by PROOF)
686 TIterator* iter = list->MakeIterator();
688 TObjArray* objArrayList = 0;
689 objArrayList = new TObjArray();
691 // collection of generated histograms
693 while((obj = iter->Next()) != 0)
695 AliPerformanceTPC* entry = dynamic_cast<AliPerformanceTPC*>(obj);
696 if (entry == 0) continue;
697 if (fgMergeTHnSparse) {
698 if ((fTPCClustHisto) && (entry->fTPCClustHisto)) { fTPCClustHisto->Add(entry->fTPCClustHisto); }
699 if ((fTPCEventHisto) && (entry->fTPCEventHisto)) { fTPCEventHisto->Add(entry->fTPCEventHisto); }
700 if ((fTPCTrackHisto) && (entry->fTPCTrackHisto)) { fTPCTrackHisto->Add(entry->fTPCTrackHisto); }
702 // the analysisfolder is only merged if present
703 if (entry->fFolderObj) { objArrayList->Add(entry->fFolderObj); }
707 if (fFolderObj) { fFolderObj->Merge(objArrayList); }
708 // to signal that track histos were not merged: reset
709 if (!fgMergeTHnSparse) { fTPCTrackHisto->Reset(); fTPCClustHisto->Reset(); fTPCEventHisto->Reset(); }
711 if (objArrayList) delete objArrayList; objArrayList=0;
716 //_____________________________________________________________________________
717 TFolder* AliPerformanceTPC::CreateFolder(TString name, TString title) {
718 // create folder for analysed histograms
721 folder = new TFolder(name.Data(),title.Data());
727 //_____________________________________________________________________________
728 void AliPerformanceTPC::AddProjection(TObjArray* aFolderObj, THnSparse *hSparse, Int_t xDim, TString* selString)
731 TString name = "h_tpc_" + TString(hSparse->GetName())(4,5) + '_';
732 if (selString) { name += *selString + '_'; }
735 TString title = hSparse->GetAxis(xDim)->GetTitle();
736 if (selString) { title += " (" + *selString + ")"; }
737 h1 = hSparse->Projection(xDim);
738 h1->SetName(name.Data());
739 h1->GetXaxis()->SetTitle(hSparse->GetAxis(xDim)->GetTitle());
740 h1->SetTitle(title.Data());
745 //_____________________________________________________________________________
746 void AliPerformanceTPC::AddProjection(TObjArray* aFolderObj, THnSparse *hSparse, Int_t yDim, Int_t xDim, TString* selString)
749 TString name = "h_tpc_" + TString(hSparse->GetName())(4,5) + '_';
750 if (selString) { name += *selString + '_'; }
755 TString title = hSparse->GetAxis(yDim)->GetTitle();
757 title += hSparse->GetAxis(xDim)->GetTitle();
758 if (selString) { title += " (" + *selString + ")"; }
759 h2 = hSparse->Projection(yDim,xDim);
760 h2->SetName(name.Data());
761 h2->GetXaxis()->SetTitle(hSparse->GetAxis(xDim)->GetTitle());
762 h2->GetYaxis()->SetTitle(hSparse->GetAxis(yDim)->GetTitle());
763 h2->SetTitle(title.Data());
768 //_____________________________________________________________________________
769 void AliPerformanceTPC::AddProjection(TObjArray* aFolderObj, THnSparse *hSparse, Int_t xDim, Int_t yDim, Int_t zDim, TString* selString)
772 TString name = "h_tpc_" + TString(hSparse->GetName())(4,5) + '_';
773 if (selString) { name += *selString + '_'; }
780 TString title = hSparse->GetAxis(xDim)->GetTitle();
782 title += hSparse->GetAxis(yDim)->GetTitle();
784 title += hSparse->GetAxis(zDim)->GetTitle();
785 if (selString) { title += " (" + *selString + ")"; }
786 h3 = hSparse->Projection(xDim,yDim,zDim);
787 h3->SetName(name.Data());
788 h3->GetXaxis()->SetTitle(hSparse->GetAxis(xDim)->GetTitle());
789 h3->GetYaxis()->SetTitle(hSparse->GetAxis(yDim)->GetTitle());
790 h3->GetZaxis()->SetTitle(hSparse->GetAxis(zDim)->GetTitle());
791 h3->SetTitle(title.Data());