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70b4a8d6 1/**************************************************************************
2* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3* *
4* Author: The ALICE Off-line Project. *
5* Contributors are mentioned in the code where appropriate. *
6* *
7* Permission to use, copy, modify and distribute this software and its *
8* documentation strictly for non-commercial 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**************************************************************************/
15
16// $Id$
17
9780bd43 18/// \class AliMUONCheck
19///
20/// This class check the ESD tree, providing the matching with the trigger
21/// response and designing useful plots (Pt, Y, ITS vertex, multiplicity).
22/// Note that there is a special flag to turn on for pdc06 production.
23/// It also checks the TR tree giving hit densities on the two first and
24/// last planes of the spectrometer as well as the time of flight on these planes.
25/// MUONkine() provides event stack and check if the event are generated with
26/// at least one muon and two muons (for PDC06).
27/// DumpDigit() as a replacement of the function from MUONCheck.C macro.
28///
29/// \author Frederic Yermia, INFN Torino
30
70b4a8d6 31#include "AliMUONCheck.h"
6b092dfc 32#include "AliMUONSimData.h"
33#include "AliMUONRecData.h"
9780bd43 34#include "AliMUONDigit.h"
35#include "AliMUONConstants.h"
36#include "AliMUONTrack.h"
37#include "AliMUONTrackParam.h"
38#include "AliMUONTrackExtrap.h"
39
40#include "AliMpSegmentation.h"
41#include "AliMpVSegmentation.h"
42#include "AliMpDEManager.h"
70b4a8d6 43
9780bd43 44#include "AliRunLoader.h"
70b4a8d6 45#include "AliLoader.h"
9780bd43 46#include "AliStack.h"
47#include "AliTrackReference.h"
48#include "AliTracker.h"
49#include "AliESD.h"
50#include "AliESDMuonTrack.h"
51#include "AliMagFMaps.h"
70b4a8d6 52#include "AliLog.h"
70b4a8d6 53
9780bd43 54#include <TSystem.h>
55#include <TCanvas.h>
56#include <TLorentzVector.h>
57#include <TFile.h>
58#include <TH1.h>
59#include <TParticle.h>
70b4a8d6 60
5398f946 61/// \cond CLASSIMP
70b4a8d6 62ClassImp(AliMUONCheck)
5398f946 63/// \endcond
6b092dfc 64
5a560b6a 65AliMUONCheck::AliMUONCheck(const char* galiceFile, const char* esdFile,Int_t firstEvent, Int_t lastEvent,const char* outDir)
66: TObject(),
67 fFileName(galiceFile),
68 fFileNameSim(galiceFile),
69 fesdFileName(esdFile),
70 foutDir(outDir),
71 fFirstEvent(firstEvent),
72 fLastEvent(lastEvent),
73 fRunLoader(0x0),
74 fRunLoaderSim(0x0),
6b092dfc 75 fRecData(0x0),
76 fSimData(0x0),
5a560b6a 77 fTree(0)
78{
79 /// ctor
80
81 fRunLoader = AliRunLoader::Open(fFileName.Data(),"MUONFolder","READ");
82 if (!fRunLoader)
83 {
84 AliError(Form("Error opening %s file \n",fFileName.Data()));
85 }
86 else
87 {
88 fLoader = fRunLoader->GetLoader("MUONLoader");
89 if ( fLoader )
90 {
6b092dfc 91 fRecData = new AliMUONRecData(fLoader,"MUON","MUON");
5a560b6a 92 }
93 else
94 {
95 AliError(Form("Could get MUONLoader"));
96 }
97 }
98
99 fRunLoaderSim = AliRunLoader::Open(fFileNameSim.Data(),"MUONFolderSim","READ");
100 if (!fRunLoaderSim)
101 {
102 AliError(Form("Error opening %s file \n",fFileNameSim.Data()));
103 }
104 else
105 {
106 fLoaderSim = fRunLoaderSim->GetLoader("MUONLoader");
107 if ( fLoaderSim )
108 {
6b092dfc 109 fSimData = new AliMUONSimData(fLoaderSim,"MUON","MUON");
5a560b6a 110 }
111 else
112 {
113 AliError(Form("Could get MUONLoader"));
114 }
115 }
116
117 char command[120];
118 sprintf(command,"rm -rf %s", foutDir);
119 gSystem->Exec(command);
120 gSystem->mkdir(foutDir);
70b4a8d6 121
5a560b6a 122}
70b4a8d6 123//_____________________________________________________________________________
5a560b6a 124AliMUONCheck::AliMUONCheck(const char* galiceFile, const char* galiceFileSim, const char* esdFile,Int_t firstEvent, Int_t lastEvent,const char* outDir)
70b4a8d6 125: TObject(),
9780bd43 126 fFileName(galiceFile),
5a560b6a 127 fFileNameSim(galiceFileSim),
9780bd43 128 fesdFileName(esdFile),
129 foutDir(outDir),
130 fFirstEvent(firstEvent),
131 fLastEvent(lastEvent),
132 fRunLoader(0x0),
5a560b6a 133 fRunLoaderSim(0x0),
6b092dfc 134 fRecData(0x0),
135 fSimData(0x0),
9780bd43 136 fTree(0)
70b4a8d6 137{
71a2d3aa 138 /// ctor
9780bd43 139
70b4a8d6 140 fRunLoader = AliRunLoader::Open(fFileName.Data(),"MUONFolder","READ");
141 if (!fRunLoader)
142 {
143 AliError(Form("Error opening %s file \n",fFileName.Data()));
144 }
145 else
146 {
9780bd43 147 fLoader = fRunLoader->GetLoader("MUONLoader");
148 if ( fLoader )
70b4a8d6 149 {
6b092dfc 150 fRecData = new AliMUONRecData(fLoader,"MUON","MUON");
70b4a8d6 151 }
152 else
153 {
154 AliError(Form("Could get MUONLoader"));
155 }
156 }
9780bd43 157
5a560b6a 158 fRunLoaderSim = AliRunLoader::Open(fFileNameSim.Data(),"MUONFolderSim","READ");
159 if (!fRunLoaderSim)
160 {
161 AliError(Form("Error opening %s file \n",fFileNameSim.Data()));
162 }
163 else
164 {
165 fLoaderSim = fRunLoaderSim->GetLoader("MUONLoader");
166 if ( fLoaderSim )
167 {
6b092dfc 168 fSimData = new AliMUONSimData(fLoaderSim,"MUON","MUON");
5a560b6a 169 }
170 else
171 {
172 AliError(Form("Could get MUONLoader"));
173 }
174 }
175
9780bd43 176 char command[120];
177 sprintf(command,"rm -rf %s", foutDir);
178 gSystem->Exec(command);
179 gSystem->mkdir(foutDir);
180
181}
182
70b4a8d6 183//_____________________________________________________________________________
184AliMUONCheck::~AliMUONCheck()
185{
5398f946 186/// Destructor
9780bd43 187 fRunLoader->UnloadAll();
5a560b6a 188 fRunLoaderSim->UnloadAll();
9780bd43 189 delete fRunLoader;
6b092dfc 190 delete fRecData;
5a560b6a 191 delete fRunLoaderSim;
6b092dfc 192 delete fSimData;
70b4a8d6 193}
194
195//_____________________________________________________________________________
196void
9780bd43 197AliMUONCheck::CheckESD(Bool_t pdc06TriggerResponse)
70b4a8d6 198{
71a2d3aa 199 /// Check ESD files
5398f946 200
70b4a8d6 201 if ( !IsValid() ) return;
202
9780bd43 203 // Histograms
204 TH1F * fhMUONVertex ; //!
205 TH1F * fhMUONMult ; //!
206
207 // create histograms
208 fhMUONVertex = new TH1F("hMUONVertex","ITS Vertex" ,100, -25., 25.);
209 fhMUONMult = new TH1F("hMUONMult" ,"Multiplicity of ESD tracks",10, -0.5, 9.5);
70b4a8d6 210
9780bd43 211 TH1F *hY = new TH1F("hY","Rapidity",100,-5.,-1.);
212 TH1F *hPt = new TH1F("hPt","Pt",100, 0.,20.);
70b4a8d6 213
9780bd43 214 // ------------->open the ESD file
215 TFile* esdFile = TFile::Open(fesdFileName.Data());
216
217 if (!esdFile || !esdFile->IsOpen()) {
218 AliError(Form("Error opening %s file \n",fesdFileName.Data()));
219 return ;}
220
221 Int_t fSPLowpt=0 ; //!
222 Int_t fSPHighpt=0 ; //!
223 Int_t fSPAllpt=0 ; //!
224 Int_t fSMLowpt=0 ; //!
225 Int_t fSMHighpt =0 ; //!
226 Int_t fSMAllpt=0 ; //!
227 Int_t fSULowpt=0 ; //!
228 Int_t fSUHighpt=0 ; //!
229 Int_t fSUAllpt=0 ; //!
230 Int_t fUSLowpt=0 ; //!
231 Int_t fUSHighpt=0 ; //!
232 Int_t fUSAllpt=0 ; //!
233 Int_t fLSLowpt=0 ; //!
234 Int_t fLSHighpt=0 ; //!
235 Int_t fLSAllpt=0 ; //!
236
237 Int_t fSLowpt=0 ; //!
238 Int_t fSHighpt=0 ; //!
239
240 Int_t fnTrackTrig=0 ; //!
241 Int_t ftracktot=0 ; //!
242 Int_t effMatch=0 ; //!
243
244 TLorentzVector fV1;
245 Float_t muonMass = 0.105658389;
246 Double_t thetaX, thetaY, pYZ;
247 Double_t fPxRec1, fPyRec1, fPzRec1, fE1;
248 Int_t fZ1;
249
250 AliESD* fESD = new AliESD();
251 TTree* fTree = (TTree*) esdFile->Get("esdTree");
252 if (!fTree) {
253 Error("CheckESD", "no ESD tree found");
254 AliError(Form("CheckESD", "no ESD tree found"));
255 return ;
256 }
257 fTree->SetBranchAddress("ESD", &fESD);
258
259 Int_t fnevents = fRunLoader->GetNumberOfEvents();
260 Int_t endOfLoop = fLastEvent+1;
261
262 if ( fLastEvent == -1 ) endOfLoop = fnevents;
263 Int_t ievent=0;
264 Int_t nev=0;
265
266 for (ievent = fFirstEvent; ievent < endOfLoop; ++ievent )
70b4a8d6 267 {
268 fRunLoader->GetEvent(ievent);
9780bd43 269 nev++;
270
271 fTree->GetEvent(ievent);
272 if (!fESD) {
273 Error("CheckESD", "no ESD object found for event %d", ievent);
274 return ;
275 }
276 AliESDVertex* vertex = (AliESDVertex*) fESD->AliESD::GetVertex();
277
278 Double_t zVertex = 0. ;
279 if (vertex) zVertex = vertex->GetZv();
280
281 Int_t nTracks = (Int_t)fESD->GetNumberOfMuonTracks() ;
282 ULong64_t trigword=fESD->GetTriggerMask();
283
284 if(pdc06TriggerResponse){
285 if (trigword & 0x01) {
286 fSPLowpt++;
287 }
288
289 if (trigword & 0x02){
290 fSPHighpt++;
291 }
292 if (trigword & 0x04){
293 fSPAllpt++;
294 }
295 if (trigword & 0x08){
296 fSMLowpt++;
297 }
298 if (trigword & 0x010){
299 fSMHighpt++;
300 }
301 if (trigword & 0x020){
302 fSMAllpt++;
303 }
304 if (trigword & 0x040){
305 fSULowpt++;
306 }
307 if (trigword & 0x080){
308 fSUHighpt++;
309 }
310 if (trigword & 0x100){
311 fSUAllpt++;
312 }
313 if (trigword & 0x200){
314 fUSLowpt++;
315 }
316
317 if (trigword & 0x400){
318 fUSHighpt++;
319 }
320 if (trigword & 0x800){
321 fUSAllpt++;
322 }
323 if (trigword & 0x1000){
324 fLSLowpt++;
325 }
326
327 if (trigword & 0x2000){
328 fLSHighpt++;
329 }
330
331 if (trigword & 0x4000){
332 fLSAllpt++;
333 }
334 }// if pdc06TriggerResponse
335 else {
336 if (trigword & 0x01) {
337 fSLowpt++;
338 }
339
340 if (trigword & 0x02){
341 fSHighpt++;
342 }
343 if (trigword & 0x04){
344 fLSLowpt++;
345 }
346 if (trigword & 0x08){
347 fLSHighpt++;
348 }
349 if (trigword & 0x010){
350 fUSLowpt++;
351 }
352 if (trigword & 0x020){
353 fUSHighpt++;
354 }
355 }
356
357 Int_t tracktrig=0;
358 Int_t iTrack1 ;
359 for (iTrack1 = 0; iTrack1<nTracks; iTrack1++) { //1st loop
360 AliESDMuonTrack* muonTrack = fESD->GetMuonTrack(iTrack1);
361 ftracktot++;
362
363 thetaX = muonTrack->GetThetaX();
364 thetaY = muonTrack->GetThetaY();
365 pYZ = 1./TMath::Abs(muonTrack->GetInverseBendingMomentum());
70b4a8d6 366
9780bd43 367 fPzRec1 = - pYZ / TMath::Sqrt(1.0 + TMath::Tan(thetaY)*TMath::Tan(thetaY));
368 fPxRec1 = fPzRec1 * TMath::Tan(thetaX);
369 fPyRec1 = fPzRec1 * TMath::Tan(thetaY);
370 fZ1 = Int_t(TMath::Sign(1.,muonTrack->GetInverseBendingMomentum()));
371 fE1 = TMath::Sqrt(muonMass * muonMass + fPxRec1 * fPxRec1 + fPyRec1 * fPyRec1 + fPzRec1 * fPzRec1);
372 fV1.SetPxPyPzE(fPxRec1, fPyRec1, fPzRec1, fE1);
373 // -----------> transverse momentum
374 Float_t pt1 = fV1.Pt();
375 // ----------->Rapidity
376 Float_t y1 = fV1.Rapidity();
70b4a8d6 377
9780bd43 378 if(muonTrack->GetMatchTrigger()) {
379 fnTrackTrig++;
380 tracktrig++;
381 }
382 hY->Fill(y1);
383 hPt->Fill(pt1);
384
385 }// loop on track
386
387 fhMUONVertex->Fill(zVertex) ;
388 fhMUONMult->Fill(Float_t(nTracks)) ;
389
390 } // loop over events
391
392 AliInfo(Form("Terminate %s:", GetName())) ;
393
394 effMatch=100*fnTrackTrig/ftracktot;
395
396 if(pdc06TriggerResponse){
397 printf("=================================================================\n") ;
398 printf("================ %s ESD SUMMARY ==============\n", GetName()) ;
399 printf(" \n") ;
400 printf(" Total number of processed events %d \n", nev) ;
401 printf("\n") ;
402 printf("\n") ;
403 printf("Table 1: \n") ;
404 printf(" Global Trigger output Low pt High pt All\n") ;
405 printf(" number of Single Plus :\t");
406 printf("%i\t%i\t%i\t", fSPLowpt, fSPHighpt, fSPAllpt) ;
407 printf("\n");
408 printf(" number of Single Minus :\t");
409 printf("%i\t%i\t%i\t", fSMLowpt, fSMHighpt, fSMAllpt) ;
410 printf("\n");
411 printf(" number of Single Undefined :\t");
412 printf("%i\t%i\t%i\t", fSULowpt, fSUHighpt, fSUAllpt) ;
413 printf("\n");
414 printf(" number of UnlikeSign pair :\t");
415 printf("%i\t%i\t%i\t", fUSLowpt, fUSHighpt, fUSAllpt) ;
416 printf("\n");
417 printf(" number of LikeSign pair :\t");
418 printf("%i\t%i\t%i\t", fLSLowpt, fLSHighpt, fLSAllpt) ;
419 printf("\n");
420 printf("===================================================\n") ;
421 printf("\n") ;
422 printf("matching efficiency with the trigger for single tracks = %2d %% \n", effMatch);
423 printf("================================================================\n") ; printf("\n") ;
424
425 }//if(pdc06TriggerResponse)
426
427 gSystem->cd(foutDir);
428
429 FILE *outtxt=fopen("output.txt","a");
430 freopen("output.txt","a",outtxt);
431
432 if(pdc06TriggerResponse){
433 fprintf(outtxt," \n");
434 fprintf(outtxt,"===================================================\n");
435 fprintf(outtxt,"================ ESD SUMMARY ==============\n");
436 fprintf(outtxt," \n");
437 fprintf(outtxt," Total number of processed events %d \n", nev);
438 fprintf(outtxt,"\n");
439 fprintf(outtxt,"\n");
440 fprintf(outtxt,"Table 1: \n");
441 fprintf(outtxt," Global Trigger output Low pt High pt All\n");
442 fprintf(outtxt," number of Single Plus :\t");
443 fprintf(outtxt,"%i\t%i\t%i\t",fSPLowpt,fSPHighpt,fSPAllpt);
444 fprintf(outtxt,"\n");
445 fprintf(outtxt," number of Single Minus :\t");
446 fprintf(outtxt,"%i\t%i\t%i\t",fSMLowpt,fSMHighpt,fSMAllpt);
447 fprintf(outtxt,"\n");
448 fprintf(outtxt," number of Single Undefined :\t");
449 fprintf(outtxt,"%i\t%i\t%i\t",fSULowpt,fSUHighpt,fSUAllpt);
450 fprintf(outtxt,"\n");
451 fprintf(outtxt," number of UnlikeSign pair :\t");
452 fprintf(outtxt,"%i\t%i\t%i\t",fUSLowpt,fUSHighpt,fUSAllpt);
453 fprintf(outtxt,"\n");
454 fprintf(outtxt," number of LikeSign pair :\t");
455 fprintf(outtxt,"%i\t%i\t%i\t",fLSLowpt,fLSHighpt, fLSAllpt);
456 fprintf(outtxt,"\n");
457 fprintf(outtxt,"===================================================\n");
458 fprintf(outtxt,"\n");
459 fprintf(outtxt,"matching efficiency with the trigger for single tracks = %2d %% \n", effMatch);
460 }//if(pdc06TriggerResponse)
461
462 else {
463
464 fprintf(outtxt," \n");
465 fprintf(outtxt,"===================================================\n");
466 fprintf(outtxt,"================ ESD SUMMARY ==============\n");
467 fprintf(outtxt," \n");
468 fprintf(outtxt," Total number of processed events %d \n", nev);
469 fprintf(outtxt,"\n");
470 fprintf(outtxt,"\n");
471 fprintf(outtxt,"Table 1: \n");
472 fprintf(outtxt," Global Trigger output Low pt High pt \n");
473 fprintf(outtxt," number of Single :\t");
474 fprintf(outtxt,"%i\t%i\t",fSLowpt,fSHighpt);
475 fprintf(outtxt,"\n");
476 fprintf(outtxt," number of UnlikeSign pair :\t");
477 fprintf(outtxt,"%i\t%i\t",fUSLowpt,fUSHighpt);
478 fprintf(outtxt,"\n");
479 fprintf(outtxt," number of LikeSign pair :\t");
480 fprintf(outtxt,"%i\t%i\t",fLSLowpt,fLSHighpt);
481 fprintf(outtxt,"\n");
482 fprintf(outtxt,"===================================================\n");
483 fprintf(outtxt,"\n");
484 fprintf(outtxt,"matching efficiency with the trigger for single tracks = %2d %% \n", effMatch);
485 }//else
486 fclose(outtxt);
487
488 TCanvas * c1 = new TCanvas("c1", "ESD", 400, 10, 600, 700) ;
489 c1->Divide(1,2) ;
490 c1->cd(1) ;
491 fhMUONVertex->Draw() ;
492 c1->cd(2) ;
493 fhMUONMult->Draw() ;
494 c1->Print("VertexAndMul.eps") ;
495 TCanvas *c2 = new TCanvas("c2","ESD",400,10,600,700);
496 c2->Divide(1,2);
497 c2->cd(1);
498 hY->Draw();
499 c2->cd(2);
500 hPt->Draw();
501 c2->Print("YandPt.eps") ;
70b4a8d6 502}
9780bd43 503
504//_____________________________________________________________________________
505void
506AliMUONCheck::CheckKine()
507{
71a2d3aa 508 /// Check Stack
9780bd43 509 if ( !IsValid() ) return;
510
511 // Stack of particle for each event
512 AliStack* stack;
513
5a560b6a 514 Int_t fnevents = fRunLoaderSim->GetNumberOfEvents();
515 fRunLoaderSim->LoadKinematics("READ");
9780bd43 516
517 Int_t endOfLoop = fLastEvent+1;
518
519 if ( fLastEvent == -1 ) endOfLoop = fnevents;
520
521 Int_t ievent=0;
522 Int_t nev=0;
523 Int_t nmu=0;
524 Int_t nonemu=0;
525 Int_t ndimu=0;
526 Int_t npa=0;
527 Int_t npb=0;
528
529 for (ievent = fFirstEvent; ievent < endOfLoop; ++ievent ) {
530
531 Int_t nmu2=0;
532 nev++;
533
5a560b6a 534 fRunLoaderSim->GetEvent(ievent);
535 stack = fRunLoaderSim->Stack();
9780bd43 536 npa = stack->GetNprimary();
537 npb = stack->GetNtrack();
538 printf("Primary particles %i \n",npa);
539 printf("Sec particles %i \n",npb);
540 printf("=================================================================\n") ;
541 printf("Primary particles listing: \n");
542 printf("=================================================================\n") ;
543 for(Int_t i=0; i<npa; i++) {
544
545 TParticle *p = stack->Particle(i);
546 p->Print("");
547 Int_t pdg=p->GetPdgCode();
548
549
550 if (abs(pdg) == 13) {
551 nmu2++;
552 }
553 }
554 printf("=================================================================\n") ;
555 printf("=================================================================\n") ;
556
557 printf("Secondaries particles listing: \n");
558 printf("=================================================================\n") ;
559 for(Int_t i=npa; i<npb; i++) {
560
561 stack->Particle(i)->Print("");
562 }
563
564 printf("=================================================================\n") ;
565 printf(">>> Event %d, Number of primary particles is %d \n",ievent, npa);
566 printf(">>> Event %d, Number of secondary articles is %d \n",ievent, npb-npa);
567 printf("=================================================================\n");
568 if(nmu2>0){
569 printf(">>> Okay!!! Event %d with at least one muon on primary stack! \n",ievent);
570 nonemu++;
571 }
572
573 if(nmu2==0){
574 printf(">>> Warning!!! Event %d without muon on primary stack! \n",ievent);
575 nmu++;
576 }
577
578 if(nmu2>1){
579 printf(">>> Okay!!! Event %d with at least two muons on primary stack! \n",ievent);
580 ndimu++;
581 }
582 printf("=================================================================\n");
583 printf(" \n");
584 printf(" \n") ;
585 }//ievent
586
5a560b6a 587 fRunLoaderSim->UnloadKinematics();
9780bd43 588
589 printf("=================================================================\n") ;
590 printf(" Total number of processed events %d \n", nev) ;
591 printf(" \n") ;
592
593 if(nmu>0){
594 printf("---> WARNING!!! <---\n");
595 printf(" %i events without muon on primary stack \n",nmu);
596 }
597
598 if(nmu==0){
599 printf("---> OKAY!!! <---\n");
600 printf(" %i events generated with at least one muon on primary stack \n",nonemu);
601 }
602 if(ndimu>0){
603 printf("---> OKAY!!! <---\n");
604 printf(" %i events generated with at least two muons on primary stack \n",ndimu);
605 }
606
607 printf(" \n") ;
608 printf("*** Leaving MuonKine() *** \n");
609 printf("**************************************************************** \n");
610
611 gSystem->cd(foutDir);
612 FILE *outtxt=fopen("output.txt","a");
613 freopen("output.txt","a",outtxt);
614 fprintf(outtxt," \n");
615 fprintf(outtxt,"=================================================================\n");
616 fprintf(outtxt,"================ MUONkine SUMMARY ================\n");
617 fprintf(outtxt,"\n");
618 fprintf(outtxt,"=================================================================\n");
619 fprintf(outtxt," Total number of processed events %d \n", nev) ;
620 fprintf(outtxt," \n");
621
622 if(nmu>0){
623 fprintf(outtxt," ---> WARNING!!! <--- \n");
624 fprintf(outtxt," %i events without muon on primary stack \n",nmu);
625 }
626
627 if(nmu==0){
628 fprintf(outtxt," ---> OKAY!!! <--- \n");
629 fprintf(outtxt," %i events generated with at least one muon on primary stack \n",nonemu);
630 }
631
632 if(ndimu>0){
633 fprintf(outtxt," ---> OKAY!!! <--- \n");
634 fprintf(outtxt," %i events generated with at least two muons on primary stack \n",ndimu);
635 }
636
637 fprintf(outtxt," \n") ;
638 fprintf(outtxt,"*** Leaving MuonKine() *** \n");
639 fprintf(outtxt,"**************************************************************** \n");
640 fclose(outtxt);
641
5a560b6a 642 fRunLoaderSim->UnloadKinematics();
9780bd43 643}
644
645//_____________________________________________________________________________
646void
647AliMUONCheck::CheckTrackRef()
648{
71a2d3aa 649 /// Check TrackRef files
9780bd43 650
651 if ( !IsValid() ) return;
652 Int_t flag11=0,flag12=0,flag13=0,flag14=0;
653
654 TH1F *tof01= new TH1F("tof01","TOF for first tracking plane",100,0.,100);
655 tof01->SetXTitle("tof (ns)");
656 TH1F *tof14= new TH1F("tof14","TOF for MT22",100,0.,100);
657 tof14->SetXTitle("tof (ns)");
658
659 TH1F *hitDensity[4];
660 hitDensity[0] = new TH1F("TR_dhits01","",30,0,300);
661 hitDensity[0]->SetFillColor(3);
662 hitDensity[0]->SetXTitle("R (cm)");
663 hitDensity[1] = new TH1F("TR_dhits10","",30,0,300);
664 hitDensity[1]->SetFillColor(3);
665 hitDensity[1]->SetXTitle("R (cm)");
666 hitDensity[2] = new TH1F("TR_dhits11","",30,0,300);
667 hitDensity[2]->SetFillColor(3);
668 hitDensity[2]->SetXTitle("R (cm)");
669 hitDensity[3] = new TH1F("TR_dhits14","",30,0,300);
670 hitDensity[3]->SetFillColor(3);
671 hitDensity[3]->SetXTitle("R (cm)");
672 Int_t fnevents = fRunLoader->GetNumberOfEvents();
673
5a560b6a 674 fRunLoaderSim->LoadTrackRefs();
9780bd43 675 Int_t endOfLoop = fLastEvent+1;
676
677 if ( fLastEvent == -1 ) endOfLoop = fnevents;
678
679 Int_t ievent=0;
680 Int_t nev=0;
681 Int_t ntot=fLastEvent+1-fFirstEvent;
682 for (ievent = fFirstEvent; ievent < endOfLoop; ++ievent ) {
5a560b6a 683 fRunLoaderSim->GetEvent(ievent);
9780bd43 684 Int_t save=-99;
685 nev++;
5a560b6a 686 TTree *tTR = fRunLoaderSim->TreeTR();
9780bd43 687 Int_t nentries = (Int_t)tTR->GetEntries();
688 TClonesArray *fRefArray = new TClonesArray("AliTrackReference");
689 TBranch *branch = tTR->GetBranch("MUON");
690 branch->SetAddress(&fRefArray);
691
692 for(Int_t l=0; l<nentries; l++)
693 {
694 if(!branch->GetEvent(l)) continue;
695 Int_t nnn = fRefArray->GetEntriesFast();
696
697 for(Int_t k=0; k<nnn; k++)
698 {
699 AliTrackReference *tref = (AliTrackReference*)fRefArray->UncheckedAt(k);
700 Int_t label = tref->GetTrack();
701 Float_t x = tref->X(); // x-pos of hit
702 Float_t y = tref->Y(); // y-pos
703 Float_t z = tref->Z();
704
705 Float_t r=TMath::Sqrt(x*x+y*y);
706 Float_t time = tref->GetTime();
707
708 Float_t wgt=1/(2*10*TMath::Pi()*r)/(ntot);
709
710 if (save!=label){
711 save=label;
712 flag11=0;
713 flag12=0;
714 flag13=0;
715 flag14=0;
716 }
717
718 if (save==label){
719
720 //Ch 1, z=-526.16
721 if (z<=-521&& z>=-531&&flag11==0){
722 flag11=1;
723 hitDensity[0]->Fill(r,wgt);
724 tof01->Fill(1000000000*time,1);
725 };
726
727 //Ch 10, z=-1437.6
728 if (z<=-1432&&z>=-1442&&flag12==0){
729 flag12=1;
730 hitDensity[1]->Fill(r,wgt);
731 }
732
733 //Ch 11, z=-1603.5
734 if (z<=-1598&& z>=-1608&&flag13==0){
735 flag13=1;
736 hitDensity[2]->Fill(r,wgt);
737 };
738
739 //ch 14 z=-1720.5
740 if(z<=-1715&&z>=-1725&&flag14==0){
741 flag14=1;
742 hitDensity[3]->Fill(r,wgt);
743 tof14->Fill(1000000000*time,1);
744 };
745
746 }//if save==label
747
748 }//hits de tTR
749
750 }//entree de tTR
751
752 fRefArray->Delete();
753 delete fRefArray;
754 }//evt loop
755
5a560b6a 756 fRunLoaderSim->UnloadTrackRefs();
9780bd43 757 gSystem->cd(foutDir);
758 TCanvas *c6 = new TCanvas("c6","TOF",400,10,600,700);
759 c6->Divide(1,2);
760 c6->cd(1);
761
762 tof01->Draw();
763 c6->cd(2);
764 tof14->Draw();
765 c6->Print("tof_on_trigger.ps");
766
767 TCanvas *c5 = new TCanvas("c5","TRef:Hits Density",400,10,600,700);
768 c5->Divide(2,2);
769 c5->cd(1);
770 hitDensity[0]->Draw();
771 c5->cd(2);
772 hitDensity[1]->Draw();
773 c5->cd(3);
774 hitDensity[2]->Draw();
775 c5->cd(4);
776 hitDensity[3]->Draw();
777 c5->Print("TR_Hit_densities.ps");
778 printf("=================================================================\n") ;
779 printf("================ %s Tref SUMMARY ==============\n", GetName()) ;
780 printf(" \n") ;
781 printf(" Total number of processed events %d \n", nev) ;
782 printf("*** Leaving TRef() *** \n");
783 printf("*************************************************** \n");
784
5a560b6a 785 fRunLoaderSim->UnloadTrackRefs();
9780bd43 786}
787
788//_____________________________________________________________________________
789void
790AliMUONCheck::CheckOccupancy(Bool_t perDetEle) const
791{
792/// Check occupancy for the first event selected
793
794 // Loading MUON subsystem
5a560b6a 795 fLoaderSim->LoadDigits("READ");
796 AliMUONData muondata(fLoaderSim,"MUON","MUON");
9780bd43 797
798 AliMUONDigit * mDigit =0x0;
799 const AliMpVSegmentation * segbend = 0x0;
800 const AliMpVSegmentation * segnonbend = 0x0;
801 AliMpIntPair pad(0,0);
802
803 Int_t dEoccupancyBending[14][26];
804 Int_t dEoccupancyNonBending[14][26];
805 Int_t cHoccupancyBending[14];
806 Int_t cHoccupancyNonBending[14];
807 Int_t totaloccupancyBending =0;
808 Int_t totaloccupancyNonBending =0;
809
810 Int_t dEchannelsBending[14][26];
811 Int_t dEchannelsNonBending[14][26];
812 Int_t cHchannelsBending[14];
813 Int_t cHchannelsNonBending[14];
814 Int_t totalchannelsBending =0;
815 Int_t totalchannelsNonBending =0;
816
817 Int_t nchambers = AliMUONConstants::NCh(); ;
818 for (Int_t ichamber=0; ichamber<nchambers; ichamber++) {
819 cHchannelsBending[ichamber]=0;
820 cHchannelsNonBending[ichamber]=0;
821
822 for (Int_t idetele=0; idetele<26; idetele++) {
823 Int_t detele = 100*(ichamber +1)+idetele;
824 dEchannelsBending[ichamber][idetele]=0;
825 dEchannelsNonBending[ichamber][idetele]=0;
826 dEoccupancyBending[ichamber][idetele]=0;
827 dEoccupancyNonBending[ichamber][idetele]=0;
828 if ( AliMpDEManager::IsValidDetElemId(detele) ) {
829 segbend = AliMpSegmentation::Instance()
830 ->GetMpSegmentation(detele, AliMp::kCath0);
831 segnonbend = AliMpSegmentation::Instance()
832 ->GetMpSegmentation(detele, AliMp::kCath1);
833 if (AliMpDEManager::GetPlaneType(detele, AliMp::kCath0) != AliMp::kBendingPlane ) {
834 const AliMpVSegmentation* tmp = segbend;
835 segbend = segnonbend;
836 segnonbend = tmp;
837 }
838
839 for (Int_t ix=0; ix<=segbend->MaxPadIndexX(); ix++) {
840 for (Int_t iy=0; iy<=segbend->MaxPadIndexY(); iy++) {
841 pad.SetFirst(ix);
842 pad.SetSecond(iy);
843 if( segbend->HasPad(pad) ) {
844 dEchannelsBending[ichamber][idetele]++;
845 cHchannelsBending[ichamber]++;
846 totalchannelsBending++;
847 }
848 }
849 }
850 for (Int_t ix=0; ix<=segnonbend->MaxPadIndexX(); ix++) {
851 for (Int_t iy=0; iy<=segnonbend->MaxPadIndexY(); iy++) {
852 pad.SetFirst(ix);
853 pad.SetSecond(iy);
854 if(segnonbend->HasPad(pad)) {
855 dEchannelsNonBending[ichamber][idetele]++;
856 cHchannelsNonBending[ichamber]++;
857 totalchannelsNonBending++;
858 }
859 }
860 }
861 if (perDetEle) printf(">>> Detection element %4d has %5d channels in bending and %5d channels in nonbending \n",
862 detele, dEchannelsBending[ichamber][idetele], dEchannelsNonBending[ichamber][idetele] );
863 }
864 }
865 printf(">>> Chamber %2d has %6d channels in bending and %6d channels in nonbending \n",
866 ichamber+1, cHchannelsBending[ichamber], cHchannelsNonBending[ichamber]);
867 }
868 printf(">>Spectrometer has %7d channels in bending and %7d channels in nonbending \n",
869 totalchannelsBending, totalchannelsNonBending);
870
871 // Get event
872 printf(">>> Event %d \n", fFirstEvent);
5a560b6a 873 fRunLoaderSim->GetEvent(fFirstEvent);
9780bd43 874 muondata.SetTreeAddress("D");
875 muondata.GetDigits();
876
877 // Loop on chambers
878 for (Int_t ichamber=0; ichamber<nchambers; ichamber++) {
879 cHoccupancyBending[ichamber] = 0;
880 cHoccupancyNonBending[ichamber]= 0;
881
882 // Loop on digits
883 Int_t ndigits = (Int_t) muondata.Digits(ichamber)->GetEntriesFast();
884 for (Int_t idigit=0; idigit<ndigits; idigit++) {
885 mDigit = static_cast<AliMUONDigit*>(muondata.Digits(ichamber)->At(idigit));
886 Int_t detele = mDigit->DetElemId();
887 Int_t idetele = detele-(ichamber+1)*100;
888 if ( mDigit->Cathode() == 0 ) {
889 cHoccupancyBending[ichamber]++;
890 dEoccupancyBending[ichamber][idetele]++;
891 totaloccupancyBending++;
892 }
893 else {
894 cHoccupancyNonBending[ichamber]++;
895 dEoccupancyNonBending[ichamber][idetele]++;
896 totaloccupancyNonBending++;
897 }
898 }
899
900 printf(">>> Chamber %2d nChannels Bending %5d nChannels NonBending %5d \n",
901 ichamber+1,
902 cHoccupancyBending[ichamber],
903 cHoccupancyNonBending[ichamber]);
904 printf(">>> Chamber %2d Occupancy Bending %5.2f %% Occupancy NonBending %5.2f %% \n",
905 ichamber+1,
906 100.*((Float_t) cHoccupancyBending[ichamber])/((Float_t) cHchannelsBending[ichamber]),
907 100.*((Float_t) cHoccupancyNonBending[ichamber])/((Float_t) cHchannelsBending[ichamber]) );
908
909
910 for(Int_t idetele=0; idetele<26; idetele++) {
911 Int_t detele = idetele + 100*(ichamber+1);
912 if ( AliMpDEManager::IsValidDetElemId(detele) ) {
913 if (perDetEle) {
914 printf(">>> DetEle %4d nChannels Bending %5d nChannels NonBending %5d \n",
915 idetele+100*(ichamber+1),
916 dEoccupancyBending[ichamber][idetele],
917 dEoccupancyNonBending[ichamber][idetele]);
918 printf(">>> DetEle %4d Occupancy Bending %5.2f %% Occupancy NonBending %5.2f %% \n",
919 idetele+100*(ichamber+1),
920 100.*((Float_t) dEoccupancyBending[ichamber][idetele])/((Float_t) dEchannelsBending[ichamber][idetele]),
921 100.*((Float_t) dEoccupancyNonBending[ichamber][idetele])/((Float_t) dEchannelsBending[ichamber][idetele]));
922 }
923 }
924 }
925 } // end chamber loop
926 printf(">>> Muon Spectrometer Occupancy Bending %5.2f %% Occupancy NonBending %5.2f %% \n",
927 100.*((Float_t) totaloccupancyBending)/((Float_t) totalchannelsBending),
928 100.*((Float_t) totaloccupancyNonBending)/((Float_t) totalchannelsNonBending) );
929 muondata.ResetDigits();
930 // } // end cathode loop
5a560b6a 931 fLoaderSim->UnloadDigits();
9780bd43 932}
933
934//_____________________________________________________________________________
935void
936AliMUONCheck::CheckRecTracks () const
937{
938/// Reads and dumps rec tracks objects
939
940 // waiting for mag field in CDB
941 AliInfoStream() << "Loading field map...\n";
942 if (!AliTracker::GetFieldMap()) {
943 AliMagFMaps* field = new AliMagFMaps("Maps","Maps", 1, 1., 10., AliMagFMaps::k5kG);
944 AliTracker::SetFieldMap(field, kFALSE);
945 }
946
947 // Loading data
948 fLoader->LoadTracks("READ");
949
950 Int_t endOfLoop = fLastEvent+1;
951 if ( fLastEvent == -1 ) endOfLoop = fRunLoader->GetNumberOfEvents();
952
953 for (Int_t ievent=fFirstEvent; ievent<endOfLoop; ievent++) {
954 fRunLoader->GetEvent(ievent);
955
6b092dfc 956 fRecData->SetTreeAddress("RT");
957 fRecData->GetRecTracks();
958 TClonesArray* recTracks = fRecData->RecTracks();
9780bd43 959
960 Int_t nrectracks = (Int_t) recTracks->GetEntriesFast(); //
961 printf(">>> Event %d, Number of Recconstructed tracks %d \n",ievent, nrectracks);
962
963 // Set the magnetic field for track extrapolations
964 AliMUONTrackExtrap::SetField(AliTracker::GetFieldMap());
965
966 // Loop over tracks
967 for (Int_t iRecTracks = 0; iRecTracks < nrectracks; iRecTracks++) {
968 AliMUONTrack* recTrack = (AliMUONTrack*) recTracks->At(iRecTracks);
969 AliMUONTrackParam* trackParam = (AliMUONTrackParam*) (recTrack->GetTrackParamAtHit())->First();
970 AliMUONTrackExtrap::ExtrapToZ(trackParam,0.);
971 recTrack->Print("full");
972 }
6b092dfc 973 fRecData->ResetRecTracks();
9780bd43 974 }
975 fLoader->UnloadTracks();
976}
977
978//_____________________________________________________________________________
979void AliMUONCheck::SetEventsToCheck(Int_t firstEvent, Int_t lastEvent)
980{
981/// Set first and last event number to check
982
983 fFirstEvent = firstEvent;
984 fLastEvent = lastEvent;
985}