]> git.uio.no Git - u/mrichter/AliRoot.git/blame - MUON/AliMUONTriggerChamberEff.cxx
git://git.uio.no / u / mrichter / AliRoot.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
hlt build system fixed according to new dependencies
[u/mrichter/AliRoot.git] / MUON / AliMUONTriggerChamberEff.cxx
CommitLineData
f165a2d2 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
9edefa04 16/* $Id$ */
17
f165a2d2 18/// \class AliMUONTriggerChamberEff
19/// implementation of the trigger chamber efficiency determination from
20/// data, and returns the
21/// efficiencyCells.dat with the calculated efficiencies
78649106 22///
23/// \author Diego Stocco (Torino)
f165a2d2 24
25#include "AliMUONTriggerChamberEff.h"
26#include "AliMUONDigit.h"
27#include "AliMUONConstants.h"
28#include "AliMUONGlobalTrigger.h"
29#include "AliMUONGeometryTransformer.h"
30#include "AliMUONSegmentation.h"
31#include "AliMUON.h"
32#include "AliMUONData.h"
33#include "AliMUONTriggerTrack.h"
2227e936 34
f165a2d2 35#include "AliMpVSegmentation.h"
36#include "AliMpSegmentation.h"
37#include "AliMpPad.h"
38#include "AliMpDEIterator.h"
2227e936 39#include "AliMpPlaneType.h"
40
f165a2d2 41#include "AliRunLoader.h"
42#include "AliRun.h"
43
2227e936 44#include <Riostream.h>
45#include <TFile.h>
46#include <TH1F.h>
47#include <TMath.h>
48
49/// \cond CLASSIMP
f165a2d2 50ClassImp(AliMUONTriggerChamberEff)
2227e936 51/// \endcond
f165a2d2 52
53//_____________________________________________________________________________
54AliMUONTriggerChamberEff::AliMUONTriggerChamberEff(const char* galiceFile,
55 Int_t firstEvent, Int_t lastEvent)
56: TObject(),
57 fFirstEvent(firstEvent),
58 fLastEvent(lastEvent),
59 fFirstRun(-1),
60 fLastRun(-1),
61 fRunLoader(0x0),
62 fData(0x0),
63 fReproduceTrigResponse(kFALSE),
64 fPrintInfo(kFALSE),
65 fMUON(0x0),
66 fDebugLevel(0),
67 fGaliceDir(0x0)
68{
69/// Standard constructor
70 SetGaliceFile(galiceFile);
71 ResetArrays();
72}
73
74//_____________________________________________________________________________
75AliMUONTriggerChamberEff::AliMUONTriggerChamberEff(Int_t firstRun, Int_t lastRun,
76 const char* galiceRunDir,
77 Int_t firstEvent, Int_t lastEvent)
78: TObject(),
79 fFirstEvent(firstEvent),
80 fLastEvent(lastEvent),
81 fFirstRun(firstRun),
82 fLastRun(lastRun),
83 fRunLoader(0x0),
84 fData(0x0),
85 fReproduceTrigResponse(kFALSE),
86 fPrintInfo(kFALSE),
87 fMUON(0x0),
88 fDebugLevel(0),
89 fGaliceDir(galiceRunDir)
90{
71a2d3aa 91/// Standard constructor
f165a2d2 92 ResetArrays();
93 delete gAlice;
94}
95
96//_____________________________________________________________________________
97AliMUONTriggerChamberEff::~AliMUONTriggerChamberEff()
98{
99/// Destructor
100 fRunLoader->UnloadAll();
101 delete fRunLoader;
102 delete fData;
103}
104
105//_____________________________________________________________________________
106void AliMUONTriggerChamberEff::SetGaliceFile(const char *galiceFile)
107{
2227e936 108 //
109 /// Opens the galice.root and loads tracks and digits.
110 //
111
f165a2d2 112 fRunLoader = AliRunLoader::Open(galiceFile,"MUONFolder","READ");
113 if (!fRunLoader)
114 {
115 AliError(Form("Error opening %s file \n",galiceFile));
116 }
117 else
118 {
119 fRunLoader->LoadgAlice();
120 gAlice = fRunLoader->GetAliRun();
121 fMUON = (AliMUON*)gAlice->GetModule("MUON");
122
123 if(fLastEvent<=0 || fLastEvent>fRunLoader->GetNumberOfEvents())fLastEvent = fRunLoader->GetNumberOfEvents()-1;
124 if(fFirstEvent<0)fFirstEvent=0;
125
126
127 AliLoader* loader = fRunLoader->GetLoader("MUONLoader");
128 if ( loader )
129 {
130 fData = new AliMUONData(loader,"MUON","MUON");
131 loader->LoadTracks("READ");
132 loader->LoadDigits("READ");
133 }
134 else
135 {
136 AliError(Form("Could get MUONLoader"));
137 }
138 }
139}
140
141//_____________________________________________________________________________
142void AliMUONTriggerChamberEff::CleanGalice()
143{
2227e936 144 //
145 /// Unload all loaded data
146 //
147
f165a2d2 148 fRunLoader->UnloadAll();
149 delete fRunLoader;
2227e936 150 fRunLoader = 0;
f165a2d2 151}
152
153//_____________________________________________________________________________
154void AliMUONTriggerChamberEff::ResetArrays()
155{
2227e936 156 //
157 /// Sets the data member counters to 0.
158 //
159
f165a2d2 160 for(Int_t ch=0; ch<fgkNchambers; ch++){
161 for(Int_t cath=0; cath<fgkNcathodes; cath++){
162 fTrigger34[ch][cath] = 0;
163 fTrigger44[cath] = 0;
164 for(Int_t slat=0; slat<fgkNslats; slat++){
165 fInefficientSlat[ch][cath][slat] = 0;
166 fHitPerSlat[ch][cath][slat] = 0;
167 }
168 }
169 }
170}
171
172
173//_____________________________________________________________________________
174void AliMUONTriggerChamberEff::InfoDigit()
175{
2227e936 176 //
177 /// Prints information on digits (for debugging)
178 //
179
f165a2d2 180 AliMUONDigit * mDigit=0x0;
181 Int_t firstTrigCh = AliMUONConstants::NTrackingCh();
182 // Addressing
183 Int_t nchambers = AliMUONConstants::NCh();
184 fData->SetTreeAddress("D,GLT");
185
186 fData->GetDigits();
187 // Loop on chambers
188 for(Int_t ichamber=firstTrigCh; ichamber<nchambers; ichamber++) {
189 TClonesArray* digits = fData->Digits(ichamber);
190 digits->Sort();
191 Int_t ndigits = (Int_t)digits->GetEntriesFast();
192 for(Int_t idigit=0; idigit<ndigits; idigit++) {
193 mDigit = (AliMUONDigit*)digits->At(idigit);
194 mDigit->Print();
195 } // end digit loop
196 } // end chamber loop
197 fData->ResetDigits();
198}
199
200
201//_____________________________________________________________________________
202Bool_t AliMUONTriggerChamberEff::PadMatchTrack(Float_t xPad, Float_t yPad, Float_t dpx, Float_t dpy,
203 Float_t xTrackAtPad, Float_t yTrackAtPad, Int_t chamber)
204{
2227e936 205 //
206 /// Decides if the digit belongs to the trigger track.
207 //
208
f165a2d2 209 Float_t numOfHalfWidth = 5.;
210 Bool_t match = kFALSE;
211 Float_t maxDistX = dpx;
212 if(fReproduceTrigResponse && chamber>=2) maxDistX = 3.*dpx;// Non-bending plane: check the +- 1 strip between stations
213 if(!fReproduceTrigResponse)maxDistX = numOfHalfWidth*dpx;
214 Float_t maxDistY = dpy;
215 if(fReproduceTrigResponse && chamber%2) maxDistY = 3*dpy;// bending plane: check the +- 1 strip between planes in the same station
216 if(!fReproduceTrigResponse) maxDistY = numOfHalfWidth*dpy;
217 Float_t deltaX = TMath::Abs(xPad-xTrackAtPad);
218 Float_t deltaY = TMath::Abs(yPad-yTrackAtPad);
219 if(deltaX<=maxDistX && deltaY<=maxDistY)match = kTRUE;
220 return match;
221}
222
223
224//_____________________________________________________________________________
2227e936 225Bool_t AliMUONTriggerChamberEff::IsDiffLocalBoard(Int_t currDetElemId, Int_t iy, Int_t detElemIdP1, Int_t iyDigitP1) const
f165a2d2 226{
2227e936 227 //
228 /// Determins if the digits belong to the same local board.
229 /// Used only if one wants to reproduce the trigger algorithm result.
230 /// (fReproduceTrigResponse = kTRUE).
231 //
232
f165a2d2 233 Bool_t isDiff = kTRUE;
234 if(detElemIdP1<0 || iyDigitP1<0)return kFALSE;
235 Int_t currSlat = currDetElemId%100;
236 Int_t slatP1 = detElemIdP1%100;
237 Int_t currLoc = iy/16;
238 Int_t locP1 = iyDigitP1/16;
239 if(currSlat==slatP1 && currLoc==locP1)isDiff = kFALSE;
240 return isDiff;
241}
242
243
244//_____________________________________________________________________________
245void AliMUONTriggerChamberEff::CalculateEfficiency(Int_t trigger44, Int_t trigger34,
246 Float_t &efficiency, Float_t &error, Bool_t failuresAsInput)
247{
2227e936 248 //
249 /// Returns the efficiency.
250 //
251
f165a2d2 252 efficiency=-9.;
253 error=0.;
254 if(trigger34>0){
255 efficiency=(Double_t)trigger44/((Double_t)trigger34);
256 if(failuresAsInput)efficiency=1.-(Double_t)trigger44/((Double_t)trigger34);
257 }
258 Double_t q = TMath::Abs(1-efficiency);
259 if(efficiency<0)error=0.0;
260 else error = TMath::Sqrt(efficiency*q/((Double_t)trigger34));
261}
262
263
264//_____________________________________________________________________________
265Int_t AliMUONTriggerChamberEff::DetElemIdFromPos(Float_t x, Float_t y, Int_t chamber, Int_t cathode)
266{
2227e936 267 //
268 /// Given the (x,y) position in the chamber,
269 /// it returns the corresponding slat
270 //
271
f165a2d2 272 Int_t resultingDetElemId = -1;
273 AliMpDEIterator it;
274 const AliMUONGeometryTransformer *kGeomTransformer = fMUON->GetGeometryTransformer();
275 AliMUONSegmentation *segmentation = fMUON->GetSegmentation();
276 for ( it.First(chamber-1); ! it.IsDone(); it.Next() ){
866c3232 277 Int_t detElemId = it.CurrentDEId();
f165a2d2 278
279 if ( segmentation->HasDE(detElemId) ){
280 const AliMpVSegmentation* seg =
866c3232 281 AliMpSegmentation::Instance()
282 ->GetMpSegmentation(detElemId,AliMp::GetCathodType(cathode));
f165a2d2 283 if (seg){
284 Float_t deltax = seg->Dimensions().X();
285 Float_t deltay = seg->Dimensions().Y();
286 Float_t xlocal1 = -deltax;
287 Float_t ylocal1 = -deltay;
288 Float_t xlocal2 = +deltax;
289 Float_t ylocal2 = +deltay;
290 Float_t xg01, yg01, zg1, xg02, yg02, zg2;
291 kGeomTransformer->Local2Global(detElemId, xlocal1, ylocal1, 0, xg01, yg01, zg1);
292 kGeomTransformer->Local2Global(detElemId, xlocal2, ylocal2, 0, xg02, yg02, zg2);
293
294 Float_t xg1 = xg01, xg2 = xg02, yg1 = yg01, yg2 = yg02;
295
296 if(xg01>xg02){
297 xg1 = xg02;
298 xg2 = xg01;
299 }
300 if(yg01>yg02){
301 yg1 = yg02;
302 yg2 = yg01;
303 }
304
305 if(x>=xg1 && x<=xg2 && y>=yg1 && y<=yg2){
306 resultingDetElemId = detElemId;
307 break;
308 }
309 }
310 }
311 }
312 return resultingDetElemId;
313}
314
315
316//_____________________________________________________________________________
317void AliMUONTriggerChamberEff::LocalBoardFromPos(Float_t x, Float_t y, Int_t detElemId, Int_t cathode, Int_t localBoard[4])
318{
2227e936 319 //
320 /// Given the (x,y) position in the chamber,
321 /// it returns the corresponding local board
322 //
323
f165a2d2 324 for(Int_t loc=0; loc<4; loc++){
325 localBoard[loc]=-1;
326 }
327 const AliMUONGeometryTransformer *kGeomTransformer = fMUON->GetGeometryTransformer();
328 Float_t xl, yl, zl;
329 kGeomTransformer->Global2Local(detElemId, x, y, 0, xl, yl, zl);
330 TVector2 pos(xl,yl);
331 const AliMpVSegmentation* seg =
866c3232 332 AliMpSegmentation::Instance()
333 ->GetMpSegmentation(detElemId,AliMp::GetCathodType(cathode));
f165a2d2 334 if (seg){
335 AliMpPad pad = seg->PadByPosition(pos,kFALSE);
336 for (Int_t loc=0; loc<pad.GetNofLocations(); loc++){
337 AliMpIntPair location = pad.GetLocation(loc);
338 localBoard[loc] = location.GetFirst();
339 }
340 }
341}
342
343
344//_____________________________________________________________________________
345void AliMUONTriggerChamberEff::PrintTrigger(AliMUONGlobalTrigger *globalTrig)
346{
2227e936 347 //
348 /// Print trigger response.
349 //
f165a2d2 350
351 printf("===================================================\n");
352 printf(" Global Trigger output\t \tLow pt\tHigh pt\n");
353
354 printf(" number of Single:\t \t");
355 printf("%i\t",globalTrig->SingleLpt());
356 printf("%i\t",globalTrig->SingleHpt());
357 printf("\n");
358
359 printf(" number of UnlikeSign pair:\t");
360 printf("%i\t",globalTrig->PairUnlikeLpt());
361 printf("%i\t",globalTrig->PairUnlikeHpt());
362 printf("\n");
363
364 printf(" number of LikeSign pair:\t");
365 printf("%i\t",globalTrig->PairLikeLpt());
366 printf("%i\t",globalTrig->PairLikeHpt());
367 printf("\n");
368 printf("===================================================\n");
369 printf("\n");
370}
371
372void AliMUONTriggerChamberEff::PerformTriggerChamberEff(const char* outputDir)
373{
2227e936 374 //
375 /// Main method.
376 /// It loops over the the trigger rec. tracks in the event.
377 /// Then it search for matching digits around the track.
378 /// Finally it calculates the efficiency for each trigger board.
379 /// Files with calculated efficiency are placed in the user defined outputDir.
380 //
381
382 enum {kBending, kNonBending};
f165a2d2 383 Int_t evtBeforePrint = 1000;
384 Float_t rad2deg = 180./TMath::Pi();
385
386 Int_t chOrder[] = {0,2,1,3};
387 Int_t station[] = {0,0,1,1};
388 Float_t zRealMatch[fgkNchambers] = {0.0};
389 Float_t correctFactor[fgkNcathodes] = {1.};
390
391 Bool_t match[fgkNchambers][fgkNcathodes] = {{kFALSE}};
392
2227e936 393 TClonesArray *recTrigTracksArray = 0x0;
f165a2d2 394 AliMUONTriggerTrack *recTrigTrack = 0x0;
395 AliMUONDigit * mDigit = 0x0;
396
397 Float_t zMeanChamber[fgkNchambers];
398 for(Int_t ch=0; ch<fgkNchambers; ch++){
399 zMeanChamber[ch] = AliMUONConstants::DefaultChamberZ(10+ch);
400 }
401
402 TClonesArray * globalTrigger = 0x0;
403 AliMUONGlobalTrigger * gloTrg = 0x0;
404
405 Int_t partNumOfTrig[fgkNchambers][fgkNcathodes] = {{0}};
406 Int_t totNumOfTrig[fgkNchambers][fgkNcathodes] = {{0}};
407 Int_t atLeast1MuPerEv[fgkNchambers][fgkNcathodes] = {{0}};
408 Int_t digitPerTrack[fgkNcathodes] = {0};
409
410 Float_t trackIntersectCh[2][fgkNchambers]={{0.0}};
411
412 Int_t slatInPlane1[2][fgkNcathodes];
413 Int_t iyDigitInPlane1[2][fgkNcathodes];
414
2227e936 415 const Int_t kMaxNumOfTracks = 10;
416 Int_t trigScheme[kMaxNumOfTracks][fgkNchambers][fgkNcathodes]={{{0}}};
417 Int_t triggeredDigits[kMaxNumOfTracks][fgkNchambers][fgkNcathodes] = {{{-1}}};
418 Int_t slatThatTriggered[kMaxNumOfTracks][fgkNchambers][fgkNcathodes]={{{-1}}};
419 Int_t boardThatTriggered[kMaxNumOfTracks][fgkNchambers][fgkNcathodes][4]={{{{-1}}}};
f165a2d2 420 Int_t nboard[4]={-1};
421 Int_t ineffBoard[4]={-1};
422
2227e936 423 const Int_t kMaxNumOfDigits = 20;
424 Int_t detElOfDigitsInData[kMaxNumOfDigits][fgkNchambers][fgkNcathodes] = {{{-1}}};
f165a2d2 425
426 char filename[150];
427 FileStat_t fs;
428
429 if(fFirstRun<0)fFirstRun=fLastRun=-1;
430
431 for(Int_t iRun = fFirstRun; iRun <= fLastRun; iRun++){// Loop over runs
432 // open run loader and load gAlice
433 if(fFirstRun>=0){
434 cout<<"\n\nRun = "<<iRun<<endl;
435 sprintf(filename, "%s/run%i/galice.root", fGaliceDir.Data(), iRun);
436 if(gSystem->GetPathInfo(filename,fs)){
437 cout<<"Warning: "<<filename<<" not found. Skip to next one"<<endl;
438 continue;
439 }
440 cout<<"Opening file "<<filename<<endl;
441 SetGaliceFile(filename);
442 }
443
444 for (Int_t ievent=fFirstEvent; ievent<=fLastEvent; ievent++) { // event loop
445 Bool_t isClearEvent = kTRUE;
446
447 for(Int_t ch=0; ch<fgkNchambers; ch++){
448 for(Int_t cath=0; cath<fgkNcathodes; cath++){
449 partNumOfTrig[ch][cath]=0;
450 match[ch][cath]=kFALSE;
2227e936 451 for(Int_t itrack=0; itrack<kMaxNumOfTracks; itrack++){
f165a2d2 452 triggeredDigits[itrack][ch][cath]=-1;
453 slatThatTriggered[itrack][ch][cath]=-1;
454 for(Int_t loc=0; loc<4; loc++){
455 boardThatTriggered[itrack][ch][cath][loc]=-1;
456 }
457 }
2227e936 458 for(Int_t idig=0; idig<kMaxNumOfDigits; idig++){
f165a2d2 459 detElOfDigitsInData[idig][ch][cath]=-1;
460 }
461 }
462 }
463
464 fRunLoader->GetEvent(ievent);
465 if (ievent%evtBeforePrint==0) printf("\t Event = %d\n",ievent);
466
467 fData->SetTreeAddress("RL");
468 fData->GetRecTriggerTracks();
2227e936 469 recTrigTracksArray = fData->RecTriggerTracks();
470 Int_t nRecTrigTracks = (Int_t) recTrigTracksArray->GetEntriesFast();
f165a2d2 471
472 fData->SetTreeAddress("D,GLT");
473 fData->GetDigits();
474
475 const AliMUONGeometryTransformer* kGeomTransformer = fMUON->GetGeometryTransformer();
476
477 for (Int_t iRecTrigTrack=0; iRecTrigTrack<nRecTrigTracks; iRecTrigTrack++) {
478 for(Int_t cath=0; cath<fgkNcathodes; cath++){
479 digitPerTrack[cath]=0;
480 for(Int_t sta=0; sta<2; sta++){
481 slatInPlane1[sta][cath] = -9999;
482 iyDigitInPlane1[sta][cath] = -9999;
483 }
484 }
485
486 Bool_t doubleCountTrack = kFALSE;
487
488 // reading info from tracks
2227e936 489 recTrigTrack = (AliMUONTriggerTrack *)recTrigTracksArray->At(iRecTrigTrack);
f165a2d2 490 Float_t x11 = recTrigTrack->GetX11();// x position (info from non-bending plane)
491 Float_t y11 = recTrigTrack->GetY11();// y position (info from bending plane)
492 Float_t thetaX = recTrigTrack->GetThetax();
493 Float_t thetaY = recTrigTrack->GetThetay();
494
495 if(fDebugLevel>=3)printf("\tEvent = %i, Track = %i\npos from track: (x,y) = (%f, %f), (thetaX, thetaY) = (%f, %f)\n",ievent,iRecTrigTrack,x11,y11,thetaX*rad2deg,thetaY*rad2deg);
496
497 for(Int_t ch=0; ch<fgkNchambers; ch++) {
498 zRealMatch[ch] = zMeanChamber[ch];
499 for(Int_t cath=0; cath<fgkNcathodes; cath++){
500 trigScheme[iRecTrigTrack][ch][cath] = 0;
501 }
502 }
503
504 for(Int_t ch=0; ch<fgkNchambers; ch++) { // chamber loop
505 Int_t currCh = chOrder[ch];
506 Int_t ichamber = 10+currCh;
507 Int_t currStation = station[currCh];
508 TClonesArray* digits = fData->Digits(ichamber);
509 digits->Sort();
510 Int_t ndigits = (Int_t)digits->GetEntriesFast();
511 if(fDebugLevel>=2){
512 if(fDebugLevel<3)printf("\tEvent = %i, Track = %i\n", ievent, iRecTrigTrack);
513 printf("DigitNum: %i digits detected\n",ndigits);
514 }
515
516 for(Int_t cath=0; cath<fgkNcathodes; cath++){
517 correctFactor[cath]=1.;
518 }
519 // calculate corrections to trigger track theta
2227e936 520 if(ch>=1)correctFactor[kNonBending] = zMeanChamber[0]/zRealMatch[0];// corrects x position
521 if(ch>=2)correctFactor[kBending] = (zMeanChamber[2] - zMeanChamber[0]) / (zRealMatch[2] - zRealMatch[0]);// corrects y position
f165a2d2 522
523 // searching track intersection with chambers (first approximation)
524 Float_t deltaZ = zMeanChamber[currCh] - zMeanChamber[0];
2227e936 525 trackIntersectCh[0][currCh] = zMeanChamber[currCh] * TMath::Tan(thetaX) * correctFactor[kNonBending];// x position (info from non-bending plane)
526 trackIntersectCh[1][currCh] = y11 + deltaZ * TMath::Tan(thetaY) * correctFactor[kBending];// y position (info from bending plane)
f165a2d2 527
528 for(Int_t idigit=0; idigit<ndigits; idigit++) { // digit loop
529 mDigit = (AliMUONDigit*)digits->At(idigit);
530 for(Int_t loc=0; loc<4; loc++){
531 nboard[loc]=-1;
532 }
533
534 // searching loaded digit global position and dimension
535 Int_t detElemId = mDigit->DetElemId();
536 Int_t cathode = mDigit->Cathode();
537 Int_t ix = mDigit->PadX();
538 Int_t iy = mDigit->PadY();
539 Float_t xpad, ypad, zpad;
540 if(detElOfDigitsInData[idigit][ch][cathode]==-1)detElOfDigitsInData[idigit][ch][cathode] = detElemId;
541
542 if(fDebugLevel>=2)printf("cathode = %i\n",cathode);
866c3232 543 const AliMpVSegmentation* seg = AliMpSegmentation::Instance()
544 ->GetMpSegmentation(detElemId,AliMp::GetCathodType(cathode));
f165a2d2 545
546 AliMpPad pad = seg->PadByIndices(AliMpIntPair(ix,iy),kTRUE);
547 for (Int_t loc=0; loc<pad.GetNofLocations(); loc++){
548 AliMpIntPair location = pad.GetLocation(loc);
549 nboard[loc] = location.GetFirst();
550 }
551
552 // get the pad position and dimensions
553 Float_t xlocal1 = pad.Position().X();
554 Float_t ylocal1 = pad.Position().Y();
555 Float_t dpx = pad.Dimensions().X();
556 Float_t dpy = pad.Dimensions().Y();
557
558 kGeomTransformer->Local2Global(detElemId, xlocal1, ylocal1, 0, xpad, ypad, zpad);
559
560 if(fDebugLevel>=3)printf("ch = %i\t cath = %i\tpad = (%4.1f, %4.1f, %4.1f)\tsize = (%3.1f, %3.1f)\n",currCh,cathode,xpad,ypad,zpad,dpx,dpy);
561
562 // searching track intersection with chambers (second approximation)
563 if(ch>=2){
564 deltaZ = zpad - zRealMatch[0];
2227e936 565 trackIntersectCh[1][currCh] = y11 + deltaZ * TMath::Tan(thetaY) * correctFactor[kBending];// y position (info from bending plane)
f165a2d2 566 }
567
568 // deciding if digit matches track
569 Bool_t isDiffLocBoard = kFALSE;
570 if(fReproduceTrigResponse)isDiffLocBoard = IsDiffLocalBoard(detElemId, iy, slatInPlane1[currStation][cathode], iyDigitInPlane1[currStation][cathode]);
571 Bool_t matchPad = PadMatchTrack(xpad, ypad, dpx, dpy, trackIntersectCh[0][currCh], trackIntersectCh[1][currCh], currCh);
572
573 if(matchPad && ch<2){
574 slatInPlane1[currStation][cathode] = detElemId;
575 iyDigitInPlane1[currStation][cathode] = iy;
576 if(fDebugLevel>=3)printf("slatInPlane1[%i][%i] = %i\tiyDigitInPlane1[%i][%i] = %i\n",currStation,cathode,slatInPlane1[currStation][cathode],currStation,cathode,iyDigitInPlane1[currStation][cathode]);
577 }
578
579 if(isDiffLocBoard && fDebugLevel>=1)printf("\tDifferent local board\n");
580
581 match[currCh][cathode] = (matchPad && !isDiffLocBoard);
582
583 if(match[currCh][cathode]){
584 digitPerTrack[cathode]++;
585 trigScheme[iRecTrigTrack][currCh][cathode]++;
586 triggeredDigits[iRecTrigTrack][currCh][cathode] = idigit;
587 slatThatTriggered[iRecTrigTrack][currCh][cathode] = detElemId;
588 for(Int_t loc=0; loc<4; loc++){
589 boardThatTriggered[iRecTrigTrack][currCh][cathode][loc] = nboard[loc];
590 }
591 if(digitPerTrack[cathode]>4 && !fReproduceTrigResponse)isClearEvent = kFALSE;
592 }
593
594 // in case of match, store real z position of the chamber
595 if(matchPad)zRealMatch[currCh] = zpad;
596
597 } // end digit loop
598 } // end chamber loop
599
600 for(Int_t cath=0; cath<fgkNcathodes; cath++){
601 if(digitPerTrack[cath]<3 && !fReproduceTrigResponse)isClearEvent = kFALSE;
602 }
603
604 if(!isClearEvent && !fReproduceTrigResponse){
605 fData->ResetDigits();
606 continue;
607 }
608
609 Int_t commonDigits = 0;
610 Int_t doubleTrack = -1;
611 for(Int_t itrack=0; itrack<iRecTrigTrack; itrack++){
612 for(Int_t ch=0; ch<fgkNchambers; ch++){
2227e936 613 if(triggeredDigits[itrack][ch][kBending]==triggeredDigits[iRecTrigTrack][ch][kBending])commonDigits++;
f165a2d2 614 }
615 if(commonDigits>=2){
616 doubleCountTrack=kTRUE;
617 doubleTrack = itrack;
618 break;
619 }
620 }
621
622 for(Int_t cath=0; cath<fgkNcathodes; cath++){
623 if(!doubleCountTrack || fReproduceTrigResponse){
624 Int_t is44 = 1;
625 Bool_t goodForSlatEff=kTRUE;
626 Bool_t goodForBoardEff=kTRUE;
627 Int_t firstSlat=slatThatTriggered[iRecTrigTrack][0][cath]%100;
628 if(firstSlat<0)firstSlat=slatThatTriggered[iRecTrigTrack][1][cath]%100;
629 Int_t firstBoard=boardThatTriggered[iRecTrigTrack][0][0][0];
630 if(firstBoard<0)firstBoard=boardThatTriggered[iRecTrigTrack][1][0][0];
631 for(Int_t ch=0; ch<fgkNchambers; ch++){
632 is44 *= trigScheme[iRecTrigTrack][ch][cath];
633 Int_t currSlat=slatThatTriggered[iRecTrigTrack][ch][cath]%100;
634 if(currSlat<0)continue;
635 if(currSlat!=firstSlat)goodForSlatEff=kFALSE;
636 Bool_t atLeastOneLoc=kFALSE;
637 for(Int_t loc=0; loc<4; loc++){
638 Int_t currBoard = boardThatTriggered[iRecTrigTrack][ch][cath][loc];
639 if(currBoard==firstBoard){
640 atLeastOneLoc=kTRUE;
641 break;
642 }
643 }
644 if(!atLeastOneLoc)goodForBoardEff=kFALSE;
645 }
646 if(fDebugLevel==1)printf("\tEvent = %i, Track = %i\n", ievent, iRecTrigTrack);
647 if(is44==1){
648 fTrigger44[cath]++;
649 if(fDebugLevel>=1)printf("Trigger44[%i] = %i\n",cath,fTrigger44[cath]);
650 if(goodForSlatEff){
651 for(Int_t ch=0; ch<fgkNchambers; ch++){
652 for(Int_t slat=0; slat<fgkNslats; slat++){
653 Int_t corrDetEl = (ch+11)*100 + slat;
654 if(corrDetEl==slatThatTriggered[iRecTrigTrack][ch][cath]){
655 fHitPerSlat[ch][cath][slat]++;
656 if(fDebugLevel>=1)printf("Slat that triggered = %i\n",corrDetEl);
657 if(goodForBoardEff && firstBoard>0){
658 fHitPerBoard[ch][cath][firstBoard-1]++;
659 if(fDebugLevel>=1)printf("Board that triggered = %i\n",firstBoard);
660 }
661 else if(fDebugLevel>=1)printf("Event = %i, Track = %i: Particle crossed different boards: rejected!\n",ievent,iRecTrigTrack);
662 }
663 }
664 }
665 }
666 else printf("Event = %i, Track = %i: Particle crossed different slats: rejected!\n",ievent,iRecTrigTrack);
667 }
668 if(digitPerTrack[cath]==3){
669 for(Int_t ch=0; ch<fgkNchambers; ch++){
670 if(match[ch][cath])partNumOfTrig[ch][cath]++;
671 if(trigScheme[iRecTrigTrack][ch][cath]==0){
672 fTrigger34[ch][cath]++;
673 if(fDebugLevel>=1)printf("Trigger34[%i][%i] = %i\n",ch,cath,fTrigger34[ch][cath]);
674 if(!goodForSlatEff){
675 printf("Event %i, Track = %i: Particle crossed different slats: rejected!\n",ievent,iRecTrigTrack);
676 continue;
677 }
678 Int_t ineffSlat = DetElemIdFromPos(trackIntersectCh[0][ch], trackIntersectCh[1][ch], 11+ch, cath);
679 if(fDebugLevel>=1)printf("Slat non efficient = %i\n",ineffSlat);
680 if(ineffSlat>0){
681 Int_t slatInCh = ineffSlat%100;
682 fInefficientSlat[ch][cath][slatInCh]++;
2227e936 683 for(Int_t idig=0; idig<kMaxNumOfDigits; idig++){
f165a2d2 684 if(ineffSlat==detElOfDigitsInData[idig][ch][cath])cout<<"Warning: "<<ineffSlat<<" is not inefficient!!!"<<endl;
685 }
686 LocalBoardFromPos(trackIntersectCh[0][ch], trackIntersectCh[1][ch], ineffSlat, cath, ineffBoard);
687 Int_t boardNonEff=-1;
688 for(Int_t loc=0; loc<4; loc++){
689 if(ineffBoard[loc]==firstBoard){
690 boardNonEff=ineffBoard[loc];
691 break;
692 }
693 }
694 if(fDebugLevel>=1)printf("Board non efficient = %i\n",boardNonEff);
695 if(boardNonEff>0)fInefficientBoard[ch][cath][boardNonEff-1]++;
696 else if(fDebugLevel>=1){
697 printf("Inefficient board should be %i.\tBoards found:\n", firstBoard);
698 for(Int_t loc=0; loc<4; loc++){
699 printf("%i\t",ineffBoard[loc]);
700 }
701 printf("\n");
702 }
703
704 }
705 }
706 }
707 }
708 }
709 else if(doubleCountTrack){
710 if(fDebugLevel<=1)printf("\n\tEvent = %i, Track = %i: ", ievent,iRecTrigTrack);
711 printf("Double Count Track: %i similar to %i. Track rejected!\n",iRecTrigTrack, doubleTrack);
712 }
713 }
714 }// end trigger tracks loop
715 if(nRecTrigTracks<=0){
716 fData->ResetDigits();
717 continue;
718 }
719 for(Int_t ch=0; ch<fgkNchambers; ch++){
720 for(Int_t cath=0; cath<fgkNcathodes; cath++){
721 totNumOfTrig[ch][cath] += partNumOfTrig[ch][cath];
722 if(partNumOfTrig[ch][cath]>0)atLeast1MuPerEv[ch][cath]++;
723 }
724 }
725
726 if(fPrintInfo){
727 //Global trigger
728 globalTrigger = fData->GlobalTrigger();
729 Int_t nglobals = (Int_t) globalTrigger->GetEntriesFast(); // should be 1
730
731 for (Int_t iglobal=0; iglobal<nglobals; iglobal++) { // Global Trigger
732 gloTrg = (AliMUONGlobalTrigger*)globalTrigger->At(iglobal);
733 }
734 PrintTrigger(gloTrg);
735 InfoDigit();
736 cout<<"\n"<<endl;
737 }
738
739 fData->ResetDigits();
740 }// end event loop
741 if(fFirstRun>=0)CleanGalice();
742 } //end loop over run
743
744 // Write output data
745 WriteEfficiencyMap(outputDir);
746
747 WriteOutput(outputDir, totNumOfTrig, atLeast1MuPerEv);
748}
749
750//_____________________________________________________________________________
751void AliMUONTriggerChamberEff::WriteOutput(const char* outputDir, Int_t totNumOfTrig[4][2], Int_t atLeast1MuPerEv[4][2])
752{
2227e936 753 //
754 /// Writes information on calculated efficiency.
755 /// It writes: triggerChamberEff.root file containing efficiency histograms.
756 ///
757 /// In addition a text file triggerChamberEff.out is created,
758 /// with further informations on efficiencies.
759 //
760
f165a2d2 761 char *cathodeName[fgkNcathodes]={"Bending plane", "Non-Bending plane"};
762 char *cathCode[fgkNcathodes] = {"bendPlane", "nonBendPlane"};
763
764 char outFileName[100];
765 sprintf(outFileName, "%s/triggerChamberEff.out",outputDir);
766 FILE *outfile = fopen(outFileName, "w");
767 for(Int_t cath=0; cath<fgkNcathodes; cath++){
768 fprintf(outfile,"%s:\n",cathodeName[cath]);
769 for(Int_t ch=0; ch<fgkNchambers; ch++){
770 fprintf(outfile,"Total number of muon triggers chamber 1%i = %i\n",ch+1,totNumOfTrig[ch][cath]);
771 }
772 fprintf(outfile,"\n");
773 }
774 fprintf(outfile,"\n");
775 for(Int_t cath=0; cath<fgkNcathodes; cath++){
776 fprintf(outfile,"%s:\n",cathodeName[cath]);
777 for(Int_t ch=0; ch<fgkNchambers; ch++){
778 fprintf(outfile,"At least 1 muon triggered chamber 1%i = %i\n",ch+1, atLeast1MuPerEv[ch][cath]);
779 }
780 fprintf(outfile,"\n");
781 }
782 fprintf(outfile,"\n\n");
783 for(Int_t cath=0; cath<fgkNcathodes; cath++){
784 fprintf(outfile,"%s:\n",cathodeName[cath]);
785 fprintf(outfile,"Number of triggers where all chambers counted = %i\n",fTrigger44[cath]);
786 fprintf(outfile,"\n");
787 }
788 fprintf(outfile,"\n");
789 for(Int_t cath=0; cath<fgkNcathodes; cath++){
790 fprintf(outfile,"%s:\n",cathodeName[cath]);
791 for(Int_t ch=0; ch<fgkNchambers; ch++){
792 fprintf(outfile,"Number of triggers where chamber 1%i did not count = %i\n",ch+1,fTrigger34[ch][cath]);
793 }
794 fprintf(outfile,"\n");
795 }
796
797 fprintf(outfile,"\n");
798 for(Int_t cath=0; cath<fgkNcathodes; cath++){
799 fprintf(outfile,"%s:\n",cathodeName[cath]);
800 for(Int_t ch=0; ch<fgkNchambers; ch++){
801 Int_t sumIneff = 0, sumHits = 0;
802 fprintf(outfile,"\n Chamber %1i\n", ch+1);
803 for(Int_t slat=0; slat<fgkNslats; slat++){
804 fprintf(outfile,"Number of triggers where slat %2i - did not count = %5i - was hit (hit%sCh%iSlat%i) = %5i\n",slat,fInefficientSlat[ch][cath][slat],cathCode[cath],11+ch,slat,fHitPerSlat[ch][cath][slat]);
805 sumIneff += fInefficientSlat[ch][cath][slat];
806 sumHits += fHitPerSlat[ch][cath][slat];
807 }
808 fprintf(outfile,"Number of triggers where chamber %1i - did not count = %5i - was hit (hit%sCh%i) = %5i\n",ch+1,sumIneff,cathCode[cath],11+ch,sumHits);
809 }
810 fprintf(outfile,"\n");
811 }
812 fclose(outfile);
813
814 sprintf(outFileName, "%s/triggerChamberEff.root",outputDir);
815 TFile *outputHistoFile = new TFile(outFileName,"RECREATE");
816 TDirectory *dir = gDirectory;
817
2227e936 818 enum {kSlatIn11, kSlatIn12, kSlatIn13, kSlatIn14, kChamberEff};
f165a2d2 819 char *yAxisTitle = "trigger efficiency (a.u.)";
820 char *xAxisTitle = "chamber";
821
822 TH1F *histo[fgkNcathodes][fgkNchambers+1];
823 TH1F *histoBoard[fgkNcathodes][fgkNchambers];
824
825 char histoName[30];
826 char histoTitle[90];
827
828 for(Int_t cath=0; cath<fgkNcathodes; cath++){
829 for(Int_t ch=0; ch<fgkNchambers+1; ch++){
2227e936 830 if(ch==kChamberEff){
f165a2d2 831 sprintf(histoName, "%sChamberEff", cathCode[cath]);
832 sprintf(histoTitle, "Chamber efficiency %s", cathCode[cath]);
833 histo[cath][ch] = new TH1F(histoName, histoTitle, fgkNchambers, 11-0.5, 15-0.5);
834 histo[cath][ch]->SetXTitle(xAxisTitle);
835 histo[cath][ch]->SetYTitle(yAxisTitle);
836 histo[cath][ch]->GetXaxis()->SetNdivisions(fgkNchambers);
837 }
838 else {
839 sprintf(histoName, "%sSlatEffChamber%i", cathCode[cath], 11+ch);
840 sprintf(histoTitle, "Chamber %i: slat efficiency %s", 11+ch, cathCode[cath]);
841 histo[cath][ch] = new TH1F(histoName, histoTitle, fgkNslats, 0-0.5, fgkNslats-0.5);
842 histo[cath][ch]->SetXTitle("slat");
843 histo[cath][ch]->SetYTitle(yAxisTitle);
844 histo[cath][ch]->GetXaxis()->SetNdivisions(fgkNslats);
845
846 sprintf(histoName, "%sBoardEffChamber%i", cathCode[cath], 11+ch);
847 sprintf(histoTitle, "Chamber %i: board efficiency %s", 11+ch, cathCode[cath]);
848 histoBoard[cath][ch] = new TH1F(histoName, histoTitle, fgkNboards, 1-0.5, fgkNboards+1.-0.5);
849 histoBoard[cath][ch]->SetXTitle("boards");
850 histoBoard[cath][ch]->SetYTitle(yAxisTitle);
851 histoBoard[cath][ch]->GetXaxis()->SetNdivisions(fgkNboards);
852 }
853 }
854 }
855
856 Float_t efficiency, efficiencyError;
857
858 for(Int_t cath=0; cath<fgkNcathodes; cath++){
859 for(Int_t ch=0; ch<fgkNchambers; ch++){
860 for(Int_t slat=0; slat<fgkNslats; slat++){
861 CalculateEfficiency(fHitPerSlat[ch][cath][slat], fHitPerSlat[ch][cath][slat]+fInefficientSlat[ch][cath][slat], efficiency, efficiencyError, kFALSE);
862 histo[cath][ch]->SetBinContent(slat+1, efficiency);
863 histo[cath][ch]->SetBinError(slat+1, efficiencyError);
864 }
865 CalculateEfficiency(fTrigger44[cath], fTrigger34[ch][cath]+fTrigger44[cath], efficiency, efficiencyError, kFALSE);
2227e936 866 histo[cath][kChamberEff]->SetBinContent(ch+1, efficiency);
867 histo[cath][kChamberEff]->SetBinError(ch+1, efficiencyError);
f165a2d2 868
869 for(Int_t board=0; board<fgkNboards; board++){
870 CalculateEfficiency(fHitPerBoard[ch][cath][board], fHitPerBoard[ch][cath][board]+fInefficientBoard[ch][cath][board], efficiency, efficiencyError, kFALSE);
871 histoBoard[cath][ch]->SetBinContent(board+1, efficiency);
872 histoBoard[cath][ch]->SetBinError(board+1, efficiencyError);
873 }
874 }
875 }
876
877// write all histos
878 outputHistoFile->cd();
879 dir->GetList()->Write();
880 outputHistoFile->Close();
881}
882
883
884//_____________________________________________________________________________
885void AliMUONTriggerChamberEff::WriteEfficiencyMap(const char* outputDir)
886{
2227e936 887 //
888 /// Writes the calculated efficiency in the text file efficiencyCells.dat
889 ///
890 /// The file can be further put in $ALICE_ROOT/MUON/data
891 /// and used to run simulations with measured trigger chamber efficiencies.
892 //
893
f165a2d2 894 Int_t effOutWidth=4;
895
896 Float_t efficiency, efficiencyError;
897
898 Int_t aCapo[] = {16, 38, 60, 76, 92, 108, 117, 133, 155, 177, 193, 209, 225, 234};
899
900 char filename[70];
901 sprintf(filename, "%s/efficiencyCells.dat", outputDir);
902 ofstream outFile(filename);
903 outFile << "localBoards" << endl;
904 for(Int_t ch=0; ch<fgkNchambers; ch++){
905 //Print information
906 outFile << "\n\ndetElemId:\t" << 11+ch;
907 outFile << "00";
908 for(Int_t cath=0; cath<fgkNcathodes; cath++){
909 outFile << "\n cathode:\t" << cath << endl;
910 Int_t currLine=0;
911 for(Int_t board=0; board<fgkNboards; board++){
912
913 if(board==aCapo[currLine]){
914 outFile << endl;
915 currLine++;
916 }
917 CalculateEfficiency(fHitPerBoard[ch][cath][board], fHitPerBoard[ch][cath][board]+fInefficientBoard[ch][cath][board], efficiency, efficiencyError, kFALSE);
918 outFile << " " << setw(effOutWidth) << efficiency;
919 }// loop on boards
920 outFile << endl;
921 }// loop on cathodes
922 }// loop on chambers
923}
924