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-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 **************************************************************************/
20 #include "AliMUONTriggerCircuit.h"
21 #include "AliMUONTriggerDecision.h"
22 #include "AliMUONTriggerLut.h"
24 #include "AliMUONDigit.h"
25 #include "AliMUONConstants.h"
26 #include "AliMUONGlobalTrigger.h"
27 #include "AliMUONLocalTrigger.h"
29 #include "AliRunLoader.h"
30 #include "AliLoader.h"
31 #include "AliRawReader.h" // for raw data
35 //----------------------------------------------------------------------
36 ClassImp(AliMUONTriggerDecision)
38 //----------------------------------------------------------------------
39 AliMUONTriggerDecision::AliMUONTriggerDecision(AliLoader* loader, Int_t iprint, AliMUONData* data)
43 fDebug = iprint; // print option
44 // iprint = 0 : don't print anything
45 // iprint = 1 : print Global Trigger Output
46 // iprint = 2 : print Local and Global Trigger Outputs
47 // iprint = 3 : iprint = 2 + detailed info on X strips
48 // iprint = 4 : iprint = 2 + detailed info on Y strip
49 // iprint = 5 : iprint = 2 + detailed info on X and Y strips
50 // Note : with iprint>2, the strips detailed info is given for all circuits
52 // Global Trigger information
57 for (i=0; i<3; i++) { // [0] : Low pt, [1] : High pt, [2] : All pt
58 fGlobalSinglePlus[i]=0; // tot num of single plus
59 fGlobalSingleMinus[i]=0; // tot num of single minus
60 fGlobalSingleUndef[i]=0; // tot num of single undefined
61 fGlobalPairUnlike[i]=0; // tot num of unlike-sign pairs
62 fGlobalPairLike[i]=0; // tot num of like-sign pairs
64 // Local Trigger information
65 for (icirc=0; icirc<234; icirc++){
66 fTrigger[icirc]=0; // trigger or not
67 fStripX11[icirc]=0; // X strip in MC11 which triggers
68 fDev[icirc]=0; // deviation which triggers
69 fStripY11[icirc]=0; // Y strip in MC11 which triggers
70 for (i=0; i<2; i++) { // pt information via LuT
71 fLutLpt[icirc][i]=fLutHpt[icirc][i]=fLutApt[icirc][i]=0;
75 for (icirc=0; icirc<234; icirc++) {
76 for (istrip=0; istrip<16; istrip++) {
77 fXbit11[icirc][istrip]=fXbit12[icirc][istrip]=0;
78 fYbit11[icirc][istrip]=fYbit12[icirc][istrip]=0;
79 fYbit21[icirc][istrip]=fYbit22[icirc][istrip]=0;
80 fYbit21U[icirc][istrip]=fYbit22U[icirc][istrip]=0;
81 fYbit21D[icirc][istrip]=fYbit22D[icirc][istrip]=0;
83 for (istrip=0; istrip<32; istrip++) {
84 fXbit21[icirc][istrip]=fXbit22[icirc][istrip]=0;
88 fTriggerCircuit = new TObjArray(AliMUONConstants::NTriggerCircuit());
90 // initialize loader's
93 // initialize container
95 AliError("No MUONdata for trigger");
101 fMUON = (AliMUON*) gAlice->GetDetector("MUON");
104 for (icirc = 0; icirc < AliMUONConstants::NTriggerCircuit(); icirc++) {
105 AliMUONTriggerCircuit* pCir = 0;
106 pCir = &(fMUON->TriggerCircuit(icirc));
107 fTriggerCircuit->AddAt(pCir, icirc);
111 fDigits = new TObjArray(AliMUONConstants::NCh()); //NTriggerCh
112 for (Int_t i=0; i<AliMUONConstants::NCh() ;i++)
113 fDigits->AddAt(new TClonesArray("AliMUONDigit",10000),i);
114 fDigitIndices = new TArrayI[AliMUONConstants::NCh()];
117 //----------------------------------------------------------------------
118 AliMUONTriggerDecision::AliMUONTriggerDecision()
125 // Default constructor
126 fDigitIndices = NULL;
129 //----------------------------------------------------------------------
130 AliMUONTriggerDecision::AliMUONTriggerDecision(const AliMUONTriggerDecision& rhs)
133 // Protected copy constructor
135 AliFatal("Not implemented.");
138 //----------------------------------------------------------------------
139 void AliMUONTriggerDecision::ClearDigits()
141 for ( int i=0;i<AliMUONConstants::NCh();i++ )
143 if ((*fDigits)[i]) ((TClonesArray*)fDigits->At(i))->Clear();
144 fDigitIndices[i].Set(0);
148 //----------------------------------------------------------------------
149 TClonesArray* AliMUONTriggerDecision::Digits(Int_t DetectionPlane)
151 //Getting List of Digits
153 return ((TClonesArray*) fDigits->At(DetectionPlane));
158 //_____________________________________________________________________________
159 void AliMUONTriggerDecision::AddDigit(
160 Int_t id, Int_t *tracks, Int_t *charges, Int_t *digits,
165 // Add a MUON digit to the list of Digits of the detection plane id
166 // Also adds the digit index to the corresponding fDigitIndices arrays.
168 TClonesArray &ldigits = *Digits(id);
169 new(ldigits[ldigits.GetEntriesFast()]) AliMUONDigit(tracks,charges,digits);
171 TArrayI& indices = fDigitIndices[id];
172 indices.Set(indices.GetSize() + 1);
173 indices[indices.GetSize() - 1] = digitindex;
176 //----------------------------------------------------------------------
177 AliMUONTriggerDecision::~AliMUONTriggerDecision()
180 if (fTriggerCircuit){
181 fTriggerCircuit->Clear();// Sets pointers to 0 since it is not the owner
182 delete fTriggerCircuit;
193 delete [] fDigitIndices;
196 //----------------------------------------------------------------------
197 AliMUONTriggerDecision&
198 AliMUONTriggerDecision::operator=(const AliMUONTriggerDecision& rhs)
200 // Protected assignement operator
202 if (this == &rhs) return *this;
204 AliFatal("Not implemented.");
210 //----------------------------------------------------------------------
211 void AliMUONTriggerDecision::Trigger(){
212 // main method of the class which calls the overall Trigger procedure
218 Int_t coinc44=0, resetMid=0; // initialize coincidence
220 AliMUONTriggerCircuit* triggerCircuit;
222 for (Int_t icirc=0; icirc<234; icirc++) { // loop on circuits
223 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
224 // Int_t idCircuit=triggerCircuit->GetIdCircuit();
226 Int_t minDevStrip[5], minDev[5], coordY[5];
227 for (Int_t i=0; i<5; i++) {
228 minDevStrip[i]=minDev[i]=coordY[i]=0;
230 Int_t x2m=triggerCircuit->GetX2m();
231 Int_t x2ud=triggerCircuit->GetX2ud();
232 Int_t orMud[2]={0,0};
233 triggerCircuit->GetOrMud(orMud);
236 TrigX(fXbit11[icirc],fXbit12[icirc],fXbit21[icirc],fXbit22[icirc],
237 coinc44, minDevStrip, minDev);
239 TrigY(fYbit11[icirc],fYbit12[icirc],fYbit21[icirc],fYbit22[icirc],
240 fYbit21U[icirc],fYbit21D[icirc],fYbit22U[icirc],fYbit22D[icirc],
241 x2m,x2ud,orMud,resetMid,coinc44,coordY);
244 LocalTrigger(icirc, minDevStrip, minDev, coordY, iTrigger);
246 if (iTrigger==1&&fDebug>1) {
247 PrintBitPatXInput(icirc);
248 PrintBitPatYInput(icirc);
249 PrintLocalOutput(minDevStrip, minDev, coordY);
251 } // end loop on circuits
253 // call Global Trigger
257 //----------------------------------------------------------------------
258 void AliMUONTriggerDecision::ResetBit(){
259 // reset bit pattern, global and local trigger output tables to 0
265 for (icirc=0; icirc<234; icirc++) {
266 for (istrip=0; istrip<16; istrip++) {
267 fXbit11[icirc][istrip]=fXbit12[icirc][istrip]=0;
268 fYbit11[icirc][istrip]=fYbit12[icirc][istrip]=0;
269 fYbit21[icirc][istrip]=fYbit22[icirc][istrip]=0;
270 fYbit21U[icirc][istrip]=fYbit22U[icirc][istrip]=0;
271 fYbit21D[icirc][istrip]=fYbit22D[icirc][istrip]=0;
273 for (istrip=0; istrip<32; istrip++) {
274 fXbit21[icirc][istrip]=fXbit22[icirc][istrip]=0;
277 for (i=0; i<3; i++) {
278 fGlobalSinglePlus[i]=0;
279 fGlobalSingleMinus[i]=0;
280 fGlobalSingleUndef[i]=0;
281 fGlobalPairLike[i]=0;
282 fGlobalPairLike[i]=0;
284 for (icirc=0; icirc<234; icirc++){
289 for (i=0; i<2; i++) {
290 fLutLpt[icirc][i]=fLutHpt[icirc][i]=fLutApt[icirc][i]=0;
295 //----------------------------------------------------------------------
296 void AliMUONTriggerDecision::SetBit(){
297 // 1) loop over chambers and cathodes
299 // 3) remove soft background
300 // 4) set the bit patterns
303 AliMUONTriggerCircuit* triggerCircuit;
305 for (Int_t chamber = 11; chamber < 15; chamber++){
307 TClonesArray *muonDigits = Digits(chamber-1);
308 Int_t ndigits = muonDigits->GetEntriesFast();
309 AliDebug(3,Form("Found %d digits in %p %d", ndigits, (void*)muonDigits,chamber-1));
313 for (Int_t digit = 0; digit < ndigits; digit++) {
314 mdig = (AliMUONDigit*)muonDigits->UncheckedAt(digit);
315 // get the center of the pad Id
316 Int_t ix=mdig->PadX();
317 Int_t iy=mdig->PadY();
318 cathode = mdig->Cathode() + 1;
319 AliDebug(3,Form("cathode %d ix %d iy %d ",cathode,ix,iy));
321 // get the sum of the coded charge
322 // see coding convention in AliMUONChamberTrigger::DisIntegration
324 for (Int_t icharge=0; icharge<10; icharge++) {
325 sumCharge=sumCharge+mdig->TrackCharge(icharge);
327 // apply condition on soft background
328 Int_t testCharge=sumCharge-(Int_t(sumCharge/10))*10;
329 if(sumCharge<=10||testCharge>0) {
331 Int_t code=TMath::Abs(ix)*100+iy;
332 if (ix<0) { code=-code; }
338 // If I want to fetch the digits as in MUONCheck.C then I need to
339 // know the correct digit index. These were stored in fDigitIndices
340 // by the digitizer so we just need to fetch the correct value.
341 Int_t digitindex = fDigitIndices[chamber-1][digit];
347 for (icirc=0; icirc<234; icirc++) {
348 triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
349 for (istrip=0; istrip<16; istrip++) {
350 if (triggerCircuit->GetXcode(0,istrip)==code)
352 fXbit11[icirc][istrip]=1;
353 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
359 for (icirc=0; icirc<234; icirc++) {
360 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
361 for (istrip=0; istrip<16; istrip++) {
362 if (triggerCircuit->GetXcode(1,istrip)==code)
364 fXbit12[icirc][istrip]=1;
365 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
371 for (icirc=0; icirc<234; icirc++) {
372 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
373 for (istrip=0; istrip<32; istrip++) {
374 if (triggerCircuit->GetXcode(2,istrip)==code)
376 fXbit21[icirc][istrip]=1;
377 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
383 for (icirc=0; icirc<234; icirc++) {
384 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
385 for (istrip=0; istrip<32; istrip++) {
386 if (triggerCircuit->GetXcode(3,istrip)==code)
388 fXbit22[icirc][istrip]=1;
389 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
400 for (icirc=0; icirc<234; icirc++) {
401 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
402 nStrip=triggerCircuit->GetNstripY();
403 for (istrip=0; istrip<nStrip; istrip++) {
404 if (triggerCircuit->GetYcode(0,istrip)==code)
406 fYbit11[icirc][istrip]=1;
407 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
413 for (icirc=0; icirc<234; icirc++) {
414 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
415 nStrip=triggerCircuit->GetNstripY();
416 for (istrip=0; istrip<nStrip; istrip++) {
417 if (triggerCircuit->GetYcode(1,istrip)==code)
419 fYbit12[icirc][istrip]=1;
420 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
426 for (icirc=0; icirc<234; icirc++) {
427 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
428 nStrip=triggerCircuit->GetNstripY();
429 for (istrip=0; istrip<nStrip; istrip++) {
430 if (triggerCircuit->GetYcode(2,istrip)==code)
432 fYbit21[icirc][istrip]=1;
433 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
439 for (icirc=0; icirc<234; icirc++) {
440 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
441 nStrip=triggerCircuit->GetNstripY();
442 for (istrip=0; istrip<nStrip; istrip++) {
443 if (triggerCircuit->GetYcode(3,istrip)==code)
445 fYbit22[icirc][istrip]=1;
446 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
453 } // remove soft background
454 } // end loop on digit
455 fMUONData->ResetDigits();
456 // } // end loop on cathode
457 } // end loop on chamber
460 //----------------------------------------------------------------------
461 void AliMUONTriggerDecision::SetBitUpDownY(){
462 // Set Y bit for up and down parts of circuits
463 Int_t idModule, nStripX, nStripY, iPosCircuit;
466 for (Int_t icirc=0; icirc<234; icirc++) {
468 AliMUONTriggerCircuit* circuit; // current circuit
469 AliMUONTriggerCircuit* circuitD; // circuit Down
470 AliMUONTriggerCircuit* circuitU; // circuit Up
472 circuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
473 idModule=circuit->GetIdModule(); // corresponding module Id.
474 nStripX=circuit->GetNstripX(); // number of X strips
475 nStripY=circuit->GetNstripY(); // number of Y strips
476 iPosCircuit=circuit->GetPosCircuit(); // position of circuit in module
479 if (iPosCircuit==1) { // need to scan lower module
480 if(idModule<91&&TMath::Abs(idModule)!=41&&idModule>-91) {
481 Int_t icircD=circuit->GetICircuitD();
482 circuitD = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icircD);
483 Int_t nStripD=circuitD->GetNstripY();
485 if (TMath::Abs(idModule)==42) { // shift of +8 bits
486 for (Int_t istrip=0; istrip<nStripD; istrip++) {
487 fYbit21D[icirc][istrip+8]=fYbit21[icircD][istrip];
488 fYbit22D[icirc][istrip+8]=fYbit22[icircD][istrip];
490 } else if (TMath::Abs(idModule)==52) { // shift of -8 bits
491 for (Int_t istrip=0; istrip<nStripD; istrip++) {
492 fYbit21D[icirc][istrip]=fYbit21[icircD][istrip+8];
493 fYbit22D[icirc][istrip]=fYbit22[icircD][istrip+8];
496 for (Int_t istrip=0; istrip<nStripD; istrip++) {
497 fYbit21D[icirc][istrip]=fYbit21[icircD][istrip];
498 fYbit22D[icirc][istrip]=fYbit22[icircD][istrip];
502 } else { // lower strips within same module
503 for (Int_t istrip=0; istrip<nStripY; istrip++) {
504 fYbit21D[icirc][istrip]=fYbit21[icirc][istrip];
505 fYbit22D[icirc][istrip]=fYbit22[icirc][istrip];
510 if ((iPosCircuit==1&&nStripX==16)||(iPosCircuit==2&&nStripX==32)||
511 (iPosCircuit==3&&nStripX==48)||(iPosCircuit==4&&nStripX==64)) {
512 if ((idModule>17||idModule<-17)&&TMath::Abs(idModule)!=61) {
513 Int_t icircU=circuit->GetICircuitU();
514 circuitU = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icircU);
515 Int_t nStripU=circuitU->GetNstripY();
517 if (TMath::Abs(idModule)==62) { // shift of +8 bits
518 for (Int_t istrip=0; istrip<nStripU; istrip++) {
519 fYbit21U[icirc][istrip+8]=fYbit21[icircU][istrip];
520 fYbit22U[icirc][istrip+8]=fYbit22[icircU][istrip];
522 } else if (TMath::Abs(idModule)==52) { // shift of -8 bits
523 for (Int_t istrip=0; istrip<nStripU; istrip++) {
524 fYbit21U[icirc][istrip]=fYbit21[icircU][istrip+8];
525 fYbit22U[icirc][istrip]=fYbit22[icircU][istrip+8];
528 for (Int_t istrip=0; istrip<nStripU; istrip++) {
529 fYbit21U[icirc][istrip]=fYbit21[icircU][istrip];
530 fYbit22U[icirc][istrip]=fYbit22[icircU][istrip];
534 } else { // upper strips within same module
535 for (Int_t istrip=0; istrip<nStripY; istrip++) {
536 fYbit21U[icirc][istrip]=fYbit21[icirc][istrip];
537 fYbit22U[icirc][istrip]=fYbit22[icirc][istrip];
543 //----------------------------------------------------------------------
544 // x part of trigger Algo
545 //----------------------------------------------------------------------
546 //----------------------------------------------------------------------
547 void AliMUONTriggerDecision::TrigX(Int_t ch1q[16], Int_t ch2q[16],
548 Int_t ch3q[32], Int_t ch4q[32],
549 Int_t coinc44, Int_t minDevStrip[5],
551 // note : coinc44 = flag 0 or 1 (0 coincidence -> 3/4, 1 coincidence -> 4/4)
552 //---------------------------------------------------------
553 // step # 1 : declustering, reduction DS, calculate sgle & dble
554 //---------------------------------------------------------
555 Int_t ch1e[19], ch2e[20], ch3e[35], ch4e[36];
556 Int_t sgleHit1[31], sgleHit2[63];
557 Int_t dbleHit1[31], dbleHit2[63];
563 for (i=0; i<31; i++) {
567 for (i=0; i<63; i++) {
572 //--- inititialize che using chq
573 for (i=0; i<19; i++) {
574 if (i<1||i>16) ch1e[i]=0;
575 else ch1e[i]=ch1q[i-1];
577 for (i=0; i<20; i++) {
578 if (i<2||i>17) ch2e[i]=0;
579 else ch2e[i]=ch2q[i-2];
581 for (i=0; i<35; i++) {
582 if (i<1||i>32) ch3e[i]=0;
583 else ch3e[i]=ch3q[i-1];
585 for (i=0; i<36; i++) {
586 if (i<2||i>33) ch4e[i]=0;
587 else ch4e[i]=ch4q[i-2];
591 //--- calculate dble & sgle first station
592 for (i=0; i<=15; i++) {
593 sgleHit1[2*i] = (!ch1e[i+1]|(ch1e[i]^ch1e[i+2])) &
594 (!ch2e[i+2] | (ch2e[i+1]^ch2e[i+3]));
596 dbleHit1[2*i] = ch1e[i+1]&!(ch1e[i+2]^ch1e[i]) &
597 (ch2e[i+2] | (!ch2e[i]&ch2e[i+1]) | (ch2e[i+3]&!ch2e[i+4]));
600 for (i=0; i<=14; i++) {
601 sgleHit1[2*i+1] = (!ch1e[i+1]|!ch1e[i+2]|(ch1e[i]^ch1e[i+3])) &
602 (!ch2e[i+2] | !ch2e[i+3] | (ch2e[i+1]^ch2e[i+4]));
603 dbleHit1[2*i+1] = ch1e[i+1]&ch1e[i+2]&!(ch1e[i]^ch1e[i+3]) &
604 (ch2e[i+2]&(!ch2e[i+1]|!ch2e[i]) |
605 ch2e[i+3]&(ch2e[i+2]|!ch2e[i+4]|!ch2e[i+5]));
608 //--- calculate dble & sgle second station
609 for (i=0; i<=31; i++) {
610 sgleHit2[2*i] = (!ch3e[i+1]|(ch3e[i]^ch3e[i+2])) &
611 (!ch4e[i+2] | (ch4e[i+1]^ch4e[i+3]));
612 dbleHit2[2*i] = ch3e[i+1]&!(ch3e[i+2]^ch3e[i]) &
613 (ch4e[i+2] | (!ch4e[i]&ch4e[i+1]) | (ch4e[i+3]&!ch4e[i+4]));
616 for (i=0; i<=30; i++) {
617 sgleHit2[2*i+1] = (!ch3e[i+1]|!ch3e[i+2]|(ch3e[i]^ch3e[i+3])) &
618 (!ch4e[i+2] | !ch4e[i+3] | (ch4e[i+1]^ch4e[i+4]));
619 dbleHit2[2*i+1] = ch3e[i+1]&ch3e[i+2]&!(ch3e[i]^ch3e[i+3]) &
620 (ch4e[i+2]&(!ch4e[i+1]|!ch4e[i]) |
621 ch4e[i+3]&(ch4e[i+2]|!ch4e[i+4]|!ch4e[i+5]));
625 if(fDebug==3||fDebug==5) {
626 printf("===============================================================\n");
627 printf(" X plane after sgle and dble \n");
628 printf(" 0987654321098765432109876543210");
630 for (istrip=30; istrip>=0; istrip--) printf("%i",(!sgleHit1[istrip]));
632 for (istrip=30; istrip>=0; istrip--) printf("%i",dbleHit1[istrip]);
634 for (istrip=62; istrip>=0; istrip--) printf("%i",(!sgleHit2[istrip]));
636 for (istrip=62; istrip>=0; istrip--) printf("%i",dbleHit2[istrip]);
637 printf("\n 210987654321098765432109876543210987654321098765432109876543210\n");
640 //---------------------------------------------------------
641 // step # 2 : coincidence 3/4
642 //---------------------------------------------------------
643 Int_t rearImage[31][31];
644 for (i=0; i<31; i++) {
645 for (j=0; j<31; j++) {
650 Int_t notOr1=!dbleHit1[30] & !dbleHit1[29] & !dbleHit1[28] & !dbleHit1[27] &
651 !dbleHit1[26] & !dbleHit1[25] & !dbleHit1[24] & !dbleHit1[23] &
652 !dbleHit1[22] & !dbleHit1[21] & !dbleHit1[20] & !dbleHit1[19] &
653 !dbleHit1[18] & !dbleHit1[17] & !dbleHit1[16] & !dbleHit1[15] &
654 !dbleHit1[14] & !dbleHit1[13] & !dbleHit1[12] & !dbleHit1[11] &
655 !dbleHit1[10] & !dbleHit1[9] & !dbleHit1[8] & !dbleHit1[7] &
656 !dbleHit1[6] & !dbleHit1[5] & !dbleHit1[4] & !dbleHit1[3] &
657 !dbleHit1[2] & !dbleHit1[1] & !dbleHit1[0] & !coinc44;
659 Int_t notOr2= !dbleHit2[62] & !dbleHit2[61] & !dbleHit2[60] & !dbleHit2[59] &
660 !dbleHit2[58] & !dbleHit2[57] & !dbleHit2[56] & !dbleHit2[55] &
661 !dbleHit2[54] & !dbleHit2[53] & !dbleHit2[52] & !dbleHit2[51] &
662 !dbleHit2[50] & !dbleHit2[49] & !dbleHit2[48] & !dbleHit2[47] &
663 !dbleHit2[46] & !dbleHit2[45] & !dbleHit2[44] & !dbleHit2[43] &
664 !dbleHit2[42] & !dbleHit2[41] & !dbleHit2[40] & !dbleHit2[39] &
665 !dbleHit2[38] & !dbleHit2[37] & !dbleHit2[36] & !dbleHit2[35] &
666 !dbleHit2[34] & !dbleHit2[33] & !dbleHit2[32] & !dbleHit2[31] &
667 !dbleHit2[30] & !dbleHit2[29] & !dbleHit2[28] & !dbleHit2[27] &
668 !dbleHit2[26] & !dbleHit2[25] & !dbleHit2[24] & !dbleHit2[23] &
669 !dbleHit2[22] & !dbleHit2[21] & !dbleHit2[20] & !dbleHit2[19] &
670 !dbleHit2[18] & !dbleHit2[17] & !dbleHit2[16] & !dbleHit2[15] &
671 !dbleHit2[14] & !dbleHit2[13] & !dbleHit2[12] & !dbleHit2[11] &
672 !dbleHit2[10] & !dbleHit2[9] & !dbleHit2[8] & !dbleHit2[7] &
673 !dbleHit2[6] & !dbleHit2[5] & !dbleHit2[4] & !dbleHit2[3] &
674 !dbleHit2[2] & !dbleHit2[1] & !dbleHit2[0] & !coinc44;
677 for (i=0; i<31; i++) {
678 sgleHit1[i] = !sgleHit1[i]¬Or1;
680 for (i=0; i<63; i++) {
681 sgleHit2[i] = !sgleHit2[i]¬Or2;
685 for (i=0; i<31; i++){
686 Int_t tmpSgleHit2[31];
687 Int_t tmpDbleHit2[31];
688 for (j=0; j<31; j++){
689 tmpSgleHit2[j] = sgleHit2[i+j+1];
690 tmpDbleHit2[j] = dbleHit2[i+j+1];
693 for (Int_t k=0; k<31; k++) {
694 rearImage[i][k]=(sgleHit1[i]&tmpDbleHit2[k])|
695 (dbleHit1[i]&(tmpSgleHit2[k]|tmpDbleHit2[k]));
700 if(fDebug==3||fDebug==5) {
701 printf("===============================================================\n");
702 for (i=30; i>=0; i--) {
704 for (istrip=31; istrip>=0; istrip--) printf("%i",rearImage[i][istrip]);
709 //---------------------------------------------------------
710 // step # 3 : calculate deviation
711 //---------------------------------------------------------
713 for (i=0; i<31; i++) {
714 for (j=0; j<6; j++) {
719 for (i=0; i<31; i++){
720 Int_t leftDev[5], rightDev[5];
721 Int_t orL1, andL1, andL2, orR1, orR2, andR1, andR2, andR3;
723 // calculate Left deviation
724 orL1=rearImage[i][16]|rearImage[i][18]|rearImage[i][20]|rearImage[i][22];
725 andL1=!rearImage[i][17]&!rearImage[i][19]&!rearImage[i][21] & !orL1;
726 andL2=!rearImage[i][23]&!rearImage[i][24]&!rearImage[i][25]&!rearImage[i][26];
728 leftDev[0] = (rearImage[i][16]|!rearImage[i][17]) &
729 (rearImage[i][16]|rearImage[i][18]|!rearImage[i][19]&
730 (rearImage[i][20]|!rearImage[i][21])) &
731 (orL1|!rearImage[i][23]&(rearImage[i][24]|!rearImage[i][25])) &
732 (orL1|rearImage[i][24]|rearImage[i][26]|!rearImage[i][27]&
733 (rearImage[i][28]|!rearImage[i][29]));
735 leftDev[1] = !rearImage[i][16] &
736 !(!rearImage[i][17]&!rearImage[i][18]&!rearImage[i][21]&!rearImage[i][22] &
737 (!rearImage[i][25]&!rearImage[i][26]&(rearImage[i][27]|rearImage[i][28]))) &
738 (rearImage[i][17]|rearImage[i][18] | !rearImage[i][19]&!rearImage[i][20]) &
739 (rearImage[i][17]|rearImage[i][18]|rearImage[i][21]|rearImage[i][22] |
740 !rearImage[i][23]&!rearImage[i][24]);
742 leftDev[2] = (!rearImage[i][16]&!rearImage[i][17]&!rearImage[i][18]) &
743 (rearImage[i][19]|rearImage[i][20]|rearImage[i][21]|rearImage[i][22] | andL2);
748 !rearImage[i][27]&!rearImage[i][28]&!rearImage[i][29]&!rearImage[i][30] &
751 // calculate Right deviation
752 orR1=rearImage[i][8]|rearImage[i][10]|rearImage[i][12]|rearImage[i][14];
753 orR2=rearImage[i][8]|rearImage[i][9]|rearImage[i][10]|rearImage[i][11];
754 andR1=!rearImage[i][12]&!rearImage[i][13]&!rearImage[i][14]&!rearImage[i][15];
756 !rearImage[i][8]&!rearImage[i][9]&!rearImage[i][10]&!rearImage[i][11] & andR1;
757 andR3=!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][6]&!rearImage[i][7];
759 rightDev[0] = !rearImage[i][15]&(rearImage[i][14]|!rearImage[i][13]) &
760 ((rearImage[i][12]|rearImage[i][14]|!rearImage[i][11]&
761 (rearImage[i][10]|!rearImage[i][9])) &
762 ((orR1|!rearImage[i][7]&(rearImage[i][6]|!rearImage[i][5])) &
763 (orR1|rearImage[i][4]|rearImage[i][6]|!rearImage[i][3]&(rearImage[i][2]|
764 !rearImage[i][1]))));
766 rightDev[1] = !rearImage[i][15]&!rearImage[i][14] &
767 !(!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][8]&!rearImage[i][9] &
768 (!rearImage[i][12]&!rearImage[i][13]&(rearImage[i][2]|rearImage[i][3]))) &
769 (rearImage[i][12]|rearImage[i][13] | !rearImage[i][10]&!rearImage[i][11]) &
770 (rearImage[i][8]|rearImage[i][9]|rearImage[i][12]|rearImage[i][13] |
771 !rearImage[i][6]&!rearImage[i][7]);
773 rightDev[2] = andR1 & (orR2 | andR3);
776 !rearImage[i][0]&!rearImage[i][1]&!rearImage[i][2]&!rearImage[i][3] &
779 // compare Left & Right deviations
780 Int_t tmpLeftDev=0, tmpRightDev=0;
782 tmpLeftDev = tmpLeftDev + Int_t(leftDev[j]*TMath::Power(2,j));
783 tmpRightDev = tmpRightDev + Int_t(rightDev[j]*TMath::Power(2,j));
786 // assign mimimum deviation do dev[][]
787 if (tmpLeftDev < tmpRightDev ){
788 for (j=0; j<5; j++){ dev[i][j]=leftDev[j];}
791 for (j=0; j<5; j++){ dev[i][j]=rightDev[j];}
797 if(fDebug==3||fDebug==5) {
798 printf("===============================================================\n");
799 for (i=30; i>=0; i--) {
801 for (istrip=5; istrip>=0; istrip--) printf("%i",dev[i][istrip]);
806 //---------------------------------------------------------
807 // step # 4 : sort deviation
808 //---------------------------------------------------------
809 Int_t bga1[16], bga2[8], bga3[4], bga4[2], bga5;
810 Int_t tmpbga1[16][6], tmpbga2[8][6], tmpbga3[4][6], tmpbga4[2][6], tmpbga5[6];
811 Int_t tmpMax[6]={1,1,1,1,1,0};
813 for (i=0; i<15; i++) {
814 Sort2x5(dev[2*i],dev[2*i+1],tmpbga1[i],bga1[i]);
816 Sort2x5(dev[30],tmpMax,tmpbga1[15],bga1[15]);
819 if(fDebug==3||fDebug==5) {
820 printf("===============================================================\n");
821 printf(" sorting : 1st level \n");
822 for (i=15; i>=0; i--) {
823 printf("\t %i \t",bga1[i]);
824 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
829 for (i=0; i<8; i++) {
830 Sort2x5(tmpbga1[2*i],tmpbga1[2*i+1],tmpbga2[i],bga2[i]);
834 if(fDebug==3||fDebug==5) {
835 printf("===============================================================\n");
836 printf(" sorting : 2nd level \n");
837 for (i=7; i>=0; i--) {
838 printf("\t %i \t",bga2[i]);
839 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
844 for (i=0; i<4; i++) {
845 Sort2x5(tmpbga2[2*i],tmpbga2[2*i+1],tmpbga3[i],bga3[i]);
849 if(fDebug==3||fDebug==5) {
850 printf("===============================================================\n");
851 printf(" sorting : 3rd level \n");
852 for (i=3; i>=0; i--) {
853 printf("\t %i \t",bga3[i]);
854 for (j=5; j>=0; j--) printf("%i",tmpbga3[i][j]);
859 for (i=0; i<2; i++) {
860 Sort2x5(tmpbga3[2*i],tmpbga3[2*i+1],tmpbga4[i],bga4[i]);
864 if(fDebug==3||fDebug==5) {
865 printf("===============================================================\n");
866 printf(" sorting : 4th level \n");
867 for (i=1; i>=0; i--) {
868 printf("\t %i \t",bga4[i]);
869 for (j=5; j>=0; j--) printf("%i",tmpbga4[i][j]);
874 Sort2x5(tmpbga4[0],tmpbga4[1],tmpbga5,bga5);
876 // coding from 6 to 5 bits
877 minDev[4] = tmpbga5[5] | tmpbga5[4];
878 for (i=0; i<4; i++) {
879 minDev[i]=tmpbga5[i] & !tmpbga5[4];
882 // find address of strip with minimum deviation
884 if (bga5<=1) minDevStrip[3]=bga4[bga5];
886 Int_t tmpAd=minDevStrip[3]+minDevStrip[4]*2;
887 if (tmpAd<=3) minDevStrip[2]=bga3[tmpAd];
889 tmpAd=minDevStrip[2]+minDevStrip[3]*2+minDevStrip[4]*4;
890 if (tmpAd<=7) minDevStrip[1]=bga2[tmpAd];
892 tmpAd=minDevStrip[1]+minDevStrip[2]*2+minDevStrip[3]*4+minDevStrip[4]*8;
893 if (tmpAd<=15) minDevStrip[0]=bga1[tmpAd];
895 if(fDebug==3||fDebug==5) {
896 printf("===============================================================\n");
897 printf("minDevStrip = ");
898 for (i=4; i>=0; i--) printf("%i",minDevStrip[i]);
899 printf(" minDev = ");
900 for (i=4; i>=0; i--) printf("%i",minDev[i]);
902 printf("===============================================================\n");
907 //---------------------------------------------
908 void AliMUONTriggerDecision::Sort2x5(Int_t dev1[6], Int_t dev2[6],
909 Int_t minDev[6], Int_t &dev1GTdev2){
910 // returns minimun between dev1 and dev2
911 Int_t tmpDev1=0, tmpDev2=0;
912 for (Int_t j=0; j<5; j++){
913 tmpDev1 = tmpDev1 + Int_t(dev1[j]*TMath::Power(2,j));
914 tmpDev2 = tmpDev2 + Int_t(dev2[j]*TMath::Power(2,j));
916 if (tmpDev1 <= tmpDev2 ){
917 for (Int_t j=0; j<=5; j++) { minDev[j]=dev1[j];}
920 for (Int_t j=0; j<=5; j++) { minDev[j]=dev2[j];}
925 //----------------------------------------------------------------------
926 // y part of trigger Algo
927 //----------------------------------------------------------------------
928 //----------------------------------------------------------------------
929 void AliMUONTriggerDecision::TrigY(Int_t y1[16], Int_t y2[16],
930 Int_t y3[16], Int_t y4[16],
931 Int_t y3u[16], Int_t y3d[16],
932 Int_t y4u[16], Int_t y4d[16],
933 Int_t x2m, Int_t x2ud, Int_t orMud[2],
934 Int_t resetMid, Int_t coinc44,
936 // note : resMid = 1 -> cancel
937 //---------------------------------------------------------
938 // step # 1 : prehandling Y
939 //---------------------------------------------------------
943 for (i=0; i<16; i++){
944 y3[i]=y3[i]&!resetMid;
945 y4[i]=y4[i]&!resetMid;
948 Int_t ch1[16], ch2[16], ch3[16], ch4[16];
950 Int_t tmpy3to16[16], tmpy4to16[16];
951 Int_t tmpy3uto16[16], tmpy3dto16[16], tmpy4uto16[16], tmpy4dto16[16];
953 ch1[2*i] = y1[i]&x2m | y1[2*i]&!x2m;
954 ch1[2*i+1] = y1[i]&x2m | y1[2*i+1]&!x2m;
956 ch2[2*i] = y2[i]&x2m | y2[2*i]&!x2m;
957 ch2[2*i+1] = y2[i]&x2m | y2[2*i+1]&!x2m;
959 tmpy3to16[2*i] = y3[i]&x2m | y3[2*i]&!x2m;
960 tmpy3to16[2*i+1] = y3[i]&x2m | y3[2*i+1]&!x2m;
962 tmpy4to16[2*i] = y4[i]&x2m | y4[2*i]&!x2m;
963 tmpy4to16[2*i+1] = y4[i]&x2m | y4[2*i+1]&!x2m;
965 tmpy3uto16[2*i] = y3u[i]&x2ud | y3u[2*i]&!x2ud;
966 tmpy3uto16[2*i+1] = y3u[i]&x2ud | y3u[2*i+1]&!x2ud;
968 tmpy4uto16[2*i] = y4u[i]&x2ud | y4u[2*i]&!x2ud;
969 tmpy4uto16[2*i+1] = y4u[i]&x2ud | y4u[2*i+1]&!x2ud;
971 tmpy3dto16[2*i] = y3d[i]&x2ud | y3d[2*i]&!x2ud;
972 tmpy3dto16[2*i+1] = y3d[i]&x2ud | y3d[2*i+1]&!x2ud;
974 tmpy4dto16[2*i] = y4d[i]&x2ud | y4d[2*i]&!x2ud;
975 tmpy4dto16[2*i+1] = y4d[i]&x2ud | y4d[2*i+1]&!x2ud;
978 if (orMud[0]==0&&orMud[1]==0){
979 for (i=0; i<16; i++){
980 ch3[i] = tmpy3to16[i];
981 ch4[i] = tmpy4to16[i];
984 if (orMud[0]==0&&orMud[1]==1){
985 for (i=0; i<16; i++){
986 ch3[i] = tmpy3uto16[i]|tmpy3to16[i];
987 ch4[i] = tmpy4uto16[i]|tmpy4to16[i];
990 if (orMud[0]==1&&orMud[1]==0){
991 for (i=0; i<16; i++){
992 ch3[i] = tmpy3dto16[i]|tmpy3to16[i];
993 ch4[i] = tmpy4dto16[i]|tmpy4to16[i];
996 if (orMud[0]==1&&orMud[1]==1){
997 for (i=0; i<16; i++){
998 ch3[i] = tmpy3dto16[i]|tmpy3to16[i]|tmpy3uto16[i];
999 ch4[i] = tmpy4dto16[i]|tmpy4to16[i]|tmpy4uto16[i];
1004 if(fDebug==4||fDebug==5) {
1005 printf("===============================================================\n");
1006 printf(" Y plane after PreHandling x2m x2ud orMud %i %i %i %i \n",
1007 x2m,x2ud,orMud[0],orMud[1]);
1009 for (istrip=15; istrip>=0; istrip--) {
1010 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1011 if (istrip<10) printf("%i",istrip);
1013 printf("\n YMC11 ");
1014 for (istrip=15; istrip>=0; istrip--) printf("%i",ch1[istrip]);
1015 printf("\n YMC12 ");
1016 for (istrip=15; istrip>=0; istrip--) printf("%i",ch2[istrip]);
1017 printf("\n YMC21 ");
1018 for (istrip=15; istrip>=0; istrip--) printf("%i",ch3[istrip]);
1019 printf("\n YMC22 ");
1020 for (istrip=15; istrip>=0; istrip--) printf("%i",ch4[istrip]);
1025 //---------------------------------------------------------
1026 // step # 2 : calculate sgle and dble, apply DS reduction
1027 //---------------------------------------------------------
1028 Int_t sgle1[16], dble1[16];
1029 Int_t sgle2[16], dble2[16];
1031 // Calculate simple and double hits
1032 for (i=0; i<16; i++) {
1033 dble1[i] = ch1[i] & ch2[i];
1034 dble2[i] = ch3[i] & ch4[i];
1036 sgle1[i] = (ch1[i]|ch2[i]);
1037 sgle2[i] = (ch3[i]|ch4[i]);
1041 if(fDebug==4||fDebug==5) {
1042 printf("===============================================================\n");
1043 printf(" Y plane after sgle dble \n");
1045 for (istrip=15; istrip>=0; istrip--) {
1046 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1047 if (istrip<10) printf("%i",istrip);
1049 printf("\n SGLE1 ");
1050 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle1[istrip]);
1051 printf("\n DBLE1 ");
1052 for (istrip=15; istrip>=0; istrip--) printf("%i",dble1[istrip]);
1053 printf("\n SGLE2 ");
1054 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle2[istrip]);
1055 printf("\n DBLE2 ");
1056 for (istrip=15; istrip>=0; istrip--) printf("%i",dble2[istrip]);
1062 Int_t notOr1, notOr2;
1064 notOr1=!dble1[15] & !dble1[14] & !dble1[13] & !dble1[12] &
1065 !dble1[11] & !dble1[10] & !dble1[9] & !dble1[8] &
1066 !dble1[7] & !dble1[6] & !dble1[5] & !dble1[4] &
1067 !dble1[3] & !dble1[2] & !dble1[1] & !dble1[0];
1069 notOr2=!dble2[15] & !dble2[14] & !dble2[13] & !dble2[12] &
1070 !dble2[11] & !dble2[10] & !dble2[9] & !dble2[8] &
1071 !dble2[7] & !dble2[6] & !dble2[5] & !dble2[4] &
1072 !dble2[3] & !dble2[2] & !dble2[1] & !dble2[0];
1074 for (i=0; i<16; i++) {
1075 sgle1[i] = sgle1[i] & notOr1 & !coinc44;
1076 sgle2[i] = sgle2[i] & notOr2 & !coinc44;
1079 //---------------------------------------------------------
1080 // step # 3 : 3/4 coincidence
1081 //---------------------------------------------------------
1082 Int_t frontImage[16];
1084 for (i=1; i<15; i++) {
1085 frontImage[i] = (dble1[i] | sgle1[i]) &
1086 (dble2[i+1] | dble2[i] | dble2[i-1]) |
1087 dble1[i] & (sgle2[i+1] | sgle2[i] | sgle2[i-1]);
1089 frontImage[0] = (dble1[0] | sgle1[0]) &
1090 (dble2[1] | dble2[0]) | dble1[0] & (sgle2[1] | sgle2[0]);
1092 frontImage[15] = (dble1[15] | sgle1[15]) &
1093 (dble2[15] | dble2[14]) | dble1[15] & (sgle2[15] | sgle2[14]);
1097 if(fDebug==4||fDebug==5) {
1098 printf("===============================================================\n");
1099 printf(" Y plane frontImage\n");
1101 for (istrip=15; istrip>=0; istrip--) {
1102 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1103 if (istrip<10) printf("%i",istrip);
1106 for (istrip=15; istrip>=0; istrip--) printf("%i",frontImage[istrip]);
1111 //---------------------------------------------------------
1112 // step # 4 : Y position
1113 //---------------------------------------------------------
1114 Int_t or1, or2, and1, and2, and3;
1116 or1 = frontImage[7]|frontImage[5]|frontImage[3]|frontImage[1];
1117 or2 = frontImage[7]|frontImage[6]|frontImage[5]|frontImage[4];
1118 and1 = !frontImage[3]&!frontImage[2]&!frontImage[1]&!frontImage[0];
1119 and2 = !frontImage[7]&!frontImage[6]&!frontImage[5]&!frontImage[4] & and1;
1120 and3 = !frontImage[11]&!frontImage[10]&!frontImage[9]&!frontImage[8];
1122 coordY[0] = !frontImage[0]&(frontImage[1]|!frontImage[2]) &
1123 (frontImage[3]|frontImage[1]|!frontImage[4]&(frontImage[5]|!frontImage[6])) &
1124 (or1|!frontImage[8]&(frontImage[9]|!frontImage[10])) &
1125 (or1|frontImage[11]|frontImage[9]|!frontImage[12]&(frontImage[13]|!frontImage[14]));
1127 coordY[1] = !frontImage[0]&!frontImage[1] &
1128 !(!frontImage[11]&!frontImage[10]&!frontImage[7]&!frontImage[6] &
1129 !frontImage[3]&!frontImage[2]&(frontImage[13]|frontImage[12])) &
1130 (frontImage[3]|frontImage[2] | !frontImage[5]&!frontImage[4]) &
1131 (frontImage[7]|frontImage[6]|frontImage[3]|frontImage[2] |
1132 !frontImage[9]&!frontImage[8]);
1134 coordY[2] = and1 & (or2 | and3);
1138 coordY[4] = !frontImage[15]&!frontImage[14]&!frontImage[13]&!frontImage[12] &
1142 //----------------------------------------------------------------------
1143 // end of trigger Algo
1144 //----------------------------------------------------------------------
1146 //----------------------------------------------------------------------
1147 void AliMUONTriggerDecision::LocalTrigger(Int_t icirc,
1148 Int_t minDevStrip[5],
1149 Int_t minDev[5], Int_t coordY[5],
1151 // returns local trigger answer for circuit icirc
1154 AliMUONTriggerCircuit* triggerCircuit;
1155 triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
1156 Int_t idCircuit=triggerCircuit->GetIdCircuit();
1158 Int_t signDev=minDev[4];
1160 for (i=0; i<4; i++) { // extract deviation
1161 deviation = deviation+Int_t(minDev[i]*TMath::Power(2,i));
1164 Int_t istripX1Circ=0;
1165 for (i=0; i<5; i++) { // extract X1 strip fired
1166 istripX1Circ = istripX1Circ+Int_t(minDevStrip[i]*TMath::Power(2,i));
1170 for (i=0; i<4; i++) { // extract Y strip fired
1171 iStripY = iStripY+Int_t(coordY[i]*TMath::Power(2,i));
1175 if (signDev==1&&deviation==0) { // something in X ?
1178 if (coordY[4]==1&&iStripY==15) { // something in Y ?
1186 // fill fTrigger fStripX11 fStripY11
1187 fTrigger[icirc] = 1;
1188 fStripX11[icirc] = istripX1Circ;
1189 fStripY11[icirc] = iStripY;
1191 // calculate deviation in [0+30]
1193 if (signDev==0&&deviation!=0) sign=-1;
1194 if (signDev==0&&deviation==0) sign=0;
1195 if (signDev==1) sign=1;
1196 fDev[icirc] = sign * deviation + 15; // fill fDev
1198 // get Lut output for circuit/istripX/idev/istripY
1199 AliMUONTriggerLut* lut = new AliMUONTriggerLut;
1200 // lut->StartEvent();
1201 lut->GetLutOutput(icirc,fStripX11[icirc],fDev[icirc],fStripY11[icirc],
1202 fLutLpt[icirc],fLutHpt[icirc],fLutApt[icirc]);
1203 // lut->FinishEvent();
1207 Float_t pt= // get ptCal corresponding to istripX1Circ/idev/iStripY
1208 triggerCircuit->PtCal(fStripX11[icirc],fDev[icirc],fStripY11[icirc]);
1209 printf("-------------------------------------------\n");
1210 printf(" Local Trigger info for circuit Id %i (number %i ) \n",
1212 printf(" istripX1 signDev deviation istripY = %i %i %i %i \n",
1213 istripX1Circ,signDev,deviation,iStripY);
1214 printf(" pt = %f (GeV/c) \n",pt);
1215 printf("-------------------------------------------\n");
1216 printf(" Local Trigger Lut Output = Lpt : ");
1217 for (i=1; i>=0; i--) printf("%i",fLutLpt[icirc][i]);
1219 for (i=1; i>=0; i--) printf("%i",fLutHpt[icirc][i]);
1221 for (i=1; i>=0; i--) printf("%i",fLutApt[icirc][i]);
1223 printf("-------------------------------------------\n");
1225 } // local trigger = 1
1228 //----------------------------------------------------------------------
1229 void AliMUONTriggerDecision::GlobalTrigger(){
1230 // loop on Lut[icirc] and give Global Trigger output
1233 for (Int_t icirc=0; icirc<234; icirc++){
1234 if (fLutLpt[icirc][0]==1&&fLutLpt[icirc][1]==1)
1235 fGlobalSingleUndef[0] = fGlobalSingleUndef[0] + 1;
1236 if (fLutHpt[icirc][0]==1&&fLutHpt[icirc][1]==1)
1237 fGlobalSingleUndef[1] = fGlobalSingleUndef[1] + 1;
1238 if (fLutApt[icirc][0]==1&&fLutApt[icirc][1]==1)
1239 fGlobalSingleUndef[2] = fGlobalSingleUndef[2] + 1;
1241 if (fLutLpt[icirc][0]==0&&fLutLpt[icirc][1]==1)
1242 fGlobalSinglePlus[0] = fGlobalSinglePlus[0] + 1;
1243 if (fLutHpt[icirc][0]==0&&fLutHpt[icirc][1]==1)
1244 fGlobalSinglePlus[1] = fGlobalSinglePlus[1] + 1;
1245 if (fLutApt[icirc][0]==0&&fLutApt[icirc][1]==1)
1246 fGlobalSinglePlus[2] = fGlobalSinglePlus[2] + 1;
1248 if (fLutLpt[icirc][0]==1&&fLutLpt[icirc][1]==0)
1249 fGlobalSingleMinus[0] = fGlobalSingleMinus[0] + 1;
1250 if (fLutHpt[icirc][0]==1&&fLutHpt[icirc][1]==0)
1251 fGlobalSingleMinus[1] = fGlobalSingleMinus[1] + 1;
1252 if (fLutApt[icirc][0]==1&&fLutApt[icirc][1]==0)
1253 fGlobalSingleMinus[2] = fGlobalSingleMinus[2] + 1;
1256 // like sign low, high and all pt
1257 for (i=0; i<3; i++) {
1258 fGlobalPairLike[i]=fGlobalSingleMinus[i]*(fGlobalSingleMinus[i]-1)/2 +
1259 fGlobalSinglePlus[i]*(fGlobalSinglePlus[i]-1)/2 +
1260 fGlobalSingleUndef[i]*(fGlobalSingleUndef[i]-1)/2 +
1261 fGlobalSingleUndef[i]*fGlobalSinglePlus[i] +
1262 fGlobalSingleUndef[i]*fGlobalSingleMinus[i];
1265 // unlike sign low, high and all pt
1266 for (i=0; i<3; i++) {
1267 fGlobalPairUnlike[i]=fGlobalSingleMinus[i]*fGlobalSinglePlus[i] +
1268 fGlobalSingleUndef[i]*(fGlobalSingleUndef[i]-1)/2 +
1269 fGlobalSingleUndef[i]*fGlobalSinglePlus[i] +
1270 fGlobalSingleUndef[i]*fGlobalSingleMinus[i];
1274 printf("===================================================\n");
1275 printf(" Global Trigger output Low pt High pt All\n");
1276 printf(" number of Single Plus :\t");
1277 for (i=0; i<3; i++) printf("%i\t",fGlobalSinglePlus[i]);
1279 printf(" number of Single Minus :\t");
1280 for (i=0; i<3; i++) printf("%i\t",fGlobalSingleMinus[i]);
1282 printf(" number of Single Undefined :\t");
1283 for (i=0; i<3; i++) printf("%i\t",fGlobalSingleUndef[i]);
1285 printf(" number of UnlikeSign pair :\t");
1286 for (i=0; i<3; i++) printf("%i\t",fGlobalPairUnlike[i]);
1288 printf(" number of LikeSign pair :\t");
1289 for (i=0; i<3; i++) printf("%i\t",fGlobalPairLike[i]);
1291 printf("===================================================\n");
1296 //----------------------------------------------------------------------
1297 void AliMUONTriggerDecision::PrintBitPatXInput(Int_t icirc){
1298 // print bit pattern for X strips
1302 printf("-------- TRIGGER INPUT ---------\n");
1303 printf("===============================================================\n");
1304 printf(" 5432109876543210");
1305 printf("\n XMC11 ");
1306 for (istrip=15; istrip>=0; istrip--) printf("%i",fXbit11[icirc][istrip]);
1307 printf("\n XMC12 ");
1308 for (istrip=15; istrip>=0; istrip--) printf("%i",fXbit12[icirc][istrip]);
1309 printf("\n XMC21 ");
1310 for (istrip=31; istrip>=0; istrip--) printf("%i",fXbit21[icirc][istrip]);
1311 printf("\n XMC22 ");
1312 for (istrip=31; istrip>=0; istrip--) printf("%i",fXbit22[icirc][istrip]);
1314 printf("10987654321098765432109876543210\n");
1317 //----------------------------------------------------------------------
1318 void AliMUONTriggerDecision::PrintBitPatYInput(Int_t icirc){
1319 // print bit pattern for Y strips
1323 AliMUONTriggerCircuit* triggerCircuit;
1324 triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
1325 Int_t idCircuit=triggerCircuit->GetIdCircuit();
1326 Int_t nStrip=triggerCircuit->GetNstripY();
1328 printf("---------------------------------------------------------------\n");
1330 for (istrip=nStrip-1; istrip>=0; istrip--) {
1331 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1332 if (istrip<10) printf("%i",istrip);
1334 printf("\n YMC11 ");
1335 for (istrip=nStrip-1; istrip>=0; istrip--)
1336 printf("%i",fYbit11[icirc][istrip]);
1337 printf("\n YMC12 ");
1338 for (istrip=nStrip-1; istrip>=0; istrip--)
1339 printf("%i",fYbit12[icirc][istrip]);
1340 printf("\n YMC21 ");
1341 for (istrip=nStrip-1; istrip>=0; istrip--)
1342 printf("%i",fYbit21[icirc][istrip]);
1343 printf("\n YMC22 ");
1344 for (istrip=nStrip-1; istrip>=0; istrip--)
1345 printf("%i",fYbit22[icirc][istrip]);
1348 printf("---------------------------------------------------------------");
1349 printf("\n upper part of circuit %i",idCircuit);
1350 printf("\n UMC21 ");
1351 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit21U[icirc][istrip]);
1352 printf("\n UMC22 ");
1353 for (istrip=15; istrip>=0; istrip--) printf("%i", fYbit22U[icirc][istrip]);
1355 printf("\n lower part of circuit %i",idCircuit);
1356 printf("\n LMC21 ");
1357 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit21D[icirc][istrip]);
1358 printf("\n LMC22 ");
1359 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit22D[icirc][istrip]);
1361 printf("===============================================================\n");
1364 //----------------------------------------------------------------------
1365 void AliMUONTriggerDecision::PrintLocalOutput(Int_t minDevStrip[5],
1368 // print Local trigger output before the LuT step
1372 printf("===============================================================\n");
1373 printf("-------- TRIGGER OUTPUT --------\n");
1374 printf("minDevStrip = ");
1375 for (i=4; i>=0; i--) printf("%i",minDevStrip[i]);
1376 printf(" minDev = ");
1377 for (i=4; i>=0; i--) printf("%i",minDev[i]);
1378 printf(" coordY = ");
1379 for (i=4; i>=0; i--) printf("%i",coordY[i]);
1383 //----------------------------------------------------------------------
1384 //--- methods which return member data related info
1385 //----------------------------------------------------------------------
1386 Int_t AliMUONTriggerDecision::GetITrigger(Int_t icirc) const{
1387 // returns Local Trigger Status
1388 return fTrigger[icirc];
1390 //----------------------------------------------------------------------
1391 Int_t AliMUONTriggerDecision::GetStripX11(Int_t icirc) const{
1392 // returns fStripX11
1393 return fStripX11[icirc];
1395 //----------------------------------------------------------------------
1396 Int_t AliMUONTriggerDecision::GetDev(Int_t icirc) const{
1400 //----------------------------------------------------------------------
1401 Int_t AliMUONTriggerDecision::GetStripY11(Int_t icirc) const{
1402 // returns fStripY11;
1403 return fStripY11[icirc];
1405 //----------------------------------------------------------------------
1406 void AliMUONTriggerDecision::GetLutOutput(Int_t icirc, Int_t lpt[2],
1407 Int_t hpt[2], Int_t apt[2]) const {
1408 // returns Look up Table output
1409 for (Int_t i=0; i<2; i++) {
1410 lpt[i]=fLutLpt[icirc][i];
1411 hpt[i]=fLutHpt[icirc][i];
1412 apt[i]=fLutApt[icirc][i];
1415 //----------------------------------------------------------------------
1416 void AliMUONTriggerDecision::GetGlobalTrigger(Int_t singlePlus[3],
1417 Int_t singleMinus[3],
1418 Int_t singleUndef[3],
1419 Int_t pairUnlike[3],
1420 Int_t pairLike[3]) const {
1421 // returns Global Trigger information (0,1,2 : Lpt,Hpt,Apt)
1422 // should not be used anymore.
1423 for (Int_t i=0; i<3; i++) {
1424 singlePlus[i] = fGlobalSinglePlus[i];
1425 singleMinus[i] = fGlobalSingleMinus[i];
1426 singleUndef[i] = fGlobalSingleUndef[i];
1427 pairUnlike[i] = fGlobalPairUnlike[i];
1428 pairLike[i] = fGlobalPairLike[i];
1432 //_______________________________________________________________________
1433 void AliMUONTriggerDecision::Digits2Trigger(){
1434 // call the Trigger Algorithm and fill TreeD
1436 ClearDigitNumbers();
1438 fMUONData->ResetTrigger();
1440 AliMUONGlobalTrigger* pGloTrig = new AliMUONGlobalTrigger(fGlobalSinglePlus, fGlobalSingleMinus,
1441 fGlobalSingleUndef, fGlobalPairUnlike,
1443 // add a local trigger in the list
1444 fMUONData->AddGlobalTrigger(*pGloTrig);
1446 for (Int_t icirc=0; icirc<AliMUONConstants::NTriggerCircuit(); icirc++) {
1447 if(GetITrigger(icirc)==1) {
1448 Int_t localtr[15]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
1449 Int_t loLpt[2]={0,0}; Int_t loHpt[2]={0,0}; Int_t loApt[2]={0,0};
1450 GetLutOutput(icirc, loLpt, loHpt, loApt);
1452 localtr[1] = GetStripX11(icirc);
1453 localtr[2] = GetDev(icirc);
1454 localtr[3] = GetStripY11(icirc);
1455 for (Int_t i = 0; i < 2; i++) { // convert the Lut output in 1 digit
1456 localtr[4] += Int_t(loLpt[i]*TMath::Power(2,i));
1457 localtr[5] += Int_t(loHpt[i]*TMath::Power(2,i));
1458 localtr[6] += Int_t(loApt[i]*TMath::Power(2,i));
1461 for (Int_t i = 0; i < 16; i++) { // convert X/Y bit in bit pattern
1462 localtr[7] |= (fXbit11[icirc][i] << i);
1463 localtr[8] |= (fXbit12[icirc][i] << i);
1465 // 8 first and last elts correspond to neighbouring cards
1466 localtr[9] |= (fXbit21[icirc][i+8] << i);
1467 localtr[10] |= (fXbit22[icirc][i+8] << i);
1469 localtr[11] |= (fYbit11[icirc][i] << i);
1470 localtr[12] |= (fYbit12[icirc][i] << i);
1471 localtr[13] |= (fYbit21[icirc][i] << i);
1472 localtr[14] |= (fYbit22[icirc][i] << i);
1475 AliMUONLocalTrigger* pLocTrig = new AliMUONLocalTrigger(localtr, fDigitNumbers[icirc]);
1476 fMUONData->AddLocalTrigger(*pLocTrig); // add a local trigger in the list
1481 //_______________________________________________________________________
1482 void AliMUONTriggerDecision::ClearDigitNumbers()
1484 // Clears the fDigitNumbers arrays so that they are all empty.
1486 for (Int_t i = 0; i < AliMUONConstants::NTriggerCircuit(); i++)
1487 fDigitNumbers[i].Set(0);
1490 //_______________________________________________________________________
1491 void AliMUONTriggerDecision::DigitFiredCircuit(
1492 Int_t circuit, Int_t cathode,
1493 Int_t chamber, Int_t digit
1496 // Registers that the specified digit fired the specified circuit.
1497 // This digit gets added to an array which will be copied to
1498 // AliMUONLocalTrigger when such an object is created for each circuit.
1500 Int_t digitnumber = AliMUONLocalTrigger::EncodeDigitNumber(chamber, cathode, digit);
1501 Int_t last = fDigitNumbers[circuit].GetSize();
1502 fDigitNumbers[circuit].Set(last + 1);
1503 fDigitNumbers[circuit][last] = digitnumber;