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);
116 //----------------------------------------------------------------------
117 AliMUONTriggerDecision::AliMUONTriggerDecision()
124 // Default constructor
127 //----------------------------------------------------------------------
128 AliMUONTriggerDecision::AliMUONTriggerDecision(const AliMUONTriggerDecision& rhs)
131 // Protected copy constructor
133 AliFatal("Not implemented.");
136 //----------------------------------------------------------------------
137 void AliMUONTriggerDecision::ClearDigits()
139 for ( int i=0;i<AliMUONConstants::NCh();i++ )
140 if ((*fDigits)[i]) ((TClonesArray*)fDigits->At(i))->Clear();
143 //----------------------------------------------------------------------
144 TClonesArray* AliMUONTriggerDecision::Digits(Int_t DetectionPlane)
146 //Getting List of Digits
148 return ((TClonesArray*) fDigits->At(DetectionPlane));
153 //_____________________________________________________________________________
154 void AliMUONTriggerDecision::AddDigit(Int_t id, Int_t *tracks, Int_t *charges, Int_t *digits)
157 // Add a MUON digit to the list of Digits of the detection plane id
159 TClonesArray &ldigits = *Digits(id);
160 new(ldigits[ldigits.GetEntriesFast()]) AliMUONDigit(tracks,charges,digits);
163 //----------------------------------------------------------------------
164 AliMUONTriggerDecision::~AliMUONTriggerDecision()
167 if (fTriggerCircuit){
168 fTriggerCircuit->Clear();// Sets pointers to 0 since it is not the owner
169 delete fTriggerCircuit;
181 //----------------------------------------------------------------------
182 AliMUONTriggerDecision&
183 AliMUONTriggerDecision::operator=(const AliMUONTriggerDecision& rhs)
185 // Protected assignement operator
187 if (this == &rhs) return *this;
189 AliFatal("Not implemented.");
195 //----------------------------------------------------------------------
196 void AliMUONTriggerDecision::Trigger(){
197 // main method of the class which calls the overall Trigger procedure
203 Int_t coinc44=0, resetMid=0; // initialize coincidence
205 AliMUONTriggerCircuit* triggerCircuit;
207 for (Int_t icirc=0; icirc<234; icirc++) { // loop on circuits
208 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
209 // Int_t idCircuit=triggerCircuit->GetIdCircuit();
211 Int_t minDevStrip[5], minDev[5], coordY[5];
212 for (Int_t i=0; i<5; i++) {
213 minDevStrip[i]=minDev[i]=coordY[i]=0;
215 Int_t x2m=triggerCircuit->GetX2m();
216 Int_t x2ud=triggerCircuit->GetX2ud();
217 Int_t orMud[2]={0,0};
218 triggerCircuit->GetOrMud(orMud);
221 TrigX(fXbit11[icirc],fXbit12[icirc],fXbit21[icirc],fXbit22[icirc],
222 coinc44, minDevStrip, minDev);
224 TrigY(fYbit11[icirc],fYbit12[icirc],fYbit21[icirc],fYbit22[icirc],
225 fYbit21U[icirc],fYbit21D[icirc],fYbit22U[icirc],fYbit22D[icirc],
226 x2m,x2ud,orMud,resetMid,coinc44,coordY);
229 LocalTrigger(icirc, minDevStrip, minDev, coordY, iTrigger);
231 if (iTrigger==1&&fDebug>1) {
232 PrintBitPatXInput(icirc);
233 PrintBitPatYInput(icirc);
234 PrintLocalOutput(minDevStrip, minDev, coordY);
236 } // end loop on circuits
238 // call Global Trigger
242 //----------------------------------------------------------------------
243 void AliMUONTriggerDecision::ResetBit(){
244 // reset bit pattern, global and local trigger output tables to 0
250 for (icirc=0; icirc<234; icirc++) {
251 for (istrip=0; istrip<16; istrip++) {
252 fXbit11[icirc][istrip]=fXbit12[icirc][istrip]=0;
253 fYbit11[icirc][istrip]=fYbit12[icirc][istrip]=0;
254 fYbit21[icirc][istrip]=fYbit22[icirc][istrip]=0;
255 fYbit21U[icirc][istrip]=fYbit22U[icirc][istrip]=0;
256 fYbit21D[icirc][istrip]=fYbit22D[icirc][istrip]=0;
258 for (istrip=0; istrip<32; istrip++) {
259 fXbit21[icirc][istrip]=fXbit22[icirc][istrip]=0;
262 for (i=0; i<3; i++) {
263 fGlobalSinglePlus[i]=0;
264 fGlobalSingleMinus[i]=0;
265 fGlobalSingleUndef[i]=0;
266 fGlobalPairLike[i]=0;
267 fGlobalPairLike[i]=0;
269 for (icirc=0; icirc<234; icirc++){
274 for (i=0; i<2; i++) {
275 fLutLpt[icirc][i]=fLutHpt[icirc][i]=fLutApt[icirc][i]=0;
280 //----------------------------------------------------------------------
281 void AliMUONTriggerDecision::SetBit(){
282 // 1) loop over chambers and cathodes
284 // 3) remove soft background
285 // 4) set the bit patterns
288 AliMUONTriggerCircuit* triggerCircuit;
290 for (Int_t chamber = 11; chamber < 15; chamber++){
291 // for (Int_t cathode=1; cathode<3; cathode++){
292 // fMUONData->GetCathode(cathode-1);
294 TClonesArray *muonDigits = Digits(chamber-1);
295 Int_t ndigits = muonDigits->GetEntriesFast();
296 AliDebug(3,Form("Found %d digits in %p %d", ndigits, (void*)muonDigits,chamber-1));
300 for (Int_t digit = 0; digit < ndigits; digit++) {
301 mdig = (AliMUONDigit*)muonDigits->UncheckedAt(digit);
302 // get the center of the pad Id
303 Int_t ix=mdig->PadX();
304 Int_t iy=mdig->PadY();
305 cathode = mdig->Cathode() + 1;
306 AliDebug(3,Form("cathode %d ix %d iy %d ",cathode,ix,iy));
308 // get the sum of the coded charge
309 // see coding convention in AliMUONChamberTrigger::DisIntegration
311 for (Int_t icharge=0; icharge<10; icharge++) {
312 sumCharge=sumCharge+mdig->TrackCharge(icharge);
314 // apply condition on soft background
315 Int_t testCharge=sumCharge-(Int_t(sumCharge/10))*10;
316 if(sumCharge<=10||testCharge>0) {
318 Int_t code=TMath::Abs(ix)*100+iy;
319 if (ix<0) { code=-code; }
329 for (icirc=0; icirc<234; icirc++) {
330 triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
331 for (istrip=0; istrip<16; istrip++) {
332 if (triggerCircuit->GetXcode(0,istrip)==code)
333 fXbit11[icirc][istrip]=1;
338 for (icirc=0; icirc<234; icirc++) {
339 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
340 for (istrip=0; istrip<16; istrip++) {
341 if (triggerCircuit->GetXcode(1,istrip)==code)
342 fXbit12[icirc][istrip]=1;
347 for (icirc=0; icirc<234; icirc++) {
348 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
349 for (istrip=0; istrip<32; istrip++) {
350 if (triggerCircuit->GetXcode(2,istrip)==code)
351 fXbit21[icirc][istrip]=1;
356 for (icirc=0; icirc<234; icirc++) {
357 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
358 for (istrip=0; istrip<32; istrip++) {
359 if (triggerCircuit->GetXcode(3,istrip)==code)
360 fXbit22[icirc][istrip]=1;
370 for (icirc=0; icirc<234; icirc++) {
371 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
372 nStrip=triggerCircuit->GetNstripY();
373 for (istrip=0; istrip<nStrip; istrip++) {
374 if (triggerCircuit->GetYcode(0,istrip)==code)
375 fYbit11[icirc][istrip]=1;
380 for (icirc=0; icirc<234; icirc++) {
381 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
382 nStrip=triggerCircuit->GetNstripY();
383 for (istrip=0; istrip<nStrip; istrip++) {
384 if (triggerCircuit->GetYcode(1,istrip)==code)
385 fYbit12[icirc][istrip]=1;
390 for (icirc=0; icirc<234; icirc++) {
391 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
392 nStrip=triggerCircuit->GetNstripY();
393 for (istrip=0; istrip<nStrip; istrip++) {
394 if (triggerCircuit->GetYcode(2,istrip)==code)
395 fYbit21[icirc][istrip]=1;
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(3,istrip)==code)
405 fYbit22[icirc][istrip]=1;
411 } // remove soft background
412 } // end loop on digit
413 fMUONData->ResetDigits();
414 // } // end loop on cathode
415 } // end loop on chamber
418 //----------------------------------------------------------------------
419 void AliMUONTriggerDecision::SetBitUpDownY(){
420 // Set Y bit for up and down parts of circuits
421 Int_t idModule, nStripX, nStripY, iPosCircuit;
424 for (Int_t icirc=0; icirc<234; icirc++) {
426 AliMUONTriggerCircuit* circuit; // current circuit
427 AliMUONTriggerCircuit* circuitD; // circuit Down
428 AliMUONTriggerCircuit* circuitU; // circuit Up
430 circuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
431 idModule=circuit->GetIdModule(); // corresponding module Id.
432 nStripX=circuit->GetNstripX(); // number of X strips
433 nStripY=circuit->GetNstripY(); // number of Y strips
434 iPosCircuit=circuit->GetPosCircuit(); // position of circuit in module
437 if (iPosCircuit==1) { // need to scan lower module
438 if(idModule<91&&TMath::Abs(idModule)!=41&&idModule>-91) {
439 Int_t icircD=circuit->GetICircuitD();
440 circuitD = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icircD);
441 Int_t nStripD=circuitD->GetNstripY();
443 if (TMath::Abs(idModule)==42) { // shift of +8 bits
444 for (Int_t istrip=0; istrip<nStripD; istrip++) {
445 fYbit21D[icirc][istrip+8]=fYbit21[icircD][istrip];
446 fYbit22D[icirc][istrip+8]=fYbit22[icircD][istrip];
448 } else if (TMath::Abs(idModule)==52) { // shift of -8 bits
449 for (Int_t istrip=0; istrip<nStripD; istrip++) {
450 fYbit21D[icirc][istrip]=fYbit21[icircD][istrip+8];
451 fYbit22D[icirc][istrip]=fYbit22[icircD][istrip+8];
454 for (Int_t istrip=0; istrip<nStripD; istrip++) {
455 fYbit21D[icirc][istrip]=fYbit21[icircD][istrip];
456 fYbit22D[icirc][istrip]=fYbit22[icircD][istrip];
460 } else { // lower strips within same module
461 for (Int_t istrip=0; istrip<nStripY; istrip++) {
462 fYbit21D[icirc][istrip]=fYbit21[icirc][istrip];
463 fYbit22D[icirc][istrip]=fYbit22[icirc][istrip];
468 if ((iPosCircuit==1&&nStripX==16)||(iPosCircuit==2&&nStripX==32)||
469 (iPosCircuit==3&&nStripX==48)||(iPosCircuit==4&&nStripX==64)) {
470 if ((idModule>17||idModule<-17)&&TMath::Abs(idModule)!=61) {
471 Int_t icircU=circuit->GetICircuitU();
472 circuitU = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icircU);
473 Int_t nStripU=circuitU->GetNstripY();
475 if (TMath::Abs(idModule)==62) { // shift of +8 bits
476 for (Int_t istrip=0; istrip<nStripU; istrip++) {
477 fYbit21U[icirc][istrip+8]=fYbit21[icircU][istrip];
478 fYbit22U[icirc][istrip+8]=fYbit22[icircU][istrip];
480 } else if (TMath::Abs(idModule)==52) { // shift of -8 bits
481 for (Int_t istrip=0; istrip<nStripU; istrip++) {
482 fYbit21U[icirc][istrip]=fYbit21[icircU][istrip+8];
483 fYbit22U[icirc][istrip]=fYbit22[icircU][istrip+8];
486 for (Int_t istrip=0; istrip<nStripU; istrip++) {
487 fYbit21U[icirc][istrip]=fYbit21[icircU][istrip];
488 fYbit22U[icirc][istrip]=fYbit22[icircU][istrip];
492 } else { // upper strips within same module
493 for (Int_t istrip=0; istrip<nStripY; istrip++) {
494 fYbit21U[icirc][istrip]=fYbit21[icirc][istrip];
495 fYbit22U[icirc][istrip]=fYbit22[icirc][istrip];
501 //----------------------------------------------------------------------
502 // x part of trigger Algo
503 //----------------------------------------------------------------------
504 //----------------------------------------------------------------------
505 void AliMUONTriggerDecision::TrigX(Int_t ch1q[16], Int_t ch2q[16],
506 Int_t ch3q[32], Int_t ch4q[32],
507 Int_t coinc44, Int_t minDevStrip[5],
509 // note : coinc44 = flag 0 or 1 (0 coincidence -> 3/4, 1 coincidence -> 4/4)
510 //---------------------------------------------------------
511 // step # 1 : declustering, reduction DS, calculate sgle & dble
512 //---------------------------------------------------------
513 Int_t ch1e[19], ch2e[20], ch3e[35], ch4e[36];
514 Int_t sgleHit1[31], sgleHit2[63];
515 Int_t dbleHit1[31], dbleHit2[63];
521 for (i=0; i<31; i++) {
525 for (i=0; i<63; i++) {
530 //--- inititialize che using chq
531 for (i=0; i<19; i++) {
532 if (i<1||i>16) ch1e[i]=0;
533 else ch1e[i]=ch1q[i-1];
535 for (i=0; i<20; i++) {
536 if (i<2||i>17) ch2e[i]=0;
537 else ch2e[i]=ch2q[i-2];
539 for (i=0; i<35; i++) {
540 if (i<1||i>32) ch3e[i]=0;
541 else ch3e[i]=ch3q[i-1];
543 for (i=0; i<36; i++) {
544 if (i<2||i>33) ch4e[i]=0;
545 else ch4e[i]=ch4q[i-2];
549 //--- calculate dble & sgle first station
550 for (i=0; i<=15; i++) {
551 sgleHit1[2*i] = (!ch1e[i+1]|(ch1e[i]^ch1e[i+2])) &
552 (!ch2e[i+2] | (ch2e[i+1]^ch2e[i+3]));
554 dbleHit1[2*i] = ch1e[i+1]&!(ch1e[i+2]^ch1e[i]) &
555 (ch2e[i+2] | (!ch2e[i]&ch2e[i+1]) | (ch2e[i+3]&!ch2e[i+4]));
558 for (i=0; i<=14; i++) {
559 sgleHit1[2*i+1] = (!ch1e[i+1]|!ch1e[i+2]|(ch1e[i]^ch1e[i+3])) &
560 (!ch2e[i+2] | !ch2e[i+3] | (ch2e[i+1]^ch2e[i+4]));
561 dbleHit1[2*i+1] = ch1e[i+1]&ch1e[i+2]&!(ch1e[i]^ch1e[i+3]) &
562 (ch2e[i+2]&(!ch2e[i+1]|!ch2e[i]) |
563 ch2e[i+3]&(ch2e[i+2]|!ch2e[i+4]|!ch2e[i+5]));
566 //--- calculate dble & sgle second station
567 for (i=0; i<=31; i++) {
568 sgleHit2[2*i] = (!ch3e[i+1]|(ch3e[i]^ch3e[i+2])) &
569 (!ch4e[i+2] | (ch4e[i+1]^ch4e[i+3]));
570 dbleHit2[2*i] = ch3e[i+1]&!(ch3e[i+2]^ch3e[i]) &
571 (ch4e[i+2] | (!ch4e[i]&ch4e[i+1]) | (ch4e[i+3]&!ch4e[i+4]));
574 for (i=0; i<=30; i++) {
575 sgleHit2[2*i+1] = (!ch3e[i+1]|!ch3e[i+2]|(ch3e[i]^ch3e[i+3])) &
576 (!ch4e[i+2] | !ch4e[i+3] | (ch4e[i+1]^ch4e[i+4]));
577 dbleHit2[2*i+1] = ch3e[i+1]&ch3e[i+2]&!(ch3e[i]^ch3e[i+3]) &
578 (ch4e[i+2]&(!ch4e[i+1]|!ch4e[i]) |
579 ch4e[i+3]&(ch4e[i+2]|!ch4e[i+4]|!ch4e[i+5]));
583 if(fDebug==3||fDebug==5) {
584 printf("===============================================================\n");
585 printf(" X plane after sgle and dble \n");
586 printf(" 0987654321098765432109876543210");
588 for (istrip=30; istrip>=0; istrip--) printf("%i",(!sgleHit1[istrip]));
590 for (istrip=30; istrip>=0; istrip--) printf("%i",dbleHit1[istrip]);
592 for (istrip=62; istrip>=0; istrip--) printf("%i",(!sgleHit2[istrip]));
594 for (istrip=62; istrip>=0; istrip--) printf("%i",dbleHit2[istrip]);
595 printf("\n 210987654321098765432109876543210987654321098765432109876543210\n");
598 //---------------------------------------------------------
599 // step # 2 : coincidence 3/4
600 //---------------------------------------------------------
601 Int_t rearImage[31][31];
602 for (i=0; i<31; i++) {
603 for (j=0; j<31; j++) {
608 Int_t notOr1=!dbleHit1[30] & !dbleHit1[29] & !dbleHit1[28] & !dbleHit1[27] &
609 !dbleHit1[26] & !dbleHit1[25] & !dbleHit1[24] & !dbleHit1[23] &
610 !dbleHit1[22] & !dbleHit1[21] & !dbleHit1[20] & !dbleHit1[19] &
611 !dbleHit1[18] & !dbleHit1[17] & !dbleHit1[16] & !dbleHit1[15] &
612 !dbleHit1[14] & !dbleHit1[13] & !dbleHit1[12] & !dbleHit1[11] &
613 !dbleHit1[10] & !dbleHit1[9] & !dbleHit1[8] & !dbleHit1[7] &
614 !dbleHit1[6] & !dbleHit1[5] & !dbleHit1[4] & !dbleHit1[3] &
615 !dbleHit1[2] & !dbleHit1[1] & !dbleHit1[0] & !coinc44;
617 Int_t notOr2= !dbleHit2[62] & !dbleHit2[61] & !dbleHit2[60] & !dbleHit2[59] &
618 !dbleHit2[58] & !dbleHit2[57] & !dbleHit2[56] & !dbleHit2[55] &
619 !dbleHit2[54] & !dbleHit2[53] & !dbleHit2[52] & !dbleHit2[51] &
620 !dbleHit2[50] & !dbleHit2[49] & !dbleHit2[48] & !dbleHit2[47] &
621 !dbleHit2[46] & !dbleHit2[45] & !dbleHit2[44] & !dbleHit2[43] &
622 !dbleHit2[42] & !dbleHit2[41] & !dbleHit2[40] & !dbleHit2[39] &
623 !dbleHit2[38] & !dbleHit2[37] & !dbleHit2[36] & !dbleHit2[35] &
624 !dbleHit2[34] & !dbleHit2[33] & !dbleHit2[32] & !dbleHit2[31] &
625 !dbleHit2[30] & !dbleHit2[29] & !dbleHit2[28] & !dbleHit2[27] &
626 !dbleHit2[26] & !dbleHit2[25] & !dbleHit2[24] & !dbleHit2[23] &
627 !dbleHit2[22] & !dbleHit2[21] & !dbleHit2[20] & !dbleHit2[19] &
628 !dbleHit2[18] & !dbleHit2[17] & !dbleHit2[16] & !dbleHit2[15] &
629 !dbleHit2[14] & !dbleHit2[13] & !dbleHit2[12] & !dbleHit2[11] &
630 !dbleHit2[10] & !dbleHit2[9] & !dbleHit2[8] & !dbleHit2[7] &
631 !dbleHit2[6] & !dbleHit2[5] & !dbleHit2[4] & !dbleHit2[3] &
632 !dbleHit2[2] & !dbleHit2[1] & !dbleHit2[0] & !coinc44;
635 for (i=0; i<31; i++) {
636 sgleHit1[i] = !sgleHit1[i]¬Or1;
638 for (i=0; i<63; i++) {
639 sgleHit2[i] = !sgleHit2[i]¬Or2;
643 for (i=0; i<31; i++){
644 Int_t tmpSgleHit2[31];
645 Int_t tmpDbleHit2[31];
646 for (j=0; j<31; j++){
647 tmpSgleHit2[j] = sgleHit2[i+j+1];
648 tmpDbleHit2[j] = dbleHit2[i+j+1];
651 for (Int_t k=0; k<31; k++) {
652 rearImage[i][k]=(sgleHit1[i]&tmpDbleHit2[k])|
653 (dbleHit1[i]&(tmpSgleHit2[k]|tmpDbleHit2[k]));
658 if(fDebug==3||fDebug==5) {
659 printf("===============================================================\n");
660 for (i=30; i>=0; i--) {
662 for (istrip=31; istrip>=0; istrip--) printf("%i",rearImage[i][istrip]);
667 //---------------------------------------------------------
668 // step # 3 : calculate deviation
669 //---------------------------------------------------------
671 for (i=0; i<31; i++) {
672 for (j=0; j<6; j++) {
677 for (i=0; i<31; i++){
678 Int_t leftDev[5], rightDev[5];
679 Int_t orL1, andL1, andL2, orR1, orR2, andR1, andR2, andR3;
681 // calculate Left deviation
682 orL1=rearImage[i][16]|rearImage[i][18]|rearImage[i][20]|rearImage[i][22];
683 andL1=!rearImage[i][17]&!rearImage[i][19]&!rearImage[i][21] & !orL1;
684 andL2=!rearImage[i][23]&!rearImage[i][24]&!rearImage[i][25]&!rearImage[i][26];
686 leftDev[0] = (rearImage[i][16]|!rearImage[i][17]) &
687 (rearImage[i][16]|rearImage[i][18]|!rearImage[i][19]&
688 (rearImage[i][20]|!rearImage[i][21])) &
689 (orL1|!rearImage[i][23]&(rearImage[i][24]|!rearImage[i][25])) &
690 (orL1|rearImage[i][24]|rearImage[i][26]|!rearImage[i][27]&
691 (rearImage[i][28]|!rearImage[i][29]));
693 leftDev[1] = !rearImage[i][16] &
694 !(!rearImage[i][17]&!rearImage[i][18]&!rearImage[i][21]&!rearImage[i][22] &
695 (!rearImage[i][25]&!rearImage[i][26]&(rearImage[i][27]|rearImage[i][28]))) &
696 (rearImage[i][17]|rearImage[i][18] | !rearImage[i][19]&!rearImage[i][20]) &
697 (rearImage[i][17]|rearImage[i][18]|rearImage[i][21]|rearImage[i][22] |
698 !rearImage[i][23]&!rearImage[i][24]);
700 leftDev[2] = (!rearImage[i][16]&!rearImage[i][17]&!rearImage[i][18]) &
701 (rearImage[i][19]|rearImage[i][20]|rearImage[i][21]|rearImage[i][22] | andL2);
706 !rearImage[i][27]&!rearImage[i][28]&!rearImage[i][29]&!rearImage[i][30] &
709 // calculate Right deviation
710 orR1=rearImage[i][8]|rearImage[i][10]|rearImage[i][12]|rearImage[i][14];
711 orR2=rearImage[i][8]|rearImage[i][9]|rearImage[i][10]|rearImage[i][11];
712 andR1=!rearImage[i][12]&!rearImage[i][13]&!rearImage[i][14]&!rearImage[i][15];
714 !rearImage[i][8]&!rearImage[i][9]&!rearImage[i][10]&!rearImage[i][11] & andR1;
715 andR3=!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][6]&!rearImage[i][7];
717 rightDev[0] = !rearImage[i][15]&(rearImage[i][14]|!rearImage[i][13]) &
718 ((rearImage[i][12]|rearImage[i][14]|!rearImage[i][11]&
719 (rearImage[i][10]|!rearImage[i][9])) &
720 ((orR1|!rearImage[i][7]&(rearImage[i][6]|!rearImage[i][5])) &
721 (orR1|rearImage[i][4]|rearImage[i][6]|!rearImage[i][3]&(rearImage[i][2]|
722 !rearImage[i][1]))));
724 rightDev[1] = !rearImage[i][15]&!rearImage[i][14] &
725 !(!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][8]&!rearImage[i][9] &
726 (!rearImage[i][12]&!rearImage[i][13]&(rearImage[i][2]|rearImage[i][3]))) &
727 (rearImage[i][12]|rearImage[i][13] | !rearImage[i][10]&!rearImage[i][11]) &
728 (rearImage[i][8]|rearImage[i][9]|rearImage[i][12]|rearImage[i][13] |
729 !rearImage[i][6]&!rearImage[i][7]);
731 rightDev[2] = andR1 & (orR2 | andR3);
734 !rearImage[i][0]&!rearImage[i][1]&!rearImage[i][2]&!rearImage[i][3] &
737 // compare Left & Right deviations
738 Int_t tmpLeftDev=0, tmpRightDev=0;
740 tmpLeftDev = tmpLeftDev + Int_t(leftDev[j]*TMath::Power(2,j));
741 tmpRightDev = tmpRightDev + Int_t(rightDev[j]*TMath::Power(2,j));
744 // assign mimimum deviation do dev[][]
745 if (tmpLeftDev < tmpRightDev ){
746 for (j=0; j<5; j++){ dev[i][j]=leftDev[j];}
749 for (j=0; j<5; j++){ dev[i][j]=rightDev[j];}
755 if(fDebug==3||fDebug==5) {
756 printf("===============================================================\n");
757 for (i=30; i>=0; i--) {
759 for (istrip=5; istrip>=0; istrip--) printf("%i",dev[i][istrip]);
764 //---------------------------------------------------------
765 // step # 4 : sort deviation
766 //---------------------------------------------------------
767 Int_t bga1[16], bga2[8], bga3[4], bga4[2], bga5;
768 Int_t tmpbga1[16][6], tmpbga2[8][6], tmpbga3[4][6], tmpbga4[2][6], tmpbga5[6];
769 Int_t tmpMax[6]={1,1,1,1,1,0};
771 for (i=0; i<15; i++) {
772 Sort2x5(dev[2*i],dev[2*i+1],tmpbga1[i],bga1[i]);
774 Sort2x5(dev[30],tmpMax,tmpbga1[15],bga1[15]);
777 if(fDebug==3||fDebug==5) {
778 printf("===============================================================\n");
779 printf(" sorting : 1st level \n");
780 for (i=15; i>=0; i--) {
781 printf("\t %i \t",bga1[i]);
782 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
787 for (i=0; i<8; i++) {
788 Sort2x5(tmpbga1[2*i],tmpbga1[2*i+1],tmpbga2[i],bga2[i]);
792 if(fDebug==3||fDebug==5) {
793 printf("===============================================================\n");
794 printf(" sorting : 2nd level \n");
795 for (i=7; i>=0; i--) {
796 printf("\t %i \t",bga2[i]);
797 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
802 for (i=0; i<4; i++) {
803 Sort2x5(tmpbga2[2*i],tmpbga2[2*i+1],tmpbga3[i],bga3[i]);
807 if(fDebug==3||fDebug==5) {
808 printf("===============================================================\n");
809 printf(" sorting : 3rd level \n");
810 for (i=3; i>=0; i--) {
811 printf("\t %i \t",bga3[i]);
812 for (j=5; j>=0; j--) printf("%i",tmpbga3[i][j]);
817 for (i=0; i<2; i++) {
818 Sort2x5(tmpbga3[2*i],tmpbga3[2*i+1],tmpbga4[i],bga4[i]);
822 if(fDebug==3||fDebug==5) {
823 printf("===============================================================\n");
824 printf(" sorting : 4th level \n");
825 for (i=1; i>=0; i--) {
826 printf("\t %i \t",bga4[i]);
827 for (j=5; j>=0; j--) printf("%i",tmpbga4[i][j]);
832 Sort2x5(tmpbga4[0],tmpbga4[1],tmpbga5,bga5);
834 // coding from 6 to 5 bits
835 minDev[4] = tmpbga5[5] | tmpbga5[4];
836 for (i=0; i<4; i++) {
837 minDev[i]=tmpbga5[i] & !tmpbga5[4];
840 // find address of strip with minimum deviation
842 if (bga5<=1) minDevStrip[3]=bga4[bga5];
844 Int_t tmpAd=minDevStrip[3]+minDevStrip[4]*2;
845 if (tmpAd<=3) minDevStrip[2]=bga3[tmpAd];
847 tmpAd=minDevStrip[2]+minDevStrip[3]*2+minDevStrip[4]*4;
848 if (tmpAd<=7) minDevStrip[1]=bga2[tmpAd];
850 tmpAd=minDevStrip[1]+minDevStrip[2]*2+minDevStrip[3]*4+minDevStrip[4]*8;
851 if (tmpAd<=15) minDevStrip[0]=bga1[tmpAd];
853 if(fDebug==3||fDebug==5) {
854 printf("===============================================================\n");
855 printf("minDevStrip = ");
856 for (i=4; i>=0; i--) printf("%i",minDevStrip[i]);
857 printf(" minDev = ");
858 for (i=4; i>=0; i--) printf("%i",minDev[i]);
860 printf("===============================================================\n");
865 //---------------------------------------------
866 void AliMUONTriggerDecision::Sort2x5(Int_t dev1[6], Int_t dev2[6],
867 Int_t minDev[6], Int_t &dev1GTdev2){
868 // returns minimun between dev1 and dev2
869 Int_t tmpDev1=0, tmpDev2=0;
870 for (Int_t j=0; j<5; j++){
871 tmpDev1 = tmpDev1 + Int_t(dev1[j]*TMath::Power(2,j));
872 tmpDev2 = tmpDev2 + Int_t(dev2[j]*TMath::Power(2,j));
874 if (tmpDev1 <= tmpDev2 ){
875 for (Int_t j=0; j<=5; j++) { minDev[j]=dev1[j];}
878 for (Int_t j=0; j<=5; j++) { minDev[j]=dev2[j];}
883 //----------------------------------------------------------------------
884 // y part of trigger Algo
885 //----------------------------------------------------------------------
886 //----------------------------------------------------------------------
887 void AliMUONTriggerDecision::TrigY(Int_t y1[16], Int_t y2[16],
888 Int_t y3[16], Int_t y4[16],
889 Int_t y3u[16], Int_t y3d[16],
890 Int_t y4u[16], Int_t y4d[16],
891 Int_t x2m, Int_t x2ud, Int_t orMud[2],
892 Int_t resetMid, Int_t coinc44,
894 // note : resMid = 1 -> cancel
895 //---------------------------------------------------------
896 // step # 1 : prehandling Y
897 //---------------------------------------------------------
901 for (i=0; i<16; i++){
902 y3[i]=y3[i]&!resetMid;
903 y4[i]=y4[i]&!resetMid;
906 Int_t ch1[16], ch2[16], ch3[16], ch4[16];
908 Int_t tmpy3to16[16], tmpy4to16[16];
909 Int_t tmpy3uto16[16], tmpy3dto16[16], tmpy4uto16[16], tmpy4dto16[16];
911 ch1[2*i] = y1[i]&x2m | y1[2*i]&!x2m;
912 ch1[2*i+1] = y1[i]&x2m | y1[2*i+1]&!x2m;
914 ch2[2*i] = y2[i]&x2m | y2[2*i]&!x2m;
915 ch2[2*i+1] = y2[i]&x2m | y2[2*i+1]&!x2m;
917 tmpy3to16[2*i] = y3[i]&x2m | y3[2*i]&!x2m;
918 tmpy3to16[2*i+1] = y3[i]&x2m | y3[2*i+1]&!x2m;
920 tmpy4to16[2*i] = y4[i]&x2m | y4[2*i]&!x2m;
921 tmpy4to16[2*i+1] = y4[i]&x2m | y4[2*i+1]&!x2m;
923 tmpy3uto16[2*i] = y3u[i]&x2ud | y3u[2*i]&!x2ud;
924 tmpy3uto16[2*i+1] = y3u[i]&x2ud | y3u[2*i+1]&!x2ud;
926 tmpy4uto16[2*i] = y4u[i]&x2ud | y4u[2*i]&!x2ud;
927 tmpy4uto16[2*i+1] = y4u[i]&x2ud | y4u[2*i+1]&!x2ud;
929 tmpy3dto16[2*i] = y3d[i]&x2ud | y3d[2*i]&!x2ud;
930 tmpy3dto16[2*i+1] = y3d[i]&x2ud | y3d[2*i+1]&!x2ud;
932 tmpy4dto16[2*i] = y4d[i]&x2ud | y4d[2*i]&!x2ud;
933 tmpy4dto16[2*i+1] = y4d[i]&x2ud | y4d[2*i+1]&!x2ud;
936 if (orMud[0]==0&&orMud[1]==0){
937 for (i=0; i<16; i++){
938 ch3[i] = tmpy3to16[i];
939 ch4[i] = tmpy4to16[i];
942 if (orMud[0]==0&&orMud[1]==1){
943 for (i=0; i<16; i++){
944 ch3[i] = tmpy3uto16[i]|tmpy3to16[i];
945 ch4[i] = tmpy4uto16[i]|tmpy4to16[i];
948 if (orMud[0]==1&&orMud[1]==0){
949 for (i=0; i<16; i++){
950 ch3[i] = tmpy3dto16[i]|tmpy3to16[i];
951 ch4[i] = tmpy4dto16[i]|tmpy4to16[i];
954 if (orMud[0]==1&&orMud[1]==1){
955 for (i=0; i<16; i++){
956 ch3[i] = tmpy3dto16[i]|tmpy3to16[i]|tmpy3uto16[i];
957 ch4[i] = tmpy4dto16[i]|tmpy4to16[i]|tmpy4uto16[i];
962 if(fDebug==4||fDebug==5) {
963 printf("===============================================================\n");
964 printf(" Y plane after PreHandling x2m x2ud orMud %i %i %i %i \n",
965 x2m,x2ud,orMud[0],orMud[1]);
967 for (istrip=15; istrip>=0; istrip--) {
968 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
969 if (istrip<10) printf("%i",istrip);
972 for (istrip=15; istrip>=0; istrip--) printf("%i",ch1[istrip]);
974 for (istrip=15; istrip>=0; istrip--) printf("%i",ch2[istrip]);
976 for (istrip=15; istrip>=0; istrip--) printf("%i",ch3[istrip]);
978 for (istrip=15; istrip>=0; istrip--) printf("%i",ch4[istrip]);
983 //---------------------------------------------------------
984 // step # 2 : calculate sgle and dble, apply DS reduction
985 //---------------------------------------------------------
986 Int_t sgle1[16], dble1[16];
987 Int_t sgle2[16], dble2[16];
989 // Calculate simple and double hits
990 for (i=0; i<16; i++) {
991 dble1[i] = ch1[i] & ch2[i];
992 dble2[i] = ch3[i] & ch4[i];
994 sgle1[i] = (ch1[i]|ch2[i]);
995 sgle2[i] = (ch3[i]|ch4[i]);
999 if(fDebug==4||fDebug==5) {
1000 printf("===============================================================\n");
1001 printf(" Y plane after sgle dble \n");
1003 for (istrip=15; istrip>=0; istrip--) {
1004 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1005 if (istrip<10) printf("%i",istrip);
1007 printf("\n SGLE1 ");
1008 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle1[istrip]);
1009 printf("\n DBLE1 ");
1010 for (istrip=15; istrip>=0; istrip--) printf("%i",dble1[istrip]);
1011 printf("\n SGLE2 ");
1012 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle2[istrip]);
1013 printf("\n DBLE2 ");
1014 for (istrip=15; istrip>=0; istrip--) printf("%i",dble2[istrip]);
1020 Int_t notOr1, notOr2;
1022 notOr1=!dble1[15] & !dble1[14] & !dble1[13] & !dble1[12] &
1023 !dble1[11] & !dble1[10] & !dble1[9] & !dble1[8] &
1024 !dble1[7] & !dble1[6] & !dble1[5] & !dble1[4] &
1025 !dble1[3] & !dble1[2] & !dble1[1] & !dble1[0];
1027 notOr2=!dble2[15] & !dble2[14] & !dble2[13] & !dble2[12] &
1028 !dble2[11] & !dble2[10] & !dble2[9] & !dble2[8] &
1029 !dble2[7] & !dble2[6] & !dble2[5] & !dble2[4] &
1030 !dble2[3] & !dble2[2] & !dble2[1] & !dble2[0];
1032 for (i=0; i<16; i++) {
1033 sgle1[i] = sgle1[i] & notOr1 & !coinc44;
1034 sgle2[i] = sgle2[i] & notOr2 & !coinc44;
1037 //---------------------------------------------------------
1038 // step # 3 : 3/4 coincidence
1039 //---------------------------------------------------------
1040 Int_t frontImage[16];
1042 for (i=1; i<15; i++) {
1043 frontImage[i] = (dble1[i] | sgle1[i]) &
1044 (dble2[i+1] | dble2[i] | dble2[i-1]) |
1045 dble1[i] & (sgle2[i+1] | sgle2[i] | sgle2[i-1]);
1047 frontImage[0] = (dble1[0] | sgle1[0]) &
1048 (dble2[1] | dble2[0]) | dble1[0] & (sgle2[1] | sgle2[0]);
1050 frontImage[15] = (dble1[15] | sgle1[15]) &
1051 (dble2[15] | dble2[14]) | dble1[15] & (sgle2[15] | sgle2[14]);
1055 if(fDebug==4||fDebug==5) {
1056 printf("===============================================================\n");
1057 printf(" Y plane frontImage\n");
1059 for (istrip=15; istrip>=0; istrip--) {
1060 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1061 if (istrip<10) printf("%i",istrip);
1064 for (istrip=15; istrip>=0; istrip--) printf("%i",frontImage[istrip]);
1069 //---------------------------------------------------------
1070 // step # 4 : Y position
1071 //---------------------------------------------------------
1072 Int_t or1, or2, and1, and2, and3;
1074 or1 = frontImage[7]|frontImage[5]|frontImage[3]|frontImage[1];
1075 or2 = frontImage[7]|frontImage[6]|frontImage[5]|frontImage[4];
1076 and1 = !frontImage[3]&!frontImage[2]&!frontImage[1]&!frontImage[0];
1077 and2 = !frontImage[7]&!frontImage[6]&!frontImage[5]&!frontImage[4] & and1;
1078 and3 = !frontImage[11]&!frontImage[10]&!frontImage[9]&!frontImage[8];
1080 coordY[0] = !frontImage[0]&(frontImage[1]|!frontImage[2]) &
1081 (frontImage[3]|frontImage[1]|!frontImage[4]&(frontImage[5]|!frontImage[6])) &
1082 (or1|!frontImage[8]&(frontImage[9]|!frontImage[10])) &
1083 (or1|frontImage[11]|frontImage[9]|!frontImage[12]&(frontImage[13]|!frontImage[14]));
1085 coordY[1] = !frontImage[0]&!frontImage[1] &
1086 !(!frontImage[11]&!frontImage[10]&!frontImage[7]&!frontImage[6] &
1087 !frontImage[3]&!frontImage[2]&(frontImage[13]|frontImage[12])) &
1088 (frontImage[3]|frontImage[2] | !frontImage[5]&!frontImage[4]) &
1089 (frontImage[7]|frontImage[6]|frontImage[3]|frontImage[2] |
1090 !frontImage[9]&!frontImage[8]);
1092 coordY[2] = and1 & (or2 | and3);
1096 coordY[4] = !frontImage[15]&!frontImage[14]&!frontImage[13]&!frontImage[12] &
1100 //----------------------------------------------------------------------
1101 // end of trigger Algo
1102 //----------------------------------------------------------------------
1104 //----------------------------------------------------------------------
1105 void AliMUONTriggerDecision::LocalTrigger(Int_t icirc,
1106 Int_t minDevStrip[5],
1107 Int_t minDev[5], Int_t coordY[5],
1109 // returns local trigger answer for circuit icirc
1112 AliMUONTriggerCircuit* triggerCircuit;
1113 triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
1114 Int_t idCircuit=triggerCircuit->GetIdCircuit();
1116 Int_t signDev=minDev[4];
1118 for (i=0; i<4; i++) { // extract deviation
1119 deviation = deviation+Int_t(minDev[i]*TMath::Power(2,i));
1122 Int_t istripX1Circ=0;
1123 for (i=0; i<5; i++) { // extract X1 strip fired
1124 istripX1Circ = istripX1Circ+Int_t(minDevStrip[i]*TMath::Power(2,i));
1128 for (i=0; i<4; i++) { // extract Y strip fired
1129 iStripY = iStripY+Int_t(coordY[i]*TMath::Power(2,i));
1133 if (signDev==1&&deviation==0) { // something in X ?
1136 if (coordY[4]==1&&iStripY==15) { // something in Y ?
1144 // fill fTrigger fStripX11 fStripY11
1145 fTrigger[icirc] = 1;
1146 fStripX11[icirc] = istripX1Circ;
1147 fStripY11[icirc] = iStripY;
1149 // calculate deviation in [0+30]
1151 if (signDev==0&&deviation!=0) sign=-1;
1152 if (signDev==0&&deviation==0) sign=0;
1153 if (signDev==1) sign=1;
1154 fDev[icirc] = sign * deviation + 15; // fill fDev
1156 // get Lut output for circuit/istripX/idev/istripY
1157 AliMUONTriggerLut* lut = new AliMUONTriggerLut;
1158 // lut->StartEvent();
1159 lut->GetLutOutput(icirc,fStripX11[icirc],fDev[icirc],fStripY11[icirc],
1160 fLutLpt[icirc],fLutHpt[icirc],fLutApt[icirc]);
1161 // lut->FinishEvent();
1165 Float_t pt= // get ptCal corresponding to istripX1Circ/idev/iStripY
1166 triggerCircuit->PtCal(fStripX11[icirc],fDev[icirc],fStripY11[icirc]);
1167 printf("-------------------------------------------\n");
1168 printf(" Local Trigger info for circuit Id %i (number %i ) \n",
1170 printf(" istripX1 signDev deviation istripY = %i %i %i %i \n",
1171 istripX1Circ,signDev,deviation,iStripY);
1172 printf(" pt = %f (GeV/c) \n",pt);
1173 printf("-------------------------------------------\n");
1174 printf(" Local Trigger Lut Output = Lpt : ");
1175 for (i=1; i>=0; i--) printf("%i",fLutLpt[icirc][i]);
1177 for (i=1; i>=0; i--) printf("%i",fLutHpt[icirc][i]);
1179 for (i=1; i>=0; i--) printf("%i",fLutApt[icirc][i]);
1181 printf("-------------------------------------------\n");
1183 } // local trigger = 1
1186 //----------------------------------------------------------------------
1187 void AliMUONTriggerDecision::GlobalTrigger(){
1188 // loop on Lut[icirc] and give Global Trigger output
1191 for (Int_t icirc=0; icirc<234; icirc++){
1192 if (fLutLpt[icirc][0]==1&&fLutLpt[icirc][1]==1)
1193 fGlobalSingleUndef[0] = fGlobalSingleUndef[0] + 1;
1194 if (fLutHpt[icirc][0]==1&&fLutHpt[icirc][1]==1)
1195 fGlobalSingleUndef[1] = fGlobalSingleUndef[1] + 1;
1196 if (fLutApt[icirc][0]==1&&fLutApt[icirc][1]==1)
1197 fGlobalSingleUndef[2] = fGlobalSingleUndef[2] + 1;
1199 if (fLutLpt[icirc][0]==0&&fLutLpt[icirc][1]==1)
1200 fGlobalSinglePlus[0] = fGlobalSinglePlus[0] + 1;
1201 if (fLutHpt[icirc][0]==0&&fLutHpt[icirc][1]==1)
1202 fGlobalSinglePlus[1] = fGlobalSinglePlus[1] + 1;
1203 if (fLutApt[icirc][0]==0&&fLutApt[icirc][1]==1)
1204 fGlobalSinglePlus[2] = fGlobalSinglePlus[2] + 1;
1206 if (fLutLpt[icirc][0]==1&&fLutLpt[icirc][1]==0)
1207 fGlobalSingleMinus[0] = fGlobalSingleMinus[0] + 1;
1208 if (fLutHpt[icirc][0]==1&&fLutHpt[icirc][1]==0)
1209 fGlobalSingleMinus[1] = fGlobalSingleMinus[1] + 1;
1210 if (fLutApt[icirc][0]==1&&fLutApt[icirc][1]==0)
1211 fGlobalSingleMinus[2] = fGlobalSingleMinus[2] + 1;
1214 // like sign low, high and all pt
1215 for (i=0; i<3; i++) {
1216 fGlobalPairLike[i]=fGlobalSingleMinus[i]*(fGlobalSingleMinus[i]-1)/2 +
1217 fGlobalSinglePlus[i]*(fGlobalSinglePlus[i]-1)/2 +
1218 fGlobalSingleUndef[i]*(fGlobalSingleUndef[i]-1)/2 +
1219 fGlobalSingleUndef[i]*fGlobalSinglePlus[i] +
1220 fGlobalSingleUndef[i]*fGlobalSingleMinus[i];
1223 // unlike sign low, high and all pt
1224 for (i=0; i<3; i++) {
1225 fGlobalPairUnlike[i]=fGlobalSingleMinus[i]*fGlobalSinglePlus[i] +
1226 fGlobalSingleUndef[i]*(fGlobalSingleUndef[i]-1)/2 +
1227 fGlobalSingleUndef[i]*fGlobalSinglePlus[i] +
1228 fGlobalSingleUndef[i]*fGlobalSingleMinus[i];
1232 printf("===================================================\n");
1233 printf(" Global Trigger output Low pt High pt All\n");
1234 printf(" number of Single Plus :\t");
1235 for (i=0; i<3; i++) printf("%i\t",fGlobalSinglePlus[i]);
1237 printf(" number of Single Minus :\t");
1238 for (i=0; i<3; i++) printf("%i\t",fGlobalSingleMinus[i]);
1240 printf(" number of Single Undefined :\t");
1241 for (i=0; i<3; i++) printf("%i\t",fGlobalSingleUndef[i]);
1243 printf(" number of UnlikeSign pair :\t");
1244 for (i=0; i<3; i++) printf("%i\t",fGlobalPairUnlike[i]);
1246 printf(" number of LikeSign pair :\t");
1247 for (i=0; i<3; i++) printf("%i\t",fGlobalPairLike[i]);
1249 printf("===================================================\n");
1254 //----------------------------------------------------------------------
1255 void AliMUONTriggerDecision::PrintBitPatXInput(Int_t icirc){
1256 // print bit pattern for X strips
1260 printf("-------- TRIGGER INPUT ---------\n");
1261 printf("===============================================================\n");
1262 printf(" 5432109876543210");
1263 printf("\n XMC11 ");
1264 for (istrip=15; istrip>=0; istrip--) printf("%i",fXbit11[icirc][istrip]);
1265 printf("\n XMC12 ");
1266 for (istrip=15; istrip>=0; istrip--) printf("%i",fXbit12[icirc][istrip]);
1267 printf("\n XMC21 ");
1268 for (istrip=31; istrip>=0; istrip--) printf("%i",fXbit21[icirc][istrip]);
1269 printf("\n XMC22 ");
1270 for (istrip=31; istrip>=0; istrip--) printf("%i",fXbit22[icirc][istrip]);
1272 printf("10987654321098765432109876543210\n");
1275 //----------------------------------------------------------------------
1276 void AliMUONTriggerDecision::PrintBitPatYInput(Int_t icirc){
1277 // print bit pattern for Y strips
1281 AliMUONTriggerCircuit* triggerCircuit;
1282 triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
1283 Int_t idCircuit=triggerCircuit->GetIdCircuit();
1284 Int_t nStrip=triggerCircuit->GetNstripY();
1286 printf("---------------------------------------------------------------\n");
1288 for (istrip=nStrip-1; istrip>=0; istrip--) {
1289 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1290 if (istrip<10) printf("%i",istrip);
1292 printf("\n YMC11 ");
1293 for (istrip=nStrip-1; istrip>=0; istrip--)
1294 printf("%i",fYbit11[icirc][istrip]);
1295 printf("\n YMC12 ");
1296 for (istrip=nStrip-1; istrip>=0; istrip--)
1297 printf("%i",fYbit12[icirc][istrip]);
1298 printf("\n YMC21 ");
1299 for (istrip=nStrip-1; istrip>=0; istrip--)
1300 printf("%i",fYbit21[icirc][istrip]);
1301 printf("\n YMC22 ");
1302 for (istrip=nStrip-1; istrip>=0; istrip--)
1303 printf("%i",fYbit22[icirc][istrip]);
1306 printf("---------------------------------------------------------------");
1307 printf("\n upper part of circuit %i",idCircuit);
1308 printf("\n UMC21 ");
1309 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit21U[icirc][istrip]);
1310 printf("\n UMC22 ");
1311 for (istrip=15; istrip>=0; istrip--) printf("%i", fYbit22U[icirc][istrip]);
1313 printf("\n lower part of circuit %i",idCircuit);
1314 printf("\n LMC21 ");
1315 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit21D[icirc][istrip]);
1316 printf("\n LMC22 ");
1317 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit22D[icirc][istrip]);
1319 printf("===============================================================\n");
1322 //----------------------------------------------------------------------
1323 void AliMUONTriggerDecision::PrintLocalOutput(Int_t minDevStrip[5],
1326 // print Local trigger output before the LuT step
1330 printf("===============================================================\n");
1331 printf("-------- TRIGGER OUTPUT --------\n");
1332 printf("minDevStrip = ");
1333 for (i=4; i>=0; i--) printf("%i",minDevStrip[i]);
1334 printf(" minDev = ");
1335 for (i=4; i>=0; i--) printf("%i",minDev[i]);
1336 printf(" coordY = ");
1337 for (i=4; i>=0; i--) printf("%i",coordY[i]);
1341 //----------------------------------------------------------------------
1342 //--- methods which return member data related info
1343 //----------------------------------------------------------------------
1344 Int_t AliMUONTriggerDecision::GetITrigger(Int_t icirc) const{
1345 // returns Local Trigger Status
1346 return fTrigger[icirc];
1348 //----------------------------------------------------------------------
1349 Int_t AliMUONTriggerDecision::GetStripX11(Int_t icirc) const{
1350 // returns fStripX11
1351 return fStripX11[icirc];
1353 //----------------------------------------------------------------------
1354 Int_t AliMUONTriggerDecision::GetDev(Int_t icirc) const{
1358 //----------------------------------------------------------------------
1359 Int_t AliMUONTriggerDecision::GetStripY11(Int_t icirc) const{
1360 // returns fStripY11;
1361 return fStripY11[icirc];
1363 //----------------------------------------------------------------------
1364 void AliMUONTriggerDecision::GetLutOutput(Int_t icirc, Int_t lpt[2],
1365 Int_t hpt[2], Int_t apt[2]) const {
1366 // returns Look up Table output
1367 for (Int_t i=0; i<2; i++) {
1368 lpt[i]=fLutLpt[icirc][i];
1369 hpt[i]=fLutHpt[icirc][i];
1370 apt[i]=fLutApt[icirc][i];
1373 //----------------------------------------------------------------------
1374 void AliMUONTriggerDecision::GetGlobalTrigger(Int_t singlePlus[3],
1375 Int_t singleMinus[3],
1376 Int_t singleUndef[3],
1377 Int_t pairUnlike[3],
1378 Int_t pairLike[3]) const {
1379 // returns Global Trigger information (0,1,2 : Lpt,Hpt,Apt)
1380 // should not be used anymore.
1381 for (Int_t i=0; i<3; i++) {
1382 singlePlus[i] = fGlobalSinglePlus[i];
1383 singleMinus[i] = fGlobalSingleMinus[i];
1384 singleUndef[i] = fGlobalSingleUndef[i];
1385 pairUnlike[i] = fGlobalPairUnlike[i];
1386 pairLike[i] = fGlobalPairLike[i];
1390 //_______________________________________________________________________
1391 void AliMUONTriggerDecision::Digits2Trigger(){
1392 // call the Trigger Algorithm and fill TreeD
1395 fMUONData->ResetTrigger();
1397 AliMUONGlobalTrigger* pGloTrig = new AliMUONGlobalTrigger(fGlobalSinglePlus, fGlobalSingleMinus,
1398 fGlobalSingleUndef, fGlobalPairUnlike,
1400 // add a local trigger in the list
1401 fMUONData->AddGlobalTrigger(*pGloTrig);
1403 for (Int_t icirc=0; icirc<AliMUONConstants::NTriggerCircuit(); icirc++) {
1404 if(GetITrigger(icirc)==1) {
1405 Int_t localtr[15]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
1406 Int_t loLpt[2]={0,0}; Int_t loHpt[2]={0,0}; Int_t loApt[2]={0,0};
1407 GetLutOutput(icirc, loLpt, loHpt, loApt);
1409 localtr[1] = GetStripX11(icirc);
1410 localtr[2] = GetDev(icirc);
1411 localtr[3] = GetStripY11(icirc);
1412 for (Int_t i = 0; i < 2; i++) { // convert the Lut output in 1 digit
1413 localtr[4] += Int_t(loLpt[i]*TMath::Power(2,i));
1414 localtr[5] += Int_t(loHpt[i]*TMath::Power(2,i));
1415 localtr[6] += Int_t(loApt[i]*TMath::Power(2,i));
1418 for (Int_t i = 0; i < 16; i++) { // convert X/Y bit in bit pattern
1419 localtr[7] |= (fXbit11[icirc][i] << i);
1420 localtr[8] |= (fXbit12[icirc][i] << i);
1422 // 8 first and last elts correspond to neighbouring cards
1423 localtr[9] |= (fXbit21[icirc][i+8] << i);
1424 localtr[10] |= (fXbit22[icirc][i+8] << i);
1426 localtr[11] |= (fYbit11[icirc][i] << i);
1427 localtr[12] |= (fYbit12[icirc][i] << i);
1428 localtr[13] |= (fYbit21[icirc][i] << i);
1429 localtr[14] |= (fYbit22[icirc][i] << i);
1432 AliMUONLocalTrigger* pLocTrig = new AliMUONLocalTrigger(localtr);
1433 fMUONData->AddLocalTrigger(*pLocTrig); // add a local trigger in the list