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 **************************************************************************/
19 // Class AliMUONTriggerDecision
21 // The (very-old) version of the trigger algorithm.
22 // to be removed soon (the current version is AliMUONTriggerDecisionV1)
27 #include "AliMUONTriggerCircuit.h"
28 #include "AliMUONTriggerDecision.h"
29 #include "AliMUONTriggerLut.h"
31 #include "AliMUONDigit.h"
32 #include "AliMUONConstants.h"
33 #include "AliMUONGlobalTrigger.h"
34 #include "AliMUONLocalTrigger.h"
36 #include "AliRunLoader.h"
37 #include "AliLoader.h"
38 #include "AliRawReader.h" // for raw data
42 //----------------------------------------------------------------------
43 ClassImp(AliMUONTriggerDecision)
45 //----------------------------------------------------------------------
46 AliMUONTriggerDecision::AliMUONTriggerDecision(AliLoader* loader, Int_t iprint, AliMUONData* data)
50 fDebug = iprint; // print option
51 // iprint = 0 : don't print anything
52 // iprint = 1 : print Global Trigger Output
53 // iprint = 2 : print Local and Global Trigger Outputs
54 // iprint = 3 : iprint = 2 + detailed info on X strips
55 // iprint = 4 : iprint = 2 + detailed info on Y strip
56 // iprint = 5 : iprint = 2 + detailed info on X and Y strips
57 // Note : with iprint>2, the strips detailed info is given for all circuits
59 // Global Trigger information
64 for (i=0; i<3; i++) { // [0] : Low pt, [1] : High pt, [2] : All pt
65 fGlobalSinglePlus[i]=0; // tot num of single plus
66 fGlobalSingleMinus[i]=0; // tot num of single minus
67 fGlobalSingleUndef[i]=0; // tot num of single undefined
68 fGlobalPairUnlike[i]=0; // tot num of unlike-sign pairs
69 fGlobalPairLike[i]=0; // tot num of like-sign pairs
71 // Local Trigger information
72 for (icirc=0; icirc<234; icirc++){
73 fTrigger[icirc]=0; // trigger or not
74 fStripX11[icirc]=0; // X strip in MC11 which triggers
75 fDev[icirc]=0; // deviation which triggers
76 fStripY11[icirc]=0; // Y strip in MC11 which triggers
77 for (i=0; i<2; i++) { // pt information via LuT
78 fLutLpt[icirc][i]=fLutHpt[icirc][i]=fLutApt[icirc][i]=0;
82 for (icirc=0; icirc<234; icirc++) {
83 for (istrip=0; istrip<16; istrip++) {
84 fXbit11[icirc][istrip]=fXbit12[icirc][istrip]=0;
85 fYbit11[icirc][istrip]=fYbit12[icirc][istrip]=0;
86 fYbit21[icirc][istrip]=fYbit22[icirc][istrip]=0;
87 fYbit21U[icirc][istrip]=fYbit22U[icirc][istrip]=0;
88 fYbit21D[icirc][istrip]=fYbit22D[icirc][istrip]=0;
90 for (istrip=0; istrip<32; istrip++) {
91 fXbit21[icirc][istrip]=fXbit22[icirc][istrip]=0;
95 fTriggerCircuit = new TObjArray(AliMUONConstants::NTriggerCircuit());
97 // initialize loader's
100 // initialize container
102 AliError("No MUONdata for trigger");
108 fMUON = (AliMUON*) gAlice->GetDetector("MUON");
111 for (icirc = 0; icirc < AliMUONConstants::NTriggerCircuit(); icirc++) {
112 AliMUONTriggerCircuit* pCir = 0;
113 pCir = &(fMUON->TriggerCircuit(icirc));
114 fTriggerCircuit->AddAt(pCir, icirc);
118 fDigits = new TObjArray(AliMUONConstants::NCh()); //NTriggerCh
119 for (Int_t i=0; i<AliMUONConstants::NCh() ;i++)
120 fDigits->AddAt(new TClonesArray("AliMUONDigit",10000),i);
121 fDigitIndices = new TArrayI[AliMUONConstants::NCh()];
124 //----------------------------------------------------------------------
125 AliMUONTriggerDecision::AliMUONTriggerDecision()
132 // Default constructor
133 fDigitIndices = NULL;
136 //----------------------------------------------------------------------
137 AliMUONTriggerDecision::AliMUONTriggerDecision(const AliMUONTriggerDecision& rhs)
140 // Protected copy constructor
142 AliFatal("Not implemented.");
145 //----------------------------------------------------------------------
146 void AliMUONTriggerDecision::ClearDigits()
149 for ( int i=0;i<AliMUONConstants::NCh();i++ )
151 if ((*fDigits)[i]) ((TClonesArray*)fDigits->At(i))->Clear();
152 fDigitIndices[i].Set(0);
156 //----------------------------------------------------------------------
157 TClonesArray* AliMUONTriggerDecision::Digits(Int_t DetectionPlane)
159 //Getting List of Digits
161 return ((TClonesArray*) fDigits->At(DetectionPlane));
166 //_____________________________________________________________________________
167 void AliMUONTriggerDecision::AddDigit(
168 Int_t id, Int_t *tracks, Int_t *charges, Int_t *digits,
173 // Add a MUON digit to the list of Digits of the detection plane id
174 // Also adds the digit index to the corresponding fDigitIndices arrays.
176 TClonesArray &ldigits = *Digits(id);
177 new(ldigits[ldigits.GetEntriesFast()]) AliMUONDigit(tracks,charges,digits);
179 TArrayI& indices = fDigitIndices[id];
180 indices.Set(indices.GetSize() + 1);
181 indices[indices.GetSize() - 1] = digitindex;
184 //----------------------------------------------------------------------
185 AliMUONTriggerDecision::~AliMUONTriggerDecision()
188 if (fTriggerCircuit){
189 fTriggerCircuit->Clear();// Sets pointers to 0 since it is not the owner
190 delete fTriggerCircuit;
201 delete [] fDigitIndices;
204 //----------------------------------------------------------------------
205 AliMUONTriggerDecision&
206 AliMUONTriggerDecision::operator=(const AliMUONTriggerDecision& rhs)
208 // Protected assignement operator
210 if (this == &rhs) return *this;
212 AliFatal("Not implemented.");
218 //----------------------------------------------------------------------
219 void AliMUONTriggerDecision::Trigger(){
220 // main method of the class which calls the overall Trigger procedure
226 Int_t coinc44=0, resetMid=0; // initialize coincidence
228 AliMUONTriggerCircuit* triggerCircuit;
230 for (Int_t icirc=0; icirc<234; icirc++) { // loop on circuits
231 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
232 // Int_t idCircuit=triggerCircuit->GetIdCircuit();
234 Int_t minDevStrip[5], minDev[5], coordY[5];
235 for (Int_t i=0; i<5; i++) {
236 minDevStrip[i]=minDev[i]=coordY[i]=0;
238 Int_t x2m=triggerCircuit->GetX2m();
239 Int_t x2ud=triggerCircuit->GetX2ud();
240 Int_t orMud[2]={0,0};
241 triggerCircuit->GetOrMud(orMud);
244 TrigX(fXbit11[icirc],fXbit12[icirc],fXbit21[icirc],fXbit22[icirc],
245 coinc44, minDevStrip, minDev);
247 TrigY(fYbit11[icirc],fYbit12[icirc],fYbit21[icirc],fYbit22[icirc],
248 fYbit21U[icirc],fYbit21D[icirc],fYbit22U[icirc],fYbit22D[icirc],
249 x2m,x2ud,orMud,resetMid,coinc44,coordY);
252 LocalTrigger(icirc, minDevStrip, minDev, coordY, iTrigger);
254 if (iTrigger==1&&fDebug>1) {
255 PrintBitPatXInput(icirc);
256 PrintBitPatYInput(icirc);
257 PrintLocalOutput(minDevStrip, minDev, coordY);
259 } // end loop on circuits
261 // call Global Trigger
265 //----------------------------------------------------------------------
266 void AliMUONTriggerDecision::ResetBit(){
267 // reset bit pattern, global and local trigger output tables to 0
273 for (icirc=0; icirc<234; icirc++) {
274 for (istrip=0; istrip<16; istrip++) {
275 fXbit11[icirc][istrip]=fXbit12[icirc][istrip]=0;
276 fYbit11[icirc][istrip]=fYbit12[icirc][istrip]=0;
277 fYbit21[icirc][istrip]=fYbit22[icirc][istrip]=0;
278 fYbit21U[icirc][istrip]=fYbit22U[icirc][istrip]=0;
279 fYbit21D[icirc][istrip]=fYbit22D[icirc][istrip]=0;
281 for (istrip=0; istrip<32; istrip++) {
282 fXbit21[icirc][istrip]=fXbit22[icirc][istrip]=0;
285 for (i=0; i<3; i++) {
286 fGlobalSinglePlus[i]=0;
287 fGlobalSingleMinus[i]=0;
288 fGlobalSingleUndef[i]=0;
289 fGlobalPairLike[i]=0;
290 fGlobalPairLike[i]=0;
292 for (icirc=0; icirc<234; icirc++){
297 for (i=0; i<2; i++) {
298 fLutLpt[icirc][i]=fLutHpt[icirc][i]=fLutApt[icirc][i]=0;
303 //----------------------------------------------------------------------
304 void AliMUONTriggerDecision::SetBit(){
305 // 1) loop over chambers and cathodes
307 // 3) remove soft background
308 // 4) set the bit patterns
311 AliMUONTriggerCircuit* triggerCircuit;
313 for (Int_t chamber = 11; chamber < 15; chamber++){
315 TClonesArray *muonDigits = Digits(chamber-1);
316 Int_t ndigits = muonDigits->GetEntriesFast();
317 AliDebug(3,Form("Found %d digits in %p %d", ndigits, (void*)muonDigits,chamber-1));
321 for (Int_t digit = 0; digit < ndigits; digit++) {
322 mdig = (AliMUONDigit*)muonDigits->UncheckedAt(digit);
323 // get the center of the pad Id
324 Int_t ix=mdig->PadX();
325 Int_t iy=mdig->PadY();
326 cathode = mdig->Cathode() + 1;
327 AliDebug(3,Form("cathode %d ix %d iy %d ",cathode,ix,iy));
329 // get the sum of the coded charge
330 // see coding convention in AliMUONChamberTrigger::DisIntegration
332 for (Int_t icharge=0; icharge<10; icharge++) {
333 sumCharge=sumCharge+mdig->TrackCharge(icharge);
336 // apply condition on soft background
337 Int_t testCharge=sumCharge-(Int_t(sumCharge/10))*10;
338 if(sumCharge<=10||testCharge>0) {
340 Int_t code=TMath::Abs(ix)*100+iy;
341 if (ix<0) { code=-code; }
347 // If I want to fetch the digits as in MUONCheck.C then I need to
348 // know the correct digit index. These were stored in fDigitIndices
349 // by the digitizer so we just need to fetch the correct value.
350 Int_t digitindex = fDigitIndices[chamber-1][digit];
356 for (icirc=0; icirc<234; icirc++) {
357 triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
358 for (istrip=0; istrip<16; istrip++) {
359 if (triggerCircuit->GetXcode(0,istrip)==code)
361 fXbit11[icirc][istrip]=1;
362 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
368 for (icirc=0; icirc<234; icirc++) {
369 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
370 for (istrip=0; istrip<16; istrip++) {
371 if (triggerCircuit->GetXcode(1,istrip)==code)
373 fXbit12[icirc][istrip]=1;
374 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
380 for (icirc=0; icirc<234; icirc++) {
381 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
382 for (istrip=0; istrip<32; istrip++) {
383 if (triggerCircuit->GetXcode(2,istrip)==code)
385 fXbit21[icirc][istrip]=1;
386 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
392 for (icirc=0; icirc<234; icirc++) {
393 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
394 for (istrip=0; istrip<32; istrip++) {
395 if (triggerCircuit->GetXcode(3,istrip)==code)
397 fXbit22[icirc][istrip]=1;
398 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
409 for (icirc=0; icirc<234; icirc++) {
410 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
411 nStrip=triggerCircuit->GetNstripY();
412 for (istrip=0; istrip<nStrip; istrip++) {
413 if (triggerCircuit->GetYcode(0,istrip)==code)
415 fYbit11[icirc][istrip]=1;
416 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
422 for (icirc=0; icirc<234; icirc++) {
423 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
424 nStrip=triggerCircuit->GetNstripY();
425 for (istrip=0; istrip<nStrip; istrip++) {
426 if (triggerCircuit->GetYcode(1,istrip)==code)
428 fYbit12[icirc][istrip]=1;
429 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
435 for (icirc=0; icirc<234; icirc++) {
436 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
437 nStrip=triggerCircuit->GetNstripY();
438 for (istrip=0; istrip<nStrip; istrip++) {
439 if (triggerCircuit->GetYcode(2,istrip)==code)
441 fYbit21[icirc][istrip]=1;
442 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
448 for (icirc=0; icirc<234; icirc++) {
449 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
450 nStrip=triggerCircuit->GetNstripY();
451 for (istrip=0; istrip<nStrip; istrip++) {
452 if (triggerCircuit->GetYcode(3,istrip)==code)
454 fYbit22[icirc][istrip]=1;
455 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
462 } // remove soft background
463 } // end loop on digit
464 fMUONData->ResetDigits();
465 // } // end loop on cathode
466 } // end loop on chamber
469 //----------------------------------------------------------------------
470 void AliMUONTriggerDecision::SetBitUpDownY(){
471 // Set Y bit for up and down parts of circuits
472 Int_t idModule, nStripX, nStripY, iPosCircuit;
475 for (Int_t icirc=0; icirc<234; icirc++) {
477 AliMUONTriggerCircuit* circuit; // current circuit
478 AliMUONTriggerCircuit* circuitD; // circuit Down
479 AliMUONTriggerCircuit* circuitU; // circuit Up
481 circuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
482 idModule=circuit->GetIdModule(); // corresponding module Id.
483 nStripX=circuit->GetNstripX(); // number of X strips
484 nStripY=circuit->GetNstripY(); // number of Y strips
485 iPosCircuit=circuit->GetPosCircuit(); // position of circuit in module
488 if (iPosCircuit==1) { // need to scan lower module
489 if(idModule<91&&TMath::Abs(idModule)!=41&&idModule>-91) {
490 Int_t icircD=circuit->GetICircuitD();
491 circuitD = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icircD);
492 Int_t nStripD=circuitD->GetNstripY();
494 if (TMath::Abs(idModule)==42) { // shift of +8 bits
495 for (Int_t istrip=0; istrip<nStripD; istrip++) {
496 fYbit21D[icirc][istrip+8]=fYbit21[icircD][istrip];
497 fYbit22D[icirc][istrip+8]=fYbit22[icircD][istrip];
499 } else if (TMath::Abs(idModule)==52) { // shift of -8 bits
500 for (Int_t istrip=0; istrip<nStripD; istrip++) {
501 fYbit21D[icirc][istrip]=fYbit21[icircD][istrip+8];
502 fYbit22D[icirc][istrip]=fYbit22[icircD][istrip+8];
505 for (Int_t istrip=0; istrip<nStripD; istrip++) {
506 fYbit21D[icirc][istrip]=fYbit21[icircD][istrip];
507 fYbit22D[icirc][istrip]=fYbit22[icircD][istrip];
511 } else { // lower strips within same module
512 for (Int_t istrip=0; istrip<nStripY; istrip++) {
513 fYbit21D[icirc][istrip]=fYbit21[icirc][istrip];
514 fYbit22D[icirc][istrip]=fYbit22[icirc][istrip];
519 if ((iPosCircuit==1&&nStripX==16)||(iPosCircuit==2&&nStripX==32)||
520 (iPosCircuit==3&&nStripX==48)||(iPosCircuit==4&&nStripX==64)) {
521 if ((idModule>17||idModule<-17)&&TMath::Abs(idModule)!=61) {
522 Int_t icircU=circuit->GetICircuitU();
523 circuitU = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icircU);
524 Int_t nStripU=circuitU->GetNstripY();
526 if (TMath::Abs(idModule)==62) { // shift of +8 bits
527 for (Int_t istrip=0; istrip<nStripU; istrip++) {
528 fYbit21U[icirc][istrip+8]=fYbit21[icircU][istrip];
529 fYbit22U[icirc][istrip+8]=fYbit22[icircU][istrip];
531 } else if (TMath::Abs(idModule)==52) { // shift of -8 bits
532 for (Int_t istrip=0; istrip<nStripU; istrip++) {
533 fYbit21U[icirc][istrip]=fYbit21[icircU][istrip+8];
534 fYbit22U[icirc][istrip]=fYbit22[icircU][istrip+8];
537 for (Int_t istrip=0; istrip<nStripU; istrip++) {
538 fYbit21U[icirc][istrip]=fYbit21[icircU][istrip];
539 fYbit22U[icirc][istrip]=fYbit22[icircU][istrip];
543 } else { // upper strips within same module
544 for (Int_t istrip=0; istrip<nStripY; istrip++) {
545 fYbit21U[icirc][istrip]=fYbit21[icirc][istrip];
546 fYbit22U[icirc][istrip]=fYbit22[icirc][istrip];
552 //----------------------------------------------------------------------
553 // x part of trigger Algo
554 //----------------------------------------------------------------------
555 //----------------------------------------------------------------------
556 void AliMUONTriggerDecision::TrigX(Int_t ch1q[16], Int_t ch2q[16],
557 Int_t ch3q[32], Int_t ch4q[32],
558 Int_t coinc44, Int_t minDevStrip[5],
560 // note : coinc44 = flag 0 or 1 (0 coincidence -> 3/4, 1 coincidence -> 4/4)
561 //---------------------------------------------------------
562 // step # 1 : declustering, reduction DS, calculate sgle & dble
563 //---------------------------------------------------------
564 Int_t ch1e[19], ch2e[20], ch3e[35], ch4e[36];
565 Int_t sgleHit1[31], sgleHit2[63];
566 Int_t dbleHit1[31], dbleHit2[63];
572 for (i=0; i<31; i++) {
576 for (i=0; i<63; i++) {
581 //--- inititialize che using chq
582 for (i=0; i<19; i++) {
583 if (i<1||i>16) ch1e[i]=0;
584 else ch1e[i]=ch1q[i-1];
586 for (i=0; i<20; i++) {
587 if (i<2||i>17) ch2e[i]=0;
588 else ch2e[i]=ch2q[i-2];
590 for (i=0; i<35; i++) {
591 if (i<1||i>32) ch3e[i]=0;
592 else ch3e[i]=ch3q[i-1];
594 for (i=0; i<36; i++) {
595 if (i<2||i>33) ch4e[i]=0;
596 else ch4e[i]=ch4q[i-2];
600 //--- calculate dble & sgle first station
601 for (i=0; i<=15; i++) {
602 sgleHit1[2*i] = (!ch1e[i+1]|(ch1e[i]^ch1e[i+2])) &
603 (!ch2e[i+2] | (ch2e[i+1]^ch2e[i+3]));
605 dbleHit1[2*i] = ch1e[i+1]&!(ch1e[i+2]^ch1e[i]) &
606 (ch2e[i+2] | (!ch2e[i]&ch2e[i+1]) | (ch2e[i+3]&!ch2e[i+4]));
609 for (i=0; i<=14; i++) {
610 sgleHit1[2*i+1] = (!ch1e[i+1]|!ch1e[i+2]|(ch1e[i]^ch1e[i+3])) &
611 (!ch2e[i+2] | !ch2e[i+3] | (ch2e[i+1]^ch2e[i+4]));
612 dbleHit1[2*i+1] = ch1e[i+1]&ch1e[i+2]&!(ch1e[i]^ch1e[i+3]) &
613 (ch2e[i+2]&(!ch2e[i+1]|!ch2e[i]) |
614 ch2e[i+3]&(ch2e[i+2]|!ch2e[i+4]|!ch2e[i+5]));
617 //--- calculate dble & sgle second station
618 for (i=0; i<=31; i++) {
619 sgleHit2[2*i] = (!ch3e[i+1]|(ch3e[i]^ch3e[i+2])) &
620 (!ch4e[i+2] | (ch4e[i+1]^ch4e[i+3]));
621 dbleHit2[2*i] = ch3e[i+1]&!(ch3e[i+2]^ch3e[i]) &
622 (ch4e[i+2] | (!ch4e[i]&ch4e[i+1]) | (ch4e[i+3]&!ch4e[i+4]));
625 for (i=0; i<=30; i++) {
626 sgleHit2[2*i+1] = (!ch3e[i+1]|!ch3e[i+2]|(ch3e[i]^ch3e[i+3])) &
627 (!ch4e[i+2] | !ch4e[i+3] | (ch4e[i+1]^ch4e[i+4]));
628 dbleHit2[2*i+1] = ch3e[i+1]&ch3e[i+2]&!(ch3e[i]^ch3e[i+3]) &
629 (ch4e[i+2]&(!ch4e[i+1]|!ch4e[i]) |
630 ch4e[i+3]&(ch4e[i+2]|!ch4e[i+4]|!ch4e[i+5]));
634 if(fDebug==3||fDebug==5) {
635 printf("===============================================================\n");
636 printf(" X plane after sgle and dble \n");
637 printf(" 0987654321098765432109876543210");
639 for (istrip=30; istrip>=0; istrip--) printf("%i",(!sgleHit1[istrip]));
641 for (istrip=30; istrip>=0; istrip--) printf("%i",dbleHit1[istrip]);
643 for (istrip=62; istrip>=0; istrip--) printf("%i",(!sgleHit2[istrip]));
645 for (istrip=62; istrip>=0; istrip--) printf("%i",dbleHit2[istrip]);
646 printf("\n 210987654321098765432109876543210987654321098765432109876543210\n");
649 //---------------------------------------------------------
650 // step # 2 : coincidence 3/4
651 //---------------------------------------------------------
652 Int_t rearImage[31][31];
653 for (i=0; i<31; i++) {
654 for (j=0; j<31; j++) {
659 Int_t notOr1=!dbleHit1[30] & !dbleHit1[29] & !dbleHit1[28] & !dbleHit1[27] &
660 !dbleHit1[26] & !dbleHit1[25] & !dbleHit1[24] & !dbleHit1[23] &
661 !dbleHit1[22] & !dbleHit1[21] & !dbleHit1[20] & !dbleHit1[19] &
662 !dbleHit1[18] & !dbleHit1[17] & !dbleHit1[16] & !dbleHit1[15] &
663 !dbleHit1[14] & !dbleHit1[13] & !dbleHit1[12] & !dbleHit1[11] &
664 !dbleHit1[10] & !dbleHit1[9] & !dbleHit1[8] & !dbleHit1[7] &
665 !dbleHit1[6] & !dbleHit1[5] & !dbleHit1[4] & !dbleHit1[3] &
666 !dbleHit1[2] & !dbleHit1[1] & !dbleHit1[0] & !coinc44;
668 Int_t notOr2= !dbleHit2[62] & !dbleHit2[61] & !dbleHit2[60] & !dbleHit2[59] &
669 !dbleHit2[58] & !dbleHit2[57] & !dbleHit2[56] & !dbleHit2[55] &
670 !dbleHit2[54] & !dbleHit2[53] & !dbleHit2[52] & !dbleHit2[51] &
671 !dbleHit2[50] & !dbleHit2[49] & !dbleHit2[48] & !dbleHit2[47] &
672 !dbleHit2[46] & !dbleHit2[45] & !dbleHit2[44] & !dbleHit2[43] &
673 !dbleHit2[42] & !dbleHit2[41] & !dbleHit2[40] & !dbleHit2[39] &
674 !dbleHit2[38] & !dbleHit2[37] & !dbleHit2[36] & !dbleHit2[35] &
675 !dbleHit2[34] & !dbleHit2[33] & !dbleHit2[32] & !dbleHit2[31] &
676 !dbleHit2[30] & !dbleHit2[29] & !dbleHit2[28] & !dbleHit2[27] &
677 !dbleHit2[26] & !dbleHit2[25] & !dbleHit2[24] & !dbleHit2[23] &
678 !dbleHit2[22] & !dbleHit2[21] & !dbleHit2[20] & !dbleHit2[19] &
679 !dbleHit2[18] & !dbleHit2[17] & !dbleHit2[16] & !dbleHit2[15] &
680 !dbleHit2[14] & !dbleHit2[13] & !dbleHit2[12] & !dbleHit2[11] &
681 !dbleHit2[10] & !dbleHit2[9] & !dbleHit2[8] & !dbleHit2[7] &
682 !dbleHit2[6] & !dbleHit2[5] & !dbleHit2[4] & !dbleHit2[3] &
683 !dbleHit2[2] & !dbleHit2[1] & !dbleHit2[0] & !coinc44;
686 for (i=0; i<31; i++) {
687 sgleHit1[i] = !sgleHit1[i]¬Or1;
689 for (i=0; i<63; i++) {
690 sgleHit2[i] = !sgleHit2[i]¬Or2;
694 for (i=0; i<31; i++){
695 Int_t tmpSgleHit2[31];
696 Int_t tmpDbleHit2[31];
697 for (j=0; j<31; j++){
698 tmpSgleHit2[j] = sgleHit2[i+j+1];
699 tmpDbleHit2[j] = dbleHit2[i+j+1];
702 for (Int_t k=0; k<31; k++) {
703 rearImage[i][k]=(sgleHit1[i]&tmpDbleHit2[k])|
704 (dbleHit1[i]&(tmpSgleHit2[k]|tmpDbleHit2[k]));
709 if(fDebug==3||fDebug==5) {
710 printf("===============================================================\n");
711 for (i=30; i>=0; i--) {
713 for (istrip=31; istrip>=0; istrip--) printf("%i",rearImage[i][istrip]);
718 //---------------------------------------------------------
719 // step # 3 : calculate deviation
720 //---------------------------------------------------------
722 for (i=0; i<31; i++) {
723 for (j=0; j<6; j++) {
728 for (i=0; i<31; i++){
729 Int_t leftDev[5], rightDev[5];
730 Int_t orL1, andL1, andL2, orR1, orR2, andR1, andR2, andR3;
732 // calculate Left deviation
733 orL1=rearImage[i][16]|rearImage[i][18]|rearImage[i][20]|rearImage[i][22];
734 andL1=!rearImage[i][17]&!rearImage[i][19]&!rearImage[i][21] & !orL1;
735 andL2=!rearImage[i][23]&!rearImage[i][24]&!rearImage[i][25]&!rearImage[i][26];
737 leftDev[0] = (rearImage[i][16]|!rearImage[i][17]) &
738 (rearImage[i][16]|rearImage[i][18]|!rearImage[i][19]&
739 (rearImage[i][20]|!rearImage[i][21])) &
740 (orL1|!rearImage[i][23]&(rearImage[i][24]|!rearImage[i][25])) &
741 (orL1|rearImage[i][24]|rearImage[i][26]|!rearImage[i][27]&
742 (rearImage[i][28]|!rearImage[i][29]));
744 leftDev[1] = !rearImage[i][16] &
745 !(!rearImage[i][17]&!rearImage[i][18]&!rearImage[i][21]&!rearImage[i][22] &
746 (!rearImage[i][25]&!rearImage[i][26]&(rearImage[i][27]|rearImage[i][28]))) &
747 (rearImage[i][17]|rearImage[i][18] | !rearImage[i][19]&!rearImage[i][20]) &
748 (rearImage[i][17]|rearImage[i][18]|rearImage[i][21]|rearImage[i][22] |
749 !rearImage[i][23]&!rearImage[i][24]);
751 leftDev[2] = (!rearImage[i][16]&!rearImage[i][17]&!rearImage[i][18]) &
752 (rearImage[i][19]|rearImage[i][20]|rearImage[i][21]|rearImage[i][22] | andL2);
757 !rearImage[i][27]&!rearImage[i][28]&!rearImage[i][29]&!rearImage[i][30] &
760 // calculate Right deviation
761 orR1=rearImage[i][8]|rearImage[i][10]|rearImage[i][12]|rearImage[i][14];
762 orR2=rearImage[i][8]|rearImage[i][9]|rearImage[i][10]|rearImage[i][11];
763 andR1=!rearImage[i][12]&!rearImage[i][13]&!rearImage[i][14]&!rearImage[i][15];
765 !rearImage[i][8]&!rearImage[i][9]&!rearImage[i][10]&!rearImage[i][11] & andR1;
766 andR3=!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][6]&!rearImage[i][7];
768 rightDev[0] = !rearImage[i][15]&(rearImage[i][14]|!rearImage[i][13]) &
769 ((rearImage[i][12]|rearImage[i][14]|!rearImage[i][11]&
770 (rearImage[i][10]|!rearImage[i][9])) &
771 ((orR1|!rearImage[i][7]&(rearImage[i][6]|!rearImage[i][5])) &
772 (orR1|rearImage[i][4]|rearImage[i][6]|!rearImage[i][3]&(rearImage[i][2]|
773 !rearImage[i][1]))));
775 rightDev[1] = !rearImage[i][15]&!rearImage[i][14] &
776 !(!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][8]&!rearImage[i][9] &
777 (!rearImage[i][12]&!rearImage[i][13]&(rearImage[i][2]|rearImage[i][3]))) &
778 (rearImage[i][12]|rearImage[i][13] | !rearImage[i][10]&!rearImage[i][11]) &
779 (rearImage[i][8]|rearImage[i][9]|rearImage[i][12]|rearImage[i][13] |
780 !rearImage[i][6]&!rearImage[i][7]);
782 rightDev[2] = andR1 & (orR2 | andR3);
785 !rearImage[i][0]&!rearImage[i][1]&!rearImage[i][2]&!rearImage[i][3] &
788 // compare Left & Right deviations
789 Int_t tmpLeftDev=0, tmpRightDev=0;
791 tmpLeftDev = tmpLeftDev + Int_t(leftDev[j]<<j);
792 tmpRightDev = tmpRightDev + Int_t(rightDev[j]<<j);
795 // assign mimimum deviation do dev[][]
796 if (tmpLeftDev < tmpRightDev ){
797 for (j=0; j<5; j++){ dev[i][j]=leftDev[j];}
800 for (j=0; j<5; j++){ dev[i][j]=rightDev[j];}
806 if(fDebug==3||fDebug==5) {
807 printf("===============================================================\n");
808 for (i=30; i>=0; i--) {
810 for (istrip=5; istrip>=0; istrip--) printf("%i",dev[i][istrip]);
815 //---------------------------------------------------------
816 // step # 4 : sort deviation
817 //---------------------------------------------------------
818 Int_t bga1[16], bga2[8], bga3[4], bga4[2], bga5;
819 Int_t tmpbga1[16][6], tmpbga2[8][6], tmpbga3[4][6], tmpbga4[2][6], tmpbga5[6];
820 Int_t tmpMax[6]={1,1,1,1,1,0};
822 for (i=0; i<15; i++) {
823 Sort2x5(dev[2*i],dev[2*i+1],tmpbga1[i],bga1[i]);
825 Sort2x5(dev[30],tmpMax,tmpbga1[15],bga1[15]);
828 if(fDebug==3||fDebug==5) {
829 printf("===============================================================\n");
830 printf(" sorting : 1st level \n");
831 for (i=15; i>=0; i--) {
832 printf("\t %i \t",bga1[i]);
833 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
838 for (i=0; i<8; i++) {
839 Sort2x5(tmpbga1[2*i],tmpbga1[2*i+1],tmpbga2[i],bga2[i]);
843 if(fDebug==3||fDebug==5) {
844 printf("===============================================================\n");
845 printf(" sorting : 2nd level \n");
846 for (i=7; i>=0; i--) {
847 printf("\t %i \t",bga2[i]);
848 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
853 for (i=0; i<4; i++) {
854 Sort2x5(tmpbga2[2*i],tmpbga2[2*i+1],tmpbga3[i],bga3[i]);
858 if(fDebug==3||fDebug==5) {
859 printf("===============================================================\n");
860 printf(" sorting : 3rd level \n");
861 for (i=3; i>=0; i--) {
862 printf("\t %i \t",bga3[i]);
863 for (j=5; j>=0; j--) printf("%i",tmpbga3[i][j]);
868 for (i=0; i<2; i++) {
869 Sort2x5(tmpbga3[2*i],tmpbga3[2*i+1],tmpbga4[i],bga4[i]);
873 if(fDebug==3||fDebug==5) {
874 printf("===============================================================\n");
875 printf(" sorting : 4th level \n");
876 for (i=1; i>=0; i--) {
877 printf("\t %i \t",bga4[i]);
878 for (j=5; j>=0; j--) printf("%i",tmpbga4[i][j]);
883 Sort2x5(tmpbga4[0],tmpbga4[1],tmpbga5,bga5);
885 // coding from 6 to 5 bits
886 minDev[4] = tmpbga5[5] | tmpbga5[4];
887 for (i=0; i<4; i++) {
888 minDev[i]=tmpbga5[i] & !tmpbga5[4];
891 // find address of strip with minimum deviation
893 if (bga5<=1) minDevStrip[3]=bga4[bga5];
895 Int_t tmpAd=minDevStrip[3]+minDevStrip[4]*2;
896 if (tmpAd<=3) minDevStrip[2]=bga3[tmpAd];
898 tmpAd=minDevStrip[2]+minDevStrip[3]*2+minDevStrip[4]*4;
899 if (tmpAd<=7) minDevStrip[1]=bga2[tmpAd];
901 tmpAd=minDevStrip[1]+minDevStrip[2]*2+minDevStrip[3]*4+minDevStrip[4]*8;
902 if (tmpAd<=15) minDevStrip[0]=bga1[tmpAd];
904 if(fDebug==3||fDebug==5) {
905 printf("===============================================================\n");
906 printf("minDevStrip = ");
907 for (i=4; i>=0; i--) printf("%i",minDevStrip[i]);
908 printf(" minDev = ");
909 for (i=4; i>=0; i--) printf("%i",minDev[i]);
911 printf("===============================================================\n");
916 //---------------------------------------------
917 void AliMUONTriggerDecision::Sort2x5(Int_t dev1[6], Int_t dev2[6],
918 Int_t minDev[6], Int_t &dev1GTdev2){
919 // returns minimun between dev1 and dev2
920 Int_t tmpDev1=0, tmpDev2=0;
921 for (Int_t j=0; j<5; j++){
922 tmpDev1 = tmpDev1 + Int_t(dev1[j]<<j);
923 tmpDev2 = tmpDev2 + Int_t(dev2[j]<<j);
925 if (tmpDev1 <= tmpDev2 ){
926 for (Int_t j=0; j<=5; j++) { minDev[j]=dev1[j];}
929 for (Int_t j=0; j<=5; j++) { minDev[j]=dev2[j];}
934 //----------------------------------------------------------------------
935 // y part of trigger Algo
936 //----------------------------------------------------------------------
937 //----------------------------------------------------------------------
938 void AliMUONTriggerDecision::TrigY(Int_t y1[16], Int_t y2[16],
939 Int_t y3[16], Int_t y4[16],
940 Int_t y3u[16], Int_t y3d[16],
941 Int_t y4u[16], Int_t y4d[16],
942 Int_t x2m, Int_t x2ud, Int_t orMud[2],
943 Int_t resetMid, Int_t coinc44,
945 // note : resMid = 1 -> cancel
946 //---------------------------------------------------------
947 // step # 1 : prehandling Y
948 //---------------------------------------------------------
952 for (i=0; i<16; i++){
953 y3[i]=y3[i]&!resetMid;
954 y4[i]=y4[i]&!resetMid;
957 Int_t ch1[16], ch2[16], ch3[16], ch4[16];
959 Int_t tmpy3to16[16], tmpy4to16[16];
960 Int_t tmpy3uto16[16], tmpy3dto16[16], tmpy4uto16[16], tmpy4dto16[16];
962 ch1[2*i] = y1[i]&x2m | y1[2*i]&!x2m;
963 ch1[2*i+1] = y1[i]&x2m | y1[2*i+1]&!x2m;
965 ch2[2*i] = y2[i]&x2m | y2[2*i]&!x2m;
966 ch2[2*i+1] = y2[i]&x2m | y2[2*i+1]&!x2m;
968 tmpy3to16[2*i] = y3[i]&x2m | y3[2*i]&!x2m;
969 tmpy3to16[2*i+1] = y3[i]&x2m | y3[2*i+1]&!x2m;
971 tmpy4to16[2*i] = y4[i]&x2m | y4[2*i]&!x2m;
972 tmpy4to16[2*i+1] = y4[i]&x2m | y4[2*i+1]&!x2m;
974 tmpy3uto16[2*i] = y3u[i]&x2ud | y3u[2*i]&!x2ud;
975 tmpy3uto16[2*i+1] = y3u[i]&x2ud | y3u[2*i+1]&!x2ud;
977 tmpy4uto16[2*i] = y4u[i]&x2ud | y4u[2*i]&!x2ud;
978 tmpy4uto16[2*i+1] = y4u[i]&x2ud | y4u[2*i+1]&!x2ud;
980 tmpy3dto16[2*i] = y3d[i]&x2ud | y3d[2*i]&!x2ud;
981 tmpy3dto16[2*i+1] = y3d[i]&x2ud | y3d[2*i+1]&!x2ud;
983 tmpy4dto16[2*i] = y4d[i]&x2ud | y4d[2*i]&!x2ud;
984 tmpy4dto16[2*i+1] = y4d[i]&x2ud | y4d[2*i+1]&!x2ud;
987 if (orMud[0]==0&&orMud[1]==0){
988 for (i=0; i<16; i++){
989 ch3[i] = tmpy3to16[i];
990 ch4[i] = tmpy4to16[i];
993 if (orMud[0]==0&&orMud[1]==1){
994 for (i=0; i<16; i++){
995 ch3[i] = tmpy3uto16[i]|tmpy3to16[i];
996 ch4[i] = tmpy4uto16[i]|tmpy4to16[i];
999 if (orMud[0]==1&&orMud[1]==0){
1000 for (i=0; i<16; i++){
1001 ch3[i] = tmpy3dto16[i]|tmpy3to16[i];
1002 ch4[i] = tmpy4dto16[i]|tmpy4to16[i];
1005 if (orMud[0]==1&&orMud[1]==1){
1006 for (i=0; i<16; i++){
1007 ch3[i] = tmpy3dto16[i]|tmpy3to16[i]|tmpy3uto16[i];
1008 ch4[i] = tmpy4dto16[i]|tmpy4to16[i]|tmpy4uto16[i];
1013 if(fDebug==4||fDebug==5) {
1014 printf("===============================================================\n");
1015 printf(" Y plane after PreHandling x2m x2ud orMud %i %i %i %i \n",
1016 x2m,x2ud,orMud[0],orMud[1]);
1018 for (istrip=15; istrip>=0; istrip--) {
1019 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1020 if (istrip<10) printf("%i",istrip);
1022 printf("\n YMC11 ");
1023 for (istrip=15; istrip>=0; istrip--) printf("%i",ch1[istrip]);
1024 printf("\n YMC12 ");
1025 for (istrip=15; istrip>=0; istrip--) printf("%i",ch2[istrip]);
1026 printf("\n YMC21 ");
1027 for (istrip=15; istrip>=0; istrip--) printf("%i",ch3[istrip]);
1028 printf("\n YMC22 ");
1029 for (istrip=15; istrip>=0; istrip--) printf("%i",ch4[istrip]);
1034 //---------------------------------------------------------
1035 // step # 2 : calculate sgle and dble, apply DS reduction
1036 //---------------------------------------------------------
1037 Int_t sgle1[16], dble1[16];
1038 Int_t sgle2[16], dble2[16];
1040 // Calculate simple and double hits
1041 for (i=0; i<16; i++) {
1042 dble1[i] = ch1[i] & ch2[i];
1043 dble2[i] = ch3[i] & ch4[i];
1045 sgle1[i] = (ch1[i]|ch2[i]);
1046 sgle2[i] = (ch3[i]|ch4[i]);
1050 if(fDebug==4||fDebug==5) {
1051 printf("===============================================================\n");
1052 printf(" Y plane after sgle dble \n");
1054 for (istrip=15; istrip>=0; istrip--) {
1055 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1056 if (istrip<10) printf("%i",istrip);
1058 printf("\n SGLE1 ");
1059 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle1[istrip]);
1060 printf("\n DBLE1 ");
1061 for (istrip=15; istrip>=0; istrip--) printf("%i",dble1[istrip]);
1062 printf("\n SGLE2 ");
1063 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle2[istrip]);
1064 printf("\n DBLE2 ");
1065 for (istrip=15; istrip>=0; istrip--) printf("%i",dble2[istrip]);
1071 Int_t notOr1, notOr2;
1073 notOr1=!dble1[15] & !dble1[14] & !dble1[13] & !dble1[12] &
1074 !dble1[11] & !dble1[10] & !dble1[9] & !dble1[8] &
1075 !dble1[7] & !dble1[6] & !dble1[5] & !dble1[4] &
1076 !dble1[3] & !dble1[2] & !dble1[1] & !dble1[0];
1078 notOr2=!dble2[15] & !dble2[14] & !dble2[13] & !dble2[12] &
1079 !dble2[11] & !dble2[10] & !dble2[9] & !dble2[8] &
1080 !dble2[7] & !dble2[6] & !dble2[5] & !dble2[4] &
1081 !dble2[3] & !dble2[2] & !dble2[1] & !dble2[0];
1083 for (i=0; i<16; i++) {
1084 sgle1[i] = sgle1[i] & notOr1 & !coinc44;
1085 sgle2[i] = sgle2[i] & notOr2 & !coinc44;
1088 //---------------------------------------------------------
1089 // step # 3 : 3/4 coincidence
1090 //---------------------------------------------------------
1091 Int_t frontImage[16];
1093 for (i=1; i<15; i++) {
1094 frontImage[i] = (dble1[i] | sgle1[i]) &
1095 (dble2[i+1] | dble2[i] | dble2[i-1]) |
1096 dble1[i] & (sgle2[i+1] | sgle2[i] | sgle2[i-1]);
1098 frontImage[0] = (dble1[0] | sgle1[0]) &
1099 (dble2[1] | dble2[0]) | dble1[0] & (sgle2[1] | sgle2[0]);
1101 frontImage[15] = (dble1[15] | sgle1[15]) &
1102 (dble2[15] | dble2[14]) | dble1[15] & (sgle2[15] | sgle2[14]);
1106 if(fDebug==4||fDebug==5) {
1107 printf("===============================================================\n");
1108 printf(" Y plane frontImage\n");
1110 for (istrip=15; istrip>=0; istrip--) {
1111 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1112 if (istrip<10) printf("%i",istrip);
1115 for (istrip=15; istrip>=0; istrip--) printf("%i",frontImage[istrip]);
1120 //---------------------------------------------------------
1121 // step # 4 : Y position
1122 //---------------------------------------------------------
1123 Int_t or1, or2, and1, and2, and3;
1125 or1 = frontImage[7]|frontImage[5]|frontImage[3]|frontImage[1];
1126 or2 = frontImage[7]|frontImage[6]|frontImage[5]|frontImage[4];
1127 and1 = !frontImage[3]&!frontImage[2]&!frontImage[1]&!frontImage[0];
1128 and2 = !frontImage[7]&!frontImage[6]&!frontImage[5]&!frontImage[4] & and1;
1129 and3 = !frontImage[11]&!frontImage[10]&!frontImage[9]&!frontImage[8];
1131 coordY[0] = !frontImage[0]&(frontImage[1]|!frontImage[2]) &
1132 (frontImage[3]|frontImage[1]|!frontImage[4]&(frontImage[5]|!frontImage[6])) &
1133 (or1|!frontImage[8]&(frontImage[9]|!frontImage[10])) &
1134 (or1|frontImage[11]|frontImage[9]|!frontImage[12]&(frontImage[13]|!frontImage[14]));
1136 coordY[1] = !frontImage[0]&!frontImage[1] &
1137 !(!frontImage[11]&!frontImage[10]&!frontImage[7]&!frontImage[6] &
1138 !frontImage[3]&!frontImage[2]&(frontImage[13]|frontImage[12])) &
1139 (frontImage[3]|frontImage[2] | !frontImage[5]&!frontImage[4]) &
1140 (frontImage[7]|frontImage[6]|frontImage[3]|frontImage[2] |
1141 !frontImage[9]&!frontImage[8]);
1143 coordY[2] = and1 & (or2 | and3);
1147 coordY[4] = !frontImage[15]&!frontImage[14]&!frontImage[13]&!frontImage[12] &
1151 //----------------------------------------------------------------------
1152 // end of trigger Algo
1153 //----------------------------------------------------------------------
1155 //----------------------------------------------------------------------
1156 void AliMUONTriggerDecision::LocalTrigger(Int_t icirc,
1157 Int_t minDevStrip[5],
1158 Int_t minDev[5], Int_t coordY[5],
1160 // returns local trigger answer for circuit icirc
1163 AliMUONTriggerCircuit* triggerCircuit;
1164 triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
1165 Int_t idCircuit=triggerCircuit->GetIdCircuit();
1167 Int_t signDev=minDev[4];
1169 for (i=0; i<4; i++) { // extract deviation
1170 deviation = deviation+Int_t(minDev[i]<<i);
1173 Int_t istripX1Circ=0;
1174 for (i=0; i<5; i++) { // extract X1 strip fired
1175 istripX1Circ = istripX1Circ+Int_t(minDevStrip[i]<<i);
1179 for (i=0; i<4; i++) { // extract Y strip fired
1180 iStripY = iStripY+Int_t(coordY[i]<<i);
1184 if (signDev==1&&deviation==0) { // something in X ?
1187 if (coordY[4]==1&&iStripY==15) { // something in Y ?
1195 // fill fTrigger fStripX11 fStripY11
1196 fTrigger[icirc] = 1;
1197 fStripX11[icirc] = istripX1Circ;
1198 fStripY11[icirc] = iStripY;
1200 // calculate deviation in [0+30]
1202 if (signDev==0&&deviation!=0) sign=-1;
1203 if (signDev==0&&deviation==0) sign=0;
1204 if (signDev==1) sign=1;
1205 fDev[icirc] = sign * deviation + 15; // fill fDev
1207 // get Lut output for circuit/istripX/idev/istripY
1208 AliMUONTriggerLut* lut = new AliMUONTriggerLut;
1209 // lut->StartEvent();
1210 lut->GetLutOutput(icirc,fStripX11[icirc],fDev[icirc],fStripY11[icirc],
1211 fLutLpt[icirc],fLutHpt[icirc],fLutApt[icirc]);
1212 // lut->FinishEvent();
1216 Float_t pt= // get ptCal corresponding to istripX1Circ/idev/iStripY
1217 triggerCircuit->PtCal(fStripX11[icirc],fDev[icirc],fStripY11[icirc]);
1218 printf("-------------------------------------------\n");
1219 printf(" Local Trigger info for circuit Id %i (number %i ) \n",
1221 printf(" istripX1 signDev deviation istripY = %i %i %i %i \n",
1222 istripX1Circ,signDev,deviation,iStripY);
1223 printf(" pt = %f (GeV/c) \n",pt);
1224 printf("-------------------------------------------\n");
1225 printf(" Local Trigger Lut Output = Lpt : ");
1226 for (i=1; i>=0; i--) printf("%i",fLutLpt[icirc][i]);
1228 for (i=1; i>=0; i--) printf("%i",fLutHpt[icirc][i]);
1230 for (i=1; i>=0; i--) printf("%i",fLutApt[icirc][i]);
1232 printf("-------------------------------------------\n");
1234 } // local trigger = 1
1237 //----------------------------------------------------------------------
1238 void AliMUONTriggerDecision::GlobalTrigger(){
1239 // loop on Lut[icirc] and give Global Trigger output
1242 for (Int_t icirc=0; icirc<234; icirc++){
1243 if (fLutLpt[icirc][0]==1&&fLutLpt[icirc][1]==1)
1244 fGlobalSingleUndef[0] = fGlobalSingleUndef[0] + 1;
1245 if (fLutHpt[icirc][0]==1&&fLutHpt[icirc][1]==1)
1246 fGlobalSingleUndef[1] = fGlobalSingleUndef[1] + 1;
1247 if (fLutApt[icirc][0]==1&&fLutApt[icirc][1]==1)
1248 fGlobalSingleUndef[2] = fGlobalSingleUndef[2] + 1;
1250 if (fLutLpt[icirc][0]==0&&fLutLpt[icirc][1]==1)
1251 fGlobalSinglePlus[0] = fGlobalSinglePlus[0] + 1;
1252 if (fLutHpt[icirc][0]==0&&fLutHpt[icirc][1]==1)
1253 fGlobalSinglePlus[1] = fGlobalSinglePlus[1] + 1;
1254 if (fLutApt[icirc][0]==0&&fLutApt[icirc][1]==1)
1255 fGlobalSinglePlus[2] = fGlobalSinglePlus[2] + 1;
1257 if (fLutLpt[icirc][0]==1&&fLutLpt[icirc][1]==0)
1258 fGlobalSingleMinus[0] = fGlobalSingleMinus[0] + 1;
1259 if (fLutHpt[icirc][0]==1&&fLutHpt[icirc][1]==0)
1260 fGlobalSingleMinus[1] = fGlobalSingleMinus[1] + 1;
1261 if (fLutApt[icirc][0]==1&&fLutApt[icirc][1]==0)
1262 fGlobalSingleMinus[2] = fGlobalSingleMinus[2] + 1;
1265 // like sign low, high and all pt
1266 for (i=0; i<3; i++) {
1267 fGlobalPairLike[i]=fGlobalSingleMinus[i]*(fGlobalSingleMinus[i]-1)/2 +
1268 fGlobalSinglePlus[i]*(fGlobalSinglePlus[i]-1)/2 +
1269 fGlobalSingleUndef[i]*(fGlobalSingleUndef[i]-1)/2 +
1270 fGlobalSingleUndef[i]*fGlobalSinglePlus[i] +
1271 fGlobalSingleUndef[i]*fGlobalSingleMinus[i];
1274 // unlike sign low, high and all pt
1275 for (i=0; i<3; i++) {
1276 fGlobalPairUnlike[i]=fGlobalSingleMinus[i]*fGlobalSinglePlus[i] +
1277 fGlobalSingleUndef[i]*(fGlobalSingleUndef[i]-1)/2 +
1278 fGlobalSingleUndef[i]*fGlobalSinglePlus[i] +
1279 fGlobalSingleUndef[i]*fGlobalSingleMinus[i];
1283 printf("===================================================\n");
1284 printf(" Global Trigger output Low pt High pt All\n");
1285 printf(" number of Single Plus :\t");
1286 for (i=0; i<3; i++) printf("%i\t",fGlobalSinglePlus[i]);
1288 printf(" number of Single Minus :\t");
1289 for (i=0; i<3; i++) printf("%i\t",fGlobalSingleMinus[i]);
1291 printf(" number of Single Undefined :\t");
1292 for (i=0; i<3; i++) printf("%i\t",fGlobalSingleUndef[i]);
1294 printf(" number of UnlikeSign pair :\t");
1295 for (i=0; i<3; i++) printf("%i\t",fGlobalPairUnlike[i]);
1297 printf(" number of LikeSign pair :\t");
1298 for (i=0; i<3; i++) printf("%i\t",fGlobalPairLike[i]);
1300 printf("===================================================\n");
1305 //----------------------------------------------------------------------
1306 void AliMUONTriggerDecision::PrintBitPatXInput(Int_t icirc){
1307 // print bit pattern for X strips
1311 printf("-------- TRIGGER INPUT ---------\n");
1312 printf("===============================================================\n");
1313 printf(" 5432109876543210");
1314 printf("\n XMC11 ");
1315 for (istrip=15; istrip>=0; istrip--) printf("%i",fXbit11[icirc][istrip]);
1316 printf("\n XMC12 ");
1317 for (istrip=15; istrip>=0; istrip--) printf("%i",fXbit12[icirc][istrip]);
1318 printf("\n XMC21 ");
1319 for (istrip=31; istrip>=0; istrip--) printf("%i",fXbit21[icirc][istrip]);
1320 printf("\n XMC22 ");
1321 for (istrip=31; istrip>=0; istrip--) printf("%i",fXbit22[icirc][istrip]);
1323 printf("10987654321098765432109876543210\n");
1326 //----------------------------------------------------------------------
1327 void AliMUONTriggerDecision::PrintBitPatYInput(Int_t icirc){
1328 // print bit pattern for Y strips
1332 AliMUONTriggerCircuit* triggerCircuit;
1333 triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
1334 Int_t idCircuit=triggerCircuit->GetIdCircuit();
1335 Int_t nStrip=triggerCircuit->GetNstripY();
1337 printf("---------------------------------------------------------------\n");
1339 for (istrip=nStrip-1; istrip>=0; istrip--) {
1340 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1341 if (istrip<10) printf("%i",istrip);
1343 printf("\n YMC11 ");
1344 for (istrip=nStrip-1; istrip>=0; istrip--)
1345 printf("%i",fYbit11[icirc][istrip]);
1346 printf("\n YMC12 ");
1347 for (istrip=nStrip-1; istrip>=0; istrip--)
1348 printf("%i",fYbit12[icirc][istrip]);
1349 printf("\n YMC21 ");
1350 for (istrip=nStrip-1; istrip>=0; istrip--)
1351 printf("%i",fYbit21[icirc][istrip]);
1352 printf("\n YMC22 ");
1353 for (istrip=nStrip-1; istrip>=0; istrip--)
1354 printf("%i",fYbit22[icirc][istrip]);
1357 printf("---------------------------------------------------------------");
1358 printf("\n upper part of circuit %i",idCircuit);
1359 printf("\n UMC21 ");
1360 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit21U[icirc][istrip]);
1361 printf("\n UMC22 ");
1362 for (istrip=15; istrip>=0; istrip--) printf("%i", fYbit22U[icirc][istrip]);
1364 printf("\n lower part of circuit %i",idCircuit);
1365 printf("\n LMC21 ");
1366 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit21D[icirc][istrip]);
1367 printf("\n LMC22 ");
1368 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit22D[icirc][istrip]);
1370 printf("===============================================================\n");
1373 //----------------------------------------------------------------------
1374 void AliMUONTriggerDecision::PrintLocalOutput(Int_t minDevStrip[5],
1377 // print Local trigger output before the LuT step
1381 printf("===============================================================\n");
1382 printf("-------- TRIGGER OUTPUT --------\n");
1383 printf("minDevStrip = ");
1384 for (i=4; i>=0; i--) printf("%i",minDevStrip[i]);
1385 printf(" minDev = ");
1386 for (i=4; i>=0; i--) printf("%i",minDev[i]);
1387 printf(" coordY = ");
1388 for (i=4; i>=0; i--) printf("%i",coordY[i]);
1392 //----------------------------------------------------------------------
1393 //--- methods which return member data related info
1394 //----------------------------------------------------------------------
1395 Int_t AliMUONTriggerDecision::GetITrigger(Int_t icirc) const{
1396 // returns Local Trigger Status
1397 return fTrigger[icirc];
1399 //----------------------------------------------------------------------
1400 Int_t AliMUONTriggerDecision::GetStripX11(Int_t icirc) const{
1401 // returns fStripX11
1402 return fStripX11[icirc];
1404 //----------------------------------------------------------------------
1405 Int_t AliMUONTriggerDecision::GetDev(Int_t icirc) const{
1409 //----------------------------------------------------------------------
1410 Int_t AliMUONTriggerDecision::GetStripY11(Int_t icirc) const{
1411 // returns fStripY11;
1412 return fStripY11[icirc];
1414 //----------------------------------------------------------------------
1415 void AliMUONTriggerDecision::GetLutOutput(Int_t icirc, Int_t lpt[2],
1416 Int_t hpt[2], Int_t apt[2]) const {
1417 // returns Look up Table output
1418 for (Int_t i=0; i<2; i++) {
1419 lpt[i]=fLutLpt[icirc][i];
1420 hpt[i]=fLutHpt[icirc][i];
1421 apt[i]=fLutApt[icirc][i];
1424 //----------------------------------------------------------------------
1425 void AliMUONTriggerDecision::GetGlobalTrigger(Int_t singlePlus[3],
1426 Int_t singleMinus[3],
1427 Int_t singleUndef[3],
1428 Int_t pairUnlike[3],
1429 Int_t pairLike[3]) const {
1430 // returns Global Trigger information (0,1,2 : Lpt,Hpt,Apt)
1431 // should not be used anymore.
1432 for (Int_t i=0; i<3; i++) {
1433 singlePlus[i] = fGlobalSinglePlus[i];
1434 singleMinus[i] = fGlobalSingleMinus[i];
1435 singleUndef[i] = fGlobalSingleUndef[i];
1436 pairUnlike[i] = fGlobalPairUnlike[i];
1437 pairLike[i] = fGlobalPairLike[i];
1441 //_______________________________________________________________________
1442 void AliMUONTriggerDecision::Digits2Trigger(){
1443 // call the Trigger Algorithm and fill TreeD
1445 ClearDigitNumbers();
1447 fMUONData->ResetTrigger();
1449 AliMUONGlobalTrigger* pGloTrig = new AliMUONGlobalTrigger(fGlobalSinglePlus, fGlobalSingleMinus,
1450 fGlobalSingleUndef, fGlobalPairUnlike,
1452 // add a local trigger in the list
1453 fMUONData->AddGlobalTrigger(*pGloTrig);
1455 for (Int_t icirc=0; icirc<AliMUONConstants::NTriggerCircuit(); icirc++) {
1456 if(GetITrigger(icirc)==1) {
1457 Int_t localtr[15]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
1458 Int_t loLpt[2]={0,0}; Int_t loHpt[2]={0,0}; Int_t loApt[2]={0,0};
1459 GetLutOutput(icirc, loLpt, loHpt, loApt);
1461 localtr[1] = GetStripX11(icirc);
1462 localtr[2] = GetDev(icirc);
1463 localtr[3] = GetStripY11(icirc);
1464 for (Int_t i = 0; i < 2; i++) { // convert the Lut output in 1 digit
1465 localtr[4] += Int_t(loLpt[i]<<i);
1466 localtr[5] += Int_t(loHpt[i]<<i);
1467 localtr[6] += Int_t(loApt[i]<<i);
1470 for (Int_t i = 0; i < 16; i++) { // convert X/Y bit in bit pattern
1471 localtr[7] |= (fXbit11[icirc][i] << i);
1472 localtr[8] |= (fXbit12[icirc][i] << i);
1474 // 8 first and last elts correspond to neighbouring cards
1475 localtr[9] |= (fXbit21[icirc][i+8] << i);
1476 localtr[10] |= (fXbit22[icirc][i+8] << i);
1478 localtr[11] |= (fYbit11[icirc][i] << i);
1479 localtr[12] |= (fYbit12[icirc][i] << i);
1480 localtr[13] |= (fYbit21[icirc][i] << i);
1481 localtr[14] |= (fYbit22[icirc][i] << i);
1484 AliMUONLocalTrigger* pLocTrig = new AliMUONLocalTrigger(localtr, fDigitNumbers[icirc]);
1485 fMUONData->AddLocalTrigger(*pLocTrig); // add a local trigger in the list
1490 //_______________________________________________________________________
1491 void AliMUONTriggerDecision::ClearDigitNumbers()
1493 // Clears the fDigitNumbers arrays so that they are all empty.
1495 for (Int_t i = 0; i < AliMUONConstants::NTriggerCircuit(); i++)
1496 fDigitNumbers[i].Set(0);
1499 //_______________________________________________________________________
1500 void AliMUONTriggerDecision::DigitFiredCircuit(
1501 Int_t circuit, Int_t cathode,
1502 Int_t chamber, Int_t digit
1505 // Registers that the specified digit fired the specified circuit.
1506 // This digit gets added to an array which will be copied to
1507 // AliMUONLocalTrigger when such an object is created for each circuit.
1509 Int_t digitnumber = AliMUONLocalTrigger::EncodeDigitNumber(chamber, cathode, digit);
1510 Int_t last = fDigitNumbers[circuit].GetSize();
1511 fDigitNumbers[circuit].Set(last + 1);
1512 fDigitNumbers[circuit][last] = digitnumber;