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 fTriggerCircuit(new TObjArray(AliMUONConstants::NTriggerCircuit())),
51 fDigits(new TObjArray(AliMUONConstants::NCh())),
52 fDigitIndices(new TArrayI[AliMUONConstants::NCh()]),
54 fMUON((AliMUON*) gAlice->GetDetector("MUON"))
58 // iprint = 0 : don't print anything
59 // iprint = 1 : print Global Trigger Output
60 // iprint = 2 : print Local and Global Trigger Outputs
61 // iprint = 3 : iprint = 2 + detailed info on X strips
62 // iprint = 4 : iprint = 2 + detailed info on Y strip
63 // iprint = 5 : iprint = 2 + detailed info on X and Y strips
64 // Note : with iprint>2, the strips detailed info is given for all circuits
66 // Global Trigger information
71 for (i=0; i<3; i++) { // [0] : Low pt, [1] : High pt, [2] : All pt
72 fGlobalSinglePlus[i]=0; // tot num of single plus
73 fGlobalSingleMinus[i]=0; // tot num of single minus
74 fGlobalSingleUndef[i]=0; // tot num of single undefined
75 fGlobalPairUnlike[i]=0; // tot num of unlike-sign pairs
76 fGlobalPairLike[i]=0; // tot num of like-sign pairs
78 // Local Trigger information
79 for (icirc=0; icirc<234; icirc++){
80 fTrigger[icirc]=0; // trigger or not
81 fStripX11[icirc]=0; // X strip in MC11 which triggers
82 fDev[icirc]=0; // deviation which triggers
83 fStripY11[icirc]=0; // Y strip in MC11 which triggers
84 for (i=0; i<2; i++) { // pt information via LuT
85 fLutLpt[icirc][i]=fLutHpt[icirc][i]=fLutApt[icirc][i]=0;
89 for (icirc=0; icirc<234; icirc++) {
90 for (istrip=0; istrip<16; istrip++) {
91 fXbit11[icirc][istrip]=fXbit12[icirc][istrip]=0;
92 fYbit11[icirc][istrip]=fYbit12[icirc][istrip]=0;
93 fYbit21[icirc][istrip]=fYbit22[icirc][istrip]=0;
94 fYbit21U[icirc][istrip]=fYbit22U[icirc][istrip]=0;
95 fYbit21D[icirc][istrip]=fYbit22D[icirc][istrip]=0;
97 for (istrip=0; istrip<32; istrip++) {
98 fXbit21[icirc][istrip]=fXbit22[icirc][istrip]=0;
104 for (icirc = 0; icirc < AliMUONConstants::NTriggerCircuit(); icirc++) {
105 AliMUONTriggerCircuit* pCir = 0;
106 pCir = &(fMUON->TriggerCircuit(icirc));
107 fTriggerCircuit->AddAt(pCir, icirc);
111 for (Int_t i=0; i<AliMUONConstants::NCh() ;i++)
112 fDigits->AddAt(new TClonesArray("AliMUONDigit",10000),i);
115 //----------------------------------------------------------------------
116 AliMUONTriggerDecision::AliMUONTriggerDecision()
126 // Default constructor
127 fDigitIndices = NULL;
130 //----------------------------------------------------------------------
131 AliMUONTriggerDecision::AliMUONTriggerDecision(const AliMUONTriggerDecision& rhs)
134 fLoader(rhs.fLoader),
135 fTriggerCircuit(new TObjArray(AliMUONConstants::NTriggerCircuit())),
136 fDigits(new TObjArray(AliMUONConstants::NCh())),
137 fDigitIndices(new TArrayI[AliMUONConstants::NCh()]),
138 fMUONData(rhs.fMUONData),
141 // Protected copy constructor
144 //----------------------------------------------------------------------
145 void AliMUONTriggerDecision::ClearDigits()
148 for ( int i=0;i<AliMUONConstants::NCh();i++ )
150 if ((*fDigits)[i]) ((TClonesArray*)fDigits->At(i))->Clear();
151 fDigitIndices[i].Set(0);
155 //----------------------------------------------------------------------
156 TClonesArray* AliMUONTriggerDecision::Digits(Int_t DetectionPlane)
158 //Getting List of Digits
160 return ((TClonesArray*) fDigits->At(DetectionPlane));
165 //_____________________________________________________________________________
166 void AliMUONTriggerDecision::AddDigit(
167 Int_t id, Int_t *tracks, Int_t *charges, Int_t *digits,
172 // Add a MUON digit to the list of Digits of the detection plane id
173 // Also adds the digit index to the corresponding fDigitIndices arrays.
175 TClonesArray &ldigits = *Digits(id);
176 new(ldigits[ldigits.GetEntriesFast()]) AliMUONDigit(tracks,charges,digits);
178 TArrayI& indices = fDigitIndices[id];
179 indices.Set(indices.GetSize() + 1);
180 indices[indices.GetSize() - 1] = digitindex;
183 //----------------------------------------------------------------------
184 AliMUONTriggerDecision::~AliMUONTriggerDecision()
187 if (fTriggerCircuit){
188 fTriggerCircuit->Clear();// Sets pointers to 0 since it is not the owner
189 delete fTriggerCircuit;
200 delete [] fDigitIndices;
203 //----------------------------------------------------------------------
204 AliMUONTriggerDecision&
205 AliMUONTriggerDecision::operator=(const AliMUONTriggerDecision& rhs)
207 // Protected assignement operator
209 if (this == &rhs) return *this;
211 AliFatal("Not implemented.");
217 //----------------------------------------------------------------------
218 void AliMUONTriggerDecision::Trigger(){
219 // main method of the class which calls the overall Trigger procedure
225 Int_t coinc44=0, resetMid=0; // initialize coincidence
227 AliMUONTriggerCircuit* triggerCircuit;
229 for (Int_t icirc=0; icirc<234; icirc++) { // loop on circuits
230 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
231 // Int_t idCircuit=triggerCircuit->GetIdCircuit();
233 Int_t minDevStrip[5], minDev[5], coordY[5];
234 for (Int_t i=0; i<5; i++) {
235 minDevStrip[i]=minDev[i]=coordY[i]=0;
237 Int_t x2m=triggerCircuit->GetX2m();
238 Int_t x2ud=triggerCircuit->GetX2ud();
239 Int_t orMud[2]={0,0};
240 triggerCircuit->GetOrMud(orMud);
243 TrigX(fXbit11[icirc],fXbit12[icirc],fXbit21[icirc],fXbit22[icirc],
244 coinc44, minDevStrip, minDev);
246 TrigY(fYbit11[icirc],fYbit12[icirc],fYbit21[icirc],fYbit22[icirc],
247 fYbit21U[icirc],fYbit21D[icirc],fYbit22U[icirc],fYbit22D[icirc],
248 x2m,x2ud,orMud,resetMid,coinc44,coordY);
251 LocalTrigger(icirc, minDevStrip, minDev, coordY, iTrigger);
253 if (iTrigger==1&&fDebug>1) {
254 PrintBitPatXInput(icirc);
255 PrintBitPatYInput(icirc);
256 PrintLocalOutput(minDevStrip, minDev, coordY);
258 } // end loop on circuits
260 // call Global Trigger
264 //----------------------------------------------------------------------
265 void AliMUONTriggerDecision::ResetBit(){
266 // reset bit pattern, global and local trigger output tables to 0
272 for (icirc=0; icirc<234; icirc++) {
273 for (istrip=0; istrip<16; istrip++) {
274 fXbit11[icirc][istrip]=fXbit12[icirc][istrip]=0;
275 fYbit11[icirc][istrip]=fYbit12[icirc][istrip]=0;
276 fYbit21[icirc][istrip]=fYbit22[icirc][istrip]=0;
277 fYbit21U[icirc][istrip]=fYbit22U[icirc][istrip]=0;
278 fYbit21D[icirc][istrip]=fYbit22D[icirc][istrip]=0;
280 for (istrip=0; istrip<32; istrip++) {
281 fXbit21[icirc][istrip]=fXbit22[icirc][istrip]=0;
284 for (i=0; i<3; i++) {
285 fGlobalSinglePlus[i]=0;
286 fGlobalSingleMinus[i]=0;
287 fGlobalSingleUndef[i]=0;
288 fGlobalPairLike[i]=0;
289 fGlobalPairLike[i]=0;
291 for (icirc=0; icirc<234; icirc++){
296 for (i=0; i<2; i++) {
297 fLutLpt[icirc][i]=fLutHpt[icirc][i]=fLutApt[icirc][i]=0;
302 //----------------------------------------------------------------------
303 void AliMUONTriggerDecision::SetBit(){
304 // 1) loop over chambers and cathodes
306 // 3) remove soft background
307 // 4) set the bit patterns
310 AliMUONTriggerCircuit* triggerCircuit;
312 for (Int_t chamber = 11; chamber < 15; chamber++){
314 TClonesArray *muonDigits = Digits(chamber-1);
315 Int_t ndigits = muonDigits->GetEntriesFast();
316 AliDebug(3,Form("Found %d digits in %p %d", ndigits, (void*)muonDigits,chamber-1));
320 for (Int_t digit = 0; digit < ndigits; digit++) {
321 mdig = (AliMUONDigit*)muonDigits->UncheckedAt(digit);
322 // get the center of the pad Id
323 Int_t ix=mdig->PadX();
324 Int_t iy=mdig->PadY();
325 cathode = mdig->Cathode() + 1;
326 AliDebug(3,Form("cathode %d ix %d iy %d ",cathode,ix,iy));
328 // get the sum of the coded charge
329 // see coding convention in AliMUONChamberTrigger::DisIntegration
331 for (Int_t icharge=0; icharge<10; icharge++) {
332 sumCharge=sumCharge+mdig->TrackCharge(icharge);
335 // apply condition on soft background
336 Int_t testCharge=sumCharge-(Int_t(sumCharge/10))*10;
337 if(sumCharge<=10||testCharge>0) {
339 Int_t code=TMath::Abs(ix)*100+iy;
340 if (ix<0) { code=-code; }
346 // If I want to fetch the digits as in MUONCheck.C then I need to
347 // know the correct digit index. These were stored in fDigitIndices
348 // by the digitizer so we just need to fetch the correct value.
349 Int_t digitindex = fDigitIndices[chamber-1][digit];
355 for (icirc=0; icirc<234; icirc++) {
356 triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
357 for (istrip=0; istrip<16; istrip++) {
358 if (triggerCircuit->GetXcode(0,istrip)==code)
360 fXbit11[icirc][istrip]=1;
361 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
367 for (icirc=0; icirc<234; icirc++) {
368 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
369 for (istrip=0; istrip<16; istrip++) {
370 if (triggerCircuit->GetXcode(1,istrip)==code)
372 fXbit12[icirc][istrip]=1;
373 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
379 for (icirc=0; icirc<234; icirc++) {
380 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
381 for (istrip=0; istrip<32; istrip++) {
382 if (triggerCircuit->GetXcode(2,istrip)==code)
384 fXbit21[icirc][istrip]=1;
385 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
391 for (icirc=0; icirc<234; icirc++) {
392 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
393 for (istrip=0; istrip<32; istrip++) {
394 if (triggerCircuit->GetXcode(3,istrip)==code)
396 fXbit22[icirc][istrip]=1;
397 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
408 for (icirc=0; icirc<234; icirc++) {
409 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
410 nStrip=triggerCircuit->GetNstripY();
411 for (istrip=0; istrip<nStrip; istrip++) {
412 if (triggerCircuit->GetYcode(0,istrip)==code)
414 fYbit11[icirc][istrip]=1;
415 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
421 for (icirc=0; icirc<234; icirc++) {
422 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
423 nStrip=triggerCircuit->GetNstripY();
424 for (istrip=0; istrip<nStrip; istrip++) {
425 if (triggerCircuit->GetYcode(1,istrip)==code)
427 fYbit12[icirc][istrip]=1;
428 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
434 for (icirc=0; icirc<234; icirc++) {
435 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
436 nStrip=triggerCircuit->GetNstripY();
437 for (istrip=0; istrip<nStrip; istrip++) {
438 if (triggerCircuit->GetYcode(2,istrip)==code)
440 fYbit21[icirc][istrip]=1;
441 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
447 for (icirc=0; icirc<234; icirc++) {
448 triggerCircuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
449 nStrip=triggerCircuit->GetNstripY();
450 for (istrip=0; istrip<nStrip; istrip++) {
451 if (triggerCircuit->GetYcode(3,istrip)==code)
453 fYbit22[icirc][istrip]=1;
454 DigitFiredCircuit(icirc, cathode-1, chamber-1, digitindex);
461 } // remove soft background
462 } // end loop on digit
463 fMUONData->ResetDigits();
464 // } // end loop on cathode
465 } // end loop on chamber
468 //----------------------------------------------------------------------
469 void AliMUONTriggerDecision::SetBitUpDownY(){
470 // Set Y bit for up and down parts of circuits
471 Int_t idModule, nStripX, nStripY, iPosCircuit;
474 for (Int_t icirc=0; icirc<234; icirc++) {
476 AliMUONTriggerCircuit* circuit; // current circuit
477 AliMUONTriggerCircuit* circuitD; // circuit Down
478 AliMUONTriggerCircuit* circuitU; // circuit Up
480 circuit = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icirc);
481 idModule=circuit->GetIdModule(); // corresponding module Id.
482 nStripX=circuit->GetNstripX(); // number of X strips
483 nStripY=circuit->GetNstripY(); // number of Y strips
484 iPosCircuit=circuit->GetPosCircuit(); // position of circuit in module
487 if (iPosCircuit==1) { // need to scan lower module
488 if(idModule<91&&TMath::Abs(idModule)!=41&&idModule>-91) {
489 Int_t icircD=circuit->GetICircuitD();
490 circuitD = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icircD);
491 Int_t nStripD=circuitD->GetNstripY();
493 if (TMath::Abs(idModule)==42) { // shift of +8 bits
494 for (Int_t istrip=0; istrip<nStripD; istrip++) {
495 fYbit21D[icirc][istrip+8]=fYbit21[icircD][istrip];
496 fYbit22D[icirc][istrip+8]=fYbit22[icircD][istrip];
498 } else if (TMath::Abs(idModule)==52) { // shift of -8 bits
499 for (Int_t istrip=0; istrip<nStripD; istrip++) {
500 fYbit21D[icirc][istrip]=fYbit21[icircD][istrip+8];
501 fYbit22D[icirc][istrip]=fYbit22[icircD][istrip+8];
504 for (Int_t istrip=0; istrip<nStripD; istrip++) {
505 fYbit21D[icirc][istrip]=fYbit21[icircD][istrip];
506 fYbit22D[icirc][istrip]=fYbit22[icircD][istrip];
510 } else { // lower strips within same module
511 for (Int_t istrip=0; istrip<nStripY; istrip++) {
512 fYbit21D[icirc][istrip]=fYbit21[icirc][istrip];
513 fYbit22D[icirc][istrip]=fYbit22[icirc][istrip];
518 if ((iPosCircuit==1&&nStripX==16)||(iPosCircuit==2&&nStripX==32)||
519 (iPosCircuit==3&&nStripX==48)||(iPosCircuit==4&&nStripX==64)) {
520 if ((idModule>17||idModule<-17)&&TMath::Abs(idModule)!=61) {
521 Int_t icircU=circuit->GetICircuitU();
522 circuitU = (AliMUONTriggerCircuit*)fTriggerCircuit->At(icircU);
523 Int_t nStripU=circuitU->GetNstripY();
525 if (TMath::Abs(idModule)==62) { // shift of +8 bits
526 for (Int_t istrip=0; istrip<nStripU; istrip++) {
527 fYbit21U[icirc][istrip+8]=fYbit21[icircU][istrip];
528 fYbit22U[icirc][istrip+8]=fYbit22[icircU][istrip];
530 } else if (TMath::Abs(idModule)==52) { // shift of -8 bits
531 for (Int_t istrip=0; istrip<nStripU; istrip++) {
532 fYbit21U[icirc][istrip]=fYbit21[icircU][istrip+8];
533 fYbit22U[icirc][istrip]=fYbit22[icircU][istrip+8];
536 for (Int_t istrip=0; istrip<nStripU; istrip++) {
537 fYbit21U[icirc][istrip]=fYbit21[icircU][istrip];
538 fYbit22U[icirc][istrip]=fYbit22[icircU][istrip];
542 } else { // upper strips within same module
543 for (Int_t istrip=0; istrip<nStripY; istrip++) {
544 fYbit21U[icirc][istrip]=fYbit21[icirc][istrip];
545 fYbit22U[icirc][istrip]=fYbit22[icirc][istrip];
551 //----------------------------------------------------------------------
552 // x part of trigger Algo
553 //----------------------------------------------------------------------
554 //----------------------------------------------------------------------
555 void AliMUONTriggerDecision::TrigX(Int_t ch1q[16], Int_t ch2q[16],
556 Int_t ch3q[32], Int_t ch4q[32],
557 Int_t coinc44, Int_t minDevStrip[5],
559 // note : coinc44 = flag 0 or 1 (0 coincidence -> 3/4, 1 coincidence -> 4/4)
560 //---------------------------------------------------------
561 // step # 1 : declustering, reduction DS, calculate sgle & dble
562 //---------------------------------------------------------
563 Int_t ch1e[19], ch2e[20], ch3e[35], ch4e[36];
564 Int_t sgleHit1[31], sgleHit2[63];
565 Int_t dbleHit1[31], dbleHit2[63];
571 for (i=0; i<31; i++) {
575 for (i=0; i<63; i++) {
580 //--- inititialize che using chq
581 for (i=0; i<19; i++) {
582 if (i<1||i>16) ch1e[i]=0;
583 else ch1e[i]=ch1q[i-1];
585 for (i=0; i<20; i++) {
586 if (i<2||i>17) ch2e[i]=0;
587 else ch2e[i]=ch2q[i-2];
589 for (i=0; i<35; i++) {
590 if (i<1||i>32) ch3e[i]=0;
591 else ch3e[i]=ch3q[i-1];
593 for (i=0; i<36; i++) {
594 if (i<2||i>33) ch4e[i]=0;
595 else ch4e[i]=ch4q[i-2];
599 //--- calculate dble & sgle first station
600 for (i=0; i<=15; i++) {
601 sgleHit1[2*i] = (!ch1e[i+1]|(ch1e[i]^ch1e[i+2])) &
602 (!ch2e[i+2] | (ch2e[i+1]^ch2e[i+3]));
604 dbleHit1[2*i] = ch1e[i+1]&!(ch1e[i+2]^ch1e[i]) &
605 (ch2e[i+2] | (!ch2e[i]&ch2e[i+1]) | (ch2e[i+3]&!ch2e[i+4]));
608 for (i=0; i<=14; i++) {
609 sgleHit1[2*i+1] = (!ch1e[i+1]|!ch1e[i+2]|(ch1e[i]^ch1e[i+3])) &
610 (!ch2e[i+2] | !ch2e[i+3] | (ch2e[i+1]^ch2e[i+4]));
611 dbleHit1[2*i+1] = ch1e[i+1]&ch1e[i+2]&!(ch1e[i]^ch1e[i+3]) &
612 (ch2e[i+2]&(!ch2e[i+1]|!ch2e[i]) |
613 ch2e[i+3]&(ch2e[i+2]|!ch2e[i+4]|!ch2e[i+5]));
616 //--- calculate dble & sgle second station
617 for (i=0; i<=31; i++) {
618 sgleHit2[2*i] = (!ch3e[i+1]|(ch3e[i]^ch3e[i+2])) &
619 (!ch4e[i+2] | (ch4e[i+1]^ch4e[i+3]));
620 dbleHit2[2*i] = ch3e[i+1]&!(ch3e[i+2]^ch3e[i]) &
621 (ch4e[i+2] | (!ch4e[i]&ch4e[i+1]) | (ch4e[i+3]&!ch4e[i+4]));
624 for (i=0; i<=30; i++) {
625 sgleHit2[2*i+1] = (!ch3e[i+1]|!ch3e[i+2]|(ch3e[i]^ch3e[i+3])) &
626 (!ch4e[i+2] | !ch4e[i+3] | (ch4e[i+1]^ch4e[i+4]));
627 dbleHit2[2*i+1] = ch3e[i+1]&ch3e[i+2]&!(ch3e[i]^ch3e[i+3]) &
628 (ch4e[i+2]&(!ch4e[i+1]|!ch4e[i]) |
629 ch4e[i+3]&(ch4e[i+2]|!ch4e[i+4]|!ch4e[i+5]));
633 if(fDebug==3||fDebug==5) {
634 printf("===============================================================\n");
635 printf(" X plane after sgle and dble \n");
636 printf(" 0987654321098765432109876543210");
638 for (istrip=30; istrip>=0; istrip--) printf("%i",(!sgleHit1[istrip]));
640 for (istrip=30; istrip>=0; istrip--) printf("%i",dbleHit1[istrip]);
642 for (istrip=62; istrip>=0; istrip--) printf("%i",(!sgleHit2[istrip]));
644 for (istrip=62; istrip>=0; istrip--) printf("%i",dbleHit2[istrip]);
645 printf("\n 210987654321098765432109876543210987654321098765432109876543210\n");
648 //---------------------------------------------------------
649 // step # 2 : coincidence 3/4
650 //---------------------------------------------------------
651 Int_t rearImage[31][31];
652 for (i=0; i<31; i++) {
653 for (j=0; j<31; j++) {
658 Int_t notOr1=!dbleHit1[30] & !dbleHit1[29] & !dbleHit1[28] & !dbleHit1[27] &
659 !dbleHit1[26] & !dbleHit1[25] & !dbleHit1[24] & !dbleHit1[23] &
660 !dbleHit1[22] & !dbleHit1[21] & !dbleHit1[20] & !dbleHit1[19] &
661 !dbleHit1[18] & !dbleHit1[17] & !dbleHit1[16] & !dbleHit1[15] &
662 !dbleHit1[14] & !dbleHit1[13] & !dbleHit1[12] & !dbleHit1[11] &
663 !dbleHit1[10] & !dbleHit1[9] & !dbleHit1[8] & !dbleHit1[7] &
664 !dbleHit1[6] & !dbleHit1[5] & !dbleHit1[4] & !dbleHit1[3] &
665 !dbleHit1[2] & !dbleHit1[1] & !dbleHit1[0] & !coinc44;
667 Int_t notOr2= !dbleHit2[62] & !dbleHit2[61] & !dbleHit2[60] & !dbleHit2[59] &
668 !dbleHit2[58] & !dbleHit2[57] & !dbleHit2[56] & !dbleHit2[55] &
669 !dbleHit2[54] & !dbleHit2[53] & !dbleHit2[52] & !dbleHit2[51] &
670 !dbleHit2[50] & !dbleHit2[49] & !dbleHit2[48] & !dbleHit2[47] &
671 !dbleHit2[46] & !dbleHit2[45] & !dbleHit2[44] & !dbleHit2[43] &
672 !dbleHit2[42] & !dbleHit2[41] & !dbleHit2[40] & !dbleHit2[39] &
673 !dbleHit2[38] & !dbleHit2[37] & !dbleHit2[36] & !dbleHit2[35] &
674 !dbleHit2[34] & !dbleHit2[33] & !dbleHit2[32] & !dbleHit2[31] &
675 !dbleHit2[30] & !dbleHit2[29] & !dbleHit2[28] & !dbleHit2[27] &
676 !dbleHit2[26] & !dbleHit2[25] & !dbleHit2[24] & !dbleHit2[23] &
677 !dbleHit2[22] & !dbleHit2[21] & !dbleHit2[20] & !dbleHit2[19] &
678 !dbleHit2[18] & !dbleHit2[17] & !dbleHit2[16] & !dbleHit2[15] &
679 !dbleHit2[14] & !dbleHit2[13] & !dbleHit2[12] & !dbleHit2[11] &
680 !dbleHit2[10] & !dbleHit2[9] & !dbleHit2[8] & !dbleHit2[7] &
681 !dbleHit2[6] & !dbleHit2[5] & !dbleHit2[4] & !dbleHit2[3] &
682 !dbleHit2[2] & !dbleHit2[1] & !dbleHit2[0] & !coinc44;
685 for (i=0; i<31; i++) {
686 sgleHit1[i] = !sgleHit1[i]¬Or1;
688 for (i=0; i<63; i++) {
689 sgleHit2[i] = !sgleHit2[i]¬Or2;
693 for (i=0; i<31; i++){
694 Int_t tmpSgleHit2[31];
695 Int_t tmpDbleHit2[31];
696 for (j=0; j<31; j++){
697 tmpSgleHit2[j] = sgleHit2[i+j+1];
698 tmpDbleHit2[j] = dbleHit2[i+j+1];
701 for (Int_t k=0; k<31; k++) {
702 rearImage[i][k]=(sgleHit1[i]&tmpDbleHit2[k])|
703 (dbleHit1[i]&(tmpSgleHit2[k]|tmpDbleHit2[k]));
708 if(fDebug==3||fDebug==5) {
709 printf("===============================================================\n");
710 for (i=30; i>=0; i--) {
712 for (istrip=31; istrip>=0; istrip--) printf("%i",rearImage[i][istrip]);
717 //---------------------------------------------------------
718 // step # 3 : calculate deviation
719 //---------------------------------------------------------
721 for (i=0; i<31; i++) {
722 for (j=0; j<6; j++) {
727 for (i=0; i<31; i++){
728 Int_t leftDev[5], rightDev[5];
729 Int_t orL1, andL1, andL2, orR1, orR2, andR1, andR2, andR3;
731 // calculate Left deviation
732 orL1=rearImage[i][16]|rearImage[i][18]|rearImage[i][20]|rearImage[i][22];
733 andL1=!rearImage[i][17]&!rearImage[i][19]&!rearImage[i][21] & !orL1;
734 andL2=!rearImage[i][23]&!rearImage[i][24]&!rearImage[i][25]&!rearImage[i][26];
736 leftDev[0] = (rearImage[i][16]|!rearImage[i][17]) &
737 (rearImage[i][16]|rearImage[i][18]|!rearImage[i][19]&
738 (rearImage[i][20]|!rearImage[i][21])) &
739 (orL1|!rearImage[i][23]&(rearImage[i][24]|!rearImage[i][25])) &
740 (orL1|rearImage[i][24]|rearImage[i][26]|!rearImage[i][27]&
741 (rearImage[i][28]|!rearImage[i][29]));
743 leftDev[1] = !rearImage[i][16] &
744 !(!rearImage[i][17]&!rearImage[i][18]&!rearImage[i][21]&!rearImage[i][22] &
745 (!rearImage[i][25]&!rearImage[i][26]&(rearImage[i][27]|rearImage[i][28]))) &
746 (rearImage[i][17]|rearImage[i][18] | !rearImage[i][19]&!rearImage[i][20]) &
747 (rearImage[i][17]|rearImage[i][18]|rearImage[i][21]|rearImage[i][22] |
748 !rearImage[i][23]&!rearImage[i][24]);
750 leftDev[2] = (!rearImage[i][16]&!rearImage[i][17]&!rearImage[i][18]) &
751 (rearImage[i][19]|rearImage[i][20]|rearImage[i][21]|rearImage[i][22] | andL2);
756 !rearImage[i][27]&!rearImage[i][28]&!rearImage[i][29]&!rearImage[i][30] &
759 // calculate Right deviation
760 orR1=rearImage[i][8]|rearImage[i][10]|rearImage[i][12]|rearImage[i][14];
761 orR2=rearImage[i][8]|rearImage[i][9]|rearImage[i][10]|rearImage[i][11];
762 andR1=!rearImage[i][12]&!rearImage[i][13]&!rearImage[i][14]&!rearImage[i][15];
764 !rearImage[i][8]&!rearImage[i][9]&!rearImage[i][10]&!rearImage[i][11] & andR1;
765 andR3=!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][6]&!rearImage[i][7];
767 rightDev[0] = !rearImage[i][15]&(rearImage[i][14]|!rearImage[i][13]) &
768 ((rearImage[i][12]|rearImage[i][14]|!rearImage[i][11]&
769 (rearImage[i][10]|!rearImage[i][9])) &
770 ((orR1|!rearImage[i][7]&(rearImage[i][6]|!rearImage[i][5])) &
771 (orR1|rearImage[i][4]|rearImage[i][6]|!rearImage[i][3]&(rearImage[i][2]|
772 !rearImage[i][1]))));
774 rightDev[1] = !rearImage[i][15]&!rearImage[i][14] &
775 !(!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][8]&!rearImage[i][9] &
776 (!rearImage[i][12]&!rearImage[i][13]&(rearImage[i][2]|rearImage[i][3]))) &
777 (rearImage[i][12]|rearImage[i][13] | !rearImage[i][10]&!rearImage[i][11]) &
778 (rearImage[i][8]|rearImage[i][9]|rearImage[i][12]|rearImage[i][13] |
779 !rearImage[i][6]&!rearImage[i][7]);
781 rightDev[2] = andR1 & (orR2 | andR3);
784 !rearImage[i][0]&!rearImage[i][1]&!rearImage[i][2]&!rearImage[i][3] &
787 // compare Left & Right deviations
788 Int_t tmpLeftDev=0, tmpRightDev=0;
790 tmpLeftDev = tmpLeftDev + Int_t(leftDev[j]<<j);
791 tmpRightDev = tmpRightDev + Int_t(rightDev[j]<<j);
794 // assign mimimum deviation do dev[][]
795 if (tmpLeftDev < tmpRightDev ){
796 for (j=0; j<5; j++){ dev[i][j]=leftDev[j];}
799 for (j=0; j<5; j++){ dev[i][j]=rightDev[j];}
805 if(fDebug==3||fDebug==5) {
806 printf("===============================================================\n");
807 for (i=30; i>=0; i--) {
809 for (istrip=5; istrip>=0; istrip--) printf("%i",dev[i][istrip]);
814 //---------------------------------------------------------
815 // step # 4 : sort deviation
816 //---------------------------------------------------------
817 Int_t bga1[16], bga2[8], bga3[4], bga4[2], bga5;
818 Int_t tmpbga1[16][6], tmpbga2[8][6], tmpbga3[4][6], tmpbga4[2][6], tmpbga5[6];
819 Int_t tmpMax[6]={1,1,1,1,1,0};
821 for (i=0; i<15; i++) {
822 Sort2x5(dev[2*i],dev[2*i+1],tmpbga1[i],bga1[i]);
824 Sort2x5(dev[30],tmpMax,tmpbga1[15],bga1[15]);
827 if(fDebug==3||fDebug==5) {
828 printf("===============================================================\n");
829 printf(" sorting : 1st level \n");
830 for (i=15; i>=0; i--) {
831 printf("\t %i \t",bga1[i]);
832 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
837 for (i=0; i<8; i++) {
838 Sort2x5(tmpbga1[2*i],tmpbga1[2*i+1],tmpbga2[i],bga2[i]);
842 if(fDebug==3||fDebug==5) {
843 printf("===============================================================\n");
844 printf(" sorting : 2nd level \n");
845 for (i=7; i>=0; i--) {
846 printf("\t %i \t",bga2[i]);
847 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
852 for (i=0; i<4; i++) {
853 Sort2x5(tmpbga2[2*i],tmpbga2[2*i+1],tmpbga3[i],bga3[i]);
857 if(fDebug==3||fDebug==5) {
858 printf("===============================================================\n");
859 printf(" sorting : 3rd level \n");
860 for (i=3; i>=0; i--) {
861 printf("\t %i \t",bga3[i]);
862 for (j=5; j>=0; j--) printf("%i",tmpbga3[i][j]);
867 for (i=0; i<2; i++) {
868 Sort2x5(tmpbga3[2*i],tmpbga3[2*i+1],tmpbga4[i],bga4[i]);
872 if(fDebug==3||fDebug==5) {
873 printf("===============================================================\n");
874 printf(" sorting : 4th level \n");
875 for (i=1; i>=0; i--) {
876 printf("\t %i \t",bga4[i]);
877 for (j=5; j>=0; j--) printf("%i",tmpbga4[i][j]);
882 Sort2x5(tmpbga4[0],tmpbga4[1],tmpbga5,bga5);
884 // coding from 6 to 5 bits
885 minDev[4] = tmpbga5[5] | tmpbga5[4];
886 for (i=0; i<4; i++) {
887 minDev[i]=tmpbga5[i] & !tmpbga5[4];
890 // find address of strip with minimum deviation
892 if (bga5<=1) minDevStrip[3]=bga4[bga5];
894 Int_t tmpAd=minDevStrip[3]+minDevStrip[4]*2;
895 if (tmpAd<=3) minDevStrip[2]=bga3[tmpAd];
897 tmpAd=minDevStrip[2]+minDevStrip[3]*2+minDevStrip[4]*4;
898 if (tmpAd<=7) minDevStrip[1]=bga2[tmpAd];
900 tmpAd=minDevStrip[1]+minDevStrip[2]*2+minDevStrip[3]*4+minDevStrip[4]*8;
901 if (tmpAd<=15) minDevStrip[0]=bga1[tmpAd];
903 if(fDebug==3||fDebug==5) {
904 printf("===============================================================\n");
905 printf("minDevStrip = ");
906 for (i=4; i>=0; i--) printf("%i",minDevStrip[i]);
907 printf(" minDev = ");
908 for (i=4; i>=0; i--) printf("%i",minDev[i]);
910 printf("===============================================================\n");
915 //---------------------------------------------
916 void AliMUONTriggerDecision::Sort2x5(Int_t dev1[6], Int_t dev2[6],
917 Int_t minDev[6], Int_t &dev1GTdev2){
918 // returns minimun between dev1 and dev2
919 Int_t tmpDev1=0, tmpDev2=0;
920 for (Int_t j=0; j<5; j++){
921 tmpDev1 = tmpDev1 + Int_t(dev1[j]<<j);
922 tmpDev2 = tmpDev2 + Int_t(dev2[j]<<j);
924 if (tmpDev1 <= tmpDev2 ){
925 for (Int_t j=0; j<=5; j++) { minDev[j]=dev1[j];}
928 for (Int_t j=0; j<=5; j++) { minDev[j]=dev2[j];}
933 //----------------------------------------------------------------------
934 // y part of trigger Algo
935 //----------------------------------------------------------------------
936 //----------------------------------------------------------------------
937 void AliMUONTriggerDecision::TrigY(Int_t y1[16], Int_t y2[16],
938 Int_t y3[16], Int_t y4[16],
939 Int_t y3u[16], Int_t y3d[16],
940 Int_t y4u[16], Int_t y4d[16],
941 Int_t x2m, Int_t x2ud, Int_t orMud[2],
942 Int_t resetMid, Int_t coinc44,
944 // note : resMid = 1 -> cancel
945 //---------------------------------------------------------
946 // step # 1 : prehandling Y
947 //---------------------------------------------------------
951 for (i=0; i<16; i++){
952 y3[i]=y3[i]&!resetMid;
953 y4[i]=y4[i]&!resetMid;
956 Int_t ch1[16], ch2[16], ch3[16], ch4[16];
958 Int_t tmpy3to16[16], tmpy4to16[16];
959 Int_t tmpy3uto16[16], tmpy3dto16[16], tmpy4uto16[16], tmpy4dto16[16];
961 ch1[2*i] = y1[i]&x2m | y1[2*i]&!x2m;
962 ch1[2*i+1] = y1[i]&x2m | y1[2*i+1]&!x2m;
964 ch2[2*i] = y2[i]&x2m | y2[2*i]&!x2m;
965 ch2[2*i+1] = y2[i]&x2m | y2[2*i+1]&!x2m;
967 tmpy3to16[2*i] = y3[i]&x2m | y3[2*i]&!x2m;
968 tmpy3to16[2*i+1] = y3[i]&x2m | y3[2*i+1]&!x2m;
970 tmpy4to16[2*i] = y4[i]&x2m | y4[2*i]&!x2m;
971 tmpy4to16[2*i+1] = y4[i]&x2m | y4[2*i+1]&!x2m;
973 tmpy3uto16[2*i] = y3u[i]&x2ud | y3u[2*i]&!x2ud;
974 tmpy3uto16[2*i+1] = y3u[i]&x2ud | y3u[2*i+1]&!x2ud;
976 tmpy4uto16[2*i] = y4u[i]&x2ud | y4u[2*i]&!x2ud;
977 tmpy4uto16[2*i+1] = y4u[i]&x2ud | y4u[2*i+1]&!x2ud;
979 tmpy3dto16[2*i] = y3d[i]&x2ud | y3d[2*i]&!x2ud;
980 tmpy3dto16[2*i+1] = y3d[i]&x2ud | y3d[2*i+1]&!x2ud;
982 tmpy4dto16[2*i] = y4d[i]&x2ud | y4d[2*i]&!x2ud;
983 tmpy4dto16[2*i+1] = y4d[i]&x2ud | y4d[2*i+1]&!x2ud;
986 if (orMud[0]==0&&orMud[1]==0){
987 for (i=0; i<16; i++){
988 ch3[i] = tmpy3to16[i];
989 ch4[i] = tmpy4to16[i];
992 if (orMud[0]==0&&orMud[1]==1){
993 for (i=0; i<16; i++){
994 ch3[i] = tmpy3uto16[i]|tmpy3to16[i];
995 ch4[i] = tmpy4uto16[i]|tmpy4to16[i];
998 if (orMud[0]==1&&orMud[1]==0){
999 for (i=0; i<16; i++){
1000 ch3[i] = tmpy3dto16[i]|tmpy3to16[i];
1001 ch4[i] = tmpy4dto16[i]|tmpy4to16[i];
1004 if (orMud[0]==1&&orMud[1]==1){
1005 for (i=0; i<16; i++){
1006 ch3[i] = tmpy3dto16[i]|tmpy3to16[i]|tmpy3uto16[i];
1007 ch4[i] = tmpy4dto16[i]|tmpy4to16[i]|tmpy4uto16[i];
1012 if(fDebug==4||fDebug==5) {
1013 printf("===============================================================\n");
1014 printf(" Y plane after PreHandling x2m x2ud orMud %i %i %i %i \n",
1015 x2m,x2ud,orMud[0],orMud[1]);
1017 for (istrip=15; istrip>=0; istrip--) {
1018 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1019 if (istrip<10) printf("%i",istrip);
1021 printf("\n YMC11 ");
1022 for (istrip=15; istrip>=0; istrip--) printf("%i",ch1[istrip]);
1023 printf("\n YMC12 ");
1024 for (istrip=15; istrip>=0; istrip--) printf("%i",ch2[istrip]);
1025 printf("\n YMC21 ");
1026 for (istrip=15; istrip>=0; istrip--) printf("%i",ch3[istrip]);
1027 printf("\n YMC22 ");
1028 for (istrip=15; istrip>=0; istrip--) printf("%i",ch4[istrip]);
1033 //---------------------------------------------------------
1034 // step # 2 : calculate sgle and dble, apply DS reduction
1035 //---------------------------------------------------------
1036 Int_t sgle1[16], dble1[16];
1037 Int_t sgle2[16], dble2[16];
1039 // Calculate simple and double hits
1040 for (i=0; i<16; i++) {
1041 dble1[i] = ch1[i] & ch2[i];
1042 dble2[i] = ch3[i] & ch4[i];
1044 sgle1[i] = (ch1[i]|ch2[i]);
1045 sgle2[i] = (ch3[i]|ch4[i]);
1049 if(fDebug==4||fDebug==5) {
1050 printf("===============================================================\n");
1051 printf(" Y plane after sgle dble \n");
1053 for (istrip=15; istrip>=0; istrip--) {
1054 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1055 if (istrip<10) printf("%i",istrip);
1057 printf("\n SGLE1 ");
1058 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle1[istrip]);
1059 printf("\n DBLE1 ");
1060 for (istrip=15; istrip>=0; istrip--) printf("%i",dble1[istrip]);
1061 printf("\n SGLE2 ");
1062 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle2[istrip]);
1063 printf("\n DBLE2 ");
1064 for (istrip=15; istrip>=0; istrip--) printf("%i",dble2[istrip]);
1070 Int_t notOr1, notOr2;
1072 notOr1=!dble1[15] & !dble1[14] & !dble1[13] & !dble1[12] &
1073 !dble1[11] & !dble1[10] & !dble1[9] & !dble1[8] &
1074 !dble1[7] & !dble1[6] & !dble1[5] & !dble1[4] &
1075 !dble1[3] & !dble1[2] & !dble1[1] & !dble1[0];
1077 notOr2=!dble2[15] & !dble2[14] & !dble2[13] & !dble2[12] &
1078 !dble2[11] & !dble2[10] & !dble2[9] & !dble2[8] &
1079 !dble2[7] & !dble2[6] & !dble2[5] & !dble2[4] &
1080 !dble2[3] & !dble2[2] & !dble2[1] & !dble2[0];
1082 for (i=0; i<16; i++) {
1083 sgle1[i] = sgle1[i] & notOr1 & !coinc44;
1084 sgle2[i] = sgle2[i] & notOr2 & !coinc44;
1087 //---------------------------------------------------------
1088 // step # 3 : 3/4 coincidence
1089 //---------------------------------------------------------
1090 Int_t frontImage[16];
1092 for (i=1; i<15; i++) {
1093 frontImage[i] = (dble1[i] | sgle1[i]) &
1094 (dble2[i+1] | dble2[i] | dble2[i-1]) |
1095 dble1[i] & (sgle2[i+1] | sgle2[i] | sgle2[i-1]);
1097 frontImage[0] = (dble1[0] | sgle1[0]) &
1098 (dble2[1] | dble2[0]) | dble1[0] & (sgle2[1] | sgle2[0]);
1100 frontImage[15] = (dble1[15] | sgle1[15]) &
1101 (dble2[15] | dble2[14]) | dble1[15] & (sgle2[15] | sgle2[14]);
1105 if(fDebug==4||fDebug==5) {
1106 printf("===============================================================\n");
1107 printf(" Y plane frontImage\n");
1109 for (istrip=15; istrip>=0; istrip--) {
1110 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1111 if (istrip<10) printf("%i",istrip);
1114 for (istrip=15; istrip>=0; istrip--) printf("%i",frontImage[istrip]);
1119 //---------------------------------------------------------
1120 // step # 4 : Y position
1121 //---------------------------------------------------------
1122 Int_t or1, or2, and1, and2, and3;
1124 or1 = frontImage[7]|frontImage[5]|frontImage[3]|frontImage[1];
1125 or2 = frontImage[7]|frontImage[6]|frontImage[5]|frontImage[4];
1126 and1 = !frontImage[3]&!frontImage[2]&!frontImage[1]&!frontImage[0];
1127 and2 = !frontImage[7]&!frontImage[6]&!frontImage[5]&!frontImage[4] & and1;
1128 and3 = !frontImage[11]&!frontImage[10]&!frontImage[9]&!frontImage[8];
1130 coordY[0] = !frontImage[0]&(frontImage[1]|!frontImage[2]) &
1131 (frontImage[3]|frontImage[1]|!frontImage[4]&(frontImage[5]|!frontImage[6])) &
1132 (or1|!frontImage[8]&(frontImage[9]|!frontImage[10])) &
1133 (or1|frontImage[11]|frontImage[9]|!frontImage[12]&(frontImage[13]|!frontImage[14]));
1135 coordY[1] = !frontImage[0]&!frontImage[1] &
1136 !(!frontImage[11]&!frontImage[10]&!frontImage[7]&!frontImage[6] &
1137 !frontImage[3]&!frontImage[2]&(frontImage[13]|frontImage[12])) &
1138 (frontImage[3]|frontImage[2] | !frontImage[5]&!frontImage[4]) &
1139 (frontImage[7]|frontImage[6]|frontImage[3]|frontImage[2] |
1140 !frontImage[9]&!frontImage[8]);
1142 coordY[2] = and1 & (or2 | and3);
1146 coordY[4] = !frontImage[15]&!frontImage[14]&!frontImage[13]&!frontImage[12] &
1150 //----------------------------------------------------------------------
1151 // end of trigger Algo
1152 //----------------------------------------------------------------------
1154 //----------------------------------------------------------------------
1155 void AliMUONTriggerDecision::LocalTrigger(Int_t icirc,
1156 Int_t minDevStrip[5],
1157 Int_t minDev[5], Int_t coordY[5],
1159 // returns local trigger answer for circuit icirc
1162 AliMUONTriggerCircuit* triggerCircuit;
1163 triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
1164 Int_t idCircuit=triggerCircuit->GetIdCircuit();
1166 Int_t signDev=minDev[4];
1168 for (i=0; i<4; i++) { // extract deviation
1169 deviation = deviation+Int_t(minDev[i]<<i);
1172 Int_t istripX1Circ=0;
1173 for (i=0; i<5; i++) { // extract X1 strip fired
1174 istripX1Circ = istripX1Circ+Int_t(minDevStrip[i]<<i);
1178 for (i=0; i<4; i++) { // extract Y strip fired
1179 iStripY = iStripY+Int_t(coordY[i]<<i);
1183 if (signDev==1&&deviation==0) { // something in X ?
1186 if (coordY[4]==1&&iStripY==15) { // something in Y ?
1194 // fill fTrigger fStripX11 fStripY11
1195 fTrigger[icirc] = 1;
1196 fStripX11[icirc] = istripX1Circ;
1197 fStripY11[icirc] = iStripY;
1199 // calculate deviation in [0+30]
1201 if (signDev==0&&deviation!=0) sign=-1;
1202 if (signDev==0&&deviation==0) sign=0;
1203 if (signDev==1) sign=1;
1204 fDev[icirc] = sign * deviation + 15; // fill fDev
1206 // get Lut output for circuit/istripX/idev/istripY
1207 AliMUONTriggerLut* lut = new AliMUONTriggerLut;
1208 // lut->StartEvent();
1209 lut->GetLutOutput(icirc,fStripX11[icirc],fDev[icirc],fStripY11[icirc],
1210 fLutLpt[icirc],fLutHpt[icirc],fLutApt[icirc]);
1211 // lut->FinishEvent();
1215 Float_t pt= // get ptCal corresponding to istripX1Circ/idev/iStripY
1216 triggerCircuit->PtCal(fStripX11[icirc],fDev[icirc],fStripY11[icirc]);
1217 printf("-------------------------------------------\n");
1218 printf(" Local Trigger info for circuit Id %i (number %i ) \n",
1220 printf(" istripX1 signDev deviation istripY = %i %i %i %i \n",
1221 istripX1Circ,signDev,deviation,iStripY);
1222 printf(" pt = %f (GeV/c) \n",pt);
1223 printf("-------------------------------------------\n");
1224 printf(" Local Trigger Lut Output = Lpt : ");
1225 for (i=1; i>=0; i--) printf("%i",fLutLpt[icirc][i]);
1227 for (i=1; i>=0; i--) printf("%i",fLutHpt[icirc][i]);
1229 for (i=1; i>=0; i--) printf("%i",fLutApt[icirc][i]);
1231 printf("-------------------------------------------\n");
1233 } // local trigger = 1
1236 //----------------------------------------------------------------------
1237 void AliMUONTriggerDecision::GlobalTrigger(){
1238 // loop on Lut[icirc] and give Global Trigger output
1241 for (Int_t icirc=0; icirc<234; icirc++){
1242 if (fLutLpt[icirc][0]==1&&fLutLpt[icirc][1]==1)
1243 fGlobalSingleUndef[0] = fGlobalSingleUndef[0] + 1;
1244 if (fLutHpt[icirc][0]==1&&fLutHpt[icirc][1]==1)
1245 fGlobalSingleUndef[1] = fGlobalSingleUndef[1] + 1;
1246 if (fLutApt[icirc][0]==1&&fLutApt[icirc][1]==1)
1247 fGlobalSingleUndef[2] = fGlobalSingleUndef[2] + 1;
1249 if (fLutLpt[icirc][0]==0&&fLutLpt[icirc][1]==1)
1250 fGlobalSinglePlus[0] = fGlobalSinglePlus[0] + 1;
1251 if (fLutHpt[icirc][0]==0&&fLutHpt[icirc][1]==1)
1252 fGlobalSinglePlus[1] = fGlobalSinglePlus[1] + 1;
1253 if (fLutApt[icirc][0]==0&&fLutApt[icirc][1]==1)
1254 fGlobalSinglePlus[2] = fGlobalSinglePlus[2] + 1;
1256 if (fLutLpt[icirc][0]==1&&fLutLpt[icirc][1]==0)
1257 fGlobalSingleMinus[0] = fGlobalSingleMinus[0] + 1;
1258 if (fLutHpt[icirc][0]==1&&fLutHpt[icirc][1]==0)
1259 fGlobalSingleMinus[1] = fGlobalSingleMinus[1] + 1;
1260 if (fLutApt[icirc][0]==1&&fLutApt[icirc][1]==0)
1261 fGlobalSingleMinus[2] = fGlobalSingleMinus[2] + 1;
1264 // like sign low, high and all pt
1265 for (i=0; i<3; i++) {
1266 fGlobalPairLike[i]=fGlobalSingleMinus[i]*(fGlobalSingleMinus[i]-1)/2 +
1267 fGlobalSinglePlus[i]*(fGlobalSinglePlus[i]-1)/2 +
1268 fGlobalSingleUndef[i]*(fGlobalSingleUndef[i]-1)/2 +
1269 fGlobalSingleUndef[i]*fGlobalSinglePlus[i] +
1270 fGlobalSingleUndef[i]*fGlobalSingleMinus[i];
1273 // unlike sign low, high and all pt
1274 for (i=0; i<3; i++) {
1275 fGlobalPairUnlike[i]=fGlobalSingleMinus[i]*fGlobalSinglePlus[i] +
1276 fGlobalSingleUndef[i]*(fGlobalSingleUndef[i]-1)/2 +
1277 fGlobalSingleUndef[i]*fGlobalSinglePlus[i] +
1278 fGlobalSingleUndef[i]*fGlobalSingleMinus[i];
1282 printf("===================================================\n");
1283 printf(" Global Trigger output Low pt High pt All\n");
1284 printf(" number of Single Plus :\t");
1285 for (i=0; i<3; i++) printf("%i\t",fGlobalSinglePlus[i]);
1287 printf(" number of Single Minus :\t");
1288 for (i=0; i<3; i++) printf("%i\t",fGlobalSingleMinus[i]);
1290 printf(" number of Single Undefined :\t");
1291 for (i=0; i<3; i++) printf("%i\t",fGlobalSingleUndef[i]);
1293 printf(" number of UnlikeSign pair :\t");
1294 for (i=0; i<3; i++) printf("%i\t",fGlobalPairUnlike[i]);
1296 printf(" number of LikeSign pair :\t");
1297 for (i=0; i<3; i++) printf("%i\t",fGlobalPairLike[i]);
1299 printf("===================================================\n");
1304 //----------------------------------------------------------------------
1305 void AliMUONTriggerDecision::PrintBitPatXInput(Int_t icirc){
1306 // print bit pattern for X strips
1310 printf("-------- TRIGGER INPUT ---------\n");
1311 printf("===============================================================\n");
1312 printf(" 5432109876543210");
1313 printf("\n XMC11 ");
1314 for (istrip=15; istrip>=0; istrip--) printf("%i",fXbit11[icirc][istrip]);
1315 printf("\n XMC12 ");
1316 for (istrip=15; istrip>=0; istrip--) printf("%i",fXbit12[icirc][istrip]);
1317 printf("\n XMC21 ");
1318 for (istrip=31; istrip>=0; istrip--) printf("%i",fXbit21[icirc][istrip]);
1319 printf("\n XMC22 ");
1320 for (istrip=31; istrip>=0; istrip--) printf("%i",fXbit22[icirc][istrip]);
1322 printf("10987654321098765432109876543210\n");
1325 //----------------------------------------------------------------------
1326 void AliMUONTriggerDecision::PrintBitPatYInput(Int_t icirc){
1327 // print bit pattern for Y strips
1331 AliMUONTriggerCircuit* triggerCircuit;
1332 triggerCircuit = (AliMUONTriggerCircuit*) fTriggerCircuit->At(icirc);
1333 Int_t idCircuit=triggerCircuit->GetIdCircuit();
1334 Int_t nStrip=triggerCircuit->GetNstripY();
1336 printf("---------------------------------------------------------------\n");
1338 for (istrip=nStrip-1; istrip>=0; istrip--) {
1339 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1340 if (istrip<10) printf("%i",istrip);
1342 printf("\n YMC11 ");
1343 for (istrip=nStrip-1; istrip>=0; istrip--)
1344 printf("%i",fYbit11[icirc][istrip]);
1345 printf("\n YMC12 ");
1346 for (istrip=nStrip-1; istrip>=0; istrip--)
1347 printf("%i",fYbit12[icirc][istrip]);
1348 printf("\n YMC21 ");
1349 for (istrip=nStrip-1; istrip>=0; istrip--)
1350 printf("%i",fYbit21[icirc][istrip]);
1351 printf("\n YMC22 ");
1352 for (istrip=nStrip-1; istrip>=0; istrip--)
1353 printf("%i",fYbit22[icirc][istrip]);
1356 printf("---------------------------------------------------------------");
1357 printf("\n upper part of circuit %i",idCircuit);
1358 printf("\n UMC21 ");
1359 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit21U[icirc][istrip]);
1360 printf("\n UMC22 ");
1361 for (istrip=15; istrip>=0; istrip--) printf("%i", fYbit22U[icirc][istrip]);
1363 printf("\n lower part of circuit %i",idCircuit);
1364 printf("\n LMC21 ");
1365 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit21D[icirc][istrip]);
1366 printf("\n LMC22 ");
1367 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit22D[icirc][istrip]);
1369 printf("===============================================================\n");
1372 //----------------------------------------------------------------------
1373 void AliMUONTriggerDecision::PrintLocalOutput(Int_t minDevStrip[5],
1376 // print Local trigger output before the LuT step
1380 printf("===============================================================\n");
1381 printf("-------- TRIGGER OUTPUT --------\n");
1382 printf("minDevStrip = ");
1383 for (i=4; i>=0; i--) printf("%i",minDevStrip[i]);
1384 printf(" minDev = ");
1385 for (i=4; i>=0; i--) printf("%i",minDev[i]);
1386 printf(" coordY = ");
1387 for (i=4; i>=0; i--) printf("%i",coordY[i]);
1391 //----------------------------------------------------------------------
1392 //--- methods which return member data related info
1393 //----------------------------------------------------------------------
1394 Int_t AliMUONTriggerDecision::GetITrigger(Int_t icirc) const{
1395 // returns Local Trigger Status
1396 return fTrigger[icirc];
1398 //----------------------------------------------------------------------
1399 Int_t AliMUONTriggerDecision::GetStripX11(Int_t icirc) const{
1400 // returns fStripX11
1401 return fStripX11[icirc];
1403 //----------------------------------------------------------------------
1404 Int_t AliMUONTriggerDecision::GetDev(Int_t icirc) const{
1408 //----------------------------------------------------------------------
1409 Int_t AliMUONTriggerDecision::GetStripY11(Int_t icirc) const{
1410 // returns fStripY11;
1411 return fStripY11[icirc];
1413 //----------------------------------------------------------------------
1414 void AliMUONTriggerDecision::GetLutOutput(Int_t icirc, Int_t lpt[2],
1415 Int_t hpt[2], Int_t apt[2]) const {
1416 // returns Look up Table output
1417 for (Int_t i=0; i<2; i++) {
1418 lpt[i]=fLutLpt[icirc][i];
1419 hpt[i]=fLutHpt[icirc][i];
1420 apt[i]=fLutApt[icirc][i];
1423 //----------------------------------------------------------------------
1424 void AliMUONTriggerDecision::GetGlobalTrigger(Int_t singlePlus[3],
1425 Int_t singleMinus[3],
1426 Int_t singleUndef[3],
1427 Int_t pairUnlike[3],
1428 Int_t pairLike[3]) const {
1429 // returns Global Trigger information (0,1,2 : Lpt,Hpt,Apt)
1430 // should not be used anymore.
1431 for (Int_t i=0; i<3; i++) {
1432 singlePlus[i] = fGlobalSinglePlus[i];
1433 singleMinus[i] = fGlobalSingleMinus[i];
1434 singleUndef[i] = fGlobalSingleUndef[i];
1435 pairUnlike[i] = fGlobalPairUnlike[i];
1436 pairLike[i] = fGlobalPairLike[i];
1440 //_______________________________________________________________________
1441 void AliMUONTriggerDecision::Digits2Trigger(){
1442 // call the Trigger Algorithm and fill TreeD
1444 ClearDigitNumbers();
1446 fMUONData->ResetTrigger();
1448 AliMUONGlobalTrigger* pGloTrig = new AliMUONGlobalTrigger(fGlobalSinglePlus, fGlobalSingleMinus,
1449 fGlobalSingleUndef, fGlobalPairUnlike,
1451 // add a local trigger in the list
1452 fMUONData->AddGlobalTrigger(*pGloTrig);
1454 for (Int_t icirc=0; icirc<AliMUONConstants::NTriggerCircuit(); icirc++) {
1455 if(GetITrigger(icirc)==1) {
1456 Int_t localtr[15]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
1457 Int_t loLpt[2]={0,0}; Int_t loHpt[2]={0,0}; Int_t loApt[2]={0,0};
1458 GetLutOutput(icirc, loLpt, loHpt, loApt);
1460 localtr[1] = GetStripX11(icirc);
1461 localtr[2] = GetDev(icirc);
1462 localtr[3] = GetStripY11(icirc);
1463 for (Int_t i = 0; i < 2; i++) { // convert the Lut output in 1 digit
1464 localtr[4] += Int_t(loLpt[i]<<i);
1465 localtr[5] += Int_t(loHpt[i]<<i);
1466 localtr[6] += Int_t(loApt[i]<<i);
1469 for (Int_t i = 0; i < 16; i++) { // convert X/Y bit in bit pattern
1470 localtr[7] |= (fXbit11[icirc][i] << i);
1471 localtr[8] |= (fXbit12[icirc][i] << i);
1473 // 8 first and last elts correspond to neighbouring cards
1474 localtr[9] |= (fXbit21[icirc][i+8] << i);
1475 localtr[10] |= (fXbit22[icirc][i+8] << i);
1477 localtr[11] |= (fYbit11[icirc][i] << i);
1478 localtr[12] |= (fYbit12[icirc][i] << i);
1479 localtr[13] |= (fYbit21[icirc][i] << i);
1480 localtr[14] |= (fYbit22[icirc][i] << i);
1483 AliMUONLocalTrigger* pLocTrig = new AliMUONLocalTrigger(localtr, fDigitNumbers[icirc]);
1484 fMUONData->AddLocalTrigger(*pLocTrig); // add a local trigger in the list
1489 //_______________________________________________________________________
1490 void AliMUONTriggerDecision::ClearDigitNumbers()
1492 // Clears the fDigitNumbers arrays so that they are all empty.
1494 for (Int_t i = 0; i < AliMUONConstants::NTriggerCircuit(); i++)
1495 fDigitNumbers[i].Set(0);
1498 //_______________________________________________________________________
1499 void AliMUONTriggerDecision::DigitFiredCircuit(
1500 Int_t circuit, Int_t cathode,
1501 Int_t chamber, Int_t digit
1504 // Registers that the specified digit fired the specified circuit.
1505 // This digit gets added to an array which will be copied to
1506 // AliMUONLocalTrigger when such an object is created for each circuit.
1508 Int_t digitnumber = AliMUONLocalTrigger::EncodeDigitNumber(chamber, cathode, digit);
1509 Int_t last = fDigitNumbers[circuit].GetSize();
1510 fDigitNumbers[circuit].Set(last + 1);
1511 fDigitNumbers[circuit][last] = digitnumber;