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 **************************************************************************/
18 /// \class AliMUONLocalTriggerBoard
19 /// A local trigger board has as input a bit pattern and returns
20 /// the local trigger response after comparison w/ a LUT
21 /// \todo Change member functions comments in capital letters to normal text
23 /// \author Rachid Guernane (LPCCFd)
25 #include "AliMUONLocalTriggerBoard.h"
26 #include "AliMUONTriggerLut.h"
31 #include <Riostream.h>
34 ClassImp(AliMUONLocalTriggerBoard)
37 const Int_t AliMUONLocalTriggerBoard::fgkCircuitId[234] =
39 111, 121, 131, 141, 151, 161, 171,
40 211, 212, 221, 222, 231, 232, 241, 242, 251, 252, 261, 262, 271,
41 311, 312, 321, 322, 331, 332, 341, 342, 351, 352, 361, 362, 371,
42 411, 412, 413, 421, 422, 423, 424, 431, 432, 433, 434, 441, 442, 451, 452, 461, 462, 471,
43 521, 522, 523, 524, 531, 532, 533, 534, 541, 542, 551, 552, 561, 562, 571,
44 611, 612, 613, 621, 622, 623, 624, 631, 632, 633, 634, 641, 642, 651, 652, 661, 662, 671,
45 711, 712, 721, 722, 731, 732, 741, 742, 751, 752, 761, 762, 771,
46 811, 812, 821, 822, 831, 832, 841, 842, 851, 852, 861, 862, 871,
47 911, 921, 931, 941, 951, 961, 971,
48 -111, -121, -131, -141, -151, -161, -171,
49 -211, -212, -221, -222, -231, -232, -241, -242, -251, -252, -261, -262, -271,
50 -311, -312, -321, -322, -331, -332, -341, -342, -351, -352, -361, -362, -371,
51 -411, -412, -413, -421, -422, -423, -424, -431, -432, -433, -434, -441, -442, -451, -452, -461, -462, -471,
52 -521, -522, -523, -524, -531, -532, -533, -534, -541, -542, -551, -552, -561, -562, -571,
53 -611, -612, -613, -621, -622, -623, -624, -631, -632, -633, -634, -641, -642, -651, -652, -661, -662, -671,
54 -711, -712, -721, -722, -731, -732, -741, -742, -751, -752, -761, -762, -771,
55 -811, -812, -821, -822, -831, -832, -841, -842, -851, -852, -861, -862, -871,
56 -911, -921, -931, -941, -951, -961, -971
59 //___________________________________________
60 AliMUONLocalTriggerBoard::AliMUONLocalTriggerBoard()
61 : AliMUONTriggerBoard(),
71 /// default constructor
74 for (Int_t i=0; i<2; i++)
75 for (Int_t j=0; j<4; j++)
77 fXY[i][j] = fXYU[i][j] = fXYD[i][j] = 0;
82 for (Int_t i=0; i<5; i++) fMinDevStrip[i] = fMinDev[i] = fCoordY[i] = 0;
84 for (Int_t i=0; i<2; i++) fLutLpt[i] = fLutHpt[i] = 0;
87 //___________________________________________
88 AliMUONLocalTriggerBoard::AliMUONLocalTriggerBoard(AliMpLocalBoard* mpLocalBoard)
89 : AliMUONTriggerBoard(mpLocalBoard->GetName(), mpLocalBoard->GetSlot()),
90 fMpLocalBoard(mpLocalBoard),
99 /// Standard constructor
102 for (Int_t i=0; i<2; i++)
103 for (Int_t j=0; j<4; j++)
105 fXY[i][j] = fXYU[i][j] = fXYD[i][j] = 0;
107 fMask[i][j] = 0xFFFF;
110 for (Int_t i=0; i<5; i++) fMinDevStrip[i] = fMinDev[i] = fCoordY[i] = 0;
112 for (Int_t i=0; i<2; i++) fLutLpt[i] = fLutHpt[i] = 0;
115 //___________________________________________
116 AliMUONLocalTriggerBoard::~AliMUONLocalTriggerBoard()
122 //___________________________________________
123 Int_t AliMUONLocalTriggerBoard::GetNumber() const
125 /// return board number for notified boards
127 if (fMpLocalBoard->IsNotified())
128 return fMpLocalBoard->GetId();
133 //___________________________________________
134 void AliMUONLocalTriggerBoard::Reset()
138 for (Int_t i=0; i<2; i++)
139 for (Int_t j=0; j<4; j++)
140 fXY[i][j] = fXYU[i][j] = fXYD[i][j] = 0;
144 for (Int_t i=0; i<5; i++) fMinDevStrip[i] = fMinDev[i] = fCoordY[i] = 0;
153 for (Int_t i=0; i<2; i++) fLutLpt[i] = fLutHpt[i] = 0;
156 //___________________________________________
157 void AliMUONLocalTriggerBoard::Setbit(Int_t strip, Int_t cathode, Int_t chamber)
159 /// 0 .. LBS : N-1 .. MSB
162 UShort_t xy = fXY[cathode][chamber], mask = fMask[cathode][chamber];
167 Int_t s = strip - int(strip / 16) * 16;
177 fXY[cathode][chamber] = value;
180 //___________________________________________
181 void AliMUONLocalTriggerBoard::SetbitM(Int_t strip, Int_t cathode, Int_t chamber)
183 /// 0 .. LBS : N-1 .. MSB
186 UShort_t xy = fXY[cathode][chamber], mask = fMask[cathode][chamber];
191 w.SetBitNumber(strip);
199 fXY[cathode][chamber] = value;
203 //___________________________________________
204 void AliMUONLocalTriggerBoard::Pattern(Option_t *option) const
206 /// print bit pattern
210 if (op.Contains("X")) BP("X");
212 if (op.Contains("Y")) BP("Y");
216 //___________________________________________
217 void AliMUONLocalTriggerBoard::BP(Option_t *option) const
219 /// RESPECT THE OLD PRINTOUT FORMAT
221 const Int_t kModuleId[126] =
222 {11,12,13,14,15,16,17, // right side of the chamber
223 21,22,23,24,25,26,27,
224 31,32,33,34,35,36,37,
225 41,42,43,44,45,46,47,
226 51,52,53,54,55,56,57,
227 61,62,63,64,65,66,67,
228 71,72,73,74,75,76,77,
229 81,82,83,84,85,86,87,
230 91,92,93,94,95,96,97,
231 -11,-12,-13,-14,-15,-16,-17, // right side of chamber
232 -21,-22,-23,-24,-25,-26,-27,
233 -31,-32,-33,-34,-35,-36,-37,
234 -41,-42,-43,-44,-45,-46,-47,
235 -51,-52,-53,-54,-55,-56,-57,
236 -61,-62,-63,-64,-65,-66,-67,
237 -71,-72,-73,-74,-75,-76,-77,
238 -81,-82,-83,-84,-85,-86,-87,
239 -91,-92,-93,-94,-95,-96,-97};
241 const Int_t kNstripY[126]=
242 { 8, 8, 8, 8, 8, 8,16, // right side of the chamber
244 16,16,16,16,16, 8,16,
245 16,16,16,16,16, 8,16,
247 16,16,16,16,16, 8,16,
248 16,16,16,16,16, 8,16,
251 8, 8, 8, 8, 8, 8,16, // left side of the chamber
253 16,16,16,16,16, 8,16,
254 16,16,16,16,16, 8,16,
256 16,16,16,16,16, 8,16,
257 16,16,16,16,16, 8,16,
259 8, 8, 8, 8, 8, 8,16};
263 TString nn = GetName();
265 if (op.Contains("X"))
267 printf("-------- TRIGGER INPUT ---------\n");
268 printf("--- warning: switchs not activated at this level ---\n");
269 printf("===============================================================\n");
270 printf(" 5432109876543210");
272 char *x[4] = {"XMC11","XMC12","XMC21","XMC22"};
278 for (Int_t ch=0; ch<4; ch++)
280 printf("\n %s%s", x[ch], s[ch]);
282 UShort_t xy = fXY[0][ch];
284 TBits w(16); w.Set(16,&xy);
289 UShort_t xyd = fXYD[0][ch], xyu = fXYU[0][ch];
290 TBits dw(16), uw(16); dw.Set(16,&xyd); uw.Set(16,&xyu);
294 for (Int_t i=0;i<16;i++) ew[i+8] = w[i];
296 for (Int_t i=0;i<8;i++)
298 ew[i] = dw[i+8]; // 8 MSB
307 printf("10987654321098765432109876543210\n");
310 if (op.Contains("Y"))
312 printf("---------------------------------------------------------------\n");
315 /* OLD NUMBERING STYLE */
317 Int_t idCircuit = 0, absidModule = 0;
319 if (!(nn.Contains("Int")))
321 idCircuit = fgkCircuitId[GetI()];
322 absidModule = TMath::Abs(Int_t(idCircuit/10));
327 for (Int_t i=0; i<63; i++)
329 if (kModuleId[i]==absidModule)
336 Int_t nStrip = kNstripY[iModule];
337 for (Int_t istrip=nStrip-1; istrip>=0; istrip--) {
338 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
339 if (istrip<10) printf("%i",istrip);
349 TBits v11(8); v11.Set(8,&xyval);
354 TBits v12(8); v12.Set(8,&xyval);
359 TBits v21(8); v21.Set(8,&xyval);
364 TBits v22(8); v22.Set(8,&xyval);
371 TBits v11(16); v11.Set(16,&xyval);
376 TBits v12(16); v12.Set(16,&xyval);
381 TBits v21(16); v21.Set(16,&xyval);
386 TBits v22(16); v22.Set(16,&xyval);
392 printf("---------------------------------------------------------------");
393 printf("\n upper part of circuit %i",idCircuit);
396 TBits wu21(16); wu21.Set(16,&xyval);
400 TBits wu22(16); wu22.Set(16,&xyval);
402 printf("\n lower part of circuit %i",idCircuit);
405 TBits wl21(16); wl21.Set(16,&xyval);
409 TBits wl22(16); wl22.Set(16,&xyval);
412 printf("===============================================================\n");
416 //___________________________________________
417 void AliMUONLocalTriggerBoard::Module(char *mod)
419 /// get module from name
421 const Int_t kMaxfields = 2; char **fields = new char*[kMaxfields];
423 char s[100]; strcpy(s, GetName());
427 for (char *token = strtok(s, "B");
429 token = strtok(NULL, " "))
431 fields[numlines] = new char[strlen(token)+1];
432 strcpy(fields[numlines++],token);
435 strcpy(mod,fields[0]);
438 //___________________________________________
439 void AliMUONLocalTriggerBoard::TrigX(Int_t ch1q[16], Int_t ch2q[16], Int_t ch3q[32], Int_t ch4q[32])
441 /// note : coinc44 = flag 0 or 1 (0 coincidence -> 3/4, 1 coincidence -> 4/4) \n
442 ///--------------------------------------------------------- \n
443 /// step # 1 : declustering, reduction DS, calculate sgle & dble \n
444 ///---------------------------------------------------------
445 Int_t ch1e[19], ch2e[20], ch3e[35], ch4e[36];
446 Int_t sgleHit1[31], sgleHit2[63];
447 Int_t dbleHit1[31], dbleHit2[63];
453 for (i=0; i<31; i++) {
457 for (i=0; i<63; i++) {
462 //--- inititialize che using chq
463 //--- switch zero_down, zero_middle & zero_up added 30/05/07
464 //--- fSwitch[7/8/9] = zero_down/zero_middle/zero_up
465 for (i=0; i<19; i++) {
466 if (i<1||i>16) ch1e[i]=0;
467 else ch1e[i]=ch1q[i-1];
469 for (i=0; i<20; i++) {
470 if (i<2||i>17) ch2e[i]=0;
471 else ch2e[i]=ch2q[i-2];
473 for (i=0; i<35; i++) {
474 if (i<1||i>32) ch3e[i]=0;
475 else if (i>=1 && i<=8) ch3e[i]=ch3q[i-1]&!GetSwitch(7);
476 else if (i>=9 && i<=24) ch3e[i]=ch3q[i-1]&!GetSwitch(8);
477 else if (i>=25 && i<=32) ch3e[i]=ch3q[i-1]&!GetSwitch(9);
479 for (i=0; i<36; i++) {
480 if (i<2||i>33) ch4e[i]=0;
481 else if (i>=2 && i<=9) ch4e[i]=ch4q[i-2]&!GetSwitch(7);
482 else if (i>=10 && i<=25) ch4e[i]=ch4q[i-2]&!GetSwitch(8);
483 else if (i>=26 && i<=33) ch4e[i]=ch4q[i-2]&!GetSwitch(9);
486 //--- calculate dble & sgle first station
487 for (i=0; i<=15; i++) {
488 sgleHit1[2*i] = (!ch1e[i+1]|(ch1e[i]^ch1e[i+2])) &
489 (!ch2e[i+2] | (ch2e[i+1]^ch2e[i+3]));
491 dbleHit1[2*i] = ch1e[i+1]&!(ch1e[i+2]^ch1e[i]) &
492 (ch2e[i+2] | (!ch2e[i]&ch2e[i+1]) | (ch2e[i+3]&!ch2e[i+4]));
495 for (i=0; i<=14; i++) {
496 sgleHit1[2*i+1] = (!ch1e[i+1]|!ch1e[i+2]|(ch1e[i]^ch1e[i+3])) &
497 (!ch2e[i+2] | !ch2e[i+3] | (ch2e[i+1]^ch2e[i+4]));
498 dbleHit1[2*i+1] = ch1e[i+1]&ch1e[i+2]&!(ch1e[i]^ch1e[i+3]) &
499 (ch2e[i+2]&(!ch2e[i+1]|!ch2e[i]) |
500 ch2e[i+3]&(ch2e[i+2]|!ch2e[i+4]|!ch2e[i+5]));
503 //--- calculate dble & sgle second station
504 for (i=0; i<=31; i++) {
505 sgleHit2[2*i] = (!ch3e[i+1]|(ch3e[i]^ch3e[i+2])) &
506 (!ch4e[i+2] | (ch4e[i+1]^ch4e[i+3]));
507 dbleHit2[2*i] = ch3e[i+1]&!(ch3e[i+2]^ch3e[i]) &
508 (ch4e[i+2] | (!ch4e[i]&ch4e[i+1]) | (ch4e[i+3]&!ch4e[i+4]));
511 for (i=0; i<=30; i++) {
512 sgleHit2[2*i+1] = (!ch3e[i+1]|!ch3e[i+2]|(ch3e[i]^ch3e[i+3])) &
513 (!ch4e[i+2] | !ch4e[i+3] | (ch4e[i+1]^ch4e[i+4]));
514 dbleHit2[2*i+1] = ch3e[i+1]&ch3e[i+2]&!(ch3e[i]^ch3e[i+3]) &
515 (ch4e[i+2]&(!ch4e[i+1]|!ch4e[i]) |
516 ch4e[i+3]&(ch4e[i+2]|!ch4e[i+4]|!ch4e[i+5]));
520 if(AliDebugLevel()==3||AliDebugLevel()==5) {
521 printf("===============================================================\n");
522 printf(" X plane after sgle and dble \n");
523 printf(" 0987654321098765432109876543210");
525 for (istrip=30; istrip>=0; istrip--) printf("%i",(!sgleHit1[istrip]));
527 for (istrip=30; istrip>=0; istrip--) printf("%i",dbleHit1[istrip]);
529 for (istrip=62; istrip>=0; istrip--) printf("%i",(!sgleHit2[istrip]));
531 for (istrip=62; istrip>=0; istrip--) printf("%i",dbleHit2[istrip]);
532 printf("\n 210987654321098765432109876543210987654321098765432109876543210\n");
535 //---------------------------------------------------------
536 // step # 2 : coincidence 3/4
537 //---------------------------------------------------------
538 Int_t rearImage[31][31];
539 for (i=0; i<31; i++) {
540 for (j=0; j<31; j++) {
545 Int_t notOr1=!dbleHit1[30] & !dbleHit1[29] & !dbleHit1[28] & !dbleHit1[27] &
546 !dbleHit1[26] & !dbleHit1[25] & !dbleHit1[24] & !dbleHit1[23] &
547 !dbleHit1[22] & !dbleHit1[21] & !dbleHit1[20] & !dbleHit1[19] &
548 !dbleHit1[18] & !dbleHit1[17] & !dbleHit1[16] & !dbleHit1[15] &
549 !dbleHit1[14] & !dbleHit1[13] & !dbleHit1[12] & !dbleHit1[11] &
550 !dbleHit1[10] & !dbleHit1[9] & !dbleHit1[8] & !dbleHit1[7] &
551 !dbleHit1[6] & !dbleHit1[5] & !dbleHit1[4] & !dbleHit1[3] &
552 !dbleHit1[2] & !dbleHit1[1] & !dbleHit1[0] & !fCoinc44;
554 Int_t notOr2= !dbleHit2[62] & !dbleHit2[61] & !dbleHit2[60] & !dbleHit2[59] &
555 !dbleHit2[58] & !dbleHit2[57] & !dbleHit2[56] & !dbleHit2[55] &
556 !dbleHit2[54] & !dbleHit2[53] & !dbleHit2[52] & !dbleHit2[51] &
557 !dbleHit2[50] & !dbleHit2[49] & !dbleHit2[48] & !dbleHit2[47] &
558 !dbleHit2[46] & !dbleHit2[45] & !dbleHit2[44] & !dbleHit2[43] &
559 !dbleHit2[42] & !dbleHit2[41] & !dbleHit2[40] & !dbleHit2[39] &
560 !dbleHit2[38] & !dbleHit2[37] & !dbleHit2[36] & !dbleHit2[35] &
561 !dbleHit2[34] & !dbleHit2[33] & !dbleHit2[32] & !dbleHit2[31] &
562 !dbleHit2[30] & !dbleHit2[29] & !dbleHit2[28] & !dbleHit2[27] &
563 !dbleHit2[26] & !dbleHit2[25] & !dbleHit2[24] & !dbleHit2[23] &
564 !dbleHit2[22] & !dbleHit2[21] & !dbleHit2[20] & !dbleHit2[19] &
565 !dbleHit2[18] & !dbleHit2[17] & !dbleHit2[16] & !dbleHit2[15] &
566 !dbleHit2[14] & !dbleHit2[13] & !dbleHit2[12] & !dbleHit2[11] &
567 !dbleHit2[10] & !dbleHit2[9] & !dbleHit2[8] & !dbleHit2[7] &
568 !dbleHit2[6] & !dbleHit2[5] & !dbleHit2[4] & !dbleHit2[3] &
569 !dbleHit2[2] & !dbleHit2[1] & !dbleHit2[0] & !fCoinc44;
572 for (i=0; i<31; i++) {
573 sgleHit1[i] = !sgleHit1[i]¬Or1;
575 for (i=0; i<63; i++) {
576 sgleHit2[i] = !sgleHit2[i]¬Or2;
580 for (i=0; i<31; i++){
581 Int_t tmpSgleHit2[31];
582 Int_t tmpDbleHit2[31];
583 for (j=0; j<31; j++){
584 tmpSgleHit2[j] = sgleHit2[i+j+1];
585 tmpDbleHit2[j] = dbleHit2[i+j+1];
588 for (Int_t k=0; k<31; k++) {
589 rearImage[i][k]=(sgleHit1[i]&tmpDbleHit2[k])|
590 (dbleHit1[i]&(tmpSgleHit2[k]|tmpDbleHit2[k]));
595 if(AliDebugLevel()==3||AliDebugLevel()==5) {
596 printf("===============================================================\n");
597 for (i=30; i>=0; i--) {
599 for (istrip=31; istrip>=0; istrip--) printf("%i",rearImage[i][istrip]);
604 //---------------------------------------------------------
605 // step # 3 : calculate deviation
606 //---------------------------------------------------------
608 for (i=0; i<31; i++) {
609 for (j=0; j<6; j++) {
614 for (i=0; i<31; i++){
615 Int_t leftDev[5], rightDev[5];
616 Int_t orL1, andL1, andL2, orR1, orR2, andR1, andR2, andR3;
618 // calculate Left deviation
619 orL1=rearImage[i][16]|rearImage[i][18]|rearImage[i][20]|rearImage[i][22];
620 andL1=!rearImage[i][17]&!rearImage[i][19]&!rearImage[i][21] & !orL1;
621 andL2=!rearImage[i][23]&!rearImage[i][24]&!rearImage[i][25]&!rearImage[i][26];
623 leftDev[0] = (rearImage[i][16]|!rearImage[i][17]) &
624 (rearImage[i][16]|rearImage[i][18]|!rearImage[i][19]&
625 (rearImage[i][20]|!rearImage[i][21])) &
626 (orL1|!rearImage[i][23]&(rearImage[i][24]|!rearImage[i][25])) &
627 (orL1|rearImage[i][24]|rearImage[i][26]|!rearImage[i][27]&
628 (rearImage[i][28]|!rearImage[i][29]));
630 leftDev[1] = !rearImage[i][16] &
631 !(!rearImage[i][17]&!rearImage[i][18]&!rearImage[i][21]&!rearImage[i][22] &
632 (!rearImage[i][25]&!rearImage[i][26]&(rearImage[i][27]|rearImage[i][28]))) &
633 (rearImage[i][17]|rearImage[i][18] | !rearImage[i][19]&!rearImage[i][20]) &
634 (rearImage[i][17]|rearImage[i][18]|rearImage[i][21]|rearImage[i][22] |
635 !rearImage[i][23]&!rearImage[i][24]);
637 leftDev[2] = (!rearImage[i][16]&!rearImage[i][17]&!rearImage[i][18]) &
638 (rearImage[i][19]|rearImage[i][20]|rearImage[i][21]|rearImage[i][22] | andL2);
643 !rearImage[i][27]&!rearImage[i][28]&!rearImage[i][29]&!rearImage[i][30] &
646 // calculate Right deviation
647 orR1=rearImage[i][8]|rearImage[i][10]|rearImage[i][12]|rearImage[i][14];
648 orR2=rearImage[i][8]|rearImage[i][9]|rearImage[i][10]|rearImage[i][11];
649 andR1=!rearImage[i][12]&!rearImage[i][13]&!rearImage[i][14]&!rearImage[i][15];
651 !rearImage[i][8]&!rearImage[i][9]&!rearImage[i][10]&!rearImage[i][11] & andR1;
652 andR3=!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][6]&!rearImage[i][7];
654 rightDev[0] = !rearImage[i][15]&(rearImage[i][14]|!rearImage[i][13]) &
655 ((rearImage[i][12]|rearImage[i][14]|!rearImage[i][11]&
656 (rearImage[i][10]|!rearImage[i][9])) &
657 ((orR1|!rearImage[i][7]&(rearImage[i][6]|!rearImage[i][5])) &
658 (orR1|rearImage[i][4]|rearImage[i][6]|!rearImage[i][3]&(rearImage[i][2]|
659 !rearImage[i][1]))));
661 rightDev[1] = !rearImage[i][15]&!rearImage[i][14] &
662 !(!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][8]&!rearImage[i][9] &
663 (!rearImage[i][12]&!rearImage[i][13]&(rearImage[i][2]|rearImage[i][3]))) &
664 (rearImage[i][12]|rearImage[i][13] | !rearImage[i][10]&!rearImage[i][11]) &
665 (rearImage[i][8]|rearImage[i][9]|rearImage[i][12]|rearImage[i][13] |
666 !rearImage[i][6]&!rearImage[i][7]);
668 rightDev[2] = andR1 & (orR2 | andR3);
671 !rearImage[i][0]&!rearImage[i][1]&!rearImage[i][2]&!rearImage[i][3] &
674 // compare Left & Right deviations
675 Int_t tmpLeftDev=0, tmpRightDev=0;
677 tmpLeftDev = tmpLeftDev + Int_t(leftDev[j]<<j);
678 tmpRightDev = tmpRightDev + Int_t(rightDev[j]<<j);
681 // assign mimimum deviation do dev[][]
682 if (tmpLeftDev < tmpRightDev ){
683 for (j=0; j<5; j++){ dev[i][j]=leftDev[j];}
686 for (j=0; j<5; j++){ dev[i][j]=rightDev[j];}
692 if(AliDebugLevel()==3||AliDebugLevel()==5) {
693 printf("===============================================================\n");
694 for (i=30; i>=0; i--) {
696 for (istrip=5; istrip>=0; istrip--) printf("%i",dev[i][istrip]);
701 //---------------------------------------------------------
702 // step # 4 : sort deviation
703 //---------------------------------------------------------
704 Int_t bga1[16], bga2[8], bga3[4], bga4[2], bga5;
705 Int_t tmpbga1[16][6], tmpbga2[8][6], tmpbga3[4][6], tmpbga4[2][6], tmpbga5[6];
706 Int_t tmpMax[6]={1,1,1,1,1,0};
708 for (i=0; i<15; i++) {
709 Sort2x5(dev[2*i],dev[2*i+1],tmpbga1[i],bga1[i]);
711 Sort2x5(dev[30],tmpMax,tmpbga1[15],bga1[15]);
714 if(AliDebugLevel()==3||AliDebugLevel()==5) {
715 printf("===============================================================\n");
716 printf(" sorting : 1st level \n");
717 for (i=15; i>=0; i--) {
718 printf("\t %i \t",bga1[i]);
719 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
724 for (i=0; i<8; i++) {
725 Sort2x5(tmpbga1[2*i],tmpbga1[2*i+1],tmpbga2[i],bga2[i]);
729 if(AliDebugLevel()==3||AliDebugLevel()==5) {
730 printf("===============================================================\n");
731 printf(" sorting : 2nd level \n");
732 for (i=7; i>=0; i--) {
733 printf("\t %i \t",bga2[i]);
734 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
739 for (i=0; i<4; i++) {
740 Sort2x5(tmpbga2[2*i],tmpbga2[2*i+1],tmpbga3[i],bga3[i]);
744 if(AliDebugLevel()==3||AliDebugLevel()==5) {
745 printf("===============================================================\n");
746 printf(" sorting : 3rd level \n");
747 for (i=3; i>=0; i--) {
748 printf("\t %i \t",bga3[i]);
749 for (j=5; j>=0; j--) printf("%i",tmpbga3[i][j]);
754 for (i=0; i<2; i++) {
755 Sort2x5(tmpbga3[2*i],tmpbga3[2*i+1],tmpbga4[i],bga4[i]);
759 if(AliDebugLevel()==3||AliDebugLevel()==5) {
760 printf("===============================================================\n");
761 printf(" sorting : 4th level \n");
762 for (i=1; i>=0; i--) {
763 printf("\t %i \t",bga4[i]);
764 for (j=5; j>=0; j--) printf("%i",tmpbga4[i][j]);
769 Sort2x5(tmpbga4[0],tmpbga4[1],tmpbga5,bga5);
771 // coding from 6 to 5 bits
772 fMinDev[4] = tmpbga5[5] | tmpbga5[4];
773 for (i=0; i<4; i++) {
774 fMinDev[i]=tmpbga5[i] & !tmpbga5[4];
777 // find address of strip with minimum deviation
778 fMinDevStrip[4]=bga5;
779 if (bga5<=1) fMinDevStrip[3]=bga4[bga5];
781 Int_t tmpAd=fMinDevStrip[3]+fMinDevStrip[4]*2;
782 if (tmpAd<=3) fMinDevStrip[2]=bga3[tmpAd];
784 tmpAd=fMinDevStrip[2]+fMinDevStrip[3]*2+fMinDevStrip[4]*4;
785 if (tmpAd<=7) fMinDevStrip[1]=bga2[tmpAd];
787 tmpAd=fMinDevStrip[1]+fMinDevStrip[2]*2+fMinDevStrip[3]*4+fMinDevStrip[4]*8;
788 if (tmpAd<=15) fMinDevStrip[0]=bga1[tmpAd];
790 if(AliDebugLevel()==3||AliDebugLevel()==5) {
791 printf("===============================================================\n");
792 printf("minDevStrip = ");
793 for (i=4; i>=0; i--) printf("%i",fMinDevStrip[i]);
794 printf(" minDev = ");
795 for (i=4; i>=0; i--) printf("%i",fMinDev[i]);
797 printf("===============================================================\n");
802 //___________________________________________
803 void AliMUONLocalTriggerBoard::Sort2x5(Int_t dev1[6], Int_t dev2[6],
804 Int_t minDev[6], Int_t &dev1GTdev2)
806 /// returns minimun between dev1 and dev2
807 Int_t tmpDev1=0, tmpDev2=0;
809 for (Int_t j=0; j<5; j++)
811 tmpDev1 += Int_t(dev1[j]<<j);
812 tmpDev2 += Int_t(dev2[j]<<j);
815 if (tmpDev1<=tmpDev2)
817 for (Int_t j=0; j<=5; j++) minDev[j]=dev1[j];
822 for (Int_t j=0; j<=5; j++) minDev[j]=dev2[j];
827 //___________________________________________
828 void AliMUONLocalTriggerBoard::TrigY(Int_t y1[16], Int_t y2[16], Int_t y3[16], Int_t y4[16],
829 Int_t y3u[16], Int_t y3d[16], Int_t y4u[16], Int_t y4d[16])
831 /// note : resMid = 1 -> cancel \n
832 ///---------------------------------------------------------\n
833 /// step # 1 : prehandling Y \n
834 ///---------------------------------------------------------
840 y3[i]=y3[i]&!GetSwitch(8);
841 y4[i]=y4[i]&!GetSwitch(8);
844 // 10/29/04 fZeroAllYLSB added
845 // for (i=0; i<8; i++)
847 // y1[i] = y1[i]&!fSwitch[6];
848 // y2[i] = y2[i]&!fSwitch[6];
849 // y3[i] = y3[i]&!fSwitch[6];
850 // y4[i] = y4[i]&!fSwitch[6];
853 Int_t ch1[16], ch2[16], ch3[16], ch4[16];
855 Int_t tmpy3to16[16], tmpy4to16[16];
856 Int_t tmpy3uto16[16], tmpy3dto16[16], tmpy4uto16[16], tmpy4dto16[16];
858 ch1[2*i] = y1[i]&GetSwitch(1) | y1[2*i]&!GetSwitch(1);
859 ch1[2*i+1] = y1[i]&GetSwitch(1) | y1[2*i+1]&!GetSwitch(1);
861 ch2[2*i] = y2[i]&GetSwitch(1) | y2[2*i]&!GetSwitch(1);
862 ch2[2*i+1] = y2[i]&GetSwitch(1) | y2[2*i+1]&!GetSwitch(1);
864 tmpy3to16[2*i ] = y3[i]&GetSwitch(1) | y3[2*i ]&!GetSwitch(1);
865 tmpy3to16[2*i+1] = y3[i]&GetSwitch(1) | y3[2*i+1]&!GetSwitch(1);
867 tmpy4to16[2*i ] = y4[i]&GetSwitch(1) | y4[2*i ]&!GetSwitch(1);
868 tmpy4to16[2*i+1] = y4[i]&GetSwitch(1) | y4[2*i+1]&!GetSwitch(1);
870 tmpy3uto16[2*i ] = y3u[i]&GetSwitch(2) | y3u[2*i ]&!GetSwitch(2);
871 tmpy3uto16[2*i+1] = y3u[i]&GetSwitch(2) | y3u[2*i+1]&!GetSwitch(2);
873 tmpy4uto16[2*i ] = y4u[i]&GetSwitch(2) | y4u[2*i ]&!GetSwitch(2);
874 tmpy4uto16[2*i+1] = y4u[i]&GetSwitch(2) | y4u[2*i+1]&!GetSwitch(2);
876 tmpy3dto16[2*i ] = y3d[i]&GetSwitch(0) | y3d[2*i ]&!GetSwitch(0);
877 tmpy3dto16[2*i+1] = y3d[i]&GetSwitch(0) | y3d[2*i+1]&!GetSwitch(0);
879 tmpy4dto16[2*i ] = y4d[i]&GetSwitch(0) | y4d[2*i ]&!GetSwitch(0);
880 tmpy4dto16[2*i+1] = y4d[i]&GetSwitch(0) | y4d[2*i+1]&!GetSwitch(0);
883 if (GetSwitch(3)==0&&GetSwitch(4)==0){
884 for (i=0; i<16; i++){
885 ch3[i] = tmpy3to16[i];
886 ch4[i] = tmpy4to16[i];
889 if (GetSwitch(3)==0&&GetSwitch(4)==1){
890 for (i=0; i<16; i++){
891 ch3[i] = tmpy3dto16[i]|tmpy3to16[i];
892 ch4[i] = tmpy4dto16[i]|tmpy4to16[i];
895 if (GetSwitch(3)==1&&GetSwitch(4)==0){
896 for (i=0; i<16; i++){
897 ch3[i] = tmpy3uto16[i]|tmpy3to16[i];
898 ch4[i] = tmpy4uto16[i]|tmpy4to16[i];
901 if (GetSwitch(3)==1&&GetSwitch(4)==1){
902 for (i=0; i<16; i++){
903 ch3[i] = tmpy3dto16[i]|tmpy3to16[i]|tmpy3uto16[i];
904 ch4[i] = tmpy4dto16[i]|tmpy4to16[i]|tmpy4uto16[i];
909 if(AliDebugLevel()==4||AliDebugLevel()==5) {
910 printf("===============================================================\n");
911 printf(" Y plane after PreHandling x2m x2u x2d orMud %i %i %i %i %i \n",
912 GetSwitch(1),GetSwitch(2), GetSwitch(0),GetSwitch(3),GetSwitch(4));
914 for (istrip=15; istrip>=0; istrip--) {
915 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
916 if (istrip<10) printf("%i",istrip);
919 for (istrip=15; istrip>=0; istrip--) printf("%i",ch1[istrip]);
921 for (istrip=15; istrip>=0; istrip--) printf("%i",ch2[istrip]);
923 for (istrip=15; istrip>=0; istrip--) printf("%i",ch3[istrip]);
925 for (istrip=15; istrip>=0; istrip--) printf("%i",ch4[istrip]);
930 //---------------------------------------------------------
931 // step # 2 : calculate sgle and dble, apply DS reduction
932 //---------------------------------------------------------
933 Int_t sgle1[16], dble1[16];
934 Int_t sgle2[16], dble2[16];
936 // Calculate simple and double hits
937 for (i=0; i<16; i++) {
938 dble1[i] = ch1[i] & ch2[i];
939 dble2[i] = ch3[i] & ch4[i];
941 sgle1[i] = (ch1[i]|ch2[i]);
942 sgle2[i] = (ch3[i]|ch4[i]);
946 if(AliDebugLevel()==4||AliDebugLevel()==5) {
947 printf("===============================================================\n");
948 printf(" Y plane after sgle dble \n");
950 for (istrip=15; istrip>=0; istrip--) {
951 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
952 if (istrip<10) printf("%i",istrip);
955 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle1[istrip]);
957 for (istrip=15; istrip>=0; istrip--) printf("%i",dble1[istrip]);
959 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle2[istrip]);
961 for (istrip=15; istrip>=0; istrip--) printf("%i",dble2[istrip]);
967 Int_t notOr1, notOr2;
969 notOr1=!dble1[15] & !dble1[14] & !dble1[13] & !dble1[12] &
970 !dble1[11] & !dble1[10] & !dble1[9] & !dble1[8] &
971 !dble1[7] & !dble1[6] & !dble1[5] & !dble1[4] &
972 !dble1[3] & !dble1[2] & !dble1[1] & !dble1[0];
974 notOr2=!dble2[15] & !dble2[14] & !dble2[13] & !dble2[12] &
975 !dble2[11] & !dble2[10] & !dble2[9] & !dble2[8] &
976 !dble2[7] & !dble2[6] & !dble2[5] & !dble2[4] &
977 !dble2[3] & !dble2[2] & !dble2[1] & !dble2[0];
979 for (i=0; i<16; i++) {
980 sgle1[i] = sgle1[i] & notOr1 & !fCoinc44;
981 sgle2[i] = sgle2[i] & notOr2 & !fCoinc44;
984 //---------------------------------------------------------
985 // step # 3 : 3/4 coincidence
986 //---------------------------------------------------------
987 Int_t frontImage[16];
989 for (i=1; i<15; i++) {
990 frontImage[i] = (dble1[i] | sgle1[i]) &
991 (dble2[i+1] | dble2[i] | dble2[i-1]) |
992 dble1[i] & (sgle2[i+1] | sgle2[i] | sgle2[i-1]);
994 frontImage[0] = (dble1[0] | sgle1[0]) &
995 (dble2[1] | dble2[0]) | dble1[0] & (sgle2[1] | sgle2[0]);
997 frontImage[15] = (dble1[15] | sgle1[15]) &
998 (dble2[15] | dble2[14]) | dble1[15] & (sgle2[15] | sgle2[14]);
1002 if(AliDebugLevel()==4||AliDebugLevel()==5) {
1003 printf("===============================================================\n");
1004 printf(" Y plane frontImage\n");
1006 for (istrip=15; istrip>=0; istrip--) {
1007 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1008 if (istrip<10) printf("%i",istrip);
1011 for (istrip=15; istrip>=0; istrip--) printf("%i",frontImage[istrip]);
1016 //---------------------------------------------------------
1017 // step # 4 : Y position
1018 //---------------------------------------------------------
1019 Int_t or1, or2, and1, and2, and3;
1021 or1 = frontImage[7]|frontImage[5]|frontImage[3]|frontImage[1];
1022 or2 = frontImage[7]|frontImage[6]|frontImage[5]|frontImage[4];
1023 and1 = !frontImage[3]&!frontImage[2]&!frontImage[1]&!frontImage[0];
1024 and2 = !frontImage[7]&!frontImage[6]&!frontImage[5]&!frontImage[4] & and1;
1025 and3 = !frontImage[11]&!frontImage[10]&!frontImage[9]&!frontImage[8];
1027 fCoordY[0] = !frontImage[0]&(frontImage[1]|!frontImage[2]) &
1028 (frontImage[3]|frontImage[1]|!frontImage[4]&(frontImage[5]|!frontImage[6])) &
1029 (or1|!frontImage[8]&(frontImage[9]|!frontImage[10])) &
1030 (or1|frontImage[11]|frontImage[9]|!frontImage[12]&(frontImage[13]|!frontImage[14]));
1032 fCoordY[1] = !frontImage[0]&!frontImage[1] &
1033 !(!frontImage[11]&!frontImage[10]&!frontImage[7]&!frontImage[6] &
1034 !frontImage[3]&!frontImage[2]&(frontImage[13]|frontImage[12])) &
1035 (frontImage[3]|frontImage[2] | !frontImage[5]&!frontImage[4]) &
1036 (frontImage[7]|frontImage[6]|frontImage[3]|frontImage[2] |
1037 !frontImage[9]&!frontImage[8]);
1039 fCoordY[2] = and1 & (or2 | and3);
1043 fCoordY[4] = !frontImage[15]&!frontImage[14]&!frontImage[13]&!frontImage[12] &
1047 //___________________________________________
1048 void AliMUONLocalTriggerBoard::LocalTrigger()
1050 /// L0 trigger after LUT
1055 Bool_t xOutput=kFALSE;
1056 Bool_t yOutput=kFALSE;
1058 for (Int_t i=0; i<4; i++) deviation += static_cast<int>( fMinDev[i] << i );
1059 for (Int_t i=0; i<4; i++) iStripY += static_cast<int>( fCoordY[i] << i );
1061 if (fMinDev[4]==1 && !deviation) xOutput=kFALSE; // no trigger in X
1062 else xOutput=kTRUE; // trigger in X
1063 if (fCoordY[4]==1 && iStripY==15) yOutput=kFALSE; // no trigger in Y
1064 else yOutput=kTRUE; // trigger in Y
1067 for (Int_t i=0; i<5; i++) iStripX += static_cast<int>( fMinDevStrip[i] << i );
1069 fStripX11 = iStripX;
1072 fStripY11 = iStripY;
1073 fTrigY = fCoordY[4];
1076 // cout << " Local Trigger " << " " << fNumber << " " <<
1077 // xOutput << " " << yOutput << " " << fDev << " " << fStripX11 << " " <<
1078 // fTrigY << " " << fStripY11 << "\n";
1080 if (xOutput && yOutput){ // trigger in X and Y
1084 if ( !fMinDev[4] && deviation ) sign=-1;
1085 if ( !fMinDev[4] && !deviation ) sign= 0;
1086 if ( fMinDev[4] == 1 ) sign=+1;
1090 // calculate deviation in [0;+30]
1093 // GET LUT OUTPUT FOR icirc/istripX1/deviation/istripY
1094 fLUT->GetLutOutput(GetNumber(), fStripX11, deviation, fStripY11, fLutLpt, fLutHpt);
1097 fResponse = fLutLpt[0] +
1098 static_cast<int>(fLutLpt[1]<<1) +
1099 static_cast<int>(fLutHpt[0]<<2) +
1100 static_cast<int>(fLutHpt[1]<<3);
1104 //___________________________________________
1105 Int_t AliMUONLocalTriggerBoard::GetI() const
1109 const Int_t kMaxfields = 2; char **fields = new char*[kMaxfields];
1111 char s[100]; strcpy(s, GetName());
1115 for (char *token = strtok(s, "B");
1117 token = strtok(NULL, " "))
1119 fields[numlines] = new char[strlen(token)+1];
1120 strcpy(fields[numlines++], token);
1123 TString l(fields[0]);
1127 Int_t lL = atoi(&l[4]), cC = atoi(&l[2]), sS = (copy=='R') ? +1 : -1;
1129 char *b[4] = {"12", "34", "56", "78"};
1133 for (Int_t i=0; i<4; i++) if (!strcmp(fields[1],b[i])) {ib = i; break;} ib++;
1136 lL -= 9; lL = abs(lL); lL++;
1138 Int_t code = 100 * lL + 10 * cC + ib;
1144 for (Int_t i=0; i<234; i++) if (fgkCircuitId[i] == code) {ic = i; break;}
1149 //___________________________________________
1150 void AliMUONLocalTriggerBoard::Mask(Int_t index, UShort_t mask)
1154 if ( index >= 0 && index < 2*4 )
1157 Int_t j = index - i*4;
1162 AliError(Form("Index %d out of bounds (max %d)",index,8));
1166 //___________________________________________
1167 void AliMUONLocalTriggerBoard::Scan(Option_t *option) const
1171 TString op = option;
1173 if (op.Contains("CONF")) Conf();
1175 if (op.Contains("BITP")) Pattern();
1177 if (op.Contains("RESPI")) Resp("I");
1179 if (op.Contains("RESPF")) Resp("F");
1181 if (op.Contains("ALL"))
1190 //___________________________________________
1191 void AliMUONLocalTriggerBoard::Conf() const
1195 cout << "Switch(" << GetName() << ")"
1196 << " x2d = " << GetSwitch(0)
1197 << " x2m = " << GetSwitch(1)
1198 << " x2u = " << GetSwitch(2)
1199 << " OR[0] = " << GetSwitch(3)
1200 << " OR[1] = " << GetSwitch(4)
1201 << " EN-Y = " << GetSwitch(5)
1202 << " ZERO-ALLY-LSB = " << GetSwitch(6)
1203 << " ZERO-down = " << GetSwitch(7)
1204 << " ZERO-middle = " << GetSwitch(8)
1205 << " ZERO-up = " << GetSwitch(9)
1206 << " trans. conn. " << GetTC()
1207 << " Slot = " << fSlot
1211 //___________________________________________
1212 void AliMUONLocalTriggerBoard::Resp(Option_t *option) const
1216 TString op = option;
1218 if (op.Contains("I"))
1220 // print Local trigger output before the LuT step
1221 printf("===============================================================\n");
1222 printf("-------- TRIGGER OUTPUT --------\n");
1223 printf("minDevStrip = ");
1224 for (Int_t i=4; i>=0; i--) printf("%i",fMinDevStrip[i]);
1225 printf(" minDev = ");
1226 for (Int_t i=4; i>=0; i--) printf("%i",fMinDev[i]);
1227 printf(" coordY = ");
1228 for (Int_t i=4; i>=0; i--) printf("%i",fCoordY[i]);
1234 //___________________________________________
1235 void AliMUONLocalTriggerBoard::Response()
1239 Int_t xX1[16], xX2[16], xXX3[32], xXX4[32];
1241 TBits x1(16), x2(16), x3(16), x4(16);
1245 xyv = fXY[0][0]; x1.Set(16,&xyv);
1246 xyv = fXY[0][1]; x2.Set(16,&xyv);
1247 xyv = fXY[0][2]; x3.Set(16,&xyv);
1248 xyv = fXY[0][3]; x4.Set(16,&xyv);
1250 TBits x3u(16), x4u(16), x3d(16), x4d(16);
1252 xyv = fXYU[0][2]; x3u.Set(16,&xyv);
1253 xyv = fXYU[0][3]; x4u.Set(16,&xyv);
1255 xyv = fXYD[0][2]; x3d.Set(16,&xyv);
1256 xyv = fXYD[0][3]; x4d.Set(16,&xyv);
1258 for (Int_t i=0;i<16;i++)
1267 for (Int_t i=0;i<8;i++)
1272 xXX3[i+24] = x3u[i];
1273 xXX4[i+24] = x4u[i];
1276 // Int_t coinc44 = 0;
1278 TrigX(xX1, xX2, xXX3, xXX4);
1280 Int_t yY1[16], yY2[16], yY3[16], yY4[16];
1282 Int_t yY3U[16], yY3D[16], yY4U[16], yY4D[16];
1284 TBits y1(16), y2(16), y3(16), y4(16);
1286 TBits y3u(16), y3d(16), y4u(16), y4d(16);
1288 xyv = fXY[1][0]; y1.Set(16,&xyv);
1289 xyv = fXY[1][1]; y2.Set(16,&xyv);
1290 xyv = fXY[1][2]; y3.Set(16,&xyv);
1291 xyv = fXY[1][3]; y4.Set(16,&xyv);
1293 xyv = fXYU[1][2]; y3u.Set(16,&xyv);
1294 xyv = fXYD[1][2]; y3d.Set(16,&xyv);
1295 xyv = fXYU[1][3]; y4u.Set(16,&xyv);
1296 xyv = fXYD[1][3]; y4d.Set(16,&xyv);
1298 for (Int_t i=0;i<16;i++)
1312 TrigY(yY1, yY2, yY3, yY4, yY3U, yY3D, yY4U, yY4D);
1314 // ASIGN fLutLpt, fLutHpt