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 //-----------------------------------------------------------------------------
19 /// \class AliMUONLocalTriggerBoard
20 /// A local trigger board has as input a bit pattern and returns
21 /// the local trigger response after comparison w/ a LUT
22 /// \todo Change member functions comments in capital letters to normal text
24 /// \author Rachid Guernane (LPCCFd)
25 //-----------------------------------------------------------------------------
27 #include "AliMUONLocalTriggerBoard.h"
28 #include "AliMUONTriggerLut.h"
33 #include <Riostream.h>
36 ClassImp(AliMUONLocalTriggerBoard)
39 const Int_t AliMUONLocalTriggerBoard::fgkCircuitId[234] =
41 111, 121, 131, 141, 151, 161, 171,
42 211, 212, 221, 222, 231, 232, 241, 242, 251, 252, 261, 262, 271,
43 311, 312, 321, 322, 331, 332, 341, 342, 351, 352, 361, 362, 371,
44 411, 412, 413, 421, 422, 423, 424, 431, 432, 433, 434, 441, 442, 451, 452, 461, 462, 471,
45 521, 522, 523, 524, 531, 532, 533, 534, 541, 542, 551, 552, 561, 562, 571,
46 611, 612, 613, 621, 622, 623, 624, 631, 632, 633, 634, 641, 642, 651, 652, 661, 662, 671,
47 711, 712, 721, 722, 731, 732, 741, 742, 751, 752, 761, 762, 771,
48 811, 812, 821, 822, 831, 832, 841, 842, 851, 852, 861, 862, 871,
49 911, 921, 931, 941, 951, 961, 971,
50 -111, -121, -131, -141, -151, -161, -171,
51 -211, -212, -221, -222, -231, -232, -241, -242, -251, -252, -261, -262, -271,
52 -311, -312, -321, -322, -331, -332, -341, -342, -351, -352, -361, -362, -371,
53 -411, -412, -413, -421, -422, -423, -424, -431, -432, -433, -434, -441, -442, -451, -452, -461, -462, -471,
54 -521, -522, -523, -524, -531, -532, -533, -534, -541, -542, -551, -552, -561, -562, -571,
55 -611, -612, -613, -621, -622, -623, -624, -631, -632, -633, -634, -641, -642, -651, -652, -661, -662, -671,
56 -711, -712, -721, -722, -731, -732, -741, -742, -751, -752, -761, -762, -771,
57 -811, -812, -821, -822, -831, -832, -841, -842, -851, -852, -861, -862, -871,
58 -911, -921, -931, -941, -951, -961, -971
61 //___________________________________________
62 AliMUONLocalTriggerBoard::AliMUONLocalTriggerBoard()
63 : AliMUONTriggerBoard(),
73 /// default constructor
76 for (Int_t i=0; i<2; i++)
77 for (Int_t j=0; j<4; j++)
79 fXY[i][j] = fXYU[i][j] = fXYD[i][j] = 0;
84 for (Int_t i=0; i<5; i++) fMinDevStrip[i] = fMinDev[i] = fCoordY[i] = 0;
86 for (Int_t i=0; i<2; i++) fLutLpt[i] = fLutHpt[i] = 0;
89 //___________________________________________
90 AliMUONLocalTriggerBoard::AliMUONLocalTriggerBoard(AliMpLocalBoard* mpLocalBoard)
91 : AliMUONTriggerBoard(mpLocalBoard->GetName(), mpLocalBoard->GetSlot()),
92 fMpLocalBoard(mpLocalBoard),
101 /// Standard constructor
104 for (Int_t i=0; i<2; i++)
105 for (Int_t j=0; j<4; j++)
107 fXY[i][j] = fXYU[i][j] = fXYD[i][j] = 0;
109 fMask[i][j] = 0xFFFF;
112 for (Int_t i=0; i<5; i++) fMinDevStrip[i] = fMinDev[i] = fCoordY[i] = 0;
114 for (Int_t i=0; i<2; i++) fLutLpt[i] = fLutHpt[i] = 0;
117 //___________________________________________
118 AliMUONLocalTriggerBoard::~AliMUONLocalTriggerBoard()
124 //___________________________________________
125 Int_t AliMUONLocalTriggerBoard::GetNumber() const
127 /// return board number for notified boards
129 if (fMpLocalBoard->IsNotified())
130 return fMpLocalBoard->GetId();
135 //___________________________________________
136 void AliMUONLocalTriggerBoard::Reset()
140 for (Int_t i=0; i<2; i++)
141 for (Int_t j=0; j<4; j++)
142 fXY[i][j] = fXYU[i][j] = fXYD[i][j] = 0;
146 for (Int_t i=0; i<5; i++) fMinDevStrip[i] = fMinDev[i] = fCoordY[i] = 0;
155 for (Int_t i=0; i<2; i++) fLutLpt[i] = fLutHpt[i] = 0;
158 //___________________________________________
159 void AliMUONLocalTriggerBoard::Setbit(Int_t strip, Int_t cathode, Int_t chamber)
161 /// 0 .. LBS : N-1 .. MSB
164 UShort_t xy = fXY[cathode][chamber], mask = fMask[cathode][chamber];
169 Int_t s = strip - int(strip / 16) * 16;
179 fXY[cathode][chamber] = value;
182 //___________________________________________
183 void AliMUONLocalTriggerBoard::SetbitM(Int_t strip, Int_t cathode, Int_t chamber)
185 /// 0 .. LBS : N-1 .. MSB
188 UShort_t xy = fXY[cathode][chamber], mask = fMask[cathode][chamber];
193 w.SetBitNumber(strip);
201 fXY[cathode][chamber] = value;
205 //___________________________________________
206 void AliMUONLocalTriggerBoard::Pattern(Option_t *option) const
208 /// print bit pattern
212 if (op.Contains("X")) BP("X");
214 if (op.Contains("Y")) BP("Y");
218 //___________________________________________
219 void AliMUONLocalTriggerBoard::BP(Option_t *option) const
221 /// Respect the old printout format
223 const Int_t kModuleId[126] =
224 {11,12,13,14,15,16,17, // right side of the chamber
225 21,22,23,24,25,26,27,
226 31,32,33,34,35,36,37,
227 41,42,43,44,45,46,47,
228 51,52,53,54,55,56,57,
229 61,62,63,64,65,66,67,
230 71,72,73,74,75,76,77,
231 81,82,83,84,85,86,87,
232 91,92,93,94,95,96,97,
233 -11,-12,-13,-14,-15,-16,-17, // right side of chamber
234 -21,-22,-23,-24,-25,-26,-27,
235 -31,-32,-33,-34,-35,-36,-37,
236 -41,-42,-43,-44,-45,-46,-47,
237 -51,-52,-53,-54,-55,-56,-57,
238 -61,-62,-63,-64,-65,-66,-67,
239 -71,-72,-73,-74,-75,-76,-77,
240 -81,-82,-83,-84,-85,-86,-87,
241 -91,-92,-93,-94,-95,-96,-97};
243 const Int_t kNstripY[126]=
244 { 8, 8, 8, 8, 8, 8,16, // right side of the chamber
246 16,16,16,16,16, 8,16,
247 16,16,16,16,16, 8,16,
249 16,16,16,16,16, 8,16,
250 16,16,16,16,16, 8,16,
253 8, 8, 8, 8, 8, 8,16, // left side of the chamber
255 16,16,16,16,16, 8,16,
256 16,16,16,16,16, 8,16,
258 16,16,16,16,16, 8,16,
259 16,16,16,16,16, 8,16,
261 8, 8, 8, 8, 8, 8,16};
265 TString nn = GetName();
267 if (op.Contains("X"))
269 printf("-------- TRIGGER INPUT ---------\n");
270 printf("--- warning: switchs not activated at this level ---\n");
271 printf("===============================================================\n");
272 printf(" 5432109876543210");
274 char *x[4] = {"XMC11","XMC12","XMC21","XMC22"};
280 for (Int_t ch=0; ch<4; ch++)
282 printf("\n %s%s", x[ch], s[ch]);
284 UShort_t xy = fXY[0][ch];
286 TBits w(16); w.Set(16,&xy);
291 UShort_t xyd = fXYD[0][ch], xyu = fXYU[0][ch];
292 TBits dw(16), uw(16); dw.Set(16,&xyd); uw.Set(16,&xyu);
296 for (Int_t i=0;i<16;i++) ew[i+8] = w[i];
298 for (Int_t i=0;i<8;i++)
300 ew[i] = dw[i+8]; // 8 MSB
309 printf("10987654321098765432109876543210\n");
312 if (op.Contains("Y"))
314 printf("---------------------------------------------------------------\n");
317 /* OLD NUMBERING STYLE */
319 Int_t idCircuit = 0, absidModule = 0;
321 if (!(nn.Contains("Int")))
323 idCircuit = fgkCircuitId[GetI()];
324 absidModule = TMath::Abs(Int_t(idCircuit/10));
329 for (Int_t i=0; i<63; i++)
331 if (kModuleId[i]==absidModule)
338 Int_t nStrip = kNstripY[iModule];
339 for (Int_t istrip=nStrip-1; istrip>=0; istrip--) {
340 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
341 if (istrip<10) printf("%i",istrip);
351 TBits v11(8); v11.Set(8,&xyval);
356 TBits v12(8); v12.Set(8,&xyval);
361 TBits v21(8); v21.Set(8,&xyval);
366 TBits v22(8); v22.Set(8,&xyval);
373 TBits v11(16); v11.Set(16,&xyval);
378 TBits v12(16); v12.Set(16,&xyval);
383 TBits v21(16); v21.Set(16,&xyval);
388 TBits v22(16); v22.Set(16,&xyval);
394 printf("---------------------------------------------------------------");
395 printf("\n upper part of circuit %i",idCircuit);
398 TBits wu21(16); wu21.Set(16,&xyval);
402 TBits wu22(16); wu22.Set(16,&xyval);
404 printf("\n lower part of circuit %i",idCircuit);
407 TBits wl21(16); wl21.Set(16,&xyval);
411 TBits wl22(16); wl22.Set(16,&xyval);
414 printf("===============================================================\n");
418 //___________________________________________
419 void AliMUONLocalTriggerBoard::Module(char *mod)
421 /// get module from name
423 const Int_t kMaxfields = 2; char **fields = new char*[kMaxfields];
425 char s[100]; strcpy(s, GetName());
429 for (char *token = strtok(s, "B");
431 token = strtok(NULL, " "))
433 fields[numlines] = new char[strlen(token)+1];
434 strcpy(fields[numlines++],token);
437 strcpy(mod,fields[0]);
440 //___________________________________________
441 void AliMUONLocalTriggerBoard::TrigX(Int_t ch1q[16], Int_t ch2q[16], Int_t ch3q[32], Int_t ch4q[32])
443 /// note : coinc44 = flag 0 or 1 (0 coincidence -> 3/4, 1 coincidence -> 4/4) \n
444 ///--------------------------------------------------------- \n
445 /// step # 1 : declustering, reduction DS, calculate sgle & dble \n
446 ///---------------------------------------------------------
447 Int_t ch1e[19], ch2e[20], ch3e[35], ch4e[36];
448 Int_t sgleHit1[31], sgleHit2[63];
449 Int_t dbleHit1[31], dbleHit2[63];
455 for (i=0; i<31; i++) {
459 for (i=0; i<63; i++) {
464 //--- inititialize che using chq
465 //--- switch zero_down, zero_middle & zero_up added 30/05/07
466 //--- fSwitch[7/8/9] = zero_down/zero_middle/zero_up
467 for (i=0; i<19; i++) {
468 if (i<1||i>16) ch1e[i]=0;
469 else ch1e[i]=ch1q[i-1];
471 for (i=0; i<20; i++) {
472 if (i<2||i>17) ch2e[i]=0;
473 else ch2e[i]=ch2q[i-2];
475 for (i=0; i<35; i++) {
476 if (i<1||i>32) ch3e[i]=0;
477 else if (i>=1 && i<=8) ch3e[i]=ch3q[i-1]&!GetSwitch(7);
478 else if (i>=9 && i<=24) ch3e[i]=ch3q[i-1]&!GetSwitch(8);
479 else if (i>=25 && i<=32) ch3e[i]=ch3q[i-1]&!GetSwitch(9);
481 for (i=0; i<36; i++) {
482 if (i<2||i>33) ch4e[i]=0;
483 else if (i>=2 && i<=9) ch4e[i]=ch4q[i-2]&!GetSwitch(7);
484 else if (i>=10 && i<=25) ch4e[i]=ch4q[i-2]&!GetSwitch(8);
485 else if (i>=26 && i<=33) ch4e[i]=ch4q[i-2]&!GetSwitch(9);
488 //--- calculate dble & sgle first station
489 for (i=0; i<=15; i++) {
490 sgleHit1[2*i] = (!ch1e[i+1]|(ch1e[i]^ch1e[i+2])) &
491 (!ch2e[i+2] | (ch2e[i+1]^ch2e[i+3]));
493 dbleHit1[2*i] = ch1e[i+1]&!(ch1e[i+2]^ch1e[i]) &
494 (ch2e[i+2] | (!ch2e[i]&ch2e[i+1]) | (ch2e[i+3]&!ch2e[i+4]));
497 for (i=0; i<=14; i++) {
498 sgleHit1[2*i+1] = (!ch1e[i+1]|!ch1e[i+2]|(ch1e[i]^ch1e[i+3])) &
499 (!ch2e[i+2] | !ch2e[i+3] | (ch2e[i+1]^ch2e[i+4]));
500 dbleHit1[2*i+1] = ch1e[i+1]&ch1e[i+2]&!(ch1e[i]^ch1e[i+3]) &
501 (ch2e[i+2]&(!ch2e[i+1]|!ch2e[i]) |
502 ch2e[i+3]&(ch2e[i+2]|!ch2e[i+4]|!ch2e[i+5]));
505 //--- calculate dble & sgle second station
506 for (i=0; i<=31; i++) {
507 sgleHit2[2*i] = (!ch3e[i+1]|(ch3e[i]^ch3e[i+2])) &
508 (!ch4e[i+2] | (ch4e[i+1]^ch4e[i+3]));
509 dbleHit2[2*i] = ch3e[i+1]&!(ch3e[i+2]^ch3e[i]) &
510 (ch4e[i+2] | (!ch4e[i]&ch4e[i+1]) | (ch4e[i+3]&!ch4e[i+4]));
513 for (i=0; i<=30; i++) {
514 sgleHit2[2*i+1] = (!ch3e[i+1]|!ch3e[i+2]|(ch3e[i]^ch3e[i+3])) &
515 (!ch4e[i+2] | !ch4e[i+3] | (ch4e[i+1]^ch4e[i+4]));
516 dbleHit2[2*i+1] = ch3e[i+1]&ch3e[i+2]&!(ch3e[i]^ch3e[i+3]) &
517 (ch4e[i+2]&(!ch4e[i+1]|!ch4e[i]) |
518 ch4e[i+3]&(ch4e[i+2]|!ch4e[i+4]|!ch4e[i+5]));
522 if(AliDebugLevel()==3||AliDebugLevel()==5) {
523 printf("===============================================================\n");
524 printf(" X plane after sgle and dble \n");
525 printf(" 0987654321098765432109876543210");
527 for (istrip=30; istrip>=0; istrip--) printf("%i",(!sgleHit1[istrip]));
529 for (istrip=30; istrip>=0; istrip--) printf("%i",dbleHit1[istrip]);
531 for (istrip=62; istrip>=0; istrip--) printf("%i",(!sgleHit2[istrip]));
533 for (istrip=62; istrip>=0; istrip--) printf("%i",dbleHit2[istrip]);
534 printf("\n 210987654321098765432109876543210987654321098765432109876543210\n");
537 //---------------------------------------------------------
538 // step # 2 : coincidence 3/4
539 //---------------------------------------------------------
540 Int_t rearImage[31][31];
541 for (i=0; i<31; i++) {
542 for (j=0; j<31; j++) {
547 Int_t notOr1=!dbleHit1[30] & !dbleHit1[29] & !dbleHit1[28] & !dbleHit1[27] &
548 !dbleHit1[26] & !dbleHit1[25] & !dbleHit1[24] & !dbleHit1[23] &
549 !dbleHit1[22] & !dbleHit1[21] & !dbleHit1[20] & !dbleHit1[19] &
550 !dbleHit1[18] & !dbleHit1[17] & !dbleHit1[16] & !dbleHit1[15] &
551 !dbleHit1[14] & !dbleHit1[13] & !dbleHit1[12] & !dbleHit1[11] &
552 !dbleHit1[10] & !dbleHit1[9] & !dbleHit1[8] & !dbleHit1[7] &
553 !dbleHit1[6] & !dbleHit1[5] & !dbleHit1[4] & !dbleHit1[3] &
554 !dbleHit1[2] & !dbleHit1[1] & !dbleHit1[0] & !fCoinc44;
556 Int_t notOr2= !dbleHit2[62] & !dbleHit2[61] & !dbleHit2[60] & !dbleHit2[59] &
557 !dbleHit2[58] & !dbleHit2[57] & !dbleHit2[56] & !dbleHit2[55] &
558 !dbleHit2[54] & !dbleHit2[53] & !dbleHit2[52] & !dbleHit2[51] &
559 !dbleHit2[50] & !dbleHit2[49] & !dbleHit2[48] & !dbleHit2[47] &
560 !dbleHit2[46] & !dbleHit2[45] & !dbleHit2[44] & !dbleHit2[43] &
561 !dbleHit2[42] & !dbleHit2[41] & !dbleHit2[40] & !dbleHit2[39] &
562 !dbleHit2[38] & !dbleHit2[37] & !dbleHit2[36] & !dbleHit2[35] &
563 !dbleHit2[34] & !dbleHit2[33] & !dbleHit2[32] & !dbleHit2[31] &
564 !dbleHit2[30] & !dbleHit2[29] & !dbleHit2[28] & !dbleHit2[27] &
565 !dbleHit2[26] & !dbleHit2[25] & !dbleHit2[24] & !dbleHit2[23] &
566 !dbleHit2[22] & !dbleHit2[21] & !dbleHit2[20] & !dbleHit2[19] &
567 !dbleHit2[18] & !dbleHit2[17] & !dbleHit2[16] & !dbleHit2[15] &
568 !dbleHit2[14] & !dbleHit2[13] & !dbleHit2[12] & !dbleHit2[11] &
569 !dbleHit2[10] & !dbleHit2[9] & !dbleHit2[8] & !dbleHit2[7] &
570 !dbleHit2[6] & !dbleHit2[5] & !dbleHit2[4] & !dbleHit2[3] &
571 !dbleHit2[2] & !dbleHit2[1] & !dbleHit2[0] & !fCoinc44;
574 for (i=0; i<31; i++) {
575 sgleHit1[i] = !sgleHit1[i]¬Or1;
577 for (i=0; i<63; i++) {
578 sgleHit2[i] = !sgleHit2[i]¬Or2;
582 for (i=0; i<31; i++){
583 Int_t tmpSgleHit2[31];
584 Int_t tmpDbleHit2[31];
585 for (j=0; j<31; j++){
586 tmpSgleHit2[j] = sgleHit2[i+j+1];
587 tmpDbleHit2[j] = dbleHit2[i+j+1];
590 for (Int_t k=0; k<31; k++) {
591 rearImage[i][k]=(sgleHit1[i]&tmpDbleHit2[k])|
592 (dbleHit1[i]&(tmpSgleHit2[k]|tmpDbleHit2[k]));
597 if(AliDebugLevel()==3||AliDebugLevel()==5) {
598 printf("===============================================================\n");
599 for (i=30; i>=0; i--) {
601 for (istrip=31; istrip>=0; istrip--) printf("%i",rearImage[i][istrip]);
606 //---------------------------------------------------------
607 // step # 3 : calculate deviation
608 //---------------------------------------------------------
610 for (i=0; i<31; i++) {
611 for (j=0; j<6; j++) {
616 for (i=0; i<31; i++){
617 Int_t leftDev[5], rightDev[5];
618 Int_t orL1, andL1, andL2, orR1, orR2, andR1, andR2, andR3;
620 // calculate Left deviation
621 orL1=rearImage[i][16]|rearImage[i][18]|rearImage[i][20]|rearImage[i][22];
622 andL1=!rearImage[i][17]&!rearImage[i][19]&!rearImage[i][21] & !orL1;
623 andL2=!rearImage[i][23]&!rearImage[i][24]&!rearImage[i][25]&!rearImage[i][26];
625 leftDev[0] = (rearImage[i][16]|!rearImage[i][17]) &
626 (rearImage[i][16]|rearImage[i][18]|!rearImage[i][19]&
627 (rearImage[i][20]|!rearImage[i][21])) &
628 (orL1|!rearImage[i][23]&(rearImage[i][24]|!rearImage[i][25])) &
629 (orL1|rearImage[i][24]|rearImage[i][26]|!rearImage[i][27]&
630 (rearImage[i][28]|!rearImage[i][29]));
632 leftDev[1] = !rearImage[i][16] &
633 !(!rearImage[i][17]&!rearImage[i][18]&!rearImage[i][21]&!rearImage[i][22] &
634 (!rearImage[i][25]&!rearImage[i][26]&(rearImage[i][27]|rearImage[i][28]))) &
635 (rearImage[i][17]|rearImage[i][18] | !rearImage[i][19]&!rearImage[i][20]) &
636 (rearImage[i][17]|rearImage[i][18]|rearImage[i][21]|rearImage[i][22] |
637 !rearImage[i][23]&!rearImage[i][24]);
639 leftDev[2] = (!rearImage[i][16]&!rearImage[i][17]&!rearImage[i][18]) &
640 (rearImage[i][19]|rearImage[i][20]|rearImage[i][21]|rearImage[i][22] | andL2);
645 !rearImage[i][27]&!rearImage[i][28]&!rearImage[i][29]&!rearImage[i][30] &
648 // calculate Right deviation
649 orR1=rearImage[i][8]|rearImage[i][10]|rearImage[i][12]|rearImage[i][14];
650 orR2=rearImage[i][8]|rearImage[i][9]|rearImage[i][10]|rearImage[i][11];
651 andR1=!rearImage[i][12]&!rearImage[i][13]&!rearImage[i][14]&!rearImage[i][15];
653 !rearImage[i][8]&!rearImage[i][9]&!rearImage[i][10]&!rearImage[i][11] & andR1;
654 andR3=!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][6]&!rearImage[i][7];
656 rightDev[0] = !rearImage[i][15]&(rearImage[i][14]|!rearImage[i][13]) &
657 ((rearImage[i][12]|rearImage[i][14]|!rearImage[i][11]&
658 (rearImage[i][10]|!rearImage[i][9])) &
659 ((orR1|!rearImage[i][7]&(rearImage[i][6]|!rearImage[i][5])) &
660 (orR1|rearImage[i][4]|rearImage[i][6]|!rearImage[i][3]&(rearImage[i][2]|
661 !rearImage[i][1]))));
663 rightDev[1] = !rearImage[i][15]&!rearImage[i][14] &
664 !(!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][8]&!rearImage[i][9] &
665 (!rearImage[i][12]&!rearImage[i][13]&(rearImage[i][2]|rearImage[i][3]))) &
666 (rearImage[i][12]|rearImage[i][13] | !rearImage[i][10]&!rearImage[i][11]) &
667 (rearImage[i][8]|rearImage[i][9]|rearImage[i][12]|rearImage[i][13] |
668 !rearImage[i][6]&!rearImage[i][7]);
670 rightDev[2] = andR1 & (orR2 | andR3);
673 !rearImage[i][0]&!rearImage[i][1]&!rearImage[i][2]&!rearImage[i][3] &
676 // compare Left & Right deviations
677 Int_t tmpLeftDev=0, tmpRightDev=0;
679 tmpLeftDev = tmpLeftDev + Int_t(leftDev[j]<<j);
680 tmpRightDev = tmpRightDev + Int_t(rightDev[j]<<j);
683 // assign mimimum deviation do dev[][]
684 if (tmpLeftDev < tmpRightDev ){
685 for (j=0; j<5; j++){ dev[i][j]=leftDev[j];}
688 for (j=0; j<5; j++){ dev[i][j]=rightDev[j];}
694 if(AliDebugLevel()==3||AliDebugLevel()==5) {
695 printf("===============================================================\n");
696 for (i=30; i>=0; i--) {
698 for (istrip=5; istrip>=0; istrip--) printf("%i",dev[i][istrip]);
703 //---------------------------------------------------------
704 // step # 4 : sort deviation
705 //---------------------------------------------------------
706 Int_t bga1[16], bga2[8], bga3[4], bga4[2], bga5;
707 Int_t tmpbga1[16][6], tmpbga2[8][6], tmpbga3[4][6], tmpbga4[2][6], tmpbga5[6];
708 Int_t tmpMax[6]={1,1,1,1,1,0};
710 for (i=0; i<15; i++) {
711 Sort2x5(dev[2*i],dev[2*i+1],tmpbga1[i],bga1[i]);
713 Sort2x5(dev[30],tmpMax,tmpbga1[15],bga1[15]);
716 if(AliDebugLevel()==3||AliDebugLevel()==5) {
717 printf("===============================================================\n");
718 printf(" sorting : 1st level \n");
719 for (i=15; i>=0; i--) {
720 printf("\t %i \t",bga1[i]);
721 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
726 for (i=0; i<8; i++) {
727 Sort2x5(tmpbga1[2*i],tmpbga1[2*i+1],tmpbga2[i],bga2[i]);
731 if(AliDebugLevel()==3||AliDebugLevel()==5) {
732 printf("===============================================================\n");
733 printf(" sorting : 2nd level \n");
734 for (i=7; i>=0; i--) {
735 printf("\t %i \t",bga2[i]);
736 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
741 for (i=0; i<4; i++) {
742 Sort2x5(tmpbga2[2*i],tmpbga2[2*i+1],tmpbga3[i],bga3[i]);
746 if(AliDebugLevel()==3||AliDebugLevel()==5) {
747 printf("===============================================================\n");
748 printf(" sorting : 3rd level \n");
749 for (i=3; i>=0; i--) {
750 printf("\t %i \t",bga3[i]);
751 for (j=5; j>=0; j--) printf("%i",tmpbga3[i][j]);
756 for (i=0; i<2; i++) {
757 Sort2x5(tmpbga3[2*i],tmpbga3[2*i+1],tmpbga4[i],bga4[i]);
761 if(AliDebugLevel()==3||AliDebugLevel()==5) {
762 printf("===============================================================\n");
763 printf(" sorting : 4th level \n");
764 for (i=1; i>=0; i--) {
765 printf("\t %i \t",bga4[i]);
766 for (j=5; j>=0; j--) printf("%i",tmpbga4[i][j]);
771 Sort2x5(tmpbga4[0],tmpbga4[1],tmpbga5,bga5);
773 // coding from 6 to 5 bits
774 fMinDev[4] = tmpbga5[5] | tmpbga5[4];
775 for (i=0; i<4; i++) {
776 fMinDev[i]=tmpbga5[i] & !tmpbga5[4];
779 // find address of strip with minimum deviation
780 fMinDevStrip[4]=bga5;
781 if (bga5<=1) fMinDevStrip[3]=bga4[bga5];
783 Int_t tmpAd=fMinDevStrip[3]+fMinDevStrip[4]*2;
784 if (tmpAd<=3) fMinDevStrip[2]=bga3[tmpAd];
786 tmpAd=fMinDevStrip[2]+fMinDevStrip[3]*2+fMinDevStrip[4]*4;
787 if (tmpAd<=7) fMinDevStrip[1]=bga2[tmpAd];
789 tmpAd=fMinDevStrip[1]+fMinDevStrip[2]*2+fMinDevStrip[3]*4+fMinDevStrip[4]*8;
790 if (tmpAd<=15) fMinDevStrip[0]=bga1[tmpAd];
792 if(AliDebugLevel()==3||AliDebugLevel()==5) {
793 printf("===============================================================\n");
794 printf("minDevStrip = ");
795 for (i=4; i>=0; i--) printf("%i",fMinDevStrip[i]);
796 printf(" minDev = ");
797 for (i=4; i>=0; i--) printf("%i",fMinDev[i]);
799 printf("===============================================================\n");
804 //___________________________________________
805 void AliMUONLocalTriggerBoard::Sort2x5(Int_t dev1[6], Int_t dev2[6],
806 Int_t minDev[6], Int_t &dev1GTdev2)
808 /// returns minimun between dev1 and dev2
809 Int_t tmpDev1=0, tmpDev2=0;
811 for (Int_t j=0; j<5; j++)
813 tmpDev1 += Int_t(dev1[j]<<j);
814 tmpDev2 += Int_t(dev2[j]<<j);
817 if (tmpDev1<=tmpDev2)
819 for (Int_t j=0; j<=5; j++) minDev[j]=dev1[j];
824 for (Int_t j=0; j<=5; j++) minDev[j]=dev2[j];
829 //___________________________________________
830 void AliMUONLocalTriggerBoard::TrigY(Int_t y1[16], Int_t y2[16], Int_t y3[16], Int_t y4[16],
831 Int_t y3u[16], Int_t y3d[16], Int_t y4u[16], Int_t y4d[16])
833 /// note : resMid = 1 -> cancel \n
834 ///---------------------------------------------------------\n
835 /// step # 1 : prehandling Y \n
836 ///---------------------------------------------------------
842 y3[i]=y3[i]&!GetSwitch(8);
843 y4[i]=y4[i]&!GetSwitch(8);
846 // 10/29/04 fZeroAllYLSB added
847 // for (i=0; i<8; i++)
849 // y1[i] = y1[i]&!fSwitch[6];
850 // y2[i] = y2[i]&!fSwitch[6];
851 // y3[i] = y3[i]&!fSwitch[6];
852 // y4[i] = y4[i]&!fSwitch[6];
855 Int_t ch1[16], ch2[16], ch3[16], ch4[16];
857 Int_t tmpy3to16[16], tmpy4to16[16];
858 Int_t tmpy3uto16[16], tmpy3dto16[16], tmpy4uto16[16], tmpy4dto16[16];
860 ch1[2*i] = y1[i]&GetSwitch(1) | y1[2*i]&!GetSwitch(1);
861 ch1[2*i+1] = y1[i]&GetSwitch(1) | y1[2*i+1]&!GetSwitch(1);
863 ch2[2*i] = y2[i]&GetSwitch(1) | y2[2*i]&!GetSwitch(1);
864 ch2[2*i+1] = y2[i]&GetSwitch(1) | y2[2*i+1]&!GetSwitch(1);
866 tmpy3to16[2*i ] = y3[i]&GetSwitch(1) | y3[2*i ]&!GetSwitch(1);
867 tmpy3to16[2*i+1] = y3[i]&GetSwitch(1) | y3[2*i+1]&!GetSwitch(1);
869 tmpy4to16[2*i ] = y4[i]&GetSwitch(1) | y4[2*i ]&!GetSwitch(1);
870 tmpy4to16[2*i+1] = y4[i]&GetSwitch(1) | y4[2*i+1]&!GetSwitch(1);
872 tmpy3uto16[2*i ] = y3u[i]&GetSwitch(2) | y3u[2*i ]&!GetSwitch(2);
873 tmpy3uto16[2*i+1] = y3u[i]&GetSwitch(2) | y3u[2*i+1]&!GetSwitch(2);
875 tmpy4uto16[2*i ] = y4u[i]&GetSwitch(2) | y4u[2*i ]&!GetSwitch(2);
876 tmpy4uto16[2*i+1] = y4u[i]&GetSwitch(2) | y4u[2*i+1]&!GetSwitch(2);
878 tmpy3dto16[2*i ] = y3d[i]&GetSwitch(0) | y3d[2*i ]&!GetSwitch(0);
879 tmpy3dto16[2*i+1] = y3d[i]&GetSwitch(0) | y3d[2*i+1]&!GetSwitch(0);
881 tmpy4dto16[2*i ] = y4d[i]&GetSwitch(0) | y4d[2*i ]&!GetSwitch(0);
882 tmpy4dto16[2*i+1] = y4d[i]&GetSwitch(0) | y4d[2*i+1]&!GetSwitch(0);
885 if (GetSwitch(3)==0&&GetSwitch(4)==0){
886 for (i=0; i<16; i++){
887 ch3[i] = tmpy3to16[i];
888 ch4[i] = tmpy4to16[i];
891 if (GetSwitch(3)==0&&GetSwitch(4)==1){
892 for (i=0; i<16; i++){
893 ch3[i] = tmpy3dto16[i]|tmpy3to16[i];
894 ch4[i] = tmpy4dto16[i]|tmpy4to16[i];
897 if (GetSwitch(3)==1&&GetSwitch(4)==0){
898 for (i=0; i<16; i++){
899 ch3[i] = tmpy3uto16[i]|tmpy3to16[i];
900 ch4[i] = tmpy4uto16[i]|tmpy4to16[i];
903 if (GetSwitch(3)==1&&GetSwitch(4)==1){
904 for (i=0; i<16; i++){
905 ch3[i] = tmpy3dto16[i]|tmpy3to16[i]|tmpy3uto16[i];
906 ch4[i] = tmpy4dto16[i]|tmpy4to16[i]|tmpy4uto16[i];
911 if(AliDebugLevel()==4||AliDebugLevel()==5) {
912 printf("===============================================================\n");
913 printf(" Y plane after PreHandling x2m x2u x2d orMud %i %i %i %i %i \n",
914 GetSwitch(1),GetSwitch(2), GetSwitch(0),GetSwitch(3),GetSwitch(4));
916 for (istrip=15; istrip>=0; istrip--) {
917 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
918 if (istrip<10) printf("%i",istrip);
921 for (istrip=15; istrip>=0; istrip--) printf("%i",ch1[istrip]);
923 for (istrip=15; istrip>=0; istrip--) printf("%i",ch2[istrip]);
925 for (istrip=15; istrip>=0; istrip--) printf("%i",ch3[istrip]);
927 for (istrip=15; istrip>=0; istrip--) printf("%i",ch4[istrip]);
932 //---------------------------------------------------------
933 // step # 2 : calculate sgle and dble, apply DS reduction
934 //---------------------------------------------------------
935 Int_t sgle1[16], dble1[16];
936 Int_t sgle2[16], dble2[16];
938 // Calculate simple and double hits
939 for (i=0; i<16; i++) {
940 dble1[i] = ch1[i] & ch2[i];
941 dble2[i] = ch3[i] & ch4[i];
943 sgle1[i] = (ch1[i]|ch2[i]);
944 sgle2[i] = (ch3[i]|ch4[i]);
948 if(AliDebugLevel()==4||AliDebugLevel()==5) {
949 printf("===============================================================\n");
950 printf(" Y plane after sgle dble \n");
952 for (istrip=15; istrip>=0; istrip--) {
953 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
954 if (istrip<10) printf("%i",istrip);
957 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle1[istrip]);
959 for (istrip=15; istrip>=0; istrip--) printf("%i",dble1[istrip]);
961 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle2[istrip]);
963 for (istrip=15; istrip>=0; istrip--) printf("%i",dble2[istrip]);
969 Int_t notOr1, notOr2;
971 notOr1=!dble1[15] & !dble1[14] & !dble1[13] & !dble1[12] &
972 !dble1[11] & !dble1[10] & !dble1[9] & !dble1[8] &
973 !dble1[7] & !dble1[6] & !dble1[5] & !dble1[4] &
974 !dble1[3] & !dble1[2] & !dble1[1] & !dble1[0];
976 notOr2=!dble2[15] & !dble2[14] & !dble2[13] & !dble2[12] &
977 !dble2[11] & !dble2[10] & !dble2[9] & !dble2[8] &
978 !dble2[7] & !dble2[6] & !dble2[5] & !dble2[4] &
979 !dble2[3] & !dble2[2] & !dble2[1] & !dble2[0];
981 for (i=0; i<16; i++) {
982 sgle1[i] = sgle1[i] & notOr1 & !fCoinc44;
983 sgle2[i] = sgle2[i] & notOr2 & !fCoinc44;
986 //---------------------------------------------------------
987 // step # 3 : 3/4 coincidence
988 //---------------------------------------------------------
989 Int_t frontImage[16];
991 for (i=1; i<15; i++) {
992 frontImage[i] = (dble1[i] | sgle1[i]) &
993 (dble2[i+1] | dble2[i] | dble2[i-1]) |
994 dble1[i] & (sgle2[i+1] | sgle2[i] | sgle2[i-1]);
996 frontImage[0] = (dble1[0] | sgle1[0]) &
997 (dble2[1] | dble2[0]) | dble1[0] & (sgle2[1] | sgle2[0]);
999 frontImage[15] = (dble1[15] | sgle1[15]) &
1000 (dble2[15] | dble2[14]) | dble1[15] & (sgle2[15] | sgle2[14]);
1004 if(AliDebugLevel()==4||AliDebugLevel()==5) {
1005 printf("===============================================================\n");
1006 printf(" Y plane frontImage\n");
1008 for (istrip=15; istrip>=0; istrip--) {
1009 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1010 if (istrip<10) printf("%i",istrip);
1013 for (istrip=15; istrip>=0; istrip--) printf("%i",frontImage[istrip]);
1018 //---------------------------------------------------------
1019 // step # 4 : Y position
1020 //---------------------------------------------------------
1021 Int_t or1, or2, and1, and2, and3;
1023 or1 = frontImage[7]|frontImage[5]|frontImage[3]|frontImage[1];
1024 or2 = frontImage[7]|frontImage[6]|frontImage[5]|frontImage[4];
1025 and1 = !frontImage[3]&!frontImage[2]&!frontImage[1]&!frontImage[0];
1026 and2 = !frontImage[7]&!frontImage[6]&!frontImage[5]&!frontImage[4] & and1;
1027 and3 = !frontImage[11]&!frontImage[10]&!frontImage[9]&!frontImage[8];
1029 fCoordY[0] = !frontImage[0]&(frontImage[1]|!frontImage[2]) &
1030 (frontImage[3]|frontImage[1]|!frontImage[4]&(frontImage[5]|!frontImage[6])) &
1031 (or1|!frontImage[8]&(frontImage[9]|!frontImage[10])) &
1032 (or1|frontImage[11]|frontImage[9]|!frontImage[12]&(frontImage[13]|!frontImage[14]));
1034 fCoordY[1] = !frontImage[0]&!frontImage[1] &
1035 !(!frontImage[11]&!frontImage[10]&!frontImage[7]&!frontImage[6] &
1036 !frontImage[3]&!frontImage[2]&(frontImage[13]|frontImage[12])) &
1037 (frontImage[3]|frontImage[2] | !frontImage[5]&!frontImage[4]) &
1038 (frontImage[7]|frontImage[6]|frontImage[3]|frontImage[2] |
1039 !frontImage[9]&!frontImage[8]);
1041 fCoordY[2] = and1 & (or2 | and3);
1045 fCoordY[4] = !frontImage[15]&!frontImage[14]&!frontImage[13]&!frontImage[12] &
1049 //___________________________________________
1050 void AliMUONLocalTriggerBoard::LocalTrigger()
1052 /// L0 trigger after LUT
1057 Bool_t xOutput=kFALSE;
1058 Bool_t yOutput=kFALSE;
1060 for (Int_t i=0; i<4; i++) deviation += static_cast<int>( fMinDev[i] << i );
1061 for (Int_t i=0; i<4; i++) iStripY += static_cast<int>( fCoordY[i] << i );
1063 if (fMinDev[4]==1 && !deviation) xOutput=kFALSE; // no trigger in X
1064 else xOutput=kTRUE; // trigger in X
1065 if (fCoordY[4]==1 && iStripY==15) yOutput=kFALSE; // no trigger in Y
1066 else yOutput=kTRUE; // trigger in Y
1069 for (Int_t i=0; i<5; i++) iStripX += static_cast<int>( fMinDevStrip[i] << i );
1071 fStripX11 = iStripX;
1074 fStripY11 = iStripY;
1075 fTrigY = fCoordY[4];
1078 // cout << " Local Trigger " << " " << fNumber << " " <<
1079 // xOutput << " " << yOutput << " " << fDev << " " << fStripX11 << " " <<
1080 // fTrigY << " " << fStripY11 << "\n";
1082 if (xOutput && yOutput){ // trigger in X and Y
1086 if ( !fMinDev[4] && deviation ) sign=-1;
1087 if ( !fMinDev[4] && !deviation ) sign= 0;
1088 if ( fMinDev[4] == 1 ) sign=+1;
1092 // calculate deviation in [0;+30]
1095 // GET LUT OUTPUT FOR icirc/istripX1/deviation/istripY
1096 fLUT->GetLutOutput(GetNumber(), fStripX11, deviation, fStripY11, fLutLpt, fLutHpt);
1099 fResponse = fLutLpt[0] +
1100 static_cast<int>(fLutLpt[1]<<1) +
1101 static_cast<int>(fLutHpt[0]<<2) +
1102 static_cast<int>(fLutHpt[1]<<3);
1106 //___________________________________________
1107 Int_t AliMUONLocalTriggerBoard::GetI() const
1111 const Int_t kMaxfields = 2; char **fields = new char*[kMaxfields];
1113 char s[100]; strcpy(s, GetName());
1117 for (char *token = strtok(s, "B");
1119 token = strtok(NULL, " "))
1121 fields[numlines] = new char[strlen(token)+1];
1122 strcpy(fields[numlines++], token);
1125 TString l(fields[0]);
1129 Int_t lL = atoi(&l[4]), cC = atoi(&l[2]), sS = (copy=='R') ? +1 : -1;
1131 char *b[4] = {"12", "34", "56", "78"};
1135 for (Int_t i=0; i<4; i++) if (!strcmp(fields[1],b[i])) {ib = i; break;} ib++;
1138 lL -= 9; lL = abs(lL); lL++;
1140 Int_t code = 100 * lL + 10 * cC + ib;
1146 for (Int_t i=0; i<234; i++) if (fgkCircuitId[i] == code) {ic = i; break;}
1151 //___________________________________________
1152 void AliMUONLocalTriggerBoard::Mask(Int_t index, UShort_t mask)
1156 if ( index >= 0 && index < 2*4 )
1159 Int_t j = index - i*4;
1164 AliError(Form("Index %d out of bounds (max %d)",index,8));
1168 //___________________________________________
1169 void AliMUONLocalTriggerBoard::Scan(Option_t *option) const
1173 TString op = option;
1175 if (op.Contains("CONF")) Conf();
1177 if (op.Contains("BITP")) Pattern();
1179 if (op.Contains("RESPI")) Resp("I");
1181 if (op.Contains("RESPF")) Resp("F");
1183 if (op.Contains("ALL"))
1192 //___________________________________________
1193 void AliMUONLocalTriggerBoard::Conf() const
1197 cout << "Switch(" << GetName() << ")"
1198 << " x2d = " << GetSwitch(0)
1199 << " x2m = " << GetSwitch(1)
1200 << " x2u = " << GetSwitch(2)
1201 << " OR[0] = " << GetSwitch(3)
1202 << " OR[1] = " << GetSwitch(4)
1203 << " EN-Y = " << GetSwitch(5)
1204 << " ZERO-ALLY-LSB = " << GetSwitch(6)
1205 << " ZERO-down = " << GetSwitch(7)
1206 << " ZERO-middle = " << GetSwitch(8)
1207 << " ZERO-up = " << GetSwitch(9)
1208 << " trans. conn. " << GetTC()
1209 << " Slot = " << fSlot
1213 //___________________________________________
1214 void AliMUONLocalTriggerBoard::Resp(Option_t *option) const
1218 TString op = option;
1220 if (op.Contains("I"))
1222 // print Local trigger output before the LuT step
1223 printf("===============================================================\n");
1224 printf("-------- TRIGGER OUTPUT --------\n");
1225 printf("minDevStrip = ");
1226 for (Int_t i=4; i>=0; i--) printf("%i",fMinDevStrip[i]);
1227 printf(" minDev = ");
1228 for (Int_t i=4; i>=0; i--) printf("%i",fMinDev[i]);
1229 printf(" coordY = ");
1230 for (Int_t i=4; i>=0; i--) printf("%i",fCoordY[i]);
1236 //___________________________________________
1237 void AliMUONLocalTriggerBoard::Response()
1241 Int_t xX1[16], xX2[16], xXX3[32], xXX4[32];
1243 TBits x1(16), x2(16), x3(16), x4(16);
1247 xyv = fXY[0][0]; x1.Set(16,&xyv);
1248 xyv = fXY[0][1]; x2.Set(16,&xyv);
1249 xyv = fXY[0][2]; x3.Set(16,&xyv);
1250 xyv = fXY[0][3]; x4.Set(16,&xyv);
1252 TBits x3u(16), x4u(16), x3d(16), x4d(16);
1254 xyv = fXYU[0][2]; x3u.Set(16,&xyv);
1255 xyv = fXYU[0][3]; x4u.Set(16,&xyv);
1257 xyv = fXYD[0][2]; x3d.Set(16,&xyv);
1258 xyv = fXYD[0][3]; x4d.Set(16,&xyv);
1260 for (Int_t i=0;i<16;i++)
1269 for (Int_t i=0;i<8;i++)
1274 xXX3[i+24] = x3u[i];
1275 xXX4[i+24] = x4u[i];
1278 // Int_t coinc44 = 0;
1280 TrigX(xX1, xX2, xXX3, xXX4);
1282 Int_t yY1[16], yY2[16], yY3[16], yY4[16];
1284 Int_t yY3U[16], yY3D[16], yY4U[16], yY4D[16];
1286 TBits y1(16), y2(16), y3(16), y4(16);
1288 TBits y3u(16), y3d(16), y4u(16), y4d(16);
1290 xyv = fXY[1][0]; y1.Set(16,&xyv);
1291 xyv = fXY[1][1]; y2.Set(16,&xyv);
1292 xyv = fXY[1][2]; y3.Set(16,&xyv);
1293 xyv = fXY[1][3]; y4.Set(16,&xyv);
1295 xyv = fXYU[1][2]; y3u.Set(16,&xyv);
1296 xyv = fXYD[1][2]; y3d.Set(16,&xyv);
1297 xyv = fXYU[1][3]; y4u.Set(16,&xyv);
1298 xyv = fXYD[1][3]; y4d.Set(16,&xyv);
1300 for (Int_t i=0;i<16;i++)
1314 TrigY(yY1, yY2, yY3, yY4, yY3U, yY3D, yY4U, yY4D);
1316 // ASIGN fLutLpt, fLutHpt