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 // Implementation of local trigger board objects
20 // A local trigger board has as input a bit pattern and returns
21 // the local trigger response after comparison w/ a LUT
22 //*-- Author: Rachid Guernane (LPCCFd)
26 #include "AliMUONLocalTriggerBoard.h"
27 #include "AliMUONTriggerLut.h"
28 #include "AliMUONTriggerConstants.h"
33 #include <Riostream.h>
35 const Int_t AliMUONLocalTriggerBoard::fgkCircuitId[234] =
37 111, 121, 131, 141, 151, 161, 171,
38 211, 212, 221, 222, 231, 232, 241, 242, 251, 252, 261, 262, 271,
39 311, 312, 321, 322, 331, 332, 341, 342, 351, 352, 361, 362, 371,
40 411, 412, 413, 421, 422, 423, 424, 431, 432, 433, 434, 441, 442, 451, 452, 461, 462, 471,
41 521, 522, 523, 524, 531, 532, 533, 534, 541, 542, 551, 552, 561, 562, 571,
42 611, 612, 613, 621, 622, 623, 624, 631, 632, 633, 634, 641, 642, 651, 652, 661, 662, 671,
43 711, 712, 721, 722, 731, 732, 741, 742, 751, 752, 761, 762, 771,
44 811, 812, 821, 822, 831, 832, 841, 842, 851, 852, 861, 862, 871,
45 911, 921, 931, 941, 951, 961, 971,
46 -111, -121, -131, -141, -151, -161, -171,
47 -211, -212, -221, -222, -231, -232, -241, -242, -251, -252, -261, -262, -271,
48 -311, -312, -321, -322, -331, -332, -341, -342, -351, -352, -361, -362, -371,
49 -411, -412, -413, -421, -422, -423, -424, -431, -432, -433, -434, -441, -442, -451, -452, -461, -462, -471,
50 -521, -522, -523, -524, -531, -532, -533, -534, -541, -542, -551, -552, -561, -562, -571,
51 -611, -612, -613, -621, -622, -623, -624, -631, -632, -633, -634, -641, -642, -651, -652, -661, -662, -671,
52 -711, -712, -721, -722, -731, -732, -741, -742, -751, -752, -761, -762, -771,
53 -811, -812, -821, -822, -831, -832, -841, -842, -851, -852, -861, -862, -871,
54 -911, -921, -931, -941, -951, -961, -971
57 //___________________________________________
58 AliMUONLocalTriggerBoard::AliMUONLocalTriggerBoard()
59 : AliMUONTriggerBoard()
65 for (Int_t i=0; i<2; i++)
66 for (Int_t j=0; j<4; j++)
68 fXY[i][j] = fXYU[i][j] = fXYD[i][j] = 0;
73 for (Int_t i=0; i<10; i++) fSwitch[i] = 0;
79 for (Int_t i=0; i<5; i++) fMinDevStrip[i] = fMinDev[i] = fCoordY[i] = 0;
83 fStripX11 = fStripY11 = fDev = 0;
85 for (Int_t i=0; i<2; i++) fLutLpt[i] = fLutHpt[i] = fLutApt[i] = 0;
88 //___________________________________________
89 AliMUONLocalTriggerBoard::AliMUONLocalTriggerBoard(const char *name, Int_t a,
90 AliMUONTriggerLut* lut)
91 : AliMUONTriggerBoard(name, a)
97 for (Int_t i=0; i<2; i++)
98 for (Int_t j=0; j<4; j++)
100 fXY[i][j] = fXYU[i][j] = fXYD[i][j] = 0;
102 fMask[i][j] = 0xFFFF;
105 for (Int_t i=0; i<10; i++) fSwitch[i] = 0;
111 for (Int_t i=0; i<5; i++) fMinDevStrip[i] = fMinDev[i] = fCoordY[i] = 0;
115 fStripX11 = fStripY11 = fDev = 0;
117 for (Int_t i=0; i<2; i++) fLutLpt[i] = fLutHpt[i] = fLutApt[i] = 0;
120 //______________________________________________________________________________
121 AliMUONLocalTriggerBoard::AliMUONLocalTriggerBoard(const AliMUONLocalTriggerBoard& right)
122 : AliMUONTriggerBoard(right)
124 /// Protected copy constructor (not implemented)
126 AliFatal("Copy constructor not provided.");
129 //______________________________________________________________________________
130 AliMUONLocalTriggerBoard&
131 AliMUONLocalTriggerBoard::operator=(const AliMUONLocalTriggerBoard& right)
133 /// Protected assignement operator (not implemented)
135 // check assignement to self
136 if (this == &right) return *this;
138 AliFatal("Assignement operator not provided.");
143 //___________________________________________
144 void AliMUONLocalTriggerBoard::Reset()
148 for (Int_t i=0; i<2; i++)
149 for (Int_t j=0; j<4; j++)
150 fXY[i][j] = fXYU[i][j] = fXYD[i][j] = 0;
154 for (Int_t i=0; i<5; i++) fMinDevStrip[i] = fMinDev[i] = fCoordY[i] = 0;
158 fStripX11 = fStripY11 = fDev = 0;
160 for (Int_t i=0; i<2; i++) fLutLpt[i] = fLutHpt[i] = fLutApt[i] = 0;
163 //___________________________________________
164 void AliMUONLocalTriggerBoard::Setbit(Int_t strip, Int_t cathode, Int_t chamber)
166 // 0 .. LBS : N-1 .. MSB
169 UShort_t xy = fXY[cathode][chamber], mask = fMask[cathode][chamber];
174 Int_t s = strip - int(strip / 16) * 16;
184 fXY[cathode][chamber] = value;
187 //___________________________________________
188 void AliMUONLocalTriggerBoard::SetbitM(Int_t strip, Int_t cathode, Int_t chamber)
190 // 0 .. LBS : N-1 .. MSB
193 UShort_t xy = fXY[cathode][chamber], mask = fMask[cathode][chamber];
198 w.SetBitNumber(strip);
206 fXY[cathode][chamber] = value;
209 //___________________________________________
210 void AliMUONLocalTriggerBoard::Pattern(Option_t *option) const
212 //* print bit pattern
216 if (op.Contains("X")) BP("X");
218 if (op.Contains("Y")) BP("Y");
222 //___________________________________________
223 void AliMUONLocalTriggerBoard::BP(Option_t *option) const
225 // RESPECT THE OLD PRINTOUT FORMAT
227 const Int_t kModuleId[126] =
228 {11,12,13,14,15,16,17, // right side of the chamber
229 21,22,23,24,25,26,27,
230 31,32,33,34,35,36,37,
231 41,42,43,44,45,46,47,
232 51,52,53,54,55,56,57,
233 61,62,63,64,65,66,67,
234 71,72,73,74,75,76,77,
235 81,82,83,84,85,86,87,
236 91,92,93,94,95,96,97,
237 -11,-12,-13,-14,-15,-16,-17, // right side of chamber
238 -21,-22,-23,-24,-25,-26,-27,
239 -31,-32,-33,-34,-35,-36,-37,
240 -41,-42,-43,-44,-45,-46,-47,
241 -51,-52,-53,-54,-55,-56,-57,
242 -61,-62,-63,-64,-65,-66,-67,
243 -71,-72,-73,-74,-75,-76,-77,
244 -81,-82,-83,-84,-85,-86,-87,
245 -91,-92,-93,-94,-95,-96,-97};
247 const Int_t kNstripY[126]=
248 { 8, 8, 8, 8, 8, 8,16, // right side of the chamber
250 16,16,16,16,16, 8,16,
251 16,16,16,16,16, 8,16,
253 16,16,16,16,16, 8,16,
254 16,16,16,16,16, 8,16,
257 8, 8, 8, 8, 8, 8,16, // left side of the chamber
259 16,16,16,16,16, 8,16,
260 16,16,16,16,16, 8,16,
262 16,16,16,16,16, 8,16,
263 16,16,16,16,16, 8,16,
265 8, 8, 8, 8, 8, 8,16};
269 TString nn = GetName();
271 if (op.Contains("X"))
273 printf("-------- TRIGGER INPUT ---------\n");
274 printf("===============================================================\n");
275 printf(" 5432109876543210");
277 char *x[4] = {"XMC11","XMC12","XMC21","XMC22"};
283 for (Int_t ch=0; ch<4; ch++)
285 printf("\n %s%s", x[ch], s[ch]);
287 UShort_t xy = fXY[0][ch];
289 TBits w(16); w.Set(16,&xy);
294 UShort_t xyd = fXYD[0][ch], xyu = fXYU[0][ch];
295 TBits dw(16), uw(16); dw.Set(16,&xyd); uw.Set(16,&xyu);
299 for (Int_t i=0;i<16;i++) ew[i+8] = w[i];
301 for (Int_t i=0;i<8;i++)
303 ew[i] = dw[i+8]; // 8 MSB
312 printf("10987654321098765432109876543210\n");
315 if (op.Contains("Y"))
317 printf("---------------------------------------------------------------\n");
320 /* OLD NUMBERING STYLE */
322 Int_t idCircuit = 0, absidModule = 0;
324 if (!(nn.Contains("Int")))
326 idCircuit = fgkCircuitId[GetI()];
327 absidModule = TMath::Abs(Int_t(idCircuit/10));
332 for (Int_t i=0; i<63; i++)
334 if (kModuleId[i]==absidModule)
341 Int_t nStrip = kNstripY[iModule];
342 for (Int_t istrip=nStrip-1; istrip>=0; istrip--) {
343 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
344 if (istrip<10) printf("%i",istrip);
354 TBits v11(8); v11.Set(8,&xyval);
359 TBits v12(8); v12.Set(8,&xyval);
364 TBits v21(8); v21.Set(8,&xyval);
369 TBits v22(8); v22.Set(8,&xyval);
376 TBits v11(16); v11.Set(16,&xyval);
381 TBits v12(16); v12.Set(16,&xyval);
386 TBits v21(16); v21.Set(16,&xyval);
391 TBits v22(16); v22.Set(16,&xyval);
397 printf("---------------------------------------------------------------");
398 printf("\n upper part of circuit %i",idCircuit);
401 TBits wu21(16); wu21.Set(16,&xyval);
405 TBits wu22(16); wu22.Set(16,&xyval);
407 printf("\n lower part of circuit %i",idCircuit);
410 TBits wl21(16); wl21.Set(16,&xyval);
414 TBits wl22(16); wl22.Set(16,&xyval);
417 printf("===============================================================\n");
421 //___________________________________________
422 void AliMUONLocalTriggerBoard::Conf() const
426 cout << "Switch(" << GetName() << ")"
427 << " x2d = " << fSwitch[0]
428 << " x2m = " << fSwitch[1]
429 << " x2u = " << fSwitch[2]
430 << " OR[0] = " << fSwitch[3]
431 << " OR[1] = " << fSwitch[4]
432 << " EN-Y = " << fSwitch[5]
433 << " ZERO-ALLY-LSB = " << fSwitch[6]
434 << " ZERO-down = " << fSwitch[7]
435 << " ZERO-middle = " << fSwitch[8]
436 << " ZERO-up = " << fSwitch[9]
437 << " trans. conn. " << fTC
438 << " Slot = " << fSlot
442 //___________________________________________
443 void AliMUONLocalTriggerBoard::Module(char *mod)
445 //* get module from name
447 const Int_t kMaxfields = 2; char **fields = new char*[kMaxfields];
449 char s[100]; strcpy(s, GetName());
453 for (char *token = strtok(s, "B");
455 token = strtok(NULL, " "))
457 fields[numlines] = new char[strlen(token)+1];
458 strcpy(fields[numlines++],token);
461 strcpy(mod,fields[0]);
464 //___________________________________________
465 void AliMUONLocalTriggerBoard::TrigX(Int_t ch1q[16], Int_t ch2q[16], Int_t ch3q[32], Int_t ch4q[32],
468 // note : coinc44 = flag 0 or 1 (0 coincidence -> 3/4, 1 coincidence -> 4/4)
469 //---------------------------------------------------------
470 // step # 1 : declustering, reduction DS, calculate sgle & dble
471 //---------------------------------------------------------
472 Int_t ch1e[19], ch2e[20], ch3e[35], ch4e[36];
473 Int_t sgleHit1[31], sgleHit2[63];
474 Int_t dbleHit1[31], dbleHit2[63];
480 for (i=0; i<31; i++) {
484 for (i=0; i<63; i++) {
489 //--- inititialize che using chq
490 for (i=0; i<19; i++) {
491 if (i<1||i>16) ch1e[i]=0;
492 else ch1e[i]=ch1q[i-1];
494 for (i=0; i<20; i++) {
495 if (i<2||i>17) ch2e[i]=0;
496 else ch2e[i]=ch2q[i-2];
498 for (i=0; i<35; i++) {
499 if (i<1||i>32) ch3e[i]=0;
500 else ch3e[i]=ch3q[i-1];
502 for (i=0; i<36; i++) {
503 if (i<2||i>33) ch4e[i]=0;
504 else ch4e[i]=ch4q[i-2];
508 //--- calculate dble & sgle first station
509 for (i=0; i<=15; i++) {
510 sgleHit1[2*i] = (!ch1e[i+1]|(ch1e[i]^ch1e[i+2])) &
511 (!ch2e[i+2] | (ch2e[i+1]^ch2e[i+3]));
513 dbleHit1[2*i] = ch1e[i+1]&!(ch1e[i+2]^ch1e[i]) &
514 (ch2e[i+2] | (!ch2e[i]&ch2e[i+1]) | (ch2e[i+3]&!ch2e[i+4]));
517 for (i=0; i<=14; i++) {
518 sgleHit1[2*i+1] = (!ch1e[i+1]|!ch1e[i+2]|(ch1e[i]^ch1e[i+3])) &
519 (!ch2e[i+2] | !ch2e[i+3] | (ch2e[i+1]^ch2e[i+4]));
520 dbleHit1[2*i+1] = ch1e[i+1]&ch1e[i+2]&!(ch1e[i]^ch1e[i+3]) &
521 (ch2e[i+2]&(!ch2e[i+1]|!ch2e[i]) |
522 ch2e[i+3]&(ch2e[i+2]|!ch2e[i+4]|!ch2e[i+5]));
525 //--- calculate dble & sgle second station
526 for (i=0; i<=31; i++) {
527 sgleHit2[2*i] = (!ch3e[i+1]|(ch3e[i]^ch3e[i+2])) &
528 (!ch4e[i+2] | (ch4e[i+1]^ch4e[i+3]));
529 dbleHit2[2*i] = ch3e[i+1]&!(ch3e[i+2]^ch3e[i]) &
530 (ch4e[i+2] | (!ch4e[i]&ch4e[i+1]) | (ch4e[i+3]&!ch4e[i+4]));
533 for (i=0; i<=30; i++) {
534 sgleHit2[2*i+1] = (!ch3e[i+1]|!ch3e[i+2]|(ch3e[i]^ch3e[i+3])) &
535 (!ch4e[i+2] | !ch4e[i+3] | (ch4e[i+1]^ch4e[i+4]));
536 dbleHit2[2*i+1] = ch3e[i+1]&ch3e[i+2]&!(ch3e[i]^ch3e[i+3]) &
537 (ch4e[i+2]&(!ch4e[i+1]|!ch4e[i]) |
538 ch4e[i+3]&(ch4e[i+2]|!ch4e[i+4]|!ch4e[i+5]));
542 if(AliDebugLevel()==3||AliDebugLevel()==5) {
543 printf("===============================================================\n");
544 printf(" X plane after sgle and dble \n");
545 printf(" 0987654321098765432109876543210");
547 for (istrip=30; istrip>=0; istrip--) printf("%i",(!sgleHit1[istrip]));
549 for (istrip=30; istrip>=0; istrip--) printf("%i",dbleHit1[istrip]);
551 for (istrip=62; istrip>=0; istrip--) printf("%i",(!sgleHit2[istrip]));
553 for (istrip=62; istrip>=0; istrip--) printf("%i",dbleHit2[istrip]);
554 printf("\n 210987654321098765432109876543210987654321098765432109876543210\n");
557 //---------------------------------------------------------
558 // step # 2 : coincidence 3/4
559 //---------------------------------------------------------
560 Int_t rearImage[31][31];
561 for (i=0; i<31; i++) {
562 for (j=0; j<31; j++) {
567 Int_t notOr1=!dbleHit1[30] & !dbleHit1[29] & !dbleHit1[28] & !dbleHit1[27] &
568 !dbleHit1[26] & !dbleHit1[25] & !dbleHit1[24] & !dbleHit1[23] &
569 !dbleHit1[22] & !dbleHit1[21] & !dbleHit1[20] & !dbleHit1[19] &
570 !dbleHit1[18] & !dbleHit1[17] & !dbleHit1[16] & !dbleHit1[15] &
571 !dbleHit1[14] & !dbleHit1[13] & !dbleHit1[12] & !dbleHit1[11] &
572 !dbleHit1[10] & !dbleHit1[9] & !dbleHit1[8] & !dbleHit1[7] &
573 !dbleHit1[6] & !dbleHit1[5] & !dbleHit1[4] & !dbleHit1[3] &
574 !dbleHit1[2] & !dbleHit1[1] & !dbleHit1[0] & !coinc44;
576 Int_t notOr2= !dbleHit2[62] & !dbleHit2[61] & !dbleHit2[60] & !dbleHit2[59] &
577 !dbleHit2[58] & !dbleHit2[57] & !dbleHit2[56] & !dbleHit2[55] &
578 !dbleHit2[54] & !dbleHit2[53] & !dbleHit2[52] & !dbleHit2[51] &
579 !dbleHit2[50] & !dbleHit2[49] & !dbleHit2[48] & !dbleHit2[47] &
580 !dbleHit2[46] & !dbleHit2[45] & !dbleHit2[44] & !dbleHit2[43] &
581 !dbleHit2[42] & !dbleHit2[41] & !dbleHit2[40] & !dbleHit2[39] &
582 !dbleHit2[38] & !dbleHit2[37] & !dbleHit2[36] & !dbleHit2[35] &
583 !dbleHit2[34] & !dbleHit2[33] & !dbleHit2[32] & !dbleHit2[31] &
584 !dbleHit2[30] & !dbleHit2[29] & !dbleHit2[28] & !dbleHit2[27] &
585 !dbleHit2[26] & !dbleHit2[25] & !dbleHit2[24] & !dbleHit2[23] &
586 !dbleHit2[22] & !dbleHit2[21] & !dbleHit2[20] & !dbleHit2[19] &
587 !dbleHit2[18] & !dbleHit2[17] & !dbleHit2[16] & !dbleHit2[15] &
588 !dbleHit2[14] & !dbleHit2[13] & !dbleHit2[12] & !dbleHit2[11] &
589 !dbleHit2[10] & !dbleHit2[9] & !dbleHit2[8] & !dbleHit2[7] &
590 !dbleHit2[6] & !dbleHit2[5] & !dbleHit2[4] & !dbleHit2[3] &
591 !dbleHit2[2] & !dbleHit2[1] & !dbleHit2[0] & !coinc44;
594 for (i=0; i<31; i++) {
595 sgleHit1[i] = !sgleHit1[i]¬Or1;
597 for (i=0; i<63; i++) {
598 sgleHit2[i] = !sgleHit2[i]¬Or2;
602 for (i=0; i<31; i++){
603 Int_t tmpSgleHit2[31];
604 Int_t tmpDbleHit2[31];
605 for (j=0; j<31; j++){
606 tmpSgleHit2[j] = sgleHit2[i+j+1];
607 tmpDbleHit2[j] = dbleHit2[i+j+1];
610 for (Int_t k=0; k<31; k++) {
611 rearImage[i][k]=(sgleHit1[i]&tmpDbleHit2[k])|
612 (dbleHit1[i]&(tmpSgleHit2[k]|tmpDbleHit2[k]));
617 if(AliDebugLevel()==3||AliDebugLevel()==5) {
618 printf("===============================================================\n");
619 for (i=30; i>=0; i--) {
621 for (istrip=31; istrip>=0; istrip--) printf("%i",rearImage[i][istrip]);
626 //---------------------------------------------------------
627 // step # 3 : calculate deviation
628 //---------------------------------------------------------
630 for (i=0; i<31; i++) {
631 for (j=0; j<6; j++) {
636 for (i=0; i<31; i++){
637 Int_t leftDev[5], rightDev[5];
638 Int_t orL1, andL1, andL2, orR1, orR2, andR1, andR2, andR3;
640 // calculate Left deviation
641 orL1=rearImage[i][16]|rearImage[i][18]|rearImage[i][20]|rearImage[i][22];
642 andL1=!rearImage[i][17]&!rearImage[i][19]&!rearImage[i][21] & !orL1;
643 andL2=!rearImage[i][23]&!rearImage[i][24]&!rearImage[i][25]&!rearImage[i][26];
645 leftDev[0] = (rearImage[i][16]|!rearImage[i][17]) &
646 (rearImage[i][16]|rearImage[i][18]|!rearImage[i][19]&
647 (rearImage[i][20]|!rearImage[i][21])) &
648 (orL1|!rearImage[i][23]&(rearImage[i][24]|!rearImage[i][25])) &
649 (orL1|rearImage[i][24]|rearImage[i][26]|!rearImage[i][27]&
650 (rearImage[i][28]|!rearImage[i][29]));
652 leftDev[1] = !rearImage[i][16] &
653 !(!rearImage[i][17]&!rearImage[i][18]&!rearImage[i][21]&!rearImage[i][22] &
654 (!rearImage[i][25]&!rearImage[i][26]&(rearImage[i][27]|rearImage[i][28]))) &
655 (rearImage[i][17]|rearImage[i][18] | !rearImage[i][19]&!rearImage[i][20]) &
656 (rearImage[i][17]|rearImage[i][18]|rearImage[i][21]|rearImage[i][22] |
657 !rearImage[i][23]&!rearImage[i][24]);
659 leftDev[2] = (!rearImage[i][16]&!rearImage[i][17]&!rearImage[i][18]) &
660 (rearImage[i][19]|rearImage[i][20]|rearImage[i][21]|rearImage[i][22] | andL2);
665 !rearImage[i][27]&!rearImage[i][28]&!rearImage[i][29]&!rearImage[i][30] &
668 // calculate Right deviation
669 orR1=rearImage[i][8]|rearImage[i][10]|rearImage[i][12]|rearImage[i][14];
670 orR2=rearImage[i][8]|rearImage[i][9]|rearImage[i][10]|rearImage[i][11];
671 andR1=!rearImage[i][12]&!rearImage[i][13]&!rearImage[i][14]&!rearImage[i][15];
673 !rearImage[i][8]&!rearImage[i][9]&!rearImage[i][10]&!rearImage[i][11] & andR1;
674 andR3=!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][6]&!rearImage[i][7];
676 rightDev[0] = !rearImage[i][15]&(rearImage[i][14]|!rearImage[i][13]) &
677 ((rearImage[i][12]|rearImage[i][14]|!rearImage[i][11]&
678 (rearImage[i][10]|!rearImage[i][9])) &
679 ((orR1|!rearImage[i][7]&(rearImage[i][6]|!rearImage[i][5])) &
680 (orR1|rearImage[i][4]|rearImage[i][6]|!rearImage[i][3]&(rearImage[i][2]|
681 !rearImage[i][1]))));
683 rightDev[1] = !rearImage[i][15]&!rearImage[i][14] &
684 !(!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][8]&!rearImage[i][9] &
685 (!rearImage[i][12]&!rearImage[i][13]&(rearImage[i][2]|rearImage[i][3]))) &
686 (rearImage[i][12]|rearImage[i][13] | !rearImage[i][10]&!rearImage[i][11]) &
687 (rearImage[i][8]|rearImage[i][9]|rearImage[i][12]|rearImage[i][13] |
688 !rearImage[i][6]&!rearImage[i][7]);
690 rightDev[2] = andR1 & (orR2 | andR3);
693 !rearImage[i][0]&!rearImage[i][1]&!rearImage[i][2]&!rearImage[i][3] &
696 // compare Left & Right deviations
697 Int_t tmpLeftDev=0, tmpRightDev=0;
699 tmpLeftDev = tmpLeftDev + Int_t(leftDev[j]<<j);
700 tmpRightDev = tmpRightDev + Int_t(rightDev[j]<<j);
703 // assign mimimum deviation do dev[][]
704 if (tmpLeftDev < tmpRightDev ){
705 for (j=0; j<5; j++){ dev[i][j]=leftDev[j];}
708 for (j=0; j<5; j++){ dev[i][j]=rightDev[j];}
714 if(AliDebugLevel()==3||AliDebugLevel()==5) {
715 printf("===============================================================\n");
716 for (i=30; i>=0; i--) {
718 for (istrip=5; istrip>=0; istrip--) printf("%i",dev[i][istrip]);
723 //---------------------------------------------------------
724 // step # 4 : sort deviation
725 //---------------------------------------------------------
726 Int_t bga1[16], bga2[8], bga3[4], bga4[2], bga5;
727 Int_t tmpbga1[16][6], tmpbga2[8][6], tmpbga3[4][6], tmpbga4[2][6], tmpbga5[6];
728 Int_t tmpMax[6]={1,1,1,1,1,0};
730 for (i=0; i<15; i++) {
731 Sort2x5(dev[2*i],dev[2*i+1],tmpbga1[i],bga1[i]);
733 Sort2x5(dev[30],tmpMax,tmpbga1[15],bga1[15]);
736 if(AliDebugLevel()==3||AliDebugLevel()==5) {
737 printf("===============================================================\n");
738 printf(" sorting : 1st level \n");
739 for (i=15; i>=0; i--) {
740 printf("\t %i \t",bga1[i]);
741 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
746 for (i=0; i<8; i++) {
747 Sort2x5(tmpbga1[2*i],tmpbga1[2*i+1],tmpbga2[i],bga2[i]);
751 if(AliDebugLevel()==3||AliDebugLevel()==5) {
752 printf("===============================================================\n");
753 printf(" sorting : 2nd level \n");
754 for (i=7; i>=0; i--) {
755 printf("\t %i \t",bga2[i]);
756 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
761 for (i=0; i<4; i++) {
762 Sort2x5(tmpbga2[2*i],tmpbga2[2*i+1],tmpbga3[i],bga3[i]);
766 if(AliDebugLevel()==3||AliDebugLevel()==5) {
767 printf("===============================================================\n");
768 printf(" sorting : 3rd level \n");
769 for (i=3; i>=0; i--) {
770 printf("\t %i \t",bga3[i]);
771 for (j=5; j>=0; j--) printf("%i",tmpbga3[i][j]);
776 for (i=0; i<2; i++) {
777 Sort2x5(tmpbga3[2*i],tmpbga3[2*i+1],tmpbga4[i],bga4[i]);
781 if(AliDebugLevel()==3||AliDebugLevel()==5) {
782 printf("===============================================================\n");
783 printf(" sorting : 4th level \n");
784 for (i=1; i>=0; i--) {
785 printf("\t %i \t",bga4[i]);
786 for (j=5; j>=0; j--) printf("%i",tmpbga4[i][j]);
791 Sort2x5(tmpbga4[0],tmpbga4[1],tmpbga5,bga5);
793 // coding from 6 to 5 bits
794 fMinDev[4] = tmpbga5[5] | tmpbga5[4];
795 for (i=0; i<4; i++) {
796 fMinDev[i]=tmpbga5[i] & !tmpbga5[4];
799 // find address of strip with minimum deviation
800 fMinDevStrip[4]=bga5;
801 if (bga5<=1) fMinDevStrip[3]=bga4[bga5];
803 Int_t tmpAd=fMinDevStrip[3]+fMinDevStrip[4]*2;
804 if (tmpAd<=3) fMinDevStrip[2]=bga3[tmpAd];
806 tmpAd=fMinDevStrip[2]+fMinDevStrip[3]*2+fMinDevStrip[4]*4;
807 if (tmpAd<=7) fMinDevStrip[1]=bga2[tmpAd];
809 tmpAd=fMinDevStrip[1]+fMinDevStrip[2]*2+fMinDevStrip[3]*4+fMinDevStrip[4]*8;
810 if (tmpAd<=15) fMinDevStrip[0]=bga1[tmpAd];
812 if(AliDebugLevel()==3||AliDebugLevel()==5) {
813 printf("===============================================================\n");
814 printf("minDevStrip = ");
815 for (i=4; i>=0; i--) printf("%i",fMinDevStrip[i]);
816 printf(" minDev = ");
817 for (i=4; i>=0; i--) printf("%i",fMinDev[i]);
819 printf("===============================================================\n");
824 //___________________________________________
825 void AliMUONLocalTriggerBoard::Sort2x5(Int_t dev1[6], Int_t dev2[6],
826 Int_t minDev[6], Int_t &dev1GTdev2)
828 // returns minimun between dev1 and dev2
829 Int_t tmpDev1=0, tmpDev2=0;
831 for (Int_t j=0; j<5; j++)
833 tmpDev1 += Int_t(dev1[j]<<j);
834 tmpDev2 += Int_t(dev2[j]<<j);
837 if (tmpDev1<=tmpDev2)
839 for (Int_t j=0; j<=5; j++) minDev[j]=dev1[j];
844 for (Int_t j=0; j<=5; j++) minDev[j]=dev2[j];
849 //___________________________________________
850 void AliMUONLocalTriggerBoard::TrigY(Int_t y1[16], Int_t y2[16], Int_t y3[16], Int_t y4[16],
851 Int_t y3u[16], Int_t y3d[16], Int_t y4u[16], Int_t y4d[16],
854 // note : resMid = 1 -> cancel
855 //---------------------------------------------------------
856 // step # 1 : prehandling Y
857 //---------------------------------------------------------
863 y3[i]=y3[i]&!fSwitch[8];
864 y4[i]=y4[i]&!fSwitch[8];
867 // 10/29/04 fZeroAllYLSB added
868 // for (i=0; i<8; i++)
870 // y1[i] = y1[i]&!fSwitch[6];
871 // y2[i] = y2[i]&!fSwitch[6];
872 // y3[i] = y3[i]&!fSwitch[6];
873 // y4[i] = y4[i]&!fSwitch[6];
876 Int_t ch1[16], ch2[16], ch3[16], ch4[16];
878 Int_t tmpy3to16[16], tmpy4to16[16];
879 Int_t tmpy3uto16[16], tmpy3dto16[16], tmpy4uto16[16], tmpy4dto16[16];
881 ch1[2*i] = y1[i]&fSwitch[1] | y1[2*i]&!fSwitch[1];
882 ch1[2*i+1] = y1[i]&fSwitch[1] | y1[2*i+1]&!fSwitch[1];
884 ch2[2*i] = y2[i]&fSwitch[1] | y2[2*i]&!fSwitch[1];
885 ch2[2*i+1] = y2[i]&fSwitch[1] | y2[2*i+1]&!fSwitch[1];
887 tmpy3to16[2*i ] = y3[i]&fSwitch[1] | y3[2*i ]&!fSwitch[1];
888 tmpy3to16[2*i+1] = y3[i]&fSwitch[1] | y3[2*i+1]&!fSwitch[1];
890 tmpy4to16[2*i ] = y4[i]&fSwitch[1] | y4[2*i ]&!fSwitch[1];
891 tmpy4to16[2*i+1] = y4[i]&fSwitch[1] | y4[2*i+1]&!fSwitch[1];
893 tmpy3uto16[2*i ] = y3u[i]&fSwitch[2] | y3u[2*i ]&!fSwitch[2];
894 tmpy3uto16[2*i+1] = y3u[i]&fSwitch[2] | y3u[2*i+1]&!fSwitch[2];
896 tmpy4uto16[2*i ] = y4u[i]&fSwitch[2] | y4u[2*i ]&!fSwitch[2];
897 tmpy4uto16[2*i+1] = y4u[i]&fSwitch[2] | y4u[2*i+1]&!fSwitch[2];
899 tmpy3dto16[2*i ] = y3d[i]&fSwitch[0] | y3d[2*i ]&!fSwitch[0];
900 tmpy3dto16[2*i+1] = y3d[i]&fSwitch[0] | y3d[2*i+1]&!fSwitch[0];
902 tmpy4dto16[2*i ] = y4d[i]&fSwitch[0] | y4d[2*i ]&!fSwitch[0];
903 tmpy4dto16[2*i+1] = y4d[i]&fSwitch[0] | y4d[2*i+1]&!fSwitch[0];
906 if (fSwitch[3]==0&&fSwitch[4]==0){
907 for (i=0; i<16; i++){
908 ch3[i] = tmpy3to16[i];
909 ch4[i] = tmpy4to16[i];
912 if (fSwitch[3]==0&&fSwitch[4]==1){
913 for (i=0; i<16; i++){
914 ch3[i] = tmpy3dto16[i]|tmpy3to16[i];
915 ch4[i] = tmpy4dto16[i]|tmpy4to16[i];
918 if (fSwitch[3]==1&&fSwitch[4]==0){
919 for (i=0; i<16; i++){
920 ch3[i] = tmpy3uto16[i]|tmpy3to16[i];
921 ch4[i] = tmpy4uto16[i]|tmpy4to16[i];
924 if (fSwitch[3]==1&&fSwitch[4]==1){
925 for (i=0; i<16; i++){
926 ch3[i] = tmpy3dto16[i]|tmpy3to16[i]|tmpy3uto16[i];
927 ch4[i] = tmpy4dto16[i]|tmpy4to16[i]|tmpy4uto16[i];
932 if(AliDebugLevel()==4||AliDebugLevel()==5) {
933 printf("===============================================================\n");
934 printf(" Y plane after PreHandling x2m x2u x2d orMud %i %i %i %i %i \n",
935 fSwitch[1],fSwitch[2], fSwitch[0],fSwitch[3],fSwitch[4]);
937 for (istrip=15; istrip>=0; istrip--) {
938 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
939 if (istrip<10) printf("%i",istrip);
942 for (istrip=15; istrip>=0; istrip--) printf("%i",ch1[istrip]);
944 for (istrip=15; istrip>=0; istrip--) printf("%i",ch2[istrip]);
946 for (istrip=15; istrip>=0; istrip--) printf("%i",ch3[istrip]);
948 for (istrip=15; istrip>=0; istrip--) printf("%i",ch4[istrip]);
953 //---------------------------------------------------------
954 // step # 2 : calculate sgle and dble, apply DS reduction
955 //---------------------------------------------------------
956 Int_t sgle1[16], dble1[16];
957 Int_t sgle2[16], dble2[16];
959 // Calculate simple and double hits
960 for (i=0; i<16; i++) {
961 dble1[i] = ch1[i] & ch2[i];
962 dble2[i] = ch3[i] & ch4[i];
964 sgle1[i] = (ch1[i]|ch2[i]);
965 sgle2[i] = (ch3[i]|ch4[i]);
969 if(AliDebugLevel()==4||AliDebugLevel()==5) {
970 printf("===============================================================\n");
971 printf(" Y plane after sgle dble \n");
973 for (istrip=15; istrip>=0; istrip--) {
974 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
975 if (istrip<10) printf("%i",istrip);
978 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle1[istrip]);
980 for (istrip=15; istrip>=0; istrip--) printf("%i",dble1[istrip]);
982 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle2[istrip]);
984 for (istrip=15; istrip>=0; istrip--) printf("%i",dble2[istrip]);
990 Int_t notOr1, notOr2;
992 notOr1=!dble1[15] & !dble1[14] & !dble1[13] & !dble1[12] &
993 !dble1[11] & !dble1[10] & !dble1[9] & !dble1[8] &
994 !dble1[7] & !dble1[6] & !dble1[5] & !dble1[4] &
995 !dble1[3] & !dble1[2] & !dble1[1] & !dble1[0];
997 notOr2=!dble2[15] & !dble2[14] & !dble2[13] & !dble2[12] &
998 !dble2[11] & !dble2[10] & !dble2[9] & !dble2[8] &
999 !dble2[7] & !dble2[6] & !dble2[5] & !dble2[4] &
1000 !dble2[3] & !dble2[2] & !dble2[1] & !dble2[0];
1002 for (i=0; i<16; i++) {
1003 sgle1[i] = sgle1[i] & notOr1 & !coinc44;
1004 sgle2[i] = sgle2[i] & notOr2 & !coinc44;
1007 //---------------------------------------------------------
1008 // step # 3 : 3/4 coincidence
1009 //---------------------------------------------------------
1010 Int_t frontImage[16];
1012 for (i=1; i<15; i++) {
1013 frontImage[i] = (dble1[i] | sgle1[i]) &
1014 (dble2[i+1] | dble2[i] | dble2[i-1]) |
1015 dble1[i] & (sgle2[i+1] | sgle2[i] | sgle2[i-1]);
1017 frontImage[0] = (dble1[0] | sgle1[0]) &
1018 (dble2[1] | dble2[0]) | dble1[0] & (sgle2[1] | sgle2[0]);
1020 frontImage[15] = (dble1[15] | sgle1[15]) &
1021 (dble2[15] | dble2[14]) | dble1[15] & (sgle2[15] | sgle2[14]);
1025 if(AliDebugLevel()==4||AliDebugLevel()==5) {
1026 printf("===============================================================\n");
1027 printf(" Y plane frontImage\n");
1029 for (istrip=15; istrip>=0; istrip--) {
1030 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1031 if (istrip<10) printf("%i",istrip);
1034 for (istrip=15; istrip>=0; istrip--) printf("%i",frontImage[istrip]);
1039 //---------------------------------------------------------
1040 // step # 4 : Y position
1041 //---------------------------------------------------------
1042 Int_t or1, or2, and1, and2, and3;
1044 or1 = frontImage[7]|frontImage[5]|frontImage[3]|frontImage[1];
1045 or2 = frontImage[7]|frontImage[6]|frontImage[5]|frontImage[4];
1046 and1 = !frontImage[3]&!frontImage[2]&!frontImage[1]&!frontImage[0];
1047 and2 = !frontImage[7]&!frontImage[6]&!frontImage[5]&!frontImage[4] & and1;
1048 and3 = !frontImage[11]&!frontImage[10]&!frontImage[9]&!frontImage[8];
1050 fCoordY[0] = !frontImage[0]&(frontImage[1]|!frontImage[2]) &
1051 (frontImage[3]|frontImage[1]|!frontImage[4]&(frontImage[5]|!frontImage[6])) &
1052 (or1|!frontImage[8]&(frontImage[9]|!frontImage[10])) &
1053 (or1|frontImage[11]|frontImage[9]|!frontImage[12]&(frontImage[13]|!frontImage[14]));
1055 fCoordY[1] = !frontImage[0]&!frontImage[1] &
1056 !(!frontImage[11]&!frontImage[10]&!frontImage[7]&!frontImage[6] &
1057 !frontImage[3]&!frontImage[2]&(frontImage[13]|frontImage[12])) &
1058 (frontImage[3]|frontImage[2] | !frontImage[5]&!frontImage[4]) &
1059 (frontImage[7]|frontImage[6]|frontImage[3]|frontImage[2] |
1060 !frontImage[9]&!frontImage[8]);
1062 fCoordY[2] = and1 & (or2 | and3);
1066 fCoordY[4] = !frontImage[15]&!frontImage[14]&!frontImage[13]&!frontImage[12] &
1070 //___________________________________________
1071 void AliMUONLocalTriggerBoard::LocalTrigger()
1073 //* L0 trigger after LUT
1075 Int_t deviation=0, iStripY=0;
1077 for (Int_t i=0; i<4; i++) deviation += static_cast<int>( fMinDev[i] << i );
1078 for (Int_t i=0; i<4; i++) iStripY += static_cast<int>( fCoordY[i] << i );
1080 if (fMinDev[4]==1 && !deviation) fOutput=0; // No trigger
1083 if (fCoordY[4]==1 && iStripY==15) fOutput=0; // No trigger
1090 for (Int_t i=0; i<5; i++) fStripX11 += static_cast<int>( fMinDevStrip[i] << i );
1094 fStripY11 = iStripY;
1098 if ( !fMinDev[4] && deviation ) sign=-1;
1099 if ( !fMinDev[4] && !deviation ) sign= 0;
1100 if ( fMinDev[4] == 1 ) sign=+1;
1104 // calculate deviation in [0;+30]
1107 // GET LUT OUTPUT FOR icirc/istripX1/deviation/istripY
1108 fLUT->GetLutOutput(fNumber, fStripX11, fDev, fStripY11, fLutLpt, fLutHpt, fLutApt);
1112 //___________________________________________
1113 Int_t AliMUONLocalTriggerBoard::GetI() const
1117 const Int_t kMaxfields = 2; char **fields = new char*[kMaxfields];
1119 char s[100]; strcpy(s, GetName());
1123 for (char *token = strtok(s, "B");
1125 token = strtok(NULL, " "))
1127 fields[numlines] = new char[strlen(token)+1];
1128 strcpy(fields[numlines++], token);
1131 TString l(fields[0]);
1135 Int_t lL = atoi(&l[4]), cC = atoi(&l[2]), sS = (copy=='R') ? +1 : -1;
1137 char *b[4] = {"12", "34", "56", "78"};
1141 for (Int_t i=0; i<4; i++) if (!strcmp(fields[1],b[i])) {ib = i; break;} ib++;
1144 lL -= 9; lL = abs(lL); lL++;
1146 Int_t code = 100 * lL + 10 * cC + ib;
1152 for (Int_t i=0; i<234; i++) if (fgkCircuitId[i] == code) {ic = i; break;}
1157 //___________________________________________
1158 void AliMUONLocalTriggerBoard::Mask(Int_t index, UShort_t mask)
1162 if ( index >= 0 && index < 2*4 )
1165 Int_t j = index - i*4;
1170 AliError(Form("Index %d out of bounds (max %d)",index,8));
1174 //___________________________________________
1175 void AliMUONLocalTriggerBoard::Scan(Option_t *option) const
1179 TString op = option;
1181 if (op.Contains("CONF")) Conf();
1183 if (op.Contains("BITP")) Pattern();
1185 if (op.Contains("RESPI")) Resp("I");
1187 if (op.Contains("RESPF")) Resp("F");
1189 if (op.Contains("ALL"))
1198 //___________________________________________
1199 void AliMUONLocalTriggerBoard::Resp(Option_t *option) const
1203 TString op = option;
1205 if (op.Contains("I"))
1207 // print Local trigger output before the LuT step
1208 printf("===============================================================\n");
1209 printf("-------- TRIGGER OUTPUT --------\n");
1210 printf("minDevStrip = ");
1211 for (Int_t i=4; i>=0; i--) printf("%i",fMinDevStrip[i]);
1212 printf(" minDev = ");
1213 for (Int_t i=4; i>=0; i--) printf("%i",fMinDev[i]);
1214 printf(" coordY = ");
1215 for (Int_t i=4; i>=0; i--) printf("%i",fCoordY[i]);
1219 if (op.Contains("F"))
1221 Int_t icirc = GetI();
1222 Int_t idCircuit = fgkCircuitId[icirc];
1224 Int_t deviation = 0, iStripY = 0;
1226 for (Int_t i=0; i<4; i++) iStripY += static_cast<int>( fCoordY[i] << i );
1228 for (Int_t i=0; i<4; i++) deviation += Int_t(fMinDev[i]<<i);
1230 Float_t pt = 0.; //triggerCircuit->PtCal(fStripX11, fDev, fStripY11);
1231 printf("-------------------------------------------\n");
1232 printf(" Local Trigger info for circuit Id %i (number %i ) \n", idCircuit, icirc);
1233 printf(" istripX1 signDev deviation istripY = %i %i %i %i \n", fStripX11, fMinDev[4], deviation, iStripY);
1234 printf(" pt = %f (GeV/c) \n", pt);
1235 printf("-------------------------------------------\n");
1236 printf(" Local Trigger Lut Output = Lpt : ");
1237 for (Int_t i=1; i>=0; i--) printf("%i", fLutLpt[i]);
1239 for (Int_t i=1; i>=0; i--) printf("%i", fLutHpt[i]);
1241 for (Int_t i=1; i>=0; i--) printf("%i", fLutApt[i]);
1243 printf("-------------------------------------------\n");
1247 //___________________________________________
1248 void AliMUONLocalTriggerBoard::Response()
1252 Int_t xX1[16], xX2[16], xXX3[32], xXX4[32];
1254 TBits x1(16), x2(16), x3(16), x4(16);
1258 xyv = fXY[0][0]; x1.Set(16,&xyv);
1259 xyv = fXY[0][1]; x2.Set(16,&xyv);
1260 xyv = fXY[0][2]; x3.Set(16,&xyv);
1261 xyv = fXY[0][3]; x4.Set(16,&xyv);
1263 TBits x3u(16), x4u(16), x3d(16), x4d(16);
1265 xyv = fXYU[0][2]; x3u.Set(16,&xyv);
1266 xyv = fXYU[0][3]; x4u.Set(16,&xyv);
1268 xyv = fXYD[0][2]; x3d.Set(16,&xyv);
1269 xyv = fXYD[0][3]; x4d.Set(16,&xyv);
1271 for (Int_t i=0;i<16;i++)
1280 for (Int_t i=0;i<8;i++)
1285 xXX3[i+24] = x3u[i];
1286 xXX4[i+24] = x4u[i];
1291 TrigX(xX1, xX2, xXX3, xXX4, coinc44);
1293 Int_t yY1[16], yY2[16], yY3[16], yY4[16];
1295 Int_t yY3U[16], yY3D[16], yY4U[16], yY4D[16];
1297 TBits y1(16), y2(16), y3(16), y4(16);
1299 TBits y3u(16), y3d(16), y4u(16), y4d(16);
1301 xyv = fXY[1][0]; y1.Set(16,&xyv);
1302 xyv = fXY[1][1]; y2.Set(16,&xyv);
1303 xyv = fXY[1][2]; y3.Set(16,&xyv);
1304 xyv = fXY[1][3]; y4.Set(16,&xyv);
1306 xyv = fXYU[1][2]; y3u.Set(16,&xyv);
1307 xyv = fXYD[1][2]; y3d.Set(16,&xyv);
1308 xyv = fXYU[1][3]; y4u.Set(16,&xyv);
1309 xyv = fXYD[1][3]; y4d.Set(16,&xyv);
1311 for (Int_t i=0;i<16;i++)
1325 TrigY(yY1, yY2, yY3, yY4, yY3U, yY3D, yY4U, yY4D, coinc44);
1327 // ASIGN fLutLpt, fLutHpt, fLutApt
1330 fResponse = fLutApt[0] +
1331 static_cast<int>(fLutApt[1]<<1) +
1332 static_cast<int>(fLutLpt[0]<<2) +
1333 static_cast<int>(fLutLpt[1]<<3) +
1334 static_cast<int>(fLutHpt[0]<<4) +
1335 static_cast<int>(fLutHpt[1]<<5);
1338 ClassImp(AliMUONLocalTriggerBoard)