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Test for clusterisation, tracker and ESD filling of MUON for ALICE reconstruction...
[u/mrichter/AliRoot.git] / MUON / AliMUONTriggerDecision.cxx
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a9e2aefa 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
e6738866 3 * *
a9e2aefa 4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
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 **************************************************************************/
d72f68af 15
88cb7938 16/* $Id$ */
a9e2aefa 17
ecfa008b 18#include "AliMUONTriggerCircuit.h"
a9e2aefa 19#include "AliMUONTriggerDecision.h"
20#include "AliMUONTriggerLut.h"
21#include "AliMUONHitMapA1.h"
22#include "AliRun.h"
23#include "AliMUON.h"
88cb7938 24#include "AliRunLoader.h"
25#include "AliLoader.h"
a30a000f 26#include "AliSegmentation.h"
a9e2aefa 27#include "AliMUONResponse.h"
28#include "AliMUONChamber.h"
29#include "AliMUONDigit.h"
30
31
32#include <TF1.h>
33#include <TTree.h>
34#include <TCanvas.h>
35#include <TH1.h>
36#include <TPad.h>
37#include <TGraph.h>
38#include <TPostScript.h>
39#include <TMinuit.h>
70479d0e 40#include <Riostream.h>
a9e2aefa 41
42//----------------------------------------------------------------------
43ClassImp(AliMUONTriggerDecision)
44
45//----------------------------------------------------------------------
46AliMUONTriggerDecision::AliMUONTriggerDecision(Int_t iprint)
47{
48// Constructor
ecfa008b 49 fDebug = iprint; // print option
a9e2aefa 50// iprint = 0 : don't print anything
51// iprint = 1 : print Global Trigger Output
52// iprint = 2 : print Local and Global Trigger Outputs
53// iprint = 3 : iprint = 2 + detailed info on X strips
54// iprint = 4 : iprint = 2 + detailed info on Y strip
55// iprint = 5 : iprint = 2 + detailed info on X and Y strips
56// Note : with iprint>2, the strips detailed info is given for all circuits
57
58// Global Trigger information
e6738866 59 Int_t i;
60 Int_t icirc;
61 Int_t istrip;
62
63 for (i=0; i<3; i++) { // [0] : Low pt, [1] : High pt, [2] : All pt
a9e2aefa 64 fGlobalSinglePlus[i]=0; // tot num of single plus
65 fGlobalSingleMinus[i]=0; // tot num of single minus
66 fGlobalSingleUndef[i]=0; // tot num of single undefined
67 fGlobalPairUnlike[i]=0; // tot num of unlike-sign pairs
68 fGlobalPairLike[i]=0; // tot num of like-sign pairs
69 }
70 // Local Trigger information
e6738866 71 for (icirc=0; icirc<234; icirc++){
ecfa008b 72 fTrigger[icirc]=0; // trigger or not
a9e2aefa 73 fStripX11[icirc]=0; // X strip in MC11 which triggers
ecfa008b 74 fDev[icirc]=0; // deviation which triggers
a9e2aefa 75 fStripY11[icirc]=0; // Y strip in MC11 which triggers
e6738866 76 for (i=0; i<2; i++) { // pt information via LuT
a9e2aefa 77 fLutLpt[icirc][i]=fLutHpt[icirc][i]=fLutApt[icirc][i]=0;
78 }
79 }
80 // bit pattern
e6738866 81 for (icirc=0; icirc<234; icirc++) {
82 for (istrip=0; istrip<16; istrip++) {
a9e2aefa 83 fXbit11[icirc][istrip]=fXbit12[icirc][istrip]=0;
84 fYbit11[icirc][istrip]=fYbit12[icirc][istrip]=0;
85 fYbit21[icirc][istrip]=fYbit22[icirc][istrip]=0;
86 fYbit21U[icirc][istrip]=fYbit22U[icirc][istrip]=0;
87 fYbit21D[icirc][istrip]=fYbit22D[icirc][istrip]=0;
88 }
e6738866 89 for (istrip=0; istrip<32; istrip++) {
a9e2aefa 90 fXbit21[icirc][istrip]=fXbit22[icirc][istrip]=0;
91 }
92 }
93}
94
95//----------------------------------------------------------------------
96AliMUONTriggerDecision::~AliMUONTriggerDecision()
97{
98// Destructor
99}
100
101//----------------------------------------------------------------------
102void AliMUONTriggerDecision::Trigger(){
103// main method of the class which calls the overall Trigger procedure
a9e2aefa 104
105 ResetBit();
106 SetBit();
107 SetBitUpDownY();
108
109 Int_t coinc44=0, resetMid=0; // initialize coincidence
110
111 AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON");
112 AliMUONTriggerCircuit* triggerCircuit;
113
114 for (Int_t icirc=0; icirc<234; icirc++) { // loop on circuits
115 triggerCircuit = &(pMUON->TriggerCircuit(icirc));
116 // Int_t idCircuit=triggerCircuit->GetIdCircuit();
117
118 Int_t minDevStrip[5], minDev[5], coordY[5];
119 for (Int_t i=0; i<5; i++) {
120 minDevStrip[i]=minDev[i]=coordY[i]=0;
121 }
122 Int_t x2m=triggerCircuit->GetX2m();
123 Int_t x2ud=triggerCircuit->GetX2ud();
124 Int_t orMud[2]={0,0};
125 triggerCircuit->GetOrMud(orMud);
126
127// call triggerX
128 TrigX(fXbit11[icirc],fXbit12[icirc],fXbit21[icirc],fXbit22[icirc],
129 coinc44, minDevStrip, minDev);
130// call triggerY
131 TrigY(fYbit11[icirc],fYbit12[icirc],fYbit21[icirc],fYbit22[icirc],
132 fYbit21U[icirc],fYbit21D[icirc],fYbit22U[icirc],fYbit22D[icirc],
133 x2m,x2ud,orMud,resetMid,coinc44,coordY);
134// call LocalTrigger
135 Int_t iTrigger=0;
136 LocalTrigger(icirc, minDevStrip, minDev, coordY, iTrigger);
137
ecfa008b 138 if (iTrigger==1&&fDebug>1) {
a9e2aefa 139 PrintBitPatXInput(icirc);
140 PrintBitPatYInput(icirc);
141 PrintLocalOutput(minDevStrip, minDev, coordY);
142 }
143 } // end loop on circuits
144
145// call Global Trigger
146 GlobalTrigger();
a9e2aefa 147}
148
149//----------------------------------------------------------------------
150void AliMUONTriggerDecision::ResetBit(){
151// reset bit pattern, global and local trigger output tables to 0
152
e6738866 153 Int_t i;
154 Int_t icirc;
155 Int_t istrip;
156
157 for (icirc=0; icirc<234; icirc++) {
158 for (istrip=0; istrip<16; istrip++) {
a9e2aefa 159 fXbit11[icirc][istrip]=fXbit12[icirc][istrip]=0;
160 fYbit11[icirc][istrip]=fYbit12[icirc][istrip]=0;
161 fYbit21[icirc][istrip]=fYbit22[icirc][istrip]=0;
162 fYbit21U[icirc][istrip]=fYbit22U[icirc][istrip]=0;
163 fYbit21D[icirc][istrip]=fYbit22D[icirc][istrip]=0;
164 }
e6738866 165 for (istrip=0; istrip<32; istrip++) {
a9e2aefa 166 fXbit21[icirc][istrip]=fXbit22[icirc][istrip]=0;
167 }
168 }
e6738866 169 for (i=0; i<3; i++) {
a9e2aefa 170 fGlobalSinglePlus[i]=0;
171 fGlobalSingleMinus[i]=0;
172 fGlobalSingleUndef[i]=0;
173 fGlobalPairLike[i]=0;
174 fGlobalPairLike[i]=0;
175 }
e6738866 176 for (icirc=0; icirc<234; icirc++){
ecfa008b 177 fTrigger[icirc]=0;
a9e2aefa 178 fStripX11[icirc]=0;
ecfa008b 179 fDev[icirc]=0;
a9e2aefa 180 fStripY11[icirc]=0;
e6738866 181 for (i=0; i<2; i++) {
a9e2aefa 182 fLutLpt[icirc][i]=fLutHpt[icirc][i]=fLutApt[icirc][i]=0;
183 }
184 }
185}
186
187//----------------------------------------------------------------------
188void AliMUONTriggerDecision::SetBit(){
189// 1) loop over chambers and cathodes
190// 2) load digits
191// 3) remove soft background
192// 4) set the bit patterns
193
88cb7938 194
195 AliMUON *pMUON = (AliMUON*)gAlice->GetDetector("MUON");
a9e2aefa 196 AliMUONTriggerCircuit* triggerCircuit;
88cb7938 197 AliRunLoader * rl = AliRunLoader::GetRunLoader();
198 AliLoader * gime = rl->GetLoader("MUONLoader");
a9e2aefa 199
200 for (Int_t chamber=11; chamber<15; chamber++){
201 for (Int_t cathode=1; cathode<3; cathode++){
202
88cb7938 203 AliMUONChamber* iChamber = &(pMUON->Chamber(chamber-1));
a30a000f 204 AliSegmentation* segmentation;
88cb7938 205 gime->TreeD()->GetEvent(cathode-1);
1a1cdff8 206 TClonesArray *muonDigits = pMUON->GetMUONData()->Digits(chamber-1);
a9e2aefa 207 Int_t ndigits = muonDigits->GetEntriesFast();
19dd5b2f 208 if (fDebug>3)
bf17dbfd 209 printf("\n 1 Found %d digits in %p %d \n ", ndigits, muonDigits,chamber-1);
88cb7938 210// if (ndigits == 0) return;
a9e2aefa 211
88cb7938 212// iChamber = &(pMUON->Chamber(chamber-1));
a9e2aefa 213 segmentation=iChamber->SegmentationModel(cathode);
214 AliMUONDigit *mdig;
215
216 for (Int_t digit=0; digit<ndigits; digit++) {
217 mdig = (AliMUONDigit*)muonDigits->UncheckedAt(digit);
218// get the center of the pad Id
2ae08086 219 Int_t ix=mdig->PadX();
220 Int_t iy=mdig->PadY();
19dd5b2f 221 if (fDebug>3)
bf17dbfd 222 printf("digits %d ix %d iy %d \n",digit,ix,iy);
88cb7938 223
a9e2aefa 224// get the sum of the coded charge
225// see coding convention in AliMUONChamberTrigger::DisIntegration
226 Int_t sumCharge=0;
227 for (Int_t icharge=0; icharge<10; icharge++) {
2ae08086 228 sumCharge=sumCharge+mdig->TrackCharge(icharge);
a9e2aefa 229 }
230// apply condition on soft background
88cb7938 231 Int_t testCharge=sumCharge-(Int_t(sumCharge/10))*10;
a9e2aefa 232 if(sumCharge<=10||testCharge>0) {
233// code pad
234 Int_t code=TMath::Abs(ix)*100+iy;
235 if (ix<0) { code=-code; }
e6738866 236
237 Int_t icirc;
238 Int_t istrip;
239 Int_t nStrip;
a9e2aefa 240
241 if (cathode==1) {
242 switch (chamber)
243 {
244 case 11:
e6738866 245 for (icirc=0; icirc<234; icirc++) {
a9e2aefa 246 triggerCircuit = &(pMUON->TriggerCircuit(icirc));
e6738866 247 for (istrip=0; istrip<16; istrip++) {
a9e2aefa 248 if (triggerCircuit->GetXcode(0,istrip)==code)
249 fXbit11[icirc][istrip]=1;
250 }
251 }
252 break;
253 case 12:
e6738866 254 for (icirc=0; icirc<234; icirc++) {
a9e2aefa 255 triggerCircuit = &(pMUON->TriggerCircuit(icirc));
e6738866 256 for (istrip=0; istrip<16; istrip++) {
a9e2aefa 257 if (triggerCircuit->GetXcode(1,istrip)==code)
258 fXbit12[icirc][istrip]=1;
259 }
260 }
261 break;
262 case 13:
e6738866 263 for (icirc=0; icirc<234; icirc++) {
a9e2aefa 264 triggerCircuit = &(pMUON->TriggerCircuit(icirc));
e6738866 265 for (istrip=0; istrip<32; istrip++) {
a9e2aefa 266 if (triggerCircuit->GetXcode(2,istrip)==code)
267 fXbit21[icirc][istrip]=1;
268 }
269 }
270 break;
271 case 14:
e6738866 272 for (icirc=0; icirc<234; icirc++) {
a9e2aefa 273 triggerCircuit = &(pMUON->TriggerCircuit(icirc));
e6738866 274 for (istrip=0; istrip<32; istrip++) {
a9e2aefa 275 if (triggerCircuit->GetXcode(3,istrip)==code)
276 fXbit22[icirc][istrip]=1;
277 }
278 }
279 break;
280 }
281
282 } else { // Y plane
283 switch (chamber)
284 {
285 case 11:
e6738866 286 for (icirc=0; icirc<234; icirc++) {
a9e2aefa 287 triggerCircuit = &(pMUON->TriggerCircuit(icirc));
e6738866 288 nStrip=triggerCircuit->GetNstripY();
289 for (istrip=0; istrip<nStrip; istrip++) {
a9e2aefa 290 if (triggerCircuit->GetYcode(0,istrip)==code)
291 fYbit11[icirc][istrip]=1;
292 }
293 }
294 break;
295 case 12:
e6738866 296 for (icirc=0; icirc<234; icirc++) {
a9e2aefa 297 triggerCircuit = &(pMUON->TriggerCircuit(icirc));
e6738866 298 nStrip=triggerCircuit->GetNstripY();
299 for (istrip=0; istrip<nStrip; istrip++) {
a9e2aefa 300 if (triggerCircuit->GetYcode(1,istrip)==code)
301 fYbit12[icirc][istrip]=1;
302 }
303 }
304 break;
305 case 13:
e6738866 306 for (icirc=0; icirc<234; icirc++) {
a9e2aefa 307 triggerCircuit = &(pMUON->TriggerCircuit(icirc));
e6738866 308 nStrip=triggerCircuit->GetNstripY();
309 for (istrip=0; istrip<nStrip; istrip++) {
a9e2aefa 310 if (triggerCircuit->GetYcode(2,istrip)==code)
311 fYbit21[icirc][istrip]=1;
312 }
313 }
314 break;
315 case 14:
e6738866 316 for (icirc=0; icirc<234; icirc++) {
a9e2aefa 317 triggerCircuit = &(pMUON->TriggerCircuit(icirc));
e6738866 318 nStrip=triggerCircuit->GetNstripY();
319 for (istrip=0; istrip<nStrip; istrip++) {
a9e2aefa 320 if (triggerCircuit->GetYcode(3,istrip)==code)
321 fYbit22[icirc][istrip]=1;
322 }
323 }
324 break;
325 }
326 } // if cathode
327 } // remove soft background
328 } // end loop on digit
bf17dbfd 329 pMUON->GetMUONData()->ResetDigits();
a9e2aefa 330 } // end loop on cathode
331 } // end loop on chamber
332}
333
334//----------------------------------------------------------------------
335void AliMUONTriggerDecision::SetBitUpDownY(){
336// Set Y bit for up and down parts of circuits
337 Int_t idModule, nStripX, nStripY, iPosCircuit;
338
339 AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON");
340
341 for (Int_t icirc=0; icirc<234; icirc++) {
342
343 AliMUONTriggerCircuit* circuit; // current circuit
344 AliMUONTriggerCircuit* circuitD; // circuit Down
345 AliMUONTriggerCircuit* circuitU; // circuit Up
346
347 circuit = &(pMUON->TriggerCircuit(icirc));
348 idModule=circuit->GetIdModule(); // corresponding module Id.
349 nStripX=circuit->GetNstripX(); // number of X strips
350 nStripY=circuit->GetNstripY(); // number of Y strips
351 iPosCircuit=circuit->GetPosCircuit(); // position of circuit in module
352
353// fill lower part
354 if (iPosCircuit==1) { // need to scan lower module
355 if(idModule<91&&TMath::Abs(idModule)!=41&&idModule>-91) {
356 Int_t icircD=circuit->GetICircuitD();
357 circuitD = &(pMUON->TriggerCircuit(icircD));
358 Int_t nStripD=circuitD->GetNstripY();
359
360 if (TMath::Abs(idModule)==42) { // shift of +8 bits
361 for (Int_t istrip=0; istrip<nStripD; istrip++) {
362 fYbit21D[icirc][istrip+8]=fYbit21[icircD][istrip];
363 fYbit22D[icirc][istrip+8]=fYbit22[icircD][istrip];
364 }
365 } else if (TMath::Abs(idModule)==52) { // shift of -8 bits
366 for (Int_t istrip=0; istrip<nStripD; istrip++) {
367 fYbit21D[icirc][istrip]=fYbit21[icircD][istrip+8];
368 fYbit22D[icirc][istrip]=fYbit22[icircD][istrip+8];
369 }
370 } else {
371 for (Int_t istrip=0; istrip<nStripD; istrip++) {
372 fYbit21D[icirc][istrip]=fYbit21[icircD][istrip];
373 fYbit22D[icirc][istrip]=fYbit22[icircD][istrip];
374 }
375 }
376 }
377 } else { // lower strips within same module
378 for (Int_t istrip=0; istrip<nStripY; istrip++) {
379 fYbit21D[icirc][istrip]=fYbit21[icirc][istrip];
380 fYbit22D[icirc][istrip]=fYbit22[icirc][istrip];
381 }
382 }
383
384// fill upper part
385 if ((iPosCircuit==1&&nStripX==16)||(iPosCircuit==2&&nStripX==32)||
386 (iPosCircuit==3&&nStripX==48)||(iPosCircuit==4&&nStripX==64)) {
387 if ((idModule>17||idModule<-17)&&TMath::Abs(idModule)!=61) {
388 Int_t icircU=circuit->GetICircuitU();
389 circuitU = &(pMUON->TriggerCircuit(icircU));
390 Int_t nStripU=circuitU->GetNstripY();
391
392 if (TMath::Abs(idModule)==62) { // shift of +8 bits
393 for (Int_t istrip=0; istrip<nStripU; istrip++) {
394 fYbit21U[icirc][istrip+8]=fYbit21[icircU][istrip];
395 fYbit22U[icirc][istrip+8]=fYbit22[icircU][istrip];
396 }
397 } else if (TMath::Abs(idModule)==52) { // shift of -8 bits
398 for (Int_t istrip=0; istrip<nStripU; istrip++) {
399 fYbit21U[icirc][istrip]=fYbit21[icircU][istrip+8];
400 fYbit22U[icirc][istrip]=fYbit22[icircU][istrip+8];
401 }
402 } else {
403 for (Int_t istrip=0; istrip<nStripU; istrip++) {
404 fYbit21U[icirc][istrip]=fYbit21[icircU][istrip];
405 fYbit22U[icirc][istrip]=fYbit22[icircU][istrip];
406 }
407 }
408 }
409 } else { // upper strips within same module
410 for (Int_t istrip=0; istrip<nStripY; istrip++) {
411 fYbit21U[icirc][istrip]=fYbit21[icirc][istrip];
412 fYbit22U[icirc][istrip]=fYbit22[icirc][istrip];
413 }
414 }
415 } // loop on circuit
416}
417
418//----------------------------------------------------------------------
419// x part of trigger Algo
420//----------------------------------------------------------------------
421//----------------------------------------------------------------------
422void AliMUONTriggerDecision::TrigX(Int_t ch1q[16], Int_t ch2q[16],
423 Int_t ch3q[32], Int_t ch4q[32],
424 Int_t coinc44, Int_t minDevStrip[5],
425 Int_t minDev[5]){
426// note : coinc44 = flag 0 or 1 (0 coincidence -> 3/4, 1 coincidence -> 4/4)
427//---------------------------------------------------------
428// step # 1 : declustering, reduction DS, calculate sgle & dble
429//---------------------------------------------------------
430 Int_t ch1e[19], ch2e[20], ch3e[35], ch4e[36];
431 Int_t sgleHit1[31], sgleHit2[63];
432 Int_t dbleHit1[31], dbleHit2[63];
433
e6738866 434 Int_t i;
435 Int_t j;
436 Int_t istrip;
437
438 for (i=0; i<31; i++) {
a9e2aefa 439 sgleHit1[i]=0;
440 dbleHit1[i]=0;
441 }
e6738866 442 for (i=0; i<63; i++) {
a9e2aefa 443 sgleHit2[i]=0;
444 dbleHit2[i]=0;
445 }
446
447//--- inititialize che using chq
e6738866 448 for (i=0; i<19; i++) {
a9e2aefa 449 if (i<1||i>16) ch1e[i]=0;
450 else ch1e[i]=ch1q[i-1];
451 }
e6738866 452 for (i=0; i<20; i++) {
a9e2aefa 453 if (i<2||i>17) ch2e[i]=0;
454 else ch2e[i]=ch2q[i-2];
455 }
e6738866 456 for (i=0; i<35; i++) {
a9e2aefa 457 if (i<1||i>32) ch3e[i]=0;
458 else ch3e[i]=ch3q[i-1];
459 }
e6738866 460 for (i=0; i<36; i++) {
a9e2aefa 461 if (i<2||i>33) ch4e[i]=0;
462 else ch4e[i]=ch4q[i-2];
463 }
464
465
466//--- calculate dble & sgle first station
e6738866 467 for (i=0; i<=15; i++) {
a9e2aefa 468 sgleHit1[2*i] = (!ch1e[i+1]|(ch1e[i]^ch1e[i+2])) &
469 (!ch2e[i+2] | (ch2e[i+1]^ch2e[i+3]));
470
471 dbleHit1[2*i] = ch1e[i+1]&!(ch1e[i+2]^ch1e[i]) &
472 (ch2e[i+2] | (!ch2e[i]&ch2e[i+1]) | (ch2e[i+3]&!ch2e[i+4]));
473 }
474
e6738866 475 for (i=0; i<=14; i++) {
a9e2aefa 476 sgleHit1[2*i+1] = (!ch1e[i+1]|!ch1e[i+2]|(ch1e[i]^ch1e[i+3])) &
477 (!ch2e[i+2] | !ch2e[i+3] | (ch2e[i+1]^ch2e[i+4]));
478 dbleHit1[2*i+1] = ch1e[i+1]&ch1e[i+2]&!(ch1e[i]^ch1e[i+3]) &
479 (ch2e[i+2]&(!ch2e[i+1]|!ch2e[i]) |
480 ch2e[i+3]&(ch2e[i+2]|!ch2e[i+4]|!ch2e[i+5]));
481 }
482
483//--- calculate dble & sgle second station
e6738866 484 for (i=0; i<=31; i++) {
a9e2aefa 485 sgleHit2[2*i] = (!ch3e[i+1]|(ch3e[i]^ch3e[i+2])) &
486 (!ch4e[i+2] | (ch4e[i+1]^ch4e[i+3]));
487 dbleHit2[2*i] = ch3e[i+1]&!(ch3e[i+2]^ch3e[i]) &
488 (ch4e[i+2] | (!ch4e[i]&ch4e[i+1]) | (ch4e[i+3]&!ch4e[i+4]));
489 }
490
e6738866 491 for (i=0; i<=30; i++) {
a9e2aefa 492 sgleHit2[2*i+1] = (!ch3e[i+1]|!ch3e[i+2]|(ch3e[i]^ch3e[i+3])) &
493 (!ch4e[i+2] | !ch4e[i+3] | (ch4e[i+1]^ch4e[i+4]));
494 dbleHit2[2*i+1] = ch3e[i+1]&ch3e[i+2]&!(ch3e[i]^ch3e[i+3]) &
495 (ch4e[i+2]&(!ch4e[i+1]|!ch4e[i]) |
496 ch4e[i+3]&(ch4e[i+2]|!ch4e[i+4]|!ch4e[i+5]));
497 }
498
499//---
ecfa008b 500 if(fDebug==3||fDebug==5) {
cbc57deb 501 printf("===============================================================\n");
502 printf(" X plane after sgle and dble \n");
503 printf(" 0987654321098765432109876543210");
504 printf("\n SGLE1 ");
505 for (istrip=30; istrip>=0; istrip--) printf("%i",(!sgleHit1[istrip]));
506 printf("\n DBLE1 ");
507 for (istrip=30; istrip>=0; istrip--) printf("%i",dbleHit1[istrip]);
508 printf("\n SGLE2 ");
509 for (istrip=62; istrip>=0; istrip--) printf("%i",(!sgleHit2[istrip]));
510 printf("\n DBLE2 ");
511 for (istrip=62; istrip>=0; istrip--) printf("%i",dbleHit2[istrip]);
512 printf("\n 210987654321098765432109876543210987654321098765432109876543210\n");
a9e2aefa 513 }
514
515//---------------------------------------------------------
516// step # 2 : coincidence 3/4
517//---------------------------------------------------------
518 Int_t rearImage[31][31];
e6738866 519 for (i=0; i<31; i++) {
520 for (j=0; j<31; j++) {
a9e2aefa 521 rearImage[i][j]=0;
522 }
523 }
524
525 Int_t notOr1=!dbleHit1[30] & !dbleHit1[29] & !dbleHit1[28] & !dbleHit1[27] &
526 !dbleHit1[26] & !dbleHit1[25] & !dbleHit1[24] & !dbleHit1[23] &
527 !dbleHit1[22] & !dbleHit1[21] & !dbleHit1[20] & !dbleHit1[19] &
528 !dbleHit1[18] & !dbleHit1[17] & !dbleHit1[16] & !dbleHit1[15] &
529 !dbleHit1[14] & !dbleHit1[13] & !dbleHit1[12] & !dbleHit1[11] &
530 !dbleHit1[10] & !dbleHit1[9] & !dbleHit1[8] & !dbleHit1[7] &
531 !dbleHit1[6] & !dbleHit1[5] & !dbleHit1[4] & !dbleHit1[3] &
532 !dbleHit1[2] & !dbleHit1[1] & !dbleHit1[0] & !coinc44;
533
534 Int_t notOr2= !dbleHit2[62] & !dbleHit2[61] & !dbleHit2[60] & !dbleHit2[59] &
535 !dbleHit2[58] & !dbleHit2[57] & !dbleHit2[56] & !dbleHit2[55] &
536 !dbleHit2[54] & !dbleHit2[53] & !dbleHit2[52] & !dbleHit2[51] &
537 !dbleHit2[50] & !dbleHit2[49] & !dbleHit2[48] & !dbleHit2[47] &
538 !dbleHit2[46] & !dbleHit2[45] & !dbleHit2[44] & !dbleHit2[43] &
539 !dbleHit2[42] & !dbleHit2[41] & !dbleHit2[40] & !dbleHit2[39] &
540 !dbleHit2[38] & !dbleHit2[37] & !dbleHit2[36] & !dbleHit2[35] &
541 !dbleHit2[34] & !dbleHit2[33] & !dbleHit2[32] & !dbleHit2[31] &
542 !dbleHit2[30] & !dbleHit2[29] & !dbleHit2[28] & !dbleHit2[27] &
543 !dbleHit2[26] & !dbleHit2[25] & !dbleHit2[24] & !dbleHit2[23] &
544 !dbleHit2[22] & !dbleHit2[21] & !dbleHit2[20] & !dbleHit2[19] &
545 !dbleHit2[18] & !dbleHit2[17] & !dbleHit2[16] & !dbleHit2[15] &
546 !dbleHit2[14] & !dbleHit2[13] & !dbleHit2[12] & !dbleHit2[11] &
547 !dbleHit2[10] & !dbleHit2[9] & !dbleHit2[8] & !dbleHit2[7] &
548 !dbleHit2[6] & !dbleHit2[5] & !dbleHit2[4] & !dbleHit2[3] &
549 !dbleHit2[2] & !dbleHit2[1] & !dbleHit2[0] & !coinc44;
550
551// DS reduction
e6738866 552 for (i=0; i<31; i++) {
a9e2aefa 553 sgleHit1[i] = !sgleHit1[i]&notOr1;
554 }
e6738866 555 for (i=0; i<63; i++) {
a9e2aefa 556 sgleHit2[i] = !sgleHit2[i]&notOr2;
557 }
558
559// extract rearImage
e6738866 560 for (i=0; i<31; i++){
a9e2aefa 561 Int_t tmpSgleHit2[31];
562 Int_t tmpDbleHit2[31];
e6738866 563 for (j=0; j<31; j++){
a9e2aefa 564 tmpSgleHit2[j] = sgleHit2[i+j+1];
565 tmpDbleHit2[j] = dbleHit2[i+j+1];
566 }
567
568 for (Int_t k=0; k<31; k++) {
569 rearImage[i][k]=(sgleHit1[i]&tmpDbleHit2[k])|
570 (dbleHit1[i]&(tmpSgleHit2[k]|tmpDbleHit2[k]));
571 }
572 }
573
574 //-----------
ecfa008b 575 if(fDebug==3||fDebug==5) {
cbc57deb 576 printf("===============================================================\n");
e6738866 577 for (i=30; i>=0; i--) {
cbc57deb 578 printf("%i \t",i);
579 for (istrip=31; istrip>=0; istrip--) printf("%i",rearImage[i][istrip]);
580 printf("\n");
a9e2aefa 581 }
582 }
a9e2aefa 583
584//---------------------------------------------------------
585// step # 3 : calculate deviation
586//---------------------------------------------------------
587 Int_t dev[31][6];
e6738866 588 for (i=0; i<31; i++) {
589 for (j=0; j<6; j++) {
a9e2aefa 590 dev[i][j]=0;
591 }
592 }
593
e6738866 594 for (i=0; i<31; i++){
a9e2aefa 595 Int_t leftDev[5], rightDev[5];
596 Int_t orL1, andL1, andL2, orR1, orR2, andR1, andR2, andR3;
597
598// calculate Left deviation
599 orL1=rearImage[i][16]|rearImage[i][18]|rearImage[i][20]|rearImage[i][22];
600 andL1=!rearImage[i][17]&!rearImage[i][19]&!rearImage[i][21] & !orL1;
601 andL2=!rearImage[i][23]&!rearImage[i][24]&!rearImage[i][25]&!rearImage[i][26];
602
603 leftDev[0] = (rearImage[i][16]|!rearImage[i][17]) &
604 (rearImage[i][16]|rearImage[i][18]|!rearImage[i][19]&
605 (rearImage[i][20]|!rearImage[i][21])) &
606 (orL1|!rearImage[i][23]&(rearImage[i][24]|!rearImage[i][25])) &
607 (orL1|rearImage[i][24]|rearImage[i][26]|!rearImage[i][27]&
608 (rearImage[i][28]|!rearImage[i][29]));
609
610 leftDev[1] = !rearImage[i][16] &
611 !(!rearImage[i][17]&!rearImage[i][18]&!rearImage[i][21]&!rearImage[i][22] &
612 (!rearImage[i][25]&!rearImage[i][26]&(rearImage[i][27]|rearImage[i][28]))) &
613 (rearImage[i][17]|rearImage[i][18] | !rearImage[i][19]&!rearImage[i][20]) &
614 (rearImage[i][17]|rearImage[i][18]|rearImage[i][21]|rearImage[i][22] |
615 !rearImage[i][23]&!rearImage[i][24]);
616
617 leftDev[2] = (!rearImage[i][16]&!rearImage[i][17]&!rearImage[i][18]) &
618 (rearImage[i][19]|rearImage[i][20]|rearImage[i][21]|rearImage[i][22] | andL2);
619
620 leftDev[3] = andL1;
621
622 leftDev[4] =
623 !rearImage[i][27]&!rearImage[i][28]&!rearImage[i][29]&!rearImage[i][30] &
624 andL1 & andL2;
625
626 // calculate Right deviation
627 orR1=rearImage[i][8]|rearImage[i][10]|rearImage[i][12]|rearImage[i][14];
628 orR2=rearImage[i][8]|rearImage[i][9]|rearImage[i][10]|rearImage[i][11];
629 andR1=!rearImage[i][12]&!rearImage[i][13]&!rearImage[i][14]&!rearImage[i][15];
630 andR2=
631 !rearImage[i][8]&!rearImage[i][9]&!rearImage[i][10]&!rearImage[i][11] & andR1;
632 andR3=!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][6]&!rearImage[i][7];
633
634 rightDev[0] = !rearImage[i][15]&(rearImage[i][14]|!rearImage[i][13]) &
635 ((rearImage[i][12]|rearImage[i][14]|!rearImage[i][11]&
636 (rearImage[i][10]|!rearImage[i][9])) &
637 ((orR1|!rearImage[i][7]&(rearImage[i][6]|!rearImage[i][5])) &
638 (orR1|rearImage[i][4]|rearImage[i][6]|!rearImage[i][3]&(rearImage[i][2]|
639 !rearImage[i][1]))));
640
641 rightDev[1] = !rearImage[i][15]&!rearImage[i][14] &
642 !(!rearImage[i][4]&!rearImage[i][5]&!rearImage[i][8]&!rearImage[i][9] &
643 (!rearImage[i][12]&!rearImage[i][13]&(rearImage[i][2]|rearImage[i][3]))) &
644 (rearImage[i][12]|rearImage[i][13] | !rearImage[i][10]&!rearImage[i][11]) &
645 (rearImage[i][8]|rearImage[i][9]|rearImage[i][12]|rearImage[i][13] |
646 !rearImage[i][6]&!rearImage[i][7]);
647
648 rightDev[2] = andR1 & (orR2 | andR3);
649 rightDev[3] = andR2;
650 rightDev[4] =
651 !rearImage[i][0]&!rearImage[i][1]&!rearImage[i][2]&!rearImage[i][3] &
652 andR2 & andR3 ;
653
654 // compare Left & Right deviations
655 Int_t tmpLeftDev=0, tmpRightDev=0;
e6738866 656 for (j=0; j<5; j++){
657 tmpLeftDev = tmpLeftDev + Int_t(leftDev[j]*TMath::Power(2,j));
658 tmpRightDev = tmpRightDev + Int_t(rightDev[j]*TMath::Power(2,j));
a9e2aefa 659 }
660
661 // assign mimimum deviation do dev[][]
662 if (tmpLeftDev < tmpRightDev ){
e6738866 663 for (j=0; j<5; j++){ dev[i][j]=leftDev[j];}
a9e2aefa 664 dev[i][5]=1;
665 } else {
e6738866 666 for (j=0; j<5; j++){ dev[i][j]=rightDev[j];}
a9e2aefa 667 dev[i][5]=0;
668 }
669 }
670
671//---
cbc57deb 672 if(fDebug==3||fDebug==5) {
673 printf("===============================================================\n");
674 for (i=30; i>=0; i--) {
675 printf("%i \t",i);
676 for (istrip=5; istrip>=0; istrip--) printf("%i",dev[i][istrip]);
677 printf(" \n");
678 }
679 }
a9e2aefa 680
681//---------------------------------------------------------
682// step # 4 : sort deviation
683//---------------------------------------------------------
684 Int_t bga1[16], bga2[8], bga3[4], bga4[2], bga5;
685 Int_t tmpbga1[16][6], tmpbga2[8][6], tmpbga3[4][6], tmpbga4[2][6], tmpbga5[6];
686 Int_t tmpMax[6]={1,1,1,1,1,0};
687
e6738866 688 for (i=0; i<15; i++) {
a9e2aefa 689 Sort2x5(dev[2*i],dev[2*i+1],tmpbga1[i],bga1[i]);
690 }
691 Sort2x5(dev[30],tmpMax,tmpbga1[15],bga1[15]);
692
693//--
ecfa008b 694 if(fDebug==3||fDebug==5) {
cbc57deb 695 printf("===============================================================\n");
696 printf(" sorting : 1st level \n");
e6738866 697 for (i=15; i>=0; i--) {
cbc57deb 698 printf("\t %i \t",bga1[i]);
699 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
700 printf(" \n");
a9e2aefa 701 }
702 }
703
e6738866 704 for (i=0; i<8; i++) {
a9e2aefa 705 Sort2x5(tmpbga1[2*i],tmpbga1[2*i+1],tmpbga2[i],bga2[i]);
706 }
707
708//--
ecfa008b 709 if(fDebug==3||fDebug==5) {
cbc57deb 710 printf("===============================================================\n");
711 printf(" sorting : 2nd level \n");
e6738866 712 for (i=7; i>=0; i--) {
cbc57deb 713 printf("\t %i \t",bga2[i]);
714 for (j=5; j>=0; j--) printf("%i",tmpbga1[i][j]);
715 printf(" \n");
a9e2aefa 716 }
717 }
cbc57deb 718
e6738866 719 for (i=0; i<4; i++) {
a9e2aefa 720 Sort2x5(tmpbga2[2*i],tmpbga2[2*i+1],tmpbga3[i],bga3[i]);
721 }
722
723//--
ecfa008b 724 if(fDebug==3||fDebug==5) {
cbc57deb 725 printf("===============================================================\n");
726 printf(" sorting : 3rd level \n");
e6738866 727 for (i=3; i>=0; i--) {
cbc57deb 728 printf("\t %i \t",bga3[i]);
729 for (j=5; j>=0; j--) printf("%i",tmpbga3[i][j]);
730 printf(" \n");
a9e2aefa 731 }
732 }
733
e6738866 734 for (i=0; i<2; i++) {
a9e2aefa 735 Sort2x5(tmpbga3[2*i],tmpbga3[2*i+1],tmpbga4[i],bga4[i]);
736 }
737
738//--
ecfa008b 739 if(fDebug==3||fDebug==5) {
cbc57deb 740 printf("===============================================================\n");
741 printf(" sorting : 4th level \n");
e6738866 742 for (i=1; i>=0; i--) {
cbc57deb 743 printf("\t %i \t",bga4[i]);
744 for (j=5; j>=0; j--) printf("%i",tmpbga4[i][j]);
745 printf(" \n");
a9e2aefa 746 }
747 }
748
749 Sort2x5(tmpbga4[0],tmpbga4[1],tmpbga5,bga5);
750
751 // coding from 6 to 5 bits
752 minDev[4] = tmpbga5[5] | tmpbga5[4];
e6738866 753 for (i=0; i<4; i++) {
a9e2aefa 754 minDev[i]=tmpbga5[i] & !tmpbga5[4];
755 }
756
757 // find address of strip with minimum deviation
758 minDevStrip[4]=bga5;
759 if (bga5<=1) minDevStrip[3]=bga4[bga5];
760
761 Int_t tmpAd=minDevStrip[3]+minDevStrip[4]*2;
762 if (tmpAd<=3) minDevStrip[2]=bga3[tmpAd];
763
764 tmpAd=minDevStrip[2]+minDevStrip[3]*2+minDevStrip[4]*4;
765 if (tmpAd<=7) minDevStrip[1]=bga2[tmpAd];
766
767 tmpAd=minDevStrip[1]+minDevStrip[2]*2+minDevStrip[3]*4+minDevStrip[4]*8;
768 if (tmpAd<=15) minDevStrip[0]=bga1[tmpAd];
769
cbc57deb 770 if(fDebug==3||fDebug==5) {
771 printf("===============================================================\n");
772 printf("minDevStrip = ");
773 for (i=4; i>=0; i--) printf("%i",minDevStrip[i]);
774 printf(" minDev = ");
775 for (i=4; i>=0; i--) printf("%i",minDev[i]);
776 printf(" \n");
777 printf("===============================================================\n");
a9e2aefa 778 }
779
780}
781
782//---------------------------------------------
783void AliMUONTriggerDecision::Sort2x5(Int_t dev1[6], Int_t dev2[6],
784 Int_t minDev[6], Int_t &dev1GTdev2){
785// returns minimun between dev1 and dev2
786 Int_t tmpDev1=0, tmpDev2=0;
787 for (Int_t j=0; j<5; j++){
e6738866 788 tmpDev1 = tmpDev1 + Int_t(dev1[j]*TMath::Power(2,j));
789 tmpDev2 = tmpDev2 + Int_t(dev2[j]*TMath::Power(2,j));
a9e2aefa 790 }
791 if (tmpDev1 <= tmpDev2 ){
792 for (Int_t j=0; j<=5; j++) { minDev[j]=dev1[j];}
793 dev1GTdev2=0;
794 } else {
795 for (Int_t j=0; j<=5; j++) { minDev[j]=dev2[j];}
796 dev1GTdev2=1;
797 }
798}
799
800//----------------------------------------------------------------------
801// y part of trigger Algo
802//----------------------------------------------------------------------
803//----------------------------------------------------------------------
804void AliMUONTriggerDecision::TrigY(Int_t y1[16], Int_t y2[16],
805 Int_t y3[16], Int_t y4[16],
806 Int_t y3u[16], Int_t y3d[16],
807 Int_t y4u[16], Int_t y4d[16],
808 Int_t x2m, Int_t x2ud, Int_t orMud[2],
809 Int_t resetMid, Int_t coinc44,
810 Int_t coordY[5]){
811// note : resMid = 1 -> cancel
812//---------------------------------------------------------
813// step # 1 : prehandling Y
814//---------------------------------------------------------
e6738866 815 Int_t i;
816 Int_t istrip;
817
818 for (i=0; i<16; i++){
a9e2aefa 819 y3[i]=y3[i]&!resetMid;
820 y4[i]=y4[i]&!resetMid;
821 }
822
823 Int_t ch1[16], ch2[16], ch3[16], ch4[16];
824
825 Int_t tmpy3to16[16], tmpy4to16[16];
826 Int_t tmpy3uto16[16], tmpy3dto16[16], tmpy4uto16[16], tmpy4dto16[16];
e6738866 827 for (i=0; i<8; i++){
a9e2aefa 828 ch1[2*i] = y1[i]&x2m | y1[2*i]&!x2m;
829 ch1[2*i+1] = y1[i]&x2m | y1[2*i+1]&!x2m;
830
831 ch2[2*i] = y2[i]&x2m | y2[2*i]&!x2m;
832 ch2[2*i+1] = y2[i]&x2m | y2[2*i+1]&!x2m;
833
834 tmpy3to16[2*i] = y3[i]&x2m | y3[2*i]&!x2m;
835 tmpy3to16[2*i+1] = y3[i]&x2m | y3[2*i+1]&!x2m;
836
837 tmpy4to16[2*i] = y4[i]&x2m | y4[2*i]&!x2m;
838 tmpy4to16[2*i+1] = y4[i]&x2m | y4[2*i+1]&!x2m;
839
840 tmpy3uto16[2*i] = y3u[i]&x2ud | y3u[2*i]&!x2ud;
841 tmpy3uto16[2*i+1] = y3u[i]&x2ud | y3u[2*i+1]&!x2ud;
842
843 tmpy4uto16[2*i] = y4u[i]&x2ud | y4u[2*i]&!x2ud;
844 tmpy4uto16[2*i+1] = y4u[i]&x2ud | y4u[2*i+1]&!x2ud;
845
846 tmpy3dto16[2*i] = y3d[i]&x2ud | y3d[2*i]&!x2ud;
847 tmpy3dto16[2*i+1] = y3d[i]&x2ud | y3d[2*i+1]&!x2ud;
848
849 tmpy4dto16[2*i] = y4d[i]&x2ud | y4d[2*i]&!x2ud;
850 tmpy4dto16[2*i+1] = y4d[i]&x2ud | y4d[2*i+1]&!x2ud;
851 }
852
853 if (orMud[0]==0&&orMud[1]==0){
e6738866 854 for (i=0; i<16; i++){
a9e2aefa 855 ch3[i] = tmpy3to16[i];
856 ch4[i] = tmpy4to16[i];
857 }
858 }
859 if (orMud[0]==0&&orMud[1]==1){
e6738866 860 for (i=0; i<16; i++){
a9e2aefa 861 ch3[i] = tmpy3uto16[i]|tmpy3to16[i];
862 ch4[i] = tmpy4uto16[i]|tmpy4to16[i];
863 }
864 }
865 if (orMud[0]==1&&orMud[1]==0){
e6738866 866 for (i=0; i<16; i++){
a9e2aefa 867 ch3[i] = tmpy3dto16[i]|tmpy3to16[i];
868 ch4[i] = tmpy4dto16[i]|tmpy4to16[i];
869 }
870 }
871 if (orMud[0]==1&&orMud[1]==1){
e6738866 872 for (i=0; i<16; i++){
a9e2aefa 873 ch3[i] = tmpy3dto16[i]|tmpy3to16[i]|tmpy3uto16[i];
874 ch4[i] = tmpy4dto16[i]|tmpy4to16[i]|tmpy4uto16[i];
875 }
876 }
877
878// debug
ecfa008b 879 if(fDebug==4||fDebug==5) {
cbc57deb 880 printf("===============================================================\n");
881 printf(" Y plane after PreHandling x2m x2ud orMud %i %i %i %i \n",
882 x2m,x2ud,orMud[0],orMud[1]);
883 printf(" ");
e6738866 884 for (istrip=15; istrip>=0; istrip--) {
cbc57deb 885 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
886 if (istrip<10) printf("%i",istrip);
a9e2aefa 887 }
cbc57deb 888 printf("\n YMC11 ");
889 for (istrip=15; istrip>=0; istrip--) printf("%i",ch1[istrip]);
890 printf("\n YMC12 ");
891 for (istrip=15; istrip>=0; istrip--) printf("%i",ch2[istrip]);
892 printf("\n YMC21 ");
893 for (istrip=15; istrip>=0; istrip--) printf("%i",ch3[istrip]);
894 printf("\n YMC22 ");
895 for (istrip=15; istrip>=0; istrip--) printf("%i",ch4[istrip]);
896 printf(" \n");
a9e2aefa 897 }
898//debug
899
900//---------------------------------------------------------
901// step # 2 : calculate sgle and dble, apply DS reduction
902//---------------------------------------------------------
903 Int_t sgle1[16], dble1[16];
904 Int_t sgle2[16], dble2[16];
905
906 // Calculate simple and double hits
e6738866 907 for (i=0; i<16; i++) {
a9e2aefa 908 dble1[i] = ch1[i] & ch2[i];
909 dble2[i] = ch3[i] & ch4[i];
910
911 sgle1[i] = (ch1[i]|ch2[i]);
912 sgle2[i] = (ch3[i]|ch4[i]);
913 }
914
915 //debug
ecfa008b 916 if(fDebug==4||fDebug==5) {
cbc57deb 917 printf("===============================================================\n");
918 printf(" Y plane after sgle dble \n");
919 printf(" ");
e6738866 920 for (istrip=15; istrip>=0; istrip--) {
cbc57deb 921 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
922 if (istrip<10) printf("%i",istrip);
a9e2aefa 923 }
cbc57deb 924 printf("\n SGLE1 ");
925 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle1[istrip]);
926 printf("\n DBLE1 ");
927 for (istrip=15; istrip>=0; istrip--) printf("%i",dble1[istrip]);
928 printf("\n SGLE2 ");
929 for (istrip=15; istrip>=0; istrip--) printf("%i",sgle2[istrip]);
930 printf("\n DBLE2 ");
931 for (istrip=15; istrip>=0; istrip--) printf("%i",dble2[istrip]);
932 printf(" \n");
a9e2aefa 933 }
934 //debug
935
936 // DS Reduction
937 Int_t notOr1, notOr2;
938
939 notOr1=!dble1[15] & !dble1[14] & !dble1[13] & !dble1[12] &
940 !dble1[11] & !dble1[10] & !dble1[9] & !dble1[8] &
941 !dble1[7] & !dble1[6] & !dble1[5] & !dble1[4] &
942 !dble1[3] & !dble1[2] & !dble1[1] & !dble1[0];
943
944 notOr2=!dble2[15] & !dble2[14] & !dble2[13] & !dble2[12] &
945 !dble2[11] & !dble2[10] & !dble2[9] & !dble2[8] &
946 !dble2[7] & !dble2[6] & !dble2[5] & !dble2[4] &
947 !dble2[3] & !dble2[2] & !dble2[1] & !dble2[0];
948
e6738866 949 for (i=0; i<16; i++) {
a9e2aefa 950 sgle1[i] = sgle1[i] & notOr1 & !coinc44;
951 sgle2[i] = sgle2[i] & notOr2 & !coinc44;
952 }
953
954//---------------------------------------------------------
955// step # 3 : 3/4 coincidence
956//---------------------------------------------------------
957 Int_t frontImage[16];
958
e6738866 959 for (i=1; i<15; i++) {
a9e2aefa 960 frontImage[i] = (dble1[i] | sgle1[i]) &
961 (dble2[i+1] | dble2[i] | dble2[i-1]) |
962 dble1[i] & (sgle2[i+1] | sgle2[i] | sgle2[i-1]);
963 }
964 frontImage[0] = (dble1[0] | sgle1[0]) &
965 (dble2[1] | dble2[0]) | dble1[0] & (sgle2[1] | sgle2[0]);
966
967 frontImage[15] = (dble1[15] | sgle1[15]) &
968 (dble2[15] | dble2[14]) | dble1[15] & (sgle2[15] | sgle2[14]);
969
970
971//debug
ecfa008b 972 if(fDebug==4||fDebug==5) {
cbc57deb 973 printf("===============================================================\n");
974 printf(" Y plane frontImage\n");
975 printf(" ");
e6738866 976 for (istrip=15; istrip>=0; istrip--) {
cbc57deb 977 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
978 if (istrip<10) printf("%i",istrip);
a9e2aefa 979 }
cbc57deb 980 printf("\n ");
981 for (istrip=15; istrip>=0; istrip--) printf("%i",frontImage[istrip]);
982 printf("\n");
a9e2aefa 983 }
984//debug
985
986//---------------------------------------------------------
987// step # 4 : Y position
988//---------------------------------------------------------
989 Int_t or1, or2, and1, and2, and3;
990
991 or1 = frontImage[7]|frontImage[5]|frontImage[3]|frontImage[1];
992 or2 = frontImage[7]|frontImage[6]|frontImage[5]|frontImage[4];
993 and1 = !frontImage[3]&!frontImage[2]&!frontImage[1]&!frontImage[0];
994 and2 = !frontImage[7]&!frontImage[6]&!frontImage[5]&!frontImage[4] & and1;
995 and3 = !frontImage[11]&!frontImage[10]&!frontImage[9]&!frontImage[8];
996
997 coordY[0] = !frontImage[0]&(frontImage[1]|!frontImage[2]) &
998(frontImage[3]|frontImage[1]|!frontImage[4]&(frontImage[5]|!frontImage[6])) &
999(or1|!frontImage[8]&(frontImage[9]|!frontImage[10])) &
1000(or1|frontImage[11]|frontImage[9]|!frontImage[12]&(frontImage[13]|!frontImage[14]));
1001
1002 coordY[1] = !frontImage[0]&!frontImage[1] &
1003!(!frontImage[11]&!frontImage[10]&!frontImage[7]&!frontImage[6] &
1004 !frontImage[3]&!frontImage[2]&(frontImage[13]|frontImage[12])) &
1005 (frontImage[3]|frontImage[2] | !frontImage[5]&!frontImage[4]) &
1006 (frontImage[7]|frontImage[6]|frontImage[3]|frontImage[2] |
1007!frontImage[9]&!frontImage[8]);
1008
1009 coordY[2] = and1 & (or2 | and3);
1010
1011 coordY[3] = and2;
1012
1013 coordY[4] = !frontImage[15]&!frontImage[14]&!frontImage[13]&!frontImage[12] &
1014 and2 & and3 ;
1015
1016}
1017//----------------------------------------------------------------------
1018// end of trigger Algo
1019//----------------------------------------------------------------------
1020
1021//----------------------------------------------------------------------
1022void AliMUONTriggerDecision::LocalTrigger(Int_t icirc,
1023 Int_t minDevStrip[5],
1024 Int_t minDev[5], Int_t coordY[5],
1025 Int_t &iTrigger){
1026// returns local trigger answer for circuit icirc
e6738866 1027 Int_t i;
1028
a9e2aefa 1029 AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON");
1030 AliMUONTriggerCircuit* triggerCircuit;
1031 triggerCircuit = &(pMUON->TriggerCircuit(icirc));
1032 Int_t idCircuit=triggerCircuit->GetIdCircuit();
1033
1034 Int_t signDev=minDev[4];
1035 Int_t deviation=0;
e6738866 1036 for (i=0; i<4; i++) { // extract deviation
1037 deviation = deviation+Int_t(minDev[i]*TMath::Power(2,i));
a9e2aefa 1038 }
1039
1040 Int_t istripX1Circ=0;
e6738866 1041 for (i=0; i<5; i++) { // extract X1 strip fired
1042 istripX1Circ = istripX1Circ+Int_t(minDevStrip[i]*TMath::Power(2,i));
a9e2aefa 1043 }
1044
1045 Int_t iStripY=0;
e6738866 1046 for (i=0; i<4; i++) { // extract Y strip fired
1047 iStripY = iStripY+Int_t(coordY[i]*TMath::Power(2,i));
a9e2aefa 1048 }
1049
1050// trigger or not
1051 if (signDev==1&&deviation==0) { // something in X ?
1052 iTrigger=0;
1053 } else {
1054 if (coordY[4]==1&&iStripY==15) { // something in Y ?
1055 iTrigger=0;
1056 } else {
1057 iTrigger=1;
1058 }
1059 }
1060
1061 if (iTrigger==1) {
ecfa008b 1062// fill fTrigger fStripX11 fStripY11
1063 fTrigger[icirc] = 1;
a9e2aefa 1064 fStripX11[icirc] = istripX1Circ;
1065 fStripY11[icirc] = iStripY;
1066
1067// calculate deviation in [0+30]
1068 Int_t sign=0;
1069 if (signDev==0&&deviation!=0) sign=-1;
1070 if (signDev==0&&deviation==0) sign=0;
1071 if (signDev==1) sign=1;
ecfa008b 1072 fDev[icirc] = sign * deviation + 15; // fill fDev
a9e2aefa 1073
1074// get Lut output for circuit/istripX/idev/istripY
1075 AliMUONTriggerLut* lut = new AliMUONTriggerLut;
1076 // lut->StartEvent();
ecfa008b 1077 lut->GetLutOutput(icirc,fStripX11[icirc],fDev[icirc],fStripY11[icirc],
a9e2aefa 1078 fLutLpt[icirc],fLutHpt[icirc],fLutApt[icirc]);
1079 // lut->FinishEvent();
1080 delete lut;
1081
ecfa008b 1082 if (fDebug>1) {
a9e2aefa 1083 Float_t pt= // get ptCal corresponding to istripX1Circ/idev/iStripY
ecfa008b 1084 triggerCircuit->PtCal(fStripX11[icirc],fDev[icirc],fStripY11[icirc]);
cbc57deb 1085 printf("-------------------------------------------\n");
1086 printf(" Local Trigger info for circuit Id %i (number %i ) \n",
1087 idCircuit,icirc);
1088 printf(" istripX1 signDev deviation istripY = %i %i %i %i \n",
1089 istripX1Circ,signDev,deviation,iStripY);
1090 printf(" pt = %f (GeV/c) \n",pt);
1091 printf("-------------------------------------------\n");
1092 printf(" Local Trigger Lut Output = Lpt : ");
1093 for (i=1; i>=0; i--) printf("%i",fLutLpt[icirc][i]);
1094 printf(" Hpt : ");
1095 for (i=1; i>=0; i--) printf("%i",fLutHpt[icirc][i]);
1096 printf(" Apt : ");
1097 for (i=1; i>=0; i--) printf("%i",fLutApt[icirc][i]);
1098 printf("\n");
1099 printf("-------------------------------------------\n");
ecfa008b 1100 } // fDebug > 1
a9e2aefa 1101 } // local trigger = 1
1102}
1103
1104//----------------------------------------------------------------------
1105void AliMUONTriggerDecision::GlobalTrigger(){
1106// loop on Lut[icirc] and give Global Trigger output
e6738866 1107 Int_t i;
a9e2aefa 1108
1109 for (Int_t icirc=0; icirc<234; icirc++){
1110 if (fLutLpt[icirc][0]==1&&fLutLpt[icirc][1]==1)
1111 fGlobalSingleUndef[0] = fGlobalSingleUndef[0] + 1;
1112 if (fLutHpt[icirc][0]==1&&fLutHpt[icirc][1]==1)
1113 fGlobalSingleUndef[1] = fGlobalSingleUndef[1] + 1;
1114 if (fLutApt[icirc][0]==1&&fLutApt[icirc][1]==1)
1115 fGlobalSingleUndef[2] = fGlobalSingleUndef[2] + 1;
1116
1117 if (fLutLpt[icirc][0]==0&&fLutLpt[icirc][1]==1)
1118 fGlobalSinglePlus[0] = fGlobalSinglePlus[0] + 1;
1119 if (fLutHpt[icirc][0]==0&&fLutHpt[icirc][1]==1)
1120 fGlobalSinglePlus[1] = fGlobalSinglePlus[1] + 1;
1121 if (fLutApt[icirc][0]==0&&fLutApt[icirc][1]==1)
1122 fGlobalSinglePlus[2] = fGlobalSinglePlus[2] + 1;
1123
1124 if (fLutLpt[icirc][0]==1&&fLutLpt[icirc][1]==0)
1125 fGlobalSingleMinus[0] = fGlobalSingleMinus[0] + 1;
1126 if (fLutHpt[icirc][0]==1&&fLutHpt[icirc][1]==0)
1127 fGlobalSingleMinus[1] = fGlobalSingleMinus[1] + 1;
1128 if (fLutApt[icirc][0]==1&&fLutApt[icirc][1]==0)
1129 fGlobalSingleMinus[2] = fGlobalSingleMinus[2] + 1;
1130 }
1131
1132 // like sign low, high and all pt
e6738866 1133 for (i=0; i<3; i++) {
a9e2aefa 1134 fGlobalPairLike[i]=fGlobalSingleMinus[i]*(fGlobalSingleMinus[i]-1)/2 +
1135 fGlobalSinglePlus[i]*(fGlobalSinglePlus[i]-1)/2 +
1136 fGlobalSingleUndef[i]*(fGlobalSingleUndef[i]-1)/2 +
1137 fGlobalSingleUndef[i]*fGlobalSinglePlus[i] +
1138 fGlobalSingleUndef[i]*fGlobalSingleMinus[i];
1139 }
1140
1141 // unlike sign low, high and all pt
e6738866 1142 for (i=0; i<3; i++) {
a9e2aefa 1143 fGlobalPairUnlike[i]=fGlobalSingleMinus[i]*fGlobalSinglePlus[i] +
1144 fGlobalSingleUndef[i]*(fGlobalSingleUndef[i]-1)/2 +
1145 fGlobalSingleUndef[i]*fGlobalSinglePlus[i] +
1146 fGlobalSingleUndef[i]*fGlobalSingleMinus[i];
1147 }
1148
ecfa008b 1149 if (fDebug>=1) {
cbc57deb 1150 printf("===================================================\n");
1151 printf(" Global Trigger output Low pt High pt All\n");
1152 printf(" number of Single Plus :\t");
1153 for (i=0; i<3; i++) printf("%i\t",fGlobalSinglePlus[i]);
1154 printf("\n");
1155 printf(" number of Single Minus :\t");
1156 for (i=0; i<3; i++) printf("%i\t",fGlobalSingleMinus[i]);
1157 printf("\n");
1158 printf(" number of Single Undefined :\t");
1159 for (i=0; i<3; i++) printf("%i\t",fGlobalSingleUndef[i]);
1160 printf("\n");
1161 printf(" number of UnlikeSign pair :\t");
1162 for (i=0; i<3; i++) printf("%i\t",fGlobalPairUnlike[i]);
1163 printf("\n");
1164 printf(" number of LikeSign pair :\t");
1165 for (i=0; i<3; i++) printf("%i\t",fGlobalPairLike[i]);
1166 printf("\n");
1167 printf("===================================================\n");
19dd5b2f 1168 printf("\n");
a9e2aefa 1169 }
1170}
1171
1172//----------------------------------------------------------------------
1173void AliMUONTriggerDecision::PrintBitPatXInput(Int_t icirc){
1174// print bit pattern for X strips
e6738866 1175
1176 Int_t istrip;
1177
cbc57deb 1178 printf("-------- TRIGGER INPUT ---------\n");
1179 printf("===============================================================\n");
1180 printf(" 5432109876543210");
1181 printf("\n XMC11 ");
1182 for (istrip=15; istrip>=0; istrip--) printf("%i",fXbit11[icirc][istrip]);
1183 printf("\n XMC12 ");
1184 for (istrip=15; istrip>=0; istrip--) printf("%i",fXbit12[icirc][istrip]);
1185 printf("\n XMC21 ");
1186 for (istrip=31; istrip>=0; istrip--) printf("%i",fXbit21[icirc][istrip]);
1187 printf("\n XMC22 ");
1188 for (istrip=31; istrip>=0; istrip--) printf("%i",fXbit22[icirc][istrip]);
1189 printf("\n ");
1190 printf("10987654321098765432109876543210\n");
a9e2aefa 1191}
1192
1193//----------------------------------------------------------------------
1194void AliMUONTriggerDecision::PrintBitPatYInput(Int_t icirc){
1195// print bit pattern for Y strips
e6738866 1196
1197 Int_t istrip;
1198
a9e2aefa 1199 AliMUON *pMUON = (AliMUON*)gAlice->GetModule("MUON");
1200 AliMUONTriggerCircuit* triggerCircuit;
1201 triggerCircuit = &(pMUON->TriggerCircuit(icirc));
1202 Int_t idCircuit=triggerCircuit->GetIdCircuit();
1203 Int_t nStrip=triggerCircuit->GetNstripY();
1204
cbc57deb 1205 printf("---------------------------------------------------------------\n");
1206 printf(" ");
e6738866 1207 for (istrip=nStrip-1; istrip>=0; istrip--) {
cbc57deb 1208 if (istrip>9) printf("%i",istrip-10*Int_t(istrip/10));
1209 if (istrip<10) printf("%i",istrip);
a9e2aefa 1210 }
cbc57deb 1211 printf("\n YMC11 ");
1212 for (istrip=nStrip-1; istrip>=0; istrip--)
1213 printf("%i",fYbit11[icirc][istrip]);
1214 printf("\n YMC12 ");
1215 for (istrip=nStrip-1; istrip>=0; istrip--)
1216 printf("%i",fYbit12[icirc][istrip]);
1217 printf("\n YMC21 ");
1218 for (istrip=nStrip-1; istrip>=0; istrip--)
1219 printf("%i",fYbit21[icirc][istrip]);
1220 printf("\n YMC22 ");
1221 for (istrip=nStrip-1; istrip>=0; istrip--)
1222 printf("%i",fYbit22[icirc][istrip]);
1223 printf("\n");
a9e2aefa 1224// tmp
cbc57deb 1225 printf("---------------------------------------------------------------");
1226 printf("\n upper part of circuit %i",idCircuit);
1227 printf("\n UMC21 ");
1228 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit21U[icirc][istrip]);
1229 printf("\n UMC22 ");
1230 for (istrip=15; istrip>=0; istrip--) printf("%i", fYbit22U[icirc][istrip]);
1231
1232 printf("\n lower part of circuit %i",idCircuit);
1233 printf("\n LMC21 ");
1234 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit21D[icirc][istrip]);
1235 printf("\n LMC22 ");
1236 for (istrip=15; istrip>=0; istrip--) printf("%i",fYbit22D[icirc][istrip]);
1237 printf("\n");
1238 printf("===============================================================\n");
a9e2aefa 1239}
1240//----------------------------------------------------------------------
1241void AliMUONTriggerDecision::PrintLocalOutput(Int_t minDevStrip[5],
1242 Int_t minDev[5],
1243 Int_t coordY[5]){
1244// print Local trigger output before the LuT step
e6738866 1245
1246 Int_t i;
1247
cbc57deb 1248 printf("===============================================================\n");
1249 printf("-------- TRIGGER OUTPUT --------\n");
1250 printf("minDevStrip = ");
1251 for (i=4; i>=0; i--) printf("%i",minDevStrip[i]);
1252 printf(" minDev = ");
1253 for (i=4; i>=0; i--) printf("%i",minDev[i]);
1254 printf(" coordY = ");
1255 for (i=4; i>=0; i--) printf("%i",coordY[i]);
1256 printf(" \n");
a9e2aefa 1257}
1258
1259//----------------------------------------------------------------------
1260//--- methods which return member data related info
1261//----------------------------------------------------------------------
1262Int_t AliMUONTriggerDecision::GetITrigger(Int_t icirc){
1263// returns Local Trigger Status
ecfa008b 1264 return fTrigger[icirc];
a9e2aefa 1265}
1266//----------------------------------------------------------------------
1267Int_t AliMUONTriggerDecision::GetStripX11(Int_t icirc){
1268// returns fStripX11
1269 return fStripX11[icirc];
1270}
1271//----------------------------------------------------------------------
1272Int_t AliMUONTriggerDecision::GetDev(Int_t icirc){
1273// returns idev
ecfa008b 1274 return fDev[icirc];
a9e2aefa 1275}
1276//----------------------------------------------------------------------
1277Int_t AliMUONTriggerDecision::GetStripY11(Int_t icirc){
1278// returns fStripY11;
1279 return fStripY11[icirc];
1280}
1281//----------------------------------------------------------------------
1282void AliMUONTriggerDecision::GetLutOutput(Int_t icirc, Int_t lpt[2],
1283 Int_t hpt[2], Int_t apt[2]){
1284// returns Look up Table output
1285 for (Int_t i=0; i<2; i++) {
1286 lpt[i]=fLutLpt[icirc][i];
1287 hpt[i]=fLutHpt[icirc][i];
1288 apt[i]=fLutApt[icirc][i];
1289 }
1290}
1291//----------------------------------------------------------------------
1292void AliMUONTriggerDecision::GetGlobalTrigger(Int_t singlePlus[3],
1293 Int_t singleMinus[3],
1294 Int_t singleUndef[3],
1295 Int_t pairUnlike[3],
1296 Int_t pairLike[3]){
1297// returns Global Trigger information (0,1,2 : Lpt,Hpt,Apt)
1298 for (Int_t i=0; i<3; i++) {
1299 singlePlus[i] = fGlobalSinglePlus[i];
1300 singleMinus[i] = fGlobalSingleMinus[i];
1301 singleUndef[i] = fGlobalSingleUndef[i];
1302 pairUnlike[i] = fGlobalPairUnlike[i];
1303 pairLike[i] = fGlobalPairLike[i];
1304 }
1305}
1306//----------------------------------------------------------------------
1307//--- end of methods which return member data related info
1308//----------------------------------------------------------------------
1309//----------------------------------------------------------------------
1310/*
1311void AliMUONTriggerDecision::AddLocalTrigger(const AliMUONLocalTrigger c){
1312// Add a Local Trigger copy to the list
1313 AliMUON *MUON=(AliMUON*)gAlice->GetModule("MUON");
1314 MUON->AddLocalTrigger(c);
1315 fNLocalTriggers++;
1316}
1317*/