Moved all TRU mapping to AliEMCALGeometry and removed from AliEMCALTrigger. Added...
[u/mrichter/AliRoot.git] / PHOS / AliPHOSTrigger.cxx
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25354ff4 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
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 **************************************************************************/
15/* $Id$ */
25354ff4 16
17//_________________________________________________________________________
25354ff4 18// Class for trigger analysis.
59264fa6 19// Digits are grouped in TRU's (Trigger Units). A TRU consist of 16x28
20// crystals ordered fNTRUPhi x fNTRUZ. The algorithm searches all possible
dab66d03 21// 2x2 and nxn (n multiple of 2) crystal combinations per each TRU, adding the
22// digits amplitude and finding the maximum. If found, look if it is isolated.
64df000d 23// Maxima are transformed in ADC time samples. Each time bin is compared to the trigger
24// threshold until it is larger and then, triggers are set. Thresholds need to be fixed.
bb38a8fc 25// Usage:
26//
27// //Inside the event loop
dab66d03 28// AliPHOSTrigger *tr = new AliPHOSTrigger();//Init Trigger
59264fa6 29// tr->SetL0Threshold(100);
bb38a8fc 30// tr->SetL1JetLowPtThreshold(1000);
dab66d03 31// tr->SetL1JetMediumPtThreshold(10000);
bb38a8fc 32// tr->SetL1JetHighPtThreshold(20000);
64df000d 33// ....
bb38a8fc 34// tr->Trigger(); //Execute Trigger
64df000d 35// tr->Print(""); //Print data members after calculation.
36//
bb38a8fc 37//
25354ff4 38//*-- Author: Gustavo Conesa & Yves Schutz (IFIC, CERN)
39//////////////////////////////////////////////////////////////////////////////
40
41
42// --- ROOT system ---
25354ff4 43
44// --- ALIROOT system ---
59264fa6 45#include "AliPHOS.h"
25354ff4 46#include "AliPHOSTrigger.h"
47#include "AliPHOSGeometry.h"
48#include "AliPHOSGetter.h"
431a9211 49#include "AliPHOSPulseGenerator.h"
b165f59d 50#include "AliTriggerInput.h"
dab66d03 51
25354ff4 52
53ClassImp(AliPHOSTrigger)
54
b165f59d 55//______________________________________________________________________
56AliPHOSTrigger::AliPHOSTrigger()
59264fa6 57 : AliTriggerDetector(),
3663622c 58 f2x2MaxAmp(-1), f2x2CrystalPhi(-1), f2x2CrystalEta(-1), f2x2SM(0),
0b2ec9f7 59 fnxnMaxAmp(-1), fnxnCrystalPhi(-1), fnxnCrystalEta(-1), fnxnSM(0),
60 fADCValuesHighnxn(0), fADCValuesLownxn(0),
3663622c 61 fADCValuesHigh2x2(0), fADCValuesLow2x2(0), fDigitsList(0),
dab66d03 62 fL0Threshold(50), fL1JetLowPtThreshold(200), fL1JetMediumPtThreshold(500),
63 fL1JetHighPtThreshold(1000),
64df000d 64 fNTRU(8), fNTRUZ(2), fNTRUPhi(4),
65 fNCrystalsPhi(16),
66 fNCrystalsZ(28),
67 fPatchSize(1), fIsolPatchSize(1),
68 f2x2AmpOutOfPatch(-1), fnxnAmpOutOfPatch(-1),
69 f2x2AmpOutOfPatchThres(2), fnxnAmpOutOfPatchThres(2), //2 GeV out of patch
70 fIs2x2Isol(kFALSE), fIsnxnIsol(kFALSE),
552c2d0e 71 fSimulation(kTRUE), fIsolateInModule(kTRUE)
25354ff4 72{
b165f59d 73 //ctor
0b2ec9f7 74 fADCValuesHighnxn = 0x0; //new Int_t[fTimeBins];
75 fADCValuesLownxn = 0x0; //new Int_t[fTimeBins];
59264fa6 76 fADCValuesHigh2x2 = 0x0; //new Int_t[fTimeBins];
77 fADCValuesLow2x2 = 0x0; //new Int_t[fTimeBins];
78
59264fa6 79 SetName("PHOS");
80 CreateInputs();
81
82 //Print("") ;
25354ff4 83}
84
85//____________________________________________________________________________
3663622c 86AliPHOSTrigger::AliPHOSTrigger(const AliPHOSTrigger & trig) :
87 AliTriggerDetector(trig),
88 f2x2MaxAmp(trig.f2x2MaxAmp),
89 f2x2CrystalPhi(trig.f2x2CrystalPhi),
90 f2x2CrystalEta(trig.f2x2CrystalEta),
91 f2x2SM(trig.f2x2SM),
0b2ec9f7 92 fnxnMaxAmp(trig.fnxnMaxAmp),
93 fnxnCrystalPhi(trig.fnxnCrystalPhi),
94 fnxnCrystalEta(trig.fnxnCrystalEta),
95 fnxnSM(trig.fnxnSM),
96 fADCValuesHighnxn(trig.fADCValuesHighnxn),
97 fADCValuesLownxn(trig.fADCValuesLownxn),
3663622c 98 fADCValuesHigh2x2(trig.fADCValuesHigh2x2),
99 fADCValuesLow2x2(trig.fADCValuesLow2x2),
100 fDigitsList(trig.fDigitsList),
101 fL0Threshold(trig.fL0Threshold),
102 fL1JetLowPtThreshold(trig.fL1JetLowPtThreshold),
dab66d03 103 fL1JetMediumPtThreshold(trig.fL1JetMediumPtThreshold),
3663622c 104 fL1JetHighPtThreshold(trig.fL1JetHighPtThreshold),
105 fNTRU(trig.fNTRU),
106 fNTRUZ(trig.fNTRUZ),
107 fNTRUPhi(trig.fNTRUPhi),
64df000d 108 fNCrystalsPhi(trig.fNCrystalsPhi),
109 fNCrystalsZ(trig. fNCrystalsZ),
110 fPatchSize(trig.fPatchSize),
111 fIsolPatchSize(trig.fIsolPatchSize),
112 f2x2AmpOutOfPatch(trig.f2x2AmpOutOfPatch),
113 fnxnAmpOutOfPatch(trig.fnxnAmpOutOfPatch),
114 f2x2AmpOutOfPatchThres(trig.f2x2AmpOutOfPatchThres),
115 fnxnAmpOutOfPatchThres(trig.fnxnAmpOutOfPatchThres),
116 fIs2x2Isol(trig.fIs2x2Isol),
117 fIsnxnIsol(trig.fIsnxnIsol),
dab66d03 118 fSimulation(trig.fSimulation),
119 fIsolateInModule(trig.fIsolateInModule)
25354ff4 120{
25354ff4 121 // cpy ctor
25354ff4 122}
123
59264fa6 124//_________________________________________________________________________
3663622c 125AliPHOSTrigger & AliPHOSTrigger::operator = (const AliPHOSTrigger &)
126{
127 Fatal("operator =", "no implemented");
128 return *this;
129}
130
b165f59d 131void AliPHOSTrigger::CreateInputs()
132{
133 // inputs
134
135 // Do not create inputs again!!
136 if( fInputs.GetEntriesFast() > 0 ) return;
137
59264fa6 138 fInputs.AddLast( new AliTriggerInput( "PHOS_L0", "PHOS L0", 0x02 ) );
139 fInputs.AddLast( new AliTriggerInput( "PHOS_JetHPt_L1","PHOS Jet High Pt L1", 0x04 ) );
dab66d03 140 fInputs.AddLast( new AliTriggerInput( "PHOS_JetMPt_L1","PHOS Jet Medium Pt L1", 0x08 ) );
141 fInputs.AddLast( new AliTriggerInput( "PHOS_JetLPt_L1","PHOS Jet Low Pt L1", 0x016 ) );
b165f59d 142
143}
144
25354ff4 145//____________________________________________________________________________
552c2d0e 146void AliPHOSTrigger::FillTRU(const TClonesArray * digits, const AliPHOSGeometry * geom, TClonesArray * ampmatrixtru, TClonesArray * ampmatrixmod, TClonesArray * timeRmatrixtru) const {
25354ff4 147
59264fa6 148 //Orders digits ampitudes list and times in fNTRU TRUs (28x16 crystals)
149 //per module. Each TRU is a TMatrixD, and they are kept in TClonesArrays.
150 //In a module, the number of TRU in phi is fNTRUPhi, and the number of
dab66d03 151 //TRU in eta is fNTRUZ. Also fill a matrix with all amplitudes in module for isolation studies.
25354ff4 152
bb38a8fc 153 //Check data members
154
155 if(fNTRUZ*fNTRUPhi != fNTRU)
156 Error("FillTRU"," Wrong number of TRUS per Z or Phi");
25354ff4 157
59264fa6 158 //Initilize and declare variables
159 Int_t nModules = geom->GetNModules();
59264fa6 160 Int_t relid[4] ;
161 Float_t amp = -1;
162 Float_t timeR = -1;
163 Int_t id = -1;
25354ff4 164
59264fa6 165 //List of TRU matrices initialized to 0.
2ff6837e 166 for(Int_t k = 0; k < fNTRU*nModules ; k++){
7b12cb6a 167 TMatrixD amptrus(fNCrystalsPhi,fNCrystalsZ) ;
168 TMatrixD timeRtrus(fNCrystalsPhi,fNCrystalsZ) ;
64df000d 169 for(Int_t i = 0; i < fNCrystalsPhi; i++){
170 for(Int_t j = 0; j < fNCrystalsZ; j++){
7b12cb6a 171 amptrus(i,j) = 0.0;
172 timeRtrus(i,j) = 0.0;
59264fa6 173 }
174 }
7b12cb6a 175 new((*ampmatrixtru)[k]) TMatrixD(amptrus) ;
176 new((*timeRmatrixtru)[k]) TMatrixD(timeRtrus) ;
552c2d0e 177 }
178
179 //List of Modules matrices initialized to 0.
180 Int_t nmodphi = geom->GetNPhi();
181 Int_t nmodz = geom->GetNZ();
182
183 for(Int_t k = 0; k < nModules ; k++){
7b12cb6a 184 TMatrixD ampmods(nmodphi,nmodz) ;
552c2d0e 185 for(Int_t i = 0; i < nmodphi; i++){
186 for(Int_t j = 0; j < nmodz; j++){
7b12cb6a 187 ampmods(i,j) = 0.0;
552c2d0e 188 }
189 }
7b12cb6a 190 new((*ampmatrixmod)[k]) TMatrixD(ampmods) ;
25354ff4 191 }
192
193 AliPHOSDigit * dig ;
59264fa6 194
bb38a8fc 195 //Digits loop to fill TRU matrices with amplitudes.
25354ff4 196 for(Int_t idig = 0 ; idig < digits->GetEntriesFast() ; idig++){
197
59264fa6 198 dig = static_cast<AliPHOSDigit *>(digits->At(idig)) ;
0b2ec9f7 199 amp = dig->GetEnergy() ; // Energy of the digit
59264fa6 200 id = dig->GetId() ; // Id label of the cell
201 timeR = dig->GetTimeR() ; // Earliest time of the digit
202 geom->AbsToRelNumbering(id, relid) ;
bb38a8fc 203 //Transform digit number into 4 numbers
25354ff4 204 //relid[0] = module
205 //relid[1] = EMC (0) or CPV (-1)
206 //relid[2] = row <= 64 (fNPhi)
207 //relid[3] = column <= 56 (fNZ)
208
bb38a8fc 209 if(relid[1] == 0){//Not CPV, Only EMC digits
552c2d0e 210 //############# TRU ###################
59264fa6 211 //Check to which TRU in the supermodule belongs the crystal.
bb38a8fc 212 //Supermodules are divided in a TRU matrix of dimension
213 //(fNTRUPhi,fNTRUZ).
64df000d 214 //Each TRU is a crystal matrix of dimension (fNCrystalsPhi,fNCrystalsZ)
25354ff4 215
bb38a8fc 216 //First calculate the row and column in the supermodule
59264fa6 217 //of the TRU to which the crystal belongs.
64df000d 218 Int_t col = (relid[3]-1)/fNCrystalsZ+1;
219 Int_t row = (relid[2]-1)/fNCrystalsPhi+1;
59264fa6 220
221 //Calculate label number of the TRU
222 Int_t itru = (row-1) + (col-1)*fNTRUPhi + (relid[0]-1)*fNTRU ;
2ff6837e 223
59264fa6 224 //Fill TRU matrix with crystal values
552c2d0e 225 TMatrixD * amptrus = dynamic_cast<TMatrixD *>(ampmatrixtru->At(itru)) ;
226 TMatrixD * timeRtrus = dynamic_cast<TMatrixD *>(timeRmatrixtru->At(itru)) ;
2ff6837e 227
59264fa6 228 //Calculate row and column of the crystal inside the TRU with number itru
64df000d 229 Int_t irow = (relid[2]-1) - (row-1) * fNCrystalsPhi;
230 Int_t icol = (relid[3]-1) - (col-1) * fNCrystalsZ;
59264fa6 231
232 (*amptrus)(irow,icol) = amp ;
233 (*timeRtrus)(irow,icol) = timeR ;
552c2d0e 234
dab66d03 235 //####################MODULE MATRIX ##################
552c2d0e 236 TMatrixD * ampmods = dynamic_cast<TMatrixD *>(ampmatrixmod->At(relid[0]-1)) ;
237 (*ampmods)(relid[2]-1,relid[3]-1) = amp ;
25354ff4 238 }
239 }
25354ff4 240}
241
59264fa6 242//______________________________________________________________________
64df000d 243void AliPHOSTrigger::GetCrystalPhiEtaIndexInModuleFromTRUIndex(const Int_t itru,const Int_t iphitru,const Int_t ietatru,Int_t &iphiMod,Int_t &ietaMod) const
59264fa6 244{
245 // This method transforms the (eta,phi) index of a crystals in a
246 // TRU matrix into Super Module (eta,phi) index.
247
248 // Calculate in which row and column in which the TRU are
249 // ordered in the SM
250 Int_t col = itru/ fNTRUPhi + 1;
251 Int_t row = itru - (col-1)*fNTRUPhi + 1;
252
253 //Calculate the (eta,phi) index in SM
59264fa6 254
64df000d 255 iphiMod = fNCrystalsPhi*(row-1) + iphitru + 1 ;
dab66d03 256 ietaMod = fNCrystalsZ*(col-1) + ietatru + 1 ;
59264fa6 257
258}
64df000d 259
260//____________________________________________________________________________
552c2d0e 261Bool_t AliPHOSTrigger::IsPatchIsolated(Int_t iPatchType, const TClonesArray * ampmatrixes, const Int_t imod, const Int_t mtru, const Float_t maxamp, const Int_t maxphi, const Int_t maxeta) {
64df000d 262
263 //Calculate if the maximum patch found is isolated, find amplitude around maximum (2x2 or nxn) patch,
264 //inside isolation patch . iPatchType = 0 means calculation for 2x2 patch,
265 //iPatchType = 1 means calculation for nxn patch.
266 //In the next table there is an example of the different options of patch size and isolation patch size:
267 // Patch Size (fPatchSize)
268 // 0 1 2
269 // fIsolPatchSize 2x2 (not overlap) 4x4 (overlapped) 6x6(overlapped) ...
270 // 1 4x4 8x8 10x10
271 // 2 6x6 12x12 14x14
272 // 3 8x8 16x16 18x18
273
274 Bool_t b = kFALSE;
275 Float_t amp = 0;
276
552c2d0e 277 //Get matrix of TRU or Module with maximum amplitude patch.
64df000d 278 Int_t itru = mtru+imod*fNTRU ; //number of tru, min 0 max 8*5.
552c2d0e 279 TMatrixD * ampmatrix = 0x0;
280 Int_t colborder = 0;
281 Int_t rowborder = 0;
282
283 if(fIsolateInModule){
284 ampmatrix = dynamic_cast<TMatrixD *>(ampmatrixes->At(imod)) ;
285 rowborder = fNCrystalsPhi*fNTRUPhi;
286 colborder = fNCrystalsZ*fNTRUZ;
287 AliDebug(2,"Isolate trigger in Module");
288 }
289 else{
290 ampmatrix = dynamic_cast<TMatrixD *>(ampmatrixes->At(itru)) ;
291 rowborder = fNCrystalsPhi;
292 colborder = fNCrystalsZ;
293 AliDebug(2,"Isolate trigger in TRU");
294 }
295
64df000d 296 //Define patch cells
297 Int_t isolcells = fIsolPatchSize*(1+iPatchType);
298 Int_t ipatchcells = 2*(1+fPatchSize*iPatchType);
552c2d0e 299 Int_t minrow = maxphi - isolcells;
300 Int_t mincol = maxeta - isolcells;
301 Int_t maxrow = maxphi + isolcells + ipatchcells;
302 Int_t maxcol = maxeta + isolcells + ipatchcells;
64df000d 303
304 AliDebug(2,Form("Number of added Isol Cells %d, Patch Size %d",isolcells, ipatchcells));
305 AliDebug(2,Form("Patch: minrow %d, maxrow %d, mincol %d, maxcol %d",minrow,maxrow,mincol,maxcol));
552c2d0e 306
307 if(minrow < 0 || mincol < 0 || maxrow > rowborder || maxcol > colborder){
dab66d03 308 AliDebug(1,Form("Out of Module/TRU range, cannot isolate patch"));
64df000d 309 return kFALSE;
310 }
311
312 //Add amplitudes in all isolation patch
313 for(Int_t irow = minrow ; irow < maxrow; irow ++)
314 for(Int_t icol = mincol ; icol < maxcol ; icol ++)
552c2d0e 315 amp += (*ampmatrix)(irow,icol);
64df000d 316
552c2d0e 317 AliDebug(2,Form("Type %d, Maximum amplitude %f, patch+isol square %f",iPatchType, maxamp, amp));
64df000d 318
552c2d0e 319 if(amp < maxamp){
320 AliError(Form("Bad sum: Type %d, Maximum amplitude %f, patch+isol square %f",iPatchType, maxamp, amp));
64df000d 321 return kFALSE;
322 }
323 else
552c2d0e 324 amp-=maxamp; //Calculate energy in isolation patch that do not comes from maximum patch.
64df000d 325
552c2d0e 326 AliDebug(2, Form("Maximum amplitude %f, Out of patch %f",maxamp, amp));
64df000d 327
328 //Fill isolation amplitude data member and say if patch is isolated.
329 if(iPatchType == 0){ //2x2 case
330 f2x2AmpOutOfPatch = amp;
331 if(amp < f2x2AmpOutOfPatchThres)
332 b=kTRUE;
333 }
334 else if(iPatchType == 1){ //nxn case
335 fnxnAmpOutOfPatch = amp;
336 if(amp < fnxnAmpOutOfPatchThres)
337 b=kTRUE;
338 }
339
340 return b;
341
342}
343
344
25354ff4 345//____________________________________________________________________________
7b12cb6a 346void AliPHOSTrigger::MakeSlidingCell(const TClonesArray * amptrus, const TClonesArray * timeRtrus, const Int_t imod, TMatrixD &ampmax2, TMatrixD &ampmaxn){
0b2ec9f7 347 //Sums energy of all possible 2x2 (L0) and nxn (L1) crystals per each TRU.
59264fa6 348 //Fast signal in the experiment is given by 2x2 crystals,
349 //for this reason we loop inside the TRU crystals by 2.
25354ff4 350
59264fa6 351 //Declare and initialize varibles
59264fa6 352 Float_t amp2 = 0 ;
0b2ec9f7 353 Float_t ampn = 0 ;
354 for(Int_t i = 0; i < 4; i++){
59264fa6 355 for(Int_t j = 0; j < fNTRU; j++){
7b12cb6a 356 ampmax2(i,j) = -1;
357 ampmaxn(i,j) = -1;
59264fa6 358 }
359 }
25354ff4 360
59264fa6 361 //Create matrix that will contain 2x2 amplitude sums
0b2ec9f7 362 //used to calculate the nxn sums
7b12cb6a 363 TMatrixD tru2x2(fNCrystalsPhi/2,fNCrystalsZ/2) ;
64df000d 364 for(Int_t i = 0; i < fNCrystalsPhi/2; i++)
365 for(Int_t j = 0; j < fNCrystalsZ/2; j++)
7b12cb6a 366 tru2x2(i,j) = -1.;
59264fa6 367
25354ff4 368 //Loop over all TRUS in a module
64df000d 369 for(Int_t itru = 0 + imod * fNTRU ; itru < (imod+1)*fNTRU ; itru++){
59264fa6 370 TMatrixD * amptru = dynamic_cast<TMatrixD *>(amptrus->At(itru)) ;
371 TMatrixD * timeRtru = dynamic_cast<TMatrixD *>(timeRtrus->At(itru)) ;
64df000d 372 Int_t mtru = itru-imod*fNTRU ; //Number of TRU in Module
59264fa6 373
374 //Sliding 2x2, add 2x2 amplitudes (NOT OVERLAP)
64df000d 375 for(Int_t irow = 0 ; irow < fNCrystalsPhi; irow += 2){
376 for(Int_t icol = 0 ; icol < fNCrystalsZ ; icol += 2){
59264fa6 377 amp2 = (*amptru)(irow,icol)+(*amptru)(irow+1,icol)+
378 (*amptru)(irow,icol+1)+(*amptru)(irow+1,icol+1);
0b2ec9f7 379 //Fill new matrix with added 2x2 crystals for use in nxn sums
7b12cb6a 380 tru2x2(irow/2,icol/2) = amp2 ;
59264fa6 381 //Select 2x2 maximum sums to select L0
7b12cb6a 382 if(amp2 > ampmax2(0,mtru)){
383 ampmax2(0,mtru) = amp2 ;
384 ampmax2(1,mtru) = irow;
385 ampmax2(2,mtru) = icol;
25354ff4 386 }
25354ff4 387 }
388 }
2ff6837e 389
59264fa6 390 //Find most recent time in the selected 2x2 cell
7b12cb6a 391 ampmax2(3,mtru) = 1 ;
392 Int_t row2 = static_cast <Int_t> (ampmax2(1,mtru));
393 Int_t col2 = static_cast <Int_t> (ampmax2(2,mtru));
59264fa6 394 for(Int_t i = 0; i<2; i++){
395 for(Int_t j = 0; j<2; j++){
396 if((*amptru)(row2+i,col2+j) > 0 && (*timeRtru)(row2+i,col2+j)> 0){
7b12cb6a 397 if((*timeRtru)(row2+i,col2+j) < ampmax2(3,mtru) )
398 ampmax2(3,mtru) = (*timeRtru)(row2+i,col2+j);
59264fa6 399 }
400 }
401 }
2ff6837e 402
0b2ec9f7 403 //Sliding nxn, add nxn amplitudes (OVERLAP)
404 if(fPatchSize > 0){
64df000d 405 for(Int_t irow = 0 ; irow < fNCrystalsPhi/2; irow++){
406 for(Int_t icol = 0 ; icol < fNCrystalsZ/2 ; icol++){
0b2ec9f7 407 ampn = 0;
64df000d 408 if( (irow+fPatchSize) < fNCrystalsPhi/2 && (icol+fPatchSize) < fNCrystalsZ/2){//Avoid exit the TRU
0b2ec9f7 409 for(Int_t i = 0 ; i <= fPatchSize ; i++)
410 for(Int_t j = 0 ; j <= fPatchSize ; j++)
7b12cb6a 411 ampn += tru2x2(irow+i,icol+j);
0b2ec9f7 412 //Select nxn maximum sums to select L1
7b12cb6a 413 if(ampn > ampmaxn(0,mtru)){
414 ampmaxn(0,mtru) = ampn ;
415 ampmaxn(1,mtru) = irow*2;
416 ampmaxn(2,mtru) = icol*2;
0b2ec9f7 417 }
59264fa6 418 }
419 }
420 }
0b2ec9f7 421
422 //Find most recent time in selected nxn cell
7b12cb6a 423 ampmaxn(3,mtru) = 1 ;
424 Int_t rown = static_cast <Int_t> (ampmaxn(1,mtru));
425 Int_t coln = static_cast <Int_t> (ampmaxn(2,mtru));
0b2ec9f7 426 for(Int_t i = 0; i<4*fPatchSize; i++){
427 for(Int_t j = 0; j<4*fPatchSize; j++){
64df000d 428 if( (rown+i) < fNCrystalsPhi && (coln+j) < fNCrystalsZ/2){//Avoid exit the TRU
0b2ec9f7 429 if((*amptru)(rown+i,coln+j) > 0 && (*timeRtru)(rown+i,coln+j)> 0){
7b12cb6a 430 if((*timeRtru)(rown+i,coln+j) < ampmaxn(3,mtru) )
431 ampmaxn(3,mtru) = (*timeRtru)(rown+i,coln+j);
0b2ec9f7 432 }
433 }
59264fa6 434 }
435 }
436 }
0b2ec9f7 437 else {
7b12cb6a 438 ampmaxn(0,mtru) = ampmax2(0,mtru);
439 ampmaxn(1,mtru) = ampmax2(1,mtru);
440 ampmaxn(2,mtru) = ampmax2(2,mtru);
441 ampmaxn(3,mtru) = ampmax2(3,mtru);
0b2ec9f7 442 }
25354ff4 443 }
25354ff4 444}
64df000d 445
446
25354ff4 447//____________________________________________________________________________
448void AliPHOSTrigger::Print(const Option_t * opt) const
449{
450
451 //Prints main parameters
452
453 if(! opt)
454 return;
b165f59d 455 AliTriggerInput* in = 0x0 ;
25354ff4 456
59264fa6 457 printf( " Maximum Amplitude after Sliding Crystal, \n") ;
458 printf( " -2x2 crystals sum (not overlapped): %10.2f, in Super Module %d\n",
459 f2x2MaxAmp,f2x2SM) ;
460 printf( " -2x2 from row %d to row %d and from column %d to column %d\n", f2x2CrystalPhi, f2x2CrystalPhi+2, f2x2CrystalEta, f2x2CrystalEta+2) ;
64df000d 461 printf( " -2x2 Isolation Patch %d x %d, Amplitude out of 2x2 patch is %f, threshold %f, Isolated? %d \n",
462 2*fIsolPatchSize+2, 2*fIsolPatchSize+2, f2x2AmpOutOfPatch, f2x2AmpOutOfPatchThres,static_cast<Int_t> (fIs2x2Isol)) ;
0b2ec9f7 463 if(fPatchSize > 0){
64df000d 464 printf( " Patch Size, n x n: %d x %d cells\n",2*(fPatchSize+1), 2*(fPatchSize+1));
0b2ec9f7 465 printf( " -nxn crystals sum (overlapped) : %10.2f, in Super Module %d\n",
466 fnxnMaxAmp,fnxnSM) ;
dab66d03 467 printf( " -nxn from row %d to row %d and from column %d to column %d\n", fnxnCrystalPhi, fnxnCrystalPhi+4*fPatchSize, fnxnCrystalEta, fnxnCrystalEta+4*fPatchSize) ;
64df000d 468 printf( " -nxn Isolation Patch %d x %d, Amplitude out of nxn patch is %f, threshold %f, Isolated? %d \n",
469 4*fIsolPatchSize+2*(fPatchSize+1),4*fIsolPatchSize+2*(fPatchSize+1) , fnxnAmpOutOfPatch, fnxnAmpOutOfPatchThres,static_cast<Int_t> (fIsnxnIsol) ) ;
0b2ec9f7 470 }
552c2d0e 471
472 printf( " Isolate in Module? %d\n",
473 fIsolateInModule) ;
474
59264fa6 475 printf( " Threshold for LO %10.1f\n",
476 fL0Threshold) ;
477
478 printf( " Threshold for LO %10.2f\n", fL0Threshold) ;
479 in = (AliTriggerInput*)fInputs.FindObject( "PHOS_L0" );
b165f59d 480 if(in->GetValue())
59264fa6 481 printf( " *** PHOS LO is set ***\n") ;
482
483 printf( " Jet Low Pt Threshold for L1 %10.2f\n", fL1JetLowPtThreshold) ;
484 in = (AliTriggerInput*)fInputs.FindObject( "PHOS_JetLPt_L1" );
66f9b73c 485 if(in->GetValue())
59264fa6 486 printf( " *** PHOS Jet Low Pt for L1 is set ***\n") ;
66f9b73c 487
dab66d03 488 printf( " Jet Medium Pt Threshold for L1 %10.2f\n", fL1JetMediumPtThreshold) ;
489 in = (AliTriggerInput*)fInputs.FindObject( "PHOS_JetMPt_L1" );
490 if(in->GetValue())
491 printf( " *** PHOS Jet Medium Pt for L1 is set ***\n") ;
492
59264fa6 493 printf( " Jet High Pt Threshold for L1 %10.2f\n", fL1JetHighPtThreshold) ;
494 in = (AliTriggerInput*) fInputs.FindObject( "PHOS_JetHPt_L1" );
b165f59d 495 if(in->GetValue())
59264fa6 496 printf( " *** PHOS Jet High Pt for L1 is set ***\n") ;
dab66d03 497
59264fa6 498}
b165f59d 499
59264fa6 500//____________________________________________________________________________
7b12cb6a 501void AliPHOSTrigger::SetTriggers(const TClonesArray * ampmatrix, const Int_t iMod, const TMatrixD & ampmax2, const TMatrixD & ampmaxn)
59264fa6 502{
0b2ec9f7 503 //Checks the 2x2 and nxn maximum amplitude per each TRU and compares
64df000d 504 //with the different L0 and L1 triggers thresholds. It finds if maximum amplitudes are isolated.
59264fa6 505
506 //Initialize variables
507 Float_t max2[] = {-1,-1,-1,-1} ;
0b2ec9f7 508 Float_t maxn[] = {-1,-1,-1,-1} ;
64df000d 509 Int_t mtru2 = -1 ;
510 Int_t mtrun = -1 ;
59264fa6 511
512
513 //Find maximum summed amplitude of all the TRU
514 //in a Module
515 for(Int_t i = 0 ; i < fNTRU ; i++){
7b12cb6a 516 if(max2[0] < ampmax2(0,i) ){
517 max2[0] = ampmax2(0,i) ; // 2x2 summed max amplitude
518 max2[1] = ampmax2(1,i) ; // corresponding phi position in TRU
519 max2[2] = ampmax2(2,i) ; // corresponding eta position in TRU
520 max2[3] = ampmax2(3,i) ; // corresponding most recent time
64df000d 521 mtru2 = i ; // TRU number in module
59264fa6 522 }
7b12cb6a 523 if(maxn[0] < ampmaxn(0,i) ){
524 maxn[0] = ampmaxn(0,i) ; // nxn summed max amplitude
525 maxn[1] = ampmaxn(1,i) ; // corresponding phi position in TRU
526 maxn[2] = ampmaxn(2,i) ; // corresponding eta position in TRU
527 maxn[3] = ampmaxn(3,i) ; // corresponding most recent time
64df000d 528 mtrun = i ; // TRU number in module
59264fa6 529 }
530 }
531
532 //Set max amplitude if larger than in other Modules
533 Float_t maxtimeR2 = -1 ;
0b2ec9f7 534 Float_t maxtimeRn = -1 ;
431a9211 535 // Create a shaper pulse object
536 AliPHOSPulseGenerator *pulse = new AliPHOSPulseGenerator();
537 Int_t nTimeBins = pulse->GetRawFormatTimeBins() ;
59264fa6 538
539 //Set max 2x2 amplitude and select L0 trigger
540 if(max2[0] > f2x2MaxAmp ){
541 f2x2MaxAmp = max2[0] ;
542 f2x2SM = iMod ;
543 maxtimeR2 = max2[3] ;
64df000d 544 GetCrystalPhiEtaIndexInModuleFromTRUIndex(mtru2,
431a9211 545 static_cast<Int_t>(max2[1]),
546 static_cast<Int_t>(max2[2]),
64df000d 547 f2x2CrystalPhi,f2x2CrystalEta) ;
59264fa6 548
64df000d 549 //Isolated patch?
552c2d0e 550 if(fIsolateInModule)
551 fIs2x2Isol = IsPatchIsolated(0, ampmatrix, iMod, mtru2, f2x2MaxAmp, f2x2CrystalPhi,f2x2CrystalEta) ;
552 else
553 fIs2x2Isol = IsPatchIsolated(0, ampmatrix, iMod, mtru2, f2x2MaxAmp, static_cast<Int_t>(max2[1]), static_cast<Int_t>(max2[2])) ;
64df000d 554
59264fa6 555 //Transform digit amplitude in Raw Samples
556 fADCValuesLow2x2 = new Int_t[nTimeBins];
557 fADCValuesHigh2x2 = new Int_t[nTimeBins];
558
431a9211 559 pulse->SetAmplitude(f2x2MaxAmp);
560 pulse->SetTZero(maxtimeR2);
561 pulse->MakeSamples();
562 pulse->GetSamples(fADCValuesHigh2x2, fADCValuesLow2x2) ;
59264fa6 563
564 //Set Trigger Inputs, compare ADC time bins until threshold is attained
565 //Set L0
566 for(Int_t i = 0 ; i < nTimeBins ; i++){
431a9211 567 if(fADCValuesHigh2x2[i] >= fL0Threshold || fADCValuesLow2x2[i] >= fL0Threshold) {
59264fa6 568 SetInput("PHOS_L0") ;
569 break;
570 }
571 }
59264fa6 572 }
573
0b2ec9f7 574 //Set max nxn amplitude and select L1 triggers
64df000d 575 if(maxn[0] > fnxnMaxAmp && fPatchSize > 0){
0b2ec9f7 576 fnxnMaxAmp = maxn[0] ;
577 fnxnSM = iMod ;
578 maxtimeRn = maxn[3] ;
64df000d 579 GetCrystalPhiEtaIndexInModuleFromTRUIndex(mtrun,
431a9211 580 static_cast<Int_t>(maxn[1]),
581 static_cast<Int_t>(maxn[2]),
64df000d 582 fnxnCrystalPhi,fnxnCrystalEta) ;
59264fa6 583
64df000d 584 //Isolated patch?
552c2d0e 585 if(fIsolateInModule)
586 fIsnxnIsol = IsPatchIsolated(1, ampmatrix, iMod, mtrun, fnxnMaxAmp, fnxnCrystalPhi, fnxnCrystalEta) ;
587 else
588 fIsnxnIsol = IsPatchIsolated(1, ampmatrix, iMod, mtrun, fnxnMaxAmp, static_cast<Int_t>(maxn[1]), static_cast<Int_t>(maxn[2])) ;
64df000d 589
59264fa6 590 //Transform digit amplitude in Raw Samples
0b2ec9f7 591 fADCValuesHighnxn = new Int_t[nTimeBins];
592 fADCValuesLownxn = new Int_t[nTimeBins];
431a9211 593
594 pulse->SetAmplitude(maxtimeRn);
595 pulse->SetTZero(fnxnMaxAmp);
596 pulse->MakeSamples();
597 pulse->GetSamples(fADCValuesHighnxn, fADCValuesLownxn) ;
59264fa6 598
599 //Set Trigger Inputs, compare ADC time bins until threshold is attained
600 //SetL1 Low
601 for(Int_t i = 0 ; i < nTimeBins ; i++){
0b2ec9f7 602 if(fADCValuesHighnxn[i] >= fL1JetLowPtThreshold || fADCValuesLownxn[i] >= fL1JetLowPtThreshold){
59264fa6 603 SetInput("PHOS_JetLPt_L1") ;
604 break;
605 }
606 }
dab66d03 607 //SetL1 Medium
608 for(Int_t i = 0 ; i < nTimeBins ; i++){
609 if(fADCValuesHighnxn[i] >= fL1JetMediumPtThreshold || fADCValuesLownxn[i] >= fL1JetMediumPtThreshold){
610 SetInput("PHOS_JetMPt_L1") ;
611 break;
612 }
613 }
59264fa6 614 //SetL1 High
615 for(Int_t i = 0 ; i < nTimeBins ; i++){
0b2ec9f7 616 if(fADCValuesHighnxn[i] >= fL1JetHighPtThreshold || fADCValuesLownxn[i] >= fL1JetHighPtThreshold){
59264fa6 617 SetInput("PHOS_JetHPt_L1") ;
618 break;
619 }
620 }
59264fa6 621 }
25354ff4 622}
623
624//____________________________________________________________________________
59264fa6 625void AliPHOSTrigger::Trigger()
25354ff4 626{
627
59264fa6 628 //Main Method to select triggers.
629 AliRunLoader *rl = gAlice->GetRunLoader();
630 //Getter
631 AliPHOSGetter * gime = AliPHOSGetter::Instance( rl->GetFileName() ) ;
632 //AliPHOSGetter * gime = AliPHOSGetter::Instance() ;
25354ff4 633
59264fa6 634 //Get Geometry
635 const AliPHOSGeometry * geom = AliPHOSGetter::Instance()->PHOSGeometry() ;
636
637 //Define parameters
638 Int_t nModules = geom->GetNModules();
64df000d 639 fNCrystalsPhi = geom->GetNPhi()/fNTRUPhi ;// 64/4=16
640 fNCrystalsZ = geom->GetNZ()/fNTRUZ ;// 56/2=28
59264fa6 641
642 //Intialize data members each time the trigger is called in event loop
643 f2x2MaxAmp = -1; f2x2CrystalPhi = -1; f2x2CrystalEta = -1;
0b2ec9f7 644 fnxnMaxAmp = -1; fnxnCrystalPhi = -1; fnxnCrystalEta = -1;
59264fa6 645
646 //Take the digits list if simulation
647 if(fSimulation)
648 fDigitsList = gime->Digits() ;
649
650 if(!fDigitsList)
651 AliFatal("Digits not found !") ;
66f9b73c 652
59264fa6 653 //Fill TRU Matrix
654 TClonesArray * amptrus = new TClonesArray("TMatrixD",1000);
552c2d0e 655 TClonesArray * ampmods = new TClonesArray("TMatrixD",1000);
59264fa6 656 TClonesArray * timeRtrus = new TClonesArray("TMatrixD",1000);
552c2d0e 657 FillTRU(fDigitsList,geom,amptrus, ampmods,timeRtrus) ;
59264fa6 658
659 //Do Crystal Sliding and select Trigger
660 //Initialize varible that will contain maximum amplitudes and
661 //its corresponding cell position in eta and phi, and time.
7b12cb6a 662 TMatrixD ampmax2(4,fNTRU) ;
663 TMatrixD ampmaxn(4,fNTRU) ;
59264fa6 664
64df000d 665 for(Int_t imod = 0 ; imod < nModules ; imod++) {
666
0b2ec9f7 667 //Do 2x2 and nxn sums, select maximums.
64df000d 668 MakeSlidingCell(amptrus, timeRtrus, imod, ampmax2, ampmaxn);
59264fa6 669 //Set the trigger
552c2d0e 670 if(fIsolateInModule)
671 SetTriggers(ampmods,imod,ampmax2,ampmaxn) ;
672 if(!fIsolateInModule)
673 SetTriggers(amptrus,imod,ampmax2,ampmaxn) ;
59264fa6 674 }
64df000d 675
676 //Print();
677
25354ff4 678}