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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 | |
53 | ClassImp(AliPHOSTrigger) | |
54 | ||
b165f59d | 55 | //______________________________________________________________________ |
56 | AliPHOSTrigger::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 | 86 | AliPHOSTrigger::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 | ||
316c6cd9 | 124 | AliPHOSTrigger::~AliPHOSTrigger() |
125 | { | |
126 | // dtor | |
127 | ||
128 | if(fADCValuesHighnxn)delete [] fADCValuesHighnxn; | |
129 | if(fADCValuesLownxn)delete [] fADCValuesLownxn; | |
130 | if(fADCValuesHigh2x2)delete [] fADCValuesHigh2x2; | |
131 | if(fADCValuesLow2x2)delete [] fADCValuesLow2x2; | |
132 | // fDigitsList is now ours... | |
133 | } | |
134 | ||
59264fa6 | 135 | //_________________________________________________________________________ |
3663622c | 136 | AliPHOSTrigger & AliPHOSTrigger::operator = (const AliPHOSTrigger &) |
137 | { | |
138 | Fatal("operator =", "no implemented"); | |
139 | return *this; | |
140 | } | |
141 | ||
b165f59d | 142 | void AliPHOSTrigger::CreateInputs() |
143 | { | |
144 | // inputs | |
145 | ||
146 | // Do not create inputs again!! | |
147 | if( fInputs.GetEntriesFast() > 0 ) return; | |
148 | ||
59264fa6 | 149 | fInputs.AddLast( new AliTriggerInput( "PHOS_L0", "PHOS L0", 0x02 ) ); |
150 | fInputs.AddLast( new AliTriggerInput( "PHOS_JetHPt_L1","PHOS Jet High Pt L1", 0x04 ) ); | |
dab66d03 | 151 | fInputs.AddLast( new AliTriggerInput( "PHOS_JetMPt_L1","PHOS Jet Medium Pt L1", 0x08 ) ); |
152 | fInputs.AddLast( new AliTriggerInput( "PHOS_JetLPt_L1","PHOS Jet Low Pt L1", 0x016 ) ); | |
b165f59d | 153 | |
154 | } | |
155 | ||
25354ff4 | 156 | //____________________________________________________________________________ |
552c2d0e | 157 | void AliPHOSTrigger::FillTRU(const TClonesArray * digits, const AliPHOSGeometry * geom, TClonesArray * ampmatrixtru, TClonesArray * ampmatrixmod, TClonesArray * timeRmatrixtru) const { |
25354ff4 | 158 | |
59264fa6 | 159 | //Orders digits ampitudes list and times in fNTRU TRUs (28x16 crystals) |
160 | //per module. Each TRU is a TMatrixD, and they are kept in TClonesArrays. | |
161 | //In a module, the number of TRU in phi is fNTRUPhi, and the number of | |
dab66d03 | 162 | //TRU in eta is fNTRUZ. Also fill a matrix with all amplitudes in module for isolation studies. |
25354ff4 | 163 | |
bb38a8fc | 164 | //Check data members |
165 | ||
166 | if(fNTRUZ*fNTRUPhi != fNTRU) | |
167 | Error("FillTRU"," Wrong number of TRUS per Z or Phi"); | |
25354ff4 | 168 | |
59264fa6 | 169 | //Initilize and declare variables |
170 | Int_t nModules = geom->GetNModules(); | |
59264fa6 | 171 | Int_t relid[4] ; |
172 | Float_t amp = -1; | |
173 | Float_t timeR = -1; | |
174 | Int_t id = -1; | |
25354ff4 | 175 | |
59264fa6 | 176 | //List of TRU matrices initialized to 0. |
2ff6837e | 177 | for(Int_t k = 0; k < fNTRU*nModules ; k++){ |
7b12cb6a | 178 | TMatrixD amptrus(fNCrystalsPhi,fNCrystalsZ) ; |
179 | TMatrixD timeRtrus(fNCrystalsPhi,fNCrystalsZ) ; | |
64df000d | 180 | for(Int_t i = 0; i < fNCrystalsPhi; i++){ |
181 | for(Int_t j = 0; j < fNCrystalsZ; j++){ | |
7b12cb6a | 182 | amptrus(i,j) = 0.0; |
183 | timeRtrus(i,j) = 0.0; | |
59264fa6 | 184 | } |
185 | } | |
7b12cb6a | 186 | new((*ampmatrixtru)[k]) TMatrixD(amptrus) ; |
187 | new((*timeRmatrixtru)[k]) TMatrixD(timeRtrus) ; | |
552c2d0e | 188 | } |
189 | ||
190 | //List of Modules matrices initialized to 0. | |
191 | Int_t nmodphi = geom->GetNPhi(); | |
192 | Int_t nmodz = geom->GetNZ(); | |
193 | ||
194 | for(Int_t k = 0; k < nModules ; k++){ | |
7b12cb6a | 195 | TMatrixD ampmods(nmodphi,nmodz) ; |
552c2d0e | 196 | for(Int_t i = 0; i < nmodphi; i++){ |
197 | for(Int_t j = 0; j < nmodz; j++){ | |
7b12cb6a | 198 | ampmods(i,j) = 0.0; |
552c2d0e | 199 | } |
200 | } | |
7b12cb6a | 201 | new((*ampmatrixmod)[k]) TMatrixD(ampmods) ; |
25354ff4 | 202 | } |
203 | ||
204 | AliPHOSDigit * dig ; | |
59264fa6 | 205 | |
bb38a8fc | 206 | //Digits loop to fill TRU matrices with amplitudes. |
25354ff4 | 207 | for(Int_t idig = 0 ; idig < digits->GetEntriesFast() ; idig++){ |
208 | ||
59264fa6 | 209 | dig = static_cast<AliPHOSDigit *>(digits->At(idig)) ; |
0b2ec9f7 | 210 | amp = dig->GetEnergy() ; // Energy of the digit |
59264fa6 | 211 | id = dig->GetId() ; // Id label of the cell |
212 | timeR = dig->GetTimeR() ; // Earliest time of the digit | |
213 | geom->AbsToRelNumbering(id, relid) ; | |
bb38a8fc | 214 | //Transform digit number into 4 numbers |
25354ff4 | 215 | //relid[0] = module |
216 | //relid[1] = EMC (0) or CPV (-1) | |
217 | //relid[2] = row <= 64 (fNPhi) | |
218 | //relid[3] = column <= 56 (fNZ) | |
219 | ||
bb38a8fc | 220 | if(relid[1] == 0){//Not CPV, Only EMC digits |
552c2d0e | 221 | //############# TRU ################### |
59264fa6 | 222 | //Check to which TRU in the supermodule belongs the crystal. |
bb38a8fc | 223 | //Supermodules are divided in a TRU matrix of dimension |
224 | //(fNTRUPhi,fNTRUZ). | |
64df000d | 225 | //Each TRU is a crystal matrix of dimension (fNCrystalsPhi,fNCrystalsZ) |
25354ff4 | 226 | |
bb38a8fc | 227 | //First calculate the row and column in the supermodule |
59264fa6 | 228 | //of the TRU to which the crystal belongs. |
64df000d | 229 | Int_t col = (relid[3]-1)/fNCrystalsZ+1; |
230 | Int_t row = (relid[2]-1)/fNCrystalsPhi+1; | |
59264fa6 | 231 | |
232 | //Calculate label number of the TRU | |
233 | Int_t itru = (row-1) + (col-1)*fNTRUPhi + (relid[0]-1)*fNTRU ; | |
2ff6837e | 234 | |
59264fa6 | 235 | //Fill TRU matrix with crystal values |
552c2d0e | 236 | TMatrixD * amptrus = dynamic_cast<TMatrixD *>(ampmatrixtru->At(itru)) ; |
237 | TMatrixD * timeRtrus = dynamic_cast<TMatrixD *>(timeRmatrixtru->At(itru)) ; | |
2ff6837e | 238 | |
59264fa6 | 239 | //Calculate row and column of the crystal inside the TRU with number itru |
64df000d | 240 | Int_t irow = (relid[2]-1) - (row-1) * fNCrystalsPhi; |
241 | Int_t icol = (relid[3]-1) - (col-1) * fNCrystalsZ; | |
59264fa6 | 242 | |
243 | (*amptrus)(irow,icol) = amp ; | |
244 | (*timeRtrus)(irow,icol) = timeR ; | |
552c2d0e | 245 | |
dab66d03 | 246 | //####################MODULE MATRIX ################## |
552c2d0e | 247 | TMatrixD * ampmods = dynamic_cast<TMatrixD *>(ampmatrixmod->At(relid[0]-1)) ; |
248 | (*ampmods)(relid[2]-1,relid[3]-1) = amp ; | |
25354ff4 | 249 | } |
250 | } | |
25354ff4 | 251 | } |
252 | ||
59264fa6 | 253 | //______________________________________________________________________ |
64df000d | 254 | void AliPHOSTrigger::GetCrystalPhiEtaIndexInModuleFromTRUIndex(const Int_t itru,const Int_t iphitru,const Int_t ietatru,Int_t &iphiMod,Int_t &ietaMod) const |
59264fa6 | 255 | { |
256 | // This method transforms the (eta,phi) index of a crystals in a | |
257 | // TRU matrix into Super Module (eta,phi) index. | |
258 | ||
259 | // Calculate in which row and column in which the TRU are | |
260 | // ordered in the SM | |
261 | Int_t col = itru/ fNTRUPhi + 1; | |
262 | Int_t row = itru - (col-1)*fNTRUPhi + 1; | |
263 | ||
264 | //Calculate the (eta,phi) index in SM | |
59264fa6 | 265 | |
64df000d | 266 | iphiMod = fNCrystalsPhi*(row-1) + iphitru + 1 ; |
dab66d03 | 267 | ietaMod = fNCrystalsZ*(col-1) + ietatru + 1 ; |
59264fa6 | 268 | |
269 | } | |
64df000d | 270 | |
271 | //____________________________________________________________________________ | |
552c2d0e | 272 | Bool_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 | 273 | |
274 | //Calculate if the maximum patch found is isolated, find amplitude around maximum (2x2 or nxn) patch, | |
275 | //inside isolation patch . iPatchType = 0 means calculation for 2x2 patch, | |
276 | //iPatchType = 1 means calculation for nxn patch. | |
277 | //In the next table there is an example of the different options of patch size and isolation patch size: | |
278 | // Patch Size (fPatchSize) | |
279 | // 0 1 2 | |
280 | // fIsolPatchSize 2x2 (not overlap) 4x4 (overlapped) 6x6(overlapped) ... | |
281 | // 1 4x4 8x8 10x10 | |
282 | // 2 6x6 12x12 14x14 | |
283 | // 3 8x8 16x16 18x18 | |
284 | ||
285 | Bool_t b = kFALSE; | |
286 | Float_t amp = 0; | |
287 | ||
552c2d0e | 288 | //Get matrix of TRU or Module with maximum amplitude patch. |
64df000d | 289 | Int_t itru = mtru+imod*fNTRU ; //number of tru, min 0 max 8*5. |
552c2d0e | 290 | TMatrixD * ampmatrix = 0x0; |
291 | Int_t colborder = 0; | |
292 | Int_t rowborder = 0; | |
293 | ||
294 | if(fIsolateInModule){ | |
295 | ampmatrix = dynamic_cast<TMatrixD *>(ampmatrixes->At(imod)) ; | |
296 | rowborder = fNCrystalsPhi*fNTRUPhi; | |
297 | colborder = fNCrystalsZ*fNTRUZ; | |
298 | AliDebug(2,"Isolate trigger in Module"); | |
299 | } | |
300 | else{ | |
301 | ampmatrix = dynamic_cast<TMatrixD *>(ampmatrixes->At(itru)) ; | |
302 | rowborder = fNCrystalsPhi; | |
303 | colborder = fNCrystalsZ; | |
304 | AliDebug(2,"Isolate trigger in TRU"); | |
305 | } | |
306 | ||
64df000d | 307 | //Define patch cells |
308 | Int_t isolcells = fIsolPatchSize*(1+iPatchType); | |
309 | Int_t ipatchcells = 2*(1+fPatchSize*iPatchType); | |
552c2d0e | 310 | Int_t minrow = maxphi - isolcells; |
311 | Int_t mincol = maxeta - isolcells; | |
312 | Int_t maxrow = maxphi + isolcells + ipatchcells; | |
313 | Int_t maxcol = maxeta + isolcells + ipatchcells; | |
64df000d | 314 | |
315 | AliDebug(2,Form("Number of added Isol Cells %d, Patch Size %d",isolcells, ipatchcells)); | |
316 | AliDebug(2,Form("Patch: minrow %d, maxrow %d, mincol %d, maxcol %d",minrow,maxrow,mincol,maxcol)); | |
552c2d0e | 317 | |
318 | if(minrow < 0 || mincol < 0 || maxrow > rowborder || maxcol > colborder){ | |
dab66d03 | 319 | AliDebug(1,Form("Out of Module/TRU range, cannot isolate patch")); |
64df000d | 320 | return kFALSE; |
321 | } | |
322 | ||
323 | //Add amplitudes in all isolation patch | |
324 | for(Int_t irow = minrow ; irow < maxrow; irow ++) | |
325 | for(Int_t icol = mincol ; icol < maxcol ; icol ++) | |
552c2d0e | 326 | amp += (*ampmatrix)(irow,icol); |
64df000d | 327 | |
552c2d0e | 328 | AliDebug(2,Form("Type %d, Maximum amplitude %f, patch+isol square %f",iPatchType, maxamp, amp)); |
64df000d | 329 | |
116c8e58 | 330 | if(TMath::Nint(amp*1E5) < TMath::Nint(maxamp*1E5)){ |
552c2d0e | 331 | AliError(Form("Bad sum: Type %d, Maximum amplitude %f, patch+isol square %f",iPatchType, maxamp, amp)); |
64df000d | 332 | return kFALSE; |
333 | } | |
334 | else | |
552c2d0e | 335 | amp-=maxamp; //Calculate energy in isolation patch that do not comes from maximum patch. |
64df000d | 336 | |
552c2d0e | 337 | AliDebug(2, Form("Maximum amplitude %f, Out of patch %f",maxamp, amp)); |
64df000d | 338 | |
339 | //Fill isolation amplitude data member and say if patch is isolated. | |
340 | if(iPatchType == 0){ //2x2 case | |
341 | f2x2AmpOutOfPatch = amp; | |
342 | if(amp < f2x2AmpOutOfPatchThres) | |
343 | b=kTRUE; | |
344 | } | |
345 | else if(iPatchType == 1){ //nxn case | |
346 | fnxnAmpOutOfPatch = amp; | |
347 | if(amp < fnxnAmpOutOfPatchThres) | |
348 | b=kTRUE; | |
349 | } | |
350 | ||
351 | return b; | |
352 | ||
353 | } | |
354 | ||
355 | ||
25354ff4 | 356 | //____________________________________________________________________________ |
7b12cb6a | 357 | void AliPHOSTrigger::MakeSlidingCell(const TClonesArray * amptrus, const TClonesArray * timeRtrus, const Int_t imod, TMatrixD &max2, TMatrixD &maxn){ |
0b2ec9f7 | 358 | //Sums energy of all possible 2x2 (L0) and nxn (L1) crystals per each TRU. |
59264fa6 | 359 | //Fast signal in the experiment is given by 2x2 crystals, |
360 | //for this reason we loop inside the TRU crystals by 2. | |
25354ff4 | 361 | |
59264fa6 | 362 | //Declare and initialize varibles |
59264fa6 | 363 | Float_t amp2 = 0 ; |
0b2ec9f7 | 364 | Float_t ampn = 0 ; |
365 | for(Int_t i = 0; i < 4; i++){ | |
59264fa6 | 366 | for(Int_t j = 0; j < fNTRU; j++){ |
7b12cb6a | 367 | ampmax2(i,j) = -1; |
368 | ampmaxn(i,j) = -1; | |
59264fa6 | 369 | } |
370 | } | |
25354ff4 | 371 | |
59264fa6 | 372 | //Create matrix that will contain 2x2 amplitude sums |
0b2ec9f7 | 373 | //used to calculate the nxn sums |
7b12cb6a | 374 | TMatrixD tru2x2(fNCrystalsPhi/2,fNCrystalsZ/2) ; |
64df000d | 375 | for(Int_t i = 0; i < fNCrystalsPhi/2; i++) |
376 | for(Int_t j = 0; j < fNCrystalsZ/2; j++) | |
7b12cb6a | 377 | tru2x2(i,j) = -1.; |
59264fa6 | 378 | |
25354ff4 | 379 | //Loop over all TRUS in a module |
64df000d | 380 | for(Int_t itru = 0 + imod * fNTRU ; itru < (imod+1)*fNTRU ; itru++){ |
59264fa6 | 381 | TMatrixD * amptru = dynamic_cast<TMatrixD *>(amptrus->At(itru)) ; |
382 | TMatrixD * timeRtru = dynamic_cast<TMatrixD *>(timeRtrus->At(itru)) ; | |
64df000d | 383 | Int_t mtru = itru-imod*fNTRU ; //Number of TRU in Module |
59264fa6 | 384 | |
385 | //Sliding 2x2, add 2x2 amplitudes (NOT OVERLAP) | |
64df000d | 386 | for(Int_t irow = 0 ; irow < fNCrystalsPhi; irow += 2){ |
387 | for(Int_t icol = 0 ; icol < fNCrystalsZ ; icol += 2){ | |
59264fa6 | 388 | amp2 = (*amptru)(irow,icol)+(*amptru)(irow+1,icol)+ |
389 | (*amptru)(irow,icol+1)+(*amptru)(irow+1,icol+1); | |
0b2ec9f7 | 390 | //Fill new matrix with added 2x2 crystals for use in nxn sums |
7b12cb6a | 391 | tru2x2(irow/2,icol/2) = amp2 ; |
59264fa6 | 392 | //Select 2x2 maximum sums to select L0 |
7b12cb6a | 393 | if(amp2 > ampmax2(0,mtru)){ |
394 | ampmax2(0,mtru) = amp2 ; | |
395 | ampmax2(1,mtru) = irow; | |
396 | ampmax2(2,mtru) = icol; | |
25354ff4 | 397 | } |
25354ff4 | 398 | } |
399 | } | |
2ff6837e | 400 | |
59264fa6 | 401 | //Find most recent time in the selected 2x2 cell |
7b12cb6a | 402 | ampmax2(3,mtru) = 1 ; |
403 | Int_t row2 = static_cast <Int_t> (ampmax2(1,mtru)); | |
404 | Int_t col2 = static_cast <Int_t> (ampmax2(2,mtru)); | |
59264fa6 | 405 | for(Int_t i = 0; i<2; i++){ |
406 | for(Int_t j = 0; j<2; j++){ | |
407 | if((*amptru)(row2+i,col2+j) > 0 && (*timeRtru)(row2+i,col2+j)> 0){ | |
7b12cb6a | 408 | if((*timeRtru)(row2+i,col2+j) < ampmax2(3,mtru) ) |
409 | ampmax2(3,mtru) = (*timeRtru)(row2+i,col2+j); | |
59264fa6 | 410 | } |
411 | } | |
412 | } | |
2ff6837e | 413 | |
0b2ec9f7 | 414 | //Sliding nxn, add nxn amplitudes (OVERLAP) |
415 | if(fPatchSize > 0){ | |
64df000d | 416 | for(Int_t irow = 0 ; irow < fNCrystalsPhi/2; irow++){ |
417 | for(Int_t icol = 0 ; icol < fNCrystalsZ/2 ; icol++){ | |
0b2ec9f7 | 418 | ampn = 0; |
64df000d | 419 | if( (irow+fPatchSize) < fNCrystalsPhi/2 && (icol+fPatchSize) < fNCrystalsZ/2){//Avoid exit the TRU |
0b2ec9f7 | 420 | for(Int_t i = 0 ; i <= fPatchSize ; i++) |
421 | for(Int_t j = 0 ; j <= fPatchSize ; j++) | |
7b12cb6a | 422 | ampn += tru2x2(irow+i,icol+j); |
0b2ec9f7 | 423 | //Select nxn maximum sums to select L1 |
7b12cb6a | 424 | if(ampn > ampmaxn(0,mtru)){ |
425 | ampmaxn(0,mtru) = ampn ; | |
426 | ampmaxn(1,mtru) = irow*2; | |
427 | ampmaxn(2,mtru) = icol*2; | |
0b2ec9f7 | 428 | } |
59264fa6 | 429 | } |
430 | } | |
431 | } | |
0b2ec9f7 | 432 | |
433 | //Find most recent time in selected nxn cell | |
7b12cb6a | 434 | ampmaxn(3,mtru) = 1 ; |
435 | Int_t rown = static_cast <Int_t> (ampmaxn(1,mtru)); | |
436 | Int_t coln = static_cast <Int_t> (ampmaxn(2,mtru)); | |
0b2ec9f7 | 437 | for(Int_t i = 0; i<4*fPatchSize; i++){ |
438 | for(Int_t j = 0; j<4*fPatchSize; j++){ | |
64df000d | 439 | if( (rown+i) < fNCrystalsPhi && (coln+j) < fNCrystalsZ/2){//Avoid exit the TRU |
0b2ec9f7 | 440 | if((*amptru)(rown+i,coln+j) > 0 && (*timeRtru)(rown+i,coln+j)> 0){ |
7b12cb6a | 441 | if((*timeRtru)(rown+i,coln+j) < ampmaxn(3,mtru) ) |
442 | ampmaxn(3,mtru) = (*timeRtru)(rown+i,coln+j); | |
0b2ec9f7 | 443 | } |
444 | } | |
59264fa6 | 445 | } |
446 | } | |
447 | } | |
0b2ec9f7 | 448 | else { |
7b12cb6a | 449 | ampmaxn(0,mtru) = ampmax2(0,mtru); |
450 | ampmaxn(1,mtru) = ampmax2(1,mtru); | |
451 | ampmaxn(2,mtru) = ampmax2(2,mtru); | |
452 | ampmaxn(3,mtru) = ampmax2(3,mtru); | |
0b2ec9f7 | 453 | } |
25354ff4 | 454 | } |
25354ff4 | 455 | } |
64df000d | 456 | |
457 | ||
25354ff4 | 458 | //____________________________________________________________________________ |
459 | void AliPHOSTrigger::Print(const Option_t * opt) const | |
460 | { | |
461 | ||
462 | //Prints main parameters | |
463 | ||
464 | if(! opt) | |
465 | return; | |
b165f59d | 466 | AliTriggerInput* in = 0x0 ; |
25354ff4 | 467 | |
59264fa6 | 468 | printf( " Maximum Amplitude after Sliding Crystal, \n") ; |
469 | printf( " -2x2 crystals sum (not overlapped): %10.2f, in Super Module %d\n", | |
470 | f2x2MaxAmp,f2x2SM) ; | |
471 | printf( " -2x2 from row %d to row %d and from column %d to column %d\n", f2x2CrystalPhi, f2x2CrystalPhi+2, f2x2CrystalEta, f2x2CrystalEta+2) ; | |
64df000d | 472 | printf( " -2x2 Isolation Patch %d x %d, Amplitude out of 2x2 patch is %f, threshold %f, Isolated? %d \n", |
473 | 2*fIsolPatchSize+2, 2*fIsolPatchSize+2, f2x2AmpOutOfPatch, f2x2AmpOutOfPatchThres,static_cast<Int_t> (fIs2x2Isol)) ; | |
0b2ec9f7 | 474 | if(fPatchSize > 0){ |
64df000d | 475 | printf( " Patch Size, n x n: %d x %d cells\n",2*(fPatchSize+1), 2*(fPatchSize+1)); |
0b2ec9f7 | 476 | printf( " -nxn crystals sum (overlapped) : %10.2f, in Super Module %d\n", |
477 | fnxnMaxAmp,fnxnSM) ; | |
dab66d03 | 478 | 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 | 479 | printf( " -nxn Isolation Patch %d x %d, Amplitude out of nxn patch is %f, threshold %f, Isolated? %d \n", |
480 | 4*fIsolPatchSize+2*(fPatchSize+1),4*fIsolPatchSize+2*(fPatchSize+1) , fnxnAmpOutOfPatch, fnxnAmpOutOfPatchThres,static_cast<Int_t> (fIsnxnIsol) ) ; | |
0b2ec9f7 | 481 | } |
552c2d0e | 482 | |
483 | printf( " Isolate in Module? %d\n", | |
484 | fIsolateInModule) ; | |
485 | ||
59264fa6 | 486 | printf( " Threshold for LO %10.1f\n", |
487 | fL0Threshold) ; | |
488 | ||
489 | printf( " Threshold for LO %10.2f\n", fL0Threshold) ; | |
490 | in = (AliTriggerInput*)fInputs.FindObject( "PHOS_L0" ); | |
b165f59d | 491 | if(in->GetValue()) |
59264fa6 | 492 | printf( " *** PHOS LO is set ***\n") ; |
493 | ||
494 | printf( " Jet Low Pt Threshold for L1 %10.2f\n", fL1JetLowPtThreshold) ; | |
495 | in = (AliTriggerInput*)fInputs.FindObject( "PHOS_JetLPt_L1" ); | |
66f9b73c | 496 | if(in->GetValue()) |
59264fa6 | 497 | printf( " *** PHOS Jet Low Pt for L1 is set ***\n") ; |
66f9b73c | 498 | |
dab66d03 | 499 | printf( " Jet Medium Pt Threshold for L1 %10.2f\n", fL1JetMediumPtThreshold) ; |
500 | in = (AliTriggerInput*)fInputs.FindObject( "PHOS_JetMPt_L1" ); | |
501 | if(in->GetValue()) | |
502 | printf( " *** PHOS Jet Medium Pt for L1 is set ***\n") ; | |
503 | ||
59264fa6 | 504 | printf( " Jet High Pt Threshold for L1 %10.2f\n", fL1JetHighPtThreshold) ; |
505 | in = (AliTriggerInput*) fInputs.FindObject( "PHOS_JetHPt_L1" ); | |
b165f59d | 506 | if(in->GetValue()) |
59264fa6 | 507 | printf( " *** PHOS Jet High Pt for L1 is set ***\n") ; |
dab66d03 | 508 | |
59264fa6 | 509 | } |
b165f59d | 510 | |
59264fa6 | 511 | //____________________________________________________________________________ |
7b12cb6a | 512 | void AliPHOSTrigger::SetTriggers(const TClonesArray * ampmatrix, const Int_t iMod, const TMatrixD & ampmax2, const TMatrixD & ampmaxn) |
59264fa6 | 513 | { |
0b2ec9f7 | 514 | //Checks the 2x2 and nxn maximum amplitude per each TRU and compares |
64df000d | 515 | //with the different L0 and L1 triggers thresholds. It finds if maximum amplitudes are isolated. |
59264fa6 | 516 | |
517 | //Initialize variables | |
518 | Float_t max2[] = {-1,-1,-1,-1} ; | |
0b2ec9f7 | 519 | Float_t maxn[] = {-1,-1,-1,-1} ; |
64df000d | 520 | Int_t mtru2 = -1 ; |
521 | Int_t mtrun = -1 ; | |
59264fa6 | 522 | |
523 | ||
524 | //Find maximum summed amplitude of all the TRU | |
525 | //in a Module | |
526 | for(Int_t i = 0 ; i < fNTRU ; i++){ | |
7b12cb6a | 527 | if(max2[0] < ampmax2(0,i) ){ |
528 | max2[0] = ampmax2(0,i) ; // 2x2 summed max amplitude | |
529 | max2[1] = ampmax2(1,i) ; // corresponding phi position in TRU | |
530 | max2[2] = ampmax2(2,i) ; // corresponding eta position in TRU | |
531 | max2[3] = ampmax2(3,i) ; // corresponding most recent time | |
64df000d | 532 | mtru2 = i ; // TRU number in module |
59264fa6 | 533 | } |
7b12cb6a | 534 | if(maxn[0] < ampmaxn(0,i) ){ |
535 | maxn[0] = ampmaxn(0,i) ; // nxn summed max amplitude | |
536 | maxn[1] = ampmaxn(1,i) ; // corresponding phi position in TRU | |
537 | maxn[2] = ampmaxn(2,i) ; // corresponding eta position in TRU | |
538 | maxn[3] = ampmaxn(3,i) ; // corresponding most recent time | |
64df000d | 539 | mtrun = i ; // TRU number in module |
59264fa6 | 540 | } |
541 | } | |
542 | ||
543 | //Set max amplitude if larger than in other Modules | |
544 | Float_t maxtimeR2 = -1 ; | |
0b2ec9f7 | 545 | Float_t maxtimeRn = -1 ; |
431a9211 | 546 | // Create a shaper pulse object |
ec24419a | 547 | AliPHOSPulseGenerator pulse ; |
548 | Int_t nTimeBins = pulse.GetRawFormatTimeBins() ; | |
59264fa6 | 549 | |
550 | //Set max 2x2 amplitude and select L0 trigger | |
551 | if(max2[0] > f2x2MaxAmp ){ | |
552 | f2x2MaxAmp = max2[0] ; | |
553 | f2x2SM = iMod ; | |
554 | maxtimeR2 = max2[3] ; | |
64df000d | 555 | GetCrystalPhiEtaIndexInModuleFromTRUIndex(mtru2, |
431a9211 | 556 | static_cast<Int_t>(max2[1]), |
557 | static_cast<Int_t>(max2[2]), | |
64df000d | 558 | f2x2CrystalPhi,f2x2CrystalEta) ; |
59264fa6 | 559 | |
64df000d | 560 | //Isolated patch? |
552c2d0e | 561 | if(fIsolateInModule) |
562 | fIs2x2Isol = IsPatchIsolated(0, ampmatrix, iMod, mtru2, f2x2MaxAmp, f2x2CrystalPhi,f2x2CrystalEta) ; | |
563 | else | |
564 | fIs2x2Isol = IsPatchIsolated(0, ampmatrix, iMod, mtru2, f2x2MaxAmp, static_cast<Int_t>(max2[1]), static_cast<Int_t>(max2[2])) ; | |
64df000d | 565 | |
59264fa6 | 566 | //Transform digit amplitude in Raw Samples |
563bea42 | 567 | if (fADCValuesLow2x2 == 0) { |
568 | fADCValuesLow2x2 = new Int_t[nTimeBins]; | |
563bea42 | 569 | } |
316c6cd9 | 570 | if(!fADCValuesHigh2x2) fADCValuesHigh2x2 = new Int_t[nTimeBins]; |
571 | ||
59264fa6 | 572 | |
ec24419a | 573 | pulse.SetAmplitude(f2x2MaxAmp); |
574 | pulse.SetTZero(maxtimeR2); | |
575 | pulse.MakeSamples(); | |
576 | pulse.GetSamples(fADCValuesHigh2x2, fADCValuesLow2x2) ; | |
59264fa6 | 577 | |
578 | //Set Trigger Inputs, compare ADC time bins until threshold is attained | |
579 | //Set L0 | |
580 | for(Int_t i = 0 ; i < nTimeBins ; i++){ | |
431a9211 | 581 | if(fADCValuesHigh2x2[i] >= fL0Threshold || fADCValuesLow2x2[i] >= fL0Threshold) { |
59264fa6 | 582 | SetInput("PHOS_L0") ; |
583 | break; | |
584 | } | |
585 | } | |
59264fa6 | 586 | } |
587 | ||
0b2ec9f7 | 588 | //Set max nxn amplitude and select L1 triggers |
64df000d | 589 | if(maxn[0] > fnxnMaxAmp && fPatchSize > 0){ |
0b2ec9f7 | 590 | fnxnMaxAmp = maxn[0] ; |
591 | fnxnSM = iMod ; | |
592 | maxtimeRn = maxn[3] ; | |
64df000d | 593 | GetCrystalPhiEtaIndexInModuleFromTRUIndex(mtrun, |
431a9211 | 594 | static_cast<Int_t>(maxn[1]), |
595 | static_cast<Int_t>(maxn[2]), | |
64df000d | 596 | fnxnCrystalPhi,fnxnCrystalEta) ; |
59264fa6 | 597 | |
64df000d | 598 | //Isolated patch? |
552c2d0e | 599 | if(fIsolateInModule) |
600 | fIsnxnIsol = IsPatchIsolated(1, ampmatrix, iMod, mtrun, fnxnMaxAmp, fnxnCrystalPhi, fnxnCrystalEta) ; | |
601 | else | |
602 | fIsnxnIsol = IsPatchIsolated(1, ampmatrix, iMod, mtrun, fnxnMaxAmp, static_cast<Int_t>(maxn[1]), static_cast<Int_t>(maxn[2])) ; | |
64df000d | 603 | |
59264fa6 | 604 | //Transform digit amplitude in Raw Samples |
563bea42 | 605 | if (fADCValuesHighnxn == 0) { |
606 | fADCValuesHighnxn = new Int_t[nTimeBins]; | |
607 | fADCValuesLownxn = new Int_t[nTimeBins]; | |
608 | } | |
431a9211 | 609 | |
3c98f2c0 | 610 | pulse.SetAmplitude(fnxnMaxAmp); |
611 | pulse.SetTZero(maxtimeRn); | |
ec24419a | 612 | pulse.MakeSamples(); |
613 | pulse.GetSamples(fADCValuesHighnxn, fADCValuesLownxn) ; | |
59264fa6 | 614 | |
615 | //Set Trigger Inputs, compare ADC time bins until threshold is attained | |
616 | //SetL1 Low | |
617 | for(Int_t i = 0 ; i < nTimeBins ; i++){ | |
0b2ec9f7 | 618 | if(fADCValuesHighnxn[i] >= fL1JetLowPtThreshold || fADCValuesLownxn[i] >= fL1JetLowPtThreshold){ |
59264fa6 | 619 | SetInput("PHOS_JetLPt_L1") ; |
620 | break; | |
621 | } | |
622 | } | |
dab66d03 | 623 | //SetL1 Medium |
624 | for(Int_t i = 0 ; i < nTimeBins ; i++){ | |
625 | if(fADCValuesHighnxn[i] >= fL1JetMediumPtThreshold || fADCValuesLownxn[i] >= fL1JetMediumPtThreshold){ | |
626 | SetInput("PHOS_JetMPt_L1") ; | |
627 | break; | |
628 | } | |
629 | } | |
59264fa6 | 630 | //SetL1 High |
631 | for(Int_t i = 0 ; i < nTimeBins ; i++){ | |
0b2ec9f7 | 632 | if(fADCValuesHighnxn[i] >= fL1JetHighPtThreshold || fADCValuesLownxn[i] >= fL1JetHighPtThreshold){ |
59264fa6 | 633 | SetInput("PHOS_JetHPt_L1") ; |
634 | break; | |
635 | } | |
636 | } | |
59264fa6 | 637 | } |
25354ff4 | 638 | } |
639 | ||
640 | //____________________________________________________________________________ | |
59264fa6 | 641 | void AliPHOSTrigger::Trigger() |
25354ff4 | 642 | { |
643 | ||
59264fa6 | 644 | //Main Method to select triggers. |
25354ff4 | 645 | |
bd68ea30 | 646 | AliRunLoader * rl = AliRunLoader::GetRunLoader(); |
ec24419a | 647 | TString fileName = rl->GetFileName() ; |
648 | DoIt(fileName.Data()) ; | |
649 | } | |
650 | ||
651 | //____________________________________________________________________________ | |
f96a81b6 | 652 | void AliPHOSTrigger::Trigger(const char * fileName) |
ec24419a | 653 | { |
654 | ||
655 | //Main Method to select triggers. | |
656 | ||
657 | ||
658 | DoIt(fileName) ; | |
659 | } | |
660 | ||
661 | //____________________________________________________________________________ | |
662 | void AliPHOSTrigger::DoIt(const char * fileName) | |
663 | { | |
664 | // does the trigger job | |
665 | ||
666 | AliPHOSGetter * gime = AliPHOSGetter::Instance( fileName ) ; | |
667 | ||
59264fa6 | 668 | //Get Geometry |
669 | const AliPHOSGeometry * geom = AliPHOSGetter::Instance()->PHOSGeometry() ; | |
670 | ||
671 | //Define parameters | |
672 | Int_t nModules = geom->GetNModules(); | |
64df000d | 673 | fNCrystalsPhi = geom->GetNPhi()/fNTRUPhi ;// 64/4=16 |
674 | fNCrystalsZ = geom->GetNZ()/fNTRUZ ;// 56/2=28 | |
59264fa6 | 675 | |
676 | //Intialize data members each time the trigger is called in event loop | |
677 | f2x2MaxAmp = -1; f2x2CrystalPhi = -1; f2x2CrystalEta = -1; | |
0b2ec9f7 | 678 | fnxnMaxAmp = -1; fnxnCrystalPhi = -1; fnxnCrystalEta = -1; |
59264fa6 | 679 | |
680 | //Take the digits list if simulation | |
681 | if(fSimulation) | |
682 | fDigitsList = gime->Digits() ; | |
683 | ||
684 | if(!fDigitsList) | |
685 | AliFatal("Digits not found !") ; | |
66f9b73c | 686 | |
59264fa6 | 687 | //Fill TRU Matrix |
688 | TClonesArray * amptrus = new TClonesArray("TMatrixD",1000); | |
552c2d0e | 689 | TClonesArray * ampmods = new TClonesArray("TMatrixD",1000); |
59264fa6 | 690 | TClonesArray * timeRtrus = new TClonesArray("TMatrixD",1000); |
552c2d0e | 691 | FillTRU(fDigitsList,geom,amptrus, ampmods,timeRtrus) ; |
59264fa6 | 692 | |
693 | //Do Crystal Sliding and select Trigger | |
694 | //Initialize varible that will contain maximum amplitudes and | |
695 | //its corresponding cell position in eta and phi, and time. | |
7b12cb6a | 696 | TMatrixD ampmax2(4,fNTRU) ; |
697 | TMatrixD ampmaxn(4,fNTRU) ; | |
59264fa6 | 698 | |
64df000d | 699 | for(Int_t imod = 0 ; imod < nModules ; imod++) { |
700 | ||
0b2ec9f7 | 701 | //Do 2x2 and nxn sums, select maximums. |
64df000d | 702 | MakeSlidingCell(amptrus, timeRtrus, imod, ampmax2, ampmaxn); |
59264fa6 | 703 | //Set the trigger |
552c2d0e | 704 | if(fIsolateInModule) |
705 | SetTriggers(ampmods,imod,ampmax2,ampmaxn) ; | |
706 | if(!fIsolateInModule) | |
707 | SetTriggers(amptrus,imod,ampmax2,ampmaxn) ; | |
59264fa6 | 708 | } |
64df000d | 709 | |
563bea42 | 710 | amptrus->Delete(); |
711 | delete amptrus; amptrus=0; | |
712 | ampmods->Delete(); | |
713 | delete ampmods; ampmods=0; | |
714 | timeRtrus->Delete(); | |
715 | delete timeRtrus; timeRtrus=0; | |
64df000d | 716 | //Print(); |
717 | ||
25354ff4 | 718 | } |