1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
16 /* History of cvs commits:
19 * Revision 1.97 2006/04/22 10:30:17 hristov
20 * Add fEnergy to AliPHOSDigit and operate with EMC amplitude in energy units (Yu.Kharlov)
22 * Revision 1.96 2006/04/07 08:41:59 hristov
23 * Follow AliAlignObj framework and remove AliPHOSAlignData (Yu.Kharlov)
25 * Revision 1.95 2006/03/14 19:40:41 kharlov
26 * Remove De-digitizing of raw data and digitizing the raw data fit
28 * Revision 1.94 2006/03/07 18:56:25 kharlov
29 * CDB is passed via environment variable
31 * Revision 1.93 2005/11/22 08:45:11 kharlov
32 * Calibration is read from CDB if any (Boris Polichtchouk)
34 * Revision 1.92 2005/11/03 13:09:19 hristov
35 * Removing meaningless const declarations (linuxicc)
37 * Revision 1.91 2005/07/27 15:08:53 kharlov
38 * Mixture ArCO2 is corrected
40 * Revision 1.90 2005/06/17 07:39:07 hristov
41 * Removing GetDebug and SetDebug from AliRun and AliModule. Using AliLog for the messages
43 * Revision 1.89 2005/05/28 12:10:07 schutz
44 * Copy constructor is corrected (by T.P.)
48 //_________________________________________________________________________
49 // Base Class for PHOS description:
50 // PHOS consists of a PbWO4 calorimeter (EMCA) and a gazeous charged
51 // particles detector (CPV or PPSD).
52 // The only provided method here is CreateMaterials,
53 // which defines the materials common to all PHOS versions.
55 //*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH)
56 //////////////////////////////////////////////////////////////////////////////
59 // --- ROOT system ---
63 #include <TVirtualMC.h>
68 // --- Standard library ---
70 // --- AliRoot header files ---
73 #include "AliPHOSGetter.h"
75 #include "AliPHOSDigitizer.h"
76 #include "AliPHOSSDigitizer.h"
77 #include "AliPHOSDigit.h"
78 #include "AliAltroBuffer.h"
80 #include "AliCDBManager.h"
81 #include "AliCDBEntry.h"
82 #include "AliCDBStorage.h"
83 #include "AliPHOSCalibData.h"
87 Double_t AliPHOS::fgCapa = 1.; // 1pF
88 Int_t AliPHOS::fgOrder = 2 ;
89 Double_t AliPHOS::fgTimeMax = 2.56E-5 ; // each sample is over 100 ns fTimeMax/fTimeBins
90 Double_t AliPHOS::fgTimePeak = 4.1E-6 ; // 4 micro seconds
91 Double_t AliPHOS::fgTimeTrigger = 100E-9 ; // 100ns, just for a reference
93 //____________________________________________________________________________
94 AliPHOS:: AliPHOS() : AliDetector()
101 //____________________________________________________________________________
102 AliPHOS::AliPHOS(const char* name, const char* title): AliDetector(name, title)
104 // ctor : title is used to identify the layout
106 fHighCharge = 8.2 ; // adjusted for a high gain range of 5.12 GeV (10 bits)
108 fHighLowGainFactor = 16. ; // adjusted for a low gain range of 82 GeV (10 bits)
109 fLowGainOffset = GetGeometry()->GetNModules() + 1 ;
110 // offset added to the module id to distinguish high and low gain data
113 //____________________________________________________________________________
118 //____________________________________________________________________________
119 void AliPHOS::Copy(TObject &obj)const
121 // copy method to be used by the cpy ctor
124 AliPHOS &phos = static_cast<AliPHOS &>(obj);
126 phos.fHighCharge = fHighCharge ;
127 phos.fHighGain = fHighGain ;
128 phos.fHighLowGainFactor = fHighLowGainFactor ;
129 phos.fLowGainOffset = fLowGainOffset;
132 //____________________________________________________________________________
133 AliDigitizer* AliPHOS::CreateDigitizer(AliRunDigitizer* manager) const
135 return new AliPHOSDigitizer(manager);
138 //____________________________________________________________________________
139 void AliPHOS::CreateMaterials()
141 // Definitions of materials to build PHOS and associated tracking media.
142 // media number in idtmed are 699 to 798.
144 // --- The PbWO4 crystals ---
145 Float_t aX[3] = {207.19, 183.85, 16.0} ;
146 Float_t zX[3] = {82.0, 74.0, 8.0} ;
147 Float_t wX[3] = {1.0, 1.0, 4.0} ;
150 AliMixture(0, "PbWO4$", aX, zX, dX, -3, wX) ;
153 // --- The polysterene scintillator (CH) ---
154 Float_t aP[2] = {12.011, 1.00794} ;
155 Float_t zP[2] = {6.0, 1.0} ;
156 Float_t wP[2] = {1.0, 1.0} ;
159 AliMixture(1, "Polystyrene$", aP, zP, dP, -2, wP) ;
162 AliMaterial(2, "Al$", 26.98, 13., 2.7, 8.9, 999., 0, 0) ;
163 // --- Absorption length is ignored ^
165 // --- Tyvek (CnH2n) ---
166 Float_t aT[2] = {12.011, 1.00794} ;
167 Float_t zT[2] = {6.0, 1.0} ;
168 Float_t wT[2] = {1.0, 2.0} ;
171 AliMixture(3, "Tyvek$", aT, zT, dT, -2, wT) ;
173 // --- Polystyrene foam ---
174 Float_t aF[2] = {12.011, 1.00794} ;
175 Float_t zF[2] = {6.0, 1.0} ;
176 Float_t wF[2] = {1.0, 1.0} ;
179 AliMixture(4, "Foam$", aF, zF, dF, -2, wF) ;
182 Float_t aTIT[3] = {47.88, 26.98, 54.94} ;
183 Float_t zTIT[3] = {22.0, 13.0, 25.0} ;
184 Float_t wTIT[3] = {69.0, 6.0, 1.0} ;
187 AliMixture(5, "Titanium$", aTIT, zTIT, dTIT, -3, wTIT);
190 AliMaterial(6, "Si$", 28.0855, 14., 2.33, 9.36, 42.3, 0, 0) ;
194 // --- Foam thermo insulation ---
195 Float_t aTI[2] = {12.011, 1.00794} ;
196 Float_t zTI[2] = {6.0, 1.0} ;
197 Float_t wTI[2] = {1.0, 1.0} ;
200 AliMixture(7, "Thermo Insul.$", aTI, zTI, dTI, -2, wTI) ;
203 Float_t aTX[4] = {16.0, 28.09, 12.011, 1.00794} ;
204 Float_t zTX[4] = {8.0, 14.0, 6.0, 1.0} ;
205 Float_t wTX[4] = {292.0, 68.0, 462.0, 736.0} ;
208 AliMixture(8, "Textolit$", aTX, zTX, dTX, -4, wTX) ;
211 Float_t aFR[4] = {16.0, 28.09, 12.011, 1.00794} ;
212 Float_t zFR[4] = {8.0, 14.0, 6.0, 1.0} ;
213 Float_t wFR[4] = {292.0, 68.0, 462.0, 736.0} ;
216 AliMixture(9, "FR4$", aFR, zFR, dFR, -4, wFR) ;
218 // --- The Composite Material for micromegas (so far polyetylene) ---
219 Float_t aCM[2] = {12.01, 1.} ;
220 Float_t zCM[2] = {6., 1.} ;
221 Float_t wCM[2] = {1., 2.} ;
222 Float_t dCM = 0.935 ;
224 AliMixture(10, "Compo Mat$", aCM, zCM, dCM, -2, wCM) ;
227 AliMaterial(11, "Cu$", 63.546, 29, 8.96, 1.43, 14.8, 0, 0) ;
229 // --- G10 : Printed Circuit material ---
230 Float_t aG10[4] = { 12., 1., 16., 28.} ;
231 Float_t zG10[4] = { 6., 1., 8., 14.} ;
232 Float_t wG10[4] = { .259, .288, .248, .205} ;
235 AliMixture(12, "G10$", aG10, zG10, dG10, -4, wG10);
238 AliMaterial(13, "Pb$", 207.2, 82, 11.35, 0.56, 0., 0, 0) ;
240 // --- The gas mixture ---
242 Float_t aCO[2] = {12.0, 16.0} ;
243 Float_t zCO[2] = {6.0, 8.0} ;
244 Float_t wCO[2] = {1.0, 2.0} ;
245 Float_t dCO = 0.001977 ;
247 AliMixture(14, "CO2$", aCO, zCO, dCO, -2, wCO);
250 Float_t dAr = 0.001782 ;
251 AliMaterial(15, "Ar$", 39.948, 18.0, dAr, 14.0, 0., 0, 0) ;
253 // Ar+CO2 Mixture (80% / 20%)
254 Float_t arContent = 0.80 ; // Ar-content of the ArCO2-mixture
255 Float_t aArCO[3] = {39.948, 12.0, 16.0} ;
256 Float_t zArCO[3] = {18.0 , 6.0, 8.0} ;
258 wArCO[0] = arContent;
259 wArCO[1] = (1-arContent)*1;
260 wArCO[2] = (1-arContent)*2;
261 Float_t dArCO = arContent*dAr + (1-arContent)*dCO ;
262 AliMixture(16, "ArCO2$", aArCO, zArCO, dArCO, -3, wArCO) ;
264 // --- Stainless steel (let it be pure iron) ---
265 AliMaterial(17, "Steel$", 55.845, 26, 7.87, 1.76, 0., 0, 0) ;
268 // --- Fiberglass ---
269 Float_t aFG[4] = {16.0, 28.09, 12.011, 1.00794} ;
270 Float_t zFG[4] = {8.0, 14.0, 6.0, 1.0} ;
271 Float_t wFG[4] = {292.0, 68.0, 462.0, 736.0} ;
274 AliMixture(18, "Fibergla$", aFG, zFG, dFG, -4, wFG) ;
276 // --- Cables in Air box ---
279 Float_t aCA[4] = { 1.,12.,55.8,63.5 };
280 Float_t zCA[4] = { 1.,6.,26.,29. };
281 Float_t wCA[4] = { .014,.086,.42,.48 };
282 Float_t dCA = 0.8 ; //this density is raw estimation, if you know better - correct
284 AliMixture(19, "Cables $", aCA, zCA, dCA, -4, wCA) ;
288 Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
289 Float_t zAir[4]={6.,7.,8.,18.};
290 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
291 Float_t dAir = 1.20479E-3;
293 AliMixture(99, "Air$", aAir, zAir, dAir, 4, wAir) ;
295 // DEFINITION OF THE TRACKING MEDIA
297 // for PHOS: idtmed[699->798] equivalent to fIdtmed[0->100]
298 Int_t * idtmed = fIdtmed->GetArray() - 699 ;
299 Int_t isxfld = gAlice->Field()->Integ() ;
300 Float_t sxmgmx = gAlice->Field()->Max() ;
302 // The scintillator of the calorimeter made of PBW04 -> idtmed[699]
303 AliMedium(0, "PHOS Xtal $", 0, 1,
304 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
306 // The scintillator of the CPV made of Polystyrene scintillator -> idtmed[700]
307 AliMedium(1, "CPV scint. $", 1, 1,
308 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
310 // Various Aluminium parts made of Al -> idtmed[701]
311 AliMedium(2, "Al parts $", 2, 0,
312 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ;
314 // The Tywek which wraps the calorimeter crystals -> idtmed[702]
315 AliMedium(3, "Tyvek wrapper$", 3, 0,
316 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ;
318 // The Polystyrene foam around the calorimeter module -> idtmed[703]
319 AliMedium(4, "Polyst. foam $", 4, 0,
320 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
322 // The Titanium around the calorimeter crystal -> idtmed[704]
323 AliMedium(5, "Titan. cover $", 5, 0,
324 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.0001, 0.0001, 0, 0) ;
326 // The Silicon of the pin diode to read out the calorimeter crystal -> idtmed[705]
327 AliMedium(6, "Si PIN $", 6, 0,
328 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.01, 0.01, 0, 0) ;
330 // The thermo insulating material of the box which contains the calorimeter module -> idtmed[706]
331 AliMedium(7, "Thermo Insul.$", 7, 0,
332 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
334 // The Textolit which makes up the box which contains the calorimeter module -> idtmed[707]
335 AliMedium(8, "Textolit $", 8, 0,
336 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
338 // FR4: The Plastic which makes up the frame of micromegas -> idtmed[708]
339 AliMedium(9, "FR4 $", 9, 0,
340 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ;
343 // The Composite Material for micromegas -> idtmed[709]
344 AliMedium(10, "CompoMat $", 10, 0,
345 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
347 // Copper -> idtmed[710]
348 AliMedium(11, "Copper $", 11, 0,
349 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ;
351 // G10: Printed Circuit material -> idtmed[711]
353 AliMedium(12, "G10 $", 12, 0,
354 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ;
356 // The Lead -> idtmed[712]
358 AliMedium(13, "Lead $", 13, 0,
359 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
361 // The gas mixture: ArCo2 -> idtmed[715]
363 AliMedium(16, "ArCo2 $", 16, 1,
364 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ;
366 // Stainless steel -> idtmed[716]
367 AliMedium(17, "Steel $", 17, 0,
368 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ;
370 // Fibergalss -> idtmed[717]
371 AliMedium(18, "Fiberglass$", 18, 0,
372 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
374 // Cables in air -> idtmed[718]
375 AliMedium(19, "Cables $", 19, 0,
376 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
378 // Air -> idtmed[798]
379 AliMedium(99, "Air $", 99, 0,
380 isxfld, sxmgmx, 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ;
382 // --- Set decent energy thresholds for gamma and electron tracking
384 // Tracking threshold for photons and electrons in the scintillator crystal
385 gMC->Gstpar(idtmed[699], "CUTGAM",0.5E-4) ;
386 gMC->Gstpar(idtmed[699], "CUTELE",1.0E-4) ;
388 // --- Generate explicitly delta rays in the titan cover ---
389 gMC->Gstpar(idtmed[704], "LOSS",3.) ;
390 gMC->Gstpar(idtmed[704], "DRAY",1.) ;
391 // --- and in aluminium parts ---
392 gMC->Gstpar(idtmed[701], "LOSS",3.) ;
393 gMC->Gstpar(idtmed[701], "DRAY",1.) ;
394 // --- and in PIN diode
395 gMC->Gstpar(idtmed[705], "LOSS",3) ;
396 gMC->Gstpar(idtmed[705], "DRAY",1) ;
397 // --- and in the passive convertor
398 gMC->Gstpar(idtmed[712], "LOSS",3) ;
399 gMC->Gstpar(idtmed[712], "DRAY",1) ;
400 // Tracking threshold for photons and electrons in the gas ArC02
401 gMC->Gstpar(idtmed[715], "CUTGAM",1.E-5) ;
402 gMC->Gstpar(idtmed[715], "CUTELE",1.E-5) ;
403 gMC->Gstpar(idtmed[715], "CUTNEU",1.E-5) ;
404 gMC->Gstpar(idtmed[715], "CUTHAD",1.E-5) ;
405 gMC->Gstpar(idtmed[715], "CUTMUO",1.E-5) ;
406 gMC->Gstpar(idtmed[715], "BCUTE",1.E-5) ;
407 gMC->Gstpar(idtmed[715], "BCUTM",1.E-5) ;
408 gMC->Gstpar(idtmed[715], "DCUTE",1.E-5) ;
409 gMC->Gstpar(idtmed[715], "DCUTM",1.E-5) ;
410 gMC->Gstpar(idtmed[715], "PPCUTM",1.E-5) ;
411 gMC->Gstpar(idtmed[715], "LOSS",2.) ;
412 gMC->Gstpar(idtmed[715], "DRAY",0.) ;
413 gMC->Gstpar(idtmed[715], "STRA",2.) ;
417 //____________________________________________________________________________
418 void AliPHOS::Digits2Raw()
420 // convert digits of the current event to raw data
422 AliPHOSLoader * loader = dynamic_cast<AliPHOSLoader*>(fLoader) ;
425 loader->LoadDigits();
426 TClonesArray* digits = loader->Digits() ;
429 AliError(Form("No digits found !"));
434 AliPHOSGeometry* geom = GetGeometry();
436 AliError(Form("No geometry found !"));
440 // some digitization constants
441 const Int_t kDDLOffset = 0x600; // assigned to PHOS
442 // const Int_t kThreshold = 1; // skip digits below this threshold // YVK
443 const Float_t kThreshold = 0.001; // skip digits below 1 MeV
444 const Int_t kAdcThreshold = 1; // Lower ADC threshold to write to raw data
446 AliAltroBuffer* buffer = NULL;
448 Int_t adcValuesLow[fkTimeBins];
449 Int_t adcValuesHigh[fkTimeBins];
451 // loop over digits (assume ordered digits)
452 for (Int_t iDigit = 0; iDigit < digits->GetEntries(); iDigit++) {
453 AliPHOSDigit* digit = dynamic_cast<AliPHOSDigit *>(digits->At(iDigit)) ;
454 if (digit->GetEnergy() < kThreshold)
457 geom->AbsToRelNumbering(digit->GetId(), relId);
458 Int_t module = relId[0];
462 continue; // ignore digits from CPV
465 // PHOS EMCA has 4 DDL per module. Splitting is done based on the row number
466 Int_t iDDL = 4 * (module - 1) + (4 * (relId[2] - 1)) / geom->GetNPhi();
469 if (iDDL != prevDDL) {
470 // write real header and close previous file
473 buffer->WriteDataHeader(kFALSE, kFALSE);
477 // open new file and write dummy header
478 TString fileName("PHOS_") ;
479 fileName += (iDDL + kDDLOffset) ;
481 buffer = new AliAltroBuffer(fileName.Data());
482 buffer->WriteDataHeader(kTRUE, kFALSE); //Dummy;
487 // out of time range signal (?)
488 if (digit->GetTimeR() > GetRawFormatTimeMax() ) {
489 buffer->FillBuffer((Int_t)digit->GetEnergy());
490 buffer->FillBuffer(GetRawFormatTimeBins() ); // time bin
491 buffer->FillBuffer(3); // bunch length
492 buffer->WriteTrailer(3, relId[3], relId[2], module); // trailer
494 // calculate the time response function
496 Double_t energy = 0 ;
497 Int_t module = relId[0];
498 if ( digit->GetId() <= geom->GetNModules() * geom->GetNCristalsInModule()) {
499 energy=digit->GetEnergy();
502 // energy = digit->GetAmp()*digitizer->GetCPVchannel()+digitizer->GetCPVpedestal();
503 energy = 0; // CPV raw data format is now know yet
505 Bool_t lowgain = RawSampledResponse(digit->GetTimeR(), energy, adcValuesHigh, adcValuesLow) ;
508 buffer->WriteChannel(relId[3], relId[2], module + fLowGainOffset,
509 GetRawFormatTimeBins(), adcValuesLow , kAdcThreshold);
511 buffer->WriteChannel(relId[3], relId[2], module,
512 GetRawFormatTimeBins(), adcValuesHigh, kAdcThreshold);
517 // write real header and close last file
520 buffer->WriteDataHeader(kFALSE, kFALSE);
524 loader->UnloadDigits();
527 //____________________________________________________________________________
528 void AliPHOS::Hits2SDigits()
530 // create summable digits
532 AliPHOSSDigitizer phosDigitizer(fLoader->GetRunLoader()->GetFileName().Data()) ;
533 phosDigitizer.SetEventRange(0, -1) ; // do all the events
534 phosDigitizer.ExecuteTask("all") ;
537 //____________________________________________________________________________
538 AliLoader* AliPHOS::MakeLoader(const char* topfoldername)
540 //different behaviour than standard (singleton getter)
541 // --> to be discussed and made eventually coherent
542 fLoader = new AliPHOSLoader(GetName(),topfoldername);
546 //__________________________________________________________________
547 Double_t AliPHOS::RawResponseFunction(Double_t *x, Double_t *par)
549 // Shape of the electronics raw reponse:
550 // It is a semi-gaussian, 2nd order Gamma function of the general form
551 // v(t) = n**n * Q * A**n / C *(t/tp)**n * exp(-n * t/tp) with
552 // tp : peaking time par[0]
553 // n : order of the function
554 // C : integrating capacitor in the preamplifier
555 // A : open loop gain of the preamplifier
556 // Q : the total APD charge to be measured Q = C * energy
559 Double_t xx = x[0] - ( fgTimeTrigger + par[3] ) ;
561 if (xx < 0 || xx > fgTimeMax)
564 Double_t fac = par[0] * TMath::Power(fgOrder, fgOrder) * TMath::Power(par[1], fgOrder) / fgCapa ;
565 signal = fac * par[2] * TMath::Power(xx / fgTimePeak, fgOrder) * TMath::Exp(-fgOrder * (xx / fgTimePeak)) ;
570 //__________________________________________________________________
571 Double_t AliPHOS::RawResponseFunctionMax(Double_t charge, Double_t gain)
573 return ( charge * TMath::Power(fgOrder, fgOrder) * TMath::Power(gain, fgOrder)
574 / ( fgCapa * TMath::Exp(fgOrder) ) );
578 //__________________________________________________________________
579 Bool_t AliPHOS::RawSampledResponse(Double_t dtime, Double_t damp, Int_t * adcH, Int_t * adcL) const
581 // for a start time dtime and an amplitude damp given by digit,
582 // calculates the raw sampled response AliPHOS::RawResponseFunction
583 // Input: dtime - signal start time
584 // damp - signal amplitude (energy)
585 // Output: adcH - array[fkTimeBins] of 10-bit samples for high-gain channel
586 // adcL - array[fkTimeBins] of 10-bit samples for low-gain channel
588 const Int_t kRawSignalOverflow = 0x3FF ;
589 Bool_t lowGain = kFALSE ;
591 TF1 signalF("signal", RawResponseFunction, 0, GetRawFormatTimeMax(), 4);
593 for (Int_t iTime = 0; iTime < GetRawFormatTimeBins(); iTime++) {
594 signalF.SetParameter(0, GetRawFormatHighCharge() ) ;
595 signalF.SetParameter(1, GetRawFormatHighGain() ) ;
596 signalF.SetParameter(2, damp) ;
597 signalF.SetParameter(3, dtime) ;
598 Double_t time = iTime * GetRawFormatTimeMax() / GetRawFormatTimeBins() ;
599 Double_t signal = signalF.Eval(time) ;
600 if ( static_cast<Int_t>(signal+0.5) > kRawSignalOverflow ){ // larger than 10 bits
601 signal = kRawSignalOverflow ;
604 adcH[iTime] = static_cast<Int_t>(signal + 0.5) ;
606 signalF.SetParameter(0, GetRawFormatLowCharge() ) ;
607 signalF.SetParameter(1, GetRawFormatLowGain() ) ;
608 signal = signalF.Eval(time) ;
609 if ( static_cast<Int_t>(signal+0.5) > kRawSignalOverflow) // larger than 10 bits
610 signal = kRawSignalOverflow ;
611 adcL[iTime] = static_cast<Int_t>(0.5 + signal ) ;
617 //____________________________________________________________________________
618 void AliPHOS::SetTreeAddress()
620 // Links Hits in the Tree to Hits array
623 sprintf(branchname,"%s",GetName());
624 // Branch address for hit tree
625 TTree *treeH = TreeH();
627 branch = treeH->GetBranch(branchname);
630 if (fHits == 0x0) fHits= new TClonesArray("AliPHOSHit",1000);
631 //AliInfo(Form("<%s> Setting Hits Address",GetName()));
632 branch->SetAddress(&fHits);