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 1.96 2006/04/07 08:41:59 hristov
20 * Follow AliAlignObj framework and remove AliPHOSAlignData (Yu.Kharlov)
22 * Revision 1.95 2006/03/14 19:40:41 kharlov
23 * Remove De-digitizing of raw data and digitizing the raw data fit
25 * Revision 1.94 2006/03/07 18:56:25 kharlov
26 * CDB is passed via environment variable
28 * Revision 1.93 2005/11/22 08:45:11 kharlov
29 * Calibration is read from CDB if any (Boris Polichtchouk)
31 * Revision 1.92 2005/11/03 13:09:19 hristov
32 * Removing meaningless const declarations (linuxicc)
34 * Revision 1.91 2005/07/27 15:08:53 kharlov
35 * Mixture ArCO2 is corrected
37 * Revision 1.90 2005/06/17 07:39:07 hristov
38 * Removing GetDebug and SetDebug from AliRun and AliModule. Using AliLog for the messages
40 * Revision 1.89 2005/05/28 12:10:07 schutz
41 * Copy constructor is corrected (by T.P.)
45 //_________________________________________________________________________
46 // Base Class for PHOS description:
47 // PHOS consists of a PbWO4 calorimeter (EMCA) and a gazeous charged
48 // particles detector (CPV or PPSD).
49 // The only provided method here is CreateMaterials,
50 // which defines the materials common to all PHOS versions.
52 //*-- Author: Laurent Aphecetche & Yves Schutz (SUBATECH)
53 //////////////////////////////////////////////////////////////////////////////
56 // --- ROOT system ---
60 #include <TVirtualMC.h>
65 // --- Standard library ---
67 // --- AliRoot header files ---
70 #include "AliPHOSGetter.h"
72 #include "AliPHOSDigitizer.h"
73 #include "AliPHOSSDigitizer.h"
74 #include "AliPHOSDigit.h"
75 #include "AliAltroBuffer.h"
77 #include "AliCDBManager.h"
78 #include "AliCDBEntry.h"
79 #include "AliCDBStorage.h"
80 #include "AliPHOSCalibData.h"
84 Double_t AliPHOS::fgCapa = 1.; // 1pF
85 Int_t AliPHOS::fgOrder = 2 ;
86 Double_t AliPHOS::fgTimeMax = 2.56E-5 ; // each sample is over 100 ns fTimeMax/fTimeBins
87 Double_t AliPHOS::fgTimePeak = 4.1E-6 ; // 4 micro seconds
88 Double_t AliPHOS::fgTimeTrigger = 100E-9 ; // 100ns, just for a reference
90 //____________________________________________________________________________
91 AliPHOS:: AliPHOS() : AliDetector()
98 //____________________________________________________________________________
99 AliPHOS::AliPHOS(const char* name, const char* title): AliDetector(name, title)
101 // ctor : title is used to identify the layout
103 fHighCharge = 8.2 ; // adjusted for a high gain range of 5.12 GeV (10 bits)
105 fHighLowGainFactor = 16. ; // adjusted for a low gain range of 82 GeV (10 bits)
106 fLowGainOffset = GetGeometry()->GetNModules() + 1 ;
107 // offset added to the module id to distinguish high and low gain data
110 //____________________________________________________________________________
115 //____________________________________________________________________________
116 void AliPHOS::Copy(TObject &obj)const
118 // copy method to be used by the cpy ctor
121 AliPHOS &phos = static_cast<AliPHOS &>(obj);
123 phos.fHighCharge = fHighCharge ;
124 phos.fHighGain = fHighGain ;
125 phos.fHighLowGainFactor = fHighLowGainFactor ;
126 phos.fLowGainOffset = fLowGainOffset;
129 //____________________________________________________________________________
130 AliDigitizer* AliPHOS::CreateDigitizer(AliRunDigitizer* manager) const
132 return new AliPHOSDigitizer(manager);
135 //____________________________________________________________________________
136 void AliPHOS::CreateMaterials()
138 // Definitions of materials to build PHOS and associated tracking media.
139 // media number in idtmed are 699 to 798.
141 // --- The PbWO4 crystals ---
142 Float_t aX[3] = {207.19, 183.85, 16.0} ;
143 Float_t zX[3] = {82.0, 74.0, 8.0} ;
144 Float_t wX[3] = {1.0, 1.0, 4.0} ;
147 AliMixture(0, "PbWO4$", aX, zX, dX, -3, wX) ;
150 // --- The polysterene scintillator (CH) ---
151 Float_t aP[2] = {12.011, 1.00794} ;
152 Float_t zP[2] = {6.0, 1.0} ;
153 Float_t wP[2] = {1.0, 1.0} ;
156 AliMixture(1, "Polystyrene$", aP, zP, dP, -2, wP) ;
159 AliMaterial(2, "Al$", 26.98, 13., 2.7, 8.9, 999., 0, 0) ;
160 // --- Absorption length is ignored ^
162 // --- Tyvek (CnH2n) ---
163 Float_t aT[2] = {12.011, 1.00794} ;
164 Float_t zT[2] = {6.0, 1.0} ;
165 Float_t wT[2] = {1.0, 2.0} ;
168 AliMixture(3, "Tyvek$", aT, zT, dT, -2, wT) ;
170 // --- Polystyrene foam ---
171 Float_t aF[2] = {12.011, 1.00794} ;
172 Float_t zF[2] = {6.0, 1.0} ;
173 Float_t wF[2] = {1.0, 1.0} ;
176 AliMixture(4, "Foam$", aF, zF, dF, -2, wF) ;
179 Float_t aTIT[3] = {47.88, 26.98, 54.94} ;
180 Float_t zTIT[3] = {22.0, 13.0, 25.0} ;
181 Float_t wTIT[3] = {69.0, 6.0, 1.0} ;
184 AliMixture(5, "Titanium$", aTIT, zTIT, dTIT, -3, wTIT);
187 AliMaterial(6, "Si$", 28.0855, 14., 2.33, 9.36, 42.3, 0, 0) ;
191 // --- Foam thermo insulation ---
192 Float_t aTI[2] = {12.011, 1.00794} ;
193 Float_t zTI[2] = {6.0, 1.0} ;
194 Float_t wTI[2] = {1.0, 1.0} ;
197 AliMixture(7, "Thermo Insul.$", aTI, zTI, dTI, -2, wTI) ;
200 Float_t aTX[4] = {16.0, 28.09, 12.011, 1.00794} ;
201 Float_t zTX[4] = {8.0, 14.0, 6.0, 1.0} ;
202 Float_t wTX[4] = {292.0, 68.0, 462.0, 736.0} ;
205 AliMixture(8, "Textolit$", aTX, zTX, dTX, -4, wTX) ;
208 Float_t aFR[4] = {16.0, 28.09, 12.011, 1.00794} ;
209 Float_t zFR[4] = {8.0, 14.0, 6.0, 1.0} ;
210 Float_t wFR[4] = {292.0, 68.0, 462.0, 736.0} ;
213 AliMixture(9, "FR4$", aFR, zFR, dFR, -4, wFR) ;
215 // --- The Composite Material for micromegas (so far polyetylene) ---
216 Float_t aCM[2] = {12.01, 1.} ;
217 Float_t zCM[2] = {6., 1.} ;
218 Float_t wCM[2] = {1., 2.} ;
219 Float_t dCM = 0.935 ;
221 AliMixture(10, "Compo Mat$", aCM, zCM, dCM, -2, wCM) ;
224 AliMaterial(11, "Cu$", 63.546, 29, 8.96, 1.43, 14.8, 0, 0) ;
226 // --- G10 : Printed Circuit material ---
227 Float_t aG10[4] = { 12., 1., 16., 28.} ;
228 Float_t zG10[4] = { 6., 1., 8., 14.} ;
229 Float_t wG10[4] = { .259, .288, .248, .205} ;
232 AliMixture(12, "G10$", aG10, zG10, dG10, -4, wG10);
235 AliMaterial(13, "Pb$", 207.2, 82, 11.35, 0.56, 0., 0, 0) ;
237 // --- The gas mixture ---
239 Float_t aCO[2] = {12.0, 16.0} ;
240 Float_t zCO[2] = {6.0, 8.0} ;
241 Float_t wCO[2] = {1.0, 2.0} ;
242 Float_t dCO = 0.001977 ;
244 AliMixture(14, "CO2$", aCO, zCO, dCO, -2, wCO);
247 Float_t dAr = 0.001782 ;
248 AliMaterial(15, "Ar$", 39.948, 18.0, dAr, 14.0, 0., 0, 0) ;
250 // Ar+CO2 Mixture (80% / 20%)
251 Float_t arContent = 0.80 ; // Ar-content of the ArCO2-mixture
252 Float_t aArCO[3] = {39.948, 12.0, 16.0} ;
253 Float_t zArCO[3] = {18.0 , 6.0, 8.0} ;
255 wArCO[0] = arContent;
256 wArCO[1] = (1-arContent)*1;
257 wArCO[2] = (1-arContent)*2;
258 Float_t dArCO = arContent*dAr + (1-arContent)*dCO ;
259 AliMixture(16, "ArCO2$", aArCO, zArCO, dArCO, -3, wArCO) ;
261 // --- Stainless steel (let it be pure iron) ---
262 AliMaterial(17, "Steel$", 55.845, 26, 7.87, 1.76, 0., 0, 0) ;
265 // --- Fiberglass ---
266 Float_t aFG[4] = {16.0, 28.09, 12.011, 1.00794} ;
267 Float_t zFG[4] = {8.0, 14.0, 6.0, 1.0} ;
268 Float_t wFG[4] = {292.0, 68.0, 462.0, 736.0} ;
271 AliMixture(18, "Fibergla$", aFG, zFG, dFG, -4, wFG) ;
273 // --- Cables in Air box ---
276 Float_t aCA[4] = { 1.,12.,55.8,63.5 };
277 Float_t zCA[4] = { 1.,6.,26.,29. };
278 Float_t wCA[4] = { .014,.086,.42,.48 };
279 Float_t dCA = 0.8 ; //this density is raw estimation, if you know better - correct
281 AliMixture(19, "Cables $", aCA, zCA, dCA, -4, wCA) ;
285 Float_t aAir[4]={12.0107,14.0067,15.9994,39.948};
286 Float_t zAir[4]={6.,7.,8.,18.};
287 Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
288 Float_t dAir = 1.20479E-3;
290 AliMixture(99, "Air$", aAir, zAir, dAir, 4, wAir) ;
292 // DEFINITION OF THE TRACKING MEDIA
294 // for PHOS: idtmed[699->798] equivalent to fIdtmed[0->100]
295 Int_t * idtmed = fIdtmed->GetArray() - 699 ;
296 Int_t isxfld = gAlice->Field()->Integ() ;
297 Float_t sxmgmx = gAlice->Field()->Max() ;
299 // The scintillator of the calorimeter made of PBW04 -> idtmed[699]
300 AliMedium(0, "PHOS Xtal $", 0, 1,
301 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
303 // The scintillator of the CPV made of Polystyrene scintillator -> idtmed[700]
304 AliMedium(1, "CPV scint. $", 1, 1,
305 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
307 // Various Aluminium parts made of Al -> idtmed[701]
308 AliMedium(2, "Al parts $", 2, 0,
309 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ;
311 // The Tywek which wraps the calorimeter crystals -> idtmed[702]
312 AliMedium(3, "Tyvek wrapper$", 3, 0,
313 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.001, 0.001, 0, 0) ;
315 // The Polystyrene foam around the calorimeter module -> idtmed[703]
316 AliMedium(4, "Polyst. foam $", 4, 0,
317 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
319 // The Titanium around the calorimeter crystal -> idtmed[704]
320 AliMedium(5, "Titan. cover $", 5, 0,
321 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.0001, 0.0001, 0, 0) ;
323 // The Silicon of the pin diode to read out the calorimeter crystal -> idtmed[705]
324 AliMedium(6, "Si PIN $", 6, 0,
325 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.01, 0.01, 0, 0) ;
327 // The thermo insulating material of the box which contains the calorimeter module -> idtmed[706]
328 AliMedium(7, "Thermo Insul.$", 7, 0,
329 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
331 // The Textolit which makes up the box which contains the calorimeter module -> idtmed[707]
332 AliMedium(8, "Textolit $", 8, 0,
333 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
335 // FR4: The Plastic which makes up the frame of micromegas -> idtmed[708]
336 AliMedium(9, "FR4 $", 9, 0,
337 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ;
340 // The Composite Material for micromegas -> idtmed[709]
341 AliMedium(10, "CompoMat $", 10, 0,
342 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
344 // Copper -> idtmed[710]
345 AliMedium(11, "Copper $", 11, 0,
346 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ;
348 // G10: Printed Circuit material -> idtmed[711]
350 AliMedium(12, "G10 $", 12, 0,
351 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ;
353 // The Lead -> idtmed[712]
355 AliMedium(13, "Lead $", 13, 0,
356 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
358 // The gas mixture: ArCo2 -> idtmed[715]
360 AliMedium(16, "ArCo2 $", 16, 1,
361 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.01, 0, 0) ;
363 // Stainless steel -> idtmed[716]
364 AliMedium(17, "Steel $", 17, 0,
365 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.0001, 0, 0) ;
367 // Fibergalss -> idtmed[717]
368 AliMedium(18, "Fiberglass$", 18, 0,
369 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
371 // Cables in air -> idtmed[718]
372 AliMedium(19, "Cables $", 19, 0,
373 isxfld, sxmgmx, 10.0, 0.1, 0.1, 0.1, 0.1, 0, 0) ;
375 // Air -> idtmed[798]
376 AliMedium(99, "Air $", 99, 0,
377 isxfld, sxmgmx, 10.0, 1.0, 0.1, 0.1, 10.0, 0, 0) ;
379 // --- Set decent energy thresholds for gamma and electron tracking
381 // Tracking threshold for photons and electrons in the scintillator crystal
382 gMC->Gstpar(idtmed[699], "CUTGAM",0.5E-4) ;
383 gMC->Gstpar(idtmed[699], "CUTELE",1.0E-4) ;
385 // --- Generate explicitly delta rays in the titan cover ---
386 gMC->Gstpar(idtmed[704], "LOSS",3.) ;
387 gMC->Gstpar(idtmed[704], "DRAY",1.) ;
388 // --- and in aluminium parts ---
389 gMC->Gstpar(idtmed[701], "LOSS",3.) ;
390 gMC->Gstpar(idtmed[701], "DRAY",1.) ;
391 // --- and in PIN diode
392 gMC->Gstpar(idtmed[705], "LOSS",3) ;
393 gMC->Gstpar(idtmed[705], "DRAY",1) ;
394 // --- and in the passive convertor
395 gMC->Gstpar(idtmed[712], "LOSS",3) ;
396 gMC->Gstpar(idtmed[712], "DRAY",1) ;
397 // Tracking threshold for photons and electrons in the gas ArC02
398 gMC->Gstpar(idtmed[715], "CUTGAM",1.E-5) ;
399 gMC->Gstpar(idtmed[715], "CUTELE",1.E-5) ;
400 gMC->Gstpar(idtmed[715], "CUTNEU",1.E-5) ;
401 gMC->Gstpar(idtmed[715], "CUTHAD",1.E-5) ;
402 gMC->Gstpar(idtmed[715], "CUTMUO",1.E-5) ;
403 gMC->Gstpar(idtmed[715], "BCUTE",1.E-5) ;
404 gMC->Gstpar(idtmed[715], "BCUTM",1.E-5) ;
405 gMC->Gstpar(idtmed[715], "DCUTE",1.E-5) ;
406 gMC->Gstpar(idtmed[715], "DCUTM",1.E-5) ;
407 gMC->Gstpar(idtmed[715], "PPCUTM",1.E-5) ;
408 gMC->Gstpar(idtmed[715], "LOSS",2.) ;
409 gMC->Gstpar(idtmed[715], "DRAY",0.) ;
410 gMC->Gstpar(idtmed[715], "STRA",2.) ;
414 //____________________________________________________________________________
415 void AliPHOS::Digits2Raw()
417 // convert digits of the current event to raw data
419 AliPHOSLoader * loader = dynamic_cast<AliPHOSLoader*>(fLoader) ;
422 loader->LoadDigits();
423 TClonesArray* digits = loader->Digits() ;
426 AliError(Form("No digits found !"));
431 AliPHOSGeometry* geom = GetGeometry();
433 AliError(Form("No geometry found !"));
437 // some digitization constants
438 const Int_t kDDLOffset = 0x600; // assigned to PHOS
439 // const Int_t kThreshold = 1; // skip digits below this threshold // YVK
440 const Float_t kThreshold = 0.001; // skip digits below 1 MeV
441 const Int_t kAdcThreshold = 1; // Lower ADC threshold to write to raw data
443 AliAltroBuffer* buffer = NULL;
445 Int_t adcValuesLow[fkTimeBins];
446 Int_t adcValuesHigh[fkTimeBins];
448 // loop over digits (assume ordered digits)
449 for (Int_t iDigit = 0; iDigit < digits->GetEntries(); iDigit++) {
450 AliPHOSDigit* digit = dynamic_cast<AliPHOSDigit *>(digits->At(iDigit)) ;
451 if (digit->GetEnergy() < kThreshold)
454 geom->AbsToRelNumbering(digit->GetId(), relId);
455 Int_t module = relId[0];
459 continue; // ignore digits from CPV
462 // PHOS EMCA has 4 DDL per module. Splitting is done based on the row number
463 Int_t iDDL = 4 * (module - 1) + (4 * (relId[2] - 1)) / geom->GetNPhi();
466 if (iDDL != prevDDL) {
467 // write real header and close previous file
470 buffer->WriteDataHeader(kFALSE, kFALSE);
474 // open new file and write dummy header
475 TString fileName("PHOS_") ;
476 fileName += (iDDL + kDDLOffset) ;
478 buffer = new AliAltroBuffer(fileName.Data(), 1);
479 buffer->WriteDataHeader(kTRUE, kFALSE); //Dummy;
484 // out of time range signal (?)
485 if (digit->GetTimeR() > GetRawFormatTimeMax() ) {
486 buffer->FillBuffer((Int_t)digit->GetEnergy());
487 buffer->FillBuffer(GetRawFormatTimeBins() ); // time bin
488 buffer->FillBuffer(3); // bunch length
489 buffer->WriteTrailer(3, relId[3], relId[2], module); // trailer
491 // calculate the time response function
493 Double_t energy = 0 ;
494 Int_t module = relId[0];
495 if ( digit->GetId() <= geom->GetNModules() * geom->GetNCristalsInModule()) {
496 energy=digit->GetEnergy();
499 // energy = digit->GetAmp()*digitizer->GetCPVchannel()+digitizer->GetCPVpedestal();
500 energy = 0; // CPV raw data format is now know yet
502 Bool_t lowgain = RawSampledResponse(digit->GetTimeR(), energy, adcValuesHigh, adcValuesLow) ;
505 buffer->WriteChannel(relId[3], relId[2], module + fLowGainOffset,
506 GetRawFormatTimeBins(), adcValuesLow , kAdcThreshold);
508 buffer->WriteChannel(relId[3], relId[2], module,
509 GetRawFormatTimeBins(), adcValuesHigh, kAdcThreshold);
514 // write real header and close last file
517 buffer->WriteDataHeader(kFALSE, kFALSE);
521 loader->UnloadDigits();
524 //____________________________________________________________________________
525 void AliPHOS::Hits2SDigits()
527 // create summable digits
529 AliPHOSSDigitizer phosDigitizer(fLoader->GetRunLoader()->GetFileName().Data()) ;
530 phosDigitizer.SetEventRange(0, -1) ; // do all the events
531 phosDigitizer.ExecuteTask("all") ;
534 //____________________________________________________________________________
535 AliLoader* AliPHOS::MakeLoader(const char* topfoldername)
537 //different behaviour than standard (singleton getter)
538 // --> to be discussed and made eventually coherent
539 fLoader = new AliPHOSLoader(GetName(),topfoldername);
543 //__________________________________________________________________
544 Double_t AliPHOS::RawResponseFunction(Double_t *x, Double_t *par)
546 // Shape of the electronics raw reponse:
547 // It is a semi-gaussian, 2nd order Gamma function of the general form
548 // v(t) = n**n * Q * A**n / C *(t/tp)**n * exp(-n * t/tp) with
549 // tp : peaking time par[0]
550 // n : order of the function
551 // C : integrating capacitor in the preamplifier
552 // A : open loop gain of the preamplifier
553 // Q : the total APD charge to be measured Q = C * energy
556 Double_t xx = x[0] - ( fgTimeTrigger + par[3] ) ;
558 if (xx < 0 || xx > fgTimeMax)
561 Double_t fac = par[0] * TMath::Power(fgOrder, fgOrder) * TMath::Power(par[1], fgOrder) / fgCapa ;
562 signal = fac * par[2] * TMath::Power(xx / fgTimePeak, fgOrder) * TMath::Exp(-fgOrder * (xx / fgTimePeak)) ;
567 //__________________________________________________________________
568 Double_t AliPHOS::RawResponseFunctionMax(Double_t charge, Double_t gain)
570 return ( charge * TMath::Power(fgOrder, fgOrder) * TMath::Power(gain, fgOrder)
571 / ( fgCapa * TMath::Exp(fgOrder) ) );
575 //__________________________________________________________________
576 Bool_t AliPHOS::RawSampledResponse(Double_t dtime, Double_t damp, Int_t * adcH, Int_t * adcL) const
578 // for a start time dtime and an amplitude damp given by digit,
579 // calculates the raw sampled response AliPHOS::RawResponseFunction
580 // Input: dtime - signal start time
581 // damp - signal amplitude (energy)
582 // Output: adcH - array[fkTimeBins] of 10-bit samples for high-gain channel
583 // adcL - array[fkTimeBins] of 10-bit samples for low-gain channel
585 const Int_t kRawSignalOverflow = 0x3FF ;
586 Bool_t lowGain = kFALSE ;
588 TF1 signalF("signal", RawResponseFunction, 0, GetRawFormatTimeMax(), 4);
590 for (Int_t iTime = 0; iTime < GetRawFormatTimeBins(); iTime++) {
591 signalF.SetParameter(0, GetRawFormatHighCharge() ) ;
592 signalF.SetParameter(1, GetRawFormatHighGain() ) ;
593 signalF.SetParameter(2, damp) ;
594 signalF.SetParameter(3, dtime) ;
595 Double_t time = iTime * GetRawFormatTimeMax() / GetRawFormatTimeBins() ;
596 Double_t signal = signalF.Eval(time) ;
597 if ( static_cast<Int_t>(signal+0.5) > kRawSignalOverflow ){ // larger than 10 bits
598 signal = kRawSignalOverflow ;
601 adcH[iTime] = static_cast<Int_t>(signal + 0.5) ;
603 signalF.SetParameter(0, GetRawFormatLowCharge() ) ;
604 signalF.SetParameter(1, GetRawFormatLowGain() ) ;
605 signal = signalF.Eval(time) ;
606 if ( static_cast<Int_t>(signal+0.5) > kRawSignalOverflow) // larger than 10 bits
607 signal = kRawSignalOverflow ;
608 adcL[iTime] = static_cast<Int_t>(0.5 + signal ) ;
614 //____________________________________________________________________________
615 void AliPHOS::SetTreeAddress()
617 // Links Hits in the Tree to Hits array
620 sprintf(branchname,"%s",GetName());
621 // Branch address for hit tree
622 TTree *treeH = TreeH();
624 branch = treeH->GetBranch(branchname);
627 if (fHits == 0x0) fHits= new TClonesArray("AliPHOSHit",1000);
628 //AliInfo(Form("<%s> Setting Hits Address",GetName()));
629 branch->SetAddress(&fHits);