Updated OCDB entries taken from 2009 RAW OCDB. The Pb-Pb entry is put temporarely...
[u/mrichter/AliRoot.git] / VZERO / AliVZEROCalibData.cxx
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3191f471 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
16/* $Id: AliVZEROCalibData.cxx, */
17
18/////////////////////////////////////////////////////////////////////////////
19// //
20// class for VZERO calibration //
21// //
22/////////////////////////////////////////////////////////////////////////////
23
706506da 24#include <TMath.h>
d5deaaa5 25#include <TObjString.h>
26#include <TMap.h>
706506da 27
d5deaaa5 28#include "AliDCSValue.h"
3191f471 29#include "AliVZEROCalibData.h"
32c24147 30#include "AliVZERODataDCS.h"
31#include "AliLog.h"
3191f471 32
33ClassImp(AliVZEROCalibData)
34
35//________________________________________________________________
36AliVZEROCalibData::AliVZEROCalibData()
37{
2f09013f 38 // default constructor
39
40 for(int t=0; t<64; t++) {
41 fMeanHV[t] = 100.0;
42 fWidthHV[t] = 0.0;
992e9cba 43 fTimeOffset[t] = 5.0;
2f09013f 44 fTimeGain[t] = 1.0;
45 fDeadChannel[t]= kFALSE;
6e2c3e87 46 fDiscriThr[t] = 2.5;
2f09013f 47 }
48 for(int t=0; t<128; t++) {
49 fPedestal[t] = 0.0;
50 fSigma[t] = 0.0;
51 fADCmean[t] = 0.0;
52 fADCsigma[t] = 0.0;
53 fGain[t] = 1.0;
54 }
55 for(int i=0; i<kNCIUBoards ;i++) {
56 fTimeResolution[i] = 25./256.; // Default time resolution
57 fWidthResolution[i] = 25./64.; // Default time width resolution
32cd3fdc 58 fMatchWindow[i] = 4;
59 fSearchWindow[i] = 16;
60 fTriggerCountOffset[i] = 3247;
61 fRollOver[i] = 3563;
2f09013f 62 }
d5deaaa5 63
3191f471 64}
65
a3c86e1f 66//________________________________________________________________
67void AliVZEROCalibData::Reset()
68{
d7a5c700 69 // reset
a3c86e1f 70}
71
3191f471 72//________________________________________________________________
73AliVZEROCalibData::AliVZEROCalibData(const char* name)
74{
32c24147 75 // Constructor
2f09013f 76 TString namst = "Calib_";
77 namst += name;
78 SetName(namst.Data());
79 SetTitle(namst.Data());
80 for(int t=0; t<64; t++) {
81 fMeanHV[t] = 100.0;
82 fWidthHV[t] = 0.0;
992e9cba 83 fTimeOffset[t] = 5.0;
2f09013f 84 fTimeGain[t] = 1.0;
85 fDeadChannel[t]= kFALSE;
6e2c3e87 86 fDiscriThr[t] = 2.5;
2f09013f 87 }
88 for(int t=0; t<128; t++) {
89 fPedestal[t] = 0.0;
90 fSigma[t] = 0.0;
91 fADCmean[t] = 0.0;
92 fADCsigma[t] = 0.0;
93 fGain[t] = 1.0;
94 }
95 for(int i=0; i<kNCIUBoards ;i++) {
96 fTimeResolution[i] = 25./256.; // Default time resolution in ns / channel
97 fWidthResolution[i] = 25./64.; // Default time width resolution in ns / channel
32cd3fdc 98 fMatchWindow[i] = 4;
99 fSearchWindow[i] = 16;
100 fTriggerCountOffset[i] = 3247;
101 fRollOver[i] = 3563;
2f09013f 102 }
3191f471 103
104}
105
106//________________________________________________________________
107AliVZEROCalibData::AliVZEROCalibData(const AliVZEROCalibData& calibda) :
108 TNamed(calibda)
109{
110// copy constructor
111
112 SetName(calibda.GetName());
113 SetTitle(calibda.GetName());
114
fae0e0c0 115 for(int t=0; t<128; t++) {
3191f471 116 fPedestal[t] = calibda.GetPedestal(t);
fae0e0c0 117 fSigma[t] = calibda.GetSigma(t);
2a25ea57 118 fADCmean[t] = calibda.GetADCmean(t);
119 fADCsigma[t] = calibda.GetADCsigma(t);
120 fGain[t] = calibda.GetGain(t); }
fae0e0c0 121
122 for(int t=0; t<64; t++) {
d7a5c700 123 fMeanHV[t] = calibda.GetMeanHV(t);
2a25ea57 124 fWidthHV[t] = calibda.GetWidthHV(t);
125 fTimeOffset[t] = calibda.GetTimeOffset(t);
d5deaaa5 126 fTimeGain[t] = calibda.GetTimeGain(t);
2f09013f 127 fDeadChannel[t] = calibda.IsChannelDead(t);
6e2c3e87 128 fDiscriThr[t] = calibda.GetDiscriThr(t);
d5deaaa5 129 }
130
2f09013f 131 for(int i=0; i<kNCIUBoards ;i++) {
132 fTimeResolution[i] = calibda.GetTimeResolution(i);
133 fWidthResolution[i] = calibda.GetWidthResolution(i);
32cd3fdc 134 fMatchWindow[i] = calibda.GetMatchWindow(i);
135 fSearchWindow[i] = calibda.GetSearchWindow(i);
136 fTriggerCountOffset[i] = calibda.GetTriggerCountOffset(i);
137 fRollOver[i] = calibda.GetRollOver(i);
2f09013f 138 }
3191f471 139
140}
141
142//________________________________________________________________
143AliVZEROCalibData &AliVZEROCalibData::operator =(const AliVZEROCalibData& calibda)
144{
145// assignment operator
146
147 SetName(calibda.GetName());
148 SetTitle(calibda.GetName());
149
fae0e0c0 150 for(int t=0; t<128; t++) {
3191f471 151 fPedestal[t] = calibda.GetPedestal(t);
fae0e0c0 152 fSigma[t] = calibda.GetSigma(t);
2a25ea57 153 fADCmean[t] = calibda.GetADCmean(t);
40b6a179 154 fADCsigma[t] = calibda.GetADCsigma(t);
2a25ea57 155 fGain[t] = calibda.GetGain(t); }
fae0e0c0 156
2a25ea57 157 for(int t=0; t<64; t++) {
d7a5c700 158 fMeanHV[t] = calibda.GetMeanHV(t);
2a25ea57 159 fWidthHV[t] = calibda.GetWidthHV(t);
160 fTimeOffset[t] = calibda.GetTimeOffset(t);
d5deaaa5 161 fTimeGain[t] = calibda.GetTimeGain(t);
2f09013f 162 fDeadChannel[t] = calibda.IsChannelDead(t);
6e2c3e87 163 fDiscriThr[t] = calibda.GetDiscriThr(t);
d5deaaa5 164 }
2f09013f 165 for(int i=0; i<kNCIUBoards ;i++) {
166 fTimeResolution[i] = calibda.GetTimeResolution(i);
167 fWidthResolution[i] = calibda.GetWidthResolution(i);
32cd3fdc 168 fMatchWindow[i] = calibda.GetMatchWindow(i);
169 fSearchWindow[i] = calibda.GetSearchWindow(i);
170 fTriggerCountOffset[i] = calibda.GetTriggerCountOffset(i);
171 fRollOver[i] = calibda.GetRollOver(i);
2f09013f 172 }
2a25ea57 173
3191f471 174 return *this;
175
176}
177
178//________________________________________________________________
179AliVZEROCalibData::~AliVZEROCalibData()
180{
d7a5c700 181 // destructor
3191f471 182}
d5deaaa5 183//_____________________________________________________________________________
184void AliVZEROCalibData::FillDCSData(AliVZERODataDCS * data){
185 // Set all parameters from the data get by the shuttle
186 TMap * params = data->GetFEEParameters();
187 TIter iter(params);
188 TObjString* aliasName;
189
190 while (( aliasName = (TObjString*) iter.Next() )) {
191 AliDCSValue* aValue = (AliDCSValue*) params->GetValue(aliasName);
5978520a 192 Int_t val;
d5deaaa5 193 if(aValue) {
692e31a4 194 val = aValue->GetUInt();
5978520a 195 AliInfo(Form("%s : %d",aliasName->String().Data(), val));
d5deaaa5 196 SetParameter(aliasName->String(),val);
197 }
198 }
199
200 SetMeanHV(data->GetMeanHV());
201 SetWidthHV(data->GetWidthHV());
202 SetDeadMap(data->GetDeadMap());
203
204}
205//_____________________________________________________________________________
5978520a 206void AliVZEROCalibData::SetParameter(TString name, Int_t val){
d5deaaa5 207 // Set given parameter
208
209 Int_t iBoard = -1;
57c7500a 210 Int_t iChannel = -1;
d5deaaa5 211
212 TSeqCollection* nameSplit = name.Tokenize("/");
213 TObjString * boardName = (TObjString *)nameSplit->At(2);
214 sscanf(boardName->String().Data(),"CIU%d",&iBoard);
57c7500a 215
216 TString paramName = ((TObjString *)nameSplit->At(3))->String();
217 Char_t channel[2] ; channel[1] = '\0';
218 channel[0] = paramName[paramName.Sizeof()-2];
219 sscanf(channel,"%d",&iChannel);
d5deaaa5 220
4bc15c46 221 if(name.Contains("TimeResolution")) SetTimeResolution((UShort_t) val,iBoard);
222 else if(name.Contains("WidthResolution")) SetWidthResolution((UShort_t) val,iBoard);
32cd3fdc 223 else if(name.Contains("MatchWindow")) SetMatchWindow((UInt_t) val,iBoard);
224 else if(name.Contains("SearchWindow")) SetSearchWindow((UInt_t) val,iBoard);
225 else if(name.Contains("TriggerCountOffset")) SetTriggerCountOffset((UInt_t) val,iBoard);
226 else if(name.Contains("RollOver")) SetRollOver((UInt_t) val,iBoard);
57c7500a 227 else if(name.Contains("DelayHit")) SetTimeOffset(0.01*(Float_t)val,8*iBoard+(iChannel-1));
6e2c3e87 228 else if(name.Contains("DiscriThr")) SetDiscriThr(((Float_t)val-2040.)/112.,8*iBoard+(iChannel-1));
d5deaaa5 229 else AliError(Form("No Setter found for FEE parameter : %s",name.Data()));
230}
3191f471 231
3191f471 232//________________________________________________________________
32c24147 233void AliVZEROCalibData::SetPedestal(const Float_t* Pedestal)
3191f471 234{
fae0e0c0 235 if(Pedestal) for(int t=0; t<128; t++) fPedestal[t] = Pedestal[t];
236 else for(int t=0; t<128; t++) fPedestal[t] = 0.0;
237}
238
239//________________________________________________________________
32c24147 240void AliVZEROCalibData::SetSigma(const Float_t* Sigma)
fae0e0c0 241{
242 if(Sigma) for(int t=0; t<128; t++) fSigma[t] = Sigma[t];
243 else for(int t=0; t<128; t++) fSigma[t] = 0.0;
3191f471 244}
245
246//________________________________________________________________
32c24147 247void AliVZEROCalibData::SetADCmean(const Float_t* ADCmean)
3191f471 248{
2a25ea57 249 if(ADCmean) for(int t=0; t<128; t++) fADCmean[t] = ADCmean[t];
250 else for(int t=0; t<128; t++) fADCmean[t] = 0.0;
3191f471 251}
252
40b6a179 253//________________________________________________________________
32c24147 254void AliVZEROCalibData::SetADCsigma(const Float_t* ADCsigma)
40b6a179 255{
256 if(ADCsigma) for(int t=0; t<128; t++) fADCsigma[t] = ADCsigma[t];
257 else for(int t=0; t<128; t++) fADCsigma[t] = 0.0;
258}
259
fae0e0c0 260//________________________________________________________________
32c24147 261void AliVZEROCalibData::SetMeanHV(const Float_t* MeanHV)
fae0e0c0 262{
2a25ea57 263 if(MeanHV) for(int t=0; t<64; t++) fMeanHV[t] = MeanHV[t];
264 else for(int t=0; t<64; t++) fMeanHV[t] = 0.0;
fae0e0c0 265}
266
267//________________________________________________________________
32c24147 268void AliVZEROCalibData::SetWidthHV(const Float_t* WidthHV)
fae0e0c0 269{
2a25ea57 270 if(WidthHV) for(int t=0; t<64; t++) fWidthHV[t] = WidthHV[t];
271 else for(int t=0; t<64; t++) fWidthHV[t] = 0.0;
fae0e0c0 272}
d7a5c700 273
7495d2be 274//________________________________________________________________
32c24147 275void AliVZEROCalibData::SetDeadMap(const Bool_t* deadMap)
7495d2be 276{
277 if(deadMap) for(int t=0; t<64; t++) fDeadChannel[t] = deadMap[t];
278 else for(int t=0; t<64; t++) fDeadChannel[t] = kFALSE;
279}
280
d7a5c700 281//________________________________________________________________
32c24147 282void AliVZEROCalibData::SetGain(const Float_t* Gain)
d7a5c700 283{
2a25ea57 284 if(Gain) for(int t=0; t<128; t++) fGain[t] = Gain[t];
285 else for(int t=0; t<128; t++) fGain[t] = 0.0;
d7a5c700 286}
287
57c7500a 288//________________________________________________________________
289void AliVZEROCalibData::SetTimeOffset(Float_t val, Int_t channel)
290{
291 if((channel>=0) && (channel<64)){
292 fTimeOffset[channel]=val;
a70d760d 293 AliInfo(Form("Time offset for channel %d set to %f",channel,fTimeOffset[channel]));
57c7500a 294 }
295 else
296 AliError(Form("Channel %d is not valid",channel));
297}
298
d7a5c700 299//________________________________________________________________
32c24147 300void AliVZEROCalibData::SetTimeOffset(const Float_t* TimeOffset)
d7a5c700 301{
2a25ea57 302 if(TimeOffset) for(int t=0; t<64; t++) fTimeOffset[t] = TimeOffset[t];
992e9cba 303 else for(int t=0; t<64; t++) fTimeOffset[t] = 5.0;
d7a5c700 304}
2a25ea57 305
306//________________________________________________________________
32c24147 307void AliVZEROCalibData::SetTimeGain(const Float_t* TimeGain)
2a25ea57 308{
309 if(TimeGain) for(int t=0; t<64; t++) fTimeGain[t] = TimeGain[t];
310 else for(int t=0; t<64; t++) fTimeGain[t] = 0.0;
311}
312
706506da 313//_____________________________________________________________________________
314Float_t AliVZEROCalibData::GetMIPperADC(Int_t channel) const {
315
316 // Computes the MIP conversion factor - MIP per ADC channel -
317 // Argument passed is the PM number (aliroot numbering)
318
32c24147 319 Float_t p0[64] = {
706506da 320 7.094891, 7.124938, 7.089708, 7.098169, 7.094482, 7.147250, 7.170978, 7.183392,
321 7.145760, 7.148096, 7.153840, 7.143544, 7.186069, 7.194580, 7.203516, 7.195176,
322 7.188333, 7.198607, 7.209412, 7.226565, 7.221695, 7.205132, 7.191238, 7.227724,
11b348f3 323 7.232810, 7.252655, 7.230309, 7.140891, 7.273518, 7.242969, 7.252859, 7.252655,
706506da 324 7.026802, 7.079913, 7.134147, 7.092387, 7.079561, 7.072848, 7.123192, 7.003141,
325 7.024667, 7.124784, 7.123442, 7.129744, 7.110671, 7.143031, 7.139439, 7.178109,
326 7.247803, 7.139396, 7.293809, 7.094454, 6.992198, 7.206448, 7.244765, 7.056197,
327 7.263595, 7.138569, 7.089582, 7.215683, 7.266183, 7.165123, 7.243276, 7.235135 };
32c24147 328 Float_t p1[64] = {
706506da 329 0.135569, 0.146405, 0.142425, 0.144278, 0.142307, 0.141648, 0.128477, 0.138239,
330 0.144173, 0.143419, 0.143572, 0.144482, 0.138024, 0.136542, 0.135955, 0.138537,
331 0.148521, 0.141999, 0.139627, 0.130014, 0.134970, 0.135635, 0.139094, 0.140634,
11b348f3 332 0.137971, 0.142080, 0.142793, 0.136054, 0.142778, 0.146045, 0.139133, 0.142080,
706506da 333 0.144121, 0.142311, 0.136564, 0.142686, 0.138792, 0.166285, 0.136387, 0.155391,
334 0.176082, 0.140408, 0.164738, 0.144270, 0.142766, 0.147486, 0.141951, 0.138012,
335 0.132394, 0.142849, 0.140477, 0.144592, 0.141558, 0.157646, 0.143758, 0.173385,
336 0.146489, 0.143279, 0.145230, 0.147203, 0.147333, 0.144979, 0.148597, 0.138985 };
337
338 // High Voltage retrieval from Calibration Data Base:
32c24147 339 Float_t hv = fMeanHV[channel];
340 Float_t mip = -1;
341 if (hv>0)
342 mip = 0.6/TMath::Exp((TMath::Log(hv) - p0[channel] )/p1[channel]);
343 return mip;
706506da 344
345}
d5deaaa5 346//________________________________________________________________
347void AliVZEROCalibData::SetTimeResolution(UShort_t *resols){
348 // Set Time Resolution of the TDC
349 if(resols) for(int t=0; t<kNCIUBoards; t++) SetTimeResolution(resols[t],t);
4bc15c46 350 else AliError("Time Resolution not defined.");
d5deaaa5 351
352}
353//________________________________________________________________
354void AliVZEROCalibData::SetTimeResolution(UShort_t resol, Int_t board)
355{
356 // Set Time Resolution of the TDC
4bc15c46 357 if((board>=0) && (board<kNCIUBoards)) {
d5deaaa5 358 switch(resol){
359 case 0:
360 fTimeResolution[board] = 25./256.;
361 break;
362 case 1:
363 fTimeResolution[board] = 25./128.;
364 break;
365 case 2:
366 fTimeResolution[board] = 25./64.;
367 break;
368 case 3:
369 fTimeResolution[board] = 25./32.;
370 break;
371 case 4:
372 fTimeResolution[board] = 25./16.;
373 break;
374 case 5:
375 fTimeResolution[board] = 25./8.;
376 break;
377 case 6:
378 fTimeResolution[board] = 6.25;
379 break;
380 case 7:
381 fTimeResolution[board] = 12.5;
382 break;
383 }
4bc15c46 384 AliInfo(Form("Time Resolution of board %d set to %f",board,fTimeResolution[board]));
d5deaaa5 385 } else AliError(Form("Board %d is not valid",board));
386}
387//________________________________________________________________
388void AliVZEROCalibData::SetWidthResolution(UShort_t *resols){
389 // Set Time Width Resolution of the TDC
390 if(resols) for(int t=0; t<kNCIUBoards; t++) SetWidthResolution(resols[t],t);
4bc15c46 391 else AliError("Width Resolution not defined.");
d5deaaa5 392
393}
394//________________________________________________________________
395void AliVZEROCalibData::SetWidthResolution(UShort_t resol, Int_t board)
396{
397 // Set Time Width Resolution of the TDC
4bc15c46 398 if((board>=0) && (board<kNCIUBoards)){
d5deaaa5 399 switch(resol){
400 case 0:
401 fWidthResolution[board] = 25./256.;
402 break;
403 case 1:
404 fWidthResolution[board] = 25./128.;
405 break;
406 case 2:
407 fWidthResolution[board] = 25./64.;
408 break;
409 case 3:
410 fWidthResolution[board] = 25./32.;
411 break;
412 case 4:
413 fWidthResolution[board] = 25./16.;
414 break;
415 case 5:
416 fWidthResolution[board] = 25./8.;
417 break;
418 case 6:
419 fWidthResolution[board] = 6.25;
420 break;
421 case 7:
422 fWidthResolution[board] = 12.5;
423 break;
424 case 8:
425 fWidthResolution[board] = 25.;
426 break;
427 case 9:
428 fWidthResolution[board] = 50.;
429 break;
430 case 10:
431 fWidthResolution[board] = 100.;
432 break;
433 case 11:
434 fWidthResolution[board] = 200.;
435 break;
436 case 12:
437 fWidthResolution[board] = 400.;
438 break;
439 case 13:
440 fWidthResolution[board] = 800.;
441 break;
442
443 }
4bc15c46 444 AliInfo(Form("Width Resolution of board %d set to %f",board,fWidthResolution[board]));
d5deaaa5 445 }else AliError(Form("Board %d is not valid",board));
446}
706506da 447
32cd3fdc 448//________________________________________________________________
449void AliVZEROCalibData::SetMatchWindow(UInt_t *windows)
450{
451 // Set Match window of the HPTDC
452 // The units are 25ns
453 if(windows) for(Int_t b=0; b<kNCIUBoards; b++) SetMatchWindow(windows[b],b);
454 else AliError("Match windows not defined.");
455}
456
457//________________________________________________________________
458void AliVZEROCalibData::SetMatchWindow(UInt_t window, Int_t board)
459{
460 // Set Match window of the HPTDC
461 // The units are 25ns
462 if((board>=0) && (board<kNCIUBoards)){
463 fMatchWindow[board] = window;
464 AliInfo(Form("Match window of board %d set to %d",board,fMatchWindow[board]));
465 }
466 else
467 AliError(Form("Board %d is not valid",board));
468}
469
470//________________________________________________________________
471void AliVZEROCalibData::SetSearchWindow(UInt_t *windows)
472{
473 // Set Search window of the HPTDC
474 // The units are 25ns
475 if(windows) for(Int_t b=0; b<kNCIUBoards; b++) SetSearchWindow(windows[b],b);
476 else AliError("Search windows not defined.");
477}
478
479//________________________________________________________________
480void AliVZEROCalibData::SetSearchWindow(UInt_t window, Int_t board)
481{
482 // Set Search window of the HPTDC
483 // The units are 25ns
484 if((board>=0) && (board<kNCIUBoards)){
485 fSearchWindow[board] = window;
486 AliInfo(Form("Search window of board %d set to %d",board,fSearchWindow[board]));
487 }
488 else
489 AliError(Form("Board %d is not valid",board));
490}
491
492//________________________________________________________________
493void AliVZEROCalibData::SetTriggerCountOffset(UInt_t *offsets)
494{
495 // Set trigger-count offset of the HPTDC
496 // The units are 25ns
497 if(offsets) for(Int_t b=0; b<kNCIUBoards; b++) SetTriggerCountOffset(offsets[b],b);
498 else AliError("Trigger count offsets not defined.");
499}
500
501//________________________________________________________________
502void AliVZEROCalibData::SetTriggerCountOffset(UInt_t offset, Int_t board)
503{
504 // Set trigger-count offsets of the HPTDC
505 // The units are 25ns
506 if((board>=0) && (board<kNCIUBoards)){
507 fTriggerCountOffset[board] = offset;
508 AliInfo(Form("Trigger-count offset of board %d set to %d",board,fTriggerCountOffset[board]));
509 }
510 else
511 AliError(Form("Board %d is not valid",board));
512}
513
514//________________________________________________________________
515void AliVZEROCalibData::SetRollOver(UInt_t *offsets)
516{
517 // Set Roll-over of the HPTDC
518 // The units are 25ns
519 if(offsets) for(Int_t b=0; b<kNCIUBoards; b++) SetRollOver(offsets[b],b);
520 else AliError("Roll-over offsets not defined.");
521}
522
523//________________________________________________________________
524void AliVZEROCalibData::SetRollOver(UInt_t offset, Int_t board)
525{
526 // Set Roll-over of the HPTDC
527 // The units are 25ns
528 if((board>=0) && (board<kNCIUBoards)){
529 fRollOver[board] = offset;
530 AliInfo(Form("Roll-over offset of board %d set to %d",board,fRollOver[board]));
531 }
532 else
533 AliError(Form("Board %d is not valid",board));
534}
6e2c3e87 535
536//________________________________________________________________
537void AliVZEROCalibData::SetDiscriThr(Float_t thr, Int_t channel)
538{
539 // Set the TDC discriminator
540 // threshold values expressed in units of ADC
541 if((channel>=0) && (channel<64)){
542 if (thr > 0) {
543 fDiscriThr[channel]=thr;
544 AliInfo(Form("Discriminator threshold for channel %d set to %f",channel,fDiscriThr[channel]));
545 }
546 else {
547 AliWarning(Form("Ignore wrong threshold value (%f) for channel %d !",thr,channel));
548 }
549 }
550 else
551 AliError(Form("Channel %d is not valid",channel));
552}
553
554//________________________________________________________________
555void AliVZEROCalibData::SetDiscriThr(const Float_t* thresholds)
556{
557 // Set the TDC discriminator
558 // threshold values expressed in units of ADC
559 if(thresholds) for(int t=0; t<64; t++) fDiscriThr[t] = thresholds[t];
560 else for(int t=0; t<64; t++) fDiscriThr[t] = 2.5;
561}