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 **************************************************************************/
18 ///////////////////////////////////////////////////////////////////////////////
20 // class for PHOS calibration //
22 ///////////////////////////////////////////////////////////////////////////////
26 #include "AliPHOSCalibData.h"
27 #include "AliCDBManager.h"
28 #include "AliCDBStorage.h"
30 #include "AliCDBEntry.h"
32 ClassImp(AliPHOSCalibData)
34 //________________________________________________________________
35 AliPHOSCalibData::AliPHOSCalibData():
36 TNamed(), fCalibDataEmc(0x0), fCalibDataCpv(0x0)
38 // Default constructor
40 fEmcDataPath="PHOS/Calib/EmcGainPedestals";
41 fCpvDataPath="PHOS/Calib/CpvGainPedestals";
43 AliCDBEntry* entryEmc = AliCDBManager::Instance()->Get(fEmcDataPath.Data());
45 fCalibDataEmc = (AliPHOSEmcCalibData*)entryEmc->GetObject();
47 AliCDBEntry* entryCpv = AliCDBManager::Instance()->Get(fCpvDataPath.Data());
49 fCalibDataCpv = (AliPHOSCpvCalibData*)entryCpv->GetObject();
53 //________________________________________________________________
54 AliPHOSCalibData::AliPHOSCalibData(Int_t runNumber) :
55 TNamed("phosCalib","PHOS Calibration Data Manager"),
56 fCalibDataEmc(0x0), fCalibDataCpv(0x0)
60 fEmcDataPath="PHOS/Calib/EmcGainPedestals";
61 fCpvDataPath="PHOS/Calib/CpvGainPedestals";
63 AliCDBEntry* entryEmc = AliCDBManager::Instance()->Get(fEmcDataPath.Data(),runNumber);
65 fCalibDataEmc = (AliPHOSEmcCalibData*)entryEmc->GetObject();
67 AliCDBEntry* entryCpv = AliCDBManager::Instance()->Get(fCpvDataPath.Data(),runNumber);
69 fCalibDataCpv = (AliPHOSCpvCalibData*)entryCpv->GetObject();
73 //________________________________________________________________
74 AliPHOSCalibData::~AliPHOSCalibData()
80 //________________________________________________________________
81 void AliPHOSCalibData::Reset()
83 // Set all pedestals to 0 and all ADC channels to 1
85 fCalibDataEmc->Reset();
86 fCalibDataCpv->Reset();
89 //________________________________________________________________
90 void AliPHOSCalibData::Print(Option_t *option) const
92 if (fCalibDataEmc) fCalibDataEmc->Print(option);
93 if (fCalibDataCpv) fCalibDataCpv->Print(option);
96 //________________________________________________________________
97 void AliPHOSCalibData::CreateNew()
99 if(fCalibDataEmc) delete fCalibDataEmc;
100 fCalibDataEmc = new AliPHOSEmcCalibData("PHOS-EMC");
102 if(fCalibDataCpv) delete fCalibDataCpv;
103 fCalibDataCpv = new AliPHOSCpvCalibData("PHOS-CPV");
107 //________________________________________________________________
108 Bool_t AliPHOSCalibData::WriteEmc(Int_t firstRun, Int_t lastRun, AliCDBMetaData *md)
111 if(!fCalibDataEmc) return kFALSE;
113 AliCDBStorage* storage = AliCDBManager::Instance()->GetSpecificStorage("PHOS");
115 storage = AliCDBManager::Instance()->GetDefaultStorage();
118 AliCDBId id(fEmcDataPath.Data(),firstRun,lastRun);
119 storage->Put(fCalibDataEmc,id, md);
127 //________________________________________________________________
128 Bool_t AliPHOSCalibData::WriteCpv(Int_t firstRun, Int_t lastRun, AliCDBMetaData *md)
131 if(!fCalibDataCpv) return kFALSE;
133 AliCDBStorage* storage = AliCDBManager::Instance()->GetSpecificStorage("PHOS");
135 storage = AliCDBManager::Instance()->GetDefaultStorage();
138 AliCDBId id(fCpvDataPath.Data(),firstRun,lastRun);
139 storage->Put(fCalibDataCpv,id, md);
147 //________________________________________________________________
148 Float_t AliPHOSCalibData::GetADCchannelEmc(Int_t module, Int_t column, Int_t row) const
150 //module, column,raw should follow the internal PHOS convention:
151 //module 1:5, column 1:56, row 1:64
154 return fCalibDataEmc->GetADCchannelEmc(module,column,row);
156 return 0.0015; // default width of one EMC ADC channel in GeV
159 Float_t AliPHOSCalibData::GetADCpedestalEmc(Int_t module, Int_t column, Int_t row) const
162 return fCalibDataEmc->GetADCpedestalEmc(module,column,row);
164 return 0.005; // default EMC ADC pedestal
167 void AliPHOSCalibData::SetADCchannelEmc(Int_t module, Int_t column, Int_t row, Float_t value)
170 fCalibDataEmc = new AliPHOSEmcCalibData("PHOS-EMC");
172 fCalibDataEmc->SetADCchannelEmc(module,column,row,value);
175 void AliPHOSCalibData::SetADCpedestalEmc(Int_t module, Int_t column, Int_t row, Float_t value)
178 fCalibDataEmc = new AliPHOSEmcCalibData("PHOS-EMC");
180 fCalibDataEmc->SetADCpedestalEmc(module,column,row,value);
183 //________________________________________________________________
184 Float_t AliPHOSCalibData::GetADCchannelCpv(Int_t module, Int_t column, Int_t row) const
186 //module, column,raw should follow the internal CPV convention:
187 //module 1:5, column 1:64, row 1:128
190 return fCalibDataCpv->GetADCchannelCpv(module,column,row);
192 return 0.0012; // default width of one ADC channel in CPV 'popugais'
195 Float_t AliPHOSCalibData::GetADCpedestalCpv(Int_t module, Int_t column, Int_t row) const
198 return fCalibDataCpv->GetADCpedestalCpv(module,column,row);
200 return 0.012; // default CPV ADC pedestal
203 void AliPHOSCalibData::SetADCchannelCpv(Int_t module, Int_t column, Int_t row, Float_t value)
206 fCalibDataCpv = new AliPHOSCpvCalibData("PHOS-CPV");
208 fCalibDataCpv->SetADCchannelCpv(module,column,row,value);
211 void AliPHOSCalibData::SetADCpedestalCpv(Int_t module, Int_t column, Int_t row, Float_t value)
214 fCalibDataCpv = new AliPHOSCpvCalibData("PHOS-CPV");
216 fCalibDataCpv->SetADCpedestalCpv(module,column,row,value);
219 //________________________________________________________________
220 void AliPHOSCalibData::RandomEmc()
223 if(fCalibDataEmc) delete fCalibDataEmc;
224 fCalibDataEmc = new AliPHOSEmcCalibData("PHOS-EMC");
227 rn.SetSeed(0); //the seed is set to the current machine clock
229 Float_t ADCchanelEmc,ADCpedestalEmc;
231 for(Int_t module=1; module<6; module++) {
232 for(Int_t column=1; column<57; column++) {
233 for(Int_t row=1; row<65; row++) {
234 ADCchanelEmc=rn.Uniform(0.00075,0.00375); // Cmax/Cmin = 5, (Cmax-Cmin)/2 = 0.0015
235 ADCpedestalEmc=rn.Uniform(0.0045,0.0055); //+-10% spread of pedestals from 0.005
236 fCalibDataEmc->SetADCchannelEmc(module,column,row,ADCchanelEmc);
237 fCalibDataEmc->SetADCpedestalEmc(module,column,row,ADCpedestalEmc);
244 //________________________________________________________________
245 void AliPHOSCalibData::RandomCpv()
248 if(fCalibDataCpv) delete fCalibDataCpv;
249 fCalibDataCpv = new AliPHOSCpvCalibData("PHOS-CPV");
252 rn.SetSeed(0); //the seed is set to the current machine clock
254 Float_t ADCchanelCpv,ADCpedestalCpv;
256 for(Int_t module=1; module<6; module++) {
257 for(Int_t column=1; column<65; column++) {
258 for(Int_t row=1; row<129; row++) {
259 ADCchanelCpv=TMath::Abs(rn.Uniform(0.0009,0.0015)); // 0.0012 +- 25%
260 ADCpedestalCpv=rn.Uniform(0.0048,0.0192); // Ped[max]/Ped[min] = 4, <Ped> = 0.012
261 fCalibDataCpv->SetADCchannelCpv(module,column,row,ADCchanelCpv);
262 fCalibDataCpv->SetADCpedestalCpv(module,column,row,ADCpedestalCpv);