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/Emc/GainFactors_and_Pedestals";
41 fCpvDataPath="PHOS/Cpv/GainFactors_and_Pedestals";
45 //________________________________________________________________
46 AliPHOSCalibData::AliPHOSCalibData(Int_t runNumber) :
47 TNamed("phosCalib","PHOS Calibration Data Manager"),
48 fCalibDataEmc(0x0), fCalibDataCpv(0x0)
52 fEmcDataPath="PHOS/Emc/GainFactors_and_Pedestals";
53 fCpvDataPath="PHOS/Cpv/GainFactors_and_Pedestals";
55 AliCDBEntry* entryEmc = AliCDBManager::Instance()->Get(fEmcDataPath.Data(),runNumber);
57 fCalibDataEmc = (AliPHOSEmcCalibData*)entryEmc->GetObject();
59 AliCDBEntry* entryCpv = AliCDBManager::Instance()->Get(fCpvDataPath.Data(),runNumber);
61 fCalibDataCpv = (AliPHOSCpvCalibData*)entryCpv->GetObject();
65 //________________________________________________________________
66 AliPHOSCalibData::~AliPHOSCalibData()
70 if(fCalibDataEmc) delete fCalibDataEmc;
71 if(fCalibDataCpv) delete fCalibDataCpv;
75 //________________________________________________________________
76 void AliPHOSCalibData::Reset()
78 // Set all pedestals to 0 and all ADC channels to 1
80 fCalibDataEmc->Reset();
81 fCalibDataCpv->Reset();
84 //________________________________________________________________
85 void AliPHOSCalibData::Print(Option_t *option) const
90 //________________________________________________________________
91 void AliPHOSCalibData::CreateNew()
93 if(fCalibDataEmc) delete fCalibDataEmc;
94 fCalibDataEmc = new AliPHOSEmcCalibData("PHOS-EMC");
96 if(fCalibDataCpv) delete fCalibDataCpv;
97 fCalibDataCpv = new AliPHOSCpvCalibData("PHOS-CPV");
101 //________________________________________________________________
102 Bool_t AliPHOSCalibData::WriteEmc(Int_t firstRun, Int_t lastRun, AliCDBMetaData *md)
105 if(!fCalibDataEmc) return kFALSE;
107 AliCDBStorage* storage = AliCDBManager::Instance()->GetSpecificStorage("PHOS");
109 AliCDBId id(fEmcDataPath.Data(),firstRun,lastRun);
110 storage->Put(fCalibDataEmc,id, md);
118 //________________________________________________________________
119 Bool_t AliPHOSCalibData::WriteCpv(Int_t firstRun, Int_t lastRun, AliCDBMetaData *md)
122 if(!fCalibDataCpv) return kFALSE;
124 AliCDBStorage* storage = AliCDBManager::Instance()->GetSpecificStorage("PHOS");
126 AliCDBId id(fCpvDataPath.Data(),firstRun,lastRun);
127 storage->Put(fCalibDataCpv,id, md);
135 //________________________________________________________________
136 Float_t AliPHOSCalibData::GetADCchannelEmc(Int_t module, Int_t column, Int_t row) const
138 //module, column,raw should follow the internal PHOS convention:
139 //module 1:5, column 1:56, row 1:64
142 return fCalibDataEmc->GetADCchannelEmc(module,column,row);
144 return 0.0015; // default width of one EMC ADC channel in GeV
147 Float_t AliPHOSCalibData::GetADCpedestalEmc(Int_t module, Int_t column, Int_t row) const
150 return fCalibDataEmc->GetADCpedestalEmc(module,column,row);
152 return 0.005; // default EMC ADC pedestal
155 void AliPHOSCalibData::SetADCchannelEmc(Int_t module, Int_t column, Int_t row, Float_t value)
158 fCalibDataEmc = new AliPHOSEmcCalibData("PHOS-EMC");
160 fCalibDataEmc->SetADCchannelEmc(module,column,row,value);
163 void AliPHOSCalibData::SetADCpedestalEmc(Int_t module, Int_t column, Int_t row, Float_t value)
166 fCalibDataEmc = new AliPHOSEmcCalibData("PHOS-EMC");
168 fCalibDataEmc->SetADCpedestalEmc(module,column,row,value);
171 //________________________________________________________________
172 Float_t AliPHOSCalibData::GetADCchannelCpv(Int_t module, Int_t column, Int_t row) const
174 //module, column,raw should follow the internal CPV convention:
175 //module 1:5, column 1:64, row 1:128
178 return fCalibDataCpv->GetADCchannelCpv(module,column,row);
180 return 0.0012; // default width of one ADC channel in CPV 'popugais'
183 Float_t AliPHOSCalibData::GetADCpedestalCpv(Int_t module, Int_t column, Int_t row) const
186 return fCalibDataCpv->GetADCpedestalCpv(module,column,row);
188 return 0.012; // default CPV ADC pedestal
191 void AliPHOSCalibData::SetADCchannelCpv(Int_t module, Int_t column, Int_t row, Float_t value)
194 fCalibDataCpv = new AliPHOSCpvCalibData("PHOS-CPV");
196 fCalibDataCpv->SetADCchannelCpv(module,column,row,value);
199 void AliPHOSCalibData::SetADCpedestalCpv(Int_t module, Int_t column, Int_t row, Float_t value)
202 fCalibDataCpv = new AliPHOSCpvCalibData("PHOS-CPV");
204 fCalibDataCpv->SetADCpedestalCpv(module,column,row,value);
207 //________________________________________________________________
208 void AliPHOSCalibData::RandomEmc()
211 if(fCalibDataEmc) delete fCalibDataEmc;
212 fCalibDataEmc = new AliPHOSEmcCalibData("PHOS-EMC");
215 rn.SetSeed(0); //the seed is set to the current machine clock
217 Float_t ADCchanelEmc,ADCpedestalEmc;
219 for(Int_t module=1; module<6; module++) {
220 for(Int_t column=1; column<57; column++) {
221 for(Int_t row=1; row<65; row++) {
222 ADCchanelEmc=rn.Uniform(0.00075,0.00375); // Cmax/Cmin = 5, (Cmax-Cmin)/2 = 0.0015
223 ADCpedestalEmc=rn.Uniform(0.0045,0.0055); //+-10% spread of pedestals from 0.005
224 fCalibDataEmc->SetADCchannelEmc(module,column,row,ADCchanelEmc);
225 fCalibDataEmc->SetADCpedestalEmc(module,column,row,ADCpedestalEmc);
232 //________________________________________________________________
233 void AliPHOSCalibData::RandomCpv()
236 if(fCalibDataCpv) delete fCalibDataCpv;
237 fCalibDataCpv = new AliPHOSCpvCalibData("PHOS-CPV");
240 rn.SetSeed(0); //the seed is set to the current machine clock
242 Float_t ADCchanelCpv,ADCpedestalCpv;
244 for(Int_t module=1; module<6; module++) {
245 for(Int_t column=1; column<65; column++) {
246 for(Int_t row=1; row<129; row++) {
247 ADCchanelCpv=TMath::Abs(rn.Uniform(0.0009,0.0015)); // 0.0012 +- 25%
248 ADCpedestalCpv=rn.Uniform(0.0048,0.0192); // Ped[max]/Ped[min] = 4, <Ped> = 0.012
249 fCalibDataCpv->SetADCchannelCpv(module,column,row,ADCchanelCpv);
250 fCalibDataCpv->SetADCpedestalCpv(module,column,row,ADCpedestalCpv);