online gain calibration class
[u/mrichter/AliRoot.git] / PMD / AliPMDCalibGain.cxx
CommitLineData
4fc06b3a 1//////////////////////////////////////////////////////////////////////////////
2//
3// * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4// * *
5// * Author: The ALICE Off-line Project. *
6// * Contributors are mentioned in the code where appropriate. *
7// * *
8// * Permission to use, copy, modify and distribute this software and its *
9// * documentation strictly for non-commercial purposes is hereby granted *
10// * without fee, provided that the above copyright notice appears in all *
11// * copies and that both the copyright notice and this permission notice *
12// * appear in the supporting documentation. The authors make no claims *
13// * about the suitability of this software for any purpose. It is *
14// * provided "as is" without express or implied warranty. *
15// **************************************************************************/
16//
17//////////////////////////////////////////////////////////////////////////////
18
19#include "TF1.h"
20#include "TFile.h"
21#include "TObjString.h"
22#include "TROOT.h"
23#include "TClonesArray.h"
24#include "TH1F.h"
25#include "TObjArray.h"
26#include "TTree.h"
27
28// --- Standard library ---
29
30// --- AliRoot header files ---
31#include "AliDAQ.h"
32#include "AliLog.h"
33#include "AliRawReader.h"
34#include "AliPMDRawStream.h"
35#include "AliPMDddldata.h"
36#include "AliPMDCalibGain.h"
37
38ClassImp(AliPMDCalibGain)
39
40AliPMDCalibGain::AliPMDCalibGain(): TObject()
41{
42 // Standard Constructor
43 for(Int_t idet = 0; idet < kDet; idet++)
44 {
45 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
46 {
47 fHsmIso[idet][ismn] = new TH1F("","",100,0.,1000.);
48 for(Int_t jrow = 0; jrow < kMaxRow; jrow++)
49 {
50 for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
51 {
52 fHadcIso[idet][ismn][jrow][kcol] = new TH1F("","",100,0.,1000.);
53 }
54 }
55 }
56 }
57}
58// ------------------------------------------------------------------------ //
59AliPMDCalibGain::AliPMDCalibGain(const AliPMDCalibGain &pmdcalibgain):
60 TObject(pmdcalibgain)
61{
62 for(Int_t idet = 0; idet < kDet; idet++)
63 {
64 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
65 {
66 fHsmIso[idet][ismn] = pmdcalibgain.fHsmIso[idet][ismn] ;
67 for(Int_t jrow = 0; jrow < kMaxRow; jrow++)
68 {
69 for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
70 {
71 fHadcIso[idet][ismn][jrow][kcol] = pmdcalibgain.fHadcIso[idet][ismn][jrow][kcol];
72 }
73 }
74 }
75 }
76
77}
78// ------------------------------------------------------------------------ //
79AliPMDCalibGain &AliPMDCalibGain::operator=(const AliPMDCalibGain &pmdcalibgain)
80{
81 if(this != &pmdcalibgain)
82 {
83 for(Int_t idet = 0; idet < kDet; idet++)
84 {
85 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
86 {
87 fHsmIso[idet][ismn] = pmdcalibgain.fHsmIso[idet][ismn] ;
88 for(Int_t jrow = 0; jrow < kMaxRow;jrow++)
89 {
90 for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
91 {
92 fHadcIso[idet][ismn][jrow][kcol] =
93 pmdcalibgain.fHadcIso[idet][ismn][jrow][kcol];
94 }
95 }
96 }
97 }
98 }
99 return *this;
100}
101// ------------------------------------------------------------------------ //
102AliPMDCalibGain::~AliPMDCalibGain()
103{
104 // dtor
105 if(fHsmIso) delete fHsmIso ;
106 if(fHadcIso) delete fHadcIso ;
107}
108// ------------------------------------------------------------------------ //
109Bool_t AliPMDCalibGain::ProcessEvent(AliRawReader *rawReader)
110{
111 // Calculates the ADC of isolated cell
112
113 TObjArray pmdddlcont;
114
115 const Int_t kDDL = AliDAQ::NumberOfDdls("PMD");
116 const Int_t kCellNeighbour = 6;
117
118 Int_t neibx[6] = {1,0,-1,-1,0,1};
119 Int_t neiby[6] = {0,1,1,0,-1,-1};
120
121 Int_t id1,jd1; //neighbour row/col
122 Int_t isocount; //number of neighbours with 0 signal
123
124 Int_t d1[kDet][kMaxSMN][kMaxRow][kMaxCol];
125 Bool_t streamout = kFALSE;
126
127 for(Int_t idet = 0; idet < kDet; idet++)
128 {
129 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
130 {
131 for(Int_t irow = 0; irow < kMaxRow; irow++)
132 {
133 for(Int_t icol = 0; icol < kMaxCol; icol++)
134 {
135 d1[idet][ismn][irow][icol] = 0;
136 }
137 }
138 }
139 }
140
141 AliPMDRawStream rawStream(rawReader);
142
143 for (Int_t iddl = 0; iddl < kDDL; iddl++)
144 {
145 rawReader->Select("PMD", iddl, iddl);
146 streamout = rawStream.DdlData(iddl,&pmdddlcont);
147
148 Int_t ientries = pmdddlcont.GetEntries();
149 for (Int_t ient = 0; ient < ientries; ient++)
150 {
151 AliPMDddldata *pmdddl = (AliPMDddldata*)pmdddlcont.UncheckedAt(ient);
152
153 Int_t idet = pmdddl->GetDetector();
154 Int_t ismn = pmdddl->GetSMN();
155 //Int_t mcm = pmdddl->GetMCM();
156 //Int_t ichno = pmdddl->GetChannel();
157 Int_t irow = pmdddl->GetRow();
158 Int_t icol = pmdddl->GetColumn();
159 Int_t isig = pmdddl->GetSignal();
160
161 if (isig>0)
162 {
163 d1[idet][ismn][irow][icol] = isig;
164 }
165 }
166 pmdddlcont.Clear();
167 }
168
169 for(Int_t idet=0; idet < kDet; idet++)
170 {
171 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
172 {
173 for(Int_t irow = 0; irow < kMaxRow; irow++)
174 {
175 for(Int_t icol = 0; icol < kMaxCol; icol++)
176 {
177 if(d1[idet][ismn][irow][icol] > 0)
178 {
179 isocount = 0;
180 for(Int_t ii = 0; ii < kCellNeighbour; ii++)
181 {
182 id1 = irow + neibx[ii];
183 jd1 = icol + neiby[ii];
184 if(d1[idet][ismn][id1][jd1] == 0)
185 {
186 isocount++;
187 if(isocount == kCellNeighbour)
188 {
189 fHsmIso[idet][ismn]->Fill(d1[idet][ismn][irow][icol]);
190 fHadcIso[idet][ismn][irow][icol]->Fill(d1[idet][ismn][irow][icol]);
191 }
192 }
193 } // neigh cell cond.
194 } // d>0 cond.
195 }
196 }
197 }
198
199 }
200 return streamout;
201}
202// ------------------------------------------------------------------------ //
203void AliPMDCalibGain::Analyse(TTree *gaintree)
204{
205 // Calculates the mean
206 Int_t DET, SM, ROW, COL;
207 Float_t GAIN;
208 Float_t modmean, cellmean;
209
210 gaintree->Branch("DET",&DET,"DET/I");
211 gaintree->Branch("SM",&SM,"SM/I");
212 gaintree->Branch("ROW",&ROW,"ROW/I");
213 gaintree->Branch("COL",&COL,"COL/I");
214 gaintree->Branch("GAIN",&GAIN,"GAIN/F");
215
216 for(Int_t idet = 0; idet < kDet; idet++)
217 {
218 for(Int_t ism = 0; ism < kMaxSMN; ism++)
219 {
220 modmean = fHsmIso[idet][ism]->GetMean();
221 for(Int_t irow = 0; irow < kMaxRow; irow++)
222 {
223 for(Int_t icol = 0; icol < kMaxCol; icol++)
224 {
225 cellmean = fHadcIso[idet][ism][irow][icol]->GetMean();
226 DET = idet;
227 SM = ism;
228 ROW = irow;
229 COL = icol;
230 GAIN = 0.;
231
232 if(modmean > 0.0)
233 {
234 GAIN = cellmean/modmean;
235 }
236 gaintree->Fill();
237 }
238 }
239 }
240 }
241
242}
243// ------------------------------------------------------------------------ //