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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 | // Author : Z. Ahamed | |
19 | ||
20 | #include "TF1.h" | |
21 | #include "TFile.h" | |
22 | #include "TObjString.h" | |
23 | #include "TROOT.h" | |
24 | #include "TClonesArray.h" | |
25 | #include "TH1F.h" | |
26 | #include "TObjArray.h" | |
27 | ||
28 | // --- Standard library --- | |
29 | ||
30 | // --- AliRoot header files --- | |
31 | #include "AliLog.h" | |
32 | #include "AliRawReaderFile.h" | |
33 | #include "AliPMDCalibrator.h" | |
34 | #include "AliRawReaderDate.h" | |
35 | #include "AliPMDRawStream.h" | |
36 | #include "AliPMDCalibData.h" | |
37 | #include "AliPMDddldata.h" | |
38 | #include "AliCDBManager.h" | |
39 | #include "AliCDBId.h" | |
40 | #include "AliCDBMetaData.h" | |
41 | #include "AliDAQ.h" | |
42 | ||
43 | ClassImp(AliPMDCalibrator) | |
44 | ||
45 | //const Int_t kDet = 2; | |
46 | //const Int_t kMaxSMN = 24; | |
47 | //const Int_t kMaxRow = 48; | |
48 | //const Int_t kMaxCol = 96; | |
49 | ||
50 | AliPMDCalibrator::AliPMDCalibrator(): | |
51 | fCalibGain(new AliPMDCalibData()) | |
52 | { | |
53 | // Standard Constructor | |
54 | for(Int_t idet = 0; idet < kDet; idet++) | |
55 | { | |
56 | for(Int_t ismn = 0; ismn < kMaxSMN; ismn++) | |
57 | { | |
58 | fHsmIso[idet][ismn] = NULL ; | |
59 | for(Int_t jrow = 0; jrow < kMaxRow; jrow++) | |
60 | { | |
61 | for(Int_t kcol = 0; kcol < kMaxCol; kcol++) | |
62 | { | |
63 | fGainFact[idet][ismn][jrow][kcol] = 0.0; | |
64 | fHadcIso[idet][ismn][jrow][kcol] = NULL; | |
65 | } | |
66 | } | |
67 | } | |
68 | } | |
69 | } | |
70 | // ------------------------------------------------------------------------ // | |
71 | AliPMDCalibrator::AliPMDCalibrator(const AliPMDCalibrator &pmdcalibrator): | |
72 | fCalibGain(new AliPMDCalibData()) | |
73 | { | |
74 | for(Int_t idet = 0; idet < 2; idet++) | |
75 | { | |
76 | for(Int_t ismn = 0; ismn < kMaxSMN; ismn++) | |
77 | { | |
78 | fHsmIso[idet][ismn] = pmdcalibrator.fHsmIso[idet][ismn] ; | |
79 | for(Int_t jrow = 0; jrow < kMaxRow; jrow++) | |
80 | { | |
81 | for(Int_t kcol = 0; kcol < kMaxCol; kcol++) | |
82 | { | |
83 | fGainFact[idet][ismn][jrow][kcol] = pmdcalibrator.fGainFact[idet][ismn][jrow][kcol]; | |
84 | fHadcIso[idet][ismn][jrow][kcol] = pmdcalibrator.fHadcIso[idet][ismn][jrow][kcol]; | |
85 | } | |
86 | } | |
87 | } | |
88 | } | |
89 | ||
90 | } | |
91 | // ------------------------------------------------------------------------ // | |
92 | AliPMDCalibrator &AliPMDCalibrator::operator=(const AliPMDCalibrator &pmdcalibrator) | |
93 | { | |
94 | if(this != &pmdcalibrator) | |
95 | { | |
96 | for(Int_t idet = 0; idet < kDet; idet++) | |
97 | { | |
98 | for(Int_t ismn = 0; ismn < kMaxSMN; ismn++) | |
99 | { | |
100 | fHsmIso[idet][ismn] = pmdcalibrator.fHsmIso[idet][ismn] ; | |
101 | for(Int_t jrow = 0; jrow < kMaxRow;jrow++) | |
102 | { | |
103 | for(Int_t kcol = 0; kcol < kMaxCol; kcol++) | |
104 | { | |
105 | fGainFact[idet][ismn][jrow][kcol] = | |
106 | pmdcalibrator.fGainFact[idet][ismn][jrow][kcol]; | |
107 | fHadcIso[idet][ismn][jrow][kcol] = | |
108 | pmdcalibrator.fHadcIso[idet][ismn][jrow][kcol]; | |
109 | } | |
110 | } | |
111 | } | |
112 | } | |
113 | } | |
114 | return *this; | |
115 | } | |
116 | // ------------------------------------------------------------------------ // | |
117 | AliPMDCalibrator::~AliPMDCalibrator() | |
118 | { | |
119 | // dtor | |
120 | if(fHsmIso) delete fHsmIso ; | |
121 | if(fHadcIso) delete fHadcIso ; | |
122 | delete fCalibGain; | |
123 | } | |
124 | // ------------------------------------------------------------------------ // | |
125 | ||
126 | void AliPMDCalibrator::Exec() | |
127 | { | |
128 | // reads parameters and does the calibration | |
129 | CalculateIsoCell() ; | |
130 | ||
131 | } | |
132 | // ------------------------------------------------------------------------ // | |
133 | ||
134 | void AliPMDCalibrator::Init() | |
135 | { | |
136 | // intializes everything | |
137 | char hname[kMaxSMN]; | |
138 | char hname24[kMaxSMN]; | |
139 | char hnameiso[120]; | |
140 | char htitle1[120]; | |
141 | ||
142 | for(Int_t d = 0; d < kDet; d++) { | |
143 | for(Int_t i1 = 0; i1 < kMaxSMN; i1++) { | |
144 | sprintf(hname,"det_%d_iso_sm_%2d",d,i1); | |
145 | sprintf(hname24,"det_%d_iso_sm_%2d",d,i1); | |
146 | fHsmIso[d][i1]= new TH1F(hname,hname24,100,0,1000); | |
147 | for(Int_t j1 = 0; j1 < kMaxRow; j1++) { | |
148 | for(Int_t k1 = 0; k1 < kMaxCol; k1++) { | |
149 | sprintf(hnameiso,"Isolated Cell ADC for det_%d_cell_sm%d_row%d_col%d" | |
150 | ,d,i1,j1,k1); | |
151 | sprintf(htitle1,"Isolated Cell ADC for det_%d_cell_sm%d_row%d_col%d" | |
152 | ,d,i1,j1,k1); | |
153 | ||
154 | TObject *old=gDirectory->GetList()->FindObject(hnameiso); | |
155 | if (old) gDirectory->GetList()->Remove(old); | |
156 | fHadcIso[d][i1][j1][k1] = new TH1F(hnameiso,htitle1,100,0.,4000.); | |
157 | } | |
158 | } | |
159 | } | |
160 | } | |
161 | ||
162 | } | |
163 | ||
164 | // ------------------------------------------------------------------------ // | |
165 | ||
166 | void AliPMDCalibrator::CalculateIsoCell() | |
167 | { | |
168 | // Calculates the ADC of isolated cell | |
169 | ||
170 | TObjArray pmdddlcont; | |
171 | const Int_t kDDL = AliDAQ::NumberOfDdls("PMD"); | |
172 | const Int_t kMaxHit = 60000; | |
173 | const Int_t kCellNeighbour = 6; | |
174 | ||
175 | Int_t neibx[6] = {1,0,-1,-1,0,1}; | |
176 | Int_t neiby[6] = {0,1,1,0,-1,-1}; | |
177 | ||
178 | Int_t id1,jd1; //neighbour row/col | |
179 | Int_t countisocell = 0 ;//number of isilated cell | |
180 | Int_t isocount; //number of neighbours with 0 signal | |
181 | Int_t d1[kDet][kMaxSMN][kMaxRow][kMaxCol]; | |
182 | Int_t ch[kDet][kMaxSMN][kMaxRow][kMaxCol]; | |
183 | Int_t maxhit; | |
184 | ||
185 | ||
186 | Int_t det[kMaxHit],smn[kMaxHit]; | |
187 | Int_t row[kMaxHit],col[kMaxHit],sig[kMaxHit],chno[kMaxHit]; | |
188 | ||
189 | for(Int_t idet = 0; idet < kDet; idet++) | |
190 | { | |
191 | for(Int_t ismn = 0; ismn < kMaxSMN; ismn++) | |
192 | { | |
193 | for(Int_t irow = 0; irow < kMaxRow; irow++) | |
194 | { | |
195 | for(Int_t icol = 0; icol < kMaxCol; icol++) | |
196 | { | |
197 | d1[idet][ismn][irow][icol] = 0; | |
198 | ch[idet][ismn][irow][icol] = 0; | |
199 | } | |
200 | } | |
201 | } | |
202 | } | |
203 | //accessing raw data | |
204 | AliRawReaderFile reader("."); | |
205 | AliPMDRawStream stream(&reader); | |
206 | while(reader.NextEvent()) | |
207 | { | |
208 | // New PMD Reader is plugged in | |
209 | ||
210 | for (Int_t iddl = 0; iddl < kDDL; iddl++) | |
211 | { | |
212 | reader.Select("PMD", iddl, iddl); | |
213 | stream.DdlData(iddl,&pmdddlcont); | |
214 | ||
215 | Int_t ientries = pmdddlcont.GetEntries(); | |
216 | for (Int_t ient = 0; ient < ientries; ient++) | |
217 | { | |
218 | AliPMDddldata *pmdddl = (AliPMDddldata*)pmdddlcont.UncheckedAt(ient); | |
219 | ||
220 | Int_t idet = pmdddl->GetDetector(); | |
221 | Int_t ismn = pmdddl->GetSMN(); | |
222 | //Int_t mcm = pmdddl->GetMCM(); | |
223 | Int_t ichno = pmdddl->GetChannel(); | |
224 | Int_t irow = pmdddl->GetRow(); | |
225 | Int_t icol = pmdddl->GetColumn(); | |
226 | Int_t isig = pmdddl->GetSignal(); | |
227 | ||
228 | if (isig>0) | |
229 | { | |
230 | d1[idet][ismn][irow][icol] = isig; | |
231 | ch[idet][ismn][irow][icol] = ichno; | |
232 | } | |
233 | } | |
234 | pmdddlcont.Clear(); | |
235 | } | |
236 | ||
237 | ||
238 | maxhit = 0; | |
239 | ||
240 | for(Int_t idet=0; idet < kDet; idet++) | |
241 | { | |
242 | for(Int_t ismn = 0; ismn < kMaxSMN; ismn++) | |
243 | { | |
244 | for(Int_t irow = 0; irow < kMaxRow; irow++) | |
245 | { | |
246 | for(Int_t icol = 0; icol < kMaxCol; icol++) | |
247 | { | |
248 | ||
249 | //printf("d1[%d][%d][%d][%d]=%d\n", | |
250 | //det,ksmn,irow,jcol, d1[det][ksmn][irow][jcol] ); | |
251 | //printf("ch[%d][%d][%d][%d]=%d\n", | |
252 | //det,ksmn,irow,jcol, ch[det][ksmn][irow][jcol] ); | |
253 | ||
254 | if(d1[idet][ismn][irow][icol] > 0) | |
255 | { | |
256 | isocount = 0; | |
257 | for(Int_t ii = 0; ii < kCellNeighbour; ii++) | |
258 | { | |
259 | id1 = irow + neibx[ii]; | |
260 | jd1 = icol + neiby[ii]; | |
261 | if(d1[idet][ismn][id1][jd1] == 0) | |
262 | { | |
263 | isocount++; | |
264 | if(isocount == kCellNeighbour) | |
265 | { | |
266 | countisocell++; | |
267 | det[maxhit] = idet; | |
268 | smn[maxhit] = ismn; | |
269 | row[maxhit] = irow; | |
270 | col[maxhit] = icol; | |
271 | sig[maxhit] = d1[idet][ismn][irow][icol]; | |
272 | chno[maxhit] = ch[idet][ismn][irow][icol]; | |
273 | maxhit++; | |
274 | fHsmIso[idet][ismn]->Fill(d1[idet][ismn][irow][icol]); | |
275 | fHadcIso[idet][ismn][irow][icol]->Fill(d1[idet][ismn][irow][icol]); | |
276 | } | |
277 | } | |
278 | } // neigh cell cond. | |
279 | } // d>0 cond. | |
280 | } | |
281 | } | |
282 | } | |
283 | } //event loop | |
284 | } | |
285 | Double_t histMean[kDet][kMaxSMN]; | |
286 | Double_t isoMean[kDet][kMaxSMN][kMaxRow][kMaxCol]; | |
287 | ||
288 | for(Int_t d1 = 0; d1 < kDet; d1++) | |
289 | { | |
290 | for(Int_t i1 = 0; i1 < kMaxSMN; i1++) | |
291 | { | |
292 | histMean[d1][i1]= fHsmIso[d1][i1]->GetMean(); | |
293 | for(Int_t j1 = 0; j1 < kMaxRow; j1++) | |
294 | { | |
295 | for(Int_t k1 = 0; k1 < kMaxCol; k1++) | |
296 | { | |
297 | isoMean[d1][i1][j1][k1]=fHadcIso[d1][i1][j1][k1]->GetMean(); | |
298 | if(isoMean[d1][i1][j1][k1]>0.0 && histMean[d1][i1]>0.0) | |
299 | { | |
300 | fGainFact[d1][i1][j1][k1]=isoMean[d1][i1][k1][j1]/histMean[d1][i1]; | |
301 | Float_t gain = fGainFact[d1][i1][j1][k1]; | |
302 | fCalibGain->SetGainFact(d1,i1,j1,k1,gain); | |
303 | } | |
304 | } | |
305 | } | |
306 | } | |
307 | } | |
308 | ||
309 | } | |
310 | // ------------------------------------------------------------------------ // | |
311 | Bool_t AliPMDCalibrator::Store() | |
312 | { | |
313 | AliCDBManager *man = AliCDBManager::Instance(); | |
314 | //man->SetDefaultStorage("local://$ALICE_ROOT"); | |
315 | if(!man->IsDefaultStorageSet()) return kFALSE; | |
316 | AliCDBId id("PMD/Calib/Data",0,0); | |
317 | AliCDBMetaData md; | |
318 | md.SetResponsible("Zubayer"); | |
319 | md.SetBeamPeriod(0); | |
320 | md.SetAliRootVersion("28.02.2006"); | |
321 | md.SetComment("Test"); | |
322 | ||
323 | printf("\n\n\n fCalibData\n"); | |
324 | //fCalibData->Print(0); | |
325 | //printf("\n\n\n fCalibData\n"); | |
326 | ||
327 | Bool_t result = man->Put(fCalibGain,id,&md); | |
328 | ||
329 | return result; | |
330 | } | |
331 |