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06810de6 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//////////////////////////////////////////////////////////////////////////////
06810de6 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"
df42ab21 25#include "TObjArray.h"
54a2e959 26#include "TMath.h"
06810de6 27
28// --- Standard library ---
29
30// --- AliRoot header files ---
31#include "AliLog.h"
df42ab21 32#include "AliRawReaderFile.h"
06810de6 33#include "AliPMDCalibrator.h"
34#include "AliRawReaderDate.h"
35#include "AliPMDRawStream.h"
06810de6 36#include "AliPMDCalibData.h"
df42ab21 37#include "AliPMDddldata.h"
06810de6 38#include "AliCDBManager.h"
39#include "AliCDBId.h"
40#include "AliCDBMetaData.h"
df42ab21 41#include "AliDAQ.h"
06810de6 42
54a2e959 43//#include "AliPMDCleanNoise.h"
44//#include "AliPMDCleaner.h"
45
46#include "AliPMDPedestal.h"
47#include "AliCDBManager.h"
48#include "AliCDBEntry.h"
49
06810de6 50ClassImp(AliPMDCalibrator)
51
06810de6 52
a48edddd 53AliPMDCalibrator::AliPMDCalibrator():
54a2e959 54 fCalibGain(new AliPMDCalibData()), fCalibPed(new AliPMDPedestal())
06810de6 55{
56 // Standard Constructor
35535af7 57 for(Int_t idet = 0; idet < kDet; idet++)
06810de6 58 {
54a2e959 59 fHdetIso[idet] = NULL ;
35535af7 60 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
06810de6 61 {
35535af7 62 fHsmIso[idet][ismn] = NULL ;
63 for(Int_t jrow = 0; jrow < kMaxRow; jrow++)
06810de6 64 {
35535af7 65 for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
06810de6 66 {
35535af7 67 fGainFact[idet][ismn][jrow][kcol] = 0.0;
68 fHadcIso[idet][ismn][jrow][kcol] = NULL;
06810de6 69 }
70 }
71 }
72 }
73}
74// ------------------------------------------------------------------------ //
a48edddd 75AliPMDCalibrator::AliPMDCalibrator(const AliPMDCalibrator &pmdcalibrator):
54a2e959 76 fCalibGain(new AliPMDCalibData()), fCalibPed(new AliPMDPedestal())
a48edddd 77{
35535af7 78 for(Int_t idet = 0; idet < 2; idet++)
a48edddd 79 {
54a2e959 80 fHdetIso[idet] = pmdcalibrator.fHdetIso[idet] ;
35535af7 81 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
a48edddd 82 {
35535af7 83 fHsmIso[idet][ismn] = pmdcalibrator.fHsmIso[idet][ismn] ;
84 for(Int_t jrow = 0; jrow < kMaxRow; jrow++)
a48edddd 85 {
35535af7 86 for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
a48edddd 87 {
35535af7 88 fGainFact[idet][ismn][jrow][kcol] = pmdcalibrator.fGainFact[idet][ismn][jrow][kcol];
89 fHadcIso[idet][ismn][jrow][kcol] = pmdcalibrator.fHadcIso[idet][ismn][jrow][kcol];
a48edddd 90 }
91 }
92 }
93 }
54a2e959 94
a48edddd 95}
96// ------------------------------------------------------------------------ //
97AliPMDCalibrator &AliPMDCalibrator::operator=(const AliPMDCalibrator &pmdcalibrator)
98{
99 if(this != &pmdcalibrator)
100 {
35535af7 101 for(Int_t idet = 0; idet < kDet; idet++)
a48edddd 102 {
54a2e959 103 fHdetIso[idet] = pmdcalibrator.fHdetIso[idet] ;
35535af7 104 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
a48edddd 105 {
35535af7 106 fHsmIso[idet][ismn] = pmdcalibrator.fHsmIso[idet][ismn] ;
107 for(Int_t jrow = 0; jrow < kMaxRow;jrow++)
a48edddd 108 {
35535af7 109 for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
a48edddd 110 {
35535af7 111 fGainFact[idet][ismn][jrow][kcol] =
112 pmdcalibrator.fGainFact[idet][ismn][jrow][kcol];
113 fHadcIso[idet][ismn][jrow][kcol] =
114 pmdcalibrator.fHadcIso[idet][ismn][jrow][kcol];
a48edddd 115 }
116 }
117 }
118 }
119 }
120 return *this;
121}
122// ------------------------------------------------------------------------ //
06810de6 123AliPMDCalibrator::~AliPMDCalibrator()
124{
54a2e959 125 // destructor
722ccc67 126 if(fHdetIso) delete fHdetIso ;
06810de6 127 if(fHsmIso) delete fHsmIso ;
128 if(fHadcIso) delete fHadcIso ;
35535af7 129 delete fCalibGain;
54a2e959 130 delete fCalibPed;
06810de6 131}
132// ------------------------------------------------------------------------ //
133
134void AliPMDCalibrator::Exec()
135{
136 // reads parameters and does the calibration
137 CalculateIsoCell() ;
06810de6 138}
139// ------------------------------------------------------------------------ //
140
141void AliPMDCalibrator::Init()
142{
143 // intializes everything
54a2e959 144 char hname2[kDet];
145 char htitle2[2];
06810de6 146 char hname[kMaxSMN];
147 char hname24[kMaxSMN];
148 char hnameiso[120];
149 char htitle1[120];
54a2e959 150
35535af7 151 for(Int_t d = 0; d < kDet; d++) {
121747cb 152 sprintf(hname2,"Isolated cell adc for Det Plane %d",d);
54a2e959 153 fHdetIso[d]= new TH1F(hname2,htitle2,100,0,1000);
35535af7 154 for(Int_t i1 = 0; i1 < kMaxSMN; i1++) {
06810de6 155 sprintf(hname,"det_%d_iso_sm_%2d",d,i1);
156 sprintf(hname24,"det_%d_iso_sm_%2d",d,i1);
157 fHsmIso[d][i1]= new TH1F(hname,hname24,100,0,1000);
158 for(Int_t j1 = 0; j1 < kMaxRow; j1++) {
159 for(Int_t k1 = 0; k1 < kMaxCol; k1++) {
160 sprintf(hnameiso,"Isolated Cell ADC for det_%d_cell_sm%d_row%d_col%d"
161 ,d,i1,j1,k1);
162 sprintf(htitle1,"Isolated Cell ADC for det_%d_cell_sm%d_row%d_col%d"
163 ,d,i1,j1,k1);
164
165 TObject *old=gDirectory->GetList()->FindObject(hnameiso);
166 if (old) gDirectory->GetList()->Remove(old);
54a2e959 167 fHadcIso[d][i1][j1][k1] = new TH1F(hnameiso,htitle1,100,0.,1000.);
06810de6 168 }
169 }
170 }
171 }
172
173}
174
175// ------------------------------------------------------------------------ //
176
177void AliPMDCalibrator::CalculateIsoCell()
178{
179 // Calculates the ADC of isolated cell
180
df42ab21 181 TObjArray pmdddlcont;
722ccc67 182
06810de6 183 const Int_t kCellNeighbour = 6;
184
185 Int_t neibx[6] = {1,0,-1,-1,0,1};
186 Int_t neiby[6] = {0,1,1,0,-1,-1};
54a2e959 187
188 Int_t id1,jd1; //neighbour row/col
189 Int_t countisocell = 0 ; //number of isilated cell
190 Int_t isocount; //number of neighbours with 0 signal
06810de6 191 Int_t d1[kDet][kMaxSMN][kMaxRow][kMaxCol];
06810de6 192 Int_t maxhit;
54a2e959 193 Int_t nhit[kDet][kMaxSMN];
194 Int_t nhitcell[kDet][kMaxSMN][kMaxRow][kMaxCol];
06810de6 195
06810de6 196 for(Int_t idet = 0; idet < kDet; idet++)
197 {
198 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
199 {
54a2e959 200 nhit[idet][ismn] = 0;
201 for(Int_t irow = 0; irow < kMaxRow; irow++)
202 {
203 for(Int_t icol = 0; icol < kMaxCol; icol++)
204 {
205 d1[idet][ismn][irow][icol] = 0;
206 nhitcell[idet][ismn][irow][icol] = 0;
207 }
06810de6 208 }
209 }
210 }
54a2e959 211
212 Float_t tempnhit1[kDet][kMaxSMN];
213 Float_t tempnhit2[kDet][kMaxSMN];
214 Float_t meannhit[kDet][kMaxSMN];
215 Float_t meanSqnhit[kDet][kMaxSMN];
216 Float_t sigmanhit[kDet][kMaxSMN];
217 Float_t count[kDet][kMaxSMN];
218 Float_t nhitcut[kDet][kMaxSMN];
219
220 for (Int_t idet = 0; idet < kDet; idet++)
221 {
222 for (Int_t ismn = 0; ismn < kMaxSMN; ismn++)
223 {
224 tempnhit1[idet][ismn] = 0.;
225 tempnhit2[idet][ismn] = 0.;
226 meannhit[idet][ismn] = 0.;
227 meanSqnhit[idet][ismn] = 0.;
228 sigmanhit[idet][ismn] = 0.;
229 count[idet][ismn] = 0.;
230 nhitcut[idet][ismn] = 0.;
231 }
232 }
233
234
06810de6 235 //accessing raw data
236 AliRawReaderFile reader(".");
237 AliPMDRawStream stream(&reader);
238 while(reader.NextEvent())
54a2e959 239 {
df42ab21 240 // New PMD Reader is plugged in
722ccc67 241 Int_t iddl = -1;
242 while ((iddl = stream.DdlData(&pmdddlcont)) >=0) {
243
244 //reader.Select("PMD", iddl, iddl);
245 //stream.DdlData(iddl,&pmdddlcont);
df42ab21 246 Int_t ientries = pmdddlcont.GetEntries();
247 for (Int_t ient = 0; ient < ientries; ient++)
248 {
54a2e959 249 AliPMDddldata *pmdddl =
250 (AliPMDddldata*)pmdddlcont.UncheckedAt(ient);
df42ab21 251 Int_t idet = pmdddl->GetDetector();
252 Int_t ismn = pmdddl->GetSMN();
df42ab21 253 Int_t irow = pmdddl->GetRow();
254 Int_t icol = pmdddl->GetColumn();
54a2e959 255 Float_t isig1 = pmdddl->GetSignal();
256 // Pedestal Subtraction
257 Int_t pedmeanrms =
258 fCalibPed->GetPedMeanRms(idet,ismn,irow,icol);
37edc588 259 Int_t pedrms1 = (Int_t) pedmeanrms%100;
54a2e959 260 Float_t pedrms = (Float_t)pedrms1/10.;
261 Float_t pedmean = (Float_t) (pedmeanrms - pedrms1)/1000.0;
262 Float_t isig = isig1 - (pedmean + 3.0*pedrms);
df42ab21 263 if (isig>0)
264 {
54a2e959 265 d1[idet][ismn][irow][icol] = (Int_t)isig;
121747cb 266 nhitcell[idet][ismn][irow][icol] += 1;
df42ab21 267 }
54a2e959 268 }//ient loop
df42ab21 269 pmdddlcont.Clear();
54a2e959 270 }//iddl loop
06810de6 271 maxhit = 0;
06810de6 272 for(Int_t idet=0; idet < kDet; idet++)
273 {
274 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
275 {
276 for(Int_t irow = 0; irow < kMaxRow; irow++)
277 {
278 for(Int_t icol = 0; icol < kMaxCol; icol++)
279 {
06810de6 280 if(d1[idet][ismn][irow][icol] > 0)
281 {
282 isocount = 0;
283 for(Int_t ii = 0; ii < kCellNeighbour; ii++)
284 {
285 id1 = irow + neibx[ii];
286 jd1 = icol + neiby[ii];
287 if(d1[idet][ismn][id1][jd1] == 0)
288 {
289 isocount++;
290 if(isocount == kCellNeighbour)
291 {
292 countisocell++;
06810de6 293 maxhit++;
54a2e959 294 fHdetIso[idet]->
295 Fill(d1[idet][ismn][irow][icol]);
296 fHsmIso[idet][ismn]->
297 Fill(d1[idet][ismn][irow][icol]);
298 fHadcIso[idet][ismn][irow][icol]->
299 Fill(d1[idet][ismn][irow][icol]);
06810de6 300 }
301 }
302 } // neigh cell cond.
303 } // d>0 cond.
304 }
305 }
306 }
54a2e959 307 } //det
308 }//event loop
309
310 // Mean and Sigma Calculations
311 for(Int_t idet=0; idet < kDet; idet++){
312 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++){
313 for(Int_t irow = 0; irow < kMaxRow; irow++){
314 for(Int_t icol = 0; icol < kMaxCol; icol++){
315 if(nhitcell[idet][ismn][irow][icol]>0){
316 count[idet][ismn] += 1;
317 tempnhit1[idet][ismn] += nhitcell[idet][ismn][irow][icol];
318 tempnhit2[idet][ismn] += nhitcell[idet][ismn][irow][icol]
319 *nhitcell[idet][ismn][irow][icol];
320 }
321 }
322 }
323 }
324 }//det loop
325
326 //cout<<"nhit cell = "<<idet<<" "<<ismn<<" "
327 // <<irow<<" "<<icol<<" "<<nhitcell[idet][ismn][irow][icol]<<endl;
328 //count[idet][ismn] += 1;
329
330 for(Int_t i=0; i < kDet; i++)
331 {
332 for(Int_t j=0; j < kMaxSMN; j++)
333 {
334 if(count[i][j] > 0.)
335 {
336 meannhit[i][j] = tempnhit1[i][j]/count[i][j];
337 meanSqnhit[i][j] = tempnhit2[i][j]/count[i][j];
338 sigmanhit[i][j] = sqrt(meanSqnhit[i][j]-
339 (meannhit[i][j]*meannhit[i][j]));
340 nhitcut[i][j] = 3*sigmanhit[i][j] + meannhit[i][j];
341 }
342 }
06810de6 343 }
54a2e959 344
345
346 Double_t histdetMean[kDet];
35535af7 347 Double_t histMean[kDet][kMaxSMN];
348 Double_t isoMean[kDet][kMaxSMN][kMaxRow][kMaxCol];
54a2e959 349 Double_t smNormFactor[kDet][kMaxSMN];
350
78fc1b96 351 for(Int_t det1 = 0; det1 < kDet; det1++)
06810de6 352 {
78fc1b96 353 histdetMean[det1]= fHdetIso[det1]->GetMean();
35535af7 354 for(Int_t i1 = 0; i1 < kMaxSMN; i1++)
06810de6 355 {
78fc1b96 356 histMean[det1][i1]= fHsmIso[det1][i1]->GetMean();
357 if(histMean[det1][i1]>0.0 && histdetMean[det1]>0.0)
54a2e959 358 {
78fc1b96 359 smNormFactor[det1][i1]= histdetMean[det1]/histMean[det1][i1];
54a2e959 360 }
35535af7 361 for(Int_t j1 = 0; j1 < kMaxRow; j1++)
06810de6 362 {
35535af7 363 for(Int_t k1 = 0; k1 < kMaxCol; k1++)
06810de6 364 {
121747cb 365 if(nhitcell[det1][i1][j1][k1]> nhitcut[det1][i1]) fGainFact[det1][i1][j1][k1]=-99.0;
366 if(nhitcell[det1][i1][j1][k1]< nhitcut[det1][i1])
367 {
78fc1b96 368 isoMean[det1][i1][j1][k1]=fHadcIso[det1][i1][j1][k1]->
54a2e959 369 GetMean();
78fc1b96 370 if(isoMean[det1][i1][j1][k1]>0.0 && histMean[det1][i1]>0.0)
54a2e959 371 {
78fc1b96 372 fGainFact[det1][i1][j1][k1]=
373 isoMean[det1][i1][j1][k1]/(histMean[det1][i1]*
374 smNormFactor[det1][i1]);
121747cb 375
54a2e959 376 }
121747cb 377 }
378 Float_t gain = fGainFact[det1][i1][j1][k1];
379 fCalibGain->SetGainFact(det1,i1,j1,k1,gain);
06810de6 380 }
121747cb 381
382
06810de6 383 }
384 }
385 }
54a2e959 386}//CalculateIsoCell()
387
06810de6 388// ------------------------------------------------------------------------ //
54a2e959 389
06810de6 390Bool_t AliPMDCalibrator::Store()
391{
392 AliCDBManager *man = AliCDBManager::Instance();
162637e4 393 //man->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
0dd3d6f9 394 if(!man->IsDefaultStorageSet()) return kFALSE;
121747cb 395 AliCDBId id("PMD/Calib/Gain",0,999999999);
06810de6 396 AliCDBMetaData md;
06810de6 397 md.SetBeamPeriod(0);
06810de6 398 md.SetComment("Test");
399
400 printf("\n\n\n fCalibData\n");
401 //fCalibData->Print(0);
402 //printf("\n\n\n fCalibData\n");
403
35535af7 404 Bool_t result = man->Put(fCalibGain,id,&md);
06810de6 405
406 return result;
407}
408