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gain values initialised to -1
[u/mrichter/AliRoot.git] / PMD / AliPMDCalibrator.cxx
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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
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 "TMath.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//#include "AliPMDCleanNoise.h"
44//#include "AliPMDCleaner.h"
45
46#include "AliPMDPedestal.h"
47#include "AliCDBManager.h"
48#include "AliCDBEntry.h"
49
50ClassImp(AliPMDCalibrator)
51
52
53AliPMDCalibrator::AliPMDCalibrator():
54 fCalibGain(new AliPMDCalibData()), fCalibPed(new AliPMDPedestal())
55{
56 // Standard Constructor
57 for(Int_t idet = 0; idet < kDet; idet++)
58 {
59 fHdetIso[idet] = NULL ;
60 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
61 {
62 fHsmIso[idet][ismn] = NULL ;
63 for(Int_t jrow = 0; jrow < kMaxRow; jrow++)
64 {
65 for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
66 {
67 fGainFact[idet][ismn][jrow][kcol] = 0.0;
68 fHadcIso[idet][ismn][jrow][kcol] = NULL;
69 }
70 }
71 }
72 }
73}
74// ------------------------------------------------------------------------ //
75AliPMDCalibrator::AliPMDCalibrator(const AliPMDCalibrator &pmdcalibrator):
76 fCalibGain(new AliPMDCalibData()), fCalibPed(new AliPMDPedestal())
77{
78 for(Int_t idet = 0; idet < 2; idet++)
79 {
80 fHdetIso[idet] = pmdcalibrator.fHdetIso[idet] ;
81 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
82 {
83 fHsmIso[idet][ismn] = pmdcalibrator.fHsmIso[idet][ismn] ;
84 for(Int_t jrow = 0; jrow < kMaxRow; jrow++)
85 {
86 for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
87 {
88 fGainFact[idet][ismn][jrow][kcol] = pmdcalibrator.fGainFact[idet][ismn][jrow][kcol];
89 fHadcIso[idet][ismn][jrow][kcol] = pmdcalibrator.fHadcIso[idet][ismn][jrow][kcol];
90 }
91 }
92 }
93 }
94
95}
96// ------------------------------------------------------------------------ //
97AliPMDCalibrator &AliPMDCalibrator::operator=(const AliPMDCalibrator &pmdcalibrator)
98{
99 if(this != &pmdcalibrator)
100 {
101 for(Int_t idet = 0; idet < kDet; idet++)
102 {
103 fHdetIso[idet] = pmdcalibrator.fHdetIso[idet] ;
104 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
105 {
106 fHsmIso[idet][ismn] = pmdcalibrator.fHsmIso[idet][ismn] ;
107 for(Int_t jrow = 0; jrow < kMaxRow;jrow++)
108 {
109 for(Int_t kcol = 0; kcol < kMaxCol; kcol++)
110 {
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];
115 }
116 }
117 }
118 }
119 }
120 return *this;
121}
122// ------------------------------------------------------------------------ //
123AliPMDCalibrator::~AliPMDCalibrator()
124{
125 // destructor
126 if(fHdetIso) delete fHdetIso ;
127 if(fHsmIso) delete fHsmIso ;
128 if(fHadcIso) delete fHadcIso ;
129 delete fCalibGain;
130 delete fCalibPed;
131}
132// ------------------------------------------------------------------------ //
133
134void AliPMDCalibrator::Exec()
135{
136 // reads parameters and does the calibration
137 CalculateIsoCell() ;
138}
139// ------------------------------------------------------------------------ //
140
141void AliPMDCalibrator::Init()
142{
143 // intializes everything
144 char hname2[kDet];
145 char htitle2[2];
146 char hname[kMaxSMN];
147 char hname24[kMaxSMN];
148 char hnameiso[120];
149 char htitle1[120];
150
151 for(Int_t d = 0; d < kDet; d++) {
152 sprintf(hname2,"Isolated cell adc for Det Plane %d",d);//sid
153 fHdetIso[d]= new TH1F(hname2,htitle2,100,0,1000);
154 for(Int_t i1 = 0; i1 < kMaxSMN; i1++) {
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);
167 fHadcIso[d][i1][j1][k1] = new TH1F(hnameiso,htitle1,100,0.,1000.);
168 }
169 }
170 }
171 }
172
173}
174
175// ------------------------------------------------------------------------ //
176
177void AliPMDCalibrator::CalculateIsoCell()
178{
179 // Calculates the ADC of isolated cell
180
181 TObjArray pmdddlcont;
182
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};
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
191 Int_t d1[kDet][kMaxSMN][kMaxRow][kMaxCol];
192 Int_t maxhit;
193 Int_t nhit[kDet][kMaxSMN];
194 Int_t nhitcell[kDet][kMaxSMN][kMaxRow][kMaxCol];
195
196 for(Int_t idet = 0; idet < kDet; idet++)
197 {
198 for(Int_t ismn = 0; ismn < kMaxSMN; ismn++)
199 {
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 }
208 }
209 }
210 }
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
235 //accessing raw data
236 AliRawReaderFile reader(".");
237 AliPMDRawStream stream(&reader);
238 while(reader.NextEvent())
239 {
240 // New PMD Reader is plugged in
241 Int_t iddl = -1;
242 while ((iddl = stream.DdlData(&pmdddlcont)) >=0) {
243
244 //reader.Select("PMD", iddl, iddl);
245 //stream.DdlData(iddl,&pmdddlcont);
246 Int_t ientries = pmdddlcont.GetEntries();
247 for (Int_t ient = 0; ient < ientries; ient++)
248 {
249 AliPMDddldata *pmdddl =
250 (AliPMDddldata*)pmdddlcont.UncheckedAt(ient);
251 Int_t idet = pmdddl->GetDetector();
252 Int_t ismn = pmdddl->GetSMN();
253 Int_t irow = pmdddl->GetRow();
254 Int_t icol = pmdddl->GetColumn();
255 Float_t isig1 = pmdddl->GetSignal();
256 // Pedestal Subtraction
257 Int_t pedmeanrms =
258 fCalibPed->GetPedMeanRms(idet,ismn,irow,icol);
259 Int_t pedrms1 = (Int_t) pedmeanrms%1000;
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);
263 if (isig>0)
264 {
265 d1[idet][ismn][irow][icol] = (Int_t)isig;
266 nhitcell[idet][ismn][irow][icol] += 1; //sid
267 }
268 }//ient loop
269 pmdddlcont.Clear();
270 }//iddl loop
271 maxhit = 0;
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 {
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++;
293 maxhit++;
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]);
300 }
301 }
302 } // neigh cell cond.
303 } // d>0 cond.
304 }
305 }
306 }
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 }
343 }
344
345
346 Double_t histdetMean[kDet];
347 Double_t histMean[kDet][kMaxSMN];
348 Double_t isoMean[kDet][kMaxSMN][kMaxRow][kMaxCol];
349 Double_t smNormFactor[kDet][kMaxSMN];
350
351 for(Int_t det1 = 0; det1 < kDet; det1++)
352 {
353 histdetMean[det1]= fHdetIso[det1]->GetMean();
354 for(Int_t i1 = 0; i1 < kMaxSMN; i1++)
355 {
356 histMean[det1][i1]= fHsmIso[det1][i1]->GetMean();
357 if(histMean[det1][i1]>0.0 && histdetMean[det1]>0.0)
358 {
359 smNormFactor[det1][i1]= histdetMean[det1]/histMean[det1][i1];
360 }
361 for(Int_t j1 = 0; j1 < kMaxRow; j1++)
362 {
363 for(Int_t k1 = 0; k1 < kMaxCol; k1++)
364 {
365 if(nhitcell[det1][i1][j1][k1]< nhitcut[det1][i1])//sid
366 {
367 isoMean[det1][i1][j1][k1]=fHadcIso[det1][i1][j1][k1]->
368 GetMean();
369 if(isoMean[det1][i1][j1][k1]>0.0 && histMean[det1][i1]>0.0)
370 {
371 fGainFact[det1][i1][j1][k1]=
372 isoMean[det1][i1][j1][k1]/(histMean[det1][i1]*
373 smNormFactor[det1][i1]);
374 }
375 }
376 }
377 }
378 }
379 }
380}//CalculateIsoCell()
381
382// ------------------------------------------------------------------------ //
383
384Bool_t AliPMDCalibrator::Store()
385{
386 AliCDBManager *man = AliCDBManager::Instance();
387 //man->SetDefaultStorage("local://$ALICE_ROOT");
388 if(!man->IsDefaultStorageSet()) return kFALSE;
389 AliCDBId id("PMD/Calib/Gain",0,0);
390 AliCDBMetaData md;
391 md.SetBeamPeriod(0);
392 md.SetComment("Test");
393
394 printf("\n\n\n fCalibData\n");
395 //fCalibData->Print(0);
396 //printf("\n\n\n fCalibData\n");
397
398 Bool_t result = man->Put(fCalibGain,id,&md);
399
400 return result;
401}
402