]>
Commit | Line | Data |
---|---|---|
892226be | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
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 | **************************************************************************/ | |
15 | ||
16 | ||
17 | /////////////////////////////////////////////////////////////////////////////// | |
18 | // // | |
19 | // Class providing the calculation of derived quantities (mean,rms,fits,...) // | |
20 | // of calibration entries // | |
21 | /* | |
22 | ||
23 | ||
24 | */ | |
25 | //////////////////////////////////////////////////////////////////////////////// | |
26 | ||
27 | #include <TMath.h> | |
28 | #include <TVectorT.h> | |
29 | #include <TObjArray.h> | |
30 | #include <TGraph.h> | |
7390f655 | 31 | #include <TFile.h> |
32 | #include <TDirectory.h> | |
949d8707 | 33 | #include <TMap.h> |
34 | #include <TGraphErrors.h> | |
a23ba1c3 | 35 | #include <AliCDBStorage.h> |
892226be | 36 | #include <AliDCSSensorArray.h> |
a23ba1c3 | 37 | #include <AliTPCSensorTempArray.h> |
892226be | 38 | #include <AliDCSSensor.h> |
949d8707 | 39 | #include <AliLog.h> |
40 | #include <AliCDBEntry.h> | |
41 | #include <AliCDBManager.h> | |
42 | #include <AliCDBId.h> | |
892226be | 43 | #include "AliTPCcalibDB.h" |
44 | #include "AliTPCCalPad.h" | |
45 | #include "AliTPCCalROC.h" | |
46 | #include "AliTPCROC.h" | |
47 | #include "AliTPCmapper.h" | |
48 | #include "AliTPCParam.h" | |
6e7d7dc4 | 49 | #include "AliTPCCalibRaw.h" |
949d8707 | 50 | #include "AliTPCPreprocessorOnline.h" |
51 | #include "AliTPCdataQA.h" | |
a23ba1c3 | 52 | #include "AliLog.h" |
892226be | 53 | #include "AliTPCcalibDButil.h" |
a23ba1c3 | 54 | #include "AliTPCCalibVdrift.h" |
1fabc823 | 55 | #include "AliMathBase.h" |
a980538f | 56 | #include "AliRelAlignerKalman.h" |
892226be | 57 | |
58 | ClassImp(AliTPCcalibDButil) | |
59 | AliTPCcalibDButil::AliTPCcalibDButil() : | |
60 | TObject(), | |
1e722a63 | 61 | fCalibDB(0), |
892226be | 62 | fPadNoise(0x0), |
63 | fPedestals(0x0), | |
64 | fPulserTmean(0x0), | |
65 | fPulserTrms(0x0), | |
66 | fPulserQmean(0x0), | |
67 | fPulserOutlier(new AliTPCCalPad("PulserOutliers","PulserOutliers")), | |
68 | fCETmean(0x0), | |
69 | fCETrms(0x0), | |
70 | fCEQmean(0x0), | |
71 | fALTROMasked(0x0), | |
6e7d7dc4 | 72 | fCalibRaw(0x0), |
949d8707 | 73 | fDataQA(0x0), |
74 | fRefMap(0x0), | |
75 | fCurrentRefMap(0x0), | |
76 | fRefValidity(""), | |
7390f655 | 77 | fRefPadNoise(0x0), |
78 | fRefPedestals(0x0), | |
949d8707 | 79 | fRefPedestalMasked(0x0), |
7390f655 | 80 | fRefPulserTmean(0x0), |
81 | fRefPulserTrms(0x0), | |
82 | fRefPulserQmean(0x0), | |
83 | fRefPulserOutlier(new AliTPCCalPad("RefPulserOutliers","RefPulserOutliers")), | |
949d8707 | 84 | fRefPulserMasked(0x0), |
7390f655 | 85 | fRefCETmean(0x0), |
86 | fRefCETrms(0x0), | |
87 | fRefCEQmean(0x0), | |
949d8707 | 88 | fRefCEMasked(0x0), |
89 | fRefALTROFPED(0x0), | |
90 | fRefALTROZsThr(0x0), | |
91 | fRefALTROAcqStart(0x0), | |
92 | fRefALTROAcqStop(0x0), | |
7390f655 | 93 | fRefALTROMasked(0x0), |
94 | fRefCalibRaw(0x0), | |
949d8707 | 95 | fRefDataQA(0x0), |
892226be | 96 | fGoofieArray(0x0), |
97 | fMapper(new AliTPCmapper(0x0)), | |
98 | fNpulserOutliers(-1), | |
7390f655 | 99 | fIrocTimeOffset(0), |
892226be | 100 | fCETmaxLimitAbs(1.5), |
101 | fPulTmaxLimitAbs(1.5), | |
102 | fPulQmaxLimitAbs(5), | |
a23ba1c3 | 103 | fPulQminLimit(11), |
104 | fRuns(0), // run list with OCDB info | |
105 | fRunsStart(0), // start time for given run | |
106 | fRunsStop(0) // stop time for given run | |
892226be | 107 | { |
108 | // | |
109 | // Default ctor | |
110 | // | |
111 | } | |
112 | //_____________________________________________________________________________________ | |
113 | AliTPCcalibDButil::~AliTPCcalibDButil() | |
114 | { | |
115 | // | |
116 | // dtor | |
117 | // | |
118 | delete fPulserOutlier; | |
7390f655 | 119 | delete fRefPulserOutlier; |
892226be | 120 | delete fMapper; |
7390f655 | 121 | if (fRefPadNoise) delete fRefPadNoise; |
122 | if (fRefPedestals) delete fRefPedestals; | |
949d8707 | 123 | if (fRefPedestalMasked) delete fRefPedestalMasked; |
7390f655 | 124 | if (fRefPulserTmean) delete fRefPulserTmean; |
125 | if (fRefPulserTrms) delete fRefPulserTrms; | |
126 | if (fRefPulserQmean) delete fRefPulserQmean; | |
949d8707 | 127 | if (fRefPulserMasked) delete fRefPulserMasked; |
7390f655 | 128 | if (fRefCETmean) delete fRefCETmean; |
129 | if (fRefCETrms) delete fRefCETrms; | |
130 | if (fRefCEQmean) delete fRefCEQmean; | |
949d8707 | 131 | if (fRefCEMasked) delete fRefCEMasked; |
132 | if (fRefALTROFPED) delete fRefALTROFPED; | |
133 | if (fRefALTROZsThr) delete fRefALTROZsThr; | |
134 | if (fRefALTROAcqStart) delete fRefALTROAcqStart; | |
135 | if (fRefALTROAcqStop) delete fRefALTROAcqStop; | |
7390f655 | 136 | if (fRefALTROMasked) delete fRefALTROMasked; |
137 | if (fRefCalibRaw) delete fRefCalibRaw; | |
949d8707 | 138 | if (fCurrentRefMap) delete fCurrentRefMap; |
892226be | 139 | } |
140 | //_____________________________________________________________________________________ | |
141 | void AliTPCcalibDButil::UpdateFromCalibDB() | |
142 | { | |
143 | // | |
144 | // Update pointers from calibDB | |
145 | // | |
1e722a63 | 146 | if (!fCalibDB) fCalibDB=AliTPCcalibDB::Instance(); |
892226be | 147 | fPadNoise=fCalibDB->GetPadNoise(); |
148 | fPedestals=fCalibDB->GetPedestals(); | |
149 | fPulserTmean=fCalibDB->GetPulserTmean(); | |
150 | fPulserTrms=fCalibDB->GetPulserTrms(); | |
151 | fPulserQmean=fCalibDB->GetPulserQmean(); | |
152 | fCETmean=fCalibDB->GetCETmean(); | |
153 | fCETrms=fCalibDB->GetCETrms(); | |
154 | fCEQmean=fCalibDB->GetCEQmean(); | |
155 | fALTROMasked=fCalibDB->GetALTROMasked(); | |
156 | fGoofieArray=fCalibDB->GetGoofieSensors(fCalibDB->GetRun()); | |
6e7d7dc4 | 157 | fCalibRaw=fCalibDB->GetCalibRaw(); |
949d8707 | 158 | fDataQA=fCalibDB->GetDataQA(); |
892226be | 159 | UpdatePulserOutlierMap(); |
22c558aa | 160 | // SetReferenceRun(); |
161 | // UpdateRefDataFromOCDB(); | |
892226be | 162 | } |
163 | //_____________________________________________________________________________________ | |
7390f655 | 164 | void AliTPCcalibDButil::ProcessCEdata(const char* fitFormula, TVectorD &fitResultsA, TVectorD &fitResultsC, |
2cb269df | 165 | Int_t &noutliersCE, Double_t & chi2A, Double_t &chi2C, AliTPCCalPad *outCE) |
892226be | 166 | { |
167 | // | |
168 | // Process the CE data for this run | |
169 | // the return TVectorD arrays contian the results of the fit | |
170 | // noutliersCE contains the number of pads marked as outliers, | |
171 | // not including masked and edge pads | |
172 | // | |
173 | ||
174 | //retrieve CE and ALTRO data | |
175 | if (!fCETmean){ | |
176 | TString fitString(fitFormula); | |
177 | fitString.ReplaceAll("++","#"); | |
178 | Int_t ndim=fitString.CountChar('#')+2; | |
179 | fitResultsA.ResizeTo(ndim); | |
180 | fitResultsC.ResizeTo(ndim); | |
181 | fitResultsA.Zero(); | |
182 | fitResultsC.Zero(); | |
183 | noutliersCE=-1; | |
184 | return; | |
185 | } | |
186 | noutliersCE=0; | |
187 | //create outlier map | |
7390f655 | 188 | AliTPCCalPad *out=0; |
189 | if (outCE) out=outCE; | |
190 | else out=new AliTPCCalPad("outCE","outCE"); | |
892226be | 191 | AliTPCCalROC *rocMasked=0x0; |
192 | //loop over all channels | |
193 | for (UInt_t iroc=0;iroc<fCETmean->kNsec;++iroc){ | |
194 | AliTPCCalROC *rocData=fCETmean->GetCalROC(iroc); | |
195 | if (fALTROMasked) rocMasked=fALTROMasked->GetCalROC(iroc); | |
7390f655 | 196 | AliTPCCalROC *rocOut=out->GetCalROC(iroc); |
6e7d7dc4 | 197 | if (!rocData) { |
198 | noutliersCE+=AliTPCROC::Instance()->GetNChannels(iroc); | |
7390f655 | 199 | rocOut->Add(1.); |
6e7d7dc4 | 200 | continue; |
201 | } | |
892226be | 202 | //add time offset to IROCs |
203 | if (iroc<AliTPCROC::Instance()->GetNInnerSector()) | |
204 | rocData->Add(fIrocTimeOffset); | |
205 | //select outliers | |
206 | UInt_t nrows=rocData->GetNrows(); | |
207 | for (UInt_t irow=0;irow<nrows;++irow){ | |
208 | UInt_t npads=rocData->GetNPads(irow); | |
209 | for (UInt_t ipad=0;ipad<npads;++ipad){ | |
7390f655 | 210 | rocOut->SetValue(irow,ipad,0); |
892226be | 211 | //exclude masked pads |
212 | if (rocMasked && rocMasked->GetValue(irow,ipad)) { | |
7390f655 | 213 | rocOut->SetValue(irow,ipad,1); |
892226be | 214 | continue; |
215 | } | |
732e90a8 | 216 | //exclude first two rows in IROC and last two rows in OROC |
217 | if (iroc<36){ | |
218 | if (irow<2) rocOut->SetValue(irow,ipad,1); | |
219 | } else { | |
220 | if (irow>nrows-3) rocOut->SetValue(irow,ipad,1); | |
221 | } | |
892226be | 222 | //exclude edge pads |
7390f655 | 223 | if (ipad==0||ipad==npads-1) rocOut->SetValue(irow,ipad,1); |
224 | Float_t valTmean=rocData->GetValue(irow,ipad); | |
892226be | 225 | //exclude values that are exactly 0 |
226 | if (valTmean==0) { | |
7390f655 | 227 | rocOut->SetValue(irow,ipad,1); |
892226be | 228 | ++noutliersCE; |
229 | } | |
230 | // exclude channels with too large variations | |
231 | if (TMath::Abs(valTmean)>fCETmaxLimitAbs) { | |
7390f655 | 232 | rocOut->SetValue(irow,ipad,1); |
892226be | 233 | ++noutliersCE; |
234 | } | |
235 | } | |
236 | } | |
237 | } | |
238 | //perform fit | |
239 | TMatrixD dummy; | |
2cb269df | 240 | Float_t chi2Af,chi2Cf; |
241 | fCETmean->GlobalSidesFit(out,fitFormula,fitResultsA,fitResultsC,dummy,dummy,chi2Af,chi2Cf); | |
242 | chi2A=chi2Af; | |
243 | chi2C=chi2Cf; | |
7390f655 | 244 | if (!outCE) delete out; |
892226be | 245 | } |
246 | //_____________________________________________________________________________________ | |
247 | void AliTPCcalibDButil::ProcessCEgraphs(TVectorD &vecTEntries, TVectorD &vecTMean, TVectorD &vecTRMS, TVectorD &vecTMedian, | |
248 | TVectorD &vecQEntries, TVectorD &vecQMean, TVectorD &vecQRMS, TVectorD &vecQMedian, | |
249 | Float_t &driftTimeA, Float_t &driftTimeC ) | |
250 | { | |
251 | // | |
252 | // Calculate statistical information from the CE graphs for drift time and charge | |
253 | // | |
254 | ||
255 | //reset arrays | |
256 | vecTEntries.ResizeTo(72); | |
257 | vecTMean.ResizeTo(72); | |
258 | vecTRMS.ResizeTo(72); | |
259 | vecTMedian.ResizeTo(72); | |
260 | vecQEntries.ResizeTo(72); | |
261 | vecQMean.ResizeTo(72); | |
262 | vecQRMS.ResizeTo(72); | |
263 | vecQMedian.ResizeTo(72); | |
264 | vecTEntries.Zero(); | |
265 | vecTMean.Zero(); | |
266 | vecTRMS.Zero(); | |
267 | vecTMedian.Zero(); | |
268 | vecQEntries.Zero(); | |
269 | vecQMean.Zero(); | |
270 | vecQRMS.Zero(); | |
271 | vecQMedian.Zero(); | |
272 | driftTimeA=0; | |
273 | driftTimeC=0; | |
274 | TObjArray *arrT=fCalibDB->GetCErocTtime(); | |
275 | TObjArray *arrQ=fCalibDB->GetCErocQtime(); | |
276 | if (arrT){ | |
277 | for (Int_t isec=0;isec<74;++isec){ | |
278 | TGraph *gr=(TGraph*)arrT->At(isec); | |
279 | if (!gr) continue; | |
280 | TVectorD values; | |
281 | Int_t npoints = gr->GetN(); | |
282 | values.ResizeTo(npoints); | |
283 | Int_t nused =0; | |
6e7d7dc4 | 284 | //skip first points, theres always some problems with finding the CE position |
285 | for (Int_t ipoint=4; ipoint<npoints; ipoint++){ | |
286 | if (gr->GetY()[ipoint]>500 && gr->GetY()[ipoint]<1020 ){ | |
892226be | 287 | values[nused]=gr->GetY()[ipoint]; |
288 | nused++; | |
289 | } | |
290 | } | |
291 | // | |
292 | if (isec<72) vecTEntries[isec]= nused; | |
293 | if (nused>1){ | |
294 | if (isec<72){ | |
295 | vecTMedian[isec] = TMath::Median(nused,values.GetMatrixArray()); | |
296 | vecTMean[isec] = TMath::Mean(nused,values.GetMatrixArray()); | |
297 | vecTRMS[isec] = TMath::RMS(nused,values.GetMatrixArray()); | |
298 | } else if (isec==72){ | |
299 | driftTimeA=TMath::Median(nused,values.GetMatrixArray()); | |
300 | } else if (isec==73){ | |
301 | driftTimeC=TMath::Median(nused,values.GetMatrixArray()); | |
302 | } | |
303 | } | |
304 | } | |
305 | } | |
306 | if (arrQ){ | |
6e7d7dc4 | 307 | for (Int_t isec=0;isec<arrQ->GetEntriesFast();++isec){ |
892226be | 308 | TGraph *gr=(TGraph*)arrQ->At(isec); |
309 | if (!gr) continue; | |
310 | TVectorD values; | |
311 | Int_t npoints = gr->GetN(); | |
312 | values.ResizeTo(npoints); | |
313 | Int_t nused =0; | |
314 | for (Int_t ipoint=0; ipoint<npoints; ipoint++){ | |
817766d5 | 315 | if (gr->GetY()[ipoint]>10 && gr->GetY()[ipoint]<500 ){ |
892226be | 316 | values[nused]=gr->GetY()[ipoint]; |
317 | nused++; | |
318 | } | |
319 | } | |
320 | // | |
6e7d7dc4 | 321 | vecQEntries[isec]= nused; |
892226be | 322 | if (nused>1){ |
323 | vecQMedian[isec] = TMath::Median(nused,values.GetMatrixArray()); | |
324 | vecQMean[isec] = TMath::Mean(nused,values.GetMatrixArray()); | |
325 | vecQRMS[isec] = TMath::RMS(nused,values.GetMatrixArray()); | |
326 | } | |
327 | } | |
328 | } | |
329 | } | |
330 | ||
331 | //_____________________________________________________________________________________ | |
332 | void AliTPCcalibDButil::ProcessNoiseData(TVectorD &vNoiseMean, TVectorD &vNoiseMeanSenRegions, | |
333 | TVectorD &vNoiseRMS, TVectorD &vNoiseRMSSenRegions, | |
93425263 | 334 | Int_t &nonMaskedZero, Int_t &nNaN) |
892226be | 335 | { |
336 | // | |
337 | // process noise data | |
338 | // vNoiseMean/RMS contains the Mean/RMS noise of the complete TPC [0], IROCs only [1], | |
339 | // OROCs small pads [2] and OROCs large pads [3] | |
340 | // vNoiseMean/RMSsenRegions constains the same information, but only for the sensitive regions (edge pads, corners, IROC spot) | |
341 | // nonMaskedZero contains the number of pads which show zero noise and were not masked. This might indicate an error | |
342 | // | |
343 | ||
344 | //set proper size and reset | |
345 | const UInt_t infoSize=4; | |
346 | vNoiseMean.ResizeTo(infoSize); | |
347 | vNoiseMeanSenRegions.ResizeTo(infoSize); | |
348 | vNoiseRMS.ResizeTo(infoSize); | |
349 | vNoiseRMSSenRegions.ResizeTo(infoSize); | |
350 | vNoiseMean.Zero(); | |
351 | vNoiseMeanSenRegions.Zero(); | |
352 | vNoiseRMS.Zero(); | |
353 | vNoiseRMSSenRegions.Zero(); | |
354 | nonMaskedZero=0; | |
93425263 | 355 | nNaN=0; |
892226be | 356 | //counters |
357 | TVectorD c(infoSize); | |
358 | TVectorD cs(infoSize); | |
359 | //tpc parameters | |
360 | AliTPCParam par; | |
361 | par.Update(); | |
362 | //retrieve noise and ALTRO data | |
363 | if (!fPadNoise) return; | |
364 | AliTPCCalROC *rocMasked=0x0; | |
365 | //create IROC, OROC1, OROC2 and sensitive region masks | |
366 | for (UInt_t isec=0;isec<AliTPCCalPad::kNsec;++isec){ | |
367 | AliTPCCalROC *noiseROC=fPadNoise->GetCalROC(isec); | |
368 | if (fALTROMasked) rocMasked=fALTROMasked->GetCalROC(isec); | |
369 | UInt_t nrows=noiseROC->GetNrows(); | |
370 | for (UInt_t irow=0;irow<nrows;++irow){ | |
371 | UInt_t npads=noiseROC->GetNPads(irow); | |
372 | for (UInt_t ipad=0;ipad<npads;++ipad){ | |
373 | //don't use masked channels; | |
374 | if (rocMasked && rocMasked->GetValue(irow,ipad)) continue; | |
375 | Float_t noiseVal=noiseROC->GetValue(irow,ipad); | |
376 | //check if noise==0 | |
377 | if (noiseVal==0) { | |
378 | ++nonMaskedZero; | |
379 | continue; | |
380 | } | |
381 | //check for nan | |
382 | if ( !(noiseVal<10000000) ){ | |
93425263 | 383 | // printf ("Warning: nan detected in (sec,row,pad - val): %02d,%02d,%03d - %.1f\n",isec,irow,ipad,noiseVal); |
384 | ++nNaN; | |
892226be | 385 | continue; |
386 | } | |
387 | Int_t cpad=(Int_t)ipad-(Int_t)npads/2; | |
388 | Int_t masksen=1; // sensitive pards are not masked (0) | |
389 | if (ipad<2||npads-ipad-1<2) masksen=0; //don't mask edge pads (sensitive) | |
390 | if (isec<AliTPCROC::Instance()->GetNInnerSector()){ | |
391 | //IROCs | |
392 | if (irow>19&&irow<46){ | |
393 | if (TMath::Abs(cpad)<7) masksen=0; //IROC spot | |
394 | } | |
395 | Int_t type=1; | |
396 | vNoiseMean[type]+=noiseVal; | |
397 | vNoiseRMS[type]+=noiseVal*noiseVal; | |
398 | ++c[type]; | |
399 | if (!masksen){ | |
400 | vNoiseMeanSenRegions[type]+=noiseVal; | |
401 | vNoiseRMSSenRegions[type]+=noiseVal*noiseVal; | |
402 | ++cs[type]; | |
403 | } | |
404 | } else { | |
405 | //OROCs | |
406 | //define sensive regions | |
407 | if ((nrows-irow-1)<3) masksen=0; //last three rows in OROCs are sensitive | |
408 | if ( irow>75 ){ | |
409 | Int_t padEdge=(Int_t)TMath::Min(ipad,npads-ipad); | |
410 | if (padEdge<((((Int_t)irow-76)/4+1))*2) masksen=0; //OROC outer corners are sensitive | |
411 | } | |
412 | if ((Int_t)irow<par.GetNRowUp1()){ | |
413 | //OROC1 | |
414 | Int_t type=2; | |
415 | vNoiseMean[type]+=noiseVal; | |
416 | vNoiseRMS[type]+=noiseVal*noiseVal; | |
417 | ++c[type]; | |
418 | if (!masksen){ | |
419 | vNoiseMeanSenRegions[type]+=noiseVal; | |
420 | vNoiseRMSSenRegions[type]+=noiseVal*noiseVal; | |
421 | ++cs[type]; | |
422 | } | |
423 | }else{ | |
424 | //OROC2 | |
425 | Int_t type=3; | |
426 | vNoiseMean[type]+=noiseVal; | |
427 | vNoiseRMS[type]+=noiseVal*noiseVal; | |
428 | ++c[type]; | |
429 | if (!masksen){ | |
430 | vNoiseMeanSenRegions[type]+=noiseVal; | |
431 | vNoiseRMSSenRegions[type]+=noiseVal*noiseVal; | |
432 | ++cs[type]; | |
433 | } | |
434 | } | |
435 | } | |
436 | //whole tpc | |
437 | Int_t type=0; | |
438 | vNoiseMean[type]+=noiseVal; | |
439 | vNoiseRMS[type]+=noiseVal*noiseVal; | |
440 | ++c[type]; | |
441 | if (!masksen){ | |
442 | vNoiseMeanSenRegions[type]+=noiseVal; | |
443 | vNoiseRMSSenRegions[type]+=noiseVal*noiseVal; | |
444 | ++cs[type]; | |
445 | } | |
446 | }//end loop pads | |
447 | }//end loop rows | |
448 | }//end loop sectors (rocs) | |
449 | ||
450 | //calculate mean and RMS | |
451 | const Double_t verySmall=0.0000000001; | |
452 | for (UInt_t i=0;i<infoSize;++i){ | |
453 | Double_t mean=0; | |
454 | Double_t rms=0; | |
455 | Double_t meanSen=0; | |
456 | Double_t rmsSen=0; | |
457 | ||
458 | if (c[i]>verySmall){ | |
459 | // printf ("i: %d - m: %.3f, c: %.0f, r: %.3f\n",i,vNoiseMean[i],c[i],vNoiseRMS[i]); | |
460 | mean=vNoiseMean[i]/c[i]; | |
461 | rms=vNoiseRMS[i]; | |
462 | rms=TMath::Sqrt(TMath::Abs(rms/c[i]-mean*mean)); | |
463 | } | |
464 | vNoiseMean[i]=mean; | |
465 | vNoiseRMS[i]=rms; | |
466 | ||
467 | if (cs[i]>verySmall){ | |
468 | meanSen=vNoiseMeanSenRegions[i]/cs[i]; | |
469 | rmsSen=vNoiseRMSSenRegions[i]; | |
470 | rmsSen=TMath::Sqrt(TMath::Abs(rmsSen/cs[i]-meanSen*meanSen)); | |
471 | } | |
472 | vNoiseMeanSenRegions[i]=meanSen; | |
473 | vNoiseRMSSenRegions[i]=rmsSen; | |
474 | } | |
475 | } | |
476 | ||
477 | //_____________________________________________________________________________________ | |
478 | void AliTPCcalibDButil::ProcessPulser(TVectorD &vMeanTime) | |
479 | { | |
480 | // | |
481 | // Process the Pulser information | |
482 | // vMeanTime: pulser mean time position in IROC-A, IROC-C, OROC-A, OROC-C | |
483 | // | |
484 | ||
485 | const UInt_t infoSize=4; | |
486 | //reset counters to error number | |
487 | vMeanTime.ResizeTo(infoSize); | |
488 | vMeanTime.Zero(); | |
489 | //counter | |
490 | TVectorD c(infoSize); | |
491 | //retrieve pulser and ALTRO data | |
492 | if (!fPulserTmean) return; | |
493 | // | |
494 | //get Outliers | |
495 | AliTPCCalROC *rocOut=0x0; | |
496 | for (UInt_t isec=0;isec<AliTPCCalPad::kNsec;++isec){ | |
497 | AliTPCCalROC *tmeanROC=fPulserTmean->GetCalROC(isec); | |
498 | if (!tmeanROC) continue; | |
499 | rocOut=fPulserOutlier->GetCalROC(isec); | |
500 | UInt_t nchannels=tmeanROC->GetNchannels(); | |
501 | for (UInt_t ichannel=0;ichannel<nchannels;++ichannel){ | |
502 | if (rocOut && rocOut->GetValue(ichannel)) continue; | |
503 | Float_t val=tmeanROC->GetValue(ichannel); | |
504 | Int_t type=isec/18; | |
505 | vMeanTime[type]+=val; | |
506 | ++c[type]; | |
507 | } | |
508 | } | |
509 | //calculate mean | |
510 | for (UInt_t itype=0; itype<infoSize; ++itype){ | |
511 | if (c[itype]>0) vMeanTime[itype]/=c[itype]; | |
512 | else vMeanTime[itype]=0; | |
513 | } | |
514 | } | |
515 | //_____________________________________________________________________________________ | |
516 | void AliTPCcalibDButil::ProcessALTROConfig(Int_t &nMasked) | |
517 | { | |
518 | // | |
519 | // Get Values from ALTRO configuration data | |
520 | // | |
521 | nMasked=-1; | |
522 | if (!fALTROMasked) return; | |
523 | nMasked=0; | |
524 | for (Int_t isec=0;isec<fALTROMasked->kNsec; ++isec){ | |
525 | AliTPCCalROC *rocMasked=fALTROMasked->GetCalROC(isec); | |
526 | for (UInt_t ichannel=0; ichannel<rocMasked->GetNchannels();++ichannel){ | |
527 | if (rocMasked->GetValue(ichannel)) ++nMasked; | |
528 | } | |
529 | } | |
530 | } | |
531 | //_____________________________________________________________________________________ | |
532 | void AliTPCcalibDButil::ProcessGoofie(TVectorD & vecEntries, TVectorD & vecMedian, TVectorD &vecMean, TVectorD &vecRMS) | |
533 | { | |
534 | // | |
535 | // Proces Goofie values, return statistical information of the currently set goofieArray | |
536 | // The meaning of the entries are given below | |
537 | /* | |
538 | 1 TPC_ANODE_I_A00_STAT | |
539 | 2 TPC_DVM_CO2 | |
540 | 3 TPC_DVM_DriftVelocity | |
541 | 4 TPC_DVM_FCageHV | |
542 | 5 TPC_DVM_GainFar | |
543 | 6 TPC_DVM_GainNear | |
544 | 7 TPC_DVM_N2 | |
545 | 8 TPC_DVM_NumberOfSparks | |
546 | 9 TPC_DVM_PeakAreaFar | |
547 | 10 TPC_DVM_PeakAreaNear | |
548 | 11 TPC_DVM_PeakPosFar | |
549 | 12 TPC_DVM_PeakPosNear | |
550 | 13 TPC_DVM_PickupHV | |
551 | 14 TPC_DVM_Pressure | |
552 | 15 TPC_DVM_T1_Over_P | |
553 | 16 TPC_DVM_T2_Over_P | |
554 | 17 TPC_DVM_T_Over_P | |
555 | 18 TPC_DVM_TemperatureS1 | |
556 | */ | |
557 | if (!fGoofieArray){ | |
558 | Int_t nsensors=19; | |
559 | vecEntries.ResizeTo(nsensors); | |
560 | vecMedian.ResizeTo(nsensors); | |
561 | vecMean.ResizeTo(nsensors); | |
562 | vecRMS.ResizeTo(nsensors); | |
563 | vecEntries.Zero(); | |
564 | vecMedian.Zero(); | |
565 | vecMean.Zero(); | |
566 | vecRMS.Zero(); | |
567 | return; | |
568 | } | |
569 | Double_t kEpsilon=0.0000000001; | |
570 | Double_t kBig=100000000000.; | |
571 | Int_t nsensors = fGoofieArray->NumSensors(); | |
572 | vecEntries.ResizeTo(nsensors); | |
573 | vecMedian.ResizeTo(nsensors); | |
574 | vecMean.ResizeTo(nsensors); | |
575 | vecRMS.ResizeTo(nsensors); | |
576 | TVectorF values; | |
577 | for (Int_t isensor=0; isensor<fGoofieArray->NumSensors();isensor++){ | |
578 | AliDCSSensor *gsensor = fGoofieArray->GetSensor(isensor); | |
579 | if (gsensor && gsensor->GetGraph()){ | |
580 | Int_t npoints = gsensor->GetGraph()->GetN(); | |
581 | // filter zeroes | |
582 | values.ResizeTo(npoints); | |
583 | Int_t nused =0; | |
584 | for (Int_t ipoint=0; ipoint<npoints; ipoint++){ | |
585 | if (TMath::Abs(gsensor->GetGraph()->GetY()[ipoint])>kEpsilon && | |
586 | TMath::Abs(gsensor->GetGraph()->GetY()[ipoint])<kBig ){ | |
587 | values[nused]=gsensor->GetGraph()->GetY()[ipoint]; | |
588 | nused++; | |
589 | } | |
590 | } | |
591 | // | |
592 | vecEntries[isensor]= nused; | |
593 | if (nused>1){ | |
594 | vecMedian[isensor] = TMath::Median(nused,values.GetMatrixArray()); | |
595 | vecMean[isensor] = TMath::Mean(nused,values.GetMatrixArray()); | |
596 | vecRMS[isensor] = TMath::RMS(nused,values.GetMatrixArray()); | |
597 | } | |
598 | } | |
599 | } | |
600 | } | |
7390f655 | 601 | //_____________________________________________________________________________________ |
602 | void AliTPCcalibDButil::ProcessPedestalVariations(TVectorF &pedestalDeviations) | |
603 | { | |
604 | // | |
605 | // check the variations of the pedestal data to the reference pedestal data | |
606 | // thresholds are 0.5, 1.0, 1.5 and 2 timebins respectively. | |
607 | // | |
608 | const Int_t npar=4; | |
609 | TVectorF vThres(npar); //thresholds | |
610 | Int_t nActive=0; //number of active channels | |
611 | ||
612 | //reset and set thresholds | |
613 | pedestalDeviations.ResizeTo(npar); | |
614 | for (Int_t i=0;i<npar;++i){ | |
615 | pedestalDeviations.GetMatrixArray()[i]=0; | |
616 | vThres.GetMatrixArray()[i]=(i+1)*.5; | |
617 | } | |
618 | //check all needed data is available | |
619 | if (!fRefPedestals || !fPedestals || !fALTROMasked || !fRefALTROMasked) return; | |
620 | //loop over all channels | |
621 | for (UInt_t isec=0;isec<AliTPCCalPad::kNsec;++isec){ | |
622 | AliTPCCalROC *pROC=fPedestals->GetCalROC(isec); | |
623 | AliTPCCalROC *pRefROC=fRefPedestals->GetCalROC(isec); | |
624 | AliTPCCalROC *mROC=fALTROMasked->GetCalROC(isec); | |
625 | AliTPCCalROC *mRefROC=fRefALTROMasked->GetCalROC(isec); | |
626 | UInt_t nrows=mROC->GetNrows(); | |
627 | for (UInt_t irow=0;irow<nrows;++irow){ | |
628 | UInt_t npads=mROC->GetNPads(irow); | |
629 | for (UInt_t ipad=0;ipad<npads;++ipad){ | |
630 | //don't use masked channels; | |
631 | if (mROC ->GetValue(irow,ipad)) continue; | |
632 | if (mRefROC->GetValue(irow,ipad)) continue; | |
633 | Float_t deviation=TMath::Abs(pROC->GetValue(irow,ipad)-pRefROC->GetValue(irow,ipad)); | |
634 | for (Int_t i=0;i<npar;++i){ | |
635 | if (deviation>vThres[i]) | |
636 | ++pedestalDeviations.GetMatrixArray()[i]; | |
637 | } | |
638 | ++nActive; | |
639 | }//end ipad | |
640 | }//ind irow | |
641 | }//end isec | |
642 | if (nActive>0){ | |
643 | for (Int_t i=0;i<npar;++i){ | |
644 | pedestalDeviations.GetMatrixArray()[i]/=nActive; | |
645 | } | |
646 | } | |
647 | } | |
648 | //_____________________________________________________________________________________ | |
649 | void AliTPCcalibDButil::ProcessNoiseVariations(TVectorF &noiseDeviations) | |
650 | { | |
651 | // | |
652 | // check the variations of the noise data to the reference noise data | |
653 | // thresholds are 5, 10, 15 and 20 percent respectively. | |
654 | // | |
655 | const Int_t npar=4; | |
656 | TVectorF vThres(npar); //thresholds | |
657 | Int_t nActive=0; //number of active channels | |
658 | ||
659 | //reset and set thresholds | |
660 | noiseDeviations.ResizeTo(npar); | |
661 | for (Int_t i=0;i<npar;++i){ | |
662 | noiseDeviations.GetMatrixArray()[i]=0; | |
663 | vThres.GetMatrixArray()[i]=(i+1)*.05; | |
664 | } | |
665 | //check all needed data is available | |
666 | if (!fRefPadNoise || !fPadNoise || !fALTROMasked || !fRefALTROMasked) return; | |
667 | //loop over all channels | |
668 | for (UInt_t isec=0;isec<AliTPCCalPad::kNsec;++isec){ | |
669 | AliTPCCalROC *nROC=fPadNoise->GetCalROC(isec); | |
670 | AliTPCCalROC *nRefROC=fRefPadNoise->GetCalROC(isec); | |
671 | AliTPCCalROC *mROC=fALTROMasked->GetCalROC(isec); | |
672 | AliTPCCalROC *mRefROC=fRefALTROMasked->GetCalROC(isec); | |
673 | UInt_t nrows=mROC->GetNrows(); | |
674 | for (UInt_t irow=0;irow<nrows;++irow){ | |
675 | UInt_t npads=mROC->GetNPads(irow); | |
676 | for (UInt_t ipad=0;ipad<npads;++ipad){ | |
677 | //don't use masked channels; | |
678 | if (mROC ->GetValue(irow,ipad)) continue; | |
679 | if (mRefROC->GetValue(irow,ipad)) continue; | |
680 | Float_t deviation=(nROC->GetValue(irow,ipad)/nRefROC->GetValue(irow,ipad))-1; | |
681 | for (Int_t i=0;i<npar;++i){ | |
682 | if (deviation>vThres[i]) | |
683 | ++noiseDeviations.GetMatrixArray()[i]; | |
684 | } | |
685 | ++nActive; | |
686 | }//end ipad | |
687 | }//ind irow | |
688 | }//end isec | |
689 | if (nActive>0){ | |
690 | for (Int_t i=0;i<npar;++i){ | |
691 | noiseDeviations.GetMatrixArray()[i]/=nActive; | |
692 | } | |
693 | } | |
694 | } | |
695 | //_____________________________________________________________________________________ | |
696 | void AliTPCcalibDButil::ProcessPulserVariations(TVectorF &pulserQdeviations, Float_t &varQMean, | |
697 | Int_t &npadsOutOneTB, Int_t &npadsOffAdd) | |
698 | { | |
699 | // | |
700 | // check the variations of the pulserQmean data to the reference pulserQmean data: pulserQdeviations | |
701 | // thresholds are .5, 1, 5 and 10 percent respectively. | |
702 | // | |
703 | // | |
704 | const Int_t npar=4; | |
705 | TVectorF vThres(npar); //thresholds | |
706 | Int_t nActive=0; //number of active channels | |
707 | ||
708 | //reset and set thresholds | |
709 | pulserQdeviations.ResizeTo(npar); | |
710 | for (Int_t i=0;i<npar;++i){ | |
711 | pulserQdeviations.GetMatrixArray()[i]=0; | |
712 | } | |
713 | npadsOutOneTB=0; | |
714 | npadsOffAdd=0; | |
715 | varQMean=0; | |
716 | vThres.GetMatrixArray()[0]=.005; | |
717 | vThres.GetMatrixArray()[1]=.01; | |
718 | vThres.GetMatrixArray()[2]=.05; | |
719 | vThres.GetMatrixArray()[3]=.1; | |
720 | //check all needed data is available | |
721 | if (!fRefPulserTmean || !fPulserTmean || !fPulserQmean || !fRefPulserQmean || !fALTROMasked || !fRefALTROMasked) return; | |
722 | // | |
723 | UpdateRefPulserOutlierMap(); | |
724 | //loop over all channels | |
732e90a8 | 725 | for (UInt_t isec=0;isec<AliTPCCalPad::kNsec;++isec){ |
7390f655 | 726 | AliTPCCalROC *pqROC=fPulserQmean->GetCalROC(isec); |
727 | AliTPCCalROC *pqRefROC=fRefPulserQmean->GetCalROC(isec); | |
728 | AliTPCCalROC *ptROC=fPulserTmean->GetCalROC(isec); | |
732e90a8 | 729 | // AliTPCCalROC *ptRefROC=fRefPulserTmean->GetCalROC(isec); |
7390f655 | 730 | AliTPCCalROC *mROC=fALTROMasked->GetCalROC(isec); |
731 | AliTPCCalROC *mRefROC=fRefALTROMasked->GetCalROC(isec); | |
732 | AliTPCCalROC *oROC=fPulserOutlier->GetCalROC(isec); | |
733 | Float_t pt_mean=ptROC->GetMean(oROC); | |
734 | UInt_t nrows=mROC->GetNrows(); | |
735 | for (UInt_t irow=0;irow<nrows;++irow){ | |
736 | UInt_t npads=mROC->GetNPads(irow); | |
737 | for (UInt_t ipad=0;ipad<npads;++ipad){ | |
738 | //don't use masked channels; | |
739 | if (mROC ->GetValue(irow,ipad)) continue; | |
740 | if (mRefROC->GetValue(irow,ipad)) continue; | |
741 | //don't user edge pads | |
742 | if (ipad==0||ipad==npads-1) continue; | |
743 | //data | |
744 | Float_t pq=pqROC->GetValue(irow,ipad); | |
745 | Float_t pqRef=pqRefROC->GetValue(irow,ipad); | |
746 | Float_t pt=ptROC->GetValue(irow,ipad); | |
747 | // Float_t ptRef=ptRefROC->GetValue(irow,ipad); | |
748 | //comparisons q | |
749 | Float_t deviation=TMath::Abs(pq/pqRef-1); | |
750 | for (Int_t i=0;i<npar;++i){ | |
751 | if (deviation>vThres[i]) | |
752 | ++pulserQdeviations.GetMatrixArray()[i]; | |
753 | } | |
754 | if (pqRef>11&&pq<11) ++npadsOffAdd; | |
755 | varQMean+=pq-pqRef; | |
756 | //comparisons t | |
757 | if (TMath::Abs(pt-pt_mean)>1) ++npadsOutOneTB; | |
758 | ++nActive; | |
759 | }//end ipad | |
760 | }//ind irow | |
761 | }//end isec | |
762 | if (nActive>0){ | |
763 | for (Int_t i=0;i<npar;++i){ | |
764 | pulserQdeviations.GetMatrixArray()[i]/=nActive; | |
765 | varQMean/=nActive; | |
766 | } | |
767 | } | |
768 | } | |
892226be | 769 | //_____________________________________________________________________________________ |
770 | void AliTPCcalibDButil::UpdatePulserOutlierMap() | |
7390f655 | 771 | { |
772 | // | |
773 | // | |
774 | // | |
775 | PulserOutlierMap(fPulserOutlier,fPulserTmean, fPulserQmean); | |
776 | } | |
777 | //_____________________________________________________________________________________ | |
778 | void AliTPCcalibDButil::UpdateRefPulserOutlierMap() | |
779 | { | |
780 | // | |
781 | // | |
782 | // | |
783 | PulserOutlierMap(fRefPulserOutlier,fRefPulserTmean, fRefPulserQmean); | |
784 | } | |
785 | //_____________________________________________________________________________________ | |
786 | void AliTPCcalibDButil::PulserOutlierMap(AliTPCCalPad *pulOut, const AliTPCCalPad *pulT, const AliTPCCalPad *pulQ) | |
892226be | 787 | { |
788 | // | |
789 | // Create a map that contains outliers from the Pulser calibration data. | |
790 | // The outliers include masked channels, edge pads and pads with | |
791 | // too large timing and charge variations. | |
7390f655 | 792 | // fNpulserOutliers is the number of outliers in the Pulser calibration data. |
892226be | 793 | // those do not contain masked and edge pads |
794 | // | |
7390f655 | 795 | if (!pulT||!pulQ) { |
892226be | 796 | //reset map |
7390f655 | 797 | pulOut->Multiply(0.); |
892226be | 798 | fNpulserOutliers=-1; |
799 | return; | |
800 | } | |
801 | AliTPCCalROC *rocMasked=0x0; | |
802 | fNpulserOutliers=0; | |
803 | ||
804 | //Create Outlier Map | |
805 | for (UInt_t isec=0;isec<AliTPCCalPad::kNsec;++isec){ | |
7390f655 | 806 | AliTPCCalROC *tmeanROC=pulT->GetCalROC(isec); |
807 | AliTPCCalROC *qmeanROC=pulQ->GetCalROC(isec); | |
808 | AliTPCCalROC *outROC=pulOut->GetCalROC(isec); | |
892226be | 809 | if (!tmeanROC||!qmeanROC) { |
810 | //reset outliers in this ROC | |
811 | outROC->Multiply(0.); | |
812 | continue; | |
813 | } | |
814 | if (fALTROMasked) rocMasked=fALTROMasked->GetCalROC(isec); | |
815 | // Double_t dummy=0; | |
816 | // Float_t qmedian=qmeanROC->GetLTM(&dummy,.5); | |
817 | // Float_t tmedian=tmeanROC->GetLTM(&dummy,.5); | |
818 | UInt_t nrows=tmeanROC->GetNrows(); | |
819 | for (UInt_t irow=0;irow<nrows;++irow){ | |
820 | UInt_t npads=tmeanROC->GetNPads(irow); | |
821 | for (UInt_t ipad=0;ipad<npads;++ipad){ | |
822 | Int_t outlier=0,masked=0; | |
823 | Float_t q=qmeanROC->GetValue(irow,ipad); | |
824 | Float_t t=tmeanROC->GetValue(irow,ipad); | |
825 | //masked channels are outliers | |
826 | if (rocMasked && rocMasked->GetValue(irow,ipad)) masked=1; | |
827 | //edge pads are outliers | |
828 | if (ipad==0||ipad==npads-1) masked=1; | |
829 | //channels with too large charge or timing deviation from the meadian are outliers | |
830 | // if (TMath::Abs(q-qmedian)>fPulQmaxLimitAbs || TMath::Abs(t-tmedian)>fPulTmaxLimitAbs) outlier=1; | |
831 | if (q<fPulQminLimit && !masked) outlier=1; | |
832 | //check for nan | |
833 | if ( !(q<10000000) || !(t<10000000)) outlier=1; | |
834 | outROC->SetValue(irow,ipad,outlier+masked); | |
835 | fNpulserOutliers+=outlier; | |
836 | } | |
837 | } | |
838 | } | |
839 | } | |
840 | //_____________________________________________________________________________________ | |
2cb269df | 841 | AliTPCCalPad* AliTPCcalibDButil::CreatePadTime0(Int_t model, Double_t &gyA, Double_t &gyC, Double_t &chi2A, Double_t &chi2C ) |
892226be | 842 | { |
843 | // | |
844 | // Create pad time0 object from pulser and/or CE data, depending on the selected model | |
845 | // Model 0: normalise each readout chamber to its mean, outlier cutted, only Pulser | |
846 | // Model 1: normalise IROCs/OROCs of each readout side to its mean, only Pulser | |
732e90a8 | 847 | // Model 2: use CE data and a combination CE fit + pulser in the outlier regions. |
892226be | 848 | // |
2cb269df | 849 | // In case model 2 is invoked - gy arival time gradient is also returned |
850 | // | |
851 | gyA=0; | |
852 | gyC=0; | |
892226be | 853 | AliTPCCalPad *padTime0=new AliTPCCalPad("PadTime0",Form("PadTime0-Model_%d",model)); |
854 | // decide between different models | |
855 | if (model==0||model==1){ | |
856 | TVectorD vMean; | |
857 | if (model==1) ProcessPulser(vMean); | |
858 | for (UInt_t isec=0;isec<AliTPCCalPad::kNsec;++isec){ | |
859 | AliTPCCalROC *rocPulTmean=fPulserTmean->GetCalROC(isec); | |
860 | if (!rocPulTmean) continue; | |
861 | AliTPCCalROC *rocTime0=padTime0->GetCalROC(isec); | |
862 | AliTPCCalROC *rocOut=fPulserOutlier->GetCalROC(isec); | |
863 | Float_t mean=rocPulTmean->GetMean(rocOut); | |
864 | //treat case where a whole partition is masked | |
865 | if (mean==0) mean=rocPulTmean->GetMean(); | |
866 | if (model==1) { | |
867 | Int_t type=isec/18; | |
868 | mean=vMean[type]; | |
869 | } | |
870 | UInt_t nrows=rocTime0->GetNrows(); | |
871 | for (UInt_t irow=0;irow<nrows;++irow){ | |
872 | UInt_t npads=rocTime0->GetNPads(irow); | |
873 | for (UInt_t ipad=0;ipad<npads;++ipad){ | |
874 | Float_t time=rocPulTmean->GetValue(irow,ipad); | |
875 | //in case of an outlier pad use the mean of the altro values. | |
876 | //This should be the most precise guess in that case. | |
877 | if (rocOut->GetValue(irow,ipad)) { | |
878 | time=GetMeanAltro(rocPulTmean,irow,ipad,rocOut); | |
879 | if (time==0) time=mean; | |
880 | } | |
881 | Float_t val=time-mean; | |
882 | rocTime0->SetValue(irow,ipad,val); | |
883 | } | |
884 | } | |
885 | } | |
2cb269df | 886 | } else if (model==2){ |
887 | Double_t pgya,pgyc,pchi2a,pchi2c; | |
888 | AliTPCCalPad * padPulser = CreatePadTime0(1,pgya,pgyc,pchi2a,pchi2c); | |
889 | fCETmean->Add(padPulser,-1.); | |
732e90a8 | 890 | TVectorD vA,vC; |
891 | AliTPCCalPad outCE("outCE","outCE"); | |
892 | Int_t nOut; | |
2cb269df | 893 | ProcessCEdata("(sector<36)++gy++gx++(lx-134)++(sector<36)*(lx-134)++(ly/lx)^2",vA,vC,nOut,chi2A, chi2C,&outCE); |
894 | AliTPCCalPad *padFit=AliTPCCalPad::CreateCalPadFit("1++0++gy++0++(lx-134)++0++0",vA,vC); | |
732e90a8 | 895 | // AliTPCCalPad *padFit=AliTPCCalPad::CreateCalPadFit("1++(sector<36)++gy++gx++(lx-134)++(sector<36)*(lx-134)",vA,vC); |
2cb269df | 896 | if (!padFit) { delete padPulser; return 0;} |
897 | gyA=vA[2]; | |
898 | gyC=vC[2]; | |
899 | fCETmean->Add(padPulser,1.); | |
732e90a8 | 900 | padTime0->Add(fCETmean); |
2cb269df | 901 | padTime0->Add(padFit,-1); |
902 | delete padPulser; | |
732e90a8 | 903 | TVectorD vFitROC; |
904 | TMatrixD mFitROC; | |
905 | Float_t chi2; | |
906 | for (UInt_t isec=0;isec<AliTPCCalPad::kNsec;++isec){ | |
907 | AliTPCCalROC *rocPulTmean=fPulserTmean->GetCalROC(isec); | |
908 | AliTPCCalROC *rocTime0=padTime0->GetCalROC(isec); | |
909 | AliTPCCalROC *rocOutPul=fPulserOutlier->GetCalROC(isec); | |
910 | AliTPCCalROC *rocOutCE=outCE.GetCalROC(isec); | |
911 | rocTime0->GlobalFit(rocOutCE,kFALSE,vFitROC,mFitROC,chi2); | |
912 | AliTPCCalROC *rocCEfit=AliTPCCalROC::CreateGlobalFitCalROC(vFitROC, isec); | |
913 | Float_t mean=rocPulTmean->GetMean(rocOutPul); | |
914 | if (mean==0) mean=rocPulTmean->GetMean(); | |
915 | UInt_t nrows=rocTime0->GetNrows(); | |
916 | for (UInt_t irow=0;irow<nrows;++irow){ | |
917 | UInt_t npads=rocTime0->GetNPads(irow); | |
918 | for (UInt_t ipad=0;ipad<npads;++ipad){ | |
919 | Float_t timePulser=rocPulTmean->GetValue(irow,ipad)-mean; | |
920 | if (rocOutCE->GetValue(irow,ipad)){ | |
921 | Float_t valOut=rocCEfit->GetValue(irow,ipad); | |
922 | if (!rocOutPul->GetValue(irow,ipad)) valOut+=timePulser; | |
923 | rocTime0->SetValue(irow,ipad,valOut); | |
924 | } | |
925 | } | |
926 | } | |
927 | delete rocCEfit; | |
928 | } | |
929 | delete padFit; | |
892226be | 930 | } |
2cb269df | 931 | Double_t median = padTime0->GetMedian(); |
932 | padTime0->Add(-median); // normalize to median | |
892226be | 933 | return padTime0; |
934 | } | |
935 | //_____________________________________________________________________________________ | |
936 | Float_t AliTPCcalibDButil::GetMeanAltro(const AliTPCCalROC *roc, const Int_t row, const Int_t pad, AliTPCCalROC *rocOut) | |
937 | { | |
938 | if (roc==0) return 0.; | |
939 | const Int_t sector=roc->GetSector(); | |
940 | AliTPCROC *tpcRoc=AliTPCROC::Instance(); | |
941 | const UInt_t altroRoc=fMapper->GetFEC(sector,row,pad)*8+fMapper->GetChip(sector,row,pad); | |
942 | Float_t mean=0; | |
943 | Int_t n=0; | |
944 | ||
945 | //loop over a small range around the requested pad (+-10 rows/pads) | |
946 | for (Int_t irow=row-10;irow<row+10;++irow){ | |
947 | if (irow<0||irow>(Int_t)tpcRoc->GetNRows(sector)-1) continue; | |
948 | for (Int_t ipad=pad-10; ipad<pad+10;++ipad){ | |
949 | if (ipad<0||ipad>(Int_t)tpcRoc->GetNPads(sector,irow)-1) continue; | |
950 | const UInt_t altroCurr=fMapper->GetFEC(sector,irow,ipad)*8+fMapper->GetChip(sector,irow,ipad); | |
951 | if (altroRoc!=altroCurr) continue; | |
952 | if ( rocOut && rocOut->GetValue(irow,ipad) ) continue; | |
953 | Float_t val=roc->GetValue(irow,ipad); | |
954 | mean+=val; | |
955 | ++n; | |
956 | } | |
957 | } | |
958 | if (n>0) mean/=n; | |
959 | return mean; | |
960 | } | |
7390f655 | 961 | //_____________________________________________________________________________________ |
962 | void AliTPCcalibDButil::SetRefFile(const char* filename) | |
963 | { | |
964 | // | |
965 | // load cal pad objects form the reference file | |
966 | // | |
967 | TDirectory *currDir=gDirectory; | |
968 | TFile f(filename); | |
969 | fRefPedestals=(AliTPCCalPad*)f.Get("Pedestals"); | |
970 | fRefPadNoise=(AliTPCCalPad*)f.Get("PadNoise"); | |
971 | //pulser data | |
972 | fRefPulserTmean=(AliTPCCalPad*)f.Get("PulserTmean"); | |
973 | fRefPulserTrms=(AliTPCCalPad*)f.Get("PulserTrms"); | |
974 | fRefPulserQmean=(AliTPCCalPad*)f.Get("PulserQmean"); | |
975 | //CE data | |
976 | fRefCETmean=(AliTPCCalPad*)f.Get("CETmean"); | |
977 | fRefCETrms=(AliTPCCalPad*)f.Get("CETrms"); | |
978 | fRefCEQmean=(AliTPCCalPad*)f.Get("CEQmean"); | |
979 | //Altro data | |
980 | // fRefALTROAcqStart=(AliTPCCalPad*)f.Get("ALTROAcqStart"); | |
981 | // fRefALTROZsThr=(AliTPCCalPad*)f.Get("ALTROZsThr"); | |
982 | // fRefALTROFPED=(AliTPCCalPad*)f.Get("ALTROFPED"); | |
983 | // fRefALTROAcqStop=(AliTPCCalPad*)f.Get("ALTROAcqStop"); | |
984 | fRefALTROMasked=(AliTPCCalPad*)f.Get("ALTROMasked"); | |
985 | f.Close(); | |
986 | currDir->cd(); | |
987 | } | |
949d8707 | 988 | //_____________________________________________________________________________________ |
989 | void AliTPCcalibDButil::UpdateRefDataFromOCDB() | |
990 | { | |
991 | // | |
992 | // set reference data from OCDB Reference map | |
993 | // | |
994 | if (!fRefMap) { | |
995 | AliWarning("Referenc map not set!"); | |
996 | return; | |
997 | } | |
998 | ||
999 | TString cdbPath; | |
1000 | AliCDBEntry* entry = 0x0; | |
1001 | Bool_t hasAnyChanged=kFALSE; | |
1002 | ||
1003 | //pedestals | |
1004 | cdbPath="TPC/Calib/Pedestals"; | |
1005 | if (HasRefChanged(cdbPath.Data())){ | |
1006 | hasAnyChanged=kTRUE; | |
1007 | //delete old entries | |
1008 | if (fRefPedestals) delete fRefPedestals; | |
1009 | if (fRefPedestalMasked) delete fRefPedestalMasked; | |
1010 | fRefPedestals=fRefPedestalMasked=0x0; | |
1011 | //get new entries | |
1012 | entry=GetRefEntry(cdbPath.Data()); | |
1013 | if (entry){ | |
1014 | entry->SetOwner(kTRUE); | |
1015 | fRefPedestals=GetRefCalPad(entry); | |
1016 | delete entry; | |
1017 | fRefPedestalMasked=GetAltroMasked(cdbPath, "MaskedPedestals"); | |
1018 | } | |
1019 | } | |
7390f655 | 1020 | |
949d8707 | 1021 | //noise |
1022 | cdbPath="TPC/Calib/PadNoise"; | |
1023 | if (HasRefChanged(cdbPath.Data())){ | |
1024 | hasAnyChanged=kTRUE; | |
1025 | //delete old entry | |
1026 | if (fRefPadNoise) delete fRefPadNoise; | |
1027 | fRefPadNoise=0x0; | |
1028 | //get new entry | |
1029 | entry=GetRefEntry(cdbPath.Data()); | |
1030 | if (entry){ | |
1031 | entry->SetOwner(kTRUE); | |
1032 | fRefPadNoise=GetRefCalPad(entry); | |
1033 | delete entry; | |
1034 | } | |
1035 | } | |
1036 | ||
1037 | //pulser | |
1038 | cdbPath="TPC/Calib/Pulser"; | |
1039 | if (HasRefChanged(cdbPath.Data())){ | |
1040 | hasAnyChanged=kTRUE; | |
1041 | //delete old entries | |
1042 | if (fRefPulserTmean) delete fRefPulserTmean; | |
1043 | if (fRefPulserTrms) delete fRefPulserTrms; | |
1044 | if (fRefPulserQmean) delete fRefPulserQmean; | |
1045 | if (fRefPulserMasked) delete fRefPulserMasked; | |
1046 | fRefPulserTmean=fRefPulserTrms=fRefPulserQmean=fRefPulserMasked=0x0; | |
1047 | //get new entries | |
1048 | entry=GetRefEntry(cdbPath.Data()); | |
1049 | if (entry){ | |
1050 | entry->SetOwner(kTRUE); | |
1051 | fRefPulserTmean=GetRefCalPad(entry,"PulserTmean"); | |
1052 | fRefPulserTrms=GetRefCalPad(entry,"PulserTrms"); | |
1053 | fRefPulserQmean=GetRefCalPad(entry,"PulserQmean"); | |
1054 | delete entry; | |
1055 | fRefPulserMasked=GetAltroMasked(cdbPath, "MaskedPulser"); | |
1056 | } | |
1057 | } | |
2cb269df | 1058 | |
949d8707 | 1059 | //ce |
1060 | cdbPath="TPC/Calib/CE"; | |
1061 | if (HasRefChanged(cdbPath.Data())){ | |
1062 | hasAnyChanged=kTRUE; | |
1063 | //delete old entries | |
1064 | if (fRefCETmean) delete fRefCETmean; | |
1065 | if (fRefCETrms) delete fRefCETrms; | |
1066 | if (fRefCEQmean) delete fRefCEQmean; | |
1067 | if (fRefCEMasked) delete fRefCEMasked; | |
1068 | fRefCETmean=fRefCETrms=fRefCEQmean=fRefCEMasked=0x0; | |
1069 | //get new entries | |
1070 | entry=GetRefEntry(cdbPath.Data()); | |
1071 | if (entry){ | |
1072 | entry->SetOwner(kTRUE); | |
1073 | fRefCETmean=GetRefCalPad(entry,"CETmean"); | |
1074 | fRefCETrms=GetRefCalPad(entry,"CETrms"); | |
1075 | fRefCEQmean=GetRefCalPad(entry,"CEQmean"); | |
1076 | delete entry; | |
1077 | fRefCEMasked=GetAltroMasked(cdbPath, "MaskedCE"); | |
1078 | } | |
1079 | } | |
1080 | ||
1081 | //altro data | |
1082 | cdbPath="TPC/Calib/AltroConfig"; | |
1083 | if (HasRefChanged(cdbPath.Data())){ | |
1084 | hasAnyChanged=kTRUE; | |
1085 | //delete old entries | |
1086 | if (fRefALTROFPED) delete fRefALTROFPED; | |
1087 | if (fRefALTROZsThr) delete fRefALTROZsThr; | |
1088 | if (fRefALTROAcqStart) delete fRefALTROAcqStart; | |
1089 | if (fRefALTROAcqStop) delete fRefALTROAcqStop; | |
1090 | if (fRefALTROMasked) delete fRefALTROMasked; | |
1091 | fRefALTROFPED=fRefALTROZsThr=fRefALTROAcqStart=fRefALTROAcqStop=fRefALTROMasked=0x0; | |
1092 | //get new entries | |
1093 | entry=GetRefEntry(cdbPath.Data()); | |
1094 | if (entry){ | |
1095 | entry->SetOwner(kTRUE); | |
1096 | fRefALTROFPED=GetRefCalPad(entry,"FPED"); | |
1097 | fRefALTROZsThr=GetRefCalPad(entry,"ZsThr"); | |
1098 | fRefALTROAcqStart=GetRefCalPad(entry,"AcqStart"); | |
1099 | fRefALTROAcqStop=GetRefCalPad(entry,"AcqStop"); | |
1100 | fRefALTROMasked=GetRefCalPad(entry,"Masked"); | |
1101 | delete entry; | |
1102 | } | |
1103 | } | |
1104 | ||
1105 | //raw data | |
1106 | /* | |
1107 | cdbPath="TPC/Calib/Raw"; | |
1108 | if (HasRefChanged(cdbPath.Data())){ | |
1109 | hasAnyChanged=kTRUE; | |
1110 | //delete old entry | |
1111 | if (fRefCalibRaw) delete fRefCalibRaw; | |
1112 | //get new entry | |
1113 | entry=GetRefEntry(cdbPath.Data()); | |
1114 | if (entry){ | |
1115 | entry->SetOwner(kTRUE); | |
1116 | TObjArray *arr=(TObjArray*)entry->GetObject(); | |
1117 | if (!arr){ | |
a980538f | 1118 | AliError(Form("Could not get object from entry '%s'\nPlease check!!!",entry->GetId().GetPath().Data())); |
949d8707 | 1119 | } else { |
1120 | fRefCalibRaw=(AliTPCCalibRaw*)arr->At(0)->Clone(); | |
1121 | } | |
1122 | } | |
1123 | } | |
1124 | */ | |
2cb269df | 1125 | |
949d8707 | 1126 | //data qa |
1127 | cdbPath="TPC/Calib/QA"; | |
1128 | if (HasRefChanged(cdbPath.Data())){ | |
1129 | hasAnyChanged=kTRUE; | |
1130 | //delete old entry | |
1131 | if (fRefDataQA) delete fRefDataQA; | |
1132 | //get new entry | |
1133 | entry=GetRefEntry(cdbPath.Data()); | |
1134 | if (entry){ | |
1135 | entry->SetOwner(kTRUE); | |
1136 | fDataQA=dynamic_cast<AliTPCdataQA*>(entry->GetObject()); | |
1137 | if (!fDataQA){ | |
a980538f | 1138 | AliError(Form("Could not get object from entry '%s'\nPlease check!!!",entry->GetId().GetPath().Data())); |
949d8707 | 1139 | } else { |
1140 | fRefDataQA=(AliTPCdataQA*)fDataQA->Clone(); | |
1141 | } | |
1142 | delete entry; | |
1143 | } | |
1144 | } | |
1145 | ||
1146 | ||
1147 | //update current reference maps | |
1148 | if (hasAnyChanged){ | |
1149 | if (fCurrentRefMap) delete fCurrentRefMap; | |
1150 | fCurrentRefMap=(TMap*)fRefMap->Clone(); | |
1151 | } | |
1152 | } | |
1153 | //_____________________________________________________________________________________ | |
1154 | AliTPCCalPad* AliTPCcalibDButil::GetRefCalPad(AliCDBEntry *entry, const char* objName) | |
1155 | { | |
1156 | // | |
1157 | // TObjArray object type case | |
1158 | // find 'objName' in 'arr' cast is to a calPad and store it in 'pad' | |
1159 | // | |
1160 | AliTPCCalPad *pad=0x0; | |
1161 | TObjArray *arr=(TObjArray*)entry->GetObject(); | |
1162 | if (!arr){ | |
a980538f | 1163 | AliError(Form("Could not get object from entry '%s'\nPlease check!!!",entry->GetId().GetPath().Data())); |
949d8707 | 1164 | return pad; |
1165 | } | |
1166 | pad=(AliTPCCalPad*)arr->FindObject(objName); | |
1167 | if (!pad) { | |
a980538f | 1168 | AliError(Form("Could not get '%s' from TObjArray in entry '%s'\nPlease check!!!",objName,entry->GetId().GetPath().Data())); |
949d8707 | 1169 | return pad; |
1170 | } | |
1171 | return (AliTPCCalPad*)pad->Clone(); | |
1172 | } | |
1173 | //_____________________________________________________________________________________ | |
1174 | AliTPCCalPad* AliTPCcalibDButil::GetRefCalPad(AliCDBEntry *entry) | |
1175 | { | |
1176 | // | |
1177 | // AliTPCCalPad object type case | |
1178 | // cast object to a calPad and store it in 'pad' | |
1179 | // | |
1180 | AliTPCCalPad *pad=(AliTPCCalPad*)entry->GetObject(); | |
1181 | if (!pad) { | |
a980538f | 1182 | AliError(Form("Could not get object from entry '%s'\nPlease check!!!",entry->GetId().GetPath().Data())); |
949d8707 | 1183 | return 0x0; |
1184 | } | |
1185 | pad=(AliTPCCalPad*)pad->Clone(); | |
1186 | return pad; | |
1187 | } | |
1188 | //_____________________________________________________________________________________ | |
1189 | AliTPCCalPad* AliTPCcalibDButil::GetAltroMasked(const char* cdbPath, const char* name) | |
1190 | { | |
1191 | // | |
1192 | // set altro masked channel map for 'cdbPath' | |
1193 | // | |
1194 | AliTPCCalPad* pad=0x0; | |
1195 | const Int_t run=GetReferenceRun(cdbPath); | |
1196 | if (run<0) { | |
a980538f | 1197 | AliError(Form("Could not get reference run number for object '%s'\nPlease check availability!!!",cdbPath)); |
949d8707 | 1198 | return pad; |
1199 | } | |
1200 | AliCDBEntry *entry=AliCDBManager::Instance()->Get("TPC/Calib/AltroConfig", run); | |
1201 | if (!entry) { | |
a980538f | 1202 | AliError(Form("Could not get reference object '%s'\nPlease check availability!!!",cdbPath)); |
949d8707 | 1203 | return pad; |
1204 | } | |
1205 | pad=GetRefCalPad(entry,"Masked"); | |
1206 | if (pad) pad->SetNameTitle(name,name); | |
1207 | entry->SetOwner(kTRUE); | |
1208 | delete entry; | |
1209 | return pad; | |
1210 | } | |
1211 | //_____________________________________________________________________________________ | |
1212 | void AliTPCcalibDButil::SetReferenceRun(Int_t run){ | |
1213 | // | |
1214 | // Get Reference map | |
1215 | // | |
1216 | if (run<0) run=fCalibDB->GetRun(); | |
1217 | TString cdbPath="TPC/Calib/Ref"; | |
1218 | AliCDBEntry *entry=AliCDBManager::Instance()->Get(cdbPath.Data(), run); | |
1219 | if (!entry) { | |
a980538f | 1220 | AliError(Form("Could not get reference object '%s'\nPlease check availability!!!",cdbPath.Data())); |
949d8707 | 1221 | fRefMap=0; |
1222 | return; | |
1223 | } | |
1224 | entry->SetOwner(kTRUE); | |
1225 | fRefMap=(TMap*)(entry->GetObject()); | |
1226 | AliCDBId &id=entry->GetId(); | |
1227 | fRefValidity.Form("%d_%d_v%d_s%d",id.GetFirstRun(),id.GetLastRun(),id.GetVersion(),id.GetSubVersion()); | |
1228 | } | |
1229 | //_____________________________________________________________________________________ | |
1230 | Bool_t AliTPCcalibDButil::HasRefChanged(const char *cdbPath) | |
1231 | { | |
1232 | // | |
1233 | // check whether a reference cdb entry has changed | |
1234 | // | |
1235 | if (!fCurrentRefMap) return kTRUE; | |
1236 | if (GetReferenceRun(cdbPath)!=GetCurrentReferenceRun(cdbPath)) return kTRUE; | |
1237 | return kFALSE; | |
1238 | } | |
1239 | //_____________________________________________________________________________________ | |
1240 | AliCDBEntry* AliTPCcalibDButil::GetRefEntry(const char* cdbPath) | |
1241 | { | |
1242 | // | |
1243 | // get the reference AliCDBEntry for 'cdbPath' | |
1244 | // | |
1245 | const Int_t run=GetReferenceRun(cdbPath); | |
1246 | if (run<0) { | |
a980538f | 1247 | AliError(Form("Could not get reference run number for object '%s'\nPlease check availability!!!",cdbPath)); |
949d8707 | 1248 | return 0; |
1249 | } | |
1250 | AliCDBEntry *entry=AliCDBManager::Instance()->Get(cdbPath, run); | |
1251 | if (!entry) { | |
a980538f | 1252 | AliError(Form("Could not get reference object '%s'\nPlease check availability!!!",cdbPath)); |
949d8707 | 1253 | return 0; |
1254 | } | |
1255 | return entry; | |
1256 | } | |
1257 | //_____________________________________________________________________________________ | |
1258 | const Int_t AliTPCcalibDButil::GetCurrentReferenceRun(const char* type){ | |
1259 | // | |
1260 | // Get reference run number for the specified OCDB path | |
1261 | // | |
1262 | if (!fCurrentRefMap) return -2; | |
1263 | TObjString *str=dynamic_cast<TObjString*>(fCurrentRefMap->GetValue(type)); | |
1264 | if (!str) return -2; | |
cc65e4f5 | 1265 | return (const Int_t)str->GetString().Atoi(); |
949d8707 | 1266 | } |
1267 | //_____________________________________________________________________________________ | |
1268 | const Int_t AliTPCcalibDButil::GetReferenceRun(const char* type) const{ | |
1269 | // | |
1270 | // Get reference run number for the specified OCDB path | |
1271 | // | |
1272 | if (!fRefMap) return -1; | |
1273 | TObjString *str=dynamic_cast<TObjString*>(fRefMap->GetValue(type)); | |
1274 | if (!str) return -1; | |
cc65e4f5 | 1275 | return (const Int_t)str->GetString().Atoi(); |
949d8707 | 1276 | } |
1277 | //_____________________________________________________________________________________ | |
2cb269df | 1278 | AliTPCCalPad *AliTPCcalibDButil::CreateCEOutlyerMap( Int_t & noutliersCE, AliTPCCalPad *ceOut, Float_t minSignal, Float_t cutTrmsMin, Float_t cutTrmsMax, Float_t cutMaxDistT){ |
1279 | // | |
1280 | // Author: marian.ivanov@cern.ch | |
1281 | // | |
1282 | // Create outlier map for CE study | |
1283 | // Parameters: | |
1284 | // Return value - outlyer map | |
1285 | // noutlyersCE - number of outlyers | |
1286 | // minSignal - minimal total Q signal | |
1287 | // cutRMSMin - minimal width of the signal in respect to the median | |
1288 | // cutRMSMax - maximal width of the signal in respect to the median | |
1289 | // cutMaxDistT - maximal deviation from time median per chamber | |
1290 | // | |
1291 | // Outlyers criteria: | |
1292 | // 0. Exclude masked pads | |
1293 | // 1. Exclude first two rows in IROC and last two rows in OROC | |
1294 | // 2. Exclude edge pads | |
1295 | // 3. Exclude channels with too large variations | |
1296 | // 4. Exclude pads with too small signal | |
1297 | // 5. Exclude signal with outlyers RMS | |
1298 | // 6. Exclude channels to far from the chamber median | |
1299 | noutliersCE=0; | |
1300 | //create outlier map | |
1301 | AliTPCCalPad *out=ceOut; | |
1302 | if (!out) out= new AliTPCCalPad("outCE","outCE"); | |
1303 | AliTPCCalROC *rocMasked=0x0; | |
1304 | if (!fCETmean) return 0; | |
1305 | if (!fCETrms) return 0; | |
1306 | if (!fCEQmean) return 0; | |
1307 | // | |
1308 | //loop over all channels | |
1309 | // | |
1310 | Double_t rmsMedian = fCETrms->GetMedian(); | |
1311 | for (UInt_t iroc=0;iroc<fCETmean->kNsec;++iroc){ | |
1312 | AliTPCCalROC *rocData=fCETmean->GetCalROC(iroc); | |
1313 | if (fALTROMasked) rocMasked= fALTROMasked->GetCalROC(iroc); | |
1314 | AliTPCCalROC *rocOut = out->GetCalROC(iroc); | |
1315 | AliTPCCalROC *rocCEQ = fCEQmean->GetCalROC(iroc); | |
1316 | AliTPCCalROC *rocCETrms = fCETrms->GetCalROC(iroc); | |
1317 | Double_t trocMedian = rocData->GetMedian(); | |
1318 | // | |
1319 | if (!rocData) { | |
1320 | noutliersCE+=AliTPCROC::Instance()->GetNChannels(iroc); | |
1321 | rocOut->Add(1.); | |
1322 | continue; | |
1323 | } | |
1324 | // | |
1325 | //select outliers | |
1326 | UInt_t nrows=rocData->GetNrows(); | |
1327 | for (UInt_t irow=0;irow<nrows;++irow){ | |
1328 | UInt_t npads=rocData->GetNPads(irow); | |
1329 | for (UInt_t ipad=0;ipad<npads;++ipad){ | |
1330 | rocOut->SetValue(irow,ipad,0); | |
1331 | Float_t valTmean=rocData->GetValue(irow,ipad); | |
1332 | Float_t valQmean=rocCEQ->GetValue(irow,ipad); | |
1333 | Float_t valTrms =rocCETrms->GetValue(irow,ipad); | |
1334 | //0. exclude masked pads | |
1335 | if (rocMasked && rocMasked->GetValue(irow,ipad)) { | |
1336 | rocOut->SetValue(irow,ipad,1); | |
1337 | continue; | |
1338 | } | |
1339 | //1. exclude first two rows in IROC and last two rows in OROC | |
1340 | if (iroc<36){ | |
1341 | if (irow<2) rocOut->SetValue(irow,ipad,1); | |
1342 | } else { | |
1343 | if (irow>nrows-3) rocOut->SetValue(irow,ipad,1); | |
1344 | } | |
1345 | //2. exclude edge pads | |
1346 | if (ipad==0||ipad==npads-1) rocOut->SetValue(irow,ipad,1); | |
1347 | //exclude values that are exactly 0 | |
1348 | if (valTmean==0) { | |
1349 | rocOut->SetValue(irow,ipad,1); | |
1350 | ++noutliersCE; | |
1351 | } | |
1352 | //3. exclude channels with too large variations | |
1353 | if (TMath::Abs(valTmean)>fCETmaxLimitAbs) { | |
1354 | rocOut->SetValue(irow,ipad,1); | |
1355 | ++noutliersCE; | |
1356 | } | |
1357 | // | |
1358 | //4. exclude channels with too small signal | |
1359 | if (valQmean<minSignal) { | |
1360 | rocOut->SetValue(irow,ipad,1); | |
1361 | ++noutliersCE; | |
1362 | } | |
1363 | // | |
1364 | //5. exclude channels with too small rms | |
1365 | if (valTrms<cutTrmsMin*rmsMedian || valTrms>cutTrmsMax*rmsMedian){ | |
1366 | rocOut->SetValue(irow,ipad,1); | |
1367 | ++noutliersCE; | |
1368 | } | |
1369 | // | |
1370 | //6. exclude channels to far from the chamber median | |
1371 | if (TMath::Abs(valTmean-trocMedian)>cutMaxDistT){ | |
1372 | rocOut->SetValue(irow,ipad,1); | |
1373 | ++noutliersCE; | |
1374 | } | |
1375 | } | |
1376 | } | |
1377 | } | |
1378 | // | |
1379 | return out; | |
1380 | } | |
1381 | ||
1382 | ||
1383 | AliTPCCalPad *AliTPCcalibDButil::CreatePulserOutlyerMap(Int_t &noutliersPulser, AliTPCCalPad *pulserOut,Float_t cutTime, Float_t cutnRMSQ, Float_t cutnRMSrms){ | |
1384 | // | |
1385 | // Author: marian.ivanov@cern.ch | |
1386 | // | |
1387 | // Create outlier map for Pulser | |
1388 | // Parameters: | |
1389 | // Return value - outlyer map | |
1390 | // noutlyersPulser - number of outlyers | |
1391 | // cutTime - absolute cut - distance to the median of chamber | |
1392 | // cutnRMSQ - nsigma cut from median q distribution per chamber | |
1393 | // cutnRMSrms - nsigma cut from median rms distribution | |
1394 | // Outlyers criteria: | |
1395 | // 0. Exclude masked pads | |
1396 | // 1. Exclude time outlyers (default 3 time bins) | |
1397 | // 2. Exclude q outlyers (default 5 sigma) | |
1398 | // 3. Exclude rms outlyers (default 5 sigma) | |
1399 | noutliersPulser=0; | |
1400 | AliTPCCalPad *out=pulserOut; | |
1401 | if (!out) out= new AliTPCCalPad("outPulser","outPulser"); | |
1402 | AliTPCCalROC *rocMasked=0x0; | |
1403 | if (!fPulserTmean) return 0; | |
1404 | if (!fPulserTrms) return 0; | |
1405 | if (!fPulserQmean) return 0; | |
1406 | // | |
1407 | //loop over all channels | |
1408 | // | |
1409 | for (UInt_t iroc=0;iroc<fCETmean->kNsec;++iroc){ | |
1410 | if (fALTROMasked) rocMasked= fALTROMasked->GetCalROC(iroc); | |
1411 | AliTPCCalROC *rocData = fPulserTmean->GetCalROC(iroc); | |
1412 | AliTPCCalROC *rocOut = out->GetCalROC(iroc); | |
1413 | AliTPCCalROC *rocPulserQ = fPulserQmean->GetCalROC(iroc); | |
1414 | AliTPCCalROC *rocPulserTrms = fPulserTrms->GetCalROC(iroc); | |
1415 | // | |
1416 | Double_t rocMedianT = rocData->GetMedian(); | |
1417 | Double_t rocMedianQ = rocPulserQ->GetMedian(); | |
1418 | Double_t rocRMSQ = rocPulserQ->GetRMS(); | |
1419 | Double_t rocMedianTrms = rocPulserTrms->GetMedian(); | |
1420 | Double_t rocRMSTrms = rocPulserTrms->GetRMS(); | |
1421 | for (UInt_t ichannel=0;ichannel<rocData->GetNchannels();++ichannel){ | |
1422 | rocOut->SetValue(ichannel,0); | |
1423 | Float_t valTmean=rocData->GetValue(ichannel); | |
1424 | Float_t valQmean=rocPulserQ->GetValue(ichannel); | |
1425 | Float_t valTrms =rocPulserTrms->GetValue(ichannel); | |
1426 | Int_t isOut=0; | |
1427 | if (TMath::Abs(valTmean-rocMedianT)>cutTime) isOut=1; | |
1428 | if (TMath::Abs(valQmean-rocMedianQ)>cutnRMSQ*rocRMSQ) isOut=1; | |
1429 | if (TMath::Abs(valTrms-rocMedianTrms)>cutnRMSrms*rocRMSTrms) isOut=1; | |
1430 | rocOut->SetValue(ichannel,isOut); | |
1431 | if (isOut) noutliersPulser++; | |
1432 | } | |
1433 | } | |
1434 | return out; | |
1435 | } | |
1436 | ||
1437 | ||
1438 | AliTPCCalPad *AliTPCcalibDButil::CreatePadTime0CE(TVectorD &fitResultsA, TVectorD&fitResultsC, Int_t &nOut, Double_t &chi2A, Double_t &chi2C, const char *dumpfile){ | |
1439 | // | |
1440 | // Author : Marian Ivanov | |
1441 | // Create pad time0 correction map using information from the CE and from pulser | |
1442 | // | |
1443 | // | |
1444 | // Return PadTime0 to be used for time0 relative alignment | |
1445 | // if dump file specified intermediat results are dumped to the fiel and can be visualized | |
1446 | // using $ALICE_ROOT/TPC/script/gui application | |
1447 | // | |
1448 | // fitResultsA - fitParameters A side | |
1449 | // fitResultsC - fitParameters C side | |
1450 | // chi2A - chi2/ndf for A side (assuming error 1 time bin) | |
1451 | // chi2C - chi2/ndf for C side (assuming error 1 time bin) | |
1452 | // | |
1453 | // | |
1454 | // Algorithm: | |
1455 | // 1. Find outlier map for CE | |
1456 | // 2. Find outlier map for Pulser | |
1457 | // 3. Replace outlier by median at given sector (median without outliers) | |
1458 | // 4. Substract from the CE data pulser | |
1459 | // 5. Fit the CE with formula | |
1460 | // 5.1) (IROC-OROC) offset | |
1461 | // 5.2) gx | |
1462 | // 5.3) gy | |
1463 | // 5.4) (lx-xmid) | |
1464 | // 5.5) (IROC-OROC)*(lx-xmid) | |
1465 | // 5.6) (ly/lx)^2 | |
1466 | // 6. Substract gy fit dependence from the CE data | |
1467 | // 7. Add pulser back to CE data | |
1468 | // 8. Replace outliers by fit value - median of diff per given chamber -GY fit | |
1469 | // 9. return CE data | |
1470 | // | |
1471 | // Time0 <= padCE = padCEin -padCEfitGy - if not outlier | |
1472 | // Time0 <= padCE = padFitAll-padCEfitGy - if outlier | |
1473 | ||
1474 | // fit formula | |
1475 | const char *formulaIn="(-1.+2.*(sector<36))*0.5++gx++gy++(lx-134.)++(-1.+2.*(sector<36))*0.5*(lx-134)++((ly/lx)^2/(0.1763)^2)"; | |
1476 | // output for fit formula | |
1477 | const char *formulaAll="1++(-1.+2.*(sector<36))*0.5++gx++gy++(lx-134.)++(-1.+2.*(sector<36))*0.5*(lx-134)++((ly/lx)^2/(0.1763)^2)"; | |
1478 | // gy part of formula | |
1479 | const char *formulaOut="0++0*(-1.+2.*(sector<36))*0.5++0*gx++gy++0*(lx-134.)++0*(-1.+2.*(sector<36))*0.5*(lx-134)++0*((ly/lx)^2/(0.1763)^2)"; | |
1480 | // | |
1481 | // | |
1482 | if (!fCETmean) return 0; | |
1483 | Double_t pgya,pgyc,pchi2a,pchi2c; | |
1484 | AliTPCCalPad * padPulserOut = CreatePulserOutlyerMap(nOut); | |
1485 | AliTPCCalPad * padCEOut = CreateCEOutlyerMap(nOut); | |
1486 | ||
1487 | AliTPCCalPad * padPulser = CreatePadTime0(1,pgya,pgyc,pchi2a,pchi2c); | |
1488 | AliTPCCalPad * padCE = new AliTPCCalPad(*fCETmean); | |
1489 | AliTPCCalPad * padCEIn = new AliTPCCalPad(*fCETmean); | |
1490 | AliTPCCalPad * padOut = new AliTPCCalPad("padOut","padOut"); | |
1491 | padPulser->SetName("padPulser"); | |
1492 | padPulserOut->SetName("padPulserOut"); | |
1493 | padCE->SetName("padCE"); | |
1494 | padCEIn->SetName("padCEIn"); | |
1495 | padCEOut->SetName("padCEOut"); | |
1496 | padOut->SetName("padOut"); | |
1497 | ||
1498 | // | |
1499 | // make combined outlyers map | |
1500 | // and replace outlyers in maps with median for chamber | |
1501 | // | |
1502 | for (UInt_t iroc=0;iroc<fCETmean->kNsec;++iroc){ | |
1503 | AliTPCCalROC * rocOut = padOut->GetCalROC(iroc); | |
1504 | AliTPCCalROC * rocPulser = padPulser->GetCalROC(iroc); | |
1505 | AliTPCCalROC * rocPulserOut = padPulserOut->GetCalROC(iroc); | |
1506 | AliTPCCalROC * rocCEOut = padCEOut->GetCalROC(iroc); | |
1507 | AliTPCCalROC * rocCE = padCE->GetCalROC(iroc); | |
1508 | Double_t ceMedian = rocCE->GetMedian(rocCEOut); | |
1509 | Double_t pulserMedian = rocPulser->GetMedian(rocCEOut); | |
1510 | for (UInt_t ichannel=0;ichannel<rocOut->GetNchannels();++ichannel){ | |
1511 | if (rocPulserOut->GetValue(ichannel)>0) { | |
1512 | rocPulser->SetValue(ichannel,pulserMedian); | |
1513 | rocOut->SetValue(ichannel,1); | |
1514 | } | |
1515 | if (rocCEOut->GetValue(ichannel)>0) { | |
1516 | rocCE->SetValue(ichannel,ceMedian); | |
1517 | rocOut->SetValue(ichannel,1); | |
1518 | } | |
1519 | } | |
1520 | } | |
1521 | // | |
1522 | // remove pulser time 0 | |
1523 | // | |
1524 | padCE->Add(padPulser,-1); | |
1525 | // | |
1526 | // Make fits | |
1527 | // | |
1528 | TMatrixD dummy; | |
1529 | Float_t chi2Af,chi2Cf; | |
1530 | padCE->GlobalSidesFit(padOut,formulaIn,fitResultsA,fitResultsC,dummy,dummy,chi2Af,chi2Cf); | |
1531 | chi2A=chi2Af; | |
1532 | chi2C=chi2Cf; | |
1533 | // | |
1534 | AliTPCCalPad *padCEFitGY=AliTPCCalPad::CreateCalPadFit(formulaOut,fitResultsA,fitResultsC); | |
1535 | padCEFitGY->SetName("padCEFitGy"); | |
1536 | // | |
1537 | AliTPCCalPad *padCEFit =AliTPCCalPad::CreateCalPadFit(formulaAll,fitResultsA,fitResultsC); | |
1538 | padCEFit->SetName("padCEFit"); | |
1539 | // | |
1540 | AliTPCCalPad* padCEDiff = new AliTPCCalPad(*padCE); | |
1541 | padCEDiff->SetName("padCEDiff"); | |
1542 | padCEDiff->Add(padCEFit,-1.); | |
1543 | // | |
1544 | // | |
1545 | padCE->Add(padCEFitGY,-1.); | |
1546 | ||
1547 | padCE->Add(padPulser,1.); | |
1548 | Double_t padmedian = padCE->GetMedian(); | |
1549 | padCE->Add(-padmedian); // normalize to median | |
1550 | // | |
1551 | // Replace outliers by fit value - median of diff per given chamber -GY fit | |
1552 | // | |
1553 | for (UInt_t iroc=0;iroc<fCETmean->kNsec;++iroc){ | |
1554 | AliTPCCalROC * rocOut = padOut->GetCalROC(iroc); | |
1555 | AliTPCCalROC * rocCE = padCE->GetCalROC(iroc); | |
1556 | AliTPCCalROC * rocCEFit = padCEFit->GetCalROC(iroc); | |
1557 | AliTPCCalROC * rocCEFitGY = padCEFitGY->GetCalROC(iroc); | |
1558 | AliTPCCalROC * rocCEDiff = padCEDiff->GetCalROC(iroc); | |
1559 | // | |
1560 | Double_t diffMedian = rocCEDiff->GetMedian(rocOut); | |
1561 | for (UInt_t ichannel=0;ichannel<rocOut->GetNchannels();++ichannel){ | |
1562 | if (rocOut->GetValue(ichannel)==0) continue; | |
1563 | Float_t value=rocCEFit->GetValue(ichannel)-rocCEFitGY->GetValue(ichannel)-diffMedian-padmedian; | |
1564 | rocCE->SetValue(ichannel,value); | |
1565 | } | |
1566 | } | |
1567 | // | |
1568 | // | |
1569 | if (dumpfile){ | |
1570 | //dump to the file - result can be visualized | |
1571 | AliTPCPreprocessorOnline preprocesor; | |
1572 | preprocesor.AddComponent(new AliTPCCalPad(*padCE)); | |
1573 | preprocesor.AddComponent(new AliTPCCalPad(*padCEIn)); | |
1574 | preprocesor.AddComponent(new AliTPCCalPad(*padCEFit)); | |
1575 | preprocesor.AddComponent(new AliTPCCalPad(*padOut)); | |
1576 | // | |
1577 | preprocesor.AddComponent(new AliTPCCalPad(*padCEFitGY)); | |
1578 | preprocesor.AddComponent(new AliTPCCalPad(*padCEDiff)); | |
1579 | // | |
1580 | preprocesor.AddComponent(new AliTPCCalPad(*padCEOut)); | |
1581 | preprocesor.AddComponent(new AliTPCCalPad(*padPulser)); | |
1582 | preprocesor.AddComponent(new AliTPCCalPad(*padPulserOut)); | |
1583 | preprocesor.DumpToFile(dumpfile); | |
1584 | } | |
1585 | delete padPulser; | |
1586 | delete padPulserOut; | |
1587 | delete padCEIn; | |
1588 | delete padCEOut; | |
1589 | delete padOut; | |
1590 | delete padCEDiff; | |
1591 | delete padCEFitGY; | |
1592 | return padCE; | |
1593 | } | |
1594 | ||
817766d5 | 1595 | |
1596 | ||
1597 | ||
1598 | ||
1599 | Int_t AliTPCcalibDButil::GetNearest(TGraph *graph, Double_t xref, Double_t &dx, Double_t &y){ | |
1600 | // | |
1601 | // find the closest point to xref in x direction | |
1602 | // return dx and value | |
1603 | Int_t index=0; | |
1604 | index = TMath::BinarySearch(graph->GetN(), graph->GetX(),xref); | |
1605 | if (index<0) index=0; | |
1606 | if (index>=graph->GetN()-1) index=graph->GetN()-2; | |
1607 | if (xref-graph->GetX()[index]>graph->GetX()[index]-xref) index++; | |
1608 | dx = xref-graph->GetX()[index]; | |
1609 | y = graph->GetY()[index]; | |
1610 | return index; | |
1611 | } | |
1612 | ||
1613 | ||
1614 | Double_t AliTPCcalibDButil::GetTriggerOffsetTPC(Int_t run, Int_t timeStamp, Double_t deltaT, Double_t deltaTLaser, Int_t valType){ | |
1615 | // | |
1616 | // Get the correction of the trigger offset | |
1617 | // combining information from the laser track calibration | |
1618 | // and from cosmic calibration | |
1619 | // | |
1620 | // run - run number | |
1621 | // timeStamp - tim stamp in seconds | |
1622 | // deltaT - integration period to calculate offset | |
1623 | // deltaTLaser -max validity of laser data | |
1624 | // valType - 0 - median, 1- mean | |
1625 | // | |
1626 | // Integration vaues are just recomendation - if not possible to get points | |
1627 | // automatically increase the validity by factor 2 | |
1628 | // (recursive algorithm until one month of data taking) | |
1629 | // | |
1630 | // | |
1631 | const Float_t kLaserCut=0.0005; | |
1632 | const Int_t kMaxPeriod=3600*24*30*3; // 3 month max | |
1633 | const Int_t kMinPoints=20; | |
1634 | // | |
1635 | TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run); | |
1636 | if (!array) { | |
1637 | AliTPCcalibDB::Instance()->UpdateRunInformations(run,kFALSE); | |
1638 | } | |
1639 | array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run); | |
1640 | if (!array) return 0; | |
1641 | // | |
1642 | TGraphErrors *laserA[3]={0,0,0}; | |
1643 | TGraphErrors *laserC[3]={0,0,0}; | |
1644 | TGraphErrors *cosmicAll=0; | |
1645 | laserA[1]=(TGraphErrors*)array->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_A"); | |
1646 | laserC[1]=(TGraphErrors*)array->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_C"); | |
1647 | cosmicAll =(TGraphErrors*)array->FindObject("TGRAPHERRORS_MEAN_VDRIFT_COSMICS_ALL"); | |
1648 | // | |
1649 | // | |
1650 | if (!cosmicAll) return 0; | |
1651 | Int_t nmeasC=cosmicAll->GetN(); | |
1652 | Float_t *tdelta = new Float_t[nmeasC]; | |
1653 | Int_t nused=0; | |
1654 | for (Int_t i=0;i<nmeasC;i++){ | |
1655 | if (TMath::Abs(cosmicAll->GetX()[i]-timeStamp)>deltaT) continue; | |
1656 | Float_t ccosmic=cosmicAll->GetY()[i]; | |
1657 | Double_t yA=0,yC=0,dA=0,dC=0; | |
1658 | if (laserA[1]) GetNearest(laserA[1], cosmicAll->GetX()[i],dA,yA); | |
1659 | if (laserC[1]) GetNearest(laserC[1], cosmicAll->GetX()[i],dC,yC); | |
1660 | //yA=laserA[1]->Eval(cosmicAll->GetX()[i]); | |
1661 | //yC=laserC[1]->Eval(cosmicAll->GetX()[i]); | |
1662 | // | |
1663 | if (TMath::Sqrt(dA*dA+dC*dC)>deltaTLaser) continue; | |
1664 | Float_t claser=0; | |
1665 | if (TMath::Abs(yA-yC)<kLaserCut) { | |
1666 | claser=(yA-yC)*0.5; | |
1667 | }else{ | |
1668 | if (i%2==0) claser=yA; | |
1669 | if (i%2==1) claser=yC; | |
1670 | } | |
1671 | tdelta[nused]=ccosmic-claser; | |
1672 | nused++; | |
1673 | } | |
1674 | if (nused<kMinPoints &&deltaT<kMaxPeriod) return AliTPCcalibDButil::GetTriggerOffsetTPC(run, timeStamp, deltaT*2,deltaTLaser); | |
1675 | Double_t median = TMath::Median(nused,tdelta); | |
1676 | Double_t mean = TMath::Mean(nused,tdelta); | |
1677 | delete tdelta; | |
1678 | return (valType==0) ? median:mean; | |
1679 | } | |
1680 | ||
a23ba1c3 | 1681 | Double_t AliTPCcalibDButil::GetVDriftTPC(Double_t &dist, Int_t run, Int_t timeStamp, Double_t deltaT, Double_t deltaTLaser, Int_t valType){ |
817766d5 | 1682 | // |
1683 | // Get the correction of the drift velocity | |
1684 | // combining information from the laser track calibration | |
1685 | // and from cosmic calibration | |
1686 | // | |
a23ba1c3 | 1687 | // dist - return value - distance to closest point in graph |
817766d5 | 1688 | // run - run number |
1689 | // timeStamp - tim stamp in seconds | |
1690 | // deltaT - integration period to calculate time0 offset | |
1691 | // deltaTLaser -max validity of laser data | |
1692 | // valType - 0 - median, 1- mean | |
1693 | // | |
1694 | // Integration vaues are just recomendation - if not possible to get points | |
1695 | // automatically increase the validity by factor 2 | |
1696 | // (recursive algorithm until one month of data taking) | |
1697 | // | |
1698 | // | |
1699 | // | |
1700 | TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run); | |
1701 | if (!array) { | |
1702 | AliTPCcalibDB::Instance()->UpdateRunInformations(run,kFALSE); | |
1703 | } | |
1704 | array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run); | |
1705 | if (!array) return 0; | |
1706 | TGraphErrors *cosmicAll=0; | |
1707 | cosmicAll =(TGraphErrors*)array->FindObject("TGRAPHERRORS_MEAN_VDRIFT_COSMICS_ALL"); | |
1708 | if (!cosmicAll) return 0; | |
a23ba1c3 | 1709 | Double_t grY=0; |
1710 | AliTPCcalibDButil::GetNearest(cosmicAll,timeStamp,dist,grY); | |
1711 | ||
817766d5 | 1712 | Double_t t0= AliTPCcalibDButil::GetTriggerOffsetTPC(run,timeStamp, deltaT, deltaTLaser,valType); |
a23ba1c3 | 1713 | Double_t vcosmic= AliTPCcalibDButil::EvalGraphConst(cosmicAll, timeStamp); |
1e722a63 | 1714 | if (timeStamp>cosmicAll->GetX()[cosmicAll->GetN()-1]) vcosmic=cosmicAll->GetY()[cosmicAll->GetN()-1]; |
817766d5 | 1715 | if (timeStamp<cosmicAll->GetX()[0]) vcosmic=cosmicAll->GetY()[0]; |
cc65e4f5 | 1716 | return vcosmic-t0; |
817766d5 | 1717 | |
1718 | /* | |
1719 | Example usage: | |
1720 | ||
1721 | Int_t run=89000 | |
1722 | TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run); | |
1723 | cosmicAll =(TGraphErrors*)array->FindObject("TGRAPHERRORS_MEAN_VDRIFT_COSMICS_ALL"); | |
1724 | laserA=(TGraphErrors*)array->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_A"); | |
1725 | // | |
1726 | Double_t *yvd= new Double_t[cosmicAll->GetN()]; | |
1727 | Double_t *yt0= new Double_t[cosmicAll->GetN()]; | |
1728 | for (Int_t i=0; i<cosmicAll->GetN();i++) yvd[i]=AliTPCcalibDButil::GetVDriftTPC(run,cosmicAll->GetX()[i]); | |
1729 | for (Int_t i=0; i<cosmicAll->GetN();i++) yt0[i]=AliTPCcalibDButil::GetTriggerOffsetTPC(run,cosmicAll->GetX()[i]); | |
1730 | ||
1731 | TGraph *pcosmicVd=new TGraph(cosmicAll->GetN(), cosmicAll->GetX(), yvd); | |
1732 | TGraph *pcosmicT0=new TGraph(cosmicAll->GetN(), cosmicAll->GetX(), yt0); | |
1733 | ||
1734 | */ | |
1735 | ||
1736 | } | |
1737 | ||
949d8707 | 1738 | const char* AliTPCcalibDButil::GetGUIRefTreeDefaultName() |
1739 | { | |
1740 | // | |
1741 | // Create a default name for the gui file | |
1742 | // | |
1743 | ||
1744 | return Form("guiRefTreeRun%s.root",GetRefValidity()); | |
1745 | } | |
1746 | ||
1747 | Bool_t AliTPCcalibDButil::CreateGUIRefTree(const char* filename) | |
1748 | { | |
1749 | // | |
1750 | // Create a gui reference tree | |
1751 | // if dirname and filename are empty default values will be used | |
1752 | // this is the recommended way of using this function | |
1753 | // it allows to check whether a file with the given run validity alredy exists | |
1754 | // | |
1755 | if (!AliCDBManager::Instance()->GetDefaultStorage()){ | |
1756 | AliError("Default Storage not set. Cannot create reference calibration Tree!"); | |
1757 | return kFALSE; | |
1758 | } | |
1759 | ||
1760 | TString file=filename; | |
1761 | if (file.IsNull()) file=GetGUIRefTreeDefaultName(); | |
1762 | ||
1763 | AliTPCPreprocessorOnline prep; | |
1764 | //noise and pedestals | |
1765 | if (fRefPedestals) prep.AddComponent(new AliTPCCalPad(*(fRefPedestals))); | |
1766 | if (fRefPadNoise ) prep.AddComponent(new AliTPCCalPad(*(fRefPadNoise))); | |
1767 | if (fRefPedestalMasked) prep.AddComponent(new AliTPCCalPad(*fRefPedestalMasked)); | |
1768 | //pulser data | |
1769 | if (fRefPulserTmean) prep.AddComponent(new AliTPCCalPad(*(fRefPulserTmean))); | |
1770 | if (fRefPulserTrms ) prep.AddComponent(new AliTPCCalPad(*(fRefPulserTrms))); | |
1771 | if (fRefPulserQmean) prep.AddComponent(new AliTPCCalPad(*(fRefPulserQmean))); | |
1772 | if (fRefPulserMasked) prep.AddComponent(new AliTPCCalPad(*fRefPulserMasked)); | |
1773 | //CE data | |
1774 | if (fRefCETmean) prep.AddComponent(new AliTPCCalPad(*(fRefCETmean))); | |
1775 | if (fRefCETrms ) prep.AddComponent(new AliTPCCalPad(*(fRefCETrms))); | |
1776 | if (fRefCEQmean) prep.AddComponent(new AliTPCCalPad(*(fRefCEQmean))); | |
1777 | if (fRefCEMasked) prep.AddComponent(new AliTPCCalPad(*fRefCEMasked)); | |
1778 | //Altro data | |
1779 | if (fRefALTROAcqStart ) prep.AddComponent(new AliTPCCalPad(*(fRefALTROAcqStart ))); | |
1780 | if (fRefALTROZsThr ) prep.AddComponent(new AliTPCCalPad(*(fRefALTROZsThr ))); | |
1781 | if (fRefALTROFPED ) prep.AddComponent(new AliTPCCalPad(*(fRefALTROFPED ))); | |
1782 | if (fRefALTROAcqStop ) prep.AddComponent(new AliTPCCalPad(*(fRefALTROAcqStop ))); | |
1783 | if (fRefALTROMasked ) prep.AddComponent(new AliTPCCalPad(*(fRefALTROMasked ))); | |
1784 | //QA | |
1785 | AliTPCdataQA *dataQA=fRefDataQA; | |
1786 | if (dataQA) { | |
1787 | if (dataQA->GetNLocalMaxima()) | |
1788 | prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNLocalMaxima()))); | |
1789 | if (dataQA->GetMaxCharge()) | |
1790 | prep.AddComponent(new AliTPCCalPad(*(dataQA->GetMaxCharge()))); | |
1791 | if (dataQA->GetMeanCharge()) | |
1792 | prep.AddComponent(new AliTPCCalPad(*(dataQA->GetMeanCharge()))); | |
1793 | if (dataQA->GetNoThreshold()) | |
1794 | prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNoThreshold()))); | |
1795 | if (dataQA->GetNTimeBins()) | |
1796 | prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNTimeBins()))); | |
1797 | if (dataQA->GetNPads()) | |
1798 | prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNPads()))); | |
1799 | if (dataQA->GetTimePosition()) | |
1800 | prep.AddComponent(new AliTPCCalPad(*(dataQA->GetTimePosition()))); | |
1801 | } | |
1802 | prep.DumpToFile(file.Data()); | |
1803 | return kTRUE; | |
1804 | } | |
1805 | ||
a23ba1c3 | 1806 | Double_t AliTPCcalibDButil::GetVDriftTPCLaserTracks(Double_t &dist, Int_t run, Int_t timeStamp, Double_t deltaT, Int_t side){ |
1807 | // | |
1808 | // Get the correction of the drift velocity using the laser tracks calbration | |
1809 | // | |
1810 | // run - run number | |
1811 | // timeStamp - tim stamp in seconds | |
1812 | // deltaT - integration period to calculate time0 offset | |
1813 | // side - 0 - A side, 1 - C side, 2 - mean from both sides | |
1814 | // Note in case no data form both A and C side - the value from active side used | |
1815 | TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run); | |
1816 | TGraphErrors *grlaserA=0; | |
1817 | TGraphErrors *grlaserC=0; | |
1818 | Double_t vlaserA=0, vlaserC=0; | |
1819 | if (!array) return 0; | |
1820 | grlaserA=(TGraphErrors*)array->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_A"); | |
1821 | grlaserC=(TGraphErrors*)array->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_C"); | |
1822 | Double_t deltaY; | |
1823 | if (grlaserA) { | |
1824 | AliTPCcalibDButil::GetNearest(grlaserA,timeStamp,dist,deltaY); | |
1825 | if (TMath::Abs(dist)>deltaT) vlaserA= deltaY; | |
1826 | else vlaserA = AliTPCcalibDButil::EvalGraphConst(grlaserA,timeStamp); | |
1827 | } | |
1828 | if (grlaserC) { | |
1829 | AliTPCcalibDButil::GetNearest(grlaserC,timeStamp,dist,deltaY); | |
1830 | if (TMath::Abs(dist)>deltaT) vlaserC= deltaY; | |
1831 | else vlaserC = AliTPCcalibDButil::EvalGraphConst(grlaserC,timeStamp); | |
1832 | } | |
1833 | if (side==0) return vlaserA; | |
1834 | if (side==1) return vlaserC; | |
1835 | Double_t mdrift=(vlaserA+vlaserC)*0.5; | |
1836 | if (!grlaserA) return vlaserC; | |
1837 | if (!grlaserC) return vlaserA; | |
1838 | return mdrift; | |
1839 | } | |
1840 | ||
1841 | ||
1842 | Double_t AliTPCcalibDButil::GetVDriftTPCCE(Double_t &dist,Int_t run, Int_t timeStamp, Double_t deltaT, Int_t side){ | |
1843 | // | |
1844 | // Get the correction of the drift velocity using the CE laser data | |
1845 | // combining information from the CE, laser track calibration | |
1846 | // and P/T calibration | |
1847 | // | |
1848 | // run - run number | |
1849 | // timeStamp - tim stamp in seconds | |
1850 | // deltaT - integration period to calculate time0 offset | |
1851 | // side - 0 - A side, 1 - C side, 2 - mean from both sides | |
1852 | TObjArray *arrT =AliTPCcalibDB::Instance()->GetCErocTtime(); | |
0d1b4cf8 | 1853 | if (!arrT) return 0; |
a23ba1c3 | 1854 | AliTPCParam *param =AliTPCcalibDB::Instance()->GetParameters(); |
1855 | TObjArray* cearray =AliTPCcalibDB::Instance()->GetCEData(); | |
1856 | AliTPCCalibVdrift * driftCalib = (AliTPCCalibVdrift *)cearray->FindObject("driftPTCE"); | |
1857 | // | |
1858 | // | |
1859 | Double_t corrPTA = 0, corrPTC=0; | |
1860 | Double_t ltime0A = 0, ltime0C=0; | |
1861 | Double_t gry=0; | |
1862 | Double_t corrA=0, corrC=0; | |
1863 | Double_t timeA=0, timeC=0; | |
1864 | TGraph *graphA = (TGraph*)arrT->At(72); | |
1865 | TGraph *graphC = (TGraph*)arrT->At(73); | |
1866 | if (!graphA && !graphC) return 0.; | |
1867 | if (graphA &&graphA->GetN()>0) { | |
1868 | AliTPCcalibDButil::GetNearest(graphA,timeStamp,dist,gry); | |
1869 | timeA = AliTPCcalibDButil::EvalGraphConst(graphA,timeStamp); | |
1870 | Int_t mtime =TMath::Nint((graphA->GetX()[0]+graphA->GetX()[graphA->GetN()-1])*0.5); | |
1871 | ltime0A = GetLaserTime0(run,mtime,TMath::Nint(deltaT),0); | |
1872 | if (driftCalib) corrPTA = driftCalib->GetPTRelative(timeStamp,0); | |
1e722a63 | 1873 | corrA = (param->GetZLength(36)/(timeA*param->GetTSample()*(1.-ltime0A)-param->GetL1Delay()-0*param->GetZSigma()/param->GetDriftV()))/param->GetDriftV()-1; |
a23ba1c3 | 1874 | corrA-=corrPTA; |
1875 | } | |
1876 | if (graphC&&graphC->GetN()>0){ | |
1877 | AliTPCcalibDButil::GetNearest(graphC,timeStamp,dist,gry); | |
1878 | timeC=AliTPCcalibDButil::EvalGraphConst(graphC,timeStamp); | |
1879 | Int_t mtime=TMath::Nint((graphC->GetX()[0]+graphC->GetX()[graphC->GetN()-1])*0.5); | |
1880 | ltime0C = GetLaserTime0(run,mtime,TMath::Nint(deltaT),0); | |
1881 | if (driftCalib) corrPTC = driftCalib->GetPTRelative(timeStamp,0); | |
1e722a63 | 1882 | corrC = (param->GetZLength(54)/(timeC*param->GetTSample()*(1.-ltime0C)-param->GetL1Delay()-0*param->GetZSigma()/param->GetDriftV()))/param->GetDriftV()-1; |
a23ba1c3 | 1883 | corrC-=corrPTC; |
1884 | } | |
1885 | ||
1886 | if (side ==0 ) return corrA; | |
1887 | if (side ==1 ) return corrC; | |
1888 | Double_t corrM= (corrA+corrC)*0.5; | |
1889 | if (!graphA) corrM=corrC; | |
1890 | if (!graphC) corrM=corrA; | |
1891 | return corrM; | |
1892 | } | |
1893 | ||
cc65e4f5 | 1894 | Double_t AliTPCcalibDButil::GetVDriftTPCITS(Double_t &dist, Int_t run, Int_t timeStamp){ |
1895 | // | |
1896 | // return drift velocity using the TPC-ITS matchin method | |
1897 | // return also distance to the closest point | |
1898 | // | |
1899 | TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run); | |
1900 | TGraphErrors *graph=0; | |
1901 | dist=0; | |
1902 | if (!array) return 0; | |
1903 | graph = (TGraphErrors*)array->FindObject("ALIGN_ITSB_TPC_DRIFTVD"); | |
1904 | if (!graph) return 0; | |
1905 | Double_t deltaY; | |
1906 | AliTPCcalibDButil::GetNearest(graph,timeStamp,dist,deltaY); | |
1907 | Double_t value = AliTPCcalibDButil::EvalGraphConst(graph,timeStamp); | |
1908 | return value; | |
1909 | } | |
1910 | ||
1911 | Double_t AliTPCcalibDButil::GetTime0TPCITS(Double_t &dist, Int_t run, Int_t timeStamp){ | |
1912 | // | |
1913 | // Get time dependent time 0 (trigger delay in cm) correction | |
1914 | // Arguments: | |
1915 | // timestamp - timestamp | |
1916 | // run - run number | |
1917 | // | |
1918 | // Notice - Extrapolation outside of calibration range - using constant function | |
1919 | // | |
1920 | TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run); | |
1921 | TGraphErrors *graph=0; | |
1922 | dist=0; | |
1923 | if (!array) return 0; | |
1924 | graph = (TGraphErrors*)array->FindObject("ALIGN_ITSM_TPC_T0"); | |
1925 | if (!graph) return 0; | |
1926 | Double_t deltaY; | |
1927 | AliTPCcalibDButil::GetNearest(graph,timeStamp,dist,deltaY); | |
1928 | Double_t value = AliTPCcalibDButil::EvalGraphConst(graph,timeStamp); | |
1929 | return value; | |
1930 | } | |
1931 | ||
1932 | ||
a23ba1c3 | 1933 | |
1934 | ||
1935 | ||
1936 | Int_t AliTPCcalibDButil::MakeRunList(Int_t startRun, Int_t stopRun){ | |
1937 | // | |
1938 | // VERY obscure method - we need something in framework | |
1939 | // Find the TPC runs with temperature OCDB entry | |
1940 | // cache the start and end of the run | |
1941 | // | |
1942 | AliCDBStorage* storage = AliCDBManager::Instance()->GetSpecificStorage("TPC/Calib/Temperature"); | |
1943 | if (!storage) storage = AliCDBManager::Instance()->GetDefaultStorage(); | |
1944 | if (!storage) return 0; | |
1945 | TString path=storage->GetURI(); | |
1946 | TString runsT; | |
1947 | { | |
1948 | TString command; | |
1949 | if (path.Contains("local")){ // find the list if local system | |
1950 | path.ReplaceAll("local://",""); | |
1951 | path+="TPC/Calib/Temperature"; | |
1952 | command=Form("ls %s | sed s/_/\\ /g | awk '{print \"r\"$2}' ",path.Data()); | |
1953 | } | |
1954 | runsT=gSystem->GetFromPipe(command); | |
1955 | } | |
1956 | TObjArray *arr= runsT.Tokenize("r"); | |
1957 | if (!arr) return 0; | |
1958 | // | |
1959 | TArrayI indexes(arr->GetEntries()); | |
1960 | TArrayI runs(arr->GetEntries()); | |
1961 | Int_t naccept=0; | |
1962 | {for (Int_t irun=0;irun<arr->GetEntries();irun++){ | |
1963 | Int_t irunN = atoi(arr->At(irun)->GetName()); | |
1964 | if (irunN<startRun) continue; | |
1965 | if (irunN>stopRun) continue; | |
1966 | runs[naccept]=irunN; | |
1967 | naccept++; | |
1968 | }} | |
1969 | fRuns.Set(naccept); | |
1970 | fRunsStart.Set(fRuns.fN); | |
1971 | fRunsStop.Set(fRuns.fN); | |
1972 | TMath::Sort(fRuns.fN, runs.fArray, indexes.fArray,kFALSE); | |
1973 | for (Int_t irun=0; irun<fRuns.fN; irun++) fRuns[irun]=runs[indexes[irun]]; | |
1974 | ||
1975 | // | |
1976 | AliCDBEntry * entry = 0; | |
1977 | {for (Int_t irun=0;irun<fRuns.fN; irun++){ | |
1978 | entry = AliCDBManager::Instance()->Get("TPC/Calib/Temperature",fRuns[irun]); | |
1979 | if (!entry) continue; | |
1980 | AliTPCSensorTempArray * tmpRun = dynamic_cast<AliTPCSensorTempArray*>(entry->GetObject()); | |
1981 | if (!tmpRun) continue; | |
1982 | fRunsStart[irun]=tmpRun->GetStartTime().GetSec(); | |
1983 | fRunsStop[irun]=tmpRun->GetEndTime().GetSec(); | |
1984 | // printf("irun\t%d\tRun\t%d\t%d\t%d\n",irun,fRuns[irun],tmpRun->GetStartTime().GetSec(),tmpRun->GetEndTime().GetSec()); | |
1985 | }} | |
1986 | return fRuns.fN; | |
1987 | } | |
1988 | ||
1989 | ||
1990 | Int_t AliTPCcalibDButil::FindRunTPC(Int_t itime, Bool_t debug){ | |
1991 | // | |
1992 | // binary search - find the run for given time stamp | |
1993 | // | |
1994 | Int_t index0 = TMath::BinarySearch(fRuns.fN, fRunsStop.fArray,itime); | |
1995 | Int_t index1 = TMath::BinarySearch(fRuns.fN, fRunsStart.fArray,itime); | |
1996 | Int_t cindex = -1; | |
1997 | for (Int_t index=index0; index<=index1; index++){ | |
1998 | if (fRunsStart[index]<=itime && fRunsStop[index]>=itime) cindex=index; | |
1999 | if (debug) { | |
2000 | printf("%d\t%d\t%d\n",fRuns[index], fRunsStart[index]-itime, fRunsStop[index]-itime); | |
2001 | } | |
2002 | } | |
2003 | if (cindex<0) cindex =(index0+index1)/2; | |
2004 | if (cindex<0) { | |
2005 | return 0; | |
2006 | } | |
2007 | return fRuns[cindex]; | |
2008 | } | |
2009 | ||
2010 | ||
2011 | ||
2012 | ||
2013 | ||
2014 | TGraph* AliTPCcalibDButil::FilterGraphMedian(TGraph * graph, Float_t sigmaCut,Double_t &medianY){ | |
2015 | // | |
2016 | // filter outlyer measurement | |
2017 | // Only points around median +- sigmaCut filtered | |
2018 | if (!graph) return 0; | |
2019 | Int_t kMinPoints=2; | |
2020 | Int_t npoints0 = graph->GetN(); | |
2021 | Int_t npoints=0; | |
2022 | Float_t rmsY=0; | |
2023 | Double_t *outx=new Double_t[npoints0]; | |
2024 | Double_t *outy=new Double_t[npoints0]; | |
2025 | // | |
2026 | // | |
2027 | if (npoints0<kMinPoints) return 0; | |
2028 | for (Int_t iter=0; iter<3; iter++){ | |
2029 | npoints=0; | |
2030 | for (Int_t ipoint=0; ipoint<npoints0; ipoint++){ | |
2031 | if (graph->GetY()[ipoint]==0) continue; | |
2032 | if (iter>0 &&TMath::Abs(graph->GetY()[ipoint]-medianY)>sigmaCut*rmsY) continue; | |
2033 | outx[npoints] = graph->GetX()[ipoint]; | |
2034 | outy[npoints] = graph->GetY()[ipoint]; | |
2035 | npoints++; | |
2036 | } | |
2037 | if (npoints<=1) break; | |
2038 | medianY =TMath::Median(npoints,outy); | |
2039 | rmsY =TMath::RMS(npoints,outy); | |
2040 | } | |
2041 | TGraph *graphOut=0; | |
2042 | if (npoints>1) graphOut= new TGraph(npoints,outx,outy); | |
2043 | return graphOut; | |
2044 | } | |
2045 | ||
2046 | ||
2047 | TGraph* AliTPCcalibDButil::FilterGraphMedianAbs(TGraph * graph, Float_t cut,Double_t &medianY){ | |
2048 | // | |
2049 | // filter outlyer measurement | |
2050 | // Only points around median +- cut filtered | |
2051 | if (!graph) return 0; | |
2052 | Int_t kMinPoints=2; | |
2053 | Int_t npoints0 = graph->GetN(); | |
2054 | Int_t npoints=0; | |
2055 | Float_t rmsY=0; | |
2056 | Double_t *outx=new Double_t[npoints0]; | |
2057 | Double_t *outy=new Double_t[npoints0]; | |
2058 | // | |
2059 | // | |
2060 | if (npoints0<kMinPoints) return 0; | |
2061 | for (Int_t iter=0; iter<3; iter++){ | |
2062 | npoints=0; | |
2063 | for (Int_t ipoint=0; ipoint<npoints0; ipoint++){ | |
2064 | if (graph->GetY()[ipoint]==0) continue; | |
2065 | if (iter>0 &&TMath::Abs(graph->GetY()[ipoint]-medianY)>cut) continue; | |
2066 | outx[npoints] = graph->GetX()[ipoint]; | |
2067 | outy[npoints] = graph->GetY()[ipoint]; | |
2068 | npoints++; | |
2069 | } | |
2070 | if (npoints<=1) break; | |
2071 | medianY =TMath::Median(npoints,outy); | |
2072 | rmsY =TMath::RMS(npoints,outy); | |
2073 | } | |
2074 | TGraph *graphOut=0; | |
2075 | if (npoints>1) graphOut= new TGraph(npoints,outx,outy); | |
2076 | return graphOut; | |
2077 | } | |
2078 | ||
2079 | ||
2080 | ||
2081 | TGraphErrors* AliTPCcalibDButil::FilterGraphMedianErr(TGraphErrors * graph, Float_t sigmaCut,Double_t &medianY){ | |
2082 | // | |
2083 | // filter outlyer measurement | |
2084 | // Only points with normalized errors median +- sigmaCut filtered | |
2085 | // | |
2086 | Int_t kMinPoints=10; | |
2087 | Int_t npoints0 = graph->GetN(); | |
2088 | Int_t npoints=0; | |
2089 | Float_t medianErr=0, rmsErr=0; | |
2090 | Double_t *outx=new Double_t[npoints0]; | |
2091 | Double_t *outy=new Double_t[npoints0]; | |
2092 | Double_t *erry=new Double_t[npoints0]; | |
2093 | Double_t *nerry=new Double_t[npoints0]; | |
2094 | Double_t *errx=new Double_t[npoints0]; | |
2095 | // | |
2096 | // | |
2097 | if (npoints0<kMinPoints) return 0; | |
2098 | for (Int_t iter=0; iter<3; iter++){ | |
2099 | npoints=0; | |
2100 | for (Int_t ipoint=0; ipoint<npoints0; ipoint++){ | |
2101 | nerry[npoints] = graph->GetErrorY(ipoint); | |
2102 | if (iter>0 &&TMath::Abs(nerry[npoints]-medianErr)>sigmaCut*rmsErr) continue; | |
2103 | erry[npoints] = graph->GetErrorY(ipoint); | |
2104 | outx[npoints] = graph->GetX()[ipoint]; | |
2105 | outy[npoints] = graph->GetY()[ipoint]; | |
2106 | errx[npoints] = graph->GetErrorY(ipoint); | |
2107 | npoints++; | |
2108 | } | |
2109 | if (npoints==0) break; | |
2110 | medianErr=TMath::Median(npoints,erry); | |
2111 | medianY =TMath::Median(npoints,outy); | |
2112 | rmsErr =TMath::RMS(npoints,erry); | |
2113 | } | |
2114 | TGraphErrors *graphOut=0; | |
2115 | if (npoints>1) graphOut= new TGraphErrors(npoints,outx,outy,errx,erry); | |
2116 | delete []outx; | |
2117 | delete []outy; | |
2118 | delete []errx; | |
2119 | delete []erry; | |
2120 | return graphOut; | |
2121 | } | |
2122 | ||
2123 | ||
2124 | void AliTPCcalibDButil::Sort(TGraph *graph){ | |
2125 | // | |
2126 | // sort array - neccessay for approx | |
2127 | // | |
2128 | Int_t npoints = graph->GetN(); | |
2129 | Int_t *indexes=new Int_t[npoints]; | |
2130 | Double_t *outx=new Double_t[npoints]; | |
2131 | Double_t *outy=new Double_t[npoints]; | |
2132 | TMath::Sort(npoints, graph->GetX(),indexes,kFALSE); | |
2133 | for (Int_t i=0;i<npoints;i++) outx[i]=graph->GetX()[indexes[i]]; | |
2134 | for (Int_t i=0;i<npoints;i++) outy[i]=graph->GetY()[indexes[i]]; | |
2135 | for (Int_t i=0;i<npoints;i++) graph->GetX()[i]=outx[i]; | |
2136 | for (Int_t i=0;i<npoints;i++) graph->GetY()[i]=outy[i]; | |
2137 | ||
2138 | } | |
2139 | void AliTPCcalibDButil::SmoothGraph(TGraph *graph, Double_t delta){ | |
2140 | // | |
2141 | // smmoth graph - mean on the interval | |
2142 | // | |
2143 | Sort(graph); | |
2144 | Int_t npoints = graph->GetN(); | |
2145 | Double_t *outy=new Double_t[npoints]; | |
0d1b4cf8 | 2146 | |
a23ba1c3 | 2147 | for (Int_t ipoint=0; ipoint<npoints; ipoint++){ |
2148 | Double_t lx=graph->GetX()[ipoint]; | |
2149 | Int_t index0=TMath::BinarySearch(npoints, graph->GetX(),lx-delta); | |
2150 | Int_t index1=TMath::BinarySearch(npoints, graph->GetX(),lx+delta); | |
2151 | if (index0<0) index0=0; | |
2152 | if (index1>=npoints-1) index1=npoints-1; | |
2153 | if ((index1-index0)>1){ | |
2154 | outy[ipoint] = TMath::Mean(index1-index0, &(graph->GetY()[index0])); | |
2155 | }else{ | |
2156 | outy[ipoint]=graph->GetY()[ipoint]; | |
2157 | } | |
2158 | } | |
0d1b4cf8 | 2159 | // TLinearFitter fitter(3,"pol2"); |
2160 | // for (Int_t ipoint=0; ipoint<npoints; ipoint++){ | |
2161 | // Double_t lx=graph->GetX()[ipoint]; | |
2162 | // Int_t index0=TMath::BinarySearch(npoints, graph->GetX(),lx-delta); | |
2163 | // Int_t index1=TMath::BinarySearch(npoints, graph->GetX(),lx+delta); | |
2164 | // if (index0<0) index0=0; | |
2165 | // if (index1>=npoints-1) index1=npoints-1; | |
2166 | // fitter.ClearPoints(); | |
2167 | // for (Int_t jpoint=0;jpoint<index1-index0; jpoint++) | |
2168 | // if ((index1-index0)>1){ | |
2169 | // outy[ipoint] = TMath::Mean(index1-index0, &(graph->GetY()[index0])); | |
2170 | // }else{ | |
2171 | // outy[ipoint]=graph->GetY()[ipoint]; | |
2172 | // } | |
2173 | // } | |
2174 | ||
2175 | ||
2176 | ||
a23ba1c3 | 2177 | for (Int_t ipoint=0; ipoint<npoints; ipoint++){ |
2178 | graph->GetY()[ipoint] = outy[ipoint]; | |
2179 | } | |
2180 | delete[] outy; | |
2181 | } | |
2182 | ||
2183 | Double_t AliTPCcalibDButil::EvalGraphConst(TGraph *graph, Double_t xref){ | |
2184 | // | |
2185 | // Use constant interpolation outside of range | |
2186 | // | |
2187 | if (!graph) { | |
2188 | printf("AliTPCcalibDButil::EvalGraphConst: 0 pointer\n"); | |
2189 | return 0; | |
2190 | } | |
2191 | if (graph->GetN()<1){ | |
2192 | printf("AliTPCcalibDButil::EvalGraphConst: Empty graph"); | |
2193 | return 0; | |
2194 | } | |
2195 | if (xref<graph->GetX()[0]) return graph->GetY()[0]; | |
2196 | if (xref>graph->GetX()[graph->GetN()-1]) return graph->GetY()[graph->GetN()-1]; | |
2197 | return graph->Eval( xref); | |
2198 | } | |
2199 | ||
1e722a63 | 2200 | Float_t AliTPCcalibDButil::FilterSensor(AliDCSSensor * sensor, Double_t ymin, Double_t ymax, Double_t maxdy, Double_t sigmaCut){ |
2201 | // | |
2202 | // Filter DCS sensor information | |
2203 | // ymin - minimal value | |
2204 | // ymax - max value | |
2205 | // maxdy - maximal deirivative | |
2206 | // sigmaCut - cut on values and derivative in terms of RMS distribution | |
2207 | // Return value - accepted fraction | |
2208 | // | |
2209 | // Algorithm: | |
2210 | // | |
2211 | // 0. Calculate median and rms of values in specified range | |
2212 | // 1. Filter out outliers - median+-sigmaCut*rms | |
2213 | // values replaced by median | |
2214 | // | |
2215 | AliSplineFit * fit = sensor->GetFit(); | |
2216 | if (!fit) return 0.; | |
2217 | Int_t nknots = fit->GetKnots(); | |
2218 | if (nknots==0) { | |
2219 | delete fit; | |
2220 | sensor->SetFit(0); | |
2221 | return 0; | |
2222 | } | |
2223 | // | |
2224 | Double_t *yin0 = new Double_t[nknots]; | |
2225 | Double_t *yin1 = new Double_t[nknots]; | |
2226 | Int_t naccept=0; | |
2227 | ||
2228 | for (Int_t iknot=0; iknot< nknots; iknot++){ | |
2229 | if (fit->GetY0()[iknot]>ymin && fit->GetY0()[iknot]<ymax){ | |
2230 | yin0[naccept] = fit->GetY0()[iknot]; | |
2231 | yin1[naccept] = fit->GetY1()[iknot]; | |
2232 | if (TMath::Abs(fit->GetY1()[iknot])>maxdy) yin1[naccept]=0; | |
2233 | naccept++; | |
2234 | } | |
2235 | } | |
2236 | if (naccept<1) { | |
2237 | delete fit; | |
2238 | sensor->SetFit(0); | |
2239 | return 0.; | |
2240 | } | |
0d1b4cf8 | 2241 | |
1e722a63 | 2242 | Double_t medianY0=0, medianY1=0; |
2243 | Double_t rmsY0 =0, rmsY1=0; | |
2244 | medianY0 = TMath::Median(naccept, yin0); | |
2245 | medianY1 = TMath::Median(naccept, yin1); | |
2246 | rmsY0 = TMath::RMS(naccept, yin0); | |
2247 | rmsY1 = TMath::RMS(naccept, yin1); | |
2248 | naccept=0; | |
2249 | // | |
2250 | // 1. Filter out outliers - median+-sigmaCut*rms | |
2251 | // values replaced by median | |
2252 | // if replaced the derivative set to 0 | |
2253 | // | |
2254 | for (Int_t iknot=0; iknot< nknots; iknot++){ | |
2255 | Bool_t isOK=kTRUE; | |
2256 | if (TMath::Abs(fit->GetY0()[iknot]-medianY0)>sigmaCut*rmsY0) isOK=kFALSE; | |
2257 | if (TMath::Abs(fit->GetY1()[iknot]-medianY1)>sigmaCut*rmsY1) isOK=kFALSE; | |
2258 | if (nknots<2) fit->GetY1()[iknot]=0; | |
2259 | if (TMath::Abs(fit->GetY1()[iknot])>maxdy) fit->GetY1()[iknot]=0; | |
2260 | if (!isOK){ | |
2261 | fit->GetY0()[iknot]=medianY0; | |
2262 | fit->GetY1()[iknot]=0; | |
2263 | }else{ | |
2264 | naccept++; | |
2265 | } | |
2266 | } | |
2267 | delete [] yin0; | |
2268 | delete [] yin1; | |
2269 | return Float_t(naccept)/Float_t(nknots); | |
2270 | } | |
2271 | ||
2272 | Float_t AliTPCcalibDButil::FilterTemperature(AliTPCSensorTempArray *tempArray, Double_t ymin, Double_t ymax, Double_t sigmaCut){ | |
2273 | // | |
2274 | // Filter temperature array | |
2275 | // tempArray - array of temperatures - | |
2276 | // ymin - minimal accepted temperature - default 15 | |
2277 | // ymax - maximal accepted temperature - default 22 | |
2278 | // sigmaCut - values filtered on interval median+-sigmaCut*rms - defaut 5 | |
2279 | // return value - fraction of filtered sensors | |
2280 | const Double_t kMaxDy=0.1; | |
2281 | Int_t nsensors=tempArray->NumSensors(); | |
2282 | if (nsensors==0) return 0.; | |
2283 | Int_t naccept=0; | |
2284 | for (Int_t isensor=0; isensor<nsensors; isensor++){ | |
2285 | AliDCSSensor *sensor = tempArray->GetSensorNum(isensor); | |
2286 | if (!sensor) continue; | |
2287 | //printf("%d\n",isensor); | |
2288 | FilterSensor(sensor,ymin,ymax,kMaxDy, sigmaCut); | |
2289 | if (sensor->GetFit()==0){ | |
0d1b4cf8 | 2290 | //delete sensor; |
1e722a63 | 2291 | tempArray->RemoveSensorNum(isensor); |
2292 | }else{ | |
2293 | naccept++; | |
2294 | } | |
2295 | } | |
2296 | return Float_t(naccept)/Float_t(nsensors); | |
2297 | } | |
2298 | ||
a23ba1c3 | 2299 | |
2300 | void AliTPCcalibDButil::FilterCE(Double_t deltaT, Double_t cutAbs, Double_t cutSigma, TTreeSRedirector *pcstream){ | |
2301 | // | |
2302 | // Filter CE data | |
1e722a63 | 2303 | // Input parameters: |
2304 | // deltaT - smoothing window (in seconds) | |
2305 | // cutAbs - max distance of the time info to the median (in time bins) | |
2306 | // cutSigma - max distance (in the RMS) | |
2307 | // pcstream - optional debug streamer to store original and filtered info | |
2308 | // Hardwired parameters: | |
2309 | // kMinPoints =10; // minimal number of points to define the CE | |
2310 | // kMinSectors=12; // minimal number of sectors to define sideCE | |
2311 | // Algorithm: | |
2312 | // 0. Filter almost emty graphs (kMinPoints=10) | |
2313 | // 1. calculate median and RMS per side | |
2314 | // 2. Filter graphs - in respect with side medians | |
2315 | // - cutAbs and cutDelta used | |
2316 | // 3. Cut in respect wit the graph median - cutAbs and cutRMS used | |
2317 | // 4. Calculate mean for A side and C side | |
2318 | // | |
2319 | const Int_t kMinPoints =10; // minimal number of points to define the CE | |
2320 | const Int_t kMinSectors=12; // minimal number of sectors to define sideCE | |
2321 | const Int_t kMinTime =400; // minimal arrival time of CE | |
2322 | TObjArray *arrT=AliTPCcalibDB::Instance()->GetCErocTtime(); | |
a23ba1c3 | 2323 | Double_t medianY=0; |
1e722a63 | 2324 | TObjArray* cearray =AliTPCcalibDB::Instance()->GetCEData(); |
a23ba1c3 | 2325 | if (!cearray) return; |
1e722a63 | 2326 | Double_t tmin=-1; |
2327 | Double_t tmax=-1; | |
2328 | // | |
2329 | // | |
a23ba1c3 | 2330 | AliTPCSensorTempArray *tempMapCE = (AliTPCSensorTempArray *)cearray->FindObject("TempMap"); |
2331 | AliDCSSensor * cavernPressureCE = (AliDCSSensor *) cearray->FindObject("CavernPressure"); | |
2332 | if ( tempMapCE && cavernPressureCE){ | |
1e722a63 | 2333 | // |
2334 | Bool_t isOK = FilterTemperature(tempMapCE)>0.1; | |
2335 | FilterSensor(cavernPressureCE,960,1050,10, 5.); | |
2336 | if (cavernPressureCE->GetFit()==0) isOK=kFALSE; | |
2337 | if (isOK) { | |
2338 | // recalculate P/T correction map for time of the CE | |
2339 | AliTPCCalibVdrift * driftCalib = new AliTPCCalibVdrift(tempMapCE,cavernPressureCE ,0); | |
2340 | driftCalib->SetName("driftPTCE"); | |
2341 | driftCalib->SetTitle("driftPTCE"); | |
2342 | cearray->AddLast(driftCalib); | |
2343 | } | |
a23ba1c3 | 2344 | } |
1e722a63 | 2345 | // |
2346 | // 0. Filter almost emty graphs | |
2347 | // | |
a23ba1c3 | 2348 | |
1e722a63 | 2349 | for (Int_t i=0; i<72;i++){ |
a23ba1c3 | 2350 | TGraph *graph= (TGraph*)arrT->At(i); |
2351 | if (!graph) continue; | |
2352 | if (graph->GetN()<kMinPoints){ | |
2353 | arrT->AddAt(0,i); | |
2354 | delete graph; // delete empty graph | |
2355 | continue; | |
2356 | } | |
1e722a63 | 2357 | if (tmin<0) tmin = graph->GetX()[0]; |
2358 | if (tmax<0) tmax = graph->GetX()[graph->GetN()-1]; | |
2359 | // | |
2360 | if (tmin>graph->GetX()[0]) tmin=graph->GetX()[0]; | |
2361 | if (tmax<graph->GetX()[graph->GetN()-1]) tmax=graph->GetX()[graph->GetN()-1]; | |
2362 | } | |
2363 | // | |
2364 | // 1. calculate median and RMS per side | |
2365 | // | |
2366 | TArrayF arrA(100000), arrC(100000); | |
2367 | Int_t nA=0, nC=0; | |
2368 | Double_t medianA=0, medianC=0; | |
2369 | Double_t rmsA=0, rmsC=0; | |
2370 | for (Int_t isec=0; isec<72;isec++){ | |
2371 | TGraph *graph= (TGraph*)arrT->At(isec); | |
2372 | if (!graph) continue; | |
2373 | for (Int_t ipoint=kMinPoints-1; ipoint<graph->GetN();ipoint++){ | |
2374 | if (graph->GetY()[ipoint]<kMinTime) continue; | |
2375 | if (nA>=arrA.fN) arrA.Set(nA*2); | |
2376 | if (nC>=arrC.fN) arrC.Set(nC*2); | |
2377 | if (isec%36<18) arrA[nA++]= graph->GetY()[ipoint]; | |
2378 | if (isec%36>=18) arrC[nC++]= graph->GetY()[ipoint]; | |
2379 | } | |
2380 | } | |
2381 | if (nA>0){ | |
2382 | medianA=TMath::Median(nA,arrA.fArray); | |
2383 | rmsA =TMath::RMS(nA,arrA.fArray); | |
2384 | } | |
2385 | if (nC>0){ | |
2386 | medianC=TMath::Median(nC,arrC.fArray); | |
2387 | rmsC =TMath::RMS(nC,arrC.fArray); | |
2388 | } | |
2389 | // | |
2390 | // 2. Filter graphs - in respect with side medians | |
2391 | // | |
2392 | TArrayD vecX(100000), vecY(100000); | |
2393 | for (Int_t isec=0; isec<72;isec++){ | |
2394 | TGraph *graph= (TGraph*)arrT->At(isec); | |
2395 | if (!graph) continue; | |
2396 | Double_t median = (isec%36<18) ? medianA: medianC; | |
2397 | Double_t rms = (isec%36<18) ? rmsA: rmsC; | |
2398 | Int_t naccept=0; | |
2399 | for (Int_t ipoint=kMinPoints-1; ipoint<graph->GetN();ipoint++){ | |
2400 | if (TMath::Abs(graph->GetY()[ipoint]-median)>cutAbs) continue; | |
2401 | if (TMath::Abs(graph->GetY()[ipoint]-median)>cutSigma*rms) continue; | |
2402 | vecX[naccept]= graph->GetX()[ipoint]; | |
2403 | vecY[naccept]= graph->GetY()[ipoint]; | |
2404 | naccept++; | |
2405 | } | |
2406 | if (naccept<kMinPoints){ | |
2407 | arrT->AddAt(0,isec); | |
2408 | delete graph; // delete empty graph | |
2409 | continue; | |
2410 | } | |
2411 | TGraph *graph2 = new TGraph(naccept, vecX.fArray, vecY.fArray); | |
2412 | delete graph; | |
2413 | arrT->AddAt(graph2,isec); | |
2414 | } | |
2415 | // | |
2416 | // 3. Cut in respect wit the graph median | |
2417 | // | |
2418 | for (Int_t i=0; i<72;i++){ | |
2419 | TGraph *graph= (TGraph*)arrT->At(i); | |
2420 | if (!graph) continue; | |
2421 | // | |
2422 | // filter in range | |
2423 | // | |
2424 | TGraph* graphTS0= FilterGraphMedianAbs(graph,cutAbs,medianY); | |
a23ba1c3 | 2425 | if (!graphTS0) continue; |
2426 | if (graphTS0->GetN()<kMinPoints) { | |
2427 | delete graphTS0; | |
2428 | delete graph; | |
2429 | arrT->AddAt(0,i); | |
2430 | continue; | |
2431 | } | |
1e722a63 | 2432 | TGraph* graphTS= FilterGraphMedian(graphTS0,cutSigma,medianY); |
a23ba1c3 | 2433 | graphTS->Sort(); |
2434 | AliTPCcalibDButil::SmoothGraph(graphTS,deltaT); | |
2435 | if (pcstream){ | |
2436 | Int_t run = AliTPCcalibDB::Instance()->GetRun(); | |
2437 | (*pcstream)<<"filterCE"<< | |
2438 | "run="<<run<< | |
2439 | "isec="<<i<< | |
2440 | "mY="<<medianY<< | |
2441 | "graph.="<<graph<< | |
2442 | "graphTS0.="<<graphTS0<< | |
2443 | "graphTS.="<<graphTS<< | |
2444 | "\n"; | |
2445 | } | |
2446 | delete graphTS0; | |
2447 | if (!graphTS) continue; | |
2448 | arrT->AddAt(graphTS,i); | |
2449 | delete graph; | |
2450 | } | |
1e722a63 | 2451 | // |
2452 | // Recalculate the mean time A side C side | |
2453 | // | |
2454 | TArrayF xA(200), yA(200), eA(200), xC(200),yC(200), eC(200); | |
2455 | Int_t meanPoints=(nA+nC)/72; // mean number of points | |
2456 | for (Int_t itime=0; itime<200; itime++){ | |
2457 | nA=0, nC=0; | |
2458 | Double_t time=tmin+(tmax-tmin)*Float_t(itime)/200.; | |
2459 | for (Int_t i=0; i<72;i++){ | |
2460 | TGraph *graph= (TGraph*)arrT->At(i); | |
2461 | if (!graph) continue; | |
2462 | if (graph->GetN()<(meanPoints/4)) continue; | |
2463 | if ( (i%36)<18 ) arrA[nA++]=graph->Eval(time); | |
2464 | if ( (i%36)>=18 ) arrC[nC++]=graph->Eval(time); | |
2465 | } | |
2466 | xA[itime]=time; | |
2467 | xC[itime]=time; | |
2468 | yA[itime]=(nA>0)? TMath::Mean(nA,arrA.fArray):0; | |
2469 | yC[itime]=(nC>0)? TMath::Mean(nC,arrC.fArray):0; | |
2470 | eA[itime]=(nA>0)? TMath::RMS(nA,arrA.fArray):0; | |
2471 | eC[itime]=(nC>0)? TMath::RMS(nC,arrC.fArray):0; | |
2472 | } | |
2473 | // | |
2474 | Double_t rmsTA = TMath::RMS(200,yA.fArray)+TMath::Mean(200,eA.fArray); | |
2475 | Double_t rmsTC = TMath::RMS(200,yC.fArray)+TMath::Mean(200,eC.fArray); | |
2476 | if (pcstream){ | |
2477 | Int_t run = AliTPCcalibDB::Instance()->GetRun(); | |
2478 | (*pcstream)<<"filterAC"<< | |
2479 | "run="<<run<< | |
2480 | "nA="<<nA<< | |
2481 | "nC="<<nC<< | |
2482 | "rmsTA="<<rmsTA<< | |
2483 | "rmsTC="<<rmsTC<< | |
2484 | "\n"; | |
2485 | } | |
2486 | // | |
2487 | TGraphErrors *grA = new TGraphErrors(200,xA.fArray,yA.fArray,0, eA.fArray); | |
2488 | TGraphErrors *grC = new TGraphErrors(200,xC.fArray,yC.fArray,0, eC.fArray); | |
2489 | TGraph* graphTSA= FilterGraphMedian(grA,cutSigma,medianY); | |
2490 | if (graphTSA&&graphTSA->GetN()) SmoothGraph(graphTSA,deltaT); | |
2491 | TGraph* graphTSC= FilterGraphMedian(grC,cutSigma,medianY); | |
2492 | if (graphTSC&&graphTSC->GetN()>0) SmoothGraph(graphTSC,deltaT); | |
2493 | delete grA; | |
2494 | delete grC; | |
2495 | if (nA<kMinSectors) arrT->AddAt(0,72); | |
2496 | else arrT->AddAt(graphTSA,72); | |
2497 | if (nC<kMinSectors) arrT->AddAt(0,73); | |
2498 | else arrT->AddAt(graphTSC,73); | |
a23ba1c3 | 2499 | } |
2500 | ||
2501 | ||
2502 | void AliTPCcalibDButil::FilterTracks(Int_t run, Double_t cutSigma, TTreeSRedirector *pcstream){ | |
2503 | // | |
2504 | // Filter Drift velocity measurement using the tracks | |
2505 | // 0. remove outlyers - error based | |
2506 | // cutSigma | |
2507 | // | |
2508 | // | |
2509 | const Int_t kMinPoints=1; // minimal number of points to define value | |
2510 | TObjArray *arrT=AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run); | |
2511 | Double_t medianY=0; | |
2512 | if (!arrT) return; | |
2513 | for (Int_t i=0; i<arrT->GetEntries();i++){ | |
2514 | TGraphErrors *graph= (TGraphErrors*)arrT->At(i); | |
2515 | if (!graph) continue; | |
2516 | if (graph->GetN()<kMinPoints){ | |
2517 | delete graph; | |
2518 | arrT->AddAt(0,i); | |
2519 | continue; | |
2520 | } | |
2521 | TGraphErrors *graph2= FilterGraphMedianErr(graph,cutSigma,medianY); | |
2522 | if (!graph2) { | |
2523 | delete graph; arrT->AddAt(0,i); continue; | |
2524 | } | |
2525 | if (graph2->GetN()<1) { | |
2526 | delete graph; arrT->AddAt(0,i); continue; | |
2527 | } | |
2528 | graph2->SetName(graph->GetName()); | |
2529 | graph2->SetTitle(graph->GetTitle()); | |
2530 | arrT->AddAt(graph2,i); | |
2531 | if (pcstream){ | |
2532 | (*pcstream)<<"filterTracks"<< | |
2533 | "run="<<run<< | |
2534 | "isec="<<i<< | |
2535 | "mY="<<medianY<< | |
2536 | "graph.="<<graph<< | |
2537 | "graph2.="<<graph2<< | |
2538 | "\n"; | |
2539 | } | |
2540 | delete graph; | |
2541 | } | |
2542 | } | |
2543 | ||
2544 | ||
a23ba1c3 | 2545 | |
2546 | ||
2547 | ||
2548 | Double_t AliTPCcalibDButil::GetLaserTime0(Int_t run, Int_t timeStamp, Int_t deltaT, Int_t side){ | |
2549 | // | |
2550 | // | |
2551 | // get laser time offset | |
2552 | // median around timeStamp+-deltaT | |
2553 | // QA - chi2 needed for later usage - to be added | |
2554 | // - currently cut on error | |
2555 | // | |
2556 | Int_t kMinPoints=1; | |
2557 | Double_t kMinDelay=0.01; | |
2558 | Double_t kMinDelayErr=0.0001; | |
2559 | ||
2560 | TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run); | |
2561 | if (!array) return 0; | |
2562 | TGraphErrors *tlaser=0; | |
2563 | if (array){ | |
2564 | if (side==0) tlaser=(TGraphErrors*)array->FindObject("GRAPH_MEAN_DELAY_LASER_ALL_A"); | |
2565 | if (side==1) tlaser=(TGraphErrors*)array->FindObject("GRAPH_MEAN_DELAY_LASER_ALL_C"); | |
2566 | } | |
2567 | if (!tlaser) return 0; | |
2568 | Int_t npoints0= tlaser->GetN(); | |
2569 | if (npoints0==0) return 0; | |
2570 | Double_t *xlaser = new Double_t[npoints0]; | |
2571 | Double_t *ylaser = new Double_t[npoints0]; | |
2572 | Int_t npoints=0; | |
2573 | for (Int_t i=0;i<npoints0;i++){ | |
2574 | //printf("%d\n",i); | |
2575 | if (tlaser->GetY()[i]<=kMinDelay) continue; // filter zeros | |
2576 | if (tlaser->GetErrorY(i)>TMath::Abs(kMinDelayErr)) continue; | |
2577 | xlaser[npoints]=tlaser->GetX()[npoints]; | |
2578 | ylaser[npoints]=tlaser->GetY()[npoints]; | |
2579 | npoints++; | |
2580 | } | |
2581 | // | |
2582 | // | |
2583 | Int_t index0=TMath::BinarySearch(npoints, xlaser, Double_t(timeStamp-deltaT))-1; | |
2584 | Int_t index1=TMath::BinarySearch(npoints, xlaser, Double_t(timeStamp+deltaT))+1; | |
2585 | //if (index1-index0 <kMinPoints) { index1+=kMinPoints; index0-=kMinPoints;} | |
2586 | if (index0<0) index0=0; | |
2587 | if (index1>=npoints-1) index1=npoints-1; | |
2588 | if (index1-index0<kMinPoints) return 0; | |
2589 | // | |
2590 | //Double_t median = TMath::Median(index1-index0, &(ylaser[index0])); | |
2591 | Double_t mean = TMath::Mean(index1-index0, &(ylaser[index0])); | |
2592 | delete [] ylaser; | |
2593 | delete [] xlaser; | |
2594 | return mean; | |
2595 | } | |
0d1b4cf8 | 2596 | |
2597 | ||
2598 | ||
2599 | ||
1fabc823 | 2600 | void AliTPCcalibDButil::FilterGoofie(AliDCSSensorArray * goofieArray, Double_t deltaT, Double_t cutSigma, Double_t minVd, Double_t maxVd, TTreeSRedirector *pcstream){ |
0d1b4cf8 | 2601 | // |
2602 | // Filter Goofie data | |
1fabc823 | 2603 | // goofieArray - points will be filtered |
2604 | // deltaT - smmothing time window | |
2605 | // cutSigma - outler sigma cut in rms | |
2606 | // minVn, maxVd- range absolute cut for variable vd/pt | |
2607 | // - to be tuned | |
0d1b4cf8 | 2608 | // |
0d1b4cf8 | 2609 | // Ignore goofie if not enough points |
2610 | // | |
2611 | const Int_t kMinPoints = 3; | |
2612 | // | |
2613 | ||
2614 | TGraph *graphvd = goofieArray->GetSensorNum(2)->GetGraph(); | |
2615 | TGraph *graphan = goofieArray->GetSensorNum(8)->GetGraph(); | |
2616 | TGraph *graphaf = goofieArray->GetSensorNum(9)->GetGraph(); | |
2617 | TGraph *graphpt = goofieArray->GetSensorNum(15)->GetGraph(); | |
2618 | if (!graphvd) return; | |
2619 | if (graphvd->GetN()<kMinPoints){ | |
2620 | delete graphvd; | |
2621 | goofieArray->GetSensorNum(2)->SetGraph(0); | |
2622 | return; | |
2623 | } | |
2624 | // | |
2625 | // 1. Caluclate medians of critical variables | |
2626 | // drift velcocity | |
2627 | // P/T | |
2628 | // area near peak | |
2629 | // area far peak | |
2630 | // | |
2631 | Double_t medianpt=0; | |
1fabc823 | 2632 | Double_t medianvd=0, sigmavd=0; |
0d1b4cf8 | 2633 | Double_t medianan=0; |
2634 | Double_t medianaf=0; | |
1fabc823 | 2635 | Int_t entries=graphvd->GetN(); |
2636 | Double_t yvdn[10000]; | |
2637 | Int_t nvd=0; | |
2638 | // | |
2639 | for (Int_t ipoint=0; ipoint<entries; ipoint++){ | |
2640 | if (graphpt->GetY()[ipoint]<=0.0000001) continue; | |
2641 | if (graphvd->GetY()[ipoint]/graphpt->GetY()[ipoint]<minVd) continue; | |
2642 | if (graphvd->GetY()[ipoint]/graphpt->GetY()[ipoint]>maxVd) continue; | |
2643 | yvdn[nvd++]=graphvd->GetY()[ipoint]; | |
2644 | } | |
2645 | if (nvd<kMinPoints){ | |
2646 | delete graphvd; | |
2647 | goofieArray->GetSensorNum(2)->SetGraph(0); | |
2648 | return; | |
2649 | } | |
2650 | // | |
2651 | Int_t nuni = TMath::Min(TMath::Nint(nvd*0.4+2), nvd-1); | |
2652 | if (nuni>=kMinPoints){ | |
2653 | AliMathBase::EvaluateUni(nvd, yvdn, medianvd,sigmavd,nuni); | |
2654 | }else{ | |
2655 | medianvd = TMath::Median(nvd, yvdn); | |
2656 | } | |
2657 | ||
0d1b4cf8 | 2658 | TGraph * graphpt0 = AliTPCcalibDButil::FilterGraphMedianAbs(graphpt,10,medianpt); |
2659 | TGraph * graphpt1 = AliTPCcalibDButil::FilterGraphMedian(graphpt0,2,medianpt); | |
2660 | TGraph * graphan0 = AliTPCcalibDButil::FilterGraphMedianAbs(graphan,10,medianan); | |
2661 | TGraph * graphan1 = AliTPCcalibDButil::FilterGraphMedian(graphan0,2,medianan); | |
2662 | TGraph * graphaf0 = AliTPCcalibDButil::FilterGraphMedianAbs(graphaf,10,medianaf); | |
2663 | TGraph * graphaf1 = AliTPCcalibDButil::FilterGraphMedian(graphaf0,2,medianaf); | |
0d1b4cf8 | 2664 | delete graphpt0; |
2665 | delete graphpt1; | |
2666 | delete graphan0; | |
2667 | delete graphan1; | |
2668 | delete graphaf0; | |
2669 | delete graphaf1; | |
2670 | // | |
2671 | // 2. Make outlyer graph | |
2672 | // | |
1fabc823 | 2673 | Int_t nOK=0; |
0d1b4cf8 | 2674 | TGraph graphOut(*graphvd); |
2675 | for (Int_t i=0; i<entries;i++){ | |
2676 | // | |
2677 | Bool_t isOut=kFALSE; | |
1fabc823 | 2678 | if (graphpt->GetY()[i]<=0.0000001) { graphOut.GetY()[i]=1; continue;} |
2679 | if (graphvd->GetY()[i]/graphpt->GetY()[i]<minVd || graphvd->GetY()[i]/graphpt->GetY()[i]>maxVd) { graphOut.GetY()[i]=1; continue;} | |
2680 | ||
2681 | if (TMath::Abs((graphvd->GetY()[i]/graphpt->GetY()[i])/medianvd-1.)<0.05) | |
2682 | isOut|=kTRUE; | |
0d1b4cf8 | 2683 | if (TMath::Abs(graphpt->GetY()[i]/medianpt-1.)>0.02) isOut|=kTRUE; |
1fabc823 | 2684 | if (TMath::Abs(graphan->GetY()[i]/medianan-1.)>0.2) isOut|=kTRUE; |
2685 | if (TMath::Abs(graphaf->GetY()[i]/medianaf-1.)>0.2) isOut|=kTRUE; | |
0d1b4cf8 | 2686 | graphOut.GetY()[i]= (isOut)?1:0; |
1fabc823 | 2687 | if (!isOut) nOK++; |
0d1b4cf8 | 2688 | } |
1fabc823 | 2689 | if (nOK<kMinPoints) { |
2690 | delete graphvd; | |
2691 | goofieArray->GetSensorNum(2)->SetGraph(0); | |
2692 | return; | |
2693 | } | |
0d1b4cf8 | 2694 | // |
2695 | // 3. Filter out outlyers - and smooth | |
2696 | // | |
2697 | TVectorF vmedianArray(goofieArray->NumSensors()); | |
2698 | TVectorF vrmsArray(goofieArray->NumSensors()); | |
2699 | Double_t xnew[10000]; | |
2700 | Double_t ynew[10000]; | |
2701 | TObjArray junk; | |
2702 | junk.SetOwner(kTRUE); | |
2703 | Bool_t isOK=kTRUE; | |
2704 | // | |
2705 | // | |
2706 | for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){ | |
2707 | isOK=kTRUE; | |
2708 | AliDCSSensor *sensor = goofieArray->GetSensorNum(isensor); | |
2709 | TGraph *graphOld=0, *graphNew=0, * graphNew0=0,*graphNew1=0,*graphNew2=0; | |
2710 | // | |
2711 | if (!sensor) continue; | |
2712 | graphOld = sensor->GetGraph(); | |
2713 | if (graphOld) { | |
2714 | sensor->SetGraph(0); | |
2715 | Int_t nused=0; | |
2716 | for (Int_t i=0;i<entries;i++){ | |
2717 | if (graphOut.GetY()[i]>0.5) continue; | |
2718 | xnew[nused]=graphOld->GetX()[i]; | |
2719 | ynew[nused]=graphOld->GetY()[i]; | |
2720 | nused++; | |
2721 | } | |
2722 | graphNew = new TGraph(nused,xnew,ynew); | |
2723 | junk.AddLast(graphNew); | |
2724 | junk.AddLast(graphOld); | |
2725 | Double_t median=0; | |
2726 | graphNew0 = AliTPCcalibDButil::FilterGraphMedian(graphNew,cutSigma,median); | |
2727 | if (graphNew0!=0){ | |
2728 | junk.AddLast(graphNew0); | |
2729 | graphNew1 = AliTPCcalibDButil::FilterGraphMedian(graphNew0,cutSigma,median); | |
2730 | if (graphNew1!=0){ | |
1fabc823 | 2731 | junk.AddLast(graphNew1); |
0d1b4cf8 | 2732 | graphNew2 = AliTPCcalibDButil::FilterGraphMedian(graphNew1,cutSigma,median); |
2733 | if (graphNew2!=0) { | |
1fabc823 | 2734 | vrmsArray[isensor] =TMath::RMS(graphNew2->GetN(),graphNew2->GetY()); |
0d1b4cf8 | 2735 | AliTPCcalibDButil::SmoothGraph(graphNew2,deltaT); |
2736 | AliTPCcalibDButil::SmoothGraph(graphNew2,deltaT); | |
2737 | AliTPCcalibDButil::SmoothGraph(graphNew2,deltaT); | |
1fabc823 | 2738 | printf("%d\t%f\t%f\n",isensor, median,vrmsArray[isensor]); |
0d1b4cf8 | 2739 | vmedianArray[isensor]=median; |
0d1b4cf8 | 2740 | // |
2741 | } | |
2742 | } | |
2743 | } | |
2744 | } | |
2745 | if (!graphOld) { isOK=kFALSE; graphOld =&graphOut;} | |
2746 | if (!graphNew0) { isOK=kFALSE; graphNew0=graphOld;} | |
2747 | if (!graphNew1) { isOK=kFALSE; graphNew1=graphOld;} | |
2748 | if (!graphNew2) { isOK=kFALSE; graphNew2=graphOld;} | |
2749 | (*pcstream)<<"goofieA"<< | |
2750 | Form("isOK_%d.=",isensor)<<isOK<< | |
2751 | Form("s_%d.=",isensor)<<sensor<< | |
2752 | Form("gr_%d.=",isensor)<<graphOld<< | |
2753 | Form("gr0_%d.=",isensor)<<graphNew0<< | |
2754 | Form("gr1_%d.=",isensor)<<graphNew1<< | |
2755 | Form("gr2_%d.=",isensor)<<graphNew2; | |
1fabc823 | 2756 | if (isOK) sensor->SetGraph(graphNew2); |
2757 | } | |
2758 | (*pcstream)<<"goofieA"<< | |
2759 | "vmed.="<<&vmedianArray<< | |
2760 | "vrms.="<<&vrmsArray<< | |
2761 | "\n"; | |
2762 | junk.Delete(); // delete temoprary graphs | |
0d1b4cf8 | 2763 | |
2764 | } | |
2765 | ||
2766 | ||
a980538f | 2767 | |
2768 | ||
2769 | ||
2770 | TMatrixD* AliTPCcalibDButil::MakeStatRelKalman(TObjArray *array, Float_t minFraction, Int_t minStat, Float_t maxvd){ | |
2771 | // | |
2772 | // Make a statistic matrix | |
2773 | // Input parameters: | |
2774 | // array - TObjArray of AliRelKalmanAlign | |
2775 | // minFraction - minimal ration of accepted tracks | |
2776 | // minStat - minimal statistic (number of accepted tracks) | |
2777 | // maxvd - maximal deviation for the 1 | |
2778 | // Output matrix: | |
2779 | // columns - Mean, Median, RMS | |
2780 | // row - parameter type (rotation[3], translation[3], drift[3]) | |
2781 | if (!array) return 0; | |
2782 | if (array->GetEntries()<=0) return 0; | |
cc65e4f5 | 2783 | // Int_t entries = array->GetEntries(); |
a980538f | 2784 | Int_t entriesFast = array->GetEntriesFast(); |
2785 | TVectorD state(9); | |
2786 | TVectorD *valArray[9]; | |
2787 | for (Int_t i=0; i<9; i++){ | |
2788 | valArray[i] = new TVectorD(entriesFast); | |
2789 | } | |
2790 | Int_t naccept=0; | |
2791 | for (Int_t ikalman=0; ikalman<entriesFast; ikalman++){ | |
2792 | AliRelAlignerKalman * kalman = (AliRelAlignerKalman *) array->UncheckedAt(ikalman); | |
2793 | if (!kalman) continue; | |
2794 | if (TMath::Abs(kalman->GetTPCvdCorr()-1)>maxvd) continue; | |
2795 | if (kalman->GetNUpdates()<minStat) continue; | |
2796 | if (kalman->GetNUpdates()/kalman->GetNTracks()<minFraction) continue; | |
2797 | kalman->GetState(state); | |
2798 | for (Int_t ipar=0; ipar<9; ipar++) | |
2799 | (*valArray[ipar])[naccept]=state[ipar]; | |
2800 | naccept++; | |
2801 | } | |
2802 | TMatrixD *pstat=new TMatrixD(9,3); | |
2803 | TMatrixD &stat=*pstat; | |
2804 | for (Int_t ipar=0; ipar<9; ipar++){ | |
2805 | stat(ipar,0)=TMath::Mean(naccept, valArray[ipar]->GetMatrixArray()); | |
2806 | stat(ipar,1)=TMath::Median(naccept, valArray[ipar]->GetMatrixArray()); | |
2807 | stat(ipar,2)=TMath::RMS(naccept, valArray[ipar]->GetMatrixArray()); | |
2808 | } | |
2809 | return pstat; | |
2810 | } | |
2811 | ||
2812 | ||
2813 | TObjArray *AliTPCcalibDButil::SmoothRelKalman(TObjArray *array,TMatrixD & stat, Bool_t direction, Float_t sigmaCut){ | |
2814 | // | |
2815 | // Smooth the array of AliRelKalmanAlign - detector alignment and drift calibration) | |
2816 | // Input: | |
2817 | // array - input array | |
2818 | // stat - mean parameters statistic | |
2819 | // direction - | |
2820 | // sigmaCut - maximal allowed deviation from mean in terms of RMS | |
2821 | if (!array) return 0; | |
2822 | if (array->GetEntries()<=0) return 0; | |
cc65e4f5 | 2823 | // error increase in 1 hour |
2824 | const Double_t kerrsTime[9]={ | |
2825 | 0.00001, 0.00001, 0.00001, | |
2826 | 0.001, 0.001, 0.001, | |
2827 | 0.0001, 0.001, 0.0001}; | |
2828 | // | |
2829 | // | |
a980538f | 2830 | Int_t entries = array->GetEntriesFast(); |
2831 | TObjArray *sArray= new TObjArray(entries); | |
2832 | AliRelAlignerKalman * sKalman =0; | |
2833 | TVectorD state(9); | |
2834 | for (Int_t i=0; i<entries; i++){ | |
2835 | Int_t index=(direction)? entries-i-1:i; | |
2836 | AliRelAlignerKalman * kalman = (AliRelAlignerKalman *) array->UncheckedAt(index); | |
2837 | if (!kalman) continue; | |
2838 | Bool_t isOK=kTRUE; | |
2839 | kalman->GetState(state); | |
2840 | for (Int_t ipar=0; ipar<9; ipar++){ | |
2841 | if (TMath::Abs(state[ipar]-stat(ipar,1))>sigmaCut*stat(ipar,2)) isOK=kFALSE; | |
2842 | } | |
2843 | if (!sKalman &&isOK) { | |
2844 | sKalman=new AliRelAlignerKalman(*kalman); | |
2845 | sKalman->SetRejectOutliers(kFALSE); | |
2846 | sKalman->SetRunNumber(kalman->GetRunNumber()); | |
2847 | sKalman->SetTimeStamp(kalman->GetTimeStamp()); | |
2848 | } | |
2849 | if (!sKalman) continue; | |
2850 | Double_t deltaT=TMath::Abs(Int_t(kalman->GetTimeStamp())-Int_t(sKalman->GetTimeStamp()))/3600.; | |
cc65e4f5 | 2851 | for (Int_t ipar=0; ipar<9; ipar++){ |
2852 | // (*(sKalman->GetStateCov()))(6,6)+=deltaT*errvd*errvd; | |
2853 | // (*(sKalman->GetStateCov()))(7,7)+=deltaT*errt0*errt0; | |
2854 | // (*(sKalman->GetStateCov()))(8,8)+=deltaT*errvy*errvy; | |
2855 | (*(sKalman->GetStateCov()))(ipar,ipar)+=deltaT*kerrsTime[ipar]*kerrsTime[ipar]; | |
2856 | } | |
a980538f | 2857 | sKalman->SetRunNumber(kalman->GetRunNumber()); |
2858 | if (!isOK) sKalman->SetRunNumber(0); | |
2859 | sArray->AddAt(new AliRelAlignerKalman(*sKalman),index); | |
2860 | if (!isOK) continue; | |
2861 | sKalman->SetRejectOutliers(kFALSE); | |
2862 | sKalman->SetRunNumber(kalman->GetRunNumber()); | |
2863 | sKalman->SetTimeStamp(kalman->GetTimeStamp()); | |
2864 | sKalman->Merge(kalman); | |
2865 | sArray->AddAt(new AliRelAlignerKalman(*sKalman),index); | |
2866 | //sKalman->Print(); | |
2867 | } | |
2868 | return sArray; | |
2869 | } | |
2870 | ||
cc65e4f5 | 2871 | TObjArray *AliTPCcalibDButil::SmoothRelKalman(TObjArray *arrayP, TObjArray *arrayM){ |
2872 | // | |
2873 | // Merge 2 RelKalman arrays | |
2874 | // Input: | |
2875 | // arrayP - rel kalman in direction plus | |
2876 | // arrayM - rel kalman in direction minus | |
2877 | if (!arrayP) return 0; | |
2878 | if (arrayP->GetEntries()<=0) return 0; | |
2879 | if (!arrayM) return 0; | |
2880 | if (arrayM->GetEntries()<=0) return 0; | |
2881 | Int_t entries = arrayP->GetEntriesFast(); | |
2882 | TObjArray *array = new TObjArray(arrayP->GetEntriesFast()); | |
2883 | for (Int_t i=0; i<entries; i++){ | |
2884 | AliRelAlignerKalman * kalmanP = (AliRelAlignerKalman *) arrayP->UncheckedAt(i); | |
2885 | AliRelAlignerKalman * kalmanM = (AliRelAlignerKalman *) arrayM->UncheckedAt(i); | |
2886 | if (!kalmanP) continue; | |
2887 | if (!kalmanM) continue; | |
2888 | AliRelAlignerKalman *kalman = new AliRelAlignerKalman(*kalmanP); | |
2889 | kalman->Merge(kalmanM); | |
2890 | array->AddAt(kalman,i); | |
2891 | } | |
2892 | return array; | |
2893 | } |