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da268e11 | 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 | /* | |
f12abd89 | 19 | Responsible: marian.ivanov@cern.ch |
20 | Code to analyze the TPC calibration and to produce OCDB entries | |
21 | ||
22 | ||
da268e11 | 23 | .x ~/rootlogon.C |
24 | gSystem->Load("libANALYSIS"); | |
25 | gSystem->Load("libTPCcalib"); | |
da268e11 | 26 | |
27 | AliTPCPreprocessorOffline proces; | |
b322e06a | 28 | TString ocdbPath="local:////" |
29 | ocdbPath+=gSystem->GetFromPipe("pwd"); | |
30 | ||
31 | proces.CalibTimeGain("CalibObjects.root",run0,run1,ocdbPath); | |
32 | proces.CalibTimeVdrift("CalibObjects.root",run0,run1,ocdbPath); | |
f12abd89 | 33 | // take the raw calibration data from the file CalibObjects.root |
34 | // and make a OCDB entry with run validity run0-run1 | |
35 | // results are stored at the ocdbPath - local or alien ... | |
36 | // default storage ""- data stored at current working directory | |
da268e11 | 37 | |
38 | */ | |
f12abd89 | 39 | #include "Riostream.h" |
40 | #include <fstream> | |
da268e11 | 41 | #include "TMap.h" |
42 | #include "TGraphErrors.h" | |
43 | #include "AliExternalTrackParam.h" | |
44 | #include "TFile.h" | |
45 | #include "TGraph.h" | |
46 | #include "TMultiGraph.h" | |
47 | #include "TCanvas.h" | |
48 | #include "THnSparse.h" | |
49 | #include "TLegend.h" | |
50 | #include "TPad.h" | |
51 | #include "TH2D.h" | |
391ffdb2 | 52 | #include "TH3D.h" |
da268e11 | 53 | #include "AliTPCROC.h" |
54 | #include "AliTPCCalROC.h" | |
da268e11 | 55 | #include "AliESDfriend.h" |
da268e11 | 56 | #include "AliTPCcalibTime.h" |
57 | #include "AliSplineFit.h" | |
58 | #include "AliCDBMetaData.h" | |
59 | #include "AliCDBId.h" | |
60 | #include "AliCDBManager.h" | |
61 | #include "AliCDBStorage.h" | |
62 | #include "AliTPCcalibBase.h" | |
63 | #include "AliTPCcalibDB.h" | |
64 | #include "AliTPCcalibDButil.h" | |
65 | #include "AliRelAlignerKalman.h" | |
66 | #include "AliTPCParamSR.h" | |
67 | #include "AliTPCcalibTimeGain.h" | |
68 | #include "AliSplineFit.h" | |
69 | #include "AliTPCPreprocessorOffline.h" | |
da268e11 | 70 | |
71 | ||
72 | ClassImp(AliTPCPreprocessorOffline) | |
73 | ||
74 | AliTPCPreprocessorOffline::AliTPCPreprocessorOffline(): | |
f12abd89 | 75 | TNamed("TPCPreprocessorOffline","TPCPreprocessorOffline"), |
40120adc | 76 | fMinEntries(500), // minimal number of entries for fit |
da268e11 | 77 | startRun(0), // start Run - used to make fast selection in THnSparse |
78 | endRun(0), // end Run - used to make fast selection in THnSparse | |
79 | startTime(0), // startTime - used to make fast selection in THnSparse | |
80 | endTime(0), // endTime - used to make fast selection in THnSparse | |
81 | ocdbStorage(""), // path to the OCDB storage | |
82 | fVdriftArray(new TObjArray), | |
83 | fTimeDrift(0), | |
84 | fGraphMIP(0), // graph time dependence of MIP | |
85 | fGraphCosmic(0), // graph time dependence at Plateu | |
391ffdb2 | 86 | fGraphAttachmentMIP(0), |
da268e11 | 87 | fFitMIP(0), // fit of dependence - MIP |
88 | fFitCosmic(0), // fit of dependence - Plateu | |
89 | fGainArray(new TObjArray), // array to be stored in the OCDB | |
90 | fGainMIP(0), // calibration component for MIP | |
91 | fGainCosmic(0) // calibration component for cosmic | |
92 | { | |
93 | // | |
f12abd89 | 94 | // default constructor |
95 | // | |
da268e11 | 96 | } |
97 | ||
98 | AliTPCPreprocessorOffline::~AliTPCPreprocessorOffline() { | |
99 | // | |
100 | // Destructor | |
101 | // | |
102 | } | |
103 | ||
104 | ||
105 | ||
106 | ||
40120adc | 107 | void AliTPCPreprocessorOffline::GetRunRange(AliTPCcalibTime * const timeDrift){ |
da268e11 | 108 | // |
109 | // find the fist and last run | |
110 | // | |
f12abd89 | 111 | TObjArray *hisArray =timeDrift->GetHistoDrift(); |
da268e11 | 112 | {for (Int_t i=0; i<hisArray->GetEntriesFast(); i++){ |
113 | THnSparse* addHist=(THnSparse*)hisArray->UncheckedAt(i); | |
40120adc | 114 | if (addHist->GetEntries()<fMinEntries) continue; |
da268e11 | 115 | if (!addHist) continue; |
116 | TH1D* histo =addHist->Projection(3); | |
117 | TH1D* histoTime=addHist->Projection(0); | |
118 | printf("%s\t%f\t%d\t%d\n",histo->GetName(), histo->GetEntries(),histo->FindFirstBinAbove(0),histo->FindLastBinAbove(0)); | |
119 | ||
120 | if (startRun<=0){ | |
121 | startRun=histo->FindFirstBinAbove(0); | |
122 | endRun =histo->FindLastBinAbove(0); | |
123 | }else{ | |
124 | startRun=TMath::Min(histo->FindFirstBinAbove(0),startRun); | |
125 | endRun =TMath::Max(histo->FindLastBinAbove(0),endRun); | |
126 | } | |
127 | if (startTime==0){ | |
128 | startTime=histoTime->FindFirstBinAbove(0); | |
129 | endTime =histoTime->FindLastBinAbove(0); | |
130 | }else{ | |
131 | startTime=TMath::Min(histoTime->FindFirstBinAbove(0),startTime); | |
132 | endTime =TMath::Max(histoTime->FindLastBinAbove(0),endTime); | |
133 | } | |
134 | delete histo; | |
135 | delete histoTime; | |
136 | }} | |
137 | if (startRun<0) startRun=0; | |
138 | if (endRun<0) endRun=100000000; | |
139 | printf("Run range :\t%d-%d\n", startRun, endRun); | |
140 | printf("Time range :\t%d-%d\n", startTime, endTime); | |
141 | ||
142 | } | |
143 | ||
144 | ||
145 | ||
40120adc | 146 | void AliTPCPreprocessorOffline::CalibTimeVdrift(const Char_t* file, Int_t ustartRun, Int_t uendRun, TString pocdbStorage){ |
da268e11 | 147 | // |
40120adc | 148 | // make calibration of the drift velocity |
149 | // Input parameters: | |
150 | // file - the location of input file | |
151 | // ustartRun, uendrun - run validity period | |
152 | // pocdbStorage - path to hte OCDB storage | |
153 | // - if empty - local storage 'pwd' uesed | |
da268e11 | 154 | if (pocdbStorage.Length()>0) ocdbStorage=pocdbStorage; |
155 | else | |
156 | ocdbStorage="local://"+gSystem->GetFromPipe("pwd")+"/OCDB"; | |
157 | // | |
158 | // 1. Initialization and run range setting | |
159 | TFile fcalib(file); | |
160 | fTimeDrift=(AliTPCcalibTime*)fcalib.Get("calibTime"); | |
161 | startRun=ustartRun; | |
162 | endRun=ustartRun; | |
163 | TObjArray *hisArray =fTimeDrift->GetHistoDrift(); | |
164 | GetRunRange(fTimeDrift); | |
165 | for (Int_t i=0; i<hisArray->GetEntriesFast(); i++){ | |
166 | THnSparse* addHist=(THnSparse*)hisArray->At(i); | |
167 | if (!addHist) continue; | |
168 | if (startTime<endTime) addHist->GetAxis(0)->SetRange(startTime-1,endTime+1); | |
169 | if (startRun<endRun) addHist->GetAxis(3)->SetRange(startRun-1,endRun+1); | |
170 | } | |
171 | // | |
172 | // | |
173 | // 2. extraction of the information | |
174 | // | |
175 | fVdriftArray = new TObjArray(); | |
176 | AddAlignmentGraphs(fVdriftArray,fTimeDrift); | |
40120adc | 177 | AddHistoGraphs(fVdriftArray,fTimeDrift,fMinEntries); |
da268e11 | 178 | AddLaserGraphs(fVdriftArray,fTimeDrift); |
179 | // | |
180 | // 3. Append QA plots | |
181 | // | |
182 | MakeDefaultPlots(fVdriftArray,fVdriftArray); | |
183 | // | |
184 | // | |
185 | // 4. update of OCDB | |
186 | // | |
187 | // | |
188 | ||
189 | UpdateOCDBDrift(ustartRun,uendRun,ocdbStorage); | |
190 | } | |
191 | ||
192 | void AliTPCPreprocessorOffline::UpdateOCDBDrift( Int_t ustartRun, Int_t uendRun, const char* storagePath ){ | |
193 | // | |
194 | // Update OCDB | |
195 | // | |
196 | AliCDBMetaData *metaData= new AliCDBMetaData(); | |
197 | metaData->SetObjectClassName("TObjArray"); | |
198 | metaData->SetResponsible("Marian Ivanov"); | |
199 | metaData->SetBeamPeriod(1); | |
200 | metaData->SetAliRootVersion("05-25-01"); //root version | |
201 | metaData->SetComment("Calibration of the time dependence of the drift velocity"); | |
202 | AliCDBId* id1=NULL; | |
203 | id1=new AliCDBId("TPC/Calib/TimeDrift", ustartRun, uendRun); | |
204 | AliCDBStorage* gStorage = AliCDBManager::Instance()->GetStorage(storagePath); | |
205 | gStorage->Put(fVdriftArray, (*id1), metaData); | |
206 | } | |
207 | ||
208 | ||
209 | ||
40120adc | 210 | void AliTPCPreprocessorOffline::UpdateDriftParam(AliTPCParam *param, TObjArray *const arr, Int_t lstartRun){ |
da268e11 | 211 | // |
212 | // update the OCDB entry for the nominal time0 | |
213 | // | |
214 | // | |
215 | // AliTPCParam * param = AliTPCcalibDB::Instance()->GetParameters(); | |
216 | AliTPCParam *paramNew = (AliTPCParam *)param->Clone(); | |
217 | TGraphErrors *grT = (TGraphErrors *)arr->FindObject("ALIGN_ITSM_TPC_T0"); | |
218 | Double_t deltaTcm = TMath::Median(grT->GetN(),grT->GetY()); | |
219 | Double_t deltaT = deltaTcm/param->GetDriftV(); | |
220 | paramNew->SetL1Delay(param->GetL1Delay()-deltaT); | |
221 | paramNew->Update(); | |
222 | ||
223 | AliCDBMetaData *metaData= new AliCDBMetaData(); | |
224 | metaData->SetObjectClassName("TObjArray"); | |
225 | metaData->SetResponsible("Marian Ivanov"); | |
226 | metaData->SetBeamPeriod(1); | |
227 | metaData->SetAliRootVersion("05-25-02"); //root version | |
228 | metaData->SetComment("Updated calibration of nominal time 0"); | |
229 | AliCDBId* id1=NULL; | |
f12abd89 | 230 | id1=new AliCDBId("TPC/Calib/Parameters", lstartRun, AliCDBRunRange::Infinity()); |
da268e11 | 231 | AliCDBStorage* gStorage = AliCDBManager::Instance()->GetStorage(ocdbStorage); |
232 | gStorage->Put(param, (*id1), metaData); | |
233 | ||
234 | } | |
235 | ||
236 | ||
237 | void AliTPCPreprocessorOffline::PrintArray(TObjArray *array){ | |
238 | // | |
40120adc | 239 | // Print the names of the entries in array |
da268e11 | 240 | // |
241 | Int_t entries = array->GetEntries(); | |
242 | for (Int_t i=0; i<entries; i++){ | |
243 | if (!array->At(i)) continue; | |
244 | printf("%d\t %s\n", i, array->At(i)->GetName()); | |
245 | } | |
246 | } | |
247 | ||
248 | ||
249 | ||
250 | TGraphErrors* AliTPCPreprocessorOffline::FilterGraphDrift(TGraphErrors * graph, Float_t errSigmaCut, Float_t medianCutAbs){ | |
251 | // 2 filters: | |
252 | // 1. filter graph - error cut errSigmaCut | |
253 | // 2. filter graph - medianCutAbs around median | |
254 | // | |
255 | // errSigmaCut - cut on error | |
256 | // medianCutAbs - cut on value around median | |
257 | Double_t dummy=0; // | |
258 | // | |
259 | // 1. filter graph - error cut errSigmaCut | |
260 | // | |
261 | TGraphErrors *graphF; | |
262 | graphF = AliTPCcalibDButil::FilterGraphMedianErr(graph,errSigmaCut,dummy); | |
263 | delete graph; | |
264 | if (!graphF) return 0; | |
265 | graph = AliTPCcalibDButil::FilterGraphMedianErr(graphF,errSigmaCut,dummy); | |
266 | delete graphF; | |
267 | if (!graph) return 0; | |
268 | // | |
269 | // filter graph - kMedianCutAbs around median | |
270 | // | |
271 | graphF=FilterGraphMedianAbs(graph, medianCutAbs,dummy); | |
272 | delete graph; | |
273 | if (!graphF) return 0; | |
274 | graph=FilterGraphMedianAbs(graphF, medianCutAbs,dummy); | |
275 | delete graphF; | |
276 | if (!graph) return 0; | |
277 | return graph; | |
278 | } | |
279 | ||
280 | ||
281 | ||
282 | TGraphErrors* AliTPCPreprocessorOffline::FilterGraphMedianAbs(TGraphErrors * graph, Float_t cut,Double_t &medianY){ | |
283 | // | |
284 | // filter outlyer measurement | |
285 | // Only points around median +- cut filtered | |
286 | // | |
287 | if (!graph) return 0; | |
288 | Int_t kMinPoints=2; | |
289 | Int_t npoints0 = graph->GetN(); | |
290 | Int_t npoints=0; | |
291 | Float_t rmsY=0; | |
292 | Double_t *outx=new Double_t[npoints0]; | |
293 | Double_t *outy=new Double_t[npoints0]; | |
294 | Double_t *errx=new Double_t[npoints0]; | |
295 | Double_t *erry=new Double_t[npoints0]; | |
296 | // | |
297 | // | |
298 | if (npoints0<kMinPoints) return 0; | |
299 | for (Int_t iter=0; iter<3; iter++){ | |
300 | npoints=0; | |
301 | for (Int_t ipoint=0; ipoint<npoints0; ipoint++){ | |
302 | if (graph->GetY()[ipoint]==0) continue; | |
303 | if (iter>0 &&TMath::Abs(graph->GetY()[ipoint]-medianY)>cut) continue; | |
304 | outx[npoints] = graph->GetX()[ipoint]; | |
305 | outy[npoints] = graph->GetY()[ipoint]; | |
306 | errx[npoints] = graph->GetErrorX(ipoint); | |
307 | erry[npoints] = graph->GetErrorY(ipoint); | |
308 | npoints++; | |
309 | } | |
310 | if (npoints<=1) break; | |
311 | medianY =TMath::Median(npoints,outy); | |
312 | rmsY =TMath::RMS(npoints,outy); | |
313 | } | |
314 | TGraphErrors *graphOut=0; | |
315 | if (npoints>1) graphOut= new TGraphErrors(npoints,outx,outy,errx,erry); | |
316 | return graphOut; | |
317 | } | |
318 | ||
319 | ||
40120adc | 320 | void AliTPCPreprocessorOffline::AddHistoGraphs( TObjArray * vdriftArray, AliTPCcalibTime * const timeDrift, Int_t minEntries){ |
da268e11 | 321 | // |
322 | // Add graphs corresponding to the alignment | |
323 | // | |
324 | const Double_t kErrSigmaCut=5; // error sigma cut - for filtering | |
325 | const Double_t kMedianCutAbs=0.03; // error sigma cut - for filtering | |
326 | // | |
327 | TObjArray * array=timeDrift->GetHistoDrift(); | |
328 | if (array){ | |
329 | THnSparse* hist=NULL; | |
330 | // 2.a) cosmics with different triggers | |
331 | for (Int_t i=0; i<array->GetEntriesFast();i++){ | |
332 | hist=(THnSparseF*)array->UncheckedAt(i); | |
333 | if(!hist) continue; | |
334 | if (hist->GetEntries()<minEntries) continue; | |
335 | //hist->Print(); | |
336 | TString name=hist->GetName(); | |
337 | Int_t dim[4]={0,1,2,3}; | |
338 | THnSparse* newHist=hist->Projection(4,dim); | |
339 | newHist->SetName(name); | |
340 | TGraphErrors* graph=AliTPCcalibBase::FitSlices(newHist,2,0,400,100,0.05,0.95, kTRUE); | |
341 | printf("name=%s graph=%i, N=%i\n", name.Data(), graph==0, graph->GetN()); | |
342 | Int_t pos=name.Index("_"); | |
343 | name=name(pos,name.Capacity()-pos); | |
344 | TString graphName=graph->ClassName(); | |
345 | graphName+=name; | |
346 | graphName.ToUpper(); | |
347 | // | |
348 | graph = FilterGraphDrift(graph, kErrSigmaCut, kMedianCutAbs); | |
349 | if (!graph) { | |
350 | printf("Graph =%s filtered out\n", name.Data()); | |
351 | continue; | |
352 | } | |
353 | // | |
354 | graph->SetMarkerStyle(i%8+20); | |
355 | graph->SetMarkerColor(i%7); | |
356 | graph->GetXaxis()->SetTitle("Time"); | |
357 | graph->GetYaxis()->SetTitle("v_{dcor}"); | |
358 | graph->SetName(graphName); | |
359 | graph->SetTitle(graphName); | |
360 | printf("Graph %d\t=\t%s\n", i, graphName.Data()); | |
361 | vdriftArray->Add(graph); | |
362 | } | |
363 | } | |
364 | } | |
365 | ||
366 | ||
367 | ||
368 | ||
40120adc | 369 | void AliTPCPreprocessorOffline::AddAlignmentGraphs( TObjArray * vdriftArray, AliTPCcalibTime *const timeDrift){ |
da268e11 | 370 | // |
371 | // Add graphs corresponding to alignment to the object array | |
372 | // | |
373 | TObjArray *arrayITS=0; | |
374 | TObjArray *arrayTOF=0; | |
375 | TObjArray *arrayTRD=0; | |
376 | TMatrixD *mstatITS=0; | |
377 | TMatrixD *mstatTOF=0; | |
378 | TMatrixD *mstatTRD=0; | |
379 | // | |
380 | arrayITS=timeDrift->GetAlignITSTPC(); | |
381 | arrayTRD=timeDrift->GetAlignTRDTPC(); | |
382 | arrayTOF=timeDrift->GetAlignTOFTPC(); | |
383 | ||
384 | if (arrayITS->GetEntries()>0) mstatITS= AliTPCcalibDButil::MakeStatRelKalman(arrayITS,0.9,50,0.025); | |
385 | if (arrayTOF->GetEntries()>0) mstatTOF= AliTPCcalibDButil::MakeStatRelKalman(arrayTOF,0.9,1000,0.025); | |
386 | if (arrayTRD->GetEntries()>0) mstatTRD= AliTPCcalibDButil::MakeStatRelKalman(arrayTRD,0.9,50,0.025); | |
387 | // | |
388 | TObjArray * arrayITSP= AliTPCcalibDButil::SmoothRelKalman(arrayITS,*mstatITS, 0, 5.); | |
389 | TObjArray * arrayITSM= AliTPCcalibDButil::SmoothRelKalman(arrayITS,*mstatITS, 1, 5.); | |
390 | TObjArray * arrayITSB= AliTPCcalibDButil::SmoothRelKalman(arrayITSP,arrayITSM); | |
391 | TObjArray * arrayTOFP= AliTPCcalibDButil::SmoothRelKalman(arrayTOF,*mstatTOF, 0, 5.); | |
392 | TObjArray * arrayTOFM= AliTPCcalibDButil::SmoothRelKalman(arrayTOF,*mstatTOF, 1, 5.); | |
393 | TObjArray * arrayTOFB= AliTPCcalibDButil::SmoothRelKalman(arrayTOFP,arrayTOFM); | |
394 | ||
395 | TObjArray * arrayTRDP= 0x0; | |
396 | TObjArray * arrayTRDM= 0x0; | |
397 | TObjArray * arrayTRDB= 0x0; | |
398 | arrayTRDP= AliTPCcalibDButil::SmoothRelKalman(arrayTRD,*mstatTRD, 0, 5.); | |
399 | arrayTRDM= AliTPCcalibDButil::SmoothRelKalman(arrayTRD,*mstatTRD, 1, 5.); | |
400 | arrayTRDB= AliTPCcalibDButil::SmoothRelKalman(arrayTRDP,arrayTRDM); | |
401 | // | |
402 | // | |
403 | Int_t entries=TMath::Max(arrayITS->GetEntriesFast(),arrayTOF->GetEntriesFast()); | |
404 | TObjArray *arrays[12]={arrayITS, arrayITSP, arrayITSM, arrayITSB, | |
405 | arrayTRD, arrayTRDP, arrayTRDM, arrayTRDB, | |
406 | arrayTOF, arrayTOFP, arrayTOFM, arrayTOFB}; | |
407 | TString grnames[12]={"ALIGN_ITS", "ALIGN_ITSP", "ALIGN_ITSM", "ALIGN_ITSB", | |
408 | "ALIGN_TRD", "ALIGN_TRDP", "ALIGN_TRDM","ALIGN_TRDB", | |
409 | "ALIGN_TOF", "ALIGN_TOFP", "ALIGN_TOFM","ALIGN_TOFB"}; | |
410 | TString grpar[9]={"DELTAPSI", "DELTATHETA", "DELTAPHI", | |
411 | "DELTAX", "DELTAY", "DELTAZ", | |
412 | "DRIFTVD", "T0", "VDGY"}; | |
413 | ||
414 | ||
415 | TVectorD vX(entries); | |
416 | TVectorD vY(entries); | |
417 | TVectorD vEx(entries); | |
418 | TVectorD vEy(entries); | |
419 | TObjArray *arr=0; | |
420 | for (Int_t iarray=0; iarray<12; iarray++){ | |
421 | arr = arrays[iarray]; | |
422 | if (arr==0) continue; | |
423 | for (Int_t ipar=0; ipar<9; ipar++){ | |
424 | Int_t counter=0; | |
425 | for (Int_t itime=0; itime<arr->GetEntriesFast(); itime++){ | |
426 | AliRelAlignerKalman * kalman = (AliRelAlignerKalman *) arr->UncheckedAt(itime); | |
427 | if (!kalman) continue; | |
428 | vX[counter]=kalman->GetTimeStamp(); | |
429 | vY[counter]=(*(kalman->GetState()))[ipar]; | |
430 | if (ipar==6) vY[counter]=1./(*(kalman->GetState()))[ipar]-1; | |
431 | vEx[counter]=0; | |
432 | vEy[counter]=TMath::Sqrt((*(kalman->GetStateCov()))(ipar,ipar)); | |
433 | counter++; | |
434 | } | |
435 | ||
436 | TGraphErrors * graph=new TGraphErrors(counter, vX.GetMatrixArray(), | |
437 | vY.GetMatrixArray(), | |
438 | vEx.GetMatrixArray(), | |
439 | vEy.GetMatrixArray()); | |
440 | TString grName=grnames[iarray]; | |
441 | grName+="_TPC_"; | |
442 | grName+=grpar[ipar]; | |
443 | graph->SetName(grName.Data()); | |
444 | vdriftArray->AddLast(graph); | |
445 | } | |
446 | } | |
447 | } | |
448 | ||
449 | ||
450 | ||
451 | ||
452 | void AliTPCPreprocessorOffline::AddLaserGraphs( TObjArray * vdriftArray, AliTPCcalibTime *timeDrift){ | |
453 | // | |
454 | // add graphs for laser | |
455 | // | |
456 | const Double_t delayL0L1 = 0.071; //this is hack for 1/2 weeks | |
457 | THnSparse *hisN=0; | |
458 | TGraphErrors *grLaser[6]={0,0,0,0,0,0}; | |
459 | hisN = timeDrift->GetHistVdriftLaserA(0); | |
460 | if (timeDrift->GetHistVdriftLaserA(0)){ | |
461 | grLaser[0]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserA(0),0,2,5,delayL0L1); | |
462 | grLaser[0]->SetName("GRAPH_MEAN_DELAY_LASER_ALL_A"); | |
463 | vdriftArray->AddLast(grLaser[0]); | |
464 | } | |
465 | if (timeDrift->GetHistVdriftLaserA(1)){ | |
466 | grLaser[1]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserA(1),0,2,5); | |
467 | grLaser[1]->SetName("GRAPH_MEAN_DRIFT_LASER_ALL_A"); | |
468 | vdriftArray->AddLast(grLaser[1]); | |
469 | } | |
470 | if (timeDrift->GetHistVdriftLaserA(2)){ | |
471 | grLaser[2]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserA(2),0,2,5); | |
472 | grLaser[2]->SetName("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_A"); | |
473 | vdriftArray->AddLast(grLaser[2]); | |
474 | } | |
475 | if (timeDrift->GetHistVdriftLaserC(0)){ | |
476 | grLaser[3]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserC(0),0,2,5,delayL0L1); | |
477 | grLaser[3]->SetName("GRAPH_MEAN_DELAY_LASER_ALL_C"); | |
478 | vdriftArray->AddLast(grLaser[3]); | |
479 | } | |
480 | if (timeDrift->GetHistVdriftLaserC(1)){ | |
481 | grLaser[4]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserC(1),0,2,5); | |
482 | grLaser[4]->SetName("GRAPH_MEAN_DRIFT_LASER_ALL_C"); | |
483 | vdriftArray->AddLast(grLaser[4]); | |
484 | } | |
485 | if (timeDrift->GetHistVdriftLaserC(2)){ | |
486 | grLaser[5]=MakeGraphFilter0(timeDrift->GetHistVdriftLaserC(2),0,2,5); | |
487 | grLaser[5]->SetName("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_C"); | |
488 | vdriftArray->AddLast(grLaser[5]); | |
489 | } | |
490 | for (Int_t i=0; i<6;i++){ | |
491 | if (grLaser[i]) { | |
492 | SetDefaultGraphDrift(grLaser[i], 1,(i+20)); | |
493 | grLaser[i]->GetYaxis()->SetTitle("Laser Correction"); | |
494 | } | |
495 | } | |
496 | } | |
497 | ||
498 | ||
499 | TGraphErrors * AliTPCPreprocessorOffline::MakeGraphFilter0(THnSparse *hisN, Int_t itime, Int_t ival, Int_t minEntries, Double_t offset){ | |
500 | // | |
501 | // Make graph with mean values and rms | |
502 | // | |
503 | hisN->GetAxis(itime)->SetRange(0,100000000); | |
504 | hisN->GetAxis(ival)->SetRange(0,100000000); | |
505 | TH1 * hisT = hisN->Projection(itime); | |
506 | TH1 * hisV = hisN->Projection(ival); | |
507 | // | |
508 | Int_t firstBinA = hisT->FindFirstBinAbove(2); | |
509 | Int_t lastBinA = hisT->FindLastBinAbove(2); | |
510 | Int_t firstBinV = hisV->FindFirstBinAbove(0); | |
511 | Int_t lastBinV = hisV->FindLastBinAbove(0); | |
512 | hisN->GetAxis(itime)->SetRange(firstBinA,lastBinA); | |
513 | hisN->GetAxis(ival)->SetRange(firstBinV,lastBinV); | |
514 | Int_t entries=0; | |
515 | for (Int_t ibin=firstBinA; ibin<lastBinA; ibin++){ | |
516 | Double_t cont = hisT->GetBinContent(ibin); | |
517 | if (cont<minEntries) continue; | |
518 | entries++; | |
519 | } | |
520 | TVectorD vecTime(entries); | |
521 | TVectorD vecMean0(entries); | |
522 | TVectorD vecRMS0(entries); | |
523 | TVectorD vecMean1(entries); | |
524 | TVectorD vecRMS1(entries); | |
525 | entries=0; | |
6c8b3862 | 526 | {for (Int_t ibin=firstBinA; ibin<=lastBinA; ibin++){ |
da268e11 | 527 | Double_t cont = hisT->GetBinContent(ibin); |
528 | if (cont<minEntries) continue; | |
529 | hisN->GetAxis(itime)->SetRange(ibin-1,ibin+1); | |
530 | Double_t time = hisT->GetBinCenter(ibin); | |
531 | TH1 * his = hisN->Projection(ival); | |
532 | Double_t nentries0= his->GetBinContent(his->FindBin(0)); | |
533 | if (cont-nentries0<minEntries) continue; | |
534 | // | |
535 | his->SetBinContent(his->FindBin(0),0); | |
536 | vecTime[entries]=time; | |
537 | vecMean0[entries]=his->GetMean()+offset; | |
538 | vecMean1[entries]=his->GetMeanError(); | |
539 | vecRMS0[entries] =his->GetRMS(); | |
540 | vecRMS1[entries] =his->GetRMSError(); | |
541 | delete his; | |
542 | entries++; | |
543 | }} | |
544 | delete hisT; | |
545 | delete hisV; | |
546 | TGraphErrors * graph = new TGraphErrors(entries,vecTime.GetMatrixArray(), vecMean0.GetMatrixArray(), 0, vecMean1.GetMatrixArray()); | |
547 | return graph; | |
548 | } | |
549 | ||
550 | ||
551 | ||
552 | ||
553 | ||
554 | ||
555 | ||
556 | ||
557 | void AliTPCPreprocessorOffline::SetDefaultGraphDrift(TGraph *graph, Int_t color, Int_t style){ | |
558 | // | |
40120adc | 559 | // Set default style for QA views |
da268e11 | 560 | // |
561 | graph->GetXaxis()->SetTimeDisplay(kTRUE); | |
562 | graph->GetXaxis()->SetTimeFormat("#splitline{%d/%m}{%H:%M}"); | |
563 | graph->SetMaximum( 0.025); | |
564 | graph->SetMinimum(-0.025); | |
565 | graph->GetXaxis()->SetTitle("Time"); | |
566 | graph->GetYaxis()->SetTitle("v_{dcorr}"); | |
567 | // | |
568 | graph->GetYaxis()->SetLabelSize(0.03); | |
569 | graph->GetXaxis()->SetLabelSize(0.03); | |
570 | // | |
571 | graph->GetXaxis()->SetNdivisions(10,5,0); | |
572 | graph->GetYaxis()->SetNdivisions(10,5,0); | |
573 | // | |
574 | graph->GetXaxis()->SetLabelOffset(0.02); | |
575 | graph->GetYaxis()->SetLabelOffset(0.005); | |
576 | // | |
577 | graph->GetXaxis()->SetTitleOffset(1.3); | |
578 | graph->GetYaxis()->SetTitleOffset(1.2); | |
579 | // | |
580 | graph->SetMarkerColor(color); | |
581 | graph->SetLineColor(color); | |
582 | graph->SetMarkerStyle(style); | |
583 | } | |
584 | ||
585 | void AliTPCPreprocessorOffline::SetPadStyle(TPad *pad, Float_t mx0, Float_t mx1, Float_t my0, Float_t my1){ | |
40120adc | 586 | // |
587 | // Set default pad style for QA | |
588 | // | |
da268e11 | 589 | pad->SetTicks(1,1); |
590 | pad->SetMargin(mx0,mx1,my0,my1); | |
591 | } | |
592 | ||
593 | ||
40120adc | 594 | void AliTPCPreprocessorOffline::MakeDefaultPlots(TObjArray * const arr, TObjArray *picArray){ |
da268e11 | 595 | // |
40120adc | 596 | // 0. make a default QA plots |
597 | // 1. Store them in the array | |
da268e11 | 598 | // |
599 | // | |
da268e11 | 600 | Float_t mx0=0.12, mx1=0.1, my0=0.15, my1=0.1; |
601 | // | |
602 | TGraphErrors* laserA =(TGraphErrors*)arr->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_A"); | |
603 | TGraphErrors* laserC =(TGraphErrors*)arr->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_C"); | |
604 | TGraphErrors* cosmic =(TGraphErrors*)arr->FindObject("TGRAPHERRORS_MEAN_VDRIFT_COSMICS_ALL"); | |
605 | TGraphErrors* cross =(TGraphErrors*)arr->FindObject("TGRAPHERRORS_VDRIFT_CROSS_ALL"); | |
606 | TGraphErrors* itstpcP =(TGraphErrors*)arr->FindObject("ALIGN_ITSP_TPC_DRIFTVD"); | |
607 | TGraphErrors* itstpcM =(TGraphErrors*)arr->FindObject("ALIGN_ITSM_TPC_DRIFTVD"); | |
608 | TGraphErrors* itstpcB =(TGraphErrors*)arr->FindObject("ALIGN_ITSB_TPC_DRIFTVD"); | |
609 | // | |
610 | if (laserA) SetDefaultGraphDrift(laserA,2,25); | |
611 | if (laserC) SetDefaultGraphDrift(laserC,4,26); | |
612 | if (cosmic) SetDefaultGraphDrift(cosmic,3,27); | |
613 | if (cross) SetDefaultGraphDrift(cross,4,28); | |
614 | if (itstpcP) SetDefaultGraphDrift(itstpcP,2,29); | |
615 | if (itstpcM) SetDefaultGraphDrift(itstpcM,4,30); | |
616 | if (itstpcB) SetDefaultGraphDrift(itstpcB,1,31); | |
617 | // | |
618 | // | |
619 | TPad *pad=0; | |
620 | // | |
621 | // Laser-Laser | |
622 | // | |
623 | if (laserA&&laserC){ | |
624 | pad = new TCanvas("TPCLaserVDrift","TPCLaserVDrift"); | |
625 | laserA->Draw("alp"); | |
626 | SetPadStyle(pad,mx0,mx1,my0,my1); | |
627 | laserA->Draw("apl"); | |
628 | laserC->Draw("p"); | |
629 | TLegend *legend = new TLegend(mx0+0.01,1-my1-0.2, 0.5, 1-my1-0.01, "Drift velocity correction"); | |
630 | legend->AddEntry(laserA,"Laser A side"); | |
631 | legend->AddEntry(laserC,"Laser C side"); | |
632 | legend->Draw(); | |
633 | picArray->AddLast(pad); | |
634 | } | |
635 | ||
636 | if (itstpcP&&itstpcM){ | |
637 | pad = new TCanvas("ITSTPC","ITSTPC"); | |
638 | itstpcP->Draw("alp"); | |
639 | SetPadStyle(pad,mx0,mx1,my0,my1); | |
640 | itstpcP->Draw("alp"); | |
641 | gPad->Clear(); | |
642 | itstpcM->Draw("apl"); | |
643 | itstpcP->Draw("p"); | |
644 | itstpcB->Draw("p"); | |
645 | TLegend *legend = new TLegend(mx0+0.01,1-my1-0.2, 0.5, 1-my1-0.01, "Drift velocity correction"); | |
646 | legend->AddEntry(itstpcP,"ITS-TPC smooth plus"); | |
647 | legend->AddEntry(itstpcM,"ITS-TPC smooth minus"); | |
648 | legend->AddEntry(itstpcB,"ITS-TPC smooth "); | |
649 | legend->Draw(); | |
650 | picArray->AddLast(pad); | |
651 | } | |
652 | ||
653 | if (itstpcB&&laserA){ | |
654 | pad = new TCanvas("ITSTPC_LASER","ITSTPC_LASER"); | |
655 | SetPadStyle(pad,mx0,mx1,my0,my1); | |
656 | laserA->Draw("alp"); | |
657 | itstpcP->Draw("p"); | |
658 | itstpcM->Draw("p"); | |
659 | itstpcB->Draw("p"); | |
660 | TLegend *legend = new TLegend(mx0+0.01,1-my1-0.2, 0.5, 1-my1-0.01, "Drift velocity correction"); | |
661 | legend->AddEntry(laserA,"TPC laser"); | |
662 | legend->AddEntry(itstpcP,"ITS-TPC smooth plus"); | |
663 | legend->AddEntry(itstpcM,"ITS-TPC smooth minus"); | |
664 | legend->AddEntry(itstpcB,"ITS-TPC smooth "); | |
665 | legend->Draw(); | |
666 | picArray->AddLast(pad); | |
667 | } | |
668 | ||
669 | if (itstpcP&&cross){ | |
670 | pad = new TCanvas("ITSTPC_CROSS","ITSTPC_CROSS"); | |
671 | SetPadStyle(pad,mx0,mx1,my0,my1); | |
672 | itstpcP->Draw("alp"); | |
673 | pad->Clear(); | |
674 | cross->Draw("ap"); | |
675 | itstpcP->Draw("p"); | |
676 | // | |
677 | TLegend *legend = new TLegend(mx0+0.01,1-my1-0.2, 0.5, 1-my1-0.01, "Drift velocity correction"); | |
678 | ||
679 | legend->AddEntry(cross,"TPC cross tracks"); | |
680 | legend->AddEntry(itstpcB,"ITS-TPC smooth"); | |
681 | legend->Draw(); | |
682 | picArray->AddLast(pad); | |
683 | } | |
684 | if (itstpcP&&cosmic){ | |
685 | pad = new TCanvas("ITSTPC_COSMIC","ITSTPC_COSMIC"); | |
686 | SetPadStyle(pad,mx0,mx1,my0,my1); | |
687 | itstpcP->Draw("alp"); | |
688 | pad->Clear(); | |
689 | cosmic->Draw("ap"); | |
690 | itstpcP->Draw("p"); | |
691 | // | |
692 | TLegend *legend = new TLegend(mx0+0.01,1-my1-0.2, 0.5, 1-my1-0.01, "Drift velocity correction"); | |
693 | ||
694 | legend->AddEntry(cosmic,"TPC cross tracks0 up-down"); | |
695 | legend->AddEntry(itstpcB,"ITS-TPC smooth"); | |
696 | legend->Draw(); | |
697 | picArray->AddLast(pad); | |
698 | } | |
699 | } | |
700 | ||
701 | ||
702 | ||
703 | ||
40120adc | 704 | void AliTPCPreprocessorOffline::CalibTimeGain(const Char_t* fileName, Int_t startRunNumber, Int_t endRunNumber, TString pocdbStorage){ |
da268e11 | 705 | // |
706 | // Update OCDB gain | |
707 | // | |
708 | ReadGainGlobal(fileName); | |
709 | AnalyzeGain(startRunNumber,endRunNumber, 1000,1.43); | |
391ffdb2 | 710 | AnalyzeAttachment(startRunNumber,endRunNumber); |
da268e11 | 711 | MakeQAPlot(1.43); |
f12abd89 | 712 | if (pocdbStorage.Length()==0) pocdbStorage+="local://"+gSystem->GetFromPipe("pwd")+"/OCDB"; |
713 | UpdateOCDBGain( startRunNumber, endRunNumber, pocdbStorage.Data()); | |
da268e11 | 714 | } |
715 | ||
716 | ||
717 | ||
718 | ||
40120adc | 719 | void AliTPCPreprocessorOffline::ReadGainGlobal(const Char_t* fileName){ |
da268e11 | 720 | // |
721 | // read calibration entries from file | |
722 | // | |
723 | TFile fcalib(fileName); | |
724 | TObjArray * array = (TObjArray*)fcalib.Get("TPCCalib"); | |
725 | if (array){ | |
726 | fGainMIP = ( AliTPCcalibTimeGain *)array->FindObject("calibTimeGain"); | |
727 | fGainCosmic = ( AliTPCcalibTimeGain *)array->FindObject("calibTimeGainCosmic"); | |
728 | }else{ | |
729 | fGainMIP = ( AliTPCcalibTimeGain *)fcalib.Get("calibTimeGain"); | |
730 | fGainCosmic = ( AliTPCcalibTimeGain *)fcalib.Get("calibTimeGainCosmic"); | |
731 | } | |
732 | TH1 * hisT=0; | |
733 | Int_t firstBinA =0, lastBinA=0; | |
734 | ||
735 | if (fGainCosmic){ | |
736 | hisT= fGainCosmic->GetHistGainTime()->Projection(1); | |
737 | firstBinA = hisT->FindFirstBinAbove(2); | |
738 | lastBinA = hisT->FindLastBinAbove(2); | |
739 | fGainCosmic->GetHistGainTime()->GetAxis(1)->SetRange(firstBinA,lastBinA); | |
740 | delete hisT; | |
741 | } | |
742 | ||
743 | if (fGainMIP){ | |
744 | hisT= fGainMIP->GetHistGainTime()->Projection(1); | |
745 | firstBinA = hisT->FindFirstBinAbove(2); | |
746 | lastBinA = hisT->FindLastBinAbove(2); | |
747 | fGainMIP->GetHistGainTime()->GetAxis(1)->SetRange(firstBinA,lastBinA); | |
748 | delete hisT; | |
749 | } | |
750 | ||
751 | } | |
752 | ||
753 | ||
754 | ||
755 | Bool_t AliTPCPreprocessorOffline::AnalyzeGain(Int_t startRunNumber, Int_t endRunNumber, Int_t minEntriesGaussFit, Float_t FPtoMIPratio){ | |
756 | // | |
40120adc | 757 | // Analyze gain - produce the calibration graphs |
da268e11 | 758 | // |
759 | fGainMIP->GetHistGainTime()->GetAxis(5)->SetRangeUser(startRunNumber, endRunNumber); | |
760 | // 1.) try to create MIP spline | |
761 | fGainMIP->GetHistGainTime()->GetAxis(2)->SetRangeUser(1.51,2.49); // only beam data | |
762 | fGainMIP->GetHistGainTime()->GetAxis(4)->SetRangeUser(0.39,0.51); // only MIP pions | |
763 | // | |
764 | fGraphMIP = AliTPCcalibBase::FitSlices(fGainMIP->GetHistGainTime(),0,1,minEntriesGaussFit,10,0.1,0.7); | |
765 | if (fGraphMIP->GetN()==0) fGraphMIP = 0x0; | |
766 | if (fGraphMIP) fFitMIP = AliTPCcalibTimeGain::MakeSplineFit(fGraphMIP); | |
767 | if (fGraphMIP) fGraphMIP->SetName("TGRAPHERRORS_MEAN_GAIN_BEAM_ALL");// set proper names according to naming convention | |
768 | fGainArray->AddAt(fFitMIP,0); | |
769 | ||
770 | ||
771 | // 2.) try to create Cosmic spline | |
6c8b3862 | 772 | if (fGainCosmic){ |
773 | fGainCosmic->GetHistGainTime()->GetAxis(2)->SetRangeUser(0.51,1.49); // only cosmics | |
774 | fGainCosmic->GetHistGainTime()->GetAxis(4)->SetRangeUser(20,100); // only Fermi-Plateau muons | |
775 | // | |
776 | fGraphCosmic = AliTPCcalibBase::FitSlices(fGainCosmic->GetHistGainTime(),0,1,minEntriesGaussFit,10); | |
777 | if (fGraphCosmic->GetN()==0) fGraphCosmic = 0x0; | |
778 | // | |
779 | if (fGraphCosmic) { | |
780 | for(Int_t i=0; i < fGraphCosmic->GetN(); i++) { | |
781 | fGraphCosmic->GetY()[i] /= FPtoMIPratio; | |
782 | fGraphCosmic->GetEY()[i] /= FPtoMIPratio; | |
783 | } | |
da268e11 | 784 | } |
6c8b3862 | 785 | // |
786 | if (fGraphCosmic) fFitCosmic = AliTPCcalibTimeGain::MakeSplineFit(fGraphCosmic); | |
787 | if (fGraphCosmic) fGraphCosmic->SetName("TGRAPHERRORS_MEAN_GAIN_COSMIC_ALL"); // set proper names according to naming convention | |
788 | fGainArray->AddAt(fFitCosmic,1); | |
da268e11 | 789 | } |
da268e11 | 790 | // with naming convention and backward compatibility |
791 | fGainArray->AddAt(fGraphMIP,2); | |
792 | fGainArray->AddAt(fGraphCosmic,3); | |
793 | cout << "fGraphCosmic: " << fGraphCosmic << " fGraphMIP " << fGraphMIP << endl; | |
794 | return kTRUE; | |
795 | ||
796 | } | |
797 | ||
798 | ||
391ffdb2 | 799 | Bool_t AliTPCPreprocessorOffline::AnalyzeAttachment(Int_t startRunNumber, Int_t endRunNumber, Int_t minEntriesFit) { |
800 | // | |
801 | // determine slope as a function of mean driftlength | |
802 | // | |
803 | fGainMIP->GetHistGainTime()->GetAxis(5)->SetRangeUser(startRunNumber, endRunNumber); | |
804 | // | |
805 | fGainMIP->GetHistGainTime()->GetAxis(2)->SetRangeUser(1.51,2.49); // only beam data | |
806 | fGainMIP->GetHistGainTime()->GetAxis(4)->SetRangeUser(0.39,0.51); // only MIP pions | |
807 | // | |
808 | TH3D * hist = fGainMIP->GetHistGainTime()->Projection(1, 0, 3); | |
809 | // | |
810 | Double_t *xvec = new Double_t[hist->GetNbinsX()]; | |
811 | Double_t *yvec = new Double_t[hist->GetNbinsX()]; | |
812 | Double_t *xerr = new Double_t[hist->GetNbinsX()]; | |
813 | Double_t *yerr = new Double_t[hist->GetNbinsX()]; | |
814 | Int_t counter = 0; | |
815 | // | |
816 | for(Int_t i=1; i < hist->GetNbinsX(); i++) { | |
817 | Int_t nsum=0; | |
818 | Int_t imin = i; | |
819 | Int_t imax = i; | |
820 | for (Int_t idelta=0; idelta<10; idelta++){ | |
821 | // | |
822 | imin = TMath::Max(i-idelta,1); | |
823 | imax = TMath::Min(i+idelta,hist->GetNbinsX()); | |
824 | nsum = TMath::Nint(hist->Integral(imin,imax,1,hist->GetNbinsY()-1,1,hist->GetNbinsZ()-1)); | |
825 | //if (nsum==0) break; | |
826 | if (nsum>minEntriesFit) break; | |
827 | } | |
828 | if (nsum<minEntriesFit) continue; | |
829 | // | |
830 | fGainMIP->GetHistGainTime()->GetAxis(1)->SetRangeUser(hist->GetXaxis()->GetBinCenter(imin),hist->GetXaxis()->GetBinCenter(imax)); // define time range | |
831 | TGraphErrors * driftDep = AliTPCcalibBase::FitSlices(fGainMIP->GetHistGainTime(),0,3,100,10,0.1,0.7); | |
832 | if (driftDep->GetN() < 4) { | |
833 | delete driftDep; | |
834 | continue; | |
835 | } | |
836 | // | |
837 | TObjArray arr; | |
838 | // | |
839 | TF1 pol1("polynom1","pol1",10,240); | |
840 | //driftDep->Fit(&pol1,"QNRROB=0.8"); | |
841 | driftDep->Fit(&pol1,"QNR"); | |
842 | xvec[counter] = 0.5*(hist->GetXaxis()->GetBinCenter(imin)+hist->GetXaxis()->GetBinCenter(imax)); | |
843 | yvec[counter] = pol1.GetParameter(1)/pol1.GetParameter(0); | |
844 | xerr[counter] = 0; | |
845 | yerr[counter] = pol1.GetParError(1)/pol1.GetParameter(0); | |
846 | counter++; | |
847 | // | |
848 | delete driftDep; | |
849 | } | |
850 | // | |
851 | fGraphAttachmentMIP = new TGraphErrors(counter, xvec, yvec, xerr, yerr); | |
852 | if (fGraphAttachmentMIP) fGraphAttachmentMIP->SetName("TGRAPHERRORS_MEAN_ATTACHMENT_BEAM_ALL");// set proper names according to naming convention | |
853 | fGainArray->AddLast(fGraphAttachmentMIP); | |
854 | // | |
855 | delete [] xvec; | |
856 | delete [] yvec; | |
857 | delete [] xerr; | |
858 | delete [] yerr; | |
859 | delete hist; | |
860 | // | |
861 | if (counter < 1) return kFALSE; | |
862 | return kTRUE; | |
863 | } | |
864 | ||
865 | ||
866 | ||
867 | ||
da268e11 | 868 | |
869 | void AliTPCPreprocessorOffline::UpdateOCDBGain(Int_t startRunNumber, Int_t endRunNumber, const Char_t *storagePath){ | |
870 | // | |
871 | // Update OCDB entry | |
872 | // | |
873 | AliCDBMetaData *metaData= new AliCDBMetaData(); | |
874 | metaData->SetObjectClassName("TObjArray"); | |
875 | metaData->SetResponsible("Alexander Kalweit"); | |
876 | metaData->SetBeamPeriod(1); | |
877 | metaData->SetAliRootVersion("05-24-00"); //root version | |
878 | metaData->SetComment("Calibration of the time dependence of the gain due to pressure and temperature changes."); | |
879 | AliCDBId id1("TPC/Calib/TimeGain", startRunNumber, endRunNumber); | |
880 | AliCDBStorage * gStorage = AliCDBManager::Instance()->GetStorage(storagePath); | |
881 | gStorage->Put(fGainArray, id1, metaData); | |
882 | } | |
883 | ||
884 | void AliTPCPreprocessorOffline::MakeQAPlot(Float_t FPtoMIPratio) { | |
885 | // | |
886 | // Make QA plot to visualize results | |
887 | // | |
888 | // | |
889 | // | |
890 | if (fGraphCosmic) { | |
891 | TCanvas * canvasCosmic = new TCanvas("gain Cosmic", "time dependent gain QA histogram cosmic"); | |
892 | canvasCosmic->cd(); | |
893 | TH2D * gainHistoCosmic = fGainCosmic->GetHistGainTime()->Projection(0,1); | |
894 | gainHistoCosmic->SetDirectory(0); | |
895 | gainHistoCosmic->SetName("GainHistoCosmic"); | |
896 | gainHistoCosmic->GetXaxis()->SetTimeDisplay(kTRUE); | |
897 | gainHistoCosmic->GetXaxis()->SetTimeFormat("#splitline{%d/%m}{%H:%M}"); | |
898 | gainHistoCosmic->Draw("colz"); | |
899 | fGraphCosmic->SetMarkerStyle(25); | |
900 | fGraphCosmic->Draw("lp"); | |
901 | fGraphCosmic->SetMarkerStyle(25); | |
902 | TGraph * grfFitCosmic = fFitCosmic->MakeGraph(fGraphCosmic->GetX()[0],fGraphCosmic->GetX()[fGraphCosmic->GetN()-1],50000,0); | |
903 | if (grfFitCosmic) { | |
904 | for(Int_t i=0; i < grfFitCosmic->GetN(); i++) { | |
905 | grfFitCosmic->GetY()[i] *= FPtoMIPratio; | |
906 | } | |
907 | for(Int_t i=0; i < fGraphCosmic->GetN(); i++) { | |
908 | fGraphCosmic->GetY()[i] *= FPtoMIPratio; | |
909 | } | |
910 | } | |
911 | fGraphCosmic->Draw("lp"); | |
912 | grfFitCosmic->SetLineColor(2); | |
913 | grfFitCosmic->Draw("lu"); | |
914 | fGainArray->AddLast(gainHistoCosmic); | |
915 | fGainArray->AddLast(canvasCosmic->Clone()); | |
916 | delete canvasCosmic; | |
917 | } | |
918 | if (fFitMIP) { | |
919 | TCanvas * canvasMIP = new TCanvas("gain MIP", "time dependent gain QA histogram MIP"); | |
920 | canvasMIP->cd(); | |
921 | TH2D * gainHistoMIP = fGainMIP->GetHistGainTime()->Projection(0,1); | |
922 | gainHistoMIP->SetName("GainHistoCosmic"); | |
923 | gainHistoMIP->SetDirectory(0); | |
924 | gainHistoMIP->GetXaxis()->SetTimeDisplay(kTRUE); | |
925 | gainHistoMIP->GetXaxis()->SetTimeFormat("#splitline{%d/%m}{%H:%M}"); | |
926 | gainHistoMIP->Draw("colz"); | |
927 | fGraphMIP->SetMarkerStyle(25); | |
928 | fGraphMIP->Draw("lp"); | |
929 | TGraph * grfFitMIP = fFitMIP->MakeGraph(fGraphMIP->GetX()[0],fGraphMIP->GetX()[fGraphMIP->GetN()-1],50000,0); | |
930 | grfFitMIP->SetLineColor(2); | |
931 | grfFitMIP->Draw("lu"); | |
932 | fGainArray->AddLast(gainHistoMIP); | |
933 | fGainArray->AddLast(canvasMIP->Clone()); | |
934 | delete canvasMIP; | |
935 | } | |
936 | } | |
937 | ||
938 | ||
939 |