]>
Commit | Line | Data |
---|---|---|
c74c5f6c | 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 | /* | |
74235403 | 17 | Comments to be written here: |
c74c5f6c | 18 | |
74235403 | 19 | 1. What do we calibrate. |
20 | ||
21 | Time dependence of gain and drift velocity in order to account for changes in: temperature, pressure, gas composition. | |
c74c5f6c | 22 | |
23 | AliTPCcalibTime *calibTime = new AliTPCcalibTime("cosmicTime","cosmicTime",0, 1213.9e+06, 1213.96e+06, 0.04e+04, 0.04e+04); | |
24 | ||
74235403 | 25 | 2. How to interpret results |
26 | ||
27 | 3. Simple example | |
c74c5f6c | 28 | |
74235403 | 29 | a) determine the required time range: |
c74c5f6c | 30 | |
74235403 | 31 | AliXRDPROOFtoolkit tool; |
32 | TChain * chain = tool.MakeChain("pass2.txt","esdTree",0,6000); | |
33 | chain->Draw("GetTimeStamp()") | |
c74c5f6c | 34 | |
74235403 | 35 | b) analyse calibration object on Proof in calibration train |
c74c5f6c | 36 | |
74235403 | 37 | AliTPCcalibTime *calibTime = new AliTPCcalibTime("cosmicTime","cosmicTime", StartTimeStamp, EndTimeStamp, IntegrationTimeVdrift); |
c74c5f6c | 38 | |
74235403 | 39 | c) plot results |
40 | .x ~/NimStyle.C | |
2be25cc9 | 41 | gSystem->Load("libANALYSIS"); |
42 | gSystem->Load("libTPCcalib"); | |
c74c5f6c | 43 | |
dde68d36 | 44 | TFile f("CalibObjectsTrain1.root"); |
45 | AliTPCcalibTime *calib = (AliTPCcalibTime *)f->Get("calibTime"); | |
46 | calib->GetHistoDrift("all")->Projection(2,0)->Draw() | |
47 | calib->GetFitDrift("all")->Draw("lp") | |
da6c0bc9 | 48 | |
74235403 | 49 | 4. Analysis using debug streamers. |
da6c0bc9 | 50 | |
74235403 | 51 | gSystem->AddIncludePath("-I$ALICE_ROOT/TPC/macros"); |
52 | gROOT->LoadMacro("$ALICE_ROOT/TPC/macros/AliXRDPROOFtoolkit.cxx+") | |
53 | AliXRDPROOFtoolkit tool; | |
3e55050f | 54 | TChain * chainTime = tool.MakeChainRandom("time.txt","trackInfo",0,10000); |
817766d5 | 55 | |
3e55050f | 56 | AliXRDPROOFtoolkit::FilterList("timetpctpc.txt","* tpctpc",1) |
57 | AliXRDPROOFtoolkit::FilterList("timetoftpc.txt","* toftpc",1) | |
58 | AliXRDPROOFtoolkit::FilterList("timeitstpc.txt","* itstpc",1) | |
59 | AliXRDPROOFtoolkit::FilterList("timelaser.txt","* laserInfo",1) | |
60 | TChain * chainTPCTPC = tool.MakeChainRandom("timetpctpc.txt.Good","tpctpc",0,10000); | |
817766d5 | 61 | TChain * chainTPCITS = tool.MakeChainRandom("timeitstpc.txt.Good","itstpc",0,10000); |
3e55050f | 62 | TChain * chainTPCTOF = tool.MakeChainRandom("timetoftpc.txt.Good","toftpc",0,10000); |
817766d5 | 63 | TChain * chainLaser = tool.MakeChainRandom("timelaser.txt.Good","laserInfo",0,10000); |
74235403 | 64 | chainTime->Lookup(); |
dde68d36 | 65 | chainLaser->Lookup(); |
c74c5f6c | 66 | */ |
67 | ||
c74c5f6c | 68 | #include "Riostream.h" |
69 | #include "TChain.h" | |
70 | #include "TTree.h" | |
71 | #include "TH1F.h" | |
72 | #include "TH2F.h" | |
73 | #include "TH3F.h" | |
74 | #include "THnSparse.h" | |
75 | #include "TList.h" | |
76 | #include "TMath.h" | |
77 | #include "TCanvas.h" | |
78 | #include "TFile.h" | |
79 | #include "TF1.h" | |
80 | #include "TVectorD.h" | |
81 | #include "TProfile.h" | |
82 | #include "TGraphErrors.h" | |
83 | #include "TCanvas.h" | |
c74c5f6c | 84 | #include "AliTPCclusterMI.h" |
85 | #include "AliTPCseed.h" | |
86 | #include "AliESDVertex.h" | |
87 | #include "AliESDEvent.h" | |
88 | #include "AliESDfriend.h" | |
89 | #include "AliESDInputHandler.h" | |
90 | #include "AliAnalysisManager.h" | |
91 | ||
92 | #include "AliTracker.h" | |
f7a1cc68 | 93 | #include "AliMagF.h" |
c74c5f6c | 94 | #include "AliTPCCalROC.h" |
3e55050f | 95 | #include "AliTPCParam.h" |
c74c5f6c | 96 | |
97 | #include "AliLog.h" | |
98 | ||
99 | #include "AliTPCcalibTime.h" | |
817766d5 | 100 | #include "AliRelAlignerKalman.h" |
c74c5f6c | 101 | |
102 | #include "TTreeStream.h" | |
103 | #include "AliTPCTracklet.h" | |
da6c0bc9 | 104 | #include "TTimeStamp.h" |
105 | #include "AliTPCcalibDB.h" | |
106 | #include "AliTPCcalibLaser.h" | |
31aa7c5c | 107 | #include "AliDCSSensorArray.h" |
108 | #include "AliDCSSensor.h" | |
c74c5f6c | 109 | |
817766d5 | 110 | #include "TDatabasePDG.h" |
111 | #include "AliTrackPointArray.h" | |
112 | ||
c74c5f6c | 113 | ClassImp(AliTPCcalibTime) |
114 | ||
115 | ||
116 | AliTPCcalibTime::AliTPCcalibTime() | |
da6c0bc9 | 117 | :AliTPCcalibBase(), |
da6c0bc9 | 118 | fLaser(0), // pointer to laser calibration |
119 | fDz(0), // current delta z | |
d3ce44cb | 120 | fCutMaxD(3), // maximal distance in rfi ditection |
121 | fCutMaxDz(25), // maximal distance in rfi ditection | |
c74c5f6c | 122 | fCutTheta(0.03), // maximal distan theta |
2be25cc9 | 123 | fCutMinDir(-0.99), // direction vector products |
74235403 | 124 | fCutTracks(10), |
dde68d36 | 125 | fArrayDz(0), //NEW! Tmap of V drifts for different triggers |
817766d5 | 126 | fAlignITSTPC(0), //alignemnt array ITS TPC match |
127 | fAlignTRDTPC(0), //alignemnt array TRD TPC match | |
128 | fAlignTOFTPC(0), //alignemnt array TOF TPC match | |
2be25cc9 | 129 | fTimeBins(0), |
130 | fTimeStart(0), | |
131 | fTimeEnd(0), | |
132 | fPtBins(0), | |
133 | fPtStart(0), | |
134 | fPtEnd(0), | |
135 | fVdriftBins(0), | |
136 | fVdriftStart(0), | |
137 | fVdriftEnd(0), | |
138 | fRunBins(0), | |
139 | fRunStart(0), | |
140 | fRunEnd(0) | |
141 | // fBinsVdrift(fTimeBins,fPtBins,fVdriftBins), | |
142 | // fXminVdrift(fTimeStart,fPtStart,fVdriftStart), | |
143 | // fXmaxVdrift(fTimeEnd,fPtEnd,fVdriftEnd) | |
c74c5f6c | 144 | { |
145 | AliInfo("Default Constructor"); | |
2be25cc9 | 146 | for (Int_t i=0;i<3;i++) { |
147 | fHistVdriftLaserA[i]=0; | |
148 | fHistVdriftLaserC[i]=0; | |
149 | } | |
d3ce44cb | 150 | for (Int_t i=0;i<10;i++) { |
74235403 | 151 | fCosmiMatchingHisto[i]=0; |
152 | } | |
c74c5f6c | 153 | } |
154 | ||
74235403 | 155 | AliTPCcalibTime::AliTPCcalibTime(const Text_t *name, const Text_t *title, UInt_t StartTime, UInt_t EndTime, Int_t deltaIntegrationTimeVdrift) |
c74c5f6c | 156 | :AliTPCcalibBase(), |
d3ce44cb | 157 | fLaser(0), // pointer to laser calibration |
158 | fDz(0), // current delta z | |
159 | fCutMaxD(5*0.5356), // maximal distance in rfi ditection | |
dde68d36 | 160 | fCutMaxDz(40), // maximal distance in rfi ditection |
d3ce44cb | 161 | fCutTheta(5*0.004644),// maximal distan theta |
162 | fCutMinDir(-0.99), // direction vector products | |
74235403 | 163 | fCutTracks(10), |
dde68d36 | 164 | fArrayDz(0), //Tmap of V drifts for different triggers |
817766d5 | 165 | fAlignITSTPC(0), //alignemnt array ITS TPC match |
166 | fAlignTRDTPC(0), //alignemnt array TRD TPC match | |
167 | fAlignTOFTPC(0), //alignemnt array TOF TPC match | |
2be25cc9 | 168 | fTimeBins(0), |
169 | fTimeStart(0), | |
170 | fTimeEnd(0), | |
171 | fPtBins(0), | |
172 | fPtStart(0), | |
173 | fPtEnd(0), | |
174 | fVdriftBins(0), | |
175 | fVdriftStart(0), | |
176 | fVdriftEnd(0), | |
177 | fRunBins(0), | |
178 | fRunStart(0), | |
179 | fRunEnd(0) | |
c74c5f6c | 180 | { |
c74c5f6c | 181 | SetName(name); |
182 | SetTitle(title); | |
2be25cc9 | 183 | for (Int_t i=0;i<3;i++) { |
184 | fHistVdriftLaserA[i]=0; | |
185 | fHistVdriftLaserC[i]=0; | |
186 | } | |
c74c5f6c | 187 | |
188 | AliInfo("Non Default Constructor"); | |
74235403 | 189 | fTimeBins =(EndTime-StartTime)/deltaIntegrationTimeVdrift; |
2be25cc9 | 190 | fTimeStart =StartTime; //(((TObjString*)(mapGRP->GetValue("fAliceStartTime")))->GetString()).Atoi(); |
191 | fTimeEnd =EndTime; //(((TObjString*)(mapGRP->GetValue("fAliceStopTime")))->GetString()).Atoi(); | |
dde68d36 | 192 | fPtBins = 400; |
2be25cc9 | 193 | fPtStart = -0.04; |
194 | fPtEnd = 0.04; | |
dde68d36 | 195 | fVdriftBins = 500; |
196 | fVdriftStart= -0.1; | |
197 | fVdriftEnd = 0.1; | |
198 | fRunBins = 100001; | |
199 | fRunStart = -1.5; | |
d3ce44cb | 200 | fRunEnd = 99999.5; |
2be25cc9 | 201 | |
202 | Int_t binsVdriftLaser[4] = {fTimeBins , fPtBins , fVdriftBins*20, fRunBins }; | |
203 | Double_t xminVdriftLaser[4] = {fTimeStart, fPtStart, fVdriftStart , fRunStart}; | |
204 | Double_t xmaxVdriftLaser[4] = {fTimeEnd , fPtEnd , fVdriftEnd , fRunEnd }; | |
dde68d36 | 205 | TString axisTitle[4]={ |
206 | "T", | |
207 | "#delta_{P/T}", | |
208 | "value", | |
209 | "run" | |
210 | }; | |
211 | TString histoName[3]={ | |
212 | "Loffset", | |
213 | "Lcorr", | |
214 | "Lgy" | |
215 | }; | |
2be25cc9 | 216 | |
dde68d36 | 217 | |
2be25cc9 | 218 | for (Int_t i=0;i<3;i++) { |
219 | fHistVdriftLaserA[i] = new THnSparseF("HistVdriftLaser","HistVdriftLaser;time;p/T ratio;Vdrift;run",4,binsVdriftLaser,xminVdriftLaser,xmaxVdriftLaser); | |
220 | fHistVdriftLaserC[i] = new THnSparseF("HistVdriftLaser","HistVdriftLaser;time;p/T ratio;Vdrift;run",4,binsVdriftLaser,xminVdriftLaser,xmaxVdriftLaser); | |
dde68d36 | 221 | fHistVdriftLaserA[i]->SetName(histoName[i]); |
222 | fHistVdriftLaserC[i]->SetName(histoName[i]); | |
223 | for (Int_t iaxis=0; iaxis<4;iaxis++){ | |
224 | fHistVdriftLaserA[i]->GetAxis(iaxis)->SetName(axisTitle[iaxis]); | |
225 | fHistVdriftLaserC[i]->GetAxis(iaxis)->SetName(axisTitle[iaxis]); | |
226 | } | |
2be25cc9 | 227 | } |
228 | fBinsVdrift[0] = fTimeBins; | |
229 | fBinsVdrift[1] = fPtBins; | |
230 | fBinsVdrift[2] = fVdriftBins; | |
231 | fBinsVdrift[3] = fRunBins; | |
232 | fXminVdrift[0] = fTimeStart; | |
233 | fXminVdrift[1] = fPtStart; | |
234 | fXminVdrift[2] = fVdriftStart; | |
235 | fXminVdrift[3] = fRunStart; | |
236 | fXmaxVdrift[0] = fTimeEnd; | |
237 | fXmaxVdrift[1] = fPtEnd; | |
238 | fXmaxVdrift[2] = fVdriftEnd; | |
239 | fXmaxVdrift[3] = fRunEnd; | |
240 | ||
dde68d36 | 241 | fArrayDz=new TObjArray(); |
817766d5 | 242 | fAlignITSTPC = new TObjArray; //alignemnt array ITS TPC match |
243 | fAlignTRDTPC = new TObjArray; //alignemnt array ITS TPC match | |
244 | fAlignTOFTPC = new TObjArray; //alignemnt array ITS TPC match | |
3e55050f | 245 | fAlignITSTPC->SetOwner(kTRUE); |
246 | fAlignTRDTPC->SetOwner(kTRUE); | |
247 | fAlignTOFTPC->SetOwner(kTRUE); | |
248 | ||
abae1b29 | 249 | // fArrayDz->AddLast(fHistVdriftLaserA[0]); |
250 | // fArrayDz->AddLast(fHistVdriftLaserA[1]); | |
251 | // fArrayDz->AddLast(fHistVdriftLaserA[2]); | |
252 | // fArrayDz->AddLast(fHistVdriftLaserC[0]); | |
253 | // fArrayDz->AddLast(fHistVdriftLaserC[1]); | |
254 | // fArrayDz->AddLast(fHistVdriftLaserC[2]); | |
c74c5f6c | 255 | |
d3ce44cb | 256 | fCosmiMatchingHisto[0]=new TH1F("Cosmics matching","p0-all" ,100,-10*0.5356 ,10*0.5356 ); |
257 | fCosmiMatchingHisto[1]=new TH1F("Cosmics matching","p1-all" ,100,-10*4.541 ,10*4.541 ); | |
258 | fCosmiMatchingHisto[2]=new TH1F("Cosmics matching","p2-all" ,100,-10*0.01134 ,10*0.01134 ); | |
259 | fCosmiMatchingHisto[3]=new TH1F("Cosmics matching","p3-all" ,100,-10*0.004644,10*0.004644); | |
260 | fCosmiMatchingHisto[4]=new TH1F("Cosmics matching","p4-all" ,100,-10*0.03773 ,10*0.03773 ); | |
261 | fCosmiMatchingHisto[5]=new TH1F("Cosmics matching","p0-isPair",100,-10*0.5356 ,10*0.5356 ); | |
262 | fCosmiMatchingHisto[6]=new TH1F("Cosmics matching","p1-isPair",100,-10*4.541 ,10*4.541 ); | |
263 | fCosmiMatchingHisto[7]=new TH1F("Cosmics matching","p2-isPair",100,-10*0.01134 ,10*0.01134 ); | |
264 | fCosmiMatchingHisto[8]=new TH1F("Cosmics matching","p3-isPair",100,-10*0.004644,10*0.004644); | |
265 | fCosmiMatchingHisto[9]=new TH1F("Cosmics matching","p4-isPair",100,-10*0.03773 ,10*0.03773 ); | |
266 | // Char_t nameHisto[3]={'p','0','\n'}; | |
267 | // for (Int_t i=0;i<10;i++){ | |
268 | // fCosmiMatchingHisto[i]=new TH1F("Cosmics matching",nameHisto,8192,0,0); | |
269 | // nameHisto[1]++; | |
270 | // if(i==4) nameHisto[1]='0'; | |
271 | // } | |
74235403 | 272 | } |
c74c5f6c | 273 | |
274 | AliTPCcalibTime::~AliTPCcalibTime(){ | |
275 | // | |
2be25cc9 | 276 | // Destructor |
c74c5f6c | 277 | // |
d3ce44cb | 278 | for(Int_t i=0;i<3;i++){ |
279 | if(fHistVdriftLaserA[i]){ | |
280 | delete fHistVdriftLaserA[i]; | |
281 | fHistVdriftLaserA[i]=NULL; | |
282 | } | |
283 | if(fHistVdriftLaserC[i]){ | |
284 | delete fHistVdriftLaserC[i]; | |
285 | fHistVdriftLaserC[i]=NULL; | |
286 | } | |
287 | } | |
dde68d36 | 288 | if(fArrayDz){ |
289 | fArrayDz->SetOwner(); | |
290 | fArrayDz->Delete(); | |
291 | delete fArrayDz; | |
292 | fArrayDz=NULL; | |
2be25cc9 | 293 | } |
d3ce44cb | 294 | for(Int_t i=0;i<5;i++){ |
295 | if(fCosmiMatchingHisto[i]){ | |
296 | delete fCosmiMatchingHisto[i]; | |
297 | fCosmiMatchingHisto[i]=NULL; | |
298 | } | |
74235403 | 299 | } |
3e55050f | 300 | fAlignITSTPC->SetOwner(kTRUE); |
301 | fAlignTRDTPC->SetOwner(kTRUE); | |
302 | fAlignTOFTPC->SetOwner(kTRUE); | |
303 | ||
817766d5 | 304 | fAlignITSTPC->Delete(); |
305 | fAlignTRDTPC->Delete(); | |
306 | fAlignTOFTPC->Delete(); | |
3e55050f | 307 | delete fAlignITSTPC; |
308 | delete fAlignTRDTPC; | |
309 | delete fAlignTOFTPC; | |
c74c5f6c | 310 | } |
2be25cc9 | 311 | |
dde68d36 | 312 | Bool_t AliTPCcalibTime::IsLaser(AliESDEvent */*event*/){ |
313 | return kTRUE; //More accurate creteria to be added | |
da6c0bc9 | 314 | } |
dde68d36 | 315 | Bool_t AliTPCcalibTime::IsCosmics(AliESDEvent */*event*/){ |
316 | return kTRUE; //More accurate creteria to be added | |
317 | } | |
318 | Bool_t AliTPCcalibTime::IsBeam(AliESDEvent */*event*/){ | |
319 | return kTRUE; //More accurate creteria to be added | |
320 | } | |
321 | void AliTPCcalibTime::ResetCurrent(){ | |
322 | fDz=0; //Reset current dz | |
2be25cc9 | 323 | } |
2be25cc9 | 324 | void AliTPCcalibTime::Process(AliESDEvent *event){ |
325 | if(!event) return; | |
326 | if (event->GetNumberOfTracks()<2) return; | |
327 | ResetCurrent(); | |
dde68d36 | 328 | if(IsLaser (event)) ProcessLaser (event); |
329 | if(IsCosmics(event)) ProcessCosmic(event); | |
330 | if(IsBeam (event)) ProcessBeam (event); | |
2be25cc9 | 331 | } |
332 | ||
333 | void AliTPCcalibTime::ProcessLaser(AliESDEvent *event){ | |
c74c5f6c | 334 | // |
2be25cc9 | 335 | // Fit drift velocity using laser |
336 | // | |
337 | // 0. cuts | |
dde68d36 | 338 | const Int_t kMinTracks = 40; // minimal number of laser tracks |
339 | const Int_t kMinTracksSide = 20; // minimal number of tracks per side | |
340 | const Float_t kMaxDeltaZ = 30.; // maximal trigger delay | |
341 | const Float_t kMaxDeltaV = 0.05; // maximal deltaV | |
2be25cc9 | 342 | const Float_t kMaxRMS = 0.1; // maximal RMS of tracks |
dde68d36 | 343 | // |
2be25cc9 | 344 | /* |
345 | TCut cutRMS("sqrt(laserA.fElements[4])<0.1&&sqrt(laserC.fElements[4])<0.1"); | |
346 | TCut cutZ("abs(laserA.fElements[0]-laserC.fElements[0])<3"); | |
347 | TCut cutV("abs(laserA.fElements[1]-laserC.fElements[1])<0.01"); | |
348 | TCut cutY("abs(laserA.fElements[2]-laserC.fElements[2])<2"); | |
349 | TCut cutAll = cutRMS+cutZ+cutV+cutY; | |
350 | */ | |
351 | if (event->GetNumberOfTracks()<kMinTracks) return; | |
c74c5f6c | 352 | // |
2be25cc9 | 353 | if(!fLaser) fLaser = new AliTPCcalibLaser("laserTPC","laserTPC",kFALSE); |
354 | fLaser->Process(event); | |
355 | if (fLaser->GetNtracks()<kMinTracks) return; // small amount of tracks cut | |
dde68d36 | 356 | if (fLaser->fFitAside->GetNrows()==0 && fLaser->fFitCside->GetNrows()==0) return; // no fit neither a or C side |
c74c5f6c | 357 | // |
2be25cc9 | 358 | // debug streamer - activate stream level |
359 | // Use it for tuning of the cuts | |
da6c0bc9 | 360 | // |
dde68d36 | 361 | // cuts to be applied |
362 | // | |
363 | Int_t isReject[2]={0,0}; | |
364 | // | |
365 | // not enough tracks | |
366 | if (TMath::Abs((*fLaser->fFitAside)[3]) < kMinTracksSide) isReject[0]|=1; | |
367 | if (TMath::Abs((*fLaser->fFitCside)[3]) < kMinTracksSide) isReject[1]|=1; | |
368 | // unreasonable z offset | |
369 | if (TMath::Abs((*fLaser->fFitAside)[0])>kMaxDeltaZ) isReject[0]|=2; | |
370 | if (TMath::Abs((*fLaser->fFitCside)[0])>kMaxDeltaZ) isReject[1]|=2; | |
371 | // unreasonable drift velocity | |
372 | if (TMath::Abs((*fLaser->fFitAside)[1]-1)>kMaxDeltaV) isReject[0]|=4; | |
373 | if (TMath::Abs((*fLaser->fFitCside)[1]-1)>kMaxDeltaV) isReject[1]|=4; | |
374 | // big chi2 | |
375 | if (TMath::Sqrt(TMath::Abs((*fLaser->fFitAside)[4]))>kMaxRMS ) isReject[0]|=8; | |
376 | if (TMath::Sqrt(TMath::Abs((*fLaser->fFitCside)[4]))>kMaxRMS ) isReject[1]|=8; | |
377 | ||
378 | ||
379 | ||
380 | ||
2be25cc9 | 381 | if (fStreamLevel>0){ |
382 | printf("Trigger: %s\n",event->GetFiredTriggerClasses().Data()); | |
383 | ||
da6c0bc9 | 384 | TTreeSRedirector *cstream = GetDebugStreamer(); |
385 | if (cstream){ | |
386 | TTimeStamp tstamp(fTime); | |
2be25cc9 | 387 | Float_t valuePressure0 = AliTPCcalibDB::GetPressure(tstamp,fRun,0); |
da6c0bc9 | 388 | Float_t valuePressure1 = AliTPCcalibDB::GetPressure(tstamp,fRun,1); |
389 | Double_t ptrelative0 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,0); | |
390 | Double_t ptrelative1 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,1); | |
391 | Double_t temp0 = AliTPCcalibDB::GetTemperature(tstamp,fRun,0); | |
392 | Double_t temp1 = AliTPCcalibDB::GetTemperature(tstamp,fRun,1); | |
31aa7c5c | 393 | TVectorD vecGoofie(20); |
394 | AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(fRun); | |
2be25cc9 | 395 | if (goofieArray){ |
31aa7c5c | 396 | for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){ |
397 | AliDCSSensor *gsensor = goofieArray->GetSensor(isensor); | |
398 | if (gsensor) vecGoofie[isensor]=gsensor->GetValue(tstamp); | |
399 | } | |
da6c0bc9 | 400 | } |
2be25cc9 | 401 | (*cstream)<<"laserInfo"<< |
da6c0bc9 | 402 | "run="<<fRun<< // run number |
403 | "event="<<fEvent<< // event number | |
404 | "time="<<fTime<< // time stamp of event | |
405 | "trigger="<<fTrigger<< // trigger | |
406 | "mag="<<fMagF<< // magnetic field | |
407 | // Environment values | |
408 | "press0="<<valuePressure0<< | |
409 | "press1="<<valuePressure1<< | |
410 | "pt0="<<ptrelative0<< | |
411 | "pt1="<<ptrelative1<< | |
412 | "temp0="<<temp0<< | |
413 | "temp1="<<temp1<< | |
817766d5 | 414 | "vecGoofie.="<<&vecGoofie<< |
da6c0bc9 | 415 | //laser |
dde68d36 | 416 | "rejectA="<<isReject[0]<< |
417 | "rejectC="<<isReject[1]<< | |
2be25cc9 | 418 | "laserA.="<<fLaser->fFitAside<< |
419 | "laserC.="<<fLaser->fFitCside<< | |
420 | "laserAC.="<<fLaser->fFitACside<< | |
421 | "trigger="<<event->GetFiredTriggerClasses()<< | |
da6c0bc9 | 422 | "\n"; |
423 | } | |
424 | } | |
2be25cc9 | 425 | // |
2be25cc9 | 426 | // fill histos |
427 | // | |
428 | TVectorD vdriftA(5), vdriftC(5),vdriftAC(5); | |
429 | vdriftA=*(fLaser->fFitAside); | |
430 | vdriftC=*(fLaser->fFitCside); | |
431 | vdriftAC=*(fLaser->fFitACside); | |
432 | Int_t npointsA=0, npointsC=0; | |
433 | Float_t chi2A=0, chi2C=0; | |
434 | npointsA= TMath::Nint(vdriftA[3]); | |
435 | chi2A= vdriftA[4]; | |
436 | npointsC= TMath::Nint(vdriftC[3]); | |
437 | chi2C= vdriftC[4]; | |
2be25cc9 | 438 | |
2be25cc9 | 439 | TTimeStamp tstamp(fTime); |
440 | Double_t ptrelative0 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,0); | |
441 | Double_t ptrelative1 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,1); | |
dde68d36 | 442 | Double_t driftA=0, driftC=0; |
443 | if (vdriftA[1]>1.-kMaxDeltaV) driftA = 1./vdriftA[1]-1.; | |
444 | if (vdriftC[1]>1.-kMaxDeltaV) driftC = 1./vdriftC[1]-1.; | |
445 | // | |
446 | Double_t vecDriftLaserA[4]={fTime,(ptrelative0+ptrelative1)/2.0,driftA,event->GetRunNumber()}; | |
447 | Double_t vecDriftLaserC[4]={fTime,(ptrelative0+ptrelative1)/2.0,driftC,event->GetRunNumber()}; | |
448 | // Double_t vecDrift[4] ={fTime,(ptrelative0+ptrelative1)/2.0,1./((*(fLaser->fFitACside))[1])-1,event->GetRunNumber()}; | |
449 | ||
450 | for (Int_t icalib=0;icalib<3;icalib++){ | |
451 | if (icalib==0){ //z0 shift | |
452 | vecDriftLaserA[2]=vdriftA[0]/250.; | |
453 | vecDriftLaserC[2]=vdriftC[0]/250.; | |
2be25cc9 | 454 | } |
dde68d36 | 455 | if (icalib==1){ //vdrel shift |
456 | vecDriftLaserA[2]=driftA; | |
457 | vecDriftLaserC[2]=driftC; | |
2be25cc9 | 458 | } |
dde68d36 | 459 | if (icalib==2){ //gy shift - full gy - full drift |
460 | vecDriftLaserA[2]=vdriftA[2]/250.; | |
461 | vecDriftLaserC[2]=vdriftC[2]/250.; | |
2be25cc9 | 462 | } |
abae1b29 | 463 | if (isReject[0]==0) fHistVdriftLaserA[icalib]->Fill(vecDriftLaserA); |
464 | if (isReject[1]==0) fHistVdriftLaserC[icalib]->Fill(vecDriftLaserC); | |
2be25cc9 | 465 | } |
dde68d36 | 466 | |
467 | // THnSparse* curHist=new THnSparseF("","HistVdrift;time;p/T ratio;Vdrift;run",4,fBinsVdrift,fXminVdrift,fXmaxVdrift); | |
468 | // TString shortName=curHist->ClassName(); | |
469 | // shortName+="_MEAN_DRIFT_LASER_"; | |
470 | // delete curHist; | |
471 | // curHist=NULL; | |
472 | // TString name=""; | |
473 | ||
474 | // name=shortName; | |
475 | // name+=event->GetFiredTriggerClasses(); | |
476 | // name.ToUpper(); | |
477 | // curHist=(THnSparseF*)fArrayDz->FindObject(name); | |
478 | // if(!curHist){ | |
479 | // curHist=new THnSparseF(name,"HistVdrift;time;p/T ratio;Vdrift;run",4,fBinsVdrift,fXminVdrift,fXmaxVdrift); | |
480 | // fArrayDz->AddLast(curHist); | |
481 | // } | |
482 | // curHist->Fill(vecDrift); | |
483 | ||
484 | // name=shortName; | |
485 | // name+="ALL"; | |
486 | // name.ToUpper(); | |
487 | // curHist=(THnSparseF*)fArrayDz->FindObject(name); | |
488 | // if(!curHist){ | |
489 | // curHist=new THnSparseF(name,"HistVdrift;time;p/T ratio;Vdrift;run",4,fBinsVdrift,fXminVdrift,fXmaxVdrift); | |
490 | // fArrayDz->AddLast(curHist); | |
491 | // } | |
492 | // curHist->Fill(vecDrift); | |
2be25cc9 | 493 | } |
c74c5f6c | 494 | |
2be25cc9 | 495 | void AliTPCcalibTime::ProcessCosmic(AliESDEvent *event){ |
c74c5f6c | 496 | if (!event) { |
497 | Printf("ERROR: ESD not available"); | |
498 | return; | |
499 | } | |
500 | if (event->GetTimeStamp() == 0 ) { | |
501 | Printf("no time stamp!"); | |
502 | return; | |
503 | } | |
74235403 | 504 | |
2be25cc9 | 505 | //fd |
c74c5f6c | 506 | // Find cosmic pairs |
507 | // | |
508 | // Track0 is choosen in upper TPC part | |
509 | // Track1 is choosen in lower TPC part | |
510 | // | |
cc65e4f5 | 511 | const Int_t kMinClustersCross =30; |
512 | const Int_t kMinClusters =80; | |
c74c5f6c | 513 | Int_t ntracks=event->GetNumberOfTracks(); |
514 | if (ntracks==0) return; | |
74235403 | 515 | if (ntracks > fCutTracks) return; |
516 | ||
a390f11f | 517 | if (GetDebugLevel()>20) printf("Hallo world: Im here\n"); |
c74c5f6c | 518 | AliESDfriend *ESDfriend=static_cast<AliESDfriend*>(event->FindListObject("AliESDfriend")); |
519 | ||
520 | TObjArray tpcSeeds(ntracks); | |
521 | Double_t vtxx[3]={0,0,0}; | |
522 | Double_t svtxx[3]={0.000001,0.000001,100.}; | |
523 | AliESDVertex vtx(vtxx,svtxx); | |
524 | // | |
525 | // track loop | |
526 | // | |
cc65e4f5 | 527 | TArrayI clusterSideA(ntracks); |
528 | TArrayI clusterSideC(ntracks); | |
c74c5f6c | 529 | for (Int_t i=0;i<ntracks;++i) { |
cc65e4f5 | 530 | clusterSideA[i]=0; |
531 | clusterSideC[i]=0; | |
74235403 | 532 | AliESDtrack *track = event->GetTrack(i); |
533 | ||
534 | const AliExternalTrackParam * trackIn = track->GetInnerParam(); | |
535 | const AliExternalTrackParam * trackOut = track->GetOuterParam(); | |
536 | if (!trackIn) continue; | |
537 | if (!trackOut) continue; | |
538 | ||
539 | AliESDfriendTrack *friendTrack = ESDfriend->GetTrack(i); | |
3e55050f | 540 | if (friendTrack) ProcessSame(track,friendTrack,event); |
817766d5 | 541 | if (friendTrack) ProcessAlignITS(track,friendTrack); |
0dac7b3a | 542 | if (friendTrack) ProcessAlignTRD(track,friendTrack); |
817766d5 | 543 | if (friendTrack) ProcessAlignTOF(track,friendTrack); |
74235403 | 544 | TObject *calibObject; |
545 | AliTPCseed *seed = 0; | |
546 | for (Int_t l=0;(calibObject=friendTrack->GetCalibObject(l));++l) if ((seed=dynamic_cast<AliTPCseed*>(calibObject))) break; | |
cc65e4f5 | 547 | if (seed) { |
548 | tpcSeeds.AddAt(seed,i); | |
549 | Int_t nA=0, nC=0; | |
550 | for (Int_t irow=159;irow>0;irow--) { | |
551 | AliTPCclusterMI *cl=seed->GetClusterPointer(irow); | |
552 | if (!cl) continue; | |
553 | if ((cl->GetDetector()%36)<18) nA++; | |
554 | if ((cl->GetDetector()%36)>=18) nC++; | |
555 | } | |
556 | clusterSideA[i]=nA; | |
557 | clusterSideC[i]=nC; | |
558 | } | |
c74c5f6c | 559 | } |
c74c5f6c | 560 | if (ntracks<2) return; |
561 | // | |
562 | // Find pairs | |
563 | // | |
d3ce44cb | 564 | |
c74c5f6c | 565 | for (Int_t i=0;i<ntracks;++i) { |
74235403 | 566 | AliESDtrack *track0 = event->GetTrack(i); |
c74c5f6c | 567 | // track0 - choosen upper part |
568 | if (!track0) continue; | |
569 | if (!track0->GetOuterParam()) continue; | |
570 | if (track0->GetOuterParam()->GetAlpha()<0) continue; | |
571 | Double_t d1[3]; | |
572 | track0->GetDirection(d1); | |
573 | for (Int_t j=0;j<ntracks;++j) { | |
574 | if (i==j) continue; | |
74235403 | 575 | AliESDtrack *track1 = event->GetTrack(j); |
576 | //track 1 lower part | |
577 | if (!track1) continue; | |
578 | if (!track1->GetOuterParam()) continue; | |
cc65e4f5 | 579 | if (track0->GetTPCNcls()+ track1->GetTPCNcls()< kMinClusters) continue; |
580 | Int_t nAC = TMath::Max( TMath::Min(clusterSideA[i], clusterSideC[j]), | |
581 | TMath::Min(clusterSideC[i], clusterSideA[j])); | |
582 | if (nAC<kMinClustersCross) continue; | |
583 | Int_t nA0=clusterSideA[i]; | |
584 | Int_t nC0=clusterSideC[i]; | |
585 | Int_t nA1=clusterSideA[j]; | |
586 | Int_t nC1=clusterSideC[j]; | |
3e55050f | 587 | // if (track1->GetOuterParam()->GetAlpha()>0) continue; |
74235403 | 588 | // |
589 | Double_t d2[3]; | |
590 | track1->GetDirection(d2); | |
591 | ||
592 | AliTPCseed * seed0 = (AliTPCseed*) tpcSeeds.At(i); | |
593 | AliTPCseed * seed1 = (AliTPCseed*) tpcSeeds.At(j); | |
594 | if (! seed0) continue; | |
595 | if (! seed1) continue; | |
596 | Float_t dir = (d1[0]*d2[0] + d1[1]*d2[1] + d1[2]*d2[2]); | |
597 | Float_t dist0 = track0->GetLinearD(0,0); | |
598 | Float_t dist1 = track1->GetLinearD(0,0); | |
599 | // | |
600 | // conservative cuts - convergence to be guarantied | |
601 | // applying before track propagation | |
3e55050f | 602 | if (TMath::Abs(TMath::Abs(dist0)-TMath::Abs(dist1))>fCutMaxD) continue; // distance to the 0,0 |
603 | if (TMath::Abs(dir)<TMath::Abs(fCutMinDir)) continue; // direction vector product | |
74235403 | 604 | Float_t bz = AliTracker::GetBz(); |
605 | Float_t dvertex0[2]; //distance to 0,0 | |
606 | Float_t dvertex1[2]; //distance to 0,0 | |
607 | track0->GetDZ(0,0,0,bz,dvertex0); | |
608 | track1->GetDZ(0,0,0,bz,dvertex1); | |
609 | if (TMath::Abs(dvertex0[1])>250) continue; | |
610 | if (TMath::Abs(dvertex1[1])>250) continue; | |
611 | // | |
612 | // | |
613 | // | |
614 | Float_t dmax = TMath::Max(TMath::Abs(dist0),TMath::Abs(dist1)); | |
615 | AliExternalTrackParam param0(*track0); | |
616 | AliExternalTrackParam param1(*track1); | |
617 | // | |
618 | // Propagate using Magnetic field and correct fo material budget | |
619 | // | |
620 | AliTracker::PropagateTrackTo(¶m0,dmax+1,0.0005,3,kTRUE); | |
621 | AliTracker::PropagateTrackTo(¶m1,dmax+1,0.0005,3,kTRUE); | |
622 | // | |
623 | // Propagate rest to the 0,0 DCA - z should be ignored | |
624 | // | |
625 | //Bool_t b0 = ; | |
626 | param0.PropagateToDCA(&vtx,bz,1000); | |
627 | //Bool_t b1 = | |
628 | param1.PropagateToDCA(&vtx,bz,1000); | |
74235403 | 629 | param0.GetDZ(0,0,0,bz,dvertex0); |
630 | param1.GetDZ(0,0,0,bz,dvertex1); | |
dde68d36 | 631 | Double_t xyz0[3]; |
632 | Double_t xyz1[3]; | |
74235403 | 633 | param0.GetXYZ(xyz0); |
634 | param1.GetXYZ(xyz1); | |
635 | Bool_t isPair = IsPair(¶m0,¶m1); | |
d3ce44cb | 636 | Bool_t isCross = IsCross(track0, track1); |
dde68d36 | 637 | Bool_t isSame = IsSame(track0, track1); |
d3ce44cb | 638 | |
dde68d36 | 639 | THnSparse* hist=new THnSparseF("","HistVdrift;time;p/T ratio;Vdrift;run",4,fBinsVdrift,fXminVdrift,fXmaxVdrift); |
640 | TString shortName=hist->ClassName(); | |
641 | shortName+="_MEAN_VDRIFT_COSMICS_"; | |
642 | delete hist; | |
643 | hist=NULL; | |
644 | ||
3e55050f | 645 | if((isSame) || (isCross && isPair)){ |
646 | if (track0->GetTPCNcls()+ track1->GetTPCNcls()> 80) { | |
74235403 | 647 | fDz = param0.GetZ() - param1.GetZ(); |
cc65e4f5 | 648 | Double_t sign=(nA0>nA1)? 1:-1; |
649 | fDz*=sign; | |
74235403 | 650 | TTimeStamp tstamp(fTime); |
651 | Double_t ptrelative0 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,0); | |
652 | Double_t ptrelative1 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,1); | |
dde68d36 | 653 | Double_t vecDrift[4]={fTime,(ptrelative0+ptrelative1)/2.0,fDz/500.0,event->GetRunNumber()}; |
654 | THnSparse* curHist=NULL; | |
655 | TString name=""; | |
656 | ||
657 | name=shortName; | |
658 | name+=event->GetFiredTriggerClasses(); | |
659 | name.ToUpper(); | |
660 | curHist=(THnSparseF*)fArrayDz->FindObject(name); | |
74235403 | 661 | if(!curHist){ |
dde68d36 | 662 | curHist=new THnSparseF(name,"HistVdrift;time;p/T ratio;Vdrift;run",4,fBinsVdrift,fXminVdrift,fXmaxVdrift); |
663 | fArrayDz->AddLast(curHist); | |
74235403 | 664 | } |
dde68d36 | 665 | // curHist=(THnSparseF*)(fMapDz->GetValue(event->GetFiredTriggerClasses())); |
666 | // if(!curHist){ | |
667 | // curHist=new THnSparseF(event->GetFiredTriggerClasses(),"HistVdrift;time;p/T ratio;Vdrift;run",4,fBinsVdrift,fXminVdrift,fXmaxVdrift); | |
668 | // fMapDz->Add(new TObjString(event->GetFiredTriggerClasses()),curHist); | |
669 | // } | |
670 | curHist->Fill(vecDrift); | |
74235403 | 671 | |
dde68d36 | 672 | name=shortName; |
673 | name+="ALL"; | |
674 | name.ToUpper(); | |
675 | curHist=(THnSparseF*)fArrayDz->FindObject(name); | |
74235403 | 676 | if(!curHist){ |
dde68d36 | 677 | curHist=new THnSparseF(name,"HistVdrift;time;p/T ratio;Vdrift;run",4,fBinsVdrift,fXminVdrift,fXmaxVdrift); |
678 | fArrayDz->AddLast(curHist); | |
74235403 | 679 | } |
dde68d36 | 680 | // curHist=(THnSparseF*)(fMapDz->GetValue("all")); |
681 | // if(!curHist){ | |
682 | // curHist=new THnSparseF("all","HistVdrift;time;p/T ratio;Vdrift;run",4,fBinsVdrift,fXminVdrift,fXmaxVdrift); | |
683 | // fMapDz->Add(new TObjString("all"),curHist); | |
684 | // } | |
685 | curHist->Fill(vecDrift); | |
74235403 | 686 | } |
687 | } | |
d3ce44cb | 688 | TTreeSRedirector *cstream = GetDebugStreamer(); |
689 | if (fStreamLevel>0){ | |
690 | if (cstream){ | |
691 | (*cstream)<<"trackInfo"<< | |
692 | "tr0.="<<track0<< | |
693 | "tr1.="<<track1<< | |
694 | "p0.="<<¶m0<< | |
695 | "p1.="<<¶m1<< | |
cc65e4f5 | 696 | "nAC="<<nAC<< |
697 | "nA0="<<nA0<< | |
698 | "nA1="<<nA1<< | |
699 | "nC0="<<nC0<< | |
700 | "nC1="<<nC1<< | |
d3ce44cb | 701 | "isPair="<<isPair<< |
702 | "isCross="<<isCross<< | |
dde68d36 | 703 | "isSame="<<isSame<< |
d3ce44cb | 704 | "fDz="<<fDz<< |
705 | "fRun="<<fRun<< | |
706 | "fTime="<<fTime<< | |
707 | "\n"; | |
708 | } | |
709 | } | |
c74c5f6c | 710 | } // end 2nd order loop |
711 | } // end 1st order loop | |
74235403 | 712 | |
2be25cc9 | 713 | if (fStreamLevel>0){ |
714 | TTreeSRedirector *cstream = GetDebugStreamer(); | |
715 | if (cstream){ | |
716 | TTimeStamp tstamp(fTime); | |
717 | Float_t valuePressure0 = AliTPCcalibDB::GetPressure(tstamp,fRun,0); | |
718 | Float_t valuePressure1 = AliTPCcalibDB::GetPressure(tstamp,fRun,1); | |
719 | Double_t ptrelative0 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,0); | |
720 | Double_t ptrelative1 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,1); | |
721 | Double_t temp0 = AliTPCcalibDB::GetTemperature(tstamp,fRun,0); | |
722 | Double_t temp1 = AliTPCcalibDB::GetTemperature(tstamp,fRun,1); | |
723 | TVectorD vecGoofie(20); | |
724 | AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(fRun); | |
725 | if (goofieArray){ | |
726 | for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){ | |
727 | AliDCSSensor *gsensor = goofieArray->GetSensor(isensor); | |
728 | if (gsensor) vecGoofie[isensor]=gsensor->GetValue(tstamp); | |
729 | } | |
730 | } | |
731 | (*cstream)<<"timeInfo"<< | |
732 | "run="<<fRun<< // run number | |
733 | "event="<<fEvent<< // event number | |
734 | "time="<<fTime<< // time stamp of event | |
735 | "trigger="<<fTrigger<< // trigger | |
736 | "mag="<<fMagF<< // magnetic field | |
737 | // Environment values | |
738 | "press0="<<valuePressure0<< | |
739 | "press1="<<valuePressure1<< | |
740 | "pt0="<<ptrelative0<< | |
741 | "pt1="<<ptrelative1<< | |
742 | "temp0="<<temp0<< | |
743 | "temp1="<<temp1<< | |
744 | "vecGoofie.=<<"<<&vecGoofie<< | |
745 | // | |
746 | // accumulated values | |
747 | // | |
748 | "fDz="<<fDz<< //! current delta z | |
2be25cc9 | 749 | "trigger="<<event->GetFiredTriggerClasses()<< |
750 | "\n"; | |
751 | } | |
752 | } | |
a390f11f | 753 | if (GetDebugLevel()>20) printf("Trigger: %s\n",event->GetFiredTriggerClasses().Data()); |
c74c5f6c | 754 | } |
755 | ||
dde68d36 | 756 | void AliTPCcalibTime::ProcessBeam(AliESDEvent */*event*/){ |
757 | } | |
758 | ||
74235403 | 759 | void AliTPCcalibTime::Analyze(){} |
760 | ||
74235403 | 761 | THnSparse* AliTPCcalibTime::GetHistoDrift(const char* name){ |
dde68d36 | 762 | TIterator* iterator = fArrayDz->MakeIterator(); |
763 | iterator->Reset(); | |
764 | TString newName=name; | |
765 | newName.ToUpper(); | |
766 | THnSparse* newHist=new THnSparseF(newName,"HistVdrift;time;p/T ratio;Vdrift;run",4,fBinsVdrift,fXminVdrift,fXmaxVdrift); | |
767 | THnSparse* addHist=NULL; | |
768 | while((addHist=(THnSparseF*)iterator->Next())){ | |
769 | if(!addHist) continue; | |
770 | TString histName=addHist->GetName(); | |
771 | if(!histName.Contains(newName)) continue; | |
772 | addHist->Print(); | |
773 | newHist->Add(addHist); | |
74235403 | 774 | } |
dde68d36 | 775 | return newHist; |
74235403 | 776 | } |
777 | ||
dde68d36 | 778 | TObjArray* AliTPCcalibTime::GetHistoDrift(){ |
779 | return fArrayDz; | |
74235403 | 780 | } |
781 | ||
782 | TGraphErrors* AliTPCcalibTime::GetGraphDrift(const char* name){ | |
dde68d36 | 783 | THnSparse* histoDrift=GetHistoDrift(name); |
784 | TGraphErrors* graphDrift=NULL; | |
785 | if(histoDrift){ | |
786 | graphDrift=FitSlices(histoDrift,2,0,400,100,0.05,0.95, kTRUE); | |
787 | TString end=histoDrift->GetName(); | |
788 | Int_t pos=end.Index("_"); | |
789 | end=end(pos,end.Capacity()-pos); | |
790 | TString graphName=graphDrift->ClassName(); | |
791 | graphName+=end; | |
792 | graphName.ToUpper(); | |
793 | graphDrift->SetName(graphName); | |
74235403 | 794 | } |
795 | return graphDrift; | |
796 | } | |
797 | ||
dde68d36 | 798 | TObjArray* AliTPCcalibTime::GetGraphDrift(){ |
799 | TObjArray* arrayGraphDrift=new TObjArray(); | |
800 | TIterator* iterator=fArrayDz->MakeIterator(); | |
74235403 | 801 | iterator->Reset(); |
dde68d36 | 802 | THnSparse* addHist=NULL; |
803 | while((addHist=(THnSparseF*)iterator->Next())) arrayGraphDrift->AddLast(GetGraphDrift(addHist->GetName())); | |
804 | return arrayGraphDrift; | |
74235403 | 805 | } |
806 | ||
dde68d36 | 807 | AliSplineFit* AliTPCcalibTime::GetFitDrift(const char* name){ |
d3ce44cb | 808 | TGraph* graphDrift=GetGraphDrift(name); |
dde68d36 | 809 | AliSplineFit* fitDrift=NULL; |
74235403 | 810 | if(graphDrift && graphDrift->GetN()){ |
dde68d36 | 811 | fitDrift=new AliSplineFit(); |
812 | fitDrift->SetGraph(graphDrift); | |
813 | fitDrift->SetMinPoints(graphDrift->GetN()+1); | |
814 | fitDrift->InitKnots(graphDrift,2,0,0.001); | |
815 | fitDrift->SplineFit(0); | |
816 | TString end=graphDrift->GetName(); | |
817 | Int_t pos=end.Index("_"); | |
818 | end=end(pos,end.Capacity()-pos); | |
819 | TString fitName=fitDrift->ClassName(); | |
820 | fitName+=end; | |
821 | fitName.ToUpper(); | |
822 | //fitDrift->SetName(fitName); | |
74235403 | 823 | delete graphDrift; |
dde68d36 | 824 | graphDrift=NULL; |
74235403 | 825 | } |
826 | return fitDrift; | |
827 | } | |
828 | ||
dde68d36 | 829 | //TObjArray* AliTPCcalibTime::GetFitDrift(){ |
830 | // TObjArray* arrayFitDrift=new TObjArray(); | |
831 | // TIterator* iterator = fArrayDz->MakeIterator(); | |
832 | // iterator->Reset(); | |
833 | // THnSparse* addHist=NULL; | |
834 | // while((addHist=(THnSparseF*)iterator->Next())) arrayFitDrift->AddLast(GetFitDrift(addHist->GetName())); | |
835 | // return arrayFitDrift; | |
836 | //} | |
74235403 | 837 | |
c74c5f6c | 838 | Long64_t AliTPCcalibTime::Merge(TCollection *li) { |
c74c5f6c | 839 | TIterator* iter = li->MakeIterator(); |
840 | AliTPCcalibTime* cal = 0; | |
841 | ||
842 | while ((cal = (AliTPCcalibTime*)iter->Next())) { | |
843 | if (!cal->InheritsFrom(AliTPCcalibTime::Class())) { | |
844 | Error("Merge","Attempt to add object of class %s to a %s", cal->ClassName(), this->ClassName()); | |
845 | return -1; | |
846 | } | |
2be25cc9 | 847 | for (Int_t imeas=0; imeas<3; imeas++){ |
848 | if (cal->GetHistVdriftLaserA(imeas) && cal->GetHistVdriftLaserA(imeas)){ | |
849 | fHistVdriftLaserA[imeas]->Add(cal->GetHistVdriftLaserA(imeas)); | |
850 | fHistVdriftLaserC[imeas]->Add(cal->GetHistVdriftLaserC(imeas)); | |
851 | } | |
852 | } | |
dde68d36 | 853 | TObjArray* addArray=cal->GetHistoDrift(); |
854 | if(!addArray) return 0; | |
855 | TIterator* iterator = addArray->MakeIterator(); | |
2be25cc9 | 856 | iterator->Reset(); |
dde68d36 | 857 | THnSparse* addHist=NULL; |
858 | while((addHist=(THnSparseF*)iterator->Next())){ | |
859 | if(!addHist) continue; | |
2be25cc9 | 860 | addHist->Print(); |
dde68d36 | 861 | THnSparse* localHist=(THnSparseF*)fArrayDz->FindObject(addHist->GetName()); |
2be25cc9 | 862 | if(!localHist){ |
863 | localHist=new THnSparseF(addHist->GetName(),"HistVdrift;time;p/T ratio;Vdrift;run",4,fBinsVdrift,fXminVdrift,fXmaxVdrift); | |
dde68d36 | 864 | fArrayDz->AddLast(localHist); |
2be25cc9 | 865 | } |
866 | localHist->Add(addHist); | |
867 | } | |
dde68d36 | 868 | // TMap * addMap=cal->GetHistoDrift(); |
869 | // if(!addMap) return 0; | |
870 | // TIterator* iterator = addMap->MakeIterator(); | |
871 | // iterator->Reset(); | |
872 | // TPair* addPair=0; | |
873 | // while((addPair=(TPair *)(addMap->FindObject(iterator->Next())))){ | |
874 | // THnSparse* addHist=dynamic_cast<THnSparseF*>(addPair->Value()); | |
875 | // if (!addHist) continue; | |
876 | // addHist->Print(); | |
877 | // THnSparse* localHist=dynamic_cast<THnSparseF*>(fMapDz->GetValue(addHist->GetName())); | |
878 | // if(!localHist){ | |
879 | // localHist=new THnSparseF(addHist->GetName(),"HistVdrift;time;p/T ratio;Vdrift;run",4,fBinsVdrift,fXminVdrift,fXmaxVdrift); | |
880 | // fMapDz->Add(new TObjString(addHist->GetName()),localHist); | |
881 | // } | |
882 | // localHist->Add(addHist); | |
883 | // } | |
d3ce44cb | 884 | for(Int_t i=0;i<10;i++) if (cal->GetCosmiMatchingHisto(i)) fCosmiMatchingHisto[i]->Add(cal->GetCosmiMatchingHisto(i)); |
3e55050f | 885 | // |
886 | // Merge alignment | |
887 | // | |
888 | for (Int_t itype=0; itype<3; itype++){ | |
889 | // | |
890 | // | |
891 | TObjArray *arr0= 0; | |
892 | TObjArray *arr1= 0; | |
893 | if (itype==0) {arr0=fAlignITSTPC; arr1=cal->fAlignITSTPC;} | |
894 | if (itype==1) {arr0=fAlignTRDTPC; arr1=cal->fAlignTRDTPC;} | |
895 | if (itype==2) {arr0=fAlignTOFTPC; arr1=cal->fAlignTOFTPC;} | |
896 | if (!arr1) continue; | |
897 | if (!arr0) arr0=new TObjArray(arr1->GetEntriesFast()); | |
898 | if (arr1->GetEntriesFast()>arr0->GetEntriesFast()){ | |
899 | arr0->Expand(arr1->GetEntriesFast()); | |
900 | } | |
901 | for (Int_t i=0;i<arr1->GetEntriesFast(); i++){ | |
902 | AliRelAlignerKalman *kalman1 = (AliRelAlignerKalman *)arr1->UncheckedAt(i); | |
903 | AliRelAlignerKalman *kalman0 = (AliRelAlignerKalman *)arr0->UncheckedAt(i); | |
904 | if (!kalman1) continue; | |
905 | if (!kalman0) {arr0->AddAt(new AliRelAlignerKalman(*kalman1),i); continue;} | |
906 | kalman0->SetRejectOutliers(kFALSE); | |
907 | kalman0->Merge(kalman1); | |
908 | } | |
909 | } | |
910 | ||
c74c5f6c | 911 | } |
c74c5f6c | 912 | return 0; |
c74c5f6c | 913 | } |
914 | ||
c74c5f6c | 915 | Bool_t AliTPCcalibTime::IsPair(AliExternalTrackParam *tr0, AliExternalTrackParam *tr1){ |
c74c5f6c | 916 | /* |
917 | // 0. Same direction - OPOSITE - cutDir +cutT | |
918 | TCut cutDir("cutDir","dir<-0.99") | |
919 | // 1. | |
920 | TCut cutT("cutT","abs(Tr1.fP[3]+Tr0.fP[3])<0.03") | |
921 | // | |
922 | // 2. The same rphi | |
923 | TCut cutD("cutD","abs(Tr0.fP[0]+Tr1.fP[0])<5") | |
924 | // | |
c74c5f6c | 925 | TCut cutPt("cutPt","abs(Tr1.fP[4]+Tr0.fP[4])<1&&abs(Tr0.fP[4])+abs(Tr1.fP[4])<10"); |
926 | // 1/Pt diff cut | |
927 | */ | |
928 | const Double_t *p0 = tr0->GetParameter(); | |
929 | const Double_t *p1 = tr1->GetParameter(); | |
74235403 | 930 | fCosmiMatchingHisto[0]->Fill(p0[0]+p1[0]); |
931 | fCosmiMatchingHisto[1]->Fill(p0[1]-p1[1]); | |
d3ce44cb | 932 | fCosmiMatchingHisto[2]->Fill(tr1->GetAlpha()-tr0->GetAlpha()+TMath::Pi()); |
74235403 | 933 | fCosmiMatchingHisto[3]->Fill(p0[3]+p1[3]); |
934 | fCosmiMatchingHisto[4]->Fill(p0[4]+p1[4]); | |
935 | ||
c74c5f6c | 936 | if (TMath::Abs(p0[3]+p1[3])>fCutTheta) return kFALSE; |
937 | if (TMath::Abs(p0[0]+p1[0])>fCutMaxD) return kFALSE; | |
da6c0bc9 | 938 | if (TMath::Abs(p0[1]-p1[1])>fCutMaxDz) return kFALSE; |
c74c5f6c | 939 | Double_t d0[3], d1[3]; |
940 | tr0->GetDirection(d0); | |
941 | tr1->GetDirection(d1); | |
942 | if (d0[0]*d1[0] + d0[1]*d1[1] + d0[2]*d1[2] >fCutMinDir) return kFALSE; | |
74235403 | 943 | |
d3ce44cb | 944 | fCosmiMatchingHisto[5]->Fill(p0[0]+p1[0]); |
945 | fCosmiMatchingHisto[6]->Fill(p0[1]-p1[1]); | |
946 | fCosmiMatchingHisto[7]->Fill(tr1->GetAlpha()-tr0->GetAlpha()+TMath::Pi()); | |
947 | fCosmiMatchingHisto[8]->Fill(p0[3]+p1[3]); | |
948 | fCosmiMatchingHisto[9]->Fill(p0[4]+p1[4]); | |
949 | ||
c74c5f6c | 950 | return kTRUE; |
951 | } | |
d3ce44cb | 952 | Bool_t AliTPCcalibTime::IsCross(AliESDtrack *tr0, AliESDtrack *tr1){ |
cc65e4f5 | 953 | // |
954 | // check if the cosmic pair of tracks crossed A/C side | |
955 | // | |
956 | Bool_t result= tr0->GetOuterParam()->GetZ()*tr1->GetOuterParam()->GetZ()<0; | |
957 | if (result==kFALSE) return result; | |
958 | result=kTRUE; | |
959 | return result; | |
d3ce44cb | 960 | } |
961 | ||
3e55050f | 962 | Bool_t AliTPCcalibTime::IsSame(AliESDtrack *tr0, AliESDtrack *tr1){ |
963 | // | |
964 | // track crossing the CE | |
965 | // 0. minimal number of clusters | |
966 | // 1. Same sector +-1 | |
967 | // 2. Inner and outer track param on opposite side | |
968 | // 3. Outer and inner track parameter close each to other | |
969 | // 3. | |
970 | Bool_t result=kTRUE; | |
971 | // | |
972 | // inner and outer on opposite sides in z | |
973 | // | |
974 | const Int_t knclCut0 = 30; | |
975 | const Double_t kalphaCut = 0.4; | |
976 | // | |
977 | // 0. minimal number of clusters | |
978 | // | |
979 | if (tr0->GetTPCNcls()<knclCut0) return kFALSE; | |
980 | if (tr1->GetTPCNcls()<knclCut0) return kFALSE; | |
981 | // | |
982 | // 1. alpha cut - sector+-1 | |
983 | // | |
984 | if (TMath::Abs(tr0->GetOuterParam()->GetAlpha()-tr1->GetOuterParam()->GetAlpha())>kalphaCut) return kFALSE; | |
985 | // | |
986 | // 2. Z crossing | |
987 | // | |
988 | if (tr0->GetOuterParam()->GetZ()*tr0->GetInnerParam()->GetZ()>0) result&=kFALSE; | |
989 | if (tr1->GetOuterParam()->GetZ()*tr1->GetInnerParam()->GetZ()>0) result&=kFALSE; | |
990 | if (result==kFALSE){ | |
991 | return result; | |
992 | } | |
993 | // | |
994 | // | |
995 | const Double_t *p0I = tr0->GetInnerParam()->GetParameter(); | |
996 | const Double_t *p1I = tr1->GetInnerParam()->GetParameter(); | |
997 | const Double_t *p0O = tr0->GetOuterParam()->GetParameter(); | |
998 | const Double_t *p1O = tr1->GetOuterParam()->GetParameter(); | |
999 | // | |
1000 | if (TMath::Abs(p0I[0]-p1I[0])>fCutMaxD) result&=kFALSE; | |
1001 | if (TMath::Abs(p0I[1]-p1I[1])>fCutMaxDz) result&=kFALSE; | |
1002 | if (TMath::Abs(p0I[2]-p1I[2])>fCutTheta) result&=kFALSE; | |
1003 | if (TMath::Abs(p0I[3]-p1I[3])>fCutTheta) result&=kFALSE; | |
1004 | if (TMath::Abs(p0O[0]-p1O[0])>fCutMaxD) result&=kFALSE; | |
1005 | if (TMath::Abs(p0O[1]-p1O[1])>fCutMaxDz) result&=kFALSE; | |
1006 | if (TMath::Abs(p0O[2]-p1O[2])>fCutTheta) result&=kFALSE; | |
1007 | if (TMath::Abs(p0O[3]-p1O[3])>fCutTheta) result&=kFALSE; | |
1008 | if (result==kTRUE){ | |
1009 | result=kTRUE; // just to put break point here | |
1010 | } | |
1011 | return result; | |
dde68d36 | 1012 | } |
1013 | ||
31aa7c5c | 1014 | |
3e55050f | 1015 | void AliTPCcalibTime::ProcessSame(AliESDtrack* track, AliESDfriendTrack *friendTrack,AliESDEvent *event){ |
1016 | // | |
1017 | // Process TPC tracks crossing CE | |
1018 | // | |
1019 | // 0. Select only track crossing the CE | |
1020 | // 1. Cut on the track length | |
1021 | // 2. Refit the terack on A and C side separatelly | |
1022 | // 3. Fill time histograms | |
1023 | const Int_t kMinNcl=100; | |
1024 | const Int_t kMinNclS=25; // minimul number of clusters on the sides | |
1025 | if (!friendTrack->GetTPCOut()) return; | |
1026 | // | |
1027 | // 0. Select only track crossing the CE | |
1028 | // | |
1029 | if (track->GetInnerParam()->GetZ()*friendTrack->GetTPCOut()->GetZ()>0) return; | |
1030 | // | |
1031 | // 1. cut on track length | |
1032 | // | |
1033 | if (track->GetTPCNcls()<kMinNcl) return; | |
1034 | // | |
1035 | // 2. Refit track sepparatel on A and C side | |
1036 | // | |
1037 | TObject *calibObject; | |
1038 | AliTPCseed *seed = 0; | |
1039 | for (Int_t l=0;(calibObject=friendTrack->GetCalibObject(l));++l) { | |
1040 | if ((seed=dynamic_cast<AliTPCseed*>(calibObject))) break; | |
1041 | } | |
1042 | if (!seed) return; | |
1043 | // | |
1044 | AliExternalTrackParam trackIn(*track->GetInnerParam()); | |
1045 | AliExternalTrackParam trackOut(*track->GetOuterParam()); | |
1046 | Double_t cov[3]={0.01,0.,0.01}; //use the same errors | |
1047 | Double_t xyz[3]={0,0.,0.0}; | |
1048 | Double_t bz =0; | |
1049 | Int_t nclIn=0,nclOut=0; | |
1050 | trackIn.ResetCovariance(30.); | |
1051 | trackOut.ResetCovariance(30.); | |
1052 | // | |
1053 | //2.a Refit inner | |
1054 | // | |
1055 | for (Int_t irow=0;irow<159;irow++) { | |
1056 | AliTPCclusterMI *cl=seed->GetClusterPointer(irow); | |
1057 | if (!cl) continue; | |
1058 | if (cl->GetX()<80) continue; | |
1059 | if (track->GetInnerParam()->GetZ()<0 &&(cl->GetDetector()%36)<18) break; | |
1060 | if (track->GetInnerParam()->GetZ()>0 &&(cl->GetDetector()%36)>=18) break; | |
1061 | Int_t sector = cl->GetDetector(); | |
1062 | Float_t dalpha = TMath::DegToRad()*(sector%18*20.+10.)-trackIn.GetAlpha(); | |
1063 | if (TMath::Abs(dalpha)>0.01){ | |
1064 | if (!trackIn.Rotate(TMath::DegToRad()*(sector%18*20.+10.))) break; | |
1065 | } | |
1066 | Double_t r[3]={cl->GetX(),cl->GetY(),cl->GetZ()}; | |
1067 | trackIn.GetXYZ(xyz); | |
1068 | bz = AliTracker::GetBz(xyz); | |
1069 | if (!trackIn.PropagateTo(r[0],bz)) break; | |
1070 | nclIn++; | |
1071 | trackIn.Update(&r[1],cov); | |
1072 | } | |
1073 | // | |
1074 | //2.b Refit outer | |
1075 | // | |
1076 | for (Int_t irow=159;irow>0;irow--) { | |
1077 | AliTPCclusterMI *cl=seed->GetClusterPointer(irow); | |
1078 | if (!cl) continue; | |
1079 | if (cl->GetX()<80) continue; | |
1080 | if (cl->GetZ()*track->GetOuterParam()->GetZ()<0) break; | |
1081 | if (friendTrack->GetTPCOut()->GetZ()<0 &&(cl->GetDetector()%36)<18) break; | |
1082 | if (friendTrack->GetTPCOut()->GetZ()>0 &&(cl->GetDetector()%36)>=18) break; | |
1083 | Int_t sector = cl->GetDetector(); | |
1084 | Float_t dalpha = TMath::DegToRad()*(sector%18*20.+10.)-trackOut.GetAlpha(); | |
1085 | if (TMath::Abs(dalpha)>0.01){ | |
1086 | if (!trackOut.Rotate(TMath::DegToRad()*(sector%18*20.+10.))) break; | |
1087 | } | |
1088 | Double_t r[3]={cl->GetX(),cl->GetY(),cl->GetZ()}; | |
1089 | trackOut.GetXYZ(xyz); | |
1090 | bz = AliTracker::GetBz(xyz); | |
1091 | if (!trackOut.PropagateTo(r[0],bz)) break; | |
1092 | nclOut++; | |
1093 | trackOut.Update(&r[1],cov); | |
1094 | } | |
1095 | trackOut.Rotate(trackIn.GetAlpha()); | |
1096 | Double_t meanX = (trackIn.GetX()+trackOut.GetX())*0.5; | |
1097 | trackIn.PropagateTo(meanX,bz); | |
1098 | trackOut.PropagateTo(meanX,bz); | |
1099 | TTreeSRedirector *cstream = GetDebugStreamer(); | |
1100 | if (cstream){ | |
1101 | TVectorD gxyz(3); | |
1102 | trackIn.GetXYZ(gxyz.GetMatrixArray()); | |
1103 | TTimeStamp tstamp(fTime); | |
1104 | Double_t ptrelative0 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,0); | |
1105 | Double_t ptrelative1 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,1); | |
1106 | (*cstream)<<"tpctpc"<< | |
1107 | "run="<<fRun<< // run number | |
1108 | "event="<<fEvent<< // event number | |
1109 | "time="<<fTime<< // time stamp of event | |
1110 | "trigger="<<fTrigger<< // trigger | |
1111 | "mag="<<fMagF<< // magnetic field | |
1112 | "ptrel0.="<<ptrelative0<< | |
1113 | "ptrel1.="<<ptrelative1<< | |
1114 | // | |
1115 | "xyz.="<<&gxyz<< // global position | |
1116 | "tIn.="<<&trackIn<< // refitterd track in | |
1117 | "tOut.="<<&trackOut<< // refitter track out | |
1118 | "nclIn="<<nclIn<< // | |
1119 | "nclOut="<<nclOut<< // | |
1120 | "\n"; | |
1121 | } | |
1122 | // | |
1123 | // 3. Fill time histograms | |
1124 | // Debug stremaer expression | |
1125 | // chainTPCTPC->Draw("(tIn.fP[1]-tOut.fP[1])*sign(-tIn.fP[3]):tIn.fP[3]","min(nclIn,nclOut)>30","") | |
1126 | if (TMath::Min(nclIn,nclOut)>kMinNclS){ | |
1127 | fDz = trackOut.GetZ()-trackIn.GetZ(); | |
1128 | if (trackOut.GetTgl()<0) fDz*=-1.; | |
1129 | TTimeStamp tstamp(fTime); | |
1130 | Double_t ptrelative0 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,0); | |
1131 | Double_t ptrelative1 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,1); | |
1132 | Double_t vecDrift[4]={fTime,(ptrelative0+ptrelative1)/2.0,fDz/500.0,event->GetRunNumber()}; | |
1133 | // | |
1134 | // fill histograms per trigger class and itegrated | |
1135 | // | |
1136 | THnSparse* curHist=NULL; | |
1137 | for (Int_t itype=0; itype<2; itype++){ | |
1138 | TString name="MEAN_VDRIFT_CROSS_"; | |
1139 | if (itype==0){ | |
1140 | name+=event->GetFiredTriggerClasses(); | |
1141 | name.ToUpper(); | |
1142 | }else{ | |
1143 | name+="ALL"; | |
1144 | } | |
1145 | curHist=(THnSparseF*)fArrayDz->FindObject(name); | |
1146 | if(!curHist){ | |
1147 | curHist=new THnSparseF(name,"HistVdrift;time;p/T ratio;Vdrift;run",4,fBinsVdrift,fXminVdrift,fXmaxVdrift); | |
1148 | fArrayDz->AddLast(curHist); | |
1149 | } | |
1150 | curHist->Fill(vecDrift); | |
1151 | } | |
1152 | } | |
1153 | ||
1154 | } | |
817766d5 | 1155 | |
1156 | void AliTPCcalibTime::ProcessAlignITS(AliESDtrack* track, AliESDfriendTrack *friendTrack){ | |
1157 | // | |
3e55050f | 1158 | // Process track - Update TPC-ITS alignment |
1159 | // Updates: | |
1160 | // 0. Apply standartd cuts | |
1161 | // 1. Recalucluate the current statistic median/RMS | |
1162 | // 2. Apply median+-rms cut | |
1163 | // 3. Update kalman filter | |
1164 | // | |
1165 | const Int_t kMinTPC = 80; // minimal number of TPC cluster | |
1166 | const Int_t kMinITS = 3; // minimal number of ITS cluster | |
1167 | const Double_t kMinZ = 10; // maximal dz distance | |
1168 | const Double_t kMaxDy = 1.; // maximal dy distance | |
1169 | const Double_t kMaxAngle= 0.01; // maximal angular distance | |
1170 | const Double_t kSigmaCut= 5; // maximal sigma distance to median | |
1171 | const Double_t kVdErr = 0.1; // initial uncertainty of the vd correction | |
1172 | const Double_t kVdYErr = 0.05; // initial uncertainty of the vd correction | |
1173 | const Double_t kOutCut = 1.0; // outlyer cut in AliRelAlgnmentKalman | |
1174 | const Int_t kN=500; // deepnes of history | |
1175 | static Int_t kglast=0; | |
1176 | static Double_t* kgdP[4]={new Double_t[kN], new Double_t[kN], new Double_t[kN], new Double_t[kN]}; | |
1177 | /* | |
1178 | 0. Standrd cuts: | |
1179 | TCut cut="abs(pTPC.fP[2]-pITS.fP[2])<0.01&&abs(pTPC.fP[3]-pITS.fP[3])<0.01&&abs(pTPC.fP[2]-pITS.fP[2])<1"; | |
1180 | */ | |
817766d5 | 1181 | // |
3e55050f | 1182 | // 0. Apply standard cuts |
817766d5 | 1183 | // |
1184 | Int_t dummycl[1000]; | |
1185 | if (track->GetITSclusters(dummycl)<kMinITS) return; // minimal amount of clusters | |
1186 | if (track->GetTPCNcls()<kMinTPC) return; // minimal amount of clusters cut | |
3e55050f | 1187 | if (!friendTrack->GetITSOut()) return; |
817766d5 | 1188 | if (!track->GetInnerParam()) return; |
1189 | if (!track->GetOuterParam()) return; | |
1190 | // exclude crossing track | |
1191 | if (track->GetOuterParam()->GetZ()*track->GetInnerParam()->GetZ()<0) return; | |
1192 | if (TMath::Abs(track->GetInnerParam()->GetZ())<kMinZ) return; | |
1193 | // | |
1194 | AliExternalTrackParam &pTPC=(AliExternalTrackParam &)(*(track->GetInnerParam())); | |
1195 | AliExternalTrackParam pITS(*(friendTrack->GetITSOut())); | |
3e55050f | 1196 | pITS.Rotate(pTPC.GetAlpha()); |
1197 | pITS.PropagateTo(pTPC.GetX(),fMagF); | |
1198 | if (TMath::Abs(pITS.GetY()-pTPC.GetY()) >kMaxDy) return; | |
1199 | if (TMath::Abs(pITS.GetSnp()-pTPC.GetSnp())>kMaxAngle) return; | |
1200 | if (TMath::Abs(pITS.GetTgl()-pTPC.GetTgl())>kMaxAngle) return; | |
1201 | // | |
1202 | // 1. Update median and RMS info | |
1203 | // | |
1204 | TVectorD vecDelta(4),vecMedian(4), vecRMS(4); | |
1205 | TVectorD vecDeltaN(5); | |
1206 | Double_t sign=(pITS.GetParameter()[1]>0)? 1.:-1.; | |
1207 | vecDelta[4]=0; | |
1208 | for (Int_t i=0;i<4;i++){ | |
1209 | vecDelta[i]=(pITS.GetParameter()[i]-pTPC.GetParameter()[i])*sign; | |
1210 | kgdP[i][kglast%kN]=vecDelta[i]; | |
1211 | } | |
1212 | kglast=(kglast+1); | |
1213 | Int_t entries=(kglast<kN)?kglast:kN; | |
1214 | for (Int_t i=0;i<4;i++){ | |
1215 | vecMedian[i] = TMath::Median(entries,kgdP[i]); | |
1216 | vecRMS[i] = TMath::RMS(entries,kgdP[i]); | |
1217 | vecDeltaN[i] = 0; | |
1218 | if (vecRMS[i]>0.){ | |
1219 | vecDeltaN[i] = (vecDelta[i]-vecMedian[i])/vecRMS[i]; | |
1220 | vecDeltaN[4]+= TMath::Abs(vecDeltaN[i]); //sum of abs residuals | |
1221 | } | |
1222 | } | |
817766d5 | 1223 | // |
3e55050f | 1224 | // 2. Apply median+-rms cut |
817766d5 | 1225 | // |
3e55050f | 1226 | if (kglast<3) return; //median and RMS to be defined |
1227 | if ( vecDeltaN[4]/4.>kSigmaCut) return; | |
1228 | // | |
1229 | // 3. Update alignment | |
817766d5 | 1230 | // |
1231 | Int_t htime = fTime/3600; //time in hours | |
1232 | if (fAlignITSTPC->GetEntries()<htime){ | |
1233 | fAlignITSTPC->Expand(htime*2+20); | |
1234 | } | |
1235 | AliRelAlignerKalman* align = (AliRelAlignerKalman*)fAlignITSTPC->At(htime); | |
1236 | if (!align){ | |
3e55050f | 1237 | // make Alignment object if doesn't exist |
817766d5 | 1238 | align=new AliRelAlignerKalman(); |
3e55050f | 1239 | align->SetRunNumber(fRun); |
1240 | (*align->GetStateCov())(6,6)=kVdErr*kVdErr; | |
1241 | (*align->GetStateCov())(8,8)=kVdYErr*kVdYErr; | |
1242 | align->SetOutRejSigma(kOutCut+kOutCut*kN); | |
1243 | align->SetRejectOutliers(kFALSE); | |
1244 | ||
1245 | align->SetTPCvd(AliTPCcalibDB::Instance()->GetParameters()->GetDriftV()/1000000.); | |
817766d5 | 1246 | align->SetMagField(fMagF); |
1247 | fAlignITSTPC->AddAt(align,htime); | |
1248 | } | |
817766d5 | 1249 | align->AddTrackParams(&pITS,&pTPC); |
1250 | align->SetTimeStamp(fTime); | |
3e55050f | 1251 | align->SetRunNumber(fRun ); |
1252 | // | |
1253 | Int_t nupdates=align->GetNUpdates(); | |
1254 | align->SetOutRejSigma(kOutCut+kOutCut*kN/Double_t(nupdates)); | |
1255 | align->SetRejectOutliers(kFALSE); | |
817766d5 | 1256 | TTreeSRedirector *cstream = GetDebugStreamer(); |
1257 | if (cstream && align->GetState() && align->GetState()->GetNrows()>2 ){ | |
1258 | TTimeStamp tstamp(fTime); | |
1259 | Float_t valuePressure0 = AliTPCcalibDB::GetPressure(tstamp,fRun,0); | |
1260 | Float_t valuePressure1 = AliTPCcalibDB::GetPressure(tstamp,fRun,1); | |
1261 | Double_t ptrelative0 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,0); | |
1262 | Double_t ptrelative1 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,1); | |
1263 | Double_t temp0 = AliTPCcalibDB::GetTemperature(tstamp,fRun,0); | |
1264 | Double_t temp1 = AliTPCcalibDB::GetTemperature(tstamp,fRun,1); | |
1265 | TVectorD vecGoofie(20); | |
1266 | AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(fRun); | |
1267 | if (goofieArray){ | |
1268 | for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){ | |
1269 | AliDCSSensor *gsensor = goofieArray->GetSensor(isensor); | |
1270 | if (gsensor) vecGoofie[isensor]=gsensor->GetValue(tstamp); | |
1271 | } | |
1272 | } | |
1273 | TVectorD gpTPC(3), gdTPC(3); | |
1274 | TVectorD gpITS(3), gdITS(3); | |
1275 | pTPC.GetXYZ(gpTPC.GetMatrixArray()); | |
1276 | pTPC.GetDirection(gdTPC.GetMatrixArray()); | |
1277 | pITS.GetXYZ(gpITS.GetMatrixArray()); | |
1278 | pITS.GetDirection(gdITS.GetMatrixArray()); | |
1279 | (*cstream)<<"itstpc"<< | |
1280 | "run="<<fRun<< // run number | |
1281 | "event="<<fEvent<< // event number | |
1282 | "time="<<fTime<< // time stamp of event | |
1283 | "trigger="<<fTrigger<< // trigger | |
1284 | "mag="<<fMagF<< // magnetic field | |
1285 | // Environment values | |
1286 | "press0="<<valuePressure0<< | |
1287 | "press1="<<valuePressure1<< | |
1288 | "pt0="<<ptrelative0<< | |
1289 | "pt1="<<ptrelative1<< | |
1290 | "temp0="<<temp0<< | |
1291 | "temp1="<<temp1<< | |
1292 | "vecGoofie.="<<&vecGoofie<< | |
817766d5 | 1293 | // |
3e55050f | 1294 | "nmed="<<kglast<< // number of entries to define median and RMS |
1295 | "vMed.="<<&vecMedian<< // median of deltas | |
1296 | "vRMS.="<<&vecRMS<< // rms of deltas | |
1297 | "vDelta.="<<&vecDelta<< // delta in respect to median | |
1298 | "vDeltaN.="<<&vecDeltaN<< // normalized delta in respect to median | |
1299 | "t.="<<track<< // ful track - find proper cuts | |
1300 | "a.="<<align<< // current alignment | |
1301 | "pITS.="<<&pITS<< // track param ITS | |
1302 | "pTPC.="<<&pTPC<< // track param TPC | |
1303 | "gpTPC.="<<&gpTPC<< // global position TPC | |
1304 | "gdTPC.="<<&gdTPC<< // global direction TPC | |
1305 | "gpITS.="<<&gpITS<< // global position ITS | |
1306 | "gdITS.="<<&gdITS<< // global position ITS | |
817766d5 | 1307 | "\n"; |
1308 | } | |
817766d5 | 1309 | } |
3e55050f | 1310 | |
1311 | ||
1312 | ||
1313 | ||
0dac7b3a | 1314 | void AliTPCcalibTime::ProcessAlignTRD(AliESDtrack* track, AliESDfriendTrack *friendTrack){ |
1315 | // | |
3e55050f | 1316 | // Process track - Update TPC-TRD alignment |
1317 | // Updates: | |
1318 | // 0. Apply standartd cuts | |
1319 | // 1. Recalucluate the current statistic median/RMS | |
1320 | // 2. Apply median+-rms cut | |
1321 | // 3. Update kalman filter | |
1322 | // | |
1323 | const Int_t kMinTPC = 80; // minimal number of TPC cluster | |
1324 | const Int_t kMinTRD = 50; // minimal number of TRD cluster | |
1325 | const Double_t kMinZ = 20; // maximal dz distance | |
1326 | const Double_t kMaxDy = 1.; // maximal dy distance | |
1327 | const Double_t kMaxAngle= 0.01; // maximal angular distance | |
1328 | const Double_t kSigmaCut= 5; // maximal sigma distance to median | |
1329 | const Double_t kVdErr = 0.1; // initial uncertainty of the vd correction | |
1330 | const Double_t kVdYErr = 0.05; // initial uncertainty of the vd correction | |
1331 | const Double_t kOutCut = 1.0; // outlyer cut in AliRelAlgnmentKalman | |
1332 | const Int_t kN=500; // deepnes of history | |
1333 | static Int_t kglast=0; | |
1334 | static Double_t* kgdP[4]={new Double_t[kN], new Double_t[kN], new Double_t[kN], new Double_t[kN]}; | |
0dac7b3a | 1335 | // |
3e55050f | 1336 | // 0. Apply standard cuts |
0dac7b3a | 1337 | // |
1338 | Int_t dummycl[1000]; | |
1339 | if (track->GetTRDclusters(dummycl)<kMinTRD) return; // minimal amount of clusters | |
1340 | if (track->GetTPCNcls()<kMinTPC) return; // minimal amount of clusters cut | |
3e55050f | 1341 | if (!friendTrack->GetTRDIn()) return; |
0dac7b3a | 1342 | if (!track->GetInnerParam()) return; |
1343 | if (!track->GetOuterParam()) return; | |
1344 | // exclude crossing track | |
1345 | if (track->GetOuterParam()->GetZ()*track->GetInnerParam()->GetZ()<0) return; | |
3e55050f | 1346 | if (TMath::Abs(track->GetInnerParam()->GetZ())<kMinZ) return; |
0dac7b3a | 1347 | // |
1348 | AliExternalTrackParam &pTPC=(AliExternalTrackParam &)(*(track->GetOuterParam())); | |
1349 | AliExternalTrackParam pTRD(*(friendTrack->GetTRDIn())); | |
3e55050f | 1350 | pTRD.Rotate(pTPC.GetAlpha()); |
1351 | pTRD.PropagateTo(pTPC.GetX(),fMagF); | |
1352 | ((Double_t*)pTRD.GetCovariance())[2]+=3.*3.; // increas sys errors | |
1353 | ((Double_t*)pTRD.GetCovariance())[9]+=0.1*0.1; // increse sys errors | |
1354 | ||
1355 | if (TMath::Abs(pTRD.GetY()-pTPC.GetY()) >kMaxDy) return; | |
1356 | if (TMath::Abs(pTRD.GetSnp()-pTPC.GetSnp())>kMaxAngle) return; | |
1357 | if (TMath::Abs(pTRD.GetTgl()-pTPC.GetTgl())>kMaxAngle) return; | |
0dac7b3a | 1358 | // |
3e55050f | 1359 | // 1. Update median and RMS info |
0dac7b3a | 1360 | // |
3e55050f | 1361 | TVectorD vecDelta(4),vecMedian(4), vecRMS(4); |
1362 | TVectorD vecDeltaN(5); | |
1363 | Double_t sign=(pTRD.GetParameter()[1]>0)? 1.:-1.; | |
1364 | vecDelta[4]=0; | |
1365 | for (Int_t i=0;i<4;i++){ | |
1366 | vecDelta[i]=(pTRD.GetParameter()[i]-pTPC.GetParameter()[i])*sign; | |
1367 | kgdP[i][kglast%kN]=vecDelta[i]; | |
1368 | } | |
1369 | kglast=(kglast+1); | |
1370 | Int_t entries=(kglast<kN)?kglast:kN; | |
1371 | for (Int_t i=0;i<4;i++){ | |
1372 | vecMedian[i] = TMath::Median(entries,kgdP[i]); | |
1373 | vecRMS[i] = TMath::RMS(entries,kgdP[i]); | |
1374 | vecDeltaN[i] = 0; | |
1375 | if (vecRMS[i]>0.){ | |
1376 | vecDeltaN[i] = (vecDelta[i]-vecMedian[i])/vecRMS[i]; | |
1377 | vecDeltaN[4]+= TMath::Abs(vecDeltaN[i]); //sum of abs residuals | |
1378 | } | |
1379 | } | |
1380 | // | |
1381 | // 2. Apply median+-rms cut | |
1382 | // | |
1383 | if (kglast<3) return; //median and RMS to be defined | |
1384 | if ( vecDeltaN[4]/4.>kSigmaCut) return; | |
1385 | // | |
1386 | // 3. Update alignment | |
0dac7b3a | 1387 | // |
1388 | Int_t htime = fTime/3600; //time in hours | |
1389 | if (fAlignTRDTPC->GetEntries()<htime){ | |
1390 | fAlignTRDTPC->Expand(htime*2+20); | |
1391 | } | |
1392 | AliRelAlignerKalman* align = (AliRelAlignerKalman*)fAlignTRDTPC->At(htime); | |
1393 | if (!align){ | |
3e55050f | 1394 | // make Alignment object if doesn't exist |
0dac7b3a | 1395 | align=new AliRelAlignerKalman(); |
3e55050f | 1396 | align->SetRunNumber(fRun); |
1397 | (*align->GetStateCov())(6,6)=kVdErr*kVdErr; | |
1398 | (*align->GetStateCov())(8,8)=kVdYErr*kVdYErr; | |
1399 | align->SetOutRejSigma(kOutCut+kOutCut*kN); | |
1400 | align->SetRejectOutliers(kFALSE); | |
1401 | align->SetTPCvd(AliTPCcalibDB::Instance()->GetParameters()->GetDriftV()/1000000.); | |
0dac7b3a | 1402 | align->SetMagField(fMagF); |
1403 | fAlignTRDTPC->AddAt(align,htime); | |
1404 | } | |
0dac7b3a | 1405 | align->AddTrackParams(&pTRD,&pTPC); |
1406 | align->SetTimeStamp(fTime); | |
3e55050f | 1407 | align->SetRunNumber(fRun ); |
1408 | // | |
1409 | Int_t nupdates=align->GetNUpdates(); | |
1410 | align->SetOutRejSigma(kOutCut+kOutCut*kN/Double_t(nupdates)); | |
1411 | align->SetRejectOutliers(kFALSE); | |
0dac7b3a | 1412 | TTreeSRedirector *cstream = GetDebugStreamer(); |
1413 | if (cstream && align->GetState() && align->GetState()->GetNrows()>2 ){ | |
1414 | TTimeStamp tstamp(fTime); | |
1415 | Float_t valuePressure0 = AliTPCcalibDB::GetPressure(tstamp,fRun,0); | |
1416 | Float_t valuePressure1 = AliTPCcalibDB::GetPressure(tstamp,fRun,1); | |
1417 | Double_t ptrelative0 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,0); | |
1418 | Double_t ptrelative1 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,1); | |
1419 | Double_t temp0 = AliTPCcalibDB::GetTemperature(tstamp,fRun,0); | |
1420 | Double_t temp1 = AliTPCcalibDB::GetTemperature(tstamp,fRun,1); | |
1421 | TVectorD vecGoofie(20); | |
1422 | AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(fRun); | |
1423 | if (goofieArray){ | |
1424 | for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){ | |
1425 | AliDCSSensor *gsensor = goofieArray->GetSensor(isensor); | |
1426 | if (gsensor) vecGoofie[isensor]=gsensor->GetValue(tstamp); | |
1427 | } | |
1428 | } | |
1429 | TVectorD gpTPC(3), gdTPC(3); | |
1430 | TVectorD gpTRD(3), gdTRD(3); | |
1431 | pTPC.GetXYZ(gpTPC.GetMatrixArray()); | |
1432 | pTPC.GetDirection(gdTPC.GetMatrixArray()); | |
1433 | pTRD.GetXYZ(gpTRD.GetMatrixArray()); | |
1434 | pTRD.GetDirection(gdTRD.GetMatrixArray()); | |
3e55050f | 1435 | (*cstream)<<"trdtpc"<< |
0dac7b3a | 1436 | "run="<<fRun<< // run number |
1437 | "event="<<fEvent<< // event number | |
1438 | "time="<<fTime<< // time stamp of event | |
1439 | "trigger="<<fTrigger<< // trigger | |
1440 | "mag="<<fMagF<< // magnetic field | |
1441 | // Environment values | |
1442 | "press0="<<valuePressure0<< | |
1443 | "press1="<<valuePressure1<< | |
1444 | "pt0="<<ptrelative0<< | |
1445 | "pt1="<<ptrelative1<< | |
1446 | "temp0="<<temp0<< | |
1447 | "temp1="<<temp1<< | |
1448 | "vecGoofie.="<<&vecGoofie<< | |
0dac7b3a | 1449 | // |
3e55050f | 1450 | "nmed="<<kglast<< // number of entries to define median and RMS |
1451 | "vMed.="<<&vecMedian<< // median of deltas | |
1452 | "vRMS.="<<&vecRMS<< // rms of deltas | |
1453 | "vDelta.="<<&vecDelta<< // delta in respect to median | |
1454 | "vDeltaN.="<<&vecDeltaN<< // normalized delta in respect to median | |
1455 | "t.="<<track<< // ful track - find proper cuts | |
1456 | "a.="<<align<< // current alignment | |
1457 | "pTRD.="<<&pTRD<< // track param TRD | |
1458 | "pTPC.="<<&pTPC<< // track param TPC | |
1459 | "gpTPC.="<<&gpTPC<< // global position TPC | |
1460 | "gdTPC.="<<&gdTPC<< // global direction TPC | |
1461 | "gpTRD.="<<&gpTRD<< // global position TRD | |
1462 | "gdTRD.="<<&gdTRD<< // global position TRD | |
0dac7b3a | 1463 | "\n"; |
1464 | } | |
0dac7b3a | 1465 | } |
817766d5 | 1466 | |
1467 | ||
1468 | void AliTPCcalibTime::ProcessAlignTOF(AliESDtrack* track, AliESDfriendTrack *friendTrack){ | |
1469 | // | |
817766d5 | 1470 | // |
3e55050f | 1471 | // Process track - Update TPC-TOF alignment |
1472 | // Updates: | |
1473 | // -1. Make a TOF "track" | |
1474 | // 0. Apply standartd cuts | |
1475 | // 1. Recalucluate the current statistic median/RMS | |
1476 | // 2. Apply median+-rms cut | |
1477 | // 3. Update kalman filter | |
1478 | // | |
1479 | const Int_t kMinTPC = 80; // minimal number of TPC cluster | |
1480 | const Double_t kMinZ = 10; // maximal dz distance | |
1481 | const Double_t kMaxDy = 5.; // maximal dy distance | |
1482 | const Double_t kMaxAngle= 0.01; // maximal angular distance | |
1483 | const Double_t kSigmaCut= 5; // maximal sigma distance to median | |
1484 | const Double_t kVdErr = 0.1; // initial uncertainty of the vd correction | |
1485 | const Double_t kVdYErr = 0.05; // initial uncertainty of the vd correction | |
1486 | ||
1487 | const Double_t kOutCut = 1.0; // outlyer cut in AliRelAlgnmentKalman | |
1488 | const Int_t kN=1000; // deepnes of history | |
1489 | static Int_t kglast=0; | |
1490 | static Double_t* kgdP[4]={new Double_t[kN], new Double_t[kN], new Double_t[kN], new Double_t[kN]}; | |
817766d5 | 1491 | // |
3e55050f | 1492 | // -1. Make a TOF track- |
1493 | // Clusters are not in friends - use alingment points | |
1494 | // | |
1495 | if (track->GetTOFsignal()<=0) return; | |
1496 | if (!friendTrack->GetTPCOut()) return; | |
1497 | if (!track->GetInnerParam()) return; | |
1498 | if (!track->GetOuterParam()) return; | |
817766d5 | 1499 | const AliTrackPointArray *points=friendTrack->GetTrackPointArray(); |
1500 | if (!points) return; | |
3e55050f | 1501 | AliExternalTrackParam pTPC(*(track->GetOuterParam())); |
1502 | AliExternalTrackParam pTOF(pTPC); | |
1503 | Double_t mass = TDatabasePDG::Instance()->GetParticle("mu+")->Mass(); | |
817766d5 | 1504 | Int_t npoints = points->GetNPoints(); |
1505 | AliTrackPoint point; | |
3e55050f | 1506 | Int_t naccept=0; |
817766d5 | 1507 | // |
1508 | for (Int_t ipoint=0;ipoint<npoints;ipoint++){ | |
817766d5 | 1509 | points->GetPoint(point,ipoint); |
1510 | Float_t xyz[3]; | |
1511 | point.GetXYZ(xyz); | |
1512 | Double_t r=TMath::Sqrt(xyz[0]*xyz[0]+xyz[1]*xyz[1]); | |
3e55050f | 1513 | if (r<350) continue; |
817766d5 | 1514 | if (r>400) continue; |
3e55050f | 1515 | AliTracker::PropagateTrackToBxByBz(&pTPC,r,mass,2.,kTRUE); |
1516 | AliTracker::PropagateTrackToBxByBz(&pTPC,r,mass,0.1,kTRUE); | |
1517 | AliTrackPoint lpoint = point.Rotate(pTPC.GetAlpha()); | |
1518 | pTPC.PropagateTo(lpoint.GetX(),fMagF); | |
1519 | pTOF=pTPC; | |
817766d5 | 1520 | ((Double_t*)pTOF.GetParameter())[0] =lpoint.GetY(); |
1521 | ((Double_t*)pTOF.GetParameter())[1] =lpoint.GetZ(); | |
3e55050f | 1522 | ((Double_t*)pTOF.GetCovariance())[0]+=3.*3./12.; |
1523 | ((Double_t*)pTOF.GetCovariance())[2]+=3.*3./12.; | |
0dac7b3a | 1524 | ((Double_t*)pTOF.GetCovariance())[5]+=0.1*0.1; |
1525 | ((Double_t*)pTOF.GetCovariance())[9]+=0.1*0.1; | |
3e55050f | 1526 | naccept++; |
1527 | } | |
1528 | if (naccept==0) return; // no tof match clusters | |
1529 | // | |
1530 | // 0. Apply standard cuts | |
1531 | // | |
1532 | if (track->GetTPCNcls()<kMinTPC) return; // minimal amount of clusters cut | |
1533 | // exclude crossing track | |
1534 | if (track->GetOuterParam()->GetZ()*track->GetInnerParam()->GetZ()<0) return; | |
1535 | // | |
1536 | if (TMath::Abs(pTOF.GetY()-pTPC.GetY()) >kMaxDy) return; | |
1537 | if (TMath::Abs(pTOF.GetSnp()-pTPC.GetSnp())>kMaxAngle) return; | |
1538 | if (TMath::Abs(pTOF.GetTgl()-pTPC.GetTgl())>kMaxAngle) return; | |
1539 | // | |
1540 | // 1. Update median and RMS info | |
1541 | // | |
1542 | TVectorD vecDelta(4),vecMedian(4), vecRMS(4); | |
1543 | TVectorD vecDeltaN(5); | |
1544 | Double_t sign=(pTOF.GetParameter()[1]>0)? 1.:-1.; | |
1545 | vecDelta[4]=0; | |
1546 | for (Int_t i=0;i<4;i++){ | |
1547 | vecDelta[i]=(pTOF.GetParameter()[i]-pTPC.GetParameter()[i])*sign; | |
1548 | kgdP[i][kglast%kN]=vecDelta[i]; | |
1549 | } | |
1550 | kglast=(kglast+1); | |
1551 | Int_t entries=(kglast<kN)?kglast:kN; | |
1552 | Bool_t isOK=kTRUE; | |
1553 | for (Int_t i=0;i<4;i++){ | |
1554 | vecMedian[i] = TMath::Median(entries,kgdP[i]); | |
1555 | vecRMS[i] = TMath::RMS(entries,kgdP[i]); | |
1556 | vecDeltaN[i] = 0; | |
1557 | if (vecRMS[i]>0.){ | |
1558 | vecDeltaN[i] = (vecDelta[i]-vecMedian[i])/(vecRMS[i]+1.); | |
1559 | vecDeltaN[4]+= TMath::Abs(vecDeltaN[i]); //sum of abs residuals | |
1560 | if (TMath::Abs(vecDeltaN[i])>kSigmaCut) isOK=kFALSE; | |
817766d5 | 1561 | } |
3e55050f | 1562 | } |
1563 | // | |
1564 | // 2. Apply median+-rms cut | |
1565 | // | |
1566 | if (kglast<10) return; //median and RMS to be defined | |
1567 | if (!isOK) return; | |
1568 | // | |
1569 | // 3. Update alignment | |
1570 | // | |
1571 | Int_t htime = fTime/3600; //time in hours | |
1572 | if (fAlignTOFTPC->GetEntries()<htime){ | |
1573 | fAlignTOFTPC->Expand(htime*2+20); | |
1574 | } | |
1575 | AliRelAlignerKalman* align = (AliRelAlignerKalman*)fAlignTOFTPC->At(htime); | |
1576 | if (!align){ | |
1577 | // make Alignment object if doesn't exist | |
1578 | align=new AliRelAlignerKalman(); | |
1579 | align->SetRunNumber(fRun); | |
1580 | (*align->GetStateCov())(6,6)=kVdErr*kVdErr; | |
1581 | (*align->GetStateCov())(8,8)=kVdYErr*kVdYErr; | |
1582 | align->SetOutRejSigma(kOutCut+kOutCut*kN); | |
1583 | align->SetRejectOutliers(kFALSE); | |
1584 | align->SetTPCvd(AliTPCcalibDB::Instance()->GetParameters()->GetDriftV()/1000000.); | |
1585 | align->SetMagField(fMagF); | |
1586 | fAlignTOFTPC->AddAt(align,htime); | |
1587 | } | |
1588 | align->AddTrackParams(&pTOF,&pTPC); | |
1589 | align->SetTimeStamp(fTime); | |
1590 | align->SetRunNumber(fRun ); | |
1591 | // | |
1592 | Int_t nupdates=align->GetNUpdates(); | |
1593 | align->SetOutRejSigma(kOutCut+kOutCut*kN/Double_t(nupdates)); | |
1594 | align->SetRejectOutliers(kFALSE); | |
1595 | TTreeSRedirector *cstream = GetDebugStreamer(); | |
1596 | if (cstream && align->GetState() && align->GetState()->GetNrows()>2 ){ | |
1597 | TTimeStamp tstamp(fTime); | |
1598 | Float_t valuePressure0 = AliTPCcalibDB::GetPressure(tstamp,fRun,0); | |
1599 | Float_t valuePressure1 = AliTPCcalibDB::GetPressure(tstamp,fRun,1); | |
1600 | Double_t ptrelative0 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,0); | |
1601 | Double_t ptrelative1 = AliTPCcalibDB::GetPTRelative(tstamp,fRun,1); | |
1602 | Double_t temp0 = AliTPCcalibDB::GetTemperature(tstamp,fRun,0); | |
1603 | Double_t temp1 = AliTPCcalibDB::GetTemperature(tstamp,fRun,1); | |
1604 | TVectorD vecGoofie(20); | |
1605 | AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(fRun); | |
1606 | if (goofieArray){ | |
1607 | for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){ | |
1608 | AliDCSSensor *gsensor = goofieArray->GetSensor(isensor); | |
1609 | if (gsensor) vecGoofie[isensor]=gsensor->GetValue(tstamp); | |
1610 | } | |
817766d5 | 1611 | } |
3e55050f | 1612 | TVectorD gpTPC(3), gdTPC(3); |
1613 | TVectorD gpTOF(3), gdTOF(3); | |
1614 | pTPC.GetXYZ(gpTPC.GetMatrixArray()); | |
1615 | pTPC.GetDirection(gdTPC.GetMatrixArray()); | |
1616 | pTOF.GetXYZ(gpTOF.GetMatrixArray()); | |
1617 | pTOF.GetDirection(gdTOF.GetMatrixArray()); | |
1618 | (*cstream)<<"toftpc"<< | |
1619 | "run="<<fRun<< // run number | |
1620 | "event="<<fEvent<< // event number | |
1621 | "time="<<fTime<< // time stamp of event | |
1622 | "trigger="<<fTrigger<< // trigger | |
1623 | "mag="<<fMagF<< // magnetic field | |
1624 | // Environment values | |
1625 | "press0="<<valuePressure0<< | |
1626 | "press1="<<valuePressure1<< | |
1627 | "pt0="<<ptrelative0<< | |
1628 | "pt1="<<ptrelative1<< | |
1629 | "temp0="<<temp0<< | |
1630 | "temp1="<<temp1<< | |
1631 | "vecGoofie.="<<&vecGoofie<< | |
1632 | // | |
1633 | "nmed="<<kglast<< // number of entries to define median and RMS | |
1634 | "vMed.="<<&vecMedian<< // median of deltas | |
1635 | "vRMS.="<<&vecRMS<< // rms of deltas | |
1636 | "vDelta.="<<&vecDelta<< // delta in respect to median | |
1637 | "vDeltaN.="<<&vecDeltaN<< // normalized delta in respect to median | |
1638 | "t.="<<track<< // ful track - find proper cuts | |
1639 | "a.="<<align<< // current alignment | |
1640 | "pTOF.="<<&pTOF<< // track param TOF | |
1641 | "pTPC.="<<&pTPC<< // track param TPC | |
1642 | "gpTPC.="<<&gpTPC<< // global position TPC | |
1643 | "gdTPC.="<<&gdTPC<< // global direction TPC | |
1644 | "gpTOF.="<<&gpTOF<< // global position TOF | |
1645 | "gdTOF.="<<&gdTOF<< // global position TOF | |
1646 | "\n"; | |
817766d5 | 1647 | } |
817766d5 | 1648 | } |
3e55050f | 1649 | |
1650 |