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10757ee9 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | ||
17 | /////////////////////////////////////////////////////////////////////////////// | |
18 | // // | |
19 | // Class to analyse tracks for calibration // | |
20 | // to be used as a component in AliTPCSelectorTracks // | |
21 | // In the constructor you have to specify name and title // | |
22 | // to get the Object out of a file. // | |
23 | // The parameter 'clusterParam', a AliTPCClusterParam object // | |
24 | // (needed for TPC cluster error and shape parameterization) // | |
25 | // Normally you get this object out of the file 'TPCClusterParam.root' // | |
26 | // In the parameter 'cuts' the cuts are specified, that decide // | |
27 | // weather a track will be accepted for calibration or not. // | |
28 | // // | |
29 | // | |
30 | // The data flow: | |
31 | // | |
32 | /* | |
33 | Raw Data -> Local Reconstruction -> Tracking -> Calibration -> RefData (component itself) | |
34 | Offline/HLT Offline/HLT OCDB entries (AliTPCClusterParam) | |
35 | */ | |
36 | ||
9f0beaf7 | 37 | /* |
38 | ||
39 | How to retrive it from file (created using calibration task): | |
40 | ||
41 | gSystem->Load("libANALYSIS"); | |
42 | gSystem->Load("libTPCcalib"); | |
43 | TFile fcalib("CalibObjects.root"); | |
44 | TObjArray * array = (TObjArray*)fcalib.Get("TPCCalib"); | |
45 | AliTPCcalibTracks * calibTracks = ( AliTPCcalibTracks *)array->FindObject("calibTracks"); | |
46 | ||
9c171b96 | 47 | |
48 | //USAGE of debug stream example | |
49 | gSystem->AddIncludePath("-I$ALICE_ROOT/TPC/macros"); | |
50 | gROOT->LoadMacro("$ALICE_ROOT/TPC/macros/AliXRDPROOFtoolkit.cxx+") | |
51 | AliXRDPROOFtoolkit tool; | |
52 | TChain * chainres = tool.MakeChain("tracks.txt","ResolCl",0,10200); | |
53 | chainres->Lookup(); | |
9f0beaf7 | 54 | */ |
55 | ||
56 | ||
10757ee9 | 57 | // |
58 | /////////////////////////////////////////////////////////////////////////////// | |
59 | ||
60 | // | |
61 | // ROOT includes | |
62 | // | |
63 | #include <iostream> | |
64 | #include <fstream> | |
65 | using namespace std; | |
66 | ||
67 | #include <TROOT.h> | |
68 | #include <TChain.h> | |
69 | #include <TFile.h> | |
70 | #include <TH3F.h> | |
5b00528f | 71 | #include <TProfile.h> |
72 | ||
10757ee9 | 73 | // |
74 | //#include <TPDGCode.h> | |
75 | #include <TStyle.h> | |
76 | #include "TLinearFitter.h" | |
77 | //#include "TMatrixD.h" | |
78 | #include "TTreeStream.h" | |
79 | #include "TF1.h" | |
80 | #include <TCanvas.h> | |
81 | #include <TGraph2DErrors.h> | |
82 | #include "TPostScript.h" | |
83 | #include "TCint.h" | |
84 | ||
85 | #include <TH2D.h> | |
86 | #include <TF2.h> | |
87 | #include <TSystem.h> | |
88 | #include <TCollection.h> | |
89 | #include <iostream> | |
90 | #include <TLinearFitter.h> | |
2e5bcb67 | 91 | #include <TString.h> |
10757ee9 | 92 | |
93 | // | |
94 | // AliROOT includes | |
95 | // | |
96 | #include "AliMagF.h" | |
97 | #include "AliTracker.h" | |
98 | #include "AliESD.h" | |
99 | #include "AliESDtrack.h" | |
100 | #include "AliESDfriend.h" | |
101 | #include "AliESDfriendTrack.h" | |
102 | #include "AliTPCseed.h" | |
103 | #include "AliTPCclusterMI.h" | |
104 | #include "AliTPCROC.h" | |
105 | ||
106 | #include "AliTPCParamSR.h" | |
107 | #include "AliTrackPointArray.h" | |
108 | #include "AliTPCcalibTracks.h" | |
109 | #include "AliTPCClusterParam.h" | |
110 | #include "AliTPCcalibTracksCuts.h" | |
111 | #include "AliTPCCalPadRegion.h" | |
112 | #include "AliTPCCalPad.h" | |
113 | #include "AliTPCCalROC.h" | |
114 | #include "TText.h" | |
115 | #include "TPaveText.h" | |
116 | #include "TSystem.h" | |
2e5bcb67 | 117 | #include "TStatToolkit.h" |
118 | #include "TCut.h" | |
10757ee9 | 119 | |
10757ee9 | 120 | |
121 | ||
122 | ClassImp(AliTPCcalibTracks) | |
123 | ||
124 | ||
125 | AliTPCcalibTracks::AliTPCcalibTracks(): | |
c32da879 | 126 | AliTPCcalibBase(), |
2c632057 | 127 | fClusterParam(0), |
2c632057 | 128 | fROC(0), |
129 | fArrayAmpRow(0), | |
130 | fArrayAmp(0), | |
131 | fArrayQDY(0), | |
132 | fArrayQDZ(0), | |
133 | fArrayQRMSY(0), | |
134 | fArrayQRMSZ(0), | |
135 | fArrayChargeVsDriftlength(0), | |
136 | fcalPadRegionChargeVsDriftlength(0), | |
137 | fDeltaY(0), | |
138 | fDeltaZ(0), | |
139 | fResolY(0), | |
140 | fResolZ(0), | |
141 | fRMSY(0), | |
142 | fRMSZ(0), | |
143 | fCuts(0), | |
144 | fHclus(0), | |
145 | fRejectedTracksHisto(0), | |
146 | fHclusterPerPadrow(0), | |
147 | fHclusterPerPadrowRaw(0), | |
148 | fClusterCutHisto(0), | |
149 | fCalPadClusterPerPad(0), | |
9f0beaf7 | 150 | fCalPadClusterPerPadRaw(0) |
10757ee9 | 151 | { |
152 | // | |
153 | // AliTPCcalibTracks default constructor | |
154 | // | |
ae28e92e | 155 | SetDebugLevel(1); |
156 | if (GetDebugLevel() > 0) cout << "AliTPCcalibTracks' default constructor called" << endl; | |
10757ee9 | 157 | } |
158 | ||
159 | ||
b42cf9ed | 160 | |
161 | AliTPCcalibTracks::AliTPCcalibTracks(const AliTPCcalibTracks& calibTracks): | |
ae28e92e | 162 | AliTPCcalibBase(calibTracks), |
2c632057 | 163 | fClusterParam(0), |
2c632057 | 164 | fROC(0), |
165 | fArrayAmpRow(0), | |
166 | fArrayAmp(0), | |
167 | fArrayQDY(0), | |
168 | fArrayQDZ(0), | |
169 | fArrayQRMSY(0), | |
170 | fArrayQRMSZ(0), | |
171 | fArrayChargeVsDriftlength(0), | |
172 | fcalPadRegionChargeVsDriftlength(0), | |
173 | fDeltaY(0), | |
174 | fDeltaZ(0), | |
175 | fResolY(0), | |
176 | fResolZ(0), | |
177 | fRMSY(0), | |
178 | fRMSZ(0), | |
179 | fCuts(0), | |
180 | fHclus(0), | |
181 | fRejectedTracksHisto(0), | |
182 | fHclusterPerPadrow(0), | |
183 | fHclusterPerPadrowRaw(0), | |
184 | fClusterCutHisto(0), | |
185 | fCalPadClusterPerPad(0), | |
9f0beaf7 | 186 | fCalPadClusterPerPadRaw(0) |
2c632057 | 187 | { |
10757ee9 | 188 | // |
189 | // AliTPCcalibTracks copy constructor | |
190 | // | |
ae28e92e | 191 | if (GetDebugLevel() > 0) cout << " ***** this is AliTPCcalibTracks' copy constructor ***** " << endl; |
10757ee9 | 192 | |
193 | Bool_t dirStatus = TH1::AddDirectoryStatus(); | |
194 | TH1::AddDirectory(kFALSE); | |
195 | ||
196 | Int_t length = -1; | |
197 | // backward compatibility: if the data member doesn't yet exist, it will not be merged | |
b42cf9ed | 198 | (calibTracks.fArrayAmpRow) ? length = calibTracks.fArrayAmpRow->GetEntriesFast() : length = -1; |
10757ee9 | 199 | fArrayAmpRow = new TObjArray(length); |
200 | fArrayAmp = new TObjArray(length); | |
201 | for (Int_t i = 0; i < length; i++) { | |
b42cf9ed | 202 | fArrayAmpRow->AddAt( (TProfile*)calibTracks.fArrayAmpRow->At(i)->Clone(), i); |
203 | fArrayAmp->AddAt( ((TProfile*)calibTracks.fArrayAmp->At(i)->Clone()), i); | |
10757ee9 | 204 | } |
205 | ||
b42cf9ed | 206 | (calibTracks.fArrayQDY) ? length = calibTracks.fArrayQDY->GetEntriesFast() : length = -1; |
10757ee9 | 207 | fArrayQDY= new TObjArray(length); |
208 | fArrayQDZ= new TObjArray(length); | |
209 | fArrayQRMSY= new TObjArray(length); | |
210 | fArrayQRMSZ= new TObjArray(length); | |
211 | for (Int_t i = 0; i < length; i++) { | |
b42cf9ed | 212 | fArrayQDY->AddAt( ((TH1F*)calibTracks.fArrayQDY->At(i)->Clone()), i); |
213 | fArrayQDZ->AddAt( ((TH1F*)calibTracks.fArrayQDZ->At(i)->Clone()), i); | |
214 | fArrayQRMSY->AddAt( ((TH1F*)calibTracks.fArrayQRMSY->At(i)->Clone()), i); | |
215 | fArrayQRMSZ->AddAt( ((TH1F*)calibTracks.fArrayQRMSZ->At(i)->Clone()), i); | |
10757ee9 | 216 | } |
217 | ||
b42cf9ed | 218 | (calibTracks.fResolY) ? length = calibTracks.fResolY->GetEntriesFast() : length = -1; |
10757ee9 | 219 | fResolY = new TObjArray(length); |
220 | fResolZ = new TObjArray(length); | |
221 | fRMSY = new TObjArray(length); | |
222 | fRMSZ = new TObjArray(length); | |
223 | for (Int_t i = 0; i < length; i++) { | |
b42cf9ed | 224 | fResolY->AddAt( ((TH1F*)calibTracks.fResolY->At(i)->Clone()), i); |
225 | fResolZ->AddAt( ((TH1F*)calibTracks.fResolZ->At(i)->Clone()), i); | |
226 | fRMSY->AddAt( ((TH1F*)calibTracks.fRMSY->At(i)->Clone()), i); | |
227 | fRMSZ->AddAt( ((TH1F*)calibTracks.fRMSZ->At(i)->Clone()), i); | |
10757ee9 | 228 | } |
229 | ||
b42cf9ed | 230 | (calibTracks.fArrayChargeVsDriftlength) ? length = calibTracks.fArrayChargeVsDriftlength->GetEntriesFast() : length = -1; |
231 | (calibTracks.fArrayChargeVsDriftlength) ? fArrayChargeVsDriftlength = new TObjArray(length) : fArrayChargeVsDriftlength = 0; | |
10757ee9 | 232 | for (Int_t i = 0; i < length; i++) { |
b42cf9ed | 233 | fArrayChargeVsDriftlength->AddAt( ((TProfile*)calibTracks.fArrayChargeVsDriftlength->At(i)->Clone()), i); |
10757ee9 | 234 | } |
235 | ||
b42cf9ed | 236 | fDeltaY = (TH1F*)calibTracks.fDeltaY->Clone(); |
237 | fDeltaZ = (TH1F*)calibTracks.fDeltaZ->Clone(); | |
238 | fHclus = (TH1I*)calibTracks.fHclus->Clone(); | |
239 | fClusterCutHisto = (TH2I*)calibTracks.fClusterCutHisto->Clone(); | |
240 | fRejectedTracksHisto = (TH1I*)calibTracks.fRejectedTracksHisto->Clone(); | |
241 | fHclusterPerPadrow = (TH1I*)calibTracks.fHclusterPerPadrow->Clone(); | |
242 | fHclusterPerPadrowRaw = (TH1I*)calibTracks.fHclusterPerPadrowRaw->Clone(); | |
243 | fcalPadRegionChargeVsDriftlength = (AliTPCCalPadRegion*)calibTracks.fcalPadRegionChargeVsDriftlength->Clone(); | |
244 | fCalPadClusterPerPad = (AliTPCCalPad*)calibTracks.fCalPadClusterPerPad->Clone(); | |
245 | fCalPadClusterPerPadRaw = (AliTPCCalPad*)calibTracks.fCalPadClusterPerPadRaw->Clone(); | |
246 | ||
247 | fCuts = new AliTPCcalibTracksCuts(calibTracks.fCuts->GetMinClusters(), calibTracks.fCuts->GetMinRatio(), | |
248 | calibTracks.fCuts->GetMax1pt(), calibTracks.fCuts->GetEdgeYXCutNoise(), calibTracks.fCuts->GetEdgeThetaCutNoise()); | |
b42cf9ed | 249 | SetNameTitle(calibTracks.GetName(), calibTracks.GetTitle()); |
10757ee9 | 250 | TH1::AddDirectory(dirStatus); // set status back to original status |
251 | // cout << "+++++ end of copy constructor +++++" << endl; // TO BE REMOVED | |
252 | } | |
253 | ||
254 | ||
b42cf9ed | 255 | AliTPCcalibTracks & AliTPCcalibTracks::operator=(const AliTPCcalibTracks& calibTracks){ |
256 | // | |
257 | // assgnment operator | |
258 | // | |
259 | if (this != &calibTracks) { | |
260 | new (this) AliTPCcalibTracks(calibTracks); | |
261 | } | |
262 | return *this; | |
263 | ||
264 | } | |
265 | ||
266 | ||
10757ee9 | 267 | AliTPCcalibTracks::AliTPCcalibTracks(const Text_t *name, const Text_t *title, AliTPCClusterParam *clusterParam, AliTPCcalibTracksCuts* cuts, Int_t logLevel) : |
c32da879 | 268 | AliTPCcalibBase(), |
2c632057 | 269 | fClusterParam(0), |
2c632057 | 270 | fROC(0), |
271 | fArrayAmpRow(0), | |
272 | fArrayAmp(0), | |
273 | fArrayQDY(0), | |
274 | fArrayQDZ(0), | |
275 | fArrayQRMSY(0), | |
276 | fArrayQRMSZ(0), | |
277 | fArrayChargeVsDriftlength(0), | |
278 | fcalPadRegionChargeVsDriftlength(0), | |
279 | fDeltaY(0), | |
280 | fDeltaZ(0), | |
281 | fResolY(0), | |
282 | fResolZ(0), | |
283 | fRMSY(0), | |
284 | fRMSZ(0), | |
285 | fCuts(0), | |
286 | fHclus(0), | |
287 | fRejectedTracksHisto(0), | |
288 | fHclusterPerPadrow(0), | |
289 | fHclusterPerPadrowRaw(0), | |
290 | fClusterCutHisto(0), | |
291 | fCalPadClusterPerPad(0), | |
9f0beaf7 | 292 | fCalPadClusterPerPadRaw(0) |
2c632057 | 293 | { |
10757ee9 | 294 | // |
295 | // AliTPCcalibTracks constructor | |
296 | // specify 'name' and 'title' of your object | |
297 | // specify 'clusterParam', (needed for TPC cluster error and shape parameterization) | |
298 | // In the parameter 'cuts' the cuts are specified, that decide | |
299 | // weather a track will be accepted for calibration or not. | |
ae28e92e | 300 | // |
301 | // fDebugLevel - debug output: -1: silence, 0: default, 1: things like constructor called, 5: write fDebugStreamer, 6: waste your screen | |
10757ee9 | 302 | // |
303 | // All histograms are instatiated in this constructor. | |
304 | // | |
c32da879 | 305 | this->SetName(name); |
306 | this->SetTitle(title); | |
307 | ||
ae28e92e | 308 | if (GetDebugLevel() > 0) cout << " ***** this is AliTPCcalibTracks' main constructor ***** " << endl; |
10757ee9 | 309 | G__SetCatchException(0); |
310 | ||
311 | fClusterParam = clusterParam; | |
312 | if (fClusterParam){ | |
313 | fClusterParam->SetInstance(fClusterParam); | |
314 | } | |
315 | else { | |
316 | Error("AliTPCcalibTracks","No cluster parametrization found! A valid clusterParam object is needed in the constructor. (To be found in 'TPCClusterParam.root'.)"); | |
317 | } | |
318 | fCuts = cuts; | |
ae28e92e | 319 | SetDebugLevel(logLevel); |
10757ee9 | 320 | |
321 | TH1::AddDirectory(kFALSE); | |
322 | ||
323 | char chname[1000]; | |
324 | TProfile * prof1=0; | |
325 | TH1F * his1 =0; | |
326 | fHclus = new TH1I("hclus","Number of clusters per track",160, 0, 160); // valgrind 3 | |
8b9b3187 | 327 | fRejectedTracksHisto = new TH1I("RejectedTracksHisto", "Rejected tracks, sorted by failed cut", 100, -1, 10); |
10757ee9 | 328 | fHclusterPerPadrow = new TH1I("fHclusterPerPadrow", " clusters per padRow, used for the resolution tree", 160, 0, 160); |
329 | fHclusterPerPadrowRaw = new TH1I("fHclusterPerPadrowRaw", " clusters per padRow, before cutting clusters", 160, 0, 160); | |
330 | fCalPadClusterPerPad = new AliTPCCalPad("fCalPadClusterPerPad", "clusters per pad"); | |
331 | fCalPadClusterPerPadRaw = new AliTPCCalPad("fCalPadClusterPerPadRaw", "clusters per pad, before cutting clusters"); | |
332 | fClusterCutHisto = new TH2I("fClusterCutHisto", "Cutted cluster over padRow; Cut Criterium; PadRow", 5,1,5, 160,0,159); | |
333 | ||
334 | // Amplitude - sector - row histograms | |
335 | fArrayAmpRow = new TObjArray(72); | |
336 | fArrayAmp = new TObjArray(72); | |
337 | fArrayChargeVsDriftlength = new TObjArray(72); | |
338 | ||
339 | for (Int_t i = 0; i < 36; i++){ | |
340 | sprintf(chname,"Amp_row_Sector%d",i); | |
341 | prof1 = new TProfile(chname,chname,63,0,64); // valgrind 3 193,536 bytes in 354 blocks are still reachable | |
342 | prof1->SetXTitle("Pad row"); | |
343 | prof1->SetYTitle("Mean Max amplitude"); | |
344 | fArrayAmpRow->AddAt(prof1,i); | |
345 | sprintf(chname,"Amp_row_Sector%d",i+36); | |
346 | prof1 = new TProfile(chname,chname,96,0,97); // valgrind 3 3,912 bytes in 6 blocks are possibly lost | |
347 | prof1->SetXTitle("Pad row"); | |
348 | prof1->SetYTitle("Mean Max amplitude"); | |
349 | fArrayAmpRow->AddAt(prof1,i+36); | |
350 | ||
351 | // amplitude | |
352 | sprintf(chname,"Amp_Sector%d",i); | |
15e48021 | 353 | his1 = new TH1F(chname,chname,100,0,32); // valgrind |
10757ee9 | 354 | his1->SetXTitle("Max Amplitude (ADC)"); |
355 | fArrayAmp->AddAt(his1,i); | |
356 | sprintf(chname,"Amp_Sector%d",i+36); | |
15e48021 | 357 | his1 = new TH1F(chname,chname,100,0,32); // valgrind 3 13,408,208 bytes in 229 blocks are still reachable |
10757ee9 | 358 | his1->SetXTitle("Max Amplitude (ADC)"); |
359 | fArrayAmp->AddAt(his1,i+36); | |
360 | ||
361 | // driftlength | |
362 | sprintf(chname, "driftlengt vs. charge, ROC %i", i); | |
15e48021 | 363 | prof1 = new TProfile(chname, chname, 25, 0, 250); |
10757ee9 | 364 | prof1->SetYTitle("Charge"); |
365 | prof1->SetXTitle("Driftlength"); | |
366 | fArrayChargeVsDriftlength->AddAt(prof1,i); | |
367 | sprintf(chname, "driftlengt vs. charge, ROC %i", i+36); | |
15e48021 | 368 | prof1 = new TProfile(chname, chname, 25, 0, 250); |
10757ee9 | 369 | prof1->SetYTitle("Charge"); |
370 | prof1->SetXTitle("Driftlength"); | |
371 | fArrayChargeVsDriftlength->AddAt(prof1,i+36); | |
372 | } | |
373 | ||
374 | TH1::AddDirectory(kFALSE); | |
375 | ||
376 | fDeltaY = new TH1F("DeltaY","DeltaY",100,-1,1); | |
377 | fDeltaZ = new TH1F("DeltaZ","DeltaZ",100,-1,1); | |
378 | ||
379 | fResolY = new TObjArray(3); | |
380 | fResolZ = new TObjArray(3); | |
381 | fRMSY = new TObjArray(3); | |
382 | fRMSZ = new TObjArray(3); | |
383 | TH3F * his3D; | |
384 | // | |
385 | his3D = new TH3F("Resol Y0","Resol Y0", 5,20,250, 4, 0,1., 50, -1,1); | |
386 | fResolY->AddAt(his3D,0); | |
387 | his3D = new TH3F("Resol Y1","Resol Y1", 5,20,250, 4, 0,1., 50, -1,1); | |
388 | fResolY->AddAt(his3D,1); | |
389 | his3D = new TH3F("Resol Y2","Resol Y2", 5,20,250, 4, 0,0.8, 50, -1,1); | |
390 | fResolY->AddAt(his3D,2); | |
391 | // | |
392 | his3D = new TH3F("Resol Z0","Resol Z0", 5,20,250, 4, 0,1, 50, -1,1); | |
393 | fResolZ->AddAt(his3D,0); | |
394 | his3D = new TH3F("Resol Z1","Resol Z1", 5,20,250, 4, 0,1, 50, -1,1); | |
395 | fResolZ->AddAt(his3D,1); | |
396 | his3D = new TH3F("Resol Z2","Resol Z2", 5,20,250, 4, 0,1, 50, -1,1); | |
397 | fResolZ->AddAt(his3D,2); | |
398 | // | |
399 | his3D = new TH3F("RMS Y0","RMS Y0", 5,20,250, 4, 0,1., 50, 0,0.8); | |
400 | fRMSY->AddAt(his3D,0); | |
401 | his3D = new TH3F("RMS Y1","RMS Y1", 5,20,250, 4, 0,1., 50, 0,0.8); | |
402 | fRMSY->AddAt(his3D,1); | |
403 | his3D = new TH3F("RMS Y2","RMS Y2", 5,20,250, 4, 0,0.8, 50, 0,0.8); | |
404 | fRMSY->AddAt(his3D,2); | |
405 | // | |
406 | his3D = new TH3F("RMS Z0","RMS Z0", 5,20,250, 4, 0,1, 50, 0,0.8); | |
407 | fRMSZ->AddAt(his3D,0); | |
408 | his3D = new TH3F("RMS Z1","RMS Z1", 5,20,250, 4, 0,1, 50, 0,0.8); | |
409 | fRMSZ->AddAt(his3D,1); | |
410 | his3D = new TH3F("RMS Z2","RMS Z2", 5,20,250, 4, 0,1, 50, 0,0.8); | |
411 | fRMSZ->AddAt(his3D,2); | |
412 | // | |
413 | ||
414 | TH1::AddDirectory(kFALSE); | |
415 | ||
416 | fArrayQDY = new TObjArray(300); | |
417 | fArrayQDZ = new TObjArray(300); | |
418 | fArrayQRMSY = new TObjArray(300); | |
419 | fArrayQRMSZ = new TObjArray(300); | |
420 | for (Int_t iq = 0; iq <= 10; iq++){ | |
421 | for (Int_t ipad = 0; ipad < 3; ipad++){ | |
422 | Int_t bin = GetBin(iq, ipad); | |
423 | Float_t qmean = GetQ(bin); | |
d23650ed | 424 | char hname[200]; |
425 | sprintf(hname,"ResolY Pad%d Qmiddle%f",ipad, qmean); | |
a4c5fca9 | 426 | his3D = new TH3F(hname, hname, 20,10,250, 20, 0,1.5, 100, -1,1); |
10757ee9 | 427 | fArrayQDY->AddAt(his3D, bin); |
d23650ed | 428 | sprintf(hname,"ResolZ Pad%d Qmiddle%f",ipad, qmean); |
a4c5fca9 | 429 | his3D = new TH3F(hname, hname, 20,10,250, 20, 0,1.5, 100, -1,1); |
10757ee9 | 430 | fArrayQDZ->AddAt(his3D, bin); |
d23650ed | 431 | sprintf(hname,"RMSY Pad%d Qmiddle%f",ipad, qmean); |
a4c5fca9 | 432 | his3D = new TH3F(hname, hname, 20,10,250, 20, 0,1.5, 100, 0,0.6); |
10757ee9 | 433 | fArrayQRMSY->AddAt(his3D, bin); |
d23650ed | 434 | sprintf(hname,"RMSZ Pad%d Qmiddle%f",ipad, qmean); |
a4c5fca9 | 435 | his3D = new TH3F(hname, hname, 20,10,250, 20, 0,1.5, 100, 0,0.6); |
10757ee9 | 436 | fArrayQRMSZ->AddAt(his3D, bin); |
437 | } | |
438 | } | |
439 | ||
440 | fcalPadRegionChargeVsDriftlength = new AliTPCCalPadRegion("fcalPadRegionChargeVsDriftlength", "TProfiles with charge vs driftlength for each pad region"); | |
441 | TProfile *tempProf; | |
442 | for (UInt_t padSize = 0; padSize < 3; padSize++) { | |
443 | for (UInt_t isector = 0; isector < 36; isector++) { | |
444 | if (padSize == 0) sprintf(chname, "driftlengt vs. charge, sector %i, short pads", isector); | |
445 | if (padSize == 1) sprintf(chname, "driftlengt vs. charge, sector %i, medium pads", isector); | |
446 | if (padSize == 2) sprintf(chname, "driftlengt vs. charge, sector %i, long pads", isector); | |
447 | tempProf = new TProfile(chname, chname, 500, 0, 250); | |
448 | tempProf->SetYTitle("Charge"); | |
449 | tempProf->SetXTitle("Driftlength"); | |
450 | fcalPadRegionChargeVsDriftlength->SetObject(tempProf, isector, padSize); | |
451 | } | |
452 | } | |
453 | ||
10757ee9 | 454 | |
ae28e92e | 455 | if (GetDebugLevel() > 1) cout << "AliTPCcalibTracks object sucessfully constructed: " << GetName() << endl; |
10757ee9 | 456 | cout << "end of main constructor" << endl; // TO BE REMOVED |
457 | } | |
458 | ||
459 | ||
460 | AliTPCcalibTracks::~AliTPCcalibTracks() { | |
461 | // | |
462 | // AliTPCcalibTracks destructor | |
463 | // | |
464 | ||
ae28e92e | 465 | if (GetDebugLevel() > 0) cout << "AliTPCcalibTracks' destuctor called." << endl; |
10757ee9 | 466 | Int_t length = 0; |
467 | if (fArrayAmpRow) length = fArrayAmpRow->GetEntriesFast(); | |
468 | for (Int_t i = 0; i < length; i++){ | |
469 | delete fArrayAmpRow->At(i); | |
470 | delete fArrayAmp->At(i); | |
471 | } | |
472 | delete fArrayAmpRow; | |
473 | delete fArrayAmp; | |
474 | ||
475 | delete fDeltaY; | |
476 | delete fDeltaZ; | |
477 | ||
478 | if (fResolY) length = fResolY->GetEntriesFast(); | |
479 | for (Int_t i = 0; i < length; i++){ | |
480 | delete fResolY->At(i); | |
481 | delete fResolZ->At(i); | |
482 | delete fRMSY->At(i); | |
483 | delete fRMSZ->At(i); | |
484 | } | |
485 | delete fResolY; | |
486 | delete fResolZ; | |
487 | delete fRMSY; | |
488 | delete fRMSZ; | |
489 | ||
490 | if (fArrayQDY) length = fArrayQDY->GetEntriesFast(); | |
491 | for (Int_t i = 0; i < length; i++){ | |
492 | delete fArrayQDY->At(i); | |
493 | delete fArrayQDZ->At(i); | |
494 | delete fArrayQRMSY->At(i); | |
495 | delete fArrayQRMSZ->At(i); | |
496 | } | |
497 | ||
498 | if (fArrayChargeVsDriftlength) length = fArrayChargeVsDriftlength->GetEntriesFast(); | |
499 | for (Int_t i = 0; i < length; i++){ | |
500 | delete fArrayChargeVsDriftlength->At(i); | |
501 | } | |
502 | ||
9f0beaf7 | 503 | |
10757ee9 | 504 | delete fArrayQDY; |
505 | delete fArrayQDZ; | |
506 | delete fArrayQRMSY; | |
507 | delete fArrayQRMSZ; | |
508 | delete fArrayChargeVsDriftlength; | |
509 | ||
510 | delete fHclus; | |
511 | delete fRejectedTracksHisto; | |
512 | delete fClusterCutHisto; | |
513 | delete fHclusterPerPadrow; | |
514 | delete fHclusterPerPadrowRaw; | |
515 | if (fCalPadClusterPerPad) delete fCalPadClusterPerPad; | |
516 | if (fCalPadClusterPerPadRaw) delete fCalPadClusterPerPadRaw; | |
9a214fd5 | 517 | if(fcalPadRegionChargeVsDriftlength) { |
518 | fcalPadRegionChargeVsDriftlength->Delete(); | |
519 | delete fcalPadRegionChargeVsDriftlength; | |
520 | } | |
10757ee9 | 521 | } |
522 | ||
523 | ||
10757ee9 | 524 | |
c32da879 | 525 | void AliTPCcalibTracks::Process(AliTPCseed *track){ |
10757ee9 | 526 | // |
527 | // To be called in the selector | |
528 | // first AcceptTrack is evaluated, then calls all the following analyse functions: | |
529 | // FillResolutionHistoLocal(track) | |
530 | // AlignUpDown(track, esd) | |
531 | // | |
ae28e92e | 532 | if (GetDebugLevel() > 5) Info("Process","Starting to process the track..."); |
10757ee9 | 533 | Int_t accpetStatus = AcceptTrack(track); |
534 | if (accpetStatus == 0) { | |
535 | FillResolutionHistoLocal(track); | |
536 | // AlignUpDown(track, esd); | |
537 | } | |
538 | else fRejectedTracksHisto->Fill(accpetStatus); | |
539 | } | |
540 | ||
541 | ||
542 | ||
543 | Int_t AliTPCcalibTracks::GetBin(Float_t q, Int_t pad){ | |
544 | // | |
545 | // calculate bins for given q and pad type | |
546 | // used in TObjArray | |
547 | // | |
548 | Int_t res = TMath::Max( TMath::Nint((TMath::Sqrt(q) - 3.)), 0 ); | |
549 | res *= 3; | |
550 | res += pad; | |
551 | return res; | |
552 | } | |
553 | ||
554 | ||
555 | Int_t AliTPCcalibTracks::GetBin(Int_t iq, Int_t pad){ | |
556 | // | |
557 | // calculate bins for given iq and pad type | |
558 | // used in TObjArray | |
559 | // | |
560 | return iq * 3 + pad;; | |
561 | } | |
562 | ||
563 | ||
564 | Float_t AliTPCcalibTracks::GetQ(Int_t bin){ | |
565 | // | |
566 | // returns to bin belonging charge | |
567 | // (bin / 3 + 3)^2 | |
568 | // | |
569 | Int_t bin0 = bin / 3; | |
570 | bin0 += 3; | |
571 | return bin0 * bin0; | |
572 | } | |
573 | ||
574 | ||
575 | Float_t AliTPCcalibTracks::GetPad(Int_t bin){ | |
576 | // | |
577 | // returns to bin belonging pad | |
578 | // bin % 3 | |
579 | // | |
580 | return bin % 3; | |
581 | } | |
582 | ||
583 | ||
584 | ||
585 | Int_t AliTPCcalibTracks::AcceptTrack(AliTPCseed * track){ | |
586 | // | |
587 | // Function, that decides wheather a given track is accepted for | |
588 | // the analysis or not. | |
589 | // The cuts are specified in the AliTPCcalibTracksCuts object 'fCuts' | |
590 | // Returns 0 if a track is accepted or an integer different from 0 | |
591 | // to indicate the failed cut | |
592 | // | |
593 | const Int_t kMinClusters = fCuts->GetMinClusters(); | |
594 | const Float_t kMinRatio = fCuts->GetMinRatio(); | |
595 | const Float_t kMax1pt = fCuts->GetMax1pt(); | |
596 | const Float_t kEdgeYXCutNoise = fCuts->GetEdgeYXCutNoise(); | |
597 | const Float_t kEdgeThetaCutNoise = fCuts->GetEdgeThetaCutNoise(); | |
598 | ||
599 | // | |
600 | // edge induced noise tracks - NEXT RELEASE will be removed during tracking | |
601 | if ( TMath::Abs(track->GetY() / track->GetX()) > kEdgeYXCutNoise ) | |
602 | if ( TMath::Abs(track->GetTgl()) < kEdgeThetaCutNoise ) return 1; | |
603 | if (track->GetNumberOfClusters() < kMinClusters) return 2; | |
604 | Float_t ratio = track->GetNumberOfClusters() / (track->GetNFoundable() + 1.); | |
605 | if (ratio < kMinRatio) return 3; | |
606 | // Float_t mpt = track->Get1Pt(); // Get1Pt() doesn't exist any more | |
607 | Float_t mpt = track->GetSigned1Pt(); | |
608 | if (TMath::Abs(mpt) > kMax1pt) return 4; | |
609 | //if (TMath::Abs(track->GetZ())>240.) return kFALSE; | |
610 | //if (TMath::Abs(track->GetZ())<10.) return kFALSE; | |
611 | //if (TMath::Abs(track->GetTgl())>0.03) return kFALSE; | |
612 | ||
430a3403 | 613 | if (GetDebugLevel() > 20) Info("AcceptTrack","Track has been accepted."); |
10757ee9 | 614 | return 0; |
615 | } | |
616 | ||
617 | ||
618 | void AliTPCcalibTracks::FillResolutionHistoLocal(AliTPCseed * track){ | |
619 | // | |
620 | // fill resolution histograms - localy - tracklet in the neighborhood | |
621 | // write debug information to 'TPCSelectorDebug.root' | |
622 | // | |
623 | // _ the main function, called during track analysis _ | |
624 | // | |
625 | // loop over all padrows along the track | |
626 | // fit tracklets (length: 13 clusters) calculate mean chi^2 for this track-fit in Y and Z direction | |
627 | // | |
628 | // loop again over all padrows along the track | |
629 | // fit tracklet (clusters in given padrow +- kDelta padrows) | |
630 | // with polynom of 2nd order and two polynoms of 1st order | |
631 | // take both polynoms of 1st order, calculate difference of their parameters | |
632 | // add covariance matrixes and calculate chi2 of this difference | |
633 | // if this chi2 is bigger than a given threshold, assume that the current cluster is | |
634 | // a kink an goto next padrow | |
635 | // if not: | |
636 | // fill fArrayAmpRow, array with amplitudes vs. row for given sector | |
637 | // fill fArrayAmp, array with amplitude histograms for give sector | |
638 | // fill fRMSY, fRMSZ, fArrayQRMSY and fArrayQRMSZ, fDeltaY, fDeltaZ, fResolY, fResolZ, fArrayQDY, fArrayQDY | |
639 | // | |
640 | // write debug information to 'TPCSelectorDebug.root' | |
641 | // only for every kDeltaWriteDebugStream'th padrow to reduce data volume | |
642 | // and to avoid redundant data | |
643 | // | |
644 | ||
9f0beaf7 | 645 | static TLinearFitter fFitterLinY1(2,"pol1"); // |
646 | static TLinearFitter fFitterLinZ1(2,"pol1"); // | |
647 | static TLinearFitter fFitterLinY2(2,"pol1"); // | |
648 | static TLinearFitter fFitterLinZ2(2,"pol1"); // | |
649 | static TLinearFitter fFitterParY(3,"pol2"); // | |
650 | static TLinearFitter fFitterParZ(3,"pol2"); // | |
651 | ||
652 | fFitterLinY1.StoreData(kFALSE); | |
653 | fFitterLinZ1.StoreData(kFALSE); | |
654 | fFitterLinY2.StoreData(kFALSE); | |
655 | fFitterLinZ2.StoreData(kFALSE); | |
656 | fFitterParY.StoreData(kFALSE); | |
657 | fFitterParZ.StoreData(kFALSE); | |
658 | ||
659 | ||
ae28e92e | 660 | if (GetDebugLevel() > 5) Info("FillResolutionHistoLocal"," ***** Start of FillResolutionHistoLocal *****"); |
10757ee9 | 661 | const Int_t kDelta = 10; // delta rows to fit |
662 | const Float_t kMinRatio = 0.75; // minimal ratio | |
2e5bcb67 | 663 | // const Float_t kCutChi2 = 6.; // cut chi2 - left right - kink removal |
10757ee9 | 664 | const Float_t kErrorFraction = 0.5; // use only clusters with small interpolation error - for error param |
665 | const Int_t kFirstLargePad = 127; // medium pads -> long pads | |
666 | const Float_t kLargePadSize = 1.5; // factor between medium and long pads' area | |
667 | const Int_t kDeltaWriteDebugStream = 5; // only for every kDeltaWriteDebugStream'th padrow debug information is calulated and written to debugstream | |
10757ee9 | 668 | TVectorD paramY0(2); |
669 | TVectorD paramZ0(2); | |
670 | TVectorD paramY1(2); | |
671 | TVectorD paramZ1(2); | |
672 | TVectorD paramY2(3); | |
673 | TVectorD paramZ2(3); | |
674 | TMatrixD matrixY0(2,2); | |
675 | TMatrixD matrixZ0(2,2); | |
676 | TMatrixD matrixY1(2,2); | |
677 | TMatrixD matrixZ1(2,2); | |
678 | ||
679 | // estimate mean error | |
680 | Int_t nTrackletsAll = 0; // number of tracklets for given track | |
681 | Float_t csigmaY = 0; // mean sigma for tracklet refit in Y direction | |
682 | Float_t csigmaZ = 0; // mean sigma for tracklet refit in Z direction | |
683 | Int_t nClusters = 0; // working variable, number of clusters per tracklet | |
684 | Int_t sectorG = -1; // working variable, sector of tracklet, has to stay constant for one tracklet | |
685 | ||
686 | fHclus->Fill(track->GetNumberOfClusters()); // for statistics overview | |
687 | // --------------------------------------------------------------------- | |
688 | for (Int_t irow = 0; irow < 159; irow++){ | |
689 | // loop over all rows along the track | |
690 | // fit tracklets (length: 13 rows) with pol2 in Y and Z direction | |
691 | // calculate mean chi^2 for this track-fit in Y and Z direction | |
692 | AliTPCclusterMI * cluster0 = track->GetClusterPointer(irow); | |
693 | if (!cluster0) continue; // no cluster found | |
694 | Int_t sector = cluster0->GetDetector(); | |
695 | fHclusterPerPadrowRaw->Fill(irow); | |
696 | ||
697 | Int_t ipad = TMath::Nint(cluster0->GetPad()); | |
698 | Float_t value = fCalPadClusterPerPadRaw->GetCalROC(sector)->GetValue((sector<36)?irow:irow-64, TMath::Nint(cluster0->GetPad())); | |
699 | fCalPadClusterPerPadRaw->GetCalROC(sector)->SetValue((sector<36)?irow:irow-64, ipad, value + 1 ); | |
700 | ||
701 | if (sector != sectorG){ | |
702 | // track leaves sector before it crossed enough rows to fit / initialization | |
703 | nClusters = 0; | |
9f0beaf7 | 704 | fFitterParY.ClearPoints(); |
705 | fFitterParZ.ClearPoints(); | |
10757ee9 | 706 | sectorG = sector; |
707 | } | |
708 | else { | |
709 | nClusters++; | |
710 | Double_t x = cluster0->GetX(); | |
9f0beaf7 | 711 | fFitterParY.AddPoint(&x, cluster0->GetY(), 1); |
712 | fFitterParZ.AddPoint(&x, cluster0->GetZ(), 1); | |
10757ee9 | 713 | // |
714 | if ( nClusters >= kDelta + 3 ){ | |
715 | // if more than 13 (kDelta+3) clusters were added to the fitters | |
716 | // fit the tracklet, increase trackletCounter | |
9f0beaf7 | 717 | fFitterParY.Eval(); |
718 | fFitterParZ.Eval(); | |
10757ee9 | 719 | nTrackletsAll++; |
9f0beaf7 | 720 | csigmaY += fFitterParY.GetChisquare() / (nClusters - 3.); |
721 | csigmaZ += fFitterParZ.GetChisquare() / (nClusters - 3.); | |
10757ee9 | 722 | nClusters = -1; |
9f0beaf7 | 723 | fFitterParY.ClearPoints(); |
724 | fFitterParZ.ClearPoints(); | |
10757ee9 | 725 | } |
726 | } | |
727 | } // for (Int_t irow = 0; irow < 159; irow++) | |
728 | // mean chi^2 for all tracklet fits in Y and in Z direction: | |
729 | csigmaY = TMath::Sqrt(csigmaY / nTrackletsAll); | |
730 | csigmaZ = TMath::Sqrt(csigmaZ / nTrackletsAll); | |
731 | // --------------------------------------------------------------------- | |
732 | ||
733 | for (Int_t irow = 0; irow < 159; irow++){ | |
734 | // loop again over all rows along the track | |
735 | // do analysis | |
736 | // | |
737 | Int_t nclFound = 0; // number of clusters in the neighborhood | |
738 | Int_t ncl0 = 0; // number of clusters in rows < rowOfCenterCluster | |
739 | Int_t ncl1 = 0; // number of clusters in rows > rowOfCenterCluster | |
740 | AliTPCclusterMI * cluster0 = track->GetClusterPointer(irow); | |
741 | if (!cluster0) continue; | |
742 | Int_t sector = cluster0->GetDetector(); | |
743 | Float_t xref = cluster0->GetX(); | |
744 | ||
745 | // Make Fit | |
9f0beaf7 | 746 | fFitterParY.ClearPoints(); |
747 | fFitterParZ.ClearPoints(); | |
748 | fFitterLinY1.ClearPoints(); | |
749 | fFitterLinZ1.ClearPoints(); | |
750 | fFitterLinY2.ClearPoints(); | |
751 | fFitterLinZ2.ClearPoints(); | |
10757ee9 | 752 | |
753 | // fit tracklet (clusters in given padrow +- kDelta padrows) | |
754 | // with polynom of 2nd order and two polynoms of 1st order | |
755 | // take both polynoms of 1st order, calculate difference of their parameters | |
756 | // add covariance matrixes and calculate chi2 of this difference | |
757 | // if this chi2 is bigger than a given threshold, assume that the current cluster is | |
758 | // a kink an goto next padrow | |
759 | ||
760 | for (Int_t idelta = -kDelta; idelta <= kDelta; idelta++){ | |
761 | // loop over irow +- kDelta rows (neighboured rows) | |
762 | // | |
763 | // | |
764 | if (idelta == 0) continue; // don't use center cluster | |
765 | if (idelta + irow < 0 || idelta + irow > 159) continue; // don't go out of ROC | |
766 | AliTPCclusterMI * currentCluster = track->GetClusterPointer(irow + idelta); | |
767 | if (!currentCluster) continue; | |
768 | if (currentCluster->GetType() < 0) continue; | |
769 | if (currentCluster->GetDetector() != sector) continue; | |
770 | Double_t x = currentCluster->GetX() - xref; // x = differece: current cluster - cluster @ irow | |
771 | nclFound++; | |
772 | if (idelta < 0){ | |
773 | ncl0++; | |
9f0beaf7 | 774 | fFitterLinY1.AddPoint(&x, currentCluster->GetY(), csigmaY); |
775 | fFitterLinZ1.AddPoint(&x, currentCluster->GetZ(), csigmaZ); | |
10757ee9 | 776 | } |
777 | if (idelta > 0){ | |
778 | ncl1++; | |
9f0beaf7 | 779 | fFitterLinY2.AddPoint(&x, currentCluster->GetY(), csigmaY); |
780 | fFitterLinZ2.AddPoint(&x, currentCluster->GetZ(), csigmaZ); | |
10757ee9 | 781 | } |
9f0beaf7 | 782 | fFitterParY.AddPoint(&x, currentCluster->GetY(), csigmaY); |
783 | fFitterParZ.AddPoint(&x, currentCluster->GetZ(), csigmaZ); | |
10757ee9 | 784 | } // loop over neighbourhood for fitter filling |
9f0beaf7 | 785 | |
786 | ||
10757ee9 | 787 | |
788 | if (nclFound < kDelta * kMinRatio) fRejectedTracksHisto->Fill(10); | |
789 | if (nclFound < kDelta * kMinRatio) fClusterCutHisto->Fill(1, irow); | |
790 | if (nclFound < kDelta * kMinRatio) continue; // if not enough clusters (7.5) found in neighbourhood goto next padrow | |
9f0beaf7 | 791 | fFitterParY.Eval(); |
792 | fFitterParZ.Eval(); | |
793 | Double_t chi2 = (fFitterParY.GetChisquare() + fFitterParZ.GetChisquare()) / (2. * nclFound - 6.); | |
794 | //if (chi2 > kCutChi2) fRejectedTracksHisto->Fill(9); | |
795 | //if (chi2 > kCutChi2) fClusterCutHisto->Fill(2, irow); | |
796 | //if (chi2 > kCutChi2) continue; // if chi^2 is too big goto next padrow | |
797 | TTreeSRedirector *cstream = GetDebugStreamer(); | |
798 | if (cstream){ | |
799 | (*cstream)<<"Cut9"<< | |
800 | "chi2="<<chi2<< | |
801 | "\n"; | |
802 | } | |
10757ee9 | 803 | // REMOVE KINK |
804 | // only when there are enough clusters (4) in each direction | |
805 | if (ncl0 > 4){ | |
9f0beaf7 | 806 | fFitterLinY1.Eval(); |
807 | fFitterLinZ1.Eval(); | |
10757ee9 | 808 | } |
809 | if (ncl1 > 4){ | |
9f0beaf7 | 810 | fFitterLinY2.Eval(); |
811 | fFitterLinZ2.Eval(); | |
10757ee9 | 812 | } |
813 | ||
814 | if (ncl0 > 4 && ncl1 > 4){ | |
9f0beaf7 | 815 | fFitterLinY1.GetCovarianceMatrix(matrixY0); |
816 | fFitterLinY2.GetCovarianceMatrix(matrixY1); | |
817 | fFitterLinZ1.GetCovarianceMatrix(matrixZ0); | |
818 | fFitterLinZ2.GetCovarianceMatrix(matrixZ1); | |
819 | fFitterLinY2.GetParameters(paramY1); | |
820 | fFitterLinZ2.GetParameters(paramZ1); | |
821 | fFitterLinY1.GetParameters(paramY0); | |
822 | fFitterLinZ1.GetParameters(paramZ0); | |
10757ee9 | 823 | paramY0 -= paramY1; |
824 | paramZ0 -= paramZ1; | |
825 | matrixY0 += matrixY1; | |
826 | matrixZ0 += matrixZ1; | |
d23650ed | 827 | Double_t cchi2 = 0; |
10757ee9 | 828 | |
829 | TMatrixD difY(2, 1, paramY0.GetMatrixArray()); | |
830 | TMatrixD difYT(1, 2, paramY0.GetMatrixArray()); | |
831 | matrixY0.Invert(); | |
832 | TMatrixD mulY(matrixY0, TMatrixD::kMult, difY); | |
833 | TMatrixD chi2Y(difYT, TMatrixD::kMult, mulY); | |
d23650ed | 834 | cchi2 += chi2Y(0, 0); |
10757ee9 | 835 | |
836 | TMatrixD difZ(2, 1, paramZ0.GetMatrixArray()); | |
837 | TMatrixD difZT(1, 2, paramZ0.GetMatrixArray()); | |
838 | matrixZ0.Invert(); | |
839 | TMatrixD mulZ(matrixZ0, TMatrixD::kMult, difZ); | |
840 | TMatrixD chi2Z(difZT, TMatrixD::kMult, mulZ); | |
d23650ed | 841 | cchi2 += chi2Z(0, 0); |
10757ee9 | 842 | |
8b9b3187 | 843 | // REMOVE KINK - TO be fixed - proper chi2 calculation for curved track to be implemented |
844 | //if (chi2 * 0.25 > kCutChi2) fRejectedTracksHisto->Fill(8); | |
845 | //if (chi2 * 0.25 > kCutChi2) fClusterCutHisto->Fill(3, irow); | |
846 | //if (chi2 * 0.25 > kCutChi2) continue; // if chi2 is too big goto next padrow | |
10757ee9 | 847 | // fit tracklet with polynom of 2nd order and two polynoms of 1st order |
848 | // take both polynoms of 1st order, calculate difference of their parameters | |
849 | // add covariance matrixes and calculate chi2 of this difference | |
850 | // if this chi2 is bigger than a given threshold, assume that the current cluster is | |
851 | // a kink an goto next padrow | |
9f0beaf7 | 852 | |
9f0beaf7 | 853 | if (cstream){ |
854 | (*cstream)<<"Cut8"<< | |
d23650ed | 855 | "chi2="<<cchi2<< |
9f0beaf7 | 856 | "\n"; |
857 | } | |
10757ee9 | 858 | } |
859 | ||
860 | // current padrow has no kink | |
861 | ||
862 | // get fit parameters from pol2 fit: | |
863 | Double_t paramY[4], paramZ[4]; | |
9f0beaf7 | 864 | paramY[0] = fFitterParY.GetParameter(0); |
865 | paramY[1] = fFitterParY.GetParameter(1); | |
866 | paramY[2] = fFitterParY.GetParameter(2); | |
867 | paramZ[0] = fFitterParZ.GetParameter(0); | |
868 | paramZ[1] = fFitterParZ.GetParameter(1); | |
869 | paramZ[2] = fFitterParZ.GetParameter(2); | |
10757ee9 | 870 | |
871 | Double_t tracky = paramY[0]; | |
872 | Double_t trackz = paramZ[0]; | |
873 | Float_t deltay = tracky - cluster0->GetY(); | |
874 | Float_t deltaz = trackz - cluster0->GetZ(); | |
875 | Float_t angley = paramY[1] - paramY[0] / xref; | |
876 | Float_t anglez = paramZ[1]; | |
877 | ||
878 | Float_t max = cluster0->GetMax(); | |
879 | UInt_t isegment = cluster0->GetDetector() % 36; | |
880 | Int_t padSize = 0; // short pads | |
881 | if (cluster0->GetDetector() >= 36) { | |
882 | padSize = 1; // medium pads | |
883 | if (cluster0->GetRow() > 63) padSize = 2; // long pads | |
884 | } | |
885 | ||
886 | // ========================================= | |
887 | // wirte collected information to histograms | |
888 | // ========================================= | |
889 | ||
890 | TProfile *profAmpRow = (TProfile*)fArrayAmpRow->At(sector); | |
891 | if ( irow >= kFirstLargePad) max /= kLargePadSize; | |
15e48021 | 892 | Double_t smax = TMath::Sqrt(max); |
893 | profAmpRow->Fill( (Double_t)cluster0->GetRow(), smax ); | |
10757ee9 | 894 | TH1F *hisAmp = (TH1F*)fArrayAmp->At(sector); |
15e48021 | 895 | hisAmp->Fill(smax); |
10757ee9 | 896 | |
897 | // remove the following two lines one day: | |
898 | TProfile *profDriftLength = (TProfile*)fArrayChargeVsDriftlength->At(sector); | |
15e48021 | 899 | profDriftLength->Fill( 250.-(Double_t)TMath::Abs(cluster0->GetZ()), smax ); |
10757ee9 | 900 | |
901 | TProfile *profDriftLengthTmp = (TProfile*)(fcalPadRegionChargeVsDriftlength->GetObject(isegment, padSize)); | |
15e48021 | 902 | profDriftLengthTmp->Fill( 250.-(Double_t)TMath::Abs(cluster0->GetZ()), smax ); |
10757ee9 | 903 | |
904 | fHclusterPerPadrow->Fill(irow); // fill histogram showing clusters per padrow | |
905 | Int_t ipad = TMath::Nint(cluster0->GetPad()); | |
906 | Float_t value = fCalPadClusterPerPad->GetCalROC(sector)->GetValue((sector<36)?irow:irow-64, TMath::Nint(cluster0->GetPad())); | |
907 | fCalPadClusterPerPad->GetCalROC(sector)->SetValue((sector<36)?irow:irow-64, ipad, value + 1 ); | |
908 | ||
909 | ||
910 | TH3F * his3 = 0; | |
911 | his3 = (TH3F*)fRMSY->At(padSize); | |
912 | if (his3) his3->Fill(250 - TMath::Abs(cluster0->GetZ()), TMath::Abs(angley), TMath::Sqrt(cluster0->GetSigmaY2()) ); | |
913 | his3 = (TH3F*)fRMSZ->At(padSize); | |
914 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()), TMath::Abs(anglez), TMath::Sqrt(cluster0->GetSigmaZ2()) ); | |
915 | ||
916 | his3 = (TH3F*)fArrayQRMSY->At(GetBin(cluster0->GetMax(), padSize)); | |
917 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()), TMath::Abs(angley), TMath::Sqrt(cluster0->GetSigmaY2()) ); | |
918 | his3 = (TH3F*)fArrayQRMSZ->At(GetBin(cluster0->GetMax(), padSize)); | |
919 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()), TMath::Abs(anglez), TMath::Sqrt(cluster0->GetSigmaZ2()) ); | |
920 | ||
921 | ||
922 | // Fill resolution histograms | |
923 | Bool_t useForResol = kTRUE; | |
9f0beaf7 | 924 | if (fFitterParY.GetParError(0) > kErrorFraction * csigmaY) useForResol = kFALSE; |
10757ee9 | 925 | |
9f0beaf7 | 926 | if (cstream){ |
927 | Float_t zdrift = 250 - TMath::Abs(cluster0->GetZ()); | |
928 | Float_t sy = cluster0->GetSigmaY2(); | |
929 | Float_t sz = cluster0->GetSigmaZ2(); | |
930 | (*cstream)<<"Resol0"<< | |
108953e9 | 931 | "run="<<fRun<< // run number |
932 | "event="<<fEvent<< // event number | |
933 | "time="<<fTime<< // time stamp of event | |
934 | "trigger="<<fTrigger<< // trigger | |
935 | "mag="<<fMagF<< // magnetic field | |
9f0beaf7 | 936 | "padSize="<<padSize<< |
937 | "angley="<<angley<< | |
938 | "anglez="<<anglez<< | |
939 | "zdr="<<zdrift<< | |
940 | "dy="<<deltay<< | |
941 | "dz="<<deltaz<< | |
942 | "sy="<<sy<< | |
943 | "sz="<<sz<< | |
944 | "\n"; | |
945 | } | |
946 | ||
10757ee9 | 947 | if (useForResol){ |
948 | fDeltaY->Fill(deltay); | |
949 | fDeltaZ->Fill(deltaz); | |
950 | his3 = (TH3F*)fResolY->At(padSize); | |
951 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()), TMath::Abs(angley), deltay ); | |
952 | his3 = (TH3F*)fResolZ->At(padSize); | |
953 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()), TMath::Abs(anglez), deltaz ); | |
954 | his3 = (TH3F*)fArrayQDY->At(GetBin(cluster0->GetMax(), padSize)); | |
955 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()),TMath::Abs(angley), deltay ); | |
956 | his3 = (TH3F*)fArrayQDZ->At(GetBin(cluster0->GetMax(), padSize)); | |
957 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()),TMath::Abs(anglez), deltaz ); | |
958 | } | |
959 | ||
960 | //============================================================================================= | |
961 | ||
962 | if (useForResol && nclFound > 2 * kMinRatio * kDelta | |
ae28e92e | 963 | && irow % kDeltaWriteDebugStream == 0 && GetDebugLevel() > 4){ |
2acad464 | 964 | if (GetDebugLevel() > 20) Info("FillResolutionHistoLocal","Filling 'TPCSelectorDebug.root', irow = %i", irow); |
10757ee9 | 965 | FillResolutionHistoLocalDebugPart(track, cluster0, irow, angley, anglez, nclFound, kDelta); |
966 | } // if (useForResol && nclFound > 2 * kMinRatio * kDelta) | |
967 | ||
968 | } // loop over all padrows along the track: for (Int_t irow = 0; irow < 159; irow++) | |
969 | } // FillResolutionHistoLocal(...) | |
970 | ||
971 | ||
972 | ||
973 | void AliTPCcalibTracks::FillResolutionHistoLocalDebugPart(AliTPCseed *track, AliTPCclusterMI *cluster0, Int_t irow, Float_t angley, Float_t anglez, Int_t nclFound, Int_t kDelta) { | |
974 | // | |
975 | // - debug part of FillResolutionHistoLocal - | |
976 | // called only for every kDeltaWriteDebugStream'th padrow, to avoid to much redundant data | |
ae28e92e | 977 | // called only for GetStreamLevel() > 4 |
10757ee9 | 978 | // fill resolution trees |
979 | // | |
980 | ||
981 | Int_t sector = cluster0->GetDetector(); | |
982 | Float_t xref = cluster0->GetX(); | |
983 | Int_t padSize = 0; // short pads | |
984 | if (cluster0->GetDetector() >= 36) { | |
985 | padSize = 1; // medium pads | |
986 | if (cluster0->GetRow() > 63) padSize = 2; // long pads | |
987 | } | |
988 | ||
9f0beaf7 | 989 | static TLinearFitter fitY0(3, "pol2"); |
990 | static TLinearFitter fitZ0(3, "pol2"); | |
991 | static TLinearFitter fitY2(5, "hyp4"); | |
992 | static TLinearFitter fitZ2(5, "hyp4"); | |
993 | static TLinearFitter fitY2Q(5, "hyp4"); | |
994 | static TLinearFitter fitZ2Q(5, "hyp4"); | |
995 | static TLinearFitter fitY2S(5, "hyp4"); | |
996 | static TLinearFitter fitZ2S(5, "hyp4"); | |
997 | fitY0.ClearPoints(); | |
998 | fitZ0.ClearPoints(); | |
999 | fitY2.ClearPoints(); | |
1000 | fitZ2.ClearPoints(); | |
1001 | fitY2Q.ClearPoints(); | |
1002 | fitZ2Q.ClearPoints(); | |
1003 | fitY2S.ClearPoints(); | |
1004 | fitZ2S.ClearPoints(); | |
1005 | ||
1006 | for (Int_t idelta = -kDelta; idelta <= kDelta; idelta++){ | |
1007 | // loop over irow +- kDelta rows (neighboured rows) | |
1008 | // | |
1009 | // | |
1010 | if (idelta == 0) continue; | |
1011 | if (idelta + irow < 0 || idelta + irow > 159) continue; // don't go out of ROC | |
1012 | AliTPCclusterMI * cluster = track->GetClusterPointer(irow + idelta); | |
1013 | if (!cluster) continue; | |
1014 | if (cluster->GetType() < 0) continue; | |
1015 | if (cluster->GetDetector() != sector) continue; | |
1016 | Double_t x = cluster->GetX() - xref; | |
1017 | Double_t sigmaY0 = fClusterParam->GetError0Par( 0, padSize, (250.0 - TMath::Abs(cluster->GetZ())), TMath::Abs(angley) ); | |
1018 | Double_t sigmaZ0 = fClusterParam->GetError0Par( 1, padSize, (250.0 - TMath::Abs(cluster->GetZ())), TMath::Abs(anglez) ); | |
1019 | // | |
1020 | Double_t sigmaYQ = fClusterParam->GetErrorQPar( 0, padSize, (250.0 - TMath::Abs(cluster->GetZ())), TMath::Abs(angley), TMath::Abs(cluster->GetMax()) ); | |
1021 | Double_t sigmaZQ = fClusterParam->GetErrorQPar( 1, padSize, (250.0 - TMath::Abs(cluster->GetZ())), TMath::Abs(anglez), TMath::Abs(cluster->GetMax()) ); | |
1022 | Double_t sigmaYS = fClusterParam->GetErrorQParScaled( 0, padSize, (250.0 - TMath::Abs(cluster->GetZ())), | |
10757ee9 | 1023 | TMath::Abs(angley), TMath::Abs(cluster->GetMax()) ); |
9f0beaf7 | 1024 | Double_t sigmaZS = fClusterParam->GetErrorQParScaled( 1, padSize, (250.0 - TMath::Abs(cluster->GetZ())), |
10757ee9 | 1025 | TMath::Abs(anglez), TMath::Abs(cluster->GetMax()) ); |
9f0beaf7 | 1026 | Float_t rmsYFactor = fClusterParam->GetShapeFactor( 0, padSize,(250.0 - TMath::Abs(cluster->GetZ())), |
1027 | TMath::Abs(anglez), TMath::Abs(cluster->GetMax()), | |
1028 | TMath::Sqrt(cluster0->GetSigmaY2()), 0 ); | |
1029 | Float_t rmsZFactor = fClusterParam->GetShapeFactor(0, padSize,(250.0 - TMath::Abs(cluster->GetZ())), | |
1030 | TMath::Abs(anglez), TMath::Abs(cluster->GetMax()), | |
1031 | TMath::Sqrt(cluster0->GetSigmaZ2()),0 ); | |
1032 | sigmaYS = TMath::Sqrt(sigmaYS * sigmaYS + rmsYFactor * rmsYFactor / 12.); | |
1033 | sigmaZS = TMath::Sqrt(sigmaZS * sigmaZS + rmsZFactor * rmsZFactor / 12. + rmsYFactor * rmsYFactor / 24.); | |
1034 | // | |
1035 | if (kDelta != 0){ | |
1036 | fitY0.AddPoint(&x, cluster->GetY(), sigmaY0); | |
1037 | fitZ0.AddPoint(&x, cluster->GetZ(), sigmaZ0); | |
1038 | } | |
1039 | Double_t xxx[4]; | |
1040 | xxx[0] = ( (idelta+irow) % 2 == 0 ) ? 1 : 0; | |
1041 | xxx[1] = x; | |
1042 | xxx[2] = ( (idelta+irow) % 2 == 0 ) ? x : 0; | |
1043 | xxx[3] = x * x; | |
1044 | fitY2.AddPoint(xxx, cluster->GetY(), sigmaY0); | |
1045 | fitY2Q.AddPoint(xxx, cluster->GetY(), sigmaYQ); | |
1046 | fitY2S.AddPoint(xxx, cluster->GetY(), sigmaYS); | |
1047 | fitZ2.AddPoint(xxx, cluster->GetZ(), sigmaZ0); | |
1048 | fitZ2Q.AddPoint(xxx, cluster->GetZ(), sigmaZQ); | |
1049 | fitZ2S.AddPoint(xxx, cluster->GetZ(), sigmaZS); | |
1050 | // | |
1051 | } // neigbouhood-loop | |
10757ee9 | 1052 | // |
9f0beaf7 | 1053 | fitY0.Eval(); |
1054 | fitZ0.Eval(); | |
1055 | fitY2.Eval(); | |
1056 | fitZ2.Eval(); | |
1057 | fitY2Q.Eval(); | |
1058 | fitZ2Q.Eval(); | |
1059 | fitY2S.Eval(); | |
1060 | fitZ2S.Eval(); | |
1061 | Float_t chi2Y0 = fitY0.GetChisquare() / (nclFound-3.); | |
1062 | Float_t chi2Z0 = fitZ0.GetChisquare() / (nclFound-3.); | |
1063 | Float_t chi2Y2 = fitY2.GetChisquare() / (nclFound-5.); | |
1064 | Float_t chi2Z2 = fitZ2.GetChisquare() / (nclFound-5.); | |
1065 | Float_t chi2Y2Q = fitY2Q.GetChisquare() / (nclFound-5.); | |
1066 | Float_t chi2Z2Q = fitZ2Q.GetChisquare() / (nclFound-5.); | |
1067 | Float_t chi2Y2S = fitY2S.GetChisquare() / (nclFound-5.); | |
1068 | Float_t chi2Z2S = fitZ2S.GetChisquare() / (nclFound-5.); | |
1069 | // | |
1070 | static TVectorD parY0(3); | |
1071 | static TMatrixD matY0(3, 3); | |
1072 | static TVectorD parZ0(3); | |
1073 | static TMatrixD matZ0(3, 3); | |
1074 | fitY0.GetParameters(parY0); | |
1075 | fitY0.GetCovarianceMatrix(matY0); | |
1076 | fitZ0.GetParameters(parZ0); | |
1077 | fitZ0.GetCovarianceMatrix(matZ0); | |
1078 | // | |
1079 | static TVectorD parY2(5); | |
1080 | static TMatrixD matY2(5,5); | |
1081 | static TVectorD parZ2(5); | |
1082 | static TMatrixD matZ2(5,5); | |
1083 | fitY2.GetParameters(parY2); | |
1084 | fitY2.GetCovarianceMatrix(matY2); | |
1085 | fitZ2.GetParameters(parZ2); | |
1086 | fitZ2.GetCovarianceMatrix(matZ2); | |
1087 | // | |
1088 | static TVectorD parY2Q(5); | |
1089 | static TMatrixD matY2Q(5,5); | |
1090 | static TVectorD parZ2Q(5); | |
1091 | static TMatrixD matZ2Q(5,5); | |
1092 | fitY2Q.GetParameters(parY2Q); | |
1093 | fitY2Q.GetCovarianceMatrix(matY2Q); | |
1094 | fitZ2Q.GetParameters(parZ2Q); | |
1095 | fitZ2Q.GetCovarianceMatrix(matZ2Q); | |
1096 | static TVectorD parY2S(5); | |
1097 | static TMatrixD matY2S(5,5); | |
1098 | static TVectorD parZ2S(5); | |
1099 | static TMatrixD matZ2S(5,5); | |
1100 | fitY2S.GetParameters(parY2S); | |
1101 | fitY2S.GetCovarianceMatrix(matY2S); | |
1102 | fitZ2S.GetParameters(parZ2S); | |
1103 | fitZ2S.GetCovarianceMatrix(matZ2S); | |
1104 | Float_t sigmaY0 = TMath::Sqrt(matY0(0,0)); | |
1105 | Float_t sigmaZ0 = TMath::Sqrt(matZ0(0,0)); | |
1106 | Float_t sigmaDY0 = TMath::Sqrt(matY0(1,1)); | |
1107 | Float_t sigmaDZ0 = TMath::Sqrt(matZ0(1,1)); | |
1108 | Float_t sigmaY2 = TMath::Sqrt(matY2(1,1)); | |
1109 | Float_t sigmaZ2 = TMath::Sqrt(matZ2(1,1)); | |
1110 | Float_t sigmaDY2 = TMath::Sqrt(matY2(3,3)); | |
1111 | Float_t sigmaDZ2 = TMath::Sqrt(matZ2(3,3)); | |
1112 | Float_t sigmaY2Q = TMath::Sqrt(matY2Q(1,1)); | |
1113 | Float_t sigmaZ2Q = TMath::Sqrt(matZ2Q(1,1)); | |
1114 | Float_t sigmaDY2Q = TMath::Sqrt(matY2Q(3,3)); | |
1115 | Float_t sigmaDZ2Q = TMath::Sqrt(matZ2Q(3,3)); | |
1116 | Float_t sigmaY2S = TMath::Sqrt(matY2S(1,1)); | |
1117 | Float_t sigmaZ2S = TMath::Sqrt(matZ2S(1,1)); | |
1118 | Float_t sigmaDY2S = TMath::Sqrt(matY2S(3,3)); | |
1119 | Float_t sigmaDZ2S = TMath::Sqrt(matZ2S(3,3)); | |
1120 | ||
1121 | // Error parameters | |
1122 | Float_t csigmaY0 = fClusterParam->GetError0Par(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())),TMath::Abs(angley)); | |
1123 | Float_t csigmaZ0 = fClusterParam->GetError0Par(1,padSize,(250.0-TMath::Abs(cluster0->GetZ())),TMath::Abs(anglez)); | |
1124 | // | |
1125 | Float_t csigmaYQ = fClusterParam->GetErrorQPar(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1126 | TMath::Abs(angley), TMath::Abs(cluster0->GetMax())); | |
1127 | Float_t csigmaZQ = fClusterParam->GetErrorQPar(1,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1128 | TMath::Abs(anglez),TMath::Abs(cluster0->GetMax())); | |
1129 | Float_t csigmaYS = fClusterParam->GetErrorQParScaled(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1130 | TMath::Abs(angley), TMath::Abs(cluster0->GetMax())); | |
1131 | Float_t csigmaZS = fClusterParam->GetErrorQParScaled(1,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1132 | TMath::Abs(anglez),TMath::Abs(cluster0->GetMax())); | |
1133 | ||
1134 | ||
1135 | // RMS parameters | |
1136 | Float_t meanRMSY = 0; | |
1137 | Float_t meanRMSZ = 0; | |
1138 | Int_t nclRMS = 0; | |
1139 | for (Int_t idelta = -2; idelta <= 2; idelta++){ | |
1140 | // loop over neighbourhood | |
1141 | if (idelta+irow < 0 || idelta+irow > 159) continue; | |
1142 | // if (idelta+irow>159) continue; | |
1143 | AliTPCclusterMI * cluster = track->GetClusterPointer(irow+idelta); | |
1144 | if (!cluster) continue; | |
1145 | meanRMSY += TMath::Sqrt(cluster->GetSigmaY2()); | |
1146 | meanRMSZ += TMath::Sqrt(cluster->GetSigmaZ2()); | |
1147 | nclRMS++; | |
1148 | } | |
1149 | meanRMSY /= nclRMS; | |
1150 | meanRMSZ /= nclRMS; | |
1151 | ||
1152 | Float_t rmsY = TMath::Sqrt(cluster0->GetSigmaY2()); | |
1153 | Float_t rmsZ = TMath::Sqrt(cluster0->GetSigmaZ2()); | |
1154 | Float_t rmsYT = fClusterParam->GetRMSQ(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1155 | TMath::Abs(angley), TMath::Abs(cluster0->GetMax())); | |
1156 | Float_t rmsZT = fClusterParam->GetRMSQ(1,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1157 | TMath::Abs(anglez), TMath::Abs(cluster0->GetMax())); | |
1158 | Float_t rmsYT0 = fClusterParam->GetRMS0(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1159 | TMath::Abs(angley)); | |
1160 | Float_t rmsZT0 = fClusterParam->GetRMS0(1,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
10757ee9 | 1161 | TMath::Abs(anglez)); |
9f0beaf7 | 1162 | Float_t rmsYSigma = fClusterParam->GetRMSSigma(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), |
1163 | TMath::Abs(anglez), TMath::Abs(cluster0->GetMax())); | |
1164 | Float_t rmsZSigma = fClusterParam->GetRMSSigma(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1165 | TMath::Abs(anglez), TMath::Abs(cluster0->GetMax())); | |
1166 | Float_t rmsYFactor = fClusterParam->GetShapeFactor(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1167 | TMath::Abs(anglez), TMath::Abs(cluster0->GetMax()), | |
1168 | rmsY,meanRMSY); | |
1169 | Float_t rmsZFactor = fClusterParam->GetShapeFactor(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1170 | TMath::Abs(anglez), TMath::Abs(cluster0->GetMax()), | |
1171 | rmsZ,meanRMSZ); | |
1172 | // | |
1173 | // cluster debug | |
1174 | TTreeSRedirector *cstream = GetDebugStreamer(); | |
1175 | if (cstream){ | |
1176 | (*cstream)<<"ResolCl"<< // valgrind 3 40,000 bytes in 1 blocks are possibly | |
108953e9 | 1177 | "run="<<fRun<< // run number |
1178 | "event="<<fEvent<< // event number | |
1179 | "time="<<fTime<< // time stamp of event | |
1180 | "trigger="<<fTrigger<< // trigger | |
1181 | "mag="<<fMagF<< // magnetic field | |
9f0beaf7 | 1182 | "Sector="<<sector<< |
1183 | "Cl.="<<cluster0<< | |
1184 | "CSigmaY0="<<csigmaY0<< // cluster errorY | |
1185 | "CSigmaYQ="<<csigmaYQ<< // cluster errorY - q scaled | |
1186 | "CSigmaYS="<<csigmaYS<< // cluster errorY - q scaled | |
1187 | "CSigmaZ0="<<csigmaZ0<< // | |
1188 | "CSigmaZQ="<<csigmaZQ<< | |
1189 | "CSigmaZS="<<csigmaZS<< | |
1190 | "shapeYF="<<rmsYFactor<< | |
1191 | "shapeZF="<<rmsZFactor<< | |
1192 | "rmsY="<<rmsY<< | |
1193 | "rmsZ="<<rmsZ<< | |
1194 | "rmsYM="<<meanRMSY<< | |
1195 | "rmsZM="<<meanRMSZ<< | |
1196 | "rmsYT="<<rmsYT<< | |
1197 | "rmsZT="<<rmsZT<< | |
1198 | "rmsYT0="<<rmsYT0<< | |
1199 | "rmsZT0="<<rmsZT0<< | |
1200 | "rmsYS="<<rmsYSigma<< | |
1201 | "rmsZS="<<rmsZSigma<< | |
1202 | "padSize="<<padSize<< | |
1203 | "Ncl="<<nclFound<< | |
1204 | "PY0.="<<&parY0<< | |
1205 | "PZ0.="<<&parZ0<< | |
1206 | "SigmaY0="<<sigmaY0<< | |
1207 | "SigmaZ0="<<sigmaZ0<< | |
1208 | "angley="<<angley<< | |
1209 | "anglez="<<anglez<< | |
1210 | "\n"; | |
1211 | ||
1212 | // tracklet dubug | |
1213 | (*cstream)<<"ResolTr"<< | |
108953e9 | 1214 | "run="<<fRun<< // run number |
1215 | "event="<<fEvent<< // event number | |
1216 | "time="<<fTime<< // time stamp of event | |
1217 | "trigger="<<fTrigger<< // trigger | |
1218 | "mag="<<fMagF<< // magnetic field | |
9f0beaf7 | 1219 | "padSize="<<padSize<< |
1220 | "IPad="<<padSize<< | |
1221 | "Sector="<<sector<< | |
1222 | "Ncl="<<nclFound<< | |
1223 | "chi2Y0="<<chi2Y0<< | |
1224 | "chi2Z0="<<chi2Z0<< | |
1225 | "chi2Y2="<<chi2Y2<< | |
1226 | "chi2Z2="<<chi2Z2<< | |
1227 | "chi2Y2Q="<<chi2Y2Q<< | |
1228 | "chi2Z2Q="<<chi2Z2Q<< | |
1229 | "chi2Y2S="<<chi2Y2S<< | |
1230 | "chi2Z2S="<<chi2Z2S<< | |
1231 | "PY0.="<<&parY0<< | |
1232 | "PZ0.="<<&parZ0<< | |
1233 | "PY2.="<<&parY2<< | |
1234 | "PZ2.="<<&parZ2<< | |
1235 | "PY2Q.="<<&parY2Q<< | |
1236 | "PZ2Q.="<<&parZ2Q<< | |
1237 | "PY2S.="<<&parY2S<< | |
1238 | "PZ2S.="<<&parZ2S<< | |
1239 | "SigmaY0="<<sigmaY0<< | |
1240 | "SigmaZ0="<<sigmaZ0<< | |
1241 | "SigmaDY0="<<sigmaDY0<< | |
1242 | "SigmaDZ0="<<sigmaDZ0<< | |
1243 | "SigmaY2="<<sigmaY2<< | |
1244 | "SigmaZ2="<<sigmaZ2<< | |
1245 | "SigmaDY2="<<sigmaDY2<< | |
1246 | "SigmaDZ2="<<sigmaDZ2<< | |
1247 | "SigmaY2Q="<<sigmaY2Q<< | |
1248 | "SigmaZ2Q="<<sigmaZ2Q<< | |
1249 | "SigmaDY2Q="<<sigmaDY2Q<< | |
1250 | "SigmaDZ2Q="<<sigmaDZ2Q<< | |
1251 | "SigmaY2S="<<sigmaY2S<< | |
1252 | "SigmaZ2S="<<sigmaZ2S<< | |
1253 | "SigmaDY2S="<<sigmaDY2S<< | |
1254 | "SigmaDZ2S="<<sigmaDZ2S<< | |
1255 | "angley="<<angley<< | |
1256 | "anglez="<<anglez<< | |
1257 | "\n"; | |
1258 | } | |
10757ee9 | 1259 | } |
1260 | ||
1261 | ||
1262 | ||
1263 | ||
1264 | ||
1265 | TH2D * AliTPCcalibTracks::MakeDiff(TH2D * hfit, TF2 * func){ | |
1266 | // | |
1267 | // creates a new histogram which contains the difference between | |
1268 | // the histogram hfit and the function func | |
1269 | // | |
1270 | TH2D * result = (TH2D*)hfit->Clone(); // valgrind 3 40,139 bytes in 11 blocks are still reachable | |
1271 | result->SetTitle(Form("%s fit residuals",result->GetTitle())); | |
1272 | result->SetName(Form("%s fit residuals",result->GetName())); | |
1273 | TAxis *xaxis = hfit->GetXaxis(); | |
1274 | TAxis *yaxis = hfit->GetYaxis(); | |
1275 | Double_t x[2]; | |
1276 | for (Int_t biny = 0; biny <= yaxis->GetNbins(); biny++) { | |
1277 | x[1] = yaxis->GetBinCenter(biny); | |
1278 | for (Int_t binx = 0; binx <= xaxis->GetNbins(); binx++) { | |
1279 | x[0] = xaxis->GetBinCenter(binx); | |
1280 | Int_t bin = hfit->GetBin(binx, biny); | |
1281 | Double_t val = hfit->GetBinContent(bin); | |
1282 | // result->SetBinContent( bin, (val - func->Eval(x[0], x[1])) / func->Eval(x[0], x[1]) ); | |
1283 | result->SetBinContent( bin, (val / func->Eval(x[0], x[1])) - 1 ); | |
1284 | } | |
1285 | } | |
1286 | return result; | |
1287 | } | |
1288 | ||
1289 | ||
1290 | void AliTPCcalibTracks::SetStyle() const { | |
1291 | // | |
1292 | // set style, can be called by all draw functions | |
1293 | // | |
1294 | gROOT->SetStyle("Plain"); | |
1295 | gStyle->SetFillColor(10); | |
1296 | gStyle->SetPadColor(10); | |
1297 | gStyle->SetCanvasColor(10); | |
1298 | gStyle->SetStatColor(10); | |
1299 | gStyle->SetPalette(1,0); | |
1300 | gStyle->SetNumberContours(60); | |
1301 | } | |
1302 | ||
1303 | ||
1304 | void AliTPCcalibTracks::Draw(Option_t* opt){ | |
1305 | // | |
1306 | // draw-function of AliTPCcalibTracks | |
1307 | // will draws some exemplaric pictures | |
1308 | // | |
1309 | ||
ae28e92e | 1310 | if (GetDebugLevel() > 6) Info("Draw", "Drawing an exemplaric picture."); |
10757ee9 | 1311 | SetStyle(); |
1312 | Double_t min = 0; | |
1313 | Double_t max = 0; | |
1314 | TCanvas *c1 = new TCanvas(); | |
1315 | c1->Divide(0, 3); | |
1316 | TVirtualPad *upperThird = c1->GetPad(1); | |
1317 | TVirtualPad *middleThird = c1->GetPad(2); | |
1318 | TVirtualPad *lowerThird = c1->GetPad(3); | |
1319 | upperThird->Divide(2,0); | |
1320 | TVirtualPad *upleft = upperThird->GetPad(1); | |
1321 | TVirtualPad *upright = upperThird->GetPad(2); | |
1322 | middleThird->Divide(2,0); | |
1323 | TVirtualPad *middleLeft = middleThird->GetPad(1); | |
1324 | TVirtualPad *middleRight = middleThird->GetPad(2); | |
1325 | lowerThird->Divide(2,0); | |
1326 | TVirtualPad *downLeft = lowerThird->GetPad(1); | |
1327 | TVirtualPad *downRight = lowerThird->GetPad(2); | |
1328 | ||
1329 | ||
1330 | upleft->cd(0); | |
1331 | min = fDeltaY->GetBinCenter(fDeltaY->GetMaximumBin())-20; | |
1332 | max = fDeltaY->GetBinCenter(fDeltaY->GetMaximumBin())+20; | |
1333 | fDeltaY->SetAxisRange(min, max); | |
1334 | fDeltaY->Fit("gaus","q","",min, max); // valgrind 3 7 block possibly lost 2,400 bytes in 1 blocks are still reachable | |
1335 | c1->Update(); | |
1336 | ||
1337 | upright->cd(0); | |
1338 | max = fDeltaZ->GetBinCenter(fDeltaZ->GetMaximumBin())+20; | |
1339 | min = fDeltaZ->GetBinCenter(fDeltaZ->GetMaximumBin())-20; | |
1340 | fDeltaZ->SetAxisRange(min, max); | |
1341 | fDeltaZ->Fit("gaus","q","",min, max); | |
1342 | c1->Update(); | |
1343 | ||
1344 | middleLeft->cd(); | |
1345 | fHclus->Draw(opt); | |
1346 | ||
1347 | middleRight->cd(); | |
1348 | fRejectedTracksHisto->Draw(opt); | |
1349 | TPaveText *pt = new TPaveText(0.6,0.6, 0.8,0.8, "NDC"); | |
1350 | TText *t1 = pt->AddText("1: kEdgeThetaCutNoise"); | |
1351 | TText *t2 = pt->AddText("2: kMinClusters"); | |
1352 | TText *t3 = pt->AddText("3: kMinRatio"); | |
1353 | TText *t4 = pt->AddText("4: kMax1pt"); | |
1354 | t1 = t1; t2 = t2; t3 = t3; t4 = t4; // avoid compiler warnings | |
1355 | pt->SetToolTipText("Legend for failed cuts"); | |
1356 | pt->Draw(); | |
1357 | ||
1358 | downLeft->cd(); | |
1359 | fHclusterPerPadrowRaw->Draw(opt); | |
1360 | ||
1361 | downRight->cd(); | |
1362 | fHclusterPerPadrow->Draw(opt); | |
1363 | } | |
1364 | ||
1365 | ||
f78da5ae | 1366 | void AliTPCcalibTracks::MakeReport(Int_t stat, const char* pathName){ |
10757ee9 | 1367 | // |
1368 | // all functions are called, that produce pictures | |
1369 | // the histograms are written to the directory 'pathName' | |
1370 | // 'stat' is a threshhold: only histograms with more than 'stat' entries are wirtten to file | |
1371 | // 'stat' is also the number of minEntries for MakeResPlotsQTree | |
1372 | // | |
1373 | ||
ae28e92e | 1374 | if (GetDebugLevel() > 0) Info("MakeReport","Writing plots and trees to '%s'.", pathName); |
10757ee9 | 1375 | MakeAmpPlots(stat, pathName); |
1376 | MakeDeltaPlots(pathName); | |
1377 | FitResolutionNew(pathName); | |
1378 | FitRMSNew(pathName); | |
1379 | MakeChargeVsDriftLengthPlots(pathName); | |
1380 | // MakeResPlotsQ(1, 1); | |
1381 | MakeResPlotsQTree(stat, pathName); | |
1382 | } | |
1383 | ||
1384 | ||
f78da5ae | 1385 | void AliTPCcalibTracks::MakeAmpPlots(Int_t stat, const char* pathName){ |
10757ee9 | 1386 | // |
1387 | // creates several plots: | |
1388 | // fArrayAmp.ps, fArrayAmpRow.ps and DeltaYZ.ps | |
1389 | // fArrayAmp.ps: one histogram per sector, the histogram shows the charge per cluster | |
1390 | // fArrayAmpRow.ps: one histogram per sector, mean max. amplitude vs. pad row with landau fit | |
1391 | // DeltaYZ.ps: DeltaY and DeltaZ histogram with gaus fit | |
1392 | // Empty histograms (sectors without data) are not written to file | |
1393 | // the ps-files are written to the directory 'pathName', that is created if it does not exist | |
1394 | // 'stat': only histograms with more than 'stat' entries are written to file. | |
1395 | // | |
1396 | ||
1397 | SetStyle(); | |
1398 | gSystem->MakeDirectory(pathName); | |
1399 | gSystem->ChangeDirectory(pathName); | |
1400 | ||
1401 | TCanvas* c1 = new TCanvas(); // valgrind 3 ??? 634 bytes in 28 blocks are still reachable | |
1402 | TPostScript *ps; | |
1403 | // histograms with accumulated amplitude for all IROCs and OROCs | |
1404 | TH1F *allAmpHisIROC = ((TH1F*)(fArrayAmp->At(0))->Clone()); | |
1405 | allAmpHisIROC->SetName("Amp all IROCs"); | |
1406 | allAmpHisIROC->SetTitle("Amp all IROCs"); | |
1407 | TH1F *allAmpHisOROC = ((TH1F*)(fArrayAmp->At(36))->Clone()); | |
1408 | allAmpHisOROC->SetName("Amp all OROCs"); | |
1409 | allAmpHisOROC->SetTitle("Amp all OROCs"); | |
1410 | ||
1411 | ps = new TPostScript("fArrayAmp.ps", 112); | |
ae28e92e | 1412 | if (GetDebugLevel() > -1) cout << "creating fArrayAmp.ps..." << endl; |
10757ee9 | 1413 | for (Int_t i = 0; i < fArrayAmp->GetEntriesFast(); i++){ |
1414 | if ( ((TH1F*)fArrayAmp->At(i))->GetEntries() < stat ) continue; | |
1415 | ps->NewPage(); | |
1416 | ((TH1F*)fArrayAmp->At(i))->Draw(); | |
1417 | c1->Update(); // valgrind 3 | |
1418 | if (i > 0 && i < 36) { | |
1419 | allAmpHisIROC->Add(((TH1F*)fArrayAmp->At(i))); | |
1420 | allAmpHisOROC->Add(((TH1F*)fArrayAmp->At(i+36))); | |
1421 | } | |
1422 | } | |
1423 | ps->NewPage(); | |
1424 | allAmpHisIROC->Draw(); | |
1425 | c1->Update(); // valgrind | |
1426 | ps->NewPage(); | |
1427 | allAmpHisOROC->Draw(); | |
1428 | c1->Update(); | |
1429 | ps->Close(); | |
1430 | delete ps; | |
1431 | ||
1432 | TH1F *his = 0; | |
1433 | Double_t min = 0; | |
1434 | Double_t max = 0; | |
1435 | ps = new TPostScript("fArrayAmpRow.ps", 112); | |
ae28e92e | 1436 | if (GetDebugLevel() > -1) cout << "creating fArrayAmpRow.ps..." << endl; |
10757ee9 | 1437 | for (Int_t i = 0; i < fArrayAmpRow->GetEntriesFast(); i++){ |
1438 | his = (TH1F*)fArrayAmpRow->At(i); | |
1439 | if (his->GetEntries() < stat) continue; | |
1440 | ps->NewPage(); | |
1441 | min = TMath::Max( his->GetBinCenter(his->GetMaximumBin() )-100., 0.); | |
1442 | max = his->GetBinCenter(5*his->GetMaximumBin()) + 100; | |
1443 | his->SetAxisRange(min, max); | |
1444 | his->Fit("pol3", "q", "", min, max); | |
1445 | // his->Draw("error"); // don't use this line when you don't want to have empty pages in the ps-file | |
1446 | c1->Update(); | |
1447 | } | |
1448 | ps->Close(); | |
1449 | delete ps; | |
1450 | delete c1; | |
1451 | gSystem->ChangeDirectory(".."); | |
1452 | } | |
1453 | ||
1454 | ||
f78da5ae | 1455 | void AliTPCcalibTracks::MakeDeltaPlots(const char* pathName){ |
10757ee9 | 1456 | // |
1457 | // creates several plots: | |
1458 | // DeltaYZ.ps: DeltaY and DeltaZ histogram with gaus fit | |
1459 | // the ps-files are written to the directory 'pathName', that is created if it does not exist | |
1460 | // | |
1461 | ||
1462 | SetStyle(); | |
1463 | gSystem->MakeDirectory(pathName); | |
1464 | gSystem->ChangeDirectory(pathName); | |
1465 | ||
1466 | TCanvas* c1 = new TCanvas(); // valgrind 3 ??? 634 bytes in 28 blocks are still reachable | |
1467 | TPostScript *ps; | |
1468 | Double_t min = 0; | |
1469 | Double_t max = 0; | |
1470 | ||
1471 | ps = new TPostScript("DeltaYZ.ps", 112); | |
ae28e92e | 1472 | if (GetDebugLevel() > -1) cout << "creating DeltaYZ.ps..." << endl; |
10757ee9 | 1473 | min = fDeltaY->GetBinCenter(fDeltaY->GetMaximumBin())-20; |
1474 | max = fDeltaY->GetBinCenter(fDeltaY->GetMaximumBin())+20; | |
1475 | fDeltaY->SetAxisRange(min, max); | |
1476 | ps->NewPage(); | |
1477 | fDeltaY->Fit("gaus","q","",min, max); // valgrind 3 7 block possibly lost 2,400 bytes in 1 blocks are still reachable | |
1478 | c1->Update(); | |
1479 | ps->NewPage(); | |
1480 | max = fDeltaZ->GetBinCenter(fDeltaZ->GetMaximumBin())+20; | |
1481 | min = fDeltaZ->GetBinCenter(fDeltaZ->GetMaximumBin())-20; | |
1482 | fDeltaZ->SetAxisRange(min, max); | |
1483 | fDeltaZ->Fit("gaus","q","",min, max); | |
1484 | c1->Update(); | |
1485 | ps->Close(); | |
1486 | delete ps; | |
1487 | delete c1; | |
1488 | gSystem->ChangeDirectory(".."); | |
1489 | } | |
1490 | ||
1491 | ||
f78da5ae | 1492 | void AliTPCcalibTracks::MakeChargeVsDriftLengthPlotsOld(const char* pathName){ |
10757ee9 | 1493 | // |
1494 | // creates charge vs. driftlength plots, one TProfile for each ROC | |
1495 | // is not correct like this, should be one TProfile for each sector and padsize | |
1496 | // | |
1497 | ||
1498 | SetStyle(); | |
1499 | gSystem->MakeDirectory(pathName); | |
1500 | gSystem->ChangeDirectory(pathName); | |
1501 | ||
1502 | TCanvas* c1 = new TCanvas(); // valgrind 3 ??? 634 bytes in 28 blocks are still reachable | |
1503 | TPostScript *ps; | |
1504 | ps = new TPostScript("chargeVsDriftlengthOld.ps", 112); | |
ae28e92e | 1505 | if (GetDebugLevel() > -1) cout << "creating chargeVsDriftlength.ps..." << endl; |
10757ee9 | 1506 | TProfile *chargeVsDriftlengthAllIROCs = ((TProfile*)fArrayChargeVsDriftlength->At(0)->Clone()); |
1507 | TProfile *chargeVsDriftlengthAllOROCs = ((TProfile*)fArrayChargeVsDriftlength->At(36)->Clone()); | |
1508 | chargeVsDriftlengthAllIROCs->SetName("allAmpHisIROC"); | |
1509 | chargeVsDriftlengthAllIROCs->SetTitle("charge vs. driftlength, all IROCs"); | |
1510 | chargeVsDriftlengthAllOROCs->SetName("allAmpHisOROC"); | |
1511 | chargeVsDriftlengthAllOROCs->SetTitle("charge vs. driftlength, all OROCs"); | |
1512 | ||
1513 | for (Int_t i = 0; i < fArrayChargeVsDriftlength->GetEntriesFast(); i++) { | |
1514 | ((TProfile*)fArrayChargeVsDriftlength->At(i))->Draw(); | |
1515 | c1->Update(); | |
1516 | if (i > 0 && i < 36) { | |
1517 | chargeVsDriftlengthAllIROCs->Add(((TProfile*)fArrayChargeVsDriftlength->At(i))); | |
1518 | chargeVsDriftlengthAllOROCs->Add(((TProfile*)fArrayChargeVsDriftlength->At(i+36))); | |
1519 | } | |
1520 | ps->NewPage(); | |
1521 | } | |
1522 | chargeVsDriftlengthAllIROCs->Draw(); | |
1523 | c1->Update(); // valgrind | |
1524 | ps->NewPage(); | |
1525 | chargeVsDriftlengthAllOROCs->Draw(); | |
1526 | c1->Update(); | |
1527 | ps->Close(); | |
1528 | delete ps; | |
1529 | delete c1; | |
1530 | gSystem->ChangeDirectory(".."); | |
1531 | } | |
1532 | ||
1533 | ||
f78da5ae | 1534 | void AliTPCcalibTracks::MakeChargeVsDriftLengthPlots(const char* pathName){ |
10757ee9 | 1535 | // |
1536 | // creates charge vs. driftlength plots, one TProfile for each ROC | |
1537 | // under development.... | |
1538 | // | |
1539 | ||
1540 | SetStyle(); | |
1541 | gSystem->MakeDirectory(pathName); | |
1542 | gSystem->ChangeDirectory(pathName); | |
1543 | ||
1544 | TCanvas* c1 = new TCanvas("c1", "c1", 700,(Int_t)(TMath::Sqrt(2)*700)); // valgrind 3 ??? 634 bytes in 28 blocks are still reachable | |
1545 | // TCanvas c1("c1", "c1", 500,(sqrt(2)*500)) | |
1546 | c1->Divide(0,3); | |
1547 | TPostScript *ps; | |
1548 | ps = new TPostScript("chargeVsDriftlength.ps", 111); | |
ae28e92e | 1549 | if (GetDebugLevel() > -1) cout << "creating chargeVsDriftlengthNew.ps..." << endl; |
10757ee9 | 1550 | |
1551 | TProfile *chargeVsDriftlengthAllShortPads = ((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(0,0)->Clone()); | |
1552 | TProfile *chargeVsDriftlengthAllMediumPads = ((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(0,1)->Clone()); | |
1553 | TProfile *chargeVsDriftlengthAllLongPads = ((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(0,2)->Clone()); | |
1554 | chargeVsDriftlengthAllShortPads->SetName("allAmpHisShortPads"); | |
1555 | chargeVsDriftlengthAllShortPads->SetTitle("charge vs. driftlength, all sectors, short pads"); | |
1556 | chargeVsDriftlengthAllMediumPads->SetName("allAmpHisMediumPads"); | |
1557 | chargeVsDriftlengthAllMediumPads->SetTitle("charge vs. driftlength, all sectors, medium pads"); | |
1558 | chargeVsDriftlengthAllLongPads->SetName("allAmpHisLongPads"); | |
1559 | chargeVsDriftlengthAllLongPads->SetTitle("charge vs. driftlength, all sectors, long pads"); | |
1560 | ||
1561 | for (Int_t i = 0; i < 36; i++) { | |
1562 | c1->cd(1)->SetGridx(); | |
1563 | c1->cd(1)->SetGridy(); | |
1564 | ((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(i,0))->Draw(); | |
1565 | c1->cd(2)->SetGridx(); | |
1566 | c1->cd(2)->SetGridy(); | |
1567 | ((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(i,1))->Draw(); | |
1568 | c1->cd(3)->SetGridx(); | |
1569 | c1->cd(3)->SetGridy(); | |
1570 | ((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(i,2))->Draw(); | |
1571 | c1->Update(); | |
1572 | chargeVsDriftlengthAllShortPads->Add( (TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(0,0)); | |
1573 | chargeVsDriftlengthAllMediumPads->Add((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(0,1)); | |
1574 | chargeVsDriftlengthAllLongPads->Add( (TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(0,2)); | |
1575 | ps->NewPage(); | |
1576 | } | |
1577 | c1->cd(1)->SetGridx(); | |
1578 | c1->cd(1)->SetGridy(); | |
1579 | chargeVsDriftlengthAllShortPads->Draw(); | |
1580 | c1->cd(2)->SetGridx(); | |
1581 | c1->cd(2)->SetGridy(); | |
1582 | chargeVsDriftlengthAllMediumPads->Draw(); | |
1583 | c1->cd(3)->SetGridx(); | |
1584 | c1->cd(3)->SetGridy(); | |
1585 | chargeVsDriftlengthAllLongPads->Draw(); | |
1586 | c1->Update(); // valgrind | |
1587 | // ps->NewPage(); | |
1588 | ps->Close(); | |
1589 | delete ps; | |
1590 | delete c1; | |
1591 | gSystem->ChangeDirectory(".."); | |
1592 | } | |
1593 | ||
1594 | ||
1595 | ||
f78da5ae | 1596 | void AliTPCcalibTracks::FitResolutionNew(const char* pathName){ |
10757ee9 | 1597 | // |
1598 | // calculates different resulution fits in Y and Z direction | |
1599 | // the histograms are written to 'ResolutionYZ.ps' | |
1600 | // writes calculated resolution to 'resol.txt' | |
1601 | // all files are stored in the directory pathName | |
1602 | // | |
1603 | ||
1604 | SetStyle(); | |
1605 | gSystem->MakeDirectory(pathName); | |
1606 | gSystem->ChangeDirectory(pathName); | |
1607 | ||
1608 | TCanvas c; | |
1609 | c.Divide(2,1); | |
ae28e92e | 1610 | if (GetDebugLevel() > -1) cout << "creating ResolutionYZ.ps..." << endl; |
10757ee9 | 1611 | TPostScript *ps = new TPostScript("ResolutionYZ.ps", 112); |
1612 | TF2 *fres = new TF2("fres","TMath::Sqrt([0]*[0]+[1]*[1]*x+[2]*[2]*y*y)",0,250,0,1); | |
1613 | fres->SetParameter(0,0.02); | |
1614 | fres->SetParameter(1,0.0054); | |
1615 | fres->SetParameter(2,0.13); | |
1616 | ||
1617 | TH1::AddDirectory(kTRUE); // TH3F::FitSlicesZ() writes histograms into the current directory | |
1618 | ||
1619 | // create histogramw for Y-resolution | |
1620 | TH3F * hisResY0 = (TH3F*)fResolY->At(0); | |
1621 | hisResY0->FitSlicesZ(); | |
1622 | TH2D * hisResY02 = (TH2D*)gDirectory->Get("Resol Y0_2"); | |
1623 | TH3F * hisResY1 = (TH3F*)fResolY->At(1); | |
1624 | hisResY1->FitSlicesZ(); | |
1625 | TH2D * hisResY12 = (TH2D*)gDirectory->Get("Resol Y1_2"); | |
1626 | TH3F * hisResY2 = (TH3F*)fResolY->At(2); | |
1627 | hisResY2->FitSlicesZ(); | |
1628 | TH2D * hisResY22 = (TH2D*)gDirectory->Get("Resol Y2_2"); | |
1629 | // | |
1630 | ps->NewPage(); | |
1631 | c.cd(1); | |
1632 | hisResY02->Fit(fres, "q"); // valgrind 132,072 bytes in 6 blocks are indirectly lost | |
1633 | hisResY02->Draw("surf1"); | |
1634 | c.cd(2); | |
1635 | MakeDiff(hisResY02,fres)->Draw("surf1"); | |
1636 | c.Update(); | |
1637 | // c.SaveAs("ResolutionYPad0.eps"); | |
1638 | ps->NewPage(); | |
1639 | c.cd(1); | |
1640 | hisResY12->Fit(fres, "q"); | |
1641 | hisResY12->Draw("surf1"); | |
1642 | c.cd(2); | |
1643 | MakeDiff(hisResY12,fres)->Draw("surf1"); | |
1644 | c.Update(); | |
1645 | // c.SaveAs("ResolutionYPad1.eps"); | |
1646 | ps->NewPage(); | |
1647 | c.cd(1); | |
1648 | hisResY22->Fit(fres, "q"); | |
1649 | hisResY22->Draw("surf1"); | |
1650 | c.cd(2); | |
1651 | MakeDiff(hisResY22,fres)->Draw("surf1"); | |
1652 | c.Update(); | |
1653 | // c.SaveAs("ResolutionYPad2.eps"); | |
1654 | ||
1655 | // create histogramw for Z-resolution | |
1656 | TH3F * hisResZ0 = (TH3F*)fResolZ->At(0); | |
1657 | hisResZ0->FitSlicesZ(); | |
1658 | TH2D * hisResZ02 = (TH2D*)gDirectory->Get("Resol Z0_2"); | |
1659 | TH3F * hisResZ1 = (TH3F*)fResolZ->At(1); | |
1660 | hisResZ1->FitSlicesZ(); | |
1661 | TH2D * hisResZ12 = (TH2D*)gDirectory->Get("Resol Z1_2"); | |
1662 | TH3F * hisResZ2 = (TH3F*)fResolZ->At(2); | |
1663 | hisResZ2->FitSlicesZ(); | |
1664 | TH2D * hisResZ22 = (TH2D*)gDirectory->Get("Resol Z2_2"); | |
1665 | ||
1666 | ps->NewPage(); | |
1667 | c.cd(1); | |
1668 | hisResZ02->Fit(fres, "q"); | |
1669 | hisResZ02->Draw("surf1"); | |
1670 | c.cd(2); | |
1671 | MakeDiff(hisResZ02,fres)->Draw("surf1"); | |
1672 | c.Update(); | |
1673 | // c.SaveAs("ResolutionZPad0.eps"); | |
1674 | ps->NewPage(); | |
1675 | c.cd(1); | |
1676 | hisResZ12->Fit(fres, "q"); | |
1677 | hisResZ12->Draw("surf1"); | |
1678 | c.cd(2); | |
1679 | MakeDiff(hisResZ12,fres)->Draw("surf1"); | |
1680 | c.Update(); | |
1681 | // c.SaveAs("ResolutionZPad1.eps"); | |
1682 | ps->NewPage(); | |
1683 | c.cd(1); | |
1684 | hisResZ22->Fit(fres, "q"); | |
1685 | hisResZ22->Draw("surf1"); | |
1686 | c.cd(2); | |
1687 | MakeDiff(hisResZ22,fres)->Draw("surf1"); | |
1688 | c.Update(); | |
1689 | // c.SaveAs("ResolutionZPad2.eps"); | |
1690 | ps->Close(); | |
1691 | delete ps; | |
1692 | ||
1693 | // write calculated resoltuions to 'resol.txt' | |
1694 | ofstream fresol("resol.txt"); | |
1695 | fresol<<"Pad 0.75 cm"<<"\n"; | |
1696 | hisResY02->Fit(fres, "q"); // valgrind | |
1697 | fresol<<"Y\t"<<fres->GetParameter(0)<<"\t"<<fres->GetParameter(1)<<"\t"<<fres->GetParameter(2)<<"\n"; | |
1698 | hisResZ02->Fit(fres, "q"); | |
1699 | fresol<<"Z\t"<<fres->GetParameter(0)<<"\t"<<fres->GetParameter(1)<<"\t"<<fres->GetParameter(2)<<"\n"; | |
1700 | // | |
1701 | fresol<<"Pad 1.00 cm"<<1<<"\n"; | |
1702 | hisResY12->Fit(fres, "q"); // valgrind | |
1703 | fresol<<"Y\t"<<fres->GetParameter(0)<<"\t"<<fres->GetParameter(1)<<"\t"<<fres->GetParameter(2)<<"\n"; | |
1704 | hisResZ12->Fit(fres, "q"); | |
1705 | fresol<<"Z\t"<<fres->GetParameter(0)<<"\t"<<fres->GetParameter(1)<<"\t"<<fres->GetParameter(2)<<"\n"; | |
1706 | // | |
1707 | fresol<<"Pad 1.50 cm"<<0<<"\n"; | |
1708 | hisResY22->Fit(fres, "q"); | |
1709 | fresol<<"Y\t"<<fres->GetParameter(0)<<"\t"<<fres->GetParameter(1)<<"\t"<<fres->GetParameter(2)<<"\n"; | |
1710 | hisResZ22->Fit(fres, "q"); | |
1711 | fresol<<"Z\t"<<fres->GetParameter(0)<<"\t"<<fres->GetParameter(1)<<"\t"<<fres->GetParameter(2)<<"\n"; | |
1712 | ||
1713 | TH1::AddDirectory(kFALSE); | |
1714 | gSystem->ChangeDirectory(".."); | |
1715 | delete fres; | |
1716 | } | |
1717 | ||
1718 | ||
f78da5ae | 1719 | void AliTPCcalibTracks::FitRMSNew(const char* pathName){ |
10757ee9 | 1720 | // |
1721 | // calculates different resulution-rms fits in Y and Z direction | |
1722 | // the histograms are written to 'RMS_YZ.ps' | |
1723 | // writes calculated resolution rms to 'rms.txt' | |
1724 | // all files are stored in the directory pathName | |
1725 | // | |
1726 | ||
1727 | SetStyle(); | |
1728 | gSystem->MakeDirectory(pathName); | |
1729 | gSystem->ChangeDirectory(pathName); | |
1730 | ||
1731 | TCanvas c; // valgrind 3 42,120 bytes in 405 blocks are still reachable 23,816 bytes in 229 blocks are still reachable | |
1732 | c.Divide(2,1); | |
ae28e92e | 1733 | if (GetDebugLevel() > -1) cout << "creating RMS_YZ.ps..." << endl; |
10757ee9 | 1734 | TPostScript *ps = new TPostScript("RMS_YZ.ps", 112); |
1735 | TF2 *frms = new TF2("fres","TMath::Sqrt([0]*[0]+[1]*[1]*x+[2]*[2]*y*y)",0,250,0,1); | |
1736 | frms->SetParameter(0,0.02); | |
1737 | frms->SetParameter(1,0.0054); | |
1738 | frms->SetParameter(2,0.13); | |
1739 | ||
1740 | TH1::AddDirectory(kTRUE); // TH3F::FitSlicesZ() writes histograms into the current directory | |
1741 | ||
1742 | // create histogramw for Y-RMS | |
1743 | TH3F * hisResY0 = (TH3F*)fRMSY->At(0); | |
1744 | hisResY0->FitSlicesZ(); | |
1745 | TH2D * hisResY02 = (TH2D*)gDirectory->Get("RMS Y0_1"); | |
1746 | TH3F * hisResY1 = (TH3F*)fRMSY->At(1); | |
1747 | hisResY1->FitSlicesZ(); | |
1748 | TH2D * hisResY12 = (TH2D*)gDirectory->Get("RMS Y1_1"); | |
1749 | TH3F * hisResY2 = (TH3F*)fRMSY->At(2); | |
1750 | hisResY2->FitSlicesZ(); | |
1751 | TH2D * hisResY22 = (TH2D*)gDirectory->Get("RMS Y2_1"); | |
1752 | // | |
1753 | ps->NewPage(); | |
1754 | c.cd(1); | |
1755 | hisResY02->Fit(frms, "qn0"); | |
1756 | hisResY02->Draw("surf1"); | |
1757 | c.cd(2); | |
1758 | MakeDiff(hisResY02,frms)->Draw("surf1"); | |
1759 | c.Update(); | |
1760 | // c.SaveAs("RMSYPad0.eps"); | |
1761 | ps->NewPage(); | |
1762 | c.cd(1); | |
1763 | hisResY12->Fit(frms, "qn0"); // valgrind several blocks possibly lost | |
1764 | hisResY12->Draw("surf1"); | |
1765 | c.cd(2); | |
1766 | MakeDiff(hisResY12,frms)->Draw("surf1"); | |
1767 | c.Update(); | |
1768 | // c.SaveAs("RMSYPad1.eps"); | |
1769 | ps->NewPage(); | |
1770 | c.cd(1); | |
1771 | hisResY22->Fit(frms, "qn0"); | |
1772 | hisResY22->Draw("surf1"); | |
1773 | c.cd(2); | |
1774 | MakeDiff(hisResY22,frms)->Draw("surf1"); | |
1775 | c.Update(); | |
1776 | // c.SaveAs("RMSYPad2.eps"); | |
1777 | ||
1778 | // create histogramw for Z-RMS | |
1779 | TH3F * hisResZ0 = (TH3F*)fRMSZ->At(0); | |
1780 | hisResZ0->FitSlicesZ(); | |
1781 | TH2D * hisResZ02 = (TH2D*)gDirectory->Get("RMS Z0_1"); | |
1782 | TH3F * hisResZ1 = (TH3F*)fRMSZ->At(1); | |
1783 | hisResZ1->FitSlicesZ(); | |
1784 | TH2D * hisResZ12 = (TH2D*)gDirectory->Get("RMS Z1_1"); | |
1785 | TH3F * hisResZ2 = (TH3F*)fRMSZ->At(2); | |
1786 | hisResZ2->FitSlicesZ(); | |
1787 | TH2D * hisResZ22 = (TH2D*)gDirectory->Get("RMS Z2_1"); | |
1788 | // | |
1789 | ps->NewPage(); | |
1790 | c.cd(1); | |
1791 | hisResZ02->Fit(frms, "qn0"); // valgrind | |
1792 | hisResZ02->Draw("surf1"); | |
1793 | c.cd(2); | |
1794 | MakeDiff(hisResZ02,frms)->Draw("surf1"); | |
1795 | c.Update(); | |
1796 | // c.SaveAs("RMSZPad0.eps"); | |
1797 | ps->NewPage(); | |
1798 | c.cd(1); | |
1799 | hisResZ12->Fit(frms, "qn0"); | |
1800 | hisResZ12->Draw("surf1"); | |
1801 | c.cd(2); | |
1802 | MakeDiff(hisResZ12,frms)->Draw("surf1"); | |
1803 | c.Update(); | |
1804 | // c.SaveAs("RMSZPad1.eps"); | |
1805 | ps->NewPage(); | |
1806 | c.cd(1); | |
1807 | hisResZ22->Fit(frms, "qn0"); // valgrind 1 block possibly lost | |
1808 | hisResZ22->Draw("surf1"); | |
1809 | c.cd(2); | |
1810 | MakeDiff(hisResZ22,frms)->Draw("surf1"); | |
1811 | c.Update(); | |
1812 | // c.SaveAs("RMSZPad2.eps"); | |
1813 | ||
1814 | // write calculated resoltuion rms to 'rms.txt' | |
1815 | ofstream filerms("rms.txt"); | |
1816 | filerms<<"Pad 0.75 cm"<<"\n"; | |
1817 | hisResY02->Fit(frms, "qn0"); // valgrind 23 blocks indirectly lost | |
1818 | filerms<<"Y\t"<<frms->GetParameter(0)<<"\t"<<frms->GetParameter(1)<<"\t"<<frms->GetParameter(2)<<"\n"; | |
1819 | hisResZ02->Fit(frms, "qn0"); // valgrind 23 blocks indirectly lost | |
1820 | filerms<<"Z\t"<<frms->GetParameter(0)<<"\t"<<frms->GetParameter(1)<<"\t"<<frms->GetParameter(2)<<"\n"; | |
1821 | // | |
1822 | filerms<<"Pad 1.00 cm"<<1<<"\n"; | |
1823 | hisResY12->Fit(frms, "qn0"); // valgrind 3,256 bytes in 22 blocks are indirectly lost | |
1824 | filerms<<"Y\t"<<frms->GetParameter(0)<<"\t"<<frms->GetParameter(1)<<"\t"<<frms->GetParameter(2)<<"\n"; | |
1825 | hisResZ12->Fit(frms, "qn0"); // valgrind 66,036 bytes in 3 blocks are still reachable | |
1826 | filerms<<"Z\t"<<frms->GetParameter(0)<<"\t"<<frms->GetParameter(1)<<"\t"<<frms->GetParameter(2)<<"\n"; | |
1827 | // | |
1828 | filerms<<"Pad 1.50 cm"<<0<<"\n"; | |
1829 | hisResY22->Fit(frms, "qn0"); // valgrind 40,139 bytes in 11 blocks are still reachable 330,180 bytes in 15 blocks are possibly lost | |
1830 | filerms<<"Y\t"<<frms->GetParameter(0)<<"\t"<<frms->GetParameter(1)<<"\t"<<frms->GetParameter(2)<<"\n"; | |
1831 | hisResZ22->Fit(frms, "qn0"); | |
1832 | filerms<<"Z\t"<<frms->GetParameter(0)<<"\t"<<frms->GetParameter(1)<<"\t"<<frms->GetParameter(2)<<"\n"; | |
1833 | ||
1834 | TH1::AddDirectory(kFALSE); | |
1835 | gSystem->ChangeDirectory(".."); | |
1836 | ps->Close(); | |
1837 | delete ps; | |
1838 | delete frms; | |
1839 | } | |
1840 | ||
1841 | ||
f78da5ae | 1842 | void AliTPCcalibTracks::MakeResPlotsQTree(Int_t minEntries, const char* pathName){ |
10757ee9 | 1843 | // |
1844 | // Make tree with resolution parameters | |
1845 | // the result is written to 'resol.root' in directory 'pathname' | |
1846 | // file information are available in fileInfo | |
1847 | // available variables in the tree 'Resol': | |
1848 | // Entries: number of entries for this resolution point | |
1849 | // nbins: number of bins that were accumulated | |
1850 | // Dim: direction, Dim==0: y-direction, Dim==1: z-direction | |
1851 | // Pad: padSize; short, medium and long | |
1852 | // Length: pad length, 0.75, 1, 1.5 | |
1853 | // QMean: mean charge of current charge bin and its neighbours, Qmean<0: integrated spectra | |
1854 | // Zc: center of middle bin in drift direction | |
1855 | // Zm: mean dirftlength for accumulated Delta-Histograms | |
1856 | // Zs: width of driftlength bin | |
1857 | // AngleC: center of middle bin in Angle-Direction | |
1858 | // AngleM: mean angle for accumulated Delta-Histograms | |
1859 | // AngleS: width of Angle-bin | |
1860 | // Resol: sigma for gaus fit through Delta-Histograms | |
1861 | // Sigma: error of sigma for gaus fit through Delta Histograms | |
1862 | // MeanR: mean of the Delta-Histogram | |
1863 | // SigmaR: rms of the Delta-Histogram | |
1864 | // RMSm: mean of the gaus fit through RMS-Histogram | |
1865 | // RMS: sigma of the gaus fit through RMS-Histogram | |
1866 | // RMSe0: error of mean of gaus fit in RMS-Histogram | |
1867 | // RMSe1: error of sigma of gaus fit in RMS-Histogram | |
1868 | // | |
1869 | ||
ae28e92e | 1870 | if (GetDebugLevel() > -1) cout << " ***** this is MakeResPlotsQTree *****" << endl; |
1871 | if (GetDebugLevel() > -1) cout << " relax, the calculation will take a while..." << endl; | |
10757ee9 | 1872 | |
1873 | gSystem->MakeDirectory(pathName); | |
1874 | gSystem->ChangeDirectory(pathName); | |
1875 | TString kFileName = "resol.root"; | |
1876 | TTreeSRedirector fTreeResol(kFileName.Data()); | |
1877 | ||
1878 | TH3F *resArray[2][3][11]; | |
1879 | TH3F *rmsArray[2][3][11]; | |
1880 | ||
1881 | // load histograms from fArrayQDY and fArrayQDZ | |
1882 | // into resArray and rmsArray | |
1883 | // that is all we need here | |
1884 | for (Int_t idim = 0; idim < 2; idim++){ | |
1885 | for (Int_t ipad = 0; ipad < 3; ipad++){ | |
1886 | for (Int_t iq = 0; iq <= 10; iq++){ | |
1887 | rmsArray[idim][ipad][iq]=0; | |
1888 | resArray[idim][ipad][iq]=0; | |
1889 | Int_t bin = GetBin(iq,ipad); | |
1890 | TH3F *hresl = 0; | |
1891 | if (idim == 0) hresl = (TH3F*)fArrayQDY->At(bin); | |
1892 | if (idim == 1) hresl = (TH3F*)fArrayQDZ->At(bin); | |
1893 | if (!hresl) continue; | |
1894 | resArray[idim][ipad][iq] = (TH3F*) hresl->Clone(); | |
1895 | resArray[idim][ipad][iq]->SetDirectory(0); | |
1896 | TH3F * hreslRMS = 0; | |
1897 | if (idim == 0) hreslRMS = (TH3F*)fArrayQRMSY->At(bin); | |
1898 | if (idim == 1) hreslRMS = (TH3F*)fArrayQRMSZ->At(bin); | |
1899 | if (!hreslRMS) continue; | |
1900 | rmsArray[idim][ipad][iq] = (TH3F*) hreslRMS->Clone(); | |
1901 | rmsArray[idim][ipad][iq]->SetDirectory(0); | |
1902 | } | |
1903 | } | |
1904 | } | |
ae28e92e | 1905 | if (GetDebugLevel() > -1) cout << "Histograms loaded, starting to proces..." << endl; |
10757ee9 | 1906 | |
1907 | //-------------------------------------------------------------------------------------------- | |
1908 | ||
1909 | char name[200]; | |
1910 | Double_t qMean; | |
1911 | Double_t zMean, angleMean, zCenter, angleCenter; | |
1912 | Double_t zSigma, angleSigma; | |
1913 | TH1D *projectionRes = new TH1D("projectionRes", "projectionRes", 50, -1, 1); | |
1914 | TH1D *projectionRms = new TH1D("projectionRms", "projectionRms", 50, -1, 1); | |
1915 | TF1 *fitFunction = new TF1("fitFunction", "gaus"); | |
1916 | Float_t entriesQ = 0; | |
1917 | Int_t loopCounter = 1; | |
1918 | ||
1919 | for (Int_t idim = 0; idim < 2; idim++){ | |
1920 | // Loop y-z corrdinate | |
1921 | for (Int_t ipad = 0; ipad < 3; ipad++){ | |
1922 | // loop pad type | |
1923 | for (Int_t iq = -1; iq < 10; iq++){ | |
1924 | // LOOP Q | |
ae28e92e | 1925 | if (GetDebugLevel() > -1) |
10757ee9 | 1926 | cout << "Loop-counter, this is loop " << loopCounter << " of 66, (" |
1927 | << (Int_t)((loopCounter)/66.*100) << "% done), " | |
1928 | << "idim = " << idim << ", ipad = " << ipad << ", iq = " << iq << " \r" << std::flush; | |
1929 | loopCounter++; | |
1930 | TH3F *hres = 0; | |
1931 | TH3F *hrms = 0; | |
1932 | qMean = 0; | |
1933 | entriesQ = 0; | |
1934 | ||
1935 | // calculate qMean | |
1936 | if (iq == -1){ | |
1937 | // integrated spectra | |
1938 | for (Int_t iql = 0; iql < 10; iql++){ | |
1939 | Int_t bin = GetBin(iql,ipad); | |
1940 | TH3F *hresl = resArray[idim][ipad][iql]; | |
1941 | TH3F *hrmsl = rmsArray[idim][ipad][iql]; | |
1942 | if (!hresl) continue; | |
1943 | if (!hrmsl) continue; | |
1944 | entriesQ += hresl->GetEntries(); | |
1945 | qMean += hresl->GetEntries() * GetQ(bin); | |
1946 | if (!hres) { | |
1947 | hres = (TH3F*)hresl->Clone(); | |
1948 | hrms = (TH3F*)hrmsl->Clone(); | |
1949 | } | |
1950 | else{ | |
1951 | hres->Add(hresl); | |
1952 | hrms->Add(hrmsl); | |
1953 | } | |
1954 | } | |
1955 | qMean /= entriesQ; | |
1956 | qMean *= -1.; // integral mean charge | |
1957 | } | |
1958 | else { | |
1959 | // loop over neighboured Q-bins | |
1960 | // accumulate entries from neighboured Q-bins | |
1961 | for (Int_t iql = iq - 1; iql <= iq + 1; iql++){ | |
1962 | if (iql < 0) continue; | |
1963 | Int_t bin = GetBin(iql,ipad); | |
1964 | TH3F * hresl = resArray[idim][ipad][iql]; | |
1965 | TH3F * hrmsl = rmsArray[idim][ipad][iql]; | |
1966 | if (!hresl) continue; | |
1967 | if (!hrmsl) continue; | |
1968 | entriesQ += hresl->GetEntries(); | |
1969 | qMean += hresl->GetEntries() * GetQ(bin); | |
1970 | if (!hres) { | |
1971 | hres = (TH3F*) hresl->Clone(); | |
1972 | hrms = (TH3F*) hrmsl->Clone(); | |
1973 | } | |
1974 | else{ | |
1975 | hres->Add(hresl); | |
1976 | hrms->Add(hrmsl); | |
1977 | } | |
1978 | } | |
1979 | qMean/=entriesQ; | |
1980 | } | |
1981 | ||
1982 | TAxis *xAxisDriftLength = hres->GetXaxis(); // driftlength / z - axis | |
1983 | TAxis *yAxisAngle = hres->GetYaxis(); // angle axis | |
1984 | TAxis *zAxisDelta = hres->GetZaxis(); // delta axis | |
1985 | TAxis *zAxisRms = hrms->GetZaxis(); // rms axis | |
1986 | ||
1987 | // loop over all angle bins | |
1988 | for (Int_t ibinyAngle = 1; ibinyAngle <= yAxisAngle->GetNbins(); ibinyAngle++) { | |
1989 | angleCenter = yAxisAngle->GetBinCenter(ibinyAngle); | |
1990 | // loop over all driftlength bins | |
1991 | for (Int_t ibinxDL = 1; ibinxDL <= xAxisDriftLength->GetNbins(); ibinxDL++) { | |
1992 | zCenter = xAxisDriftLength->GetBinCenter(ibinxDL); | |
1993 | zSigma = xAxisDriftLength->GetBinWidth(ibinxDL); | |
1994 | angleSigma = yAxisAngle->GetBinWidth(ibinyAngle); | |
1995 | zMean = zCenter; // changens, when more statistic is accumulated | |
1996 | angleMean = angleCenter; // changens, when more statistic is accumulated | |
1997 | ||
1998 | // create 2 1D-Histograms, projectionRes and projectionRms | |
1999 | // these histograms are delta histograms for given direction, padSize, chargeBin, | |
2000 | // angleBin and driftLengthBin | |
2001 | // later on they will be fitted with a gausian, its sigma is the resoltuion... | |
2002 | sprintf(name,"%s, zCenter: %f, angleCenter: %f", hres->GetName(), zCenter, angleCenter); | |
2003 | // TH1D * projectionRes = new TH1D(name, name, zAxisDelta->GetNbins(), zAxisDelta->GetXmin(), zAxisDelta->GetXmax()); | |
2004 | projectionRes->SetNameTitle(name, name); | |
2005 | sprintf(name,"%s, zCenter: %f, angleCenter: %f", hrms->GetName(),zCenter,angleCenter); | |
2006 | // TH1D * projectionRms = new TH1D(name, name, zAxisDelta->GetNbins(), zAxisRms->GetXmin(), zAxisRms->GetXmax()); | |
2007 | projectionRms->SetNameTitle(name, name); | |
2008 | ||
2009 | projectionRes->Reset(); | |
2010 | projectionRes->SetBins(zAxisDelta->GetNbins(), zAxisDelta->GetXmin(), zAxisDelta->GetXmax()); | |
2011 | projectionRms->Reset(); | |
2012 | projectionRms->SetBins(zAxisRms->GetNbins(), zAxisRms->GetXmin(), zAxisRms->GetXmax()); | |
2013 | projectionRes->SetDirectory(0); | |
2014 | projectionRms->SetDirectory(0); | |
2015 | ||
2016 | Double_t entries = 0; | |
2017 | Int_t nbins = 0; // counts, how many bins were accumulated | |
2018 | zMean = 0; | |
2019 | angleMean = 0; | |
2020 | entries = 0; | |
2021 | ||
2022 | // fill projectionRes and projectionRms for given dim, ipad and iq, | |
2023 | // as well as for given angleBin and driftlengthBin | |
2024 | // if this gives not enough statistic, include neighbourhood | |
2025 | // (angle and driftlength) successifely | |
2026 | for (Int_t dbin = 0; dbin <= 8; dbin++){ // delta-bins around centered angleBin and driftlengthBin | |
2027 | for (Int_t dbiny2 = -1; dbiny2 <= 1; dbiny2++) { // delta-bins in angle direction | |
2028 | for (Int_t dbinx2 = -3; dbinx2 <= 3; dbinx2++){ // delta-bins in driftlength direction | |
2029 | if (TMath::Abs(dbinx2) + TMath::Abs(dbiny2) != dbin) continue; // add each bin only one time ! | |
2030 | Int_t binx2 = ibinxDL + dbinx2; // position variable in x (driftlength) direction | |
2031 | Int_t biny2 = ibinyAngle + dbiny2; // position variable in y (angle) direction | |
2032 | if (binx2 < 1 || biny2 < 1) continue; // don't go out of the histogram! | |
2033 | if (binx2 >= xAxisDriftLength->GetNbins()) continue; // don't go out of the histogram! | |
2034 | if (biny2 >= yAxisAngle->GetNbins()) continue; // don't go out of the histogram! | |
2035 | nbins++; // count the number of accumulated bins | |
2036 | // Fill resolution histo | |
2037 | for (Int_t ibin3 = 1; ibin3 < zAxisDelta->GetNbins(); ibin3++) { | |
2038 | // Int_t content = (Int_t)hres->GetBinContent(binx2, biny2, ibin3); // unused variable | |
2039 | projectionRes->Fill(zAxisDelta->GetBinCenter(ibin3), hres->GetBinContent(binx2, biny2, ibin3)); | |
2040 | entries += hres->GetBinContent(binx2, biny2, ibin3); | |
2041 | zMean += hres->GetBinContent(binx2, biny2, ibin3) * xAxisDriftLength->GetBinCenter(binx2); | |
2042 | angleMean += hres->GetBinContent(binx2, biny2, ibin3) * yAxisAngle->GetBinCenter(biny2); | |
2043 | } // ibin3 loop | |
2044 | // fill RMS histo | |
2045 | for (Int_t ibin3 = 1; ibin3 < zAxisRms->GetNbins(); ibin3++) { | |
2046 | projectionRms->Fill(zAxisRms->GetBinCenter(ibin3), hrms->GetBinContent(binx2, biny2, ibin3)); | |
2047 | } | |
2048 | } //dbinx2 loop | |
2049 | if (entries > minEntries) break; // enough statistic accumulated | |
2050 | } // dbiny2 loop | |
2051 | if (entries > minEntries) break; // enough statistic accumulated | |
2052 | } // dbin loop | |
2053 | if ( entries< minEntries) continue; // when it was absolutly impossible to get enough statistic, don't write this point into the resolution tree | |
2054 | zMean /= entries; | |
2055 | angleMean /= entries; | |
2056 | ||
2057 | if (entries > minEntries) { | |
2058 | // when enough statistic is accumulated | |
2059 | // fit Delta histograms with a gausian | |
2060 | // of the gausian is the resolution (resol), its fit error is sigma | |
2061 | // store also mean and RMS of the histogram | |
2062 | Float_t xmin = projectionRes->GetMean() - 2. * projectionRes->GetRMS() - 0.2; | |
2063 | Float_t xmax = projectionRes->GetMean() + 2. * projectionRes->GetRMS() + 0.2; | |
2064 | ||
2065 | // projectionRes->Fit("gaus", "q0", "", xmin, xmax); | |
2066 | // Float_t resol = projectionRes->GetFunction("gaus")->GetParameter(2); | |
2067 | // Float_t sigma = projectionRes->GetFunction("gaus")->GetParError(2); | |
2068 | fitFunction->SetMaximum(xmax); | |
2069 | fitFunction->SetMinimum(xmin); | |
2070 | projectionRes->Fit("fitFunction", "qN0", "", xmin, xmax); | |
2071 | Float_t resol = fitFunction->GetParameter(2); | |
2072 | Float_t sigma = fitFunction->GetParError(2); | |
2073 | ||
2074 | Float_t meanR = projectionRes->GetMean(); | |
2075 | Float_t sigmaR = projectionRes->GetRMS(); | |
2076 | // fit also RMS histograms with a gausian | |
2077 | // store mean and sigma of the gausian in rmsMean and rmsSigma | |
2078 | // store also the fit errors in errorRMS and errorSigma | |
2079 | xmin = projectionRms->GetMean() - 2. * projectionRes->GetRMS() - 0.2; | |
2080 | xmax = projectionRms->GetMean() + 2. * projectionRes->GetRMS() + 0.2; | |
2081 | ||
2082 | // projectionRms->Fit("gaus","q0","",xmin,xmax); | |
2083 | // Float_t rmsMean = projectionRms->GetFunction("gaus")->GetParameter(1); | |
2084 | // Float_t rmsSigma = projectionRms->GetFunction("gaus")->GetParameter(2); | |
2085 | // Float_t errorRMS = projectionRms->GetFunction("gaus")->GetParError(1); | |
2086 | // Float_t errorSigma = projectionRms->GetFunction("gaus")->GetParError(2); | |
2087 | projectionRms->Fit("fitFunction", "qN0", "", xmin, xmax); | |
2088 | Float_t rmsMean = fitFunction->GetParameter(1); | |
2089 | Float_t rmsSigma = fitFunction->GetParameter(2); | |
2090 | Float_t errorRMS = fitFunction->GetParError(1); | |
2091 | Float_t errorSigma = fitFunction->GetParError(2); | |
2092 | ||
2093 | Float_t length = 0.75; | |
2094 | if (ipad == 1) length = 1; | |
2095 | if (ipad == 2) length = 1.5; | |
2096 | ||
2097 | fTreeResol<<"Resol"<< | |
2098 | "Entries="<<entries<< // number of entries for this resolution point | |
2099 | "nbins="<<nbins<< // number of bins that were accumulated | |
2100 | "Dim="<<idim<< // direction, Dim==0: y-direction, Dim==1: z-direction | |
2101 | "Pad="<<ipad<< // padSize; short, medium and long | |
2102 | "Length="<<length<< // pad length, 0.75, 1, 1.5 | |
2103 | "QMean="<<qMean<< // mean charge of current charge bin and its neighbours, Qmean<0: integrated spectra | |
2104 | "Zc="<<zCenter<< // center of middle bin in drift direction | |
2105 | "Zm="<<zMean<< // mean dirftlength for accumulated Delta-Histograms | |
2106 | "Zs="<<zSigma<< // width of driftlength bin | |
2107 | "AngleC="<<angleCenter<< // center of middle bin in Angle-Direction | |
2108 | "AngleM="<<angleMean<< // mean angle for accumulated Delta-Histograms | |
2109 | "AngleS="<<angleSigma<< // width of Angle-bin | |
2110 | "Resol="<<resol<< // sigma for gaus fit through Delta-Histograms | |
2111 | "Sigma="<<sigma<< // error of sigma for gaus fit through Delta Histograms | |
2112 | "MeanR="<<meanR<< // mean of the Delta-Histogram | |
2113 | "SigmaR="<<sigmaR<< // rms of the Delta-Histogram | |
2114 | "RMSm="<<rmsMean<< // mean of the gaus fit through RMS-Histogram | |
2115 | "RMSs="<<rmsSigma<< // sigma of the gaus fit through RMS-Histogram | |
2116 | "RMSe0="<<errorRMS<< // error of mean of gaus fit in RMS-Histogram | |
2117 | "RMSe1="<<errorSigma<< // error of sigma of gaus fit in RMS-Histogram | |
2118 | "\n"; | |
ae28e92e | 2119 | if (GetDebugLevel() > 5) { |
10757ee9 | 2120 | projectionRes->SetDirectory(fTreeResol.GetFile()); |
2121 | projectionRes->Write(projectionRes->GetName()); | |
2122 | projectionRes->SetDirectory(0); | |
2123 | projectionRms->SetDirectory(fTreeResol.GetFile()); | |
2124 | projectionRms->Write(projectionRms->GetName()); | |
2125 | projectionRes->SetDirectory(0); | |
2126 | } | |
2127 | } // if (projectionRes->GetSum() > minEntries) | |
2128 | } // for (Int_t ibinxDL = 1; ibinxDL <= xAxisDriftLength->GetNbins(); ibinxDL++) | |
2129 | } // for (Int_t ibinyAngle = 1; ibinyAngle <= yAxisAngle->GetNbins(); ibinyAngle++) | |
2130 | ||
2131 | } // iq-loop | |
2132 | } // ipad-loop | |
2133 | } // idim-loop | |
2134 | delete projectionRes; | |
2135 | delete projectionRms; | |
2136 | ||
2137 | // TFile resolFile(fTreeResol.GetFile()); | |
2138 | TObjString fileInfo(Form("Resolution tree, minEntries = %i", minEntries)); | |
2139 | fileInfo.Write("fileInfo"); | |
2140 | // resolFile.Close(); | |
2141 | // fTreeResol.GetFile()->Close(); | |
ae28e92e | 2142 | if (GetDebugLevel() > -1) cout << endl; |
2143 | if (GetDebugLevel() > -1) cout << "MakeResPlotsQTree done, results are in '"<< kFileName.Data() <<"'." << endl; | |
10757ee9 | 2144 | gSystem->ChangeDirectory(".."); |
2145 | } | |
2146 | ||
2147 | ||
10757ee9 | 2148 | |
10757ee9 | 2149 | |
2150 | ||
2151 | Long64_t AliTPCcalibTracks::Merge(TCollection *collectionList) { | |
2152 | // | |
2153 | // function to merge several AliTPCcalibTracks objects after PROOF calculation | |
2154 | // The object's histograms are merged via their merge functions | |
2155 | // Be carefull: histograms are linked to a file, switch this off by TH1::AddDirectory(kFALSE) !!! | |
2156 | // | |
2157 | ||
ae28e92e | 2158 | if (GetDebugLevel() > 0) cout << " ***** this is AliTPCcalibTracks::Merge(TCollection *collectionList) *****"<< endl; |
10757ee9 | 2159 | if (!collectionList) return 0; |
2160 | if (collectionList->IsEmpty()) return -1; | |
2161 | ||
ae28e92e | 2162 | if (GetDebugLevel() > 1) cout << "the collectionList contains " << collectionList->GetEntries() << " entries." << endl; // REMOVE THIS LINE!!!!!!!!!!!!!!!!!1 |
2163 | if (GetDebugLevel() > 5) cout << " the list in the merge-function looks as follows: " << endl; | |
10757ee9 | 2164 | collectionList->Print(); |
2165 | ||
2166 | // create a list for each data member | |
2167 | TList* deltaYList = new TList; | |
2168 | TList* deltaZList = new TList; | |
2169 | TList* arrayAmpRowList = new TList; | |
2170 | TList* rejectedTracksList = new TList; | |
2171 | TList* hclusList = new TList; | |
2172 | TList* clusterCutHistoList = new TList; | |
2173 | TList* arrayAmpList = new TList; | |
2174 | TList* arrayQDYList = new TList; | |
2175 | TList* arrayQDZList = new TList; | |
2176 | TList* arrayQRMSYList = new TList; | |
2177 | TList* arrayQRMSZList = new TList; | |
2178 | TList* arrayChargeVsDriftlengthList = new TList; | |
2179 | TList* calPadRegionChargeVsDriftlengthList = new TList; | |
2180 | TList* hclusterPerPadrowList = new TList; | |
2181 | TList* hclusterPerPadrowRawList = new TList; | |
2182 | TList* resolYList = new TList; | |
2183 | TList* resolZList = new TList; | |
2184 | TList* rMSYList = new TList; | |
2185 | TList* rMSZList = new TList; | |
2186 | ||
2187 | // TList* nRowsList = new TList; | |
2188 | // TList* nSectList = new TList; | |
2189 | // TList* fileNoList = new TList; | |
2190 | ||
2191 | TIterator *listIterator = collectionList->MakeIterator(); | |
2192 | AliTPCcalibTracks *calibTracks = 0; | |
ae28e92e | 2193 | if (GetDebugLevel() > 1) cout << "start to iterate, filling lists" << endl; |
10757ee9 | 2194 | Int_t counter = 0; |
a4c5fca9 | 2195 | while ( (calibTracks = dynamic_cast<AliTPCcalibTracks*> (listIterator->Next())) ){ |
10757ee9 | 2196 | // loop over all entries in the collectionList and get dataMembers into lists |
2197 | if (!calibTracks) continue; | |
2198 | ||
2199 | deltaYList->Add( calibTracks->GetfDeltaY() ); | |
2200 | deltaZList->Add( calibTracks->GetfDeltaZ() ); | |
2201 | arrayAmpRowList->Add(calibTracks->GetfArrayAmpRow()); | |
2202 | arrayAmpList->Add(calibTracks->GetfArrayAmp()); | |
2203 | arrayQDYList->Add(calibTracks->GetfArrayQDY()); | |
2204 | arrayQDZList->Add(calibTracks->GetfArrayQDZ()); | |
2205 | arrayQRMSYList->Add(calibTracks->GetfArrayQRMSY()); | |
2206 | arrayQRMSZList->Add(calibTracks->GetfArrayQRMSZ()); | |
2207 | resolYList->Add(calibTracks->GetfResolY()); | |
2208 | resolZList->Add(calibTracks->GetfResolZ()); | |
2209 | rMSYList->Add(calibTracks->GetfRMSY()); | |
2210 | rMSZList->Add(calibTracks->GetfRMSZ()); | |
2211 | arrayChargeVsDriftlengthList->Add(calibTracks->GetfArrayChargeVsDriftlength()); | |
2212 | calPadRegionChargeVsDriftlengthList->Add(calibTracks->GetCalPadRegionchargeVsDriftlength()); | |
2213 | hclusList->Add(calibTracks->GetfHclus()); | |
2214 | rejectedTracksList->Add(calibTracks->GetfRejectedTracksHisto()); | |
2215 | clusterCutHistoList->Add(calibTracks->GetfClusterCutHisto()); | |
2216 | hclusterPerPadrowList->Add(calibTracks->GetfHclusterPerPadrow()); | |
2217 | hclusterPerPadrowRawList->Add(calibTracks->GetfHclusterPerPadrowRaw()); | |
a4c5fca9 | 2218 | // |
2219 | if (fCalPadClusterPerPad && calibTracks->GetfCalPadClusterPerPad()) | |
2220 | fCalPadClusterPerPad->Add(calibTracks->GetfCalPadClusterPerPad()); | |
2221 | // fCalPadClusterPerPadRaw->Add(calibTracks->GetfCalPadClusterPerPadRaw()); | |
10757ee9 | 2222 | counter++; |
ae28e92e | 2223 | if (GetDebugLevel() > 5) cout << "filling lists, object " << counter << " added." << endl; |
10757ee9 | 2224 | } |
2225 | ||
10757ee9 | 2226 | |
2227 | // merge data members | |
ae28e92e | 2228 | if (GetDebugLevel() > 0) cout << "histogram's merge-functins are called... " << endl; |
10757ee9 | 2229 | fDeltaY->Merge(deltaYList); |
2230 | fDeltaZ->Merge(deltaZList); | |
2231 | fHclus->Merge(hclusList); | |
2232 | fClusterCutHisto->Merge(clusterCutHistoList); | |
2233 | fRejectedTracksHisto->Merge(rejectedTracksList); | |
2234 | fHclusterPerPadrow->Merge(hclusterPerPadrowList); | |
2235 | fHclusterPerPadrowRaw->Merge(hclusterPerPadrowRawList); | |
2236 | ||
2237 | TObjArray* objarray = 0; | |
2238 | TH1* hist = 0; | |
2239 | TList* histList = 0; | |
2240 | TIterator *objListIterator = 0; | |
2241 | ||
ae28e92e | 2242 | if (GetDebugLevel() > 0) cout << "merging fArrayAmpRows..." << endl; |
10757ee9 | 2243 | // merge fArrayAmpRows |
2244 | for (Int_t i = 0; i < fArrayAmpRow->GetEntriesFast(); i++ ) { // loop over data member, i<72 | |
2245 | objListIterator = arrayAmpRowList->MakeIterator(); | |
2246 | histList = new TList; | |
2247 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2248 | // loop over arrayAmpRowList, get TObjArray, get object at position i, cast it into TProfile | |
2249 | if (!objarray) continue; | |
2250 | hist = (TProfile*)(objarray->At(i)); | |
2251 | histList->Add(hist); | |
2252 | } | |
2253 | ((TProfile*)(fArrayAmpRow->At(i)))->Merge(histList); | |
2254 | delete histList; | |
2255 | delete objListIterator; | |
2256 | } | |
2257 | ||
ae28e92e | 2258 | if (GetDebugLevel() > 0) cout << "merging fArrayAmps..." << endl; |
10757ee9 | 2259 | // merge fArrayAmps |
2260 | for (Int_t i = 0; i < fArrayAmp->GetEntriesFast(); i++ ) { // loop over data member, i<72 | |
d23650ed | 2261 | TIterator *cobjListIterator = arrayAmpList->MakeIterator(); |
10757ee9 | 2262 | histList = new TList; |
d23650ed | 2263 | while (( objarray = (TObjArray*)cobjListIterator->Next() )) { |
10757ee9 | 2264 | // loop over arrayAmpList, get TObjArray, get object at position i, cast it into TH1F |
2265 | if (!objarray) continue; | |
2266 | hist = (TH1F*)(objarray->At(i)); | |
2267 | histList->Add(hist); | |
2268 | } | |
2269 | ((TH1F*)(fArrayAmp->At(i)))->Merge(histList); | |
2270 | delete histList; | |
d23650ed | 2271 | delete cobjListIterator; |
10757ee9 | 2272 | } |
2273 | ||
ae28e92e | 2274 | if (GetDebugLevel() > 0) cout << "merging fArrayQDY..." << endl; |
10757ee9 | 2275 | // merge fArrayQDY |
2276 | for (Int_t i = 0; i < fArrayQDY->GetEntriesFast(); i++) { // loop over data member, i < 300 | |
2277 | objListIterator = arrayQDYList->MakeIterator(); | |
2278 | histList = new TList; | |
2279 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2280 | // loop over arrayQDYList, get TObjArray, get object at position i, cast it into TH3F | |
2281 | if (!objarray) continue; | |
2282 | hist = (TH3F*)(objarray->At(i)); | |
2283 | histList->Add(hist); | |
2284 | } | |
2285 | ((TH3F*)(fArrayQDY->At(i)))->Merge(histList); | |
2286 | delete histList; | |
2287 | delete objListIterator; | |
2288 | } | |
2289 | ||
ae28e92e | 2290 | if (GetDebugLevel() > 0) cout << "merging fArrayQDZ..." << endl; |
10757ee9 | 2291 | // merge fArrayQDZ |
2292 | for (Int_t i = 0; i < fArrayQDZ->GetEntriesFast(); i++) { // loop over data member, i < 300 | |
2293 | objListIterator = arrayQDZList->MakeIterator(); | |
2294 | histList = new TList; | |
2295 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2296 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2297 | if (!objarray) continue; | |
2298 | hist = (TH3F*)(objarray->At(i)); | |
2299 | histList->Add(hist); | |
2300 | } | |
2301 | ((TH3F*)(fArrayQDZ->At(i)))->Merge(histList); | |
2302 | delete histList; | |
2303 | delete objListIterator; | |
2304 | } | |
2305 | ||
ae28e92e | 2306 | if (GetDebugLevel() > 0) cout << "merging fArrayQRMSY..." << endl; |
10757ee9 | 2307 | // merge fArrayQRMSY |
2308 | for (Int_t i = 0; i < fArrayQRMSY->GetEntriesFast(); i++) { // loop over data member, i < 300 | |
2309 | objListIterator = arrayQRMSYList->MakeIterator(); | |
2310 | histList = new TList; | |
2311 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2312 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2313 | if (!objarray) continue; | |
2314 | hist = (TH3F*)(objarray->At(i)); | |
2315 | histList->Add(hist); | |
2316 | } | |
2317 | ((TH3F*)(fArrayQRMSY->At(i)))->Merge(histList); | |
2318 | delete histList; | |
2319 | delete objListIterator; | |
2320 | } | |
2321 | ||
ae28e92e | 2322 | if (GetDebugLevel() > 0) cout << "merging fArrayQRMSZ..." << endl; |
10757ee9 | 2323 | // merge fArrayQRMSZ |
2324 | for (Int_t i = 0; i < fArrayQRMSZ->GetEntriesFast(); i++) { // loop over data member, i < 300 | |
2325 | objListIterator = arrayQRMSZList->MakeIterator(); | |
2326 | histList = new TList; | |
2327 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2328 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2329 | if (!objarray) continue; | |
2330 | hist = (TH3F*)(objarray->At(i)); | |
2331 | histList->Add(hist); | |
2332 | } | |
2333 | ((TH3F*)(fArrayQRMSZ->At(i)))->Merge(histList); | |
2334 | delete histList; | |
2335 | delete objListIterator; | |
2336 | } | |
2337 | ||
ae28e92e | 2338 | if (GetDebugLevel() > 0) cout << "merging fArrayChargeVsDriftlength..." << endl; |
10757ee9 | 2339 | // merge fArrayChargeVsDriftlength |
2340 | for (Int_t i = 0; i < fArrayChargeVsDriftlength->GetEntriesFast(); i++) { // loop over data member, i < 300 | |
2341 | objListIterator = arrayChargeVsDriftlengthList->MakeIterator(); | |
2342 | histList = new TList; | |
2343 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2344 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TProfile | |
2345 | if (!objarray) continue; | |
2346 | hist = (TProfile*)(objarray->At(i)); | |
2347 | histList->Add(hist); | |
2348 | } | |
2349 | ((TProfile*)(fArrayChargeVsDriftlength->At(i)))->Merge(histList); | |
2350 | delete histList; | |
2351 | delete objListIterator; | |
2352 | } | |
2353 | ||
ae28e92e | 2354 | if (GetDebugLevel() > 0) cout << "merging fcalPadRegionChargeVsDriftlength..." << endl; |
10757ee9 | 2355 | // merge fcalPadRegionChargeVsDriftlength |
2356 | AliTPCCalPadRegion *cpr = 0x0; | |
2357 | ||
2358 | /* | |
2359 | TIterator *regionIterator = fcalPadRegionChargeVsDriftlength->MakeIterator(); | |
2360 | while (hist = (TProfile*)regionIterator->Next()) { | |
2361 | // loop over all calPadRegion's in destination calibTracks object | |
2362 | objListIterator = calPadRegionChargeVsDriftlengthList->MakeIterator(); | |
2363 | while (( cpr = (AliTPCCalPadRegion*)objListIterator->Next() )) { | |
2364 | ||
2365 | ||
2366 | hist->Merge(...); | |
2367 | } | |
2368 | */ | |
2369 | ||
2370 | for (UInt_t isec = 0; isec < 36; isec++) { | |
2371 | for (UInt_t padSize = 0; padSize < 3; padSize++){ | |
2372 | objListIterator = calPadRegionChargeVsDriftlengthList->MakeIterator(); | |
2373 | histList = new TList; | |
2374 | while (( cpr = (AliTPCCalPadRegion*)objListIterator->Next() )) { | |
2375 | // loop over calPadRegionChargeVsDriftlengthList, get AliTPCCalPadRegion, get object | |
2376 | if (!cpr) continue; | |
2377 | hist = (TProfile*)cpr->GetObject(isec, padSize); | |
2378 | histList->Add(hist); | |
2379 | } | |
2380 | ((TProfile*)(fcalPadRegionChargeVsDriftlength->GetObject(isec, padSize)))->Merge(histList); | |
2381 | delete histList; | |
2382 | delete objListIterator; | |
2383 | } | |
2384 | } | |
2385 | ||
2386 | ||
2387 | ||
2388 | ||
ae28e92e | 2389 | if (GetDebugLevel() > 0) cout << "starting to merge the rest: fResolY, fResolZ , fRMSY, fRMSZ..." << endl; |
10757ee9 | 2390 | // merge fResolY |
2391 | for (Int_t i = 0; i < fResolY->GetEntriesFast(); i++) { // loop over data member, i < 3 | |
2392 | objListIterator = resolYList->MakeIterator(); | |
2393 | histList = new TList; | |
2394 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2395 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2396 | if (!objarray) continue; | |
2397 | hist = (TH3F*)(objarray->At(i)); | |
2398 | histList->Add(hist); | |
2399 | } | |
2400 | ((TH3F*)(fResolY->At(i)))->Merge(histList); | |
2401 | delete histList; | |
2402 | delete objListIterator; | |
2403 | } | |
2404 | ||
2405 | // merge fResolZ | |
2406 | for (Int_t i = 0; i < fResolZ->GetEntriesFast(); i++) { // loop over data member, i < 3 | |
2407 | objListIterator = resolZList->MakeIterator(); | |
2408 | histList = new TList; | |
2409 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2410 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2411 | if (!objarray) continue; | |
2412 | hist = (TH3F*)(objarray->At(i)); | |
2413 | histList->Add(hist); | |
2414 | } | |
2415 | ((TH3F*)(fResolZ->At(i)))->Merge(histList); | |
2416 | delete histList; | |
2417 | delete objListIterator; | |
2418 | } | |
2419 | ||
2420 | // merge fRMSY | |
2421 | for (Int_t i = 0; i < fRMSY->GetEntriesFast(); i++) { // loop over data member, i < 3 | |
2422 | objListIterator = rMSYList->MakeIterator(); | |
2423 | histList = new TList; | |
2424 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2425 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2426 | if (!objarray) continue; | |
2427 | hist = (TH3F*)(objarray->At(i)); | |
2428 | histList->Add(hist); | |
2429 | } | |
2430 | ((TH3F*)(fRMSY->At(i)))->Merge(histList); | |
2431 | delete histList; | |
2432 | delete objListIterator; | |
2433 | } | |
2434 | ||
2435 | // merge fRMSZ | |
2436 | for (Int_t i = 0; i < fRMSZ->GetEntriesFast(); i++) { // loop over data member, i < 3 | |
2437 | objListIterator = rMSZList->MakeIterator(); | |
2438 | histList = new TList; | |
2439 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2440 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2441 | if (!objarray) continue; | |
2442 | hist = (TH3F*)(objarray->At(i)); | |
2443 | histList->Add(hist); | |
2444 | } | |
2445 | ((TH3F*)(fRMSZ->At(i)))->Merge(histList); | |
2446 | delete histList; | |
2447 | delete objListIterator; | |
2448 | } | |
2449 | ||
2450 | delete deltaYList; | |
2451 | delete deltaZList; | |
2452 | delete arrayAmpRowList; | |
2453 | delete arrayAmpList; | |
2454 | delete arrayQDYList; | |
2455 | delete arrayQDZList; | |
2456 | delete arrayQRMSYList; | |
2457 | delete arrayQRMSZList; | |
2458 | delete resolYList; | |
2459 | delete resolZList; | |
2460 | delete rMSYList; | |
2461 | delete rMSZList; | |
10757ee9 | 2462 | delete listIterator; |
2463 | ||
ae28e92e | 2464 | if (GetDebugLevel() > 0) cout << "merging done!" << endl; |
10757ee9 | 2465 | |
2466 | return 1; | |
2467 | } | |
2468 | ||
2469 | ||
2470 | AliTPCcalibTracks* AliTPCcalibTracks::TestMerge(AliTPCcalibTracks *ct, AliTPCClusterParam *clusterParam, Int_t nCalTracks){ | |
2471 | // | |
2472 | // function to test AliTPCcalibTrack::Merge: | |
2473 | // in the file 'f' is a AliTPCcalibTrack object with name "calibTracks" | |
2474 | // this object is appended 'nCalTracks' times to a TList | |
2475 | // A new AliTPCcalibTrack object is created which merges the list | |
2476 | // this object is returned | |
2477 | // | |
2478 | /* | |
2479 | // .L AliTPCcalibTracks.cxx+g | |
2480 | .L libTPCcalib.so | |
2481 | TFile f("Output.root"); | |
2482 | AliTPCcalibTracks* calTracks = (AliTPCcalibTracks*)f.Get("calibTracks"); | |
2483 | //f.Close(); | |
2484 | TFile clusterParamFile("/u/lbozyk/calibration/workdir/calibTracks/TPCClusterParam.root"); | |
2485 | AliTPCClusterParam *clusterParam = (AliTPCClusterParam *) clusterParamFile.Get("Param"); | |
2486 | clusterParamFile.Close(); | |
2487 | ||
2488 | AliTPCcalibTracks::TestMerge(calTracks, clusterParam); | |
2489 | */ | |
2490 | TList *list = new TList(); | |
2491 | if (ct == 0 || clusterParam == 0) return 0; | |
2492 | cout << "making list with " << nCalTracks << " AliTPCcalibTrack objects" << endl; | |
2493 | for (Int_t i = 0; i < nCalTracks; i++) { | |
2494 | if (i%10==0) cout << "Adding element " << i << " of " << nCalTracks << endl; | |
b42cf9ed | 2495 | list->Add(new AliTPCcalibTracks(*ct)); |
10757ee9 | 2496 | } |
2497 | ||
2498 | // only for check at the end | |
b42cf9ed | 2499 | AliTPCcalibTracks* cal1 = new AliTPCcalibTracks(*ct); |
10757ee9 | 2500 | Double_t cal1Entries = ((TH1F*)cal1->GetfArrayAmpRow()->At(5))->GetEntries(); |
2501 | // Double_t cal1Entries = 5; //((TH1F*)ct->GetfArrayAmpRow()->At(5))->GetEntries(); | |
2502 | ||
2503 | cout << "The list contains " << list->GetEntries() << " entries. " << endl; | |
2504 | ||
2505 | ||
2506 | AliTPCcalibTracksCuts *cuts = new AliTPCcalibTracksCuts(20, 0.4, 0.5, 0.13, 0.018); | |
2507 | AliTPCcalibTracks* cal = new AliTPCcalibTracks("calTracksMerged", "calTracksMerged", clusterParam, cuts, 5); | |
2508 | cal->Merge(list); | |
2509 | ||
2510 | cout << "cal->GetfArrayAmpRow()->At(5)->Print():" << endl; | |
2511 | cal->GetfArrayAmpRow()->At(5)->Print(); | |
2512 | Double_t calEntries = ((TH1F*)cal->GetfArrayAmpRow()->At(5))->GetEntries(); | |
2513 | ||
2514 | cout << "cal1->GetfArrayAmpRow()->At(5))->GetEntries() = " << cal1Entries << endl; | |
2515 | cout << " cal->GetfArrayAmpRow()->At(5))->GetEntries() = " << calEntries << endl; | |
2516 | printf("That means there were %f / %f = %f AliTPCcalibTracks-Objects merged. \n", | |
2517 | calEntries, cal1Entries, ((Double_t)calEntries/cal1Entries)); | |
2518 | ||
2519 | return cal; | |
2520 | ||
2521 | } | |
2522 | ||
2523 | ||
1bfaa9e9 | 2524 | void AliTPCcalibTracks::MakeQPosNormAll(TTree * chainres, AliTPCClusterParam * param, Int_t maxPoints){ |
9c171b96 | 2525 | // |
2526 | // Make position corrections | |
2527 | // for the moment Only using debug streamer | |
2528 | // chainres - debug tree | |
2529 | // param - parameters to be updated | |
2530 | // maxPoints - maximal number of points using for fit | |
2531 | // verbose - print info flag | |
2e5bcb67 | 2532 | // |
2533 | // Current implementation - only using debug streamers | |
2534 | // | |
2535 | ||
2536 | /* | |
9c171b96 | 2537 | //Defaults |
2538 | Int_t maxPoints=100000; | |
2539 | */ | |
2e5bcb67 | 2540 | /* |
2541 | Usage: | |
2542 | //0. Load libraries | |
2543 | gSystem->Load("libANALYSIS"); | |
2544 | gSystem->Load("libSTAT"); | |
2545 | gSystem->Load("libTPCcalib"); | |
2546 | ||
2547 | ||
2548 | //1. Load Parameters to be modified: | |
2549 | //e.g: | |
2550 | ||
162637e4 | 2551 | AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT/OCDB"); |
2e5bcb67 | 2552 | AliCDBManager::Instance()->SetRun(0) |
2553 | AliTPCClusterParam * param = AliTPCcalibDB::Instance()->GetClusterParam(); | |
2554 | ||
2555 | //2. Load chain from debug streamers | |
2556 | // | |
2557 | //e.g | |
2558 | gSystem->AddIncludePath("-I$ALICE_ROOT/TPC/macros"); | |
2559 | gROOT->LoadMacro("$ALICE_ROOT/TPC/macros/AliXRDPROOFtoolkit.cxx+") | |
2560 | AliXRDPROOFtoolkit tool; | |
2561 | TChain * chainres = tool.MakeChain("tracks.txt","ResolCl",0,10200); | |
2562 | chainres->Lookup(); | |
2563 | //3. Do fits and store results | |
2564 | // | |
2565 | AliTPCcalibTracks::MakeQPosNormAll(chainres,param,200000,0) ; | |
2566 | TFile f("paramout.root","recreate"); | |
2567 | param->Write("clusterParam"); | |
2568 | f.Close(); | |
2569 | //4. Verification | |
2570 | TFile f2("paramout.root"); | |
2571 | AliTPCClusterParam *param2 = (AliTPCClusterParam*)f2.Get("clusterParam"); | |
2572 | param2->SetInstance(param2); | |
2573 | chainres->Draw("fitZ0:AliTPCClusterParam::SPosCorrection(1,0,Cl.fPad,Cl.fTimeBin,Cl.fZ,Cl.fSigmaY2,Cl.fSigmaZ2,Cl.fMax)","Cl.fDetector<36","",10000); // should be line | |
2574 | ||
2575 | */ | |
2576 | ||
2577 | ||
2578 | TStatToolkit toolkit; | |
2579 | Double_t chi2; | |
2580 | TVectorD fitParamY0; | |
2581 | TVectorD fitParamY1; | |
2582 | TVectorD fitParamZ0; | |
2583 | TVectorD fitParamZ1; | |
2584 | TMatrixD covMatrix; | |
2585 | Int_t npoints; | |
2586 | ||
2587 | chainres->SetAlias("dp","(-1+(Cl.fZ>0)*2)*((Cl.fPad-int(Cl.fPad))-0.5)"); | |
2588 | chainres->SetAlias("dt","(-1+(Cl.fZ>0)*2)*((Cl.fTimeBin-0.66-int(Cl.fTimeBin-0.66))-0.5)"); | |
2589 | chainres->SetAlias("sp","(sin(dp*pi)-dp*pi)"); | |
2590 | chainres->SetAlias("st","(sin(dt)-dt)"); | |
2591 | // | |
2592 | chainres->SetAlias("di","sqrt(1.-abs(Cl.fZ/250.))"); | |
2e5bcb67 | 2593 | // |
2594 | // | |
2595 | // | |
2596 | TCut cutA("1"); | |
2597 | TString fstringY=""; | |
2598 | // | |
2599 | fstringY+="(dp)++"; //1 | |
2600 | fstringY+="(dp)*di++"; //2 | |
108953e9 | 2601 | fstringY+="(sp)++"; //3 |
2602 | fstringY+="(sp)*di++"; //4 | |
2e5bcb67 | 2603 | TString fstringZ=""; |
2604 | fstringZ+="(dt)++"; //1 | |
2605 | fstringZ+="(dt)*di++"; //2 | |
108953e9 | 2606 | fstringZ+="(st)++"; //3 |
2607 | fstringZ+="(st)*di++"; //4 | |
2e5bcb67 | 2608 | // |
2609 | // Z corrections | |
2610 | // | |
2611 | TString *strZ0 = toolkit.FitPlane(chainres,"(Cl.fZ-PZ0.fElements[0]):CSigmaZ0",fstringZ.Data(), "Cl.fDetector<36"+cutA, chi2,npoints,fitParamZ0,covMatrix,-1,0,maxPoints); | |
2612 | printf("Z0 - chi2/npoints = %f\n",TMath::Sqrt(chi2/npoints)); | |
2613 | param->fPosZcor[0] = (TVectorD*) fitParamZ0.Clone(); | |
2614 | // | |
2615 | TString *strZ1 = toolkit.FitPlane(chainres,"(Cl.fZ-PZ0.fElements[0]):CSigmaZ0",fstringZ.Data(), "Cl.fDetector>36"+cutA, chi2,npoints,fitParamZ1,covMatrix,-1,0,maxPoints); | |
2616 | // | |
2617 | printf("Z1 - chi2/npoints = %f\n",TMath::Sqrt(chi2/npoints)); | |
2618 | param->fPosZcor[1] = (TVectorD*) fitParamZ1.Clone(); | |
2619 | param->fPosZcor[2] = (TVectorD*) fitParamZ1.Clone(); | |
2620 | // | |
2621 | // Y corrections | |
2622 | // | |
2623 | TString *strY0 = toolkit.FitPlane(chainres,"(Cl.fY-PY0.fElements[0]):CSigmaY0",fstringY.Data(), "Cl.fDetector<36"+cutA, chi2,npoints,fitParamY0,covMatrix,-1,0,maxPoints); | |
2624 | printf("Y0 - chi2/npoints = %f\n",TMath::Sqrt(chi2/npoints)); | |
2625 | param->fPosYcor[0] = (TVectorD*) fitParamY0.Clone(); | |
2626 | ||
2627 | ||
2628 | TString *strY1 = toolkit.FitPlane(chainres,"(Cl.fY-PY0.fElements[0]):CSigmaY0",fstringY.Data(), "Cl.fDetector>36"+cutA, chi2,npoints,fitParamY1,covMatrix,-1,0,maxPoints); | |
2629 | // | |
2630 | printf("Y1 - chi2/npoints = %f\n",TMath::Sqrt(chi2/npoints)); | |
2631 | param->fPosYcor[1] = (TVectorD*) fitParamY1.Clone(); | |
2632 | param->fPosYcor[2] = (TVectorD*) fitParamY1.Clone(); | |
2633 | // | |
2634 | // | |
2635 | // | |
2636 | chainres->SetAlias("fitZ0",strZ0->Data()); | |
2637 | chainres->SetAlias("fitZ1",strZ1->Data()); | |
2638 | chainres->SetAlias("fitY0",strY0->Data()); | |
2639 | chainres->SetAlias("fitY1",strY1->Data()); | |
2640 | // chainres->Draw("Cl.fZ-PZ0.fElements[0]","CSigmaY0<0.7&&CSigmaZ0<0.7"+cutA,"",10000); | |
9c171b96 | 2641 | } |
2642 | ||
10757ee9 | 2643 | |
2644 |