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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 | ||
37 | // | |
38 | /////////////////////////////////////////////////////////////////////////////// | |
39 | ||
40 | // | |
41 | // ROOT includes | |
42 | // | |
43 | #include <iostream> | |
44 | #include <fstream> | |
45 | using namespace std; | |
46 | ||
47 | #include <TROOT.h> | |
48 | #include <TChain.h> | |
49 | #include <TFile.h> | |
50 | #include <TH3F.h> | |
51 | // | |
52 | //#include <TPDGCode.h> | |
53 | #include <TStyle.h> | |
54 | #include "TLinearFitter.h" | |
55 | //#include "TMatrixD.h" | |
56 | #include "TTreeStream.h" | |
57 | #include "TF1.h" | |
58 | #include <TCanvas.h> | |
59 | #include <TGraph2DErrors.h> | |
60 | #include "TPostScript.h" | |
61 | #include "TCint.h" | |
62 | ||
63 | #include <TH2D.h> | |
64 | #include <TF2.h> | |
65 | #include <TSystem.h> | |
66 | #include <TCollection.h> | |
67 | #include <iostream> | |
68 | #include <TLinearFitter.h> | |
69 | ||
70 | // | |
71 | // AliROOT includes | |
72 | // | |
73 | #include "AliMagF.h" | |
74 | #include "AliTracker.h" | |
75 | #include "AliESD.h" | |
76 | #include "AliESDtrack.h" | |
77 | #include "AliESDfriend.h" | |
78 | #include "AliESDfriendTrack.h" | |
79 | #include "AliTPCseed.h" | |
80 | #include "AliTPCclusterMI.h" | |
81 | #include "AliTPCROC.h" | |
82 | ||
83 | #include "AliTPCParamSR.h" | |
84 | #include "AliTrackPointArray.h" | |
85 | #include "AliTPCcalibTracks.h" | |
86 | #include "AliTPCClusterParam.h" | |
87 | #include "AliTPCcalibTracksCuts.h" | |
88 | #include "AliTPCCalPadRegion.h" | |
89 | #include "AliTPCCalPad.h" | |
90 | #include "AliTPCCalROC.h" | |
91 | #include "TText.h" | |
92 | #include "TPaveText.h" | |
93 | #include "TSystem.h" | |
94 | ||
95 | // Thread-stuff | |
96 | //#include "TThread.h" | |
97 | //#include "TMutex.h" | |
98 | //#include "TLockFile.h" | |
99 | ||
100 | ||
101 | ClassImp(AliTPCcalibTracks) | |
102 | ||
103 | ||
104 | AliTPCcalibTracks::AliTPCcalibTracks(): | |
2c632057 | 105 | TNamed(), |
106 | fClusterParam(0), | |
107 | fDebugStream(0), | |
108 | fROC(0), | |
109 | fArrayAmpRow(0), | |
110 | fArrayAmp(0), | |
111 | fArrayQDY(0), | |
112 | fArrayQDZ(0), | |
113 | fArrayQRMSY(0), | |
114 | fArrayQRMSZ(0), | |
115 | fArrayChargeVsDriftlength(0), | |
116 | fcalPadRegionChargeVsDriftlength(0), | |
117 | fDeltaY(0), | |
118 | fDeltaZ(0), | |
119 | fResolY(0), | |
120 | fResolZ(0), | |
121 | fRMSY(0), | |
122 | fRMSZ(0), | |
123 | fCuts(0), | |
124 | fHclus(0), | |
125 | fRejectedTracksHisto(0), | |
126 | fHclusterPerPadrow(0), | |
127 | fHclusterPerPadrowRaw(0), | |
128 | fClusterCutHisto(0), | |
129 | fCalPadClusterPerPad(0), | |
130 | fCalPadClusterPerPadRaw(0), | |
131 | fDebugLevel(0), | |
132 | fFitterLinY1(0), //! | |
133 | fFitterLinZ1(0), //! | |
134 | fFitterLinY2(0), //! | |
135 | fFitterLinZ2(0), //! | |
136 | fFitterParY(0), //! | |
137 | fFitterParZ(0) //! | |
10757ee9 | 138 | { |
139 | // | |
140 | // AliTPCcalibTracks default constructor | |
141 | // | |
2c632057 | 142 | if (fDebugLevel > 0) cout << "AliTPCcalibTracks' default constructor called" << endl; |
10757ee9 | 143 | } |
144 | ||
145 | ||
2c632057 | 146 | AliTPCcalibTracks::AliTPCcalibTracks(AliTPCcalibTracks* ct): |
147 | TNamed(), | |
148 | fClusterParam(0), | |
149 | fDebugStream(0), | |
150 | fROC(0), | |
151 | fArrayAmpRow(0), | |
152 | fArrayAmp(0), | |
153 | fArrayQDY(0), | |
154 | fArrayQDZ(0), | |
155 | fArrayQRMSY(0), | |
156 | fArrayQRMSZ(0), | |
157 | fArrayChargeVsDriftlength(0), | |
158 | fcalPadRegionChargeVsDriftlength(0), | |
159 | fDeltaY(0), | |
160 | fDeltaZ(0), | |
161 | fResolY(0), | |
162 | fResolZ(0), | |
163 | fRMSY(0), | |
164 | fRMSZ(0), | |
165 | fCuts(0), | |
166 | fHclus(0), | |
167 | fRejectedTracksHisto(0), | |
168 | fHclusterPerPadrow(0), | |
169 | fHclusterPerPadrowRaw(0), | |
170 | fClusterCutHisto(0), | |
171 | fCalPadClusterPerPad(0), | |
172 | fCalPadClusterPerPadRaw(0), | |
173 | fDebugLevel(0), | |
174 | fFitterLinY1(0), //! | |
175 | fFitterLinZ1(0), //! | |
176 | fFitterLinY2(0), //! | |
177 | fFitterLinZ2(0), //! | |
178 | fFitterParY(0), //! | |
179 | fFitterParZ(0) //! | |
180 | { | |
10757ee9 | 181 | // |
182 | // AliTPCcalibTracks copy constructor | |
183 | // | |
184 | if (fDebugLevel > 0) cout << " ***** this is AliTPCcalibTracks' copy constructor ***** " << endl; | |
185 | ||
186 | Bool_t dirStatus = TH1::AddDirectoryStatus(); | |
187 | TH1::AddDirectory(kFALSE); | |
188 | ||
189 | Int_t length = -1; | |
190 | // backward compatibility: if the data member doesn't yet exist, it will not be merged | |
191 | (ct->fArrayAmpRow) ? length = ct->fArrayAmpRow->GetEntriesFast() : length = -1; | |
192 | fArrayAmpRow = new TObjArray(length); | |
193 | fArrayAmp = new TObjArray(length); | |
194 | for (Int_t i = 0; i < length; i++) { | |
195 | fArrayAmpRow->AddAt( (TProfile*)ct->fArrayAmpRow->At(i)->Clone(), i); | |
196 | fArrayAmp->AddAt( ((TProfile*)ct->fArrayAmp->At(i)->Clone()), i); | |
197 | } | |
198 | ||
199 | (ct->fArrayQDY) ? length = ct->fArrayQDY->GetEntriesFast() : length = -1; | |
200 | fArrayQDY= new TObjArray(length); | |
201 | fArrayQDZ= new TObjArray(length); | |
202 | fArrayQRMSY= new TObjArray(length); | |
203 | fArrayQRMSZ= new TObjArray(length); | |
204 | for (Int_t i = 0; i < length; i++) { | |
205 | fArrayQDY->AddAt( ((TH1F*)ct->fArrayQDY->At(i)->Clone()), i); | |
206 | fArrayQDZ->AddAt( ((TH1F*)ct->fArrayQDZ->At(i)->Clone()), i); | |
207 | fArrayQRMSY->AddAt( ((TH1F*)ct->fArrayQRMSY->At(i)->Clone()), i); | |
208 | fArrayQRMSZ->AddAt( ((TH1F*)ct->fArrayQRMSZ->At(i)->Clone()), i); | |
209 | } | |
210 | ||
211 | (ct->fResolY) ? length = ct->fResolY->GetEntriesFast() : length = -1; | |
212 | fResolY = new TObjArray(length); | |
213 | fResolZ = new TObjArray(length); | |
214 | fRMSY = new TObjArray(length); | |
215 | fRMSZ = new TObjArray(length); | |
216 | for (Int_t i = 0; i < length; i++) { | |
217 | fResolY->AddAt( ((TH1F*)ct->fResolY->At(i)->Clone()), i); | |
218 | fResolZ->AddAt( ((TH1F*)ct->fResolZ->At(i)->Clone()), i); | |
219 | fRMSY->AddAt( ((TH1F*)ct->fRMSY->At(i)->Clone()), i); | |
220 | fRMSZ->AddAt( ((TH1F*)ct->fRMSZ->At(i)->Clone()), i); | |
221 | } | |
222 | ||
223 | (ct->fArrayChargeVsDriftlength) ? length = ct->fArrayChargeVsDriftlength->GetEntriesFast() : length = -1; | |
224 | (ct->fArrayChargeVsDriftlength) ? fArrayChargeVsDriftlength = new TObjArray(length) : fArrayChargeVsDriftlength = 0; | |
225 | for (Int_t i = 0; i < length; i++) { | |
226 | fArrayChargeVsDriftlength->AddAt( ((TProfile*)ct->fArrayChargeVsDriftlength->At(i)->Clone()), i); | |
227 | } | |
228 | ||
229 | fDeltaY = (TH1F*)ct->fDeltaY->Clone(); | |
230 | fDeltaZ = (TH1F*)ct->fDeltaZ->Clone(); | |
231 | fHclus = (TH1I*)ct->fHclus->Clone(); | |
232 | fClusterCutHisto = (TH2I*)ct->fClusterCutHisto->Clone(); | |
233 | fRejectedTracksHisto = (TH1I*)ct->fRejectedTracksHisto->Clone(); | |
234 | fHclusterPerPadrow = (TH1I*)ct->fHclusterPerPadrow->Clone(); | |
235 | fHclusterPerPadrowRaw = (TH1I*)ct->fHclusterPerPadrowRaw->Clone(); | |
236 | fcalPadRegionChargeVsDriftlength = (AliTPCCalPadRegion*)ct->fcalPadRegionChargeVsDriftlength->Clone(); | |
237 | fCalPadClusterPerPad = (AliTPCCalPad*)ct->fCalPadClusterPerPad->Clone(); | |
238 | fCalPadClusterPerPadRaw = (AliTPCCalPad*)ct->fCalPadClusterPerPadRaw->Clone(); | |
239 | ||
240 | fCuts = new AliTPCcalibTracksCuts(ct->fCuts->GetMinClusters(), ct->fCuts->GetMinRatio(), | |
241 | ct->fCuts->GetMax1pt(), ct->fCuts->GetEdgeYXCutNoise(), ct->fCuts->GetEdgeThetaCutNoise()); | |
242 | fDebugLevel = ct->GetLogLevel(); | |
243 | SetNameTitle(ct->GetName(), ct->GetTitle()); | |
244 | TH1::AddDirectory(dirStatus); // set status back to original status | |
245 | // cout << "+++++ end of copy constructor +++++" << endl; // TO BE REMOVED | |
246 | } | |
247 | ||
248 | ||
249 | AliTPCcalibTracks::AliTPCcalibTracks(const Text_t *name, const Text_t *title, AliTPCClusterParam *clusterParam, AliTPCcalibTracksCuts* cuts, Int_t logLevel) : | |
2c632057 | 250 | TNamed(name, title), |
251 | fClusterParam(0), | |
252 | fDebugStream(0), | |
253 | fROC(0), | |
254 | fArrayAmpRow(0), | |
255 | fArrayAmp(0), | |
256 | fArrayQDY(0), | |
257 | fArrayQDZ(0), | |
258 | fArrayQRMSY(0), | |
259 | fArrayQRMSZ(0), | |
260 | fArrayChargeVsDriftlength(0), | |
261 | fcalPadRegionChargeVsDriftlength(0), | |
262 | fDeltaY(0), | |
263 | fDeltaZ(0), | |
264 | fResolY(0), | |
265 | fResolZ(0), | |
266 | fRMSY(0), | |
267 | fRMSZ(0), | |
268 | fCuts(0), | |
269 | fHclus(0), | |
270 | fRejectedTracksHisto(0), | |
271 | fHclusterPerPadrow(0), | |
272 | fHclusterPerPadrowRaw(0), | |
273 | fClusterCutHisto(0), | |
274 | fCalPadClusterPerPad(0), | |
275 | fCalPadClusterPerPadRaw(0), | |
276 | fDebugLevel(0), | |
277 | fFitterLinY1(0), //! | |
278 | fFitterLinZ1(0), //! | |
279 | fFitterLinY2(0), //! | |
280 | fFitterLinZ2(0), //! | |
281 | fFitterParY(0), //! | |
282 | fFitterParZ(0) //! | |
283 | { | |
10757ee9 | 284 | // |
285 | // AliTPCcalibTracks constructor | |
286 | // specify 'name' and 'title' of your object | |
287 | // specify 'clusterParam', (needed for TPC cluster error and shape parameterization) | |
288 | // In the parameter 'cuts' the cuts are specified, that decide | |
289 | // weather a track will be accepted for calibration or not. | |
290 | // log level - debug output: -1: silence, 0: default, 1: things like constructor called, 5: write fDebugStream, 6: waste your screen | |
291 | // | |
292 | // All histograms are instatiated in this constructor. | |
293 | // | |
294 | if (fDebugLevel > 0) cout << " ***** this is AliTPCcalibTracks' main constructor ***** " << endl; | |
295 | G__SetCatchException(0); | |
296 | ||
297 | fClusterParam = clusterParam; | |
298 | if (fClusterParam){ | |
299 | fClusterParam->SetInstance(fClusterParam); | |
300 | } | |
301 | else { | |
302 | Error("AliTPCcalibTracks","No cluster parametrization found! A valid clusterParam object is needed in the constructor. (To be found in 'TPCClusterParam.root'.)"); | |
303 | } | |
304 | fCuts = cuts; | |
305 | fDebugLevel = logLevel; | |
306 | if (fDebugLevel > 4) fDebugStream = new TTreeSRedirector("TPCSelectorDebug.root"); // needs investigation !!!!! | |
307 | ||
308 | TH1::AddDirectory(kFALSE); | |
309 | ||
310 | char chname[1000]; | |
311 | TProfile * prof1=0; | |
312 | TH1F * his1 =0; | |
313 | fHclus = new TH1I("hclus","Number of clusters per track",160, 0, 160); // valgrind 3 | |
314 | fRejectedTracksHisto = new TH1I("RejectedTracksHisto", "Rejected tracks, sorted by failed cut", 10, 1, 10); | |
315 | fHclusterPerPadrow = new TH1I("fHclusterPerPadrow", " clusters per padRow, used for the resolution tree", 160, 0, 160); | |
316 | fHclusterPerPadrowRaw = new TH1I("fHclusterPerPadrowRaw", " clusters per padRow, before cutting clusters", 160, 0, 160); | |
317 | fCalPadClusterPerPad = new AliTPCCalPad("fCalPadClusterPerPad", "clusters per pad"); | |
318 | fCalPadClusterPerPadRaw = new AliTPCCalPad("fCalPadClusterPerPadRaw", "clusters per pad, before cutting clusters"); | |
319 | fClusterCutHisto = new TH2I("fClusterCutHisto", "Cutted cluster over padRow; Cut Criterium; PadRow", 5,1,5, 160,0,159); | |
320 | ||
321 | // Amplitude - sector - row histograms | |
322 | fArrayAmpRow = new TObjArray(72); | |
323 | fArrayAmp = new TObjArray(72); | |
324 | fArrayChargeVsDriftlength = new TObjArray(72); | |
325 | ||
326 | for (Int_t i = 0; i < 36; i++){ | |
327 | sprintf(chname,"Amp_row_Sector%d",i); | |
328 | prof1 = new TProfile(chname,chname,63,0,64); // valgrind 3 193,536 bytes in 354 blocks are still reachable | |
329 | prof1->SetXTitle("Pad row"); | |
330 | prof1->SetYTitle("Mean Max amplitude"); | |
331 | fArrayAmpRow->AddAt(prof1,i); | |
332 | sprintf(chname,"Amp_row_Sector%d",i+36); | |
333 | prof1 = new TProfile(chname,chname,96,0,97); // valgrind 3 3,912 bytes in 6 blocks are possibly lost | |
334 | prof1->SetXTitle("Pad row"); | |
335 | prof1->SetYTitle("Mean Max amplitude"); | |
336 | fArrayAmpRow->AddAt(prof1,i+36); | |
337 | ||
338 | // amplitude | |
339 | sprintf(chname,"Amp_Sector%d",i); | |
340 | his1 = new TH1F(chname,chname,250,0,500); // valgrind | |
341 | his1->SetXTitle("Max Amplitude (ADC)"); | |
342 | fArrayAmp->AddAt(his1,i); | |
343 | sprintf(chname,"Amp_Sector%d",i+36); | |
344 | his1 = new TH1F(chname,chname,200,0,600); // valgrind 3 13,408,208 bytes in 229 blocks are still reachable | |
345 | his1->SetXTitle("Max Amplitude (ADC)"); | |
346 | fArrayAmp->AddAt(his1,i+36); | |
347 | ||
348 | // driftlength | |
349 | sprintf(chname, "driftlengt vs. charge, ROC %i", i); | |
350 | prof1 = new TProfile(chname, chname, 500, 0, 250); | |
351 | prof1->SetYTitle("Charge"); | |
352 | prof1->SetXTitle("Driftlength"); | |
353 | fArrayChargeVsDriftlength->AddAt(prof1,i); | |
354 | sprintf(chname, "driftlengt vs. charge, ROC %i", i+36); | |
355 | prof1 = new TProfile(chname, chname, 500, 0, 250); | |
356 | prof1->SetYTitle("Charge"); | |
357 | prof1->SetXTitle("Driftlength"); | |
358 | fArrayChargeVsDriftlength->AddAt(prof1,i+36); | |
359 | } | |
360 | ||
361 | TH1::AddDirectory(kFALSE); | |
362 | ||
363 | fDeltaY = new TH1F("DeltaY","DeltaY",100,-1,1); | |
364 | fDeltaZ = new TH1F("DeltaZ","DeltaZ",100,-1,1); | |
365 | ||
366 | fResolY = new TObjArray(3); | |
367 | fResolZ = new TObjArray(3); | |
368 | fRMSY = new TObjArray(3); | |
369 | fRMSZ = new TObjArray(3); | |
370 | TH3F * his3D; | |
371 | // | |
372 | his3D = new TH3F("Resol Y0","Resol Y0", 5,20,250, 4, 0,1., 50, -1,1); | |
373 | fResolY->AddAt(his3D,0); | |
374 | his3D = new TH3F("Resol Y1","Resol Y1", 5,20,250, 4, 0,1., 50, -1,1); | |
375 | fResolY->AddAt(his3D,1); | |
376 | his3D = new TH3F("Resol Y2","Resol Y2", 5,20,250, 4, 0,0.8, 50, -1,1); | |
377 | fResolY->AddAt(his3D,2); | |
378 | // | |
379 | his3D = new TH3F("Resol Z0","Resol Z0", 5,20,250, 4, 0,1, 50, -1,1); | |
380 | fResolZ->AddAt(his3D,0); | |
381 | his3D = new TH3F("Resol Z1","Resol Z1", 5,20,250, 4, 0,1, 50, -1,1); | |
382 | fResolZ->AddAt(his3D,1); | |
383 | his3D = new TH3F("Resol Z2","Resol Z2", 5,20,250, 4, 0,1, 50, -1,1); | |
384 | fResolZ->AddAt(his3D,2); | |
385 | // | |
386 | his3D = new TH3F("RMS Y0","RMS Y0", 5,20,250, 4, 0,1., 50, 0,0.8); | |
387 | fRMSY->AddAt(his3D,0); | |
388 | his3D = new TH3F("RMS Y1","RMS Y1", 5,20,250, 4, 0,1., 50, 0,0.8); | |
389 | fRMSY->AddAt(his3D,1); | |
390 | his3D = new TH3F("RMS Y2","RMS Y2", 5,20,250, 4, 0,0.8, 50, 0,0.8); | |
391 | fRMSY->AddAt(his3D,2); | |
392 | // | |
393 | his3D = new TH3F("RMS Z0","RMS Z0", 5,20,250, 4, 0,1, 50, 0,0.8); | |
394 | fRMSZ->AddAt(his3D,0); | |
395 | his3D = new TH3F("RMS Z1","RMS Z1", 5,20,250, 4, 0,1, 50, 0,0.8); | |
396 | fRMSZ->AddAt(his3D,1); | |
397 | his3D = new TH3F("RMS Z2","RMS Z2", 5,20,250, 4, 0,1, 50, 0,0.8); | |
398 | fRMSZ->AddAt(his3D,2); | |
399 | // | |
400 | ||
401 | TH1::AddDirectory(kFALSE); | |
402 | ||
403 | fArrayQDY = new TObjArray(300); | |
404 | fArrayQDZ = new TObjArray(300); | |
405 | fArrayQRMSY = new TObjArray(300); | |
406 | fArrayQRMSZ = new TObjArray(300); | |
407 | for (Int_t iq = 0; iq <= 10; iq++){ | |
408 | for (Int_t ipad = 0; ipad < 3; ipad++){ | |
409 | Int_t bin = GetBin(iq, ipad); | |
410 | Float_t qmean = GetQ(bin); | |
411 | char name[200]; | |
412 | sprintf(name,"ResolY Pad%d Qmiddle%f",ipad, qmean); | |
413 | his3D = new TH3F(name, name, 20,10,250, 20, 0,1.5, 50, -1,1); | |
414 | fArrayQDY->AddAt(his3D, bin); | |
415 | sprintf(name,"ResolZ Pad%d Qmiddle%f",ipad, qmean); | |
416 | his3D = new TH3F(name, name, 20,10,250, 20, 0,1.5, 50, -1,1); | |
417 | fArrayQDZ->AddAt(his3D, bin); | |
418 | sprintf(name,"RMSY Pad%d Qmiddle%f",ipad, qmean); | |
419 | his3D = new TH3F(name, name, 20,10,250, 20, 0,1.5, 50, 0,1); | |
420 | fArrayQRMSY->AddAt(his3D, bin); | |
421 | sprintf(name,"RMSZ Pad%d Qmiddle%f",ipad, qmean); | |
422 | his3D = new TH3F(name, name, 20,10,250, 20, 0,1.5, 50, 0,1); | |
423 | fArrayQRMSZ->AddAt(his3D, bin); | |
424 | } | |
425 | } | |
426 | ||
427 | fcalPadRegionChargeVsDriftlength = new AliTPCCalPadRegion("fcalPadRegionChargeVsDriftlength", "TProfiles with charge vs driftlength for each pad region"); | |
428 | TProfile *tempProf; | |
429 | for (UInt_t padSize = 0; padSize < 3; padSize++) { | |
430 | for (UInt_t isector = 0; isector < 36; isector++) { | |
431 | if (padSize == 0) sprintf(chname, "driftlengt vs. charge, sector %i, short pads", isector); | |
432 | if (padSize == 1) sprintf(chname, "driftlengt vs. charge, sector %i, medium pads", isector); | |
433 | if (padSize == 2) sprintf(chname, "driftlengt vs. charge, sector %i, long pads", isector); | |
434 | tempProf = new TProfile(chname, chname, 500, 0, 250); | |
435 | tempProf->SetYTitle("Charge"); | |
436 | tempProf->SetXTitle("Driftlength"); | |
437 | fcalPadRegionChargeVsDriftlength->SetObject(tempProf, isector, padSize); | |
438 | } | |
439 | } | |
440 | ||
441 | fFitterLinY1 = new TLinearFitter (2,"pol1"); | |
442 | fFitterLinZ1 = new TLinearFitter (2,"pol1"); | |
443 | fFitterLinY2 = new TLinearFitter (2,"pol1"); | |
444 | fFitterLinZ2 = new TLinearFitter (2,"pol1"); | |
445 | fFitterParY = new TLinearFitter (3,"pol2"); | |
446 | fFitterParZ = new TLinearFitter (3,"pol2"); | |
447 | ||
448 | if (fDebugLevel > 1) cout << "AliTPCcalibTracks object sucessfully constructed: " << GetName() << endl; | |
449 | cout << "end of main constructor" << endl; // TO BE REMOVED | |
450 | } | |
451 | ||
452 | ||
453 | AliTPCcalibTracks::~AliTPCcalibTracks() { | |
454 | // | |
455 | // AliTPCcalibTracks destructor | |
456 | // | |
457 | ||
458 | if (fDebugLevel > 0) cout << "AliTPCcalibTracks' destuctor called." << endl; | |
459 | Int_t length = 0; | |
460 | if (fArrayAmpRow) length = fArrayAmpRow->GetEntriesFast(); | |
461 | for (Int_t i = 0; i < length; i++){ | |
462 | delete fArrayAmpRow->At(i); | |
463 | delete fArrayAmp->At(i); | |
464 | } | |
465 | delete fArrayAmpRow; | |
466 | delete fArrayAmp; | |
467 | ||
468 | delete fDeltaY; | |
469 | delete fDeltaZ; | |
470 | ||
471 | if (fResolY) length = fResolY->GetEntriesFast(); | |
472 | for (Int_t i = 0; i < length; i++){ | |
473 | delete fResolY->At(i); | |
474 | delete fResolZ->At(i); | |
475 | delete fRMSY->At(i); | |
476 | delete fRMSZ->At(i); | |
477 | } | |
478 | delete fResolY; | |
479 | delete fResolZ; | |
480 | delete fRMSY; | |
481 | delete fRMSZ; | |
482 | ||
483 | if (fArrayQDY) length = fArrayQDY->GetEntriesFast(); | |
484 | for (Int_t i = 0; i < length; i++){ | |
485 | delete fArrayQDY->At(i); | |
486 | delete fArrayQDZ->At(i); | |
487 | delete fArrayQRMSY->At(i); | |
488 | delete fArrayQRMSZ->At(i); | |
489 | } | |
490 | ||
491 | if (fArrayChargeVsDriftlength) length = fArrayChargeVsDriftlength->GetEntriesFast(); | |
492 | for (Int_t i = 0; i < length; i++){ | |
493 | delete fArrayChargeVsDriftlength->At(i); | |
494 | } | |
495 | ||
496 | delete fFitterLinY1; | |
497 | delete fFitterLinZ1; | |
498 | delete fFitterLinY2; | |
499 | delete fFitterLinZ2; | |
500 | delete fFitterParY; | |
501 | delete fFitterParZ; | |
502 | ||
503 | delete fArrayQDY; | |
504 | delete fArrayQDZ; | |
505 | delete fArrayQRMSY; | |
506 | delete fArrayQRMSZ; | |
507 | delete fArrayChargeVsDriftlength; | |
508 | ||
509 | delete fHclus; | |
510 | delete fRejectedTracksHisto; | |
511 | delete fClusterCutHisto; | |
512 | delete fHclusterPerPadrow; | |
513 | delete fHclusterPerPadrowRaw; | |
514 | if (fCalPadClusterPerPad) delete fCalPadClusterPerPad; | |
515 | if (fCalPadClusterPerPadRaw) delete fCalPadClusterPerPadRaw; | |
516 | fcalPadRegionChargeVsDriftlength->Delete(); | |
517 | delete fcalPadRegionChargeVsDriftlength; | |
518 | if (fDebugLevel > 4) delete fDebugStream; | |
519 | } | |
520 | ||
521 | ||
522 | void AliTPCcalibTracks::AddInfo(TChain * chain, char* fileName){ | |
523 | // | |
524 | // Add the neccessary information for processing to the chain | |
525 | // (cluster parametrization) | |
526 | // | |
527 | TFile clusterParamFile(fileName); | |
528 | AliTPCClusterParam *clusterParam = (AliTPCClusterParam *) clusterParamFile.Get("Param"); | |
529 | chain->GetUserInfo()->AddLast((TObject*)clusterParam); | |
530 | cout << "Clusterparametrization added to the chain." << endl; | |
531 | } | |
532 | ||
533 | ||
534 | void AliTPCcalibTracks::Process(AliTPCseed *track, AliESDtrack *esd){ | |
535 | // | |
536 | // To be called in the selector | |
537 | // first AcceptTrack is evaluated, then calls all the following analyse functions: | |
538 | // FillResolutionHistoLocal(track) | |
539 | // AlignUpDown(track, esd) | |
540 | // | |
541 | if (fDebugLevel > 5) Info("Process","Starting to process the track..."); | |
542 | Int_t accpetStatus = AcceptTrack(track); | |
543 | if (accpetStatus == 0) { | |
544 | FillResolutionHistoLocal(track); | |
545 | // AlignUpDown(track, esd); | |
546 | } | |
547 | else fRejectedTracksHisto->Fill(accpetStatus); | |
548 | } | |
549 | ||
550 | ||
551 | ||
552 | Int_t AliTPCcalibTracks::GetBin(Float_t q, Int_t pad){ | |
553 | // | |
554 | // calculate bins for given q and pad type | |
555 | // used in TObjArray | |
556 | // | |
557 | Int_t res = TMath::Max( TMath::Nint((TMath::Sqrt(q) - 3.)), 0 ); | |
558 | res *= 3; | |
559 | res += pad; | |
560 | return res; | |
561 | } | |
562 | ||
563 | ||
564 | Int_t AliTPCcalibTracks::GetBin(Int_t iq, Int_t pad){ | |
565 | // | |
566 | // calculate bins for given iq and pad type | |
567 | // used in TObjArray | |
568 | // | |
569 | return iq * 3 + pad;; | |
570 | } | |
571 | ||
572 | ||
573 | Float_t AliTPCcalibTracks::GetQ(Int_t bin){ | |
574 | // | |
575 | // returns to bin belonging charge | |
576 | // (bin / 3 + 3)^2 | |
577 | // | |
578 | Int_t bin0 = bin / 3; | |
579 | bin0 += 3; | |
580 | return bin0 * bin0; | |
581 | } | |
582 | ||
583 | ||
584 | Float_t AliTPCcalibTracks::GetPad(Int_t bin){ | |
585 | // | |
586 | // returns to bin belonging pad | |
587 | // bin % 3 | |
588 | // | |
589 | return bin % 3; | |
590 | } | |
591 | ||
592 | ||
593 | ||
594 | Int_t AliTPCcalibTracks::AcceptTrack(AliTPCseed * track){ | |
595 | // | |
596 | // Function, that decides wheather a given track is accepted for | |
597 | // the analysis or not. | |
598 | // The cuts are specified in the AliTPCcalibTracksCuts object 'fCuts' | |
599 | // Returns 0 if a track is accepted or an integer different from 0 | |
600 | // to indicate the failed cut | |
601 | // | |
602 | const Int_t kMinClusters = fCuts->GetMinClusters(); | |
603 | const Float_t kMinRatio = fCuts->GetMinRatio(); | |
604 | const Float_t kMax1pt = fCuts->GetMax1pt(); | |
605 | const Float_t kEdgeYXCutNoise = fCuts->GetEdgeYXCutNoise(); | |
606 | const Float_t kEdgeThetaCutNoise = fCuts->GetEdgeThetaCutNoise(); | |
607 | ||
608 | // | |
609 | // edge induced noise tracks - NEXT RELEASE will be removed during tracking | |
610 | if ( TMath::Abs(track->GetY() / track->GetX()) > kEdgeYXCutNoise ) | |
611 | if ( TMath::Abs(track->GetTgl()) < kEdgeThetaCutNoise ) return 1; | |
612 | if (track->GetNumberOfClusters() < kMinClusters) return 2; | |
613 | Float_t ratio = track->GetNumberOfClusters() / (track->GetNFoundable() + 1.); | |
614 | if (ratio < kMinRatio) return 3; | |
615 | // Float_t mpt = track->Get1Pt(); // Get1Pt() doesn't exist any more | |
616 | Float_t mpt = track->GetSigned1Pt(); | |
617 | if (TMath::Abs(mpt) > kMax1pt) return 4; | |
618 | //if (TMath::Abs(track->GetZ())>240.) return kFALSE; | |
619 | //if (TMath::Abs(track->GetZ())<10.) return kFALSE; | |
620 | //if (TMath::Abs(track->GetTgl())>0.03) return kFALSE; | |
621 | ||
622 | if (fDebugLevel > 5) Info("AcceptTrack","Track has been accepted."); | |
623 | return 0; | |
624 | } | |
625 | ||
626 | ||
627 | void AliTPCcalibTracks::FillResolutionHistoLocal(AliTPCseed * track){ | |
628 | // | |
629 | // fill resolution histograms - localy - tracklet in the neighborhood | |
630 | // write debug information to 'TPCSelectorDebug.root' | |
631 | // | |
632 | // _ the main function, called during track analysis _ | |
633 | // | |
634 | // loop over all padrows along the track | |
635 | // fit tracklets (length: 13 clusters) calculate mean chi^2 for this track-fit in Y and Z direction | |
636 | // | |
637 | // loop again over all padrows along the track | |
638 | // fit tracklet (clusters in given padrow +- kDelta padrows) | |
639 | // with polynom of 2nd order and two polynoms of 1st order | |
640 | // take both polynoms of 1st order, calculate difference of their parameters | |
641 | // add covariance matrixes and calculate chi2 of this difference | |
642 | // if this chi2 is bigger than a given threshold, assume that the current cluster is | |
643 | // a kink an goto next padrow | |
644 | // if not: | |
645 | // fill fArrayAmpRow, array with amplitudes vs. row for given sector | |
646 | // fill fArrayAmp, array with amplitude histograms for give sector | |
647 | // fill fRMSY, fRMSZ, fArrayQRMSY and fArrayQRMSZ, fDeltaY, fDeltaZ, fResolY, fResolZ, fArrayQDY, fArrayQDY | |
648 | // | |
649 | // write debug information to 'TPCSelectorDebug.root' | |
650 | // only for every kDeltaWriteDebugStream'th padrow to reduce data volume | |
651 | // and to avoid redundant data | |
652 | // | |
653 | ||
654 | if (fDebugLevel > 5) Info("FillResolutionHistoLocal"," ***** Start of FillResolutionHistoLocal *****"); | |
655 | const Int_t kDelta = 10; // delta rows to fit | |
656 | const Float_t kMinRatio = 0.75; // minimal ratio | |
657 | const Float_t kCutChi2 = 6.; // cut chi2 - left right - kink removal | |
658 | const Float_t kErrorFraction = 0.5; // use only clusters with small interpolation error - for error param | |
659 | const Int_t kFirstLargePad = 127; // medium pads -> long pads | |
660 | const Float_t kLargePadSize = 1.5; // factor between medium and long pads' area | |
661 | const Int_t kDeltaWriteDebugStream = 5; // only for every kDeltaWriteDebugStream'th padrow debug information is calulated and written to debugstream | |
662 | // TLinearFitter fFitterLinY1 = fFitterLinY1; | |
663 | // TLinearFitter fFitterLinZ1 = ffFitterLinZ1; | |
664 | // TLinearFitter fFitterLinY2 = ffFitterLinY2; | |
665 | // TLinearFitter fFitterLinZ2 = ffFitterLinZ2; | |
666 | // TLinearFitter fFitterParY = ffFitterParY; | |
667 | // TLinearFitter fFitterParZ = ffFitterParZ; | |
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; | |
704 | fFitterParY->ClearPoints(); | |
705 | fFitterParZ->ClearPoints(); | |
706 | sectorG = sector; | |
707 | } | |
708 | else { | |
709 | nClusters++; | |
710 | Double_t x = cluster0->GetX(); | |
711 | fFitterParY->AddPoint(&x, cluster0->GetY(), 1); | |
712 | fFitterParZ->AddPoint(&x, cluster0->GetZ(), 1); | |
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 | |
717 | fFitterParY->Eval(); | |
718 | fFitterParZ->Eval(); | |
719 | nTrackletsAll++; | |
720 | csigmaY += fFitterParY->GetChisquare() / (nClusters - 3.); | |
721 | csigmaZ += fFitterParZ->GetChisquare() / (nClusters - 3.); | |
722 | nClusters = -1; | |
723 | fFitterParY->ClearPoints(); | |
724 | fFitterParZ->ClearPoints(); | |
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 | |
746 | fFitterParY->ClearPoints(); | |
747 | fFitterParZ->ClearPoints(); | |
748 | fFitterLinY1->ClearPoints(); | |
749 | fFitterLinZ1->ClearPoints(); | |
750 | fFitterLinY2->ClearPoints(); | |
751 | fFitterLinZ2->ClearPoints(); | |
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++; | |
774 | fFitterLinY1->AddPoint(&x, currentCluster->GetY(), csigmaY); | |
775 | fFitterLinZ1->AddPoint(&x, currentCluster->GetZ(), csigmaZ); | |
776 | } | |
777 | if (idelta > 0){ | |
778 | ncl1++; | |
779 | fFitterLinY2->AddPoint(&x, currentCluster->GetY(), csigmaY); | |
780 | fFitterLinZ2->AddPoint(&x, currentCluster->GetZ(), csigmaZ); | |
781 | } | |
782 | fFitterParY->AddPoint(&x, currentCluster->GetY(), csigmaY); | |
783 | fFitterParZ->AddPoint(&x, currentCluster->GetZ(), csigmaZ); | |
784 | } // loop over neighbourhood for fitter filling | |
785 | ||
786 | if (nclFound < kDelta * kMinRatio) fRejectedTracksHisto->Fill(10); | |
787 | if (nclFound < kDelta * kMinRatio) fClusterCutHisto->Fill(1, irow); | |
788 | if (nclFound < kDelta * kMinRatio) continue; // if not enough clusters (7.5) found in neighbourhood goto next padrow | |
789 | fFitterParY->Eval(); | |
790 | fFitterParZ->Eval(); | |
791 | Double_t chi2 = (fFitterParY->GetChisquare() + fFitterParZ->GetChisquare()) / (2. * nclFound - 6.); | |
792 | if (chi2 > kCutChi2) fRejectedTracksHisto->Fill(9); | |
793 | if (chi2 > kCutChi2) fClusterCutHisto->Fill(2, irow); | |
794 | if (chi2 > kCutChi2) continue; // if chi^2 is too big goto next padrow | |
795 | ||
796 | // REMOVE KINK | |
797 | // only when there are enough clusters (4) in each direction | |
798 | if (ncl0 > 4){ | |
799 | fFitterLinY1->Eval(); | |
800 | fFitterLinZ1->Eval(); | |
801 | } | |
802 | if (ncl1 > 4){ | |
803 | fFitterLinY2->Eval(); | |
804 | fFitterLinZ2->Eval(); | |
805 | } | |
806 | ||
807 | if (ncl0 > 4 && ncl1 > 4){ | |
808 | fFitterLinY1->GetCovarianceMatrix(matrixY0); | |
809 | fFitterLinY2->GetCovarianceMatrix(matrixY1); | |
810 | fFitterLinZ1->GetCovarianceMatrix(matrixZ0); | |
811 | fFitterLinZ2->GetCovarianceMatrix(matrixZ1); | |
812 | fFitterLinY2->GetParameters(paramY1); | |
813 | fFitterLinZ2->GetParameters(paramZ1); | |
814 | fFitterLinY1->GetParameters(paramY0); | |
815 | fFitterLinZ1->GetParameters(paramZ0); | |
816 | paramY0 -= paramY1; | |
817 | paramZ0 -= paramZ1; | |
818 | matrixY0 += matrixY1; | |
819 | matrixZ0 += matrixZ1; | |
820 | Double_t chi2 = 0; | |
821 | ||
822 | TMatrixD difY(2, 1, paramY0.GetMatrixArray()); | |
823 | TMatrixD difYT(1, 2, paramY0.GetMatrixArray()); | |
824 | matrixY0.Invert(); | |
825 | TMatrixD mulY(matrixY0, TMatrixD::kMult, difY); | |
826 | TMatrixD chi2Y(difYT, TMatrixD::kMult, mulY); | |
827 | chi2 += chi2Y(0, 0); | |
828 | ||
829 | TMatrixD difZ(2, 1, paramZ0.GetMatrixArray()); | |
830 | TMatrixD difZT(1, 2, paramZ0.GetMatrixArray()); | |
831 | matrixZ0.Invert(); | |
832 | TMatrixD mulZ(matrixZ0, TMatrixD::kMult, difZ); | |
833 | TMatrixD chi2Z(difZT, TMatrixD::kMult, mulZ); | |
834 | chi2 += chi2Z(0, 0); | |
835 | ||
836 | // REMOVE KINK | |
837 | if (chi2 * 0.25 > kCutChi2) fRejectedTracksHisto->Fill(8); | |
838 | if (chi2 * 0.25 > kCutChi2) fClusterCutHisto->Fill(3, irow); | |
839 | if (chi2 * 0.25 > kCutChi2) continue; // if chi2 is too big goto next padrow | |
840 | // fit tracklet with polynom of 2nd order and two polynoms of 1st order | |
841 | // take both polynoms of 1st order, calculate difference of their parameters | |
842 | // add covariance matrixes and calculate chi2 of this difference | |
843 | // if this chi2 is bigger than a given threshold, assume that the current cluster is | |
844 | // a kink an goto next padrow | |
845 | } | |
846 | ||
847 | // current padrow has no kink | |
848 | ||
849 | // get fit parameters from pol2 fit: | |
850 | Double_t paramY[4], paramZ[4]; | |
851 | paramY[0] = fFitterParY->GetParameter(0); | |
852 | paramY[1] = fFitterParY->GetParameter(1); | |
853 | paramY[2] = fFitterParY->GetParameter(2); | |
854 | paramZ[0] = fFitterParZ->GetParameter(0); | |
855 | paramZ[1] = fFitterParZ->GetParameter(1); | |
856 | paramZ[2] = fFitterParZ->GetParameter(2); | |
857 | ||
858 | Double_t tracky = paramY[0]; | |
859 | Double_t trackz = paramZ[0]; | |
860 | Float_t deltay = tracky - cluster0->GetY(); | |
861 | Float_t deltaz = trackz - cluster0->GetZ(); | |
862 | Float_t angley = paramY[1] - paramY[0] / xref; | |
863 | Float_t anglez = paramZ[1]; | |
864 | ||
865 | Float_t max = cluster0->GetMax(); | |
866 | UInt_t isegment = cluster0->GetDetector() % 36; | |
867 | Int_t padSize = 0; // short pads | |
868 | if (cluster0->GetDetector() >= 36) { | |
869 | padSize = 1; // medium pads | |
870 | if (cluster0->GetRow() > 63) padSize = 2; // long pads | |
871 | } | |
872 | ||
873 | // ========================================= | |
874 | // wirte collected information to histograms | |
875 | // ========================================= | |
876 | ||
877 | TProfile *profAmpRow = (TProfile*)fArrayAmpRow->At(sector); | |
878 | if ( irow >= kFirstLargePad) max /= kLargePadSize; | |
879 | profAmpRow->Fill( (Double_t)cluster0->GetRow(), max ); | |
880 | TH1F *hisAmp = (TH1F*)fArrayAmp->At(sector); | |
881 | hisAmp->Fill(max); | |
882 | ||
883 | // remove the following two lines one day: | |
884 | TProfile *profDriftLength = (TProfile*)fArrayChargeVsDriftlength->At(sector); | |
885 | profDriftLength->Fill( 250.-(Double_t)TMath::Abs(cluster0->GetZ()), max ); | |
886 | ||
887 | TProfile *profDriftLengthTmp = (TProfile*)(fcalPadRegionChargeVsDriftlength->GetObject(isegment, padSize)); | |
888 | profDriftLengthTmp->Fill( 250.-(Double_t)TMath::Abs(cluster0->GetZ()), max ); | |
889 | ||
890 | fHclusterPerPadrow->Fill(irow); // fill histogram showing clusters per padrow | |
891 | Int_t ipad = TMath::Nint(cluster0->GetPad()); | |
892 | Float_t value = fCalPadClusterPerPad->GetCalROC(sector)->GetValue((sector<36)?irow:irow-64, TMath::Nint(cluster0->GetPad())); | |
893 | fCalPadClusterPerPad->GetCalROC(sector)->SetValue((sector<36)?irow:irow-64, ipad, value + 1 ); | |
894 | ||
895 | ||
896 | TH3F * his3 = 0; | |
897 | his3 = (TH3F*)fRMSY->At(padSize); | |
898 | if (his3) his3->Fill(250 - TMath::Abs(cluster0->GetZ()), TMath::Abs(angley), TMath::Sqrt(cluster0->GetSigmaY2()) ); | |
899 | his3 = (TH3F*)fRMSZ->At(padSize); | |
900 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()), TMath::Abs(anglez), TMath::Sqrt(cluster0->GetSigmaZ2()) ); | |
901 | ||
902 | his3 = (TH3F*)fArrayQRMSY->At(GetBin(cluster0->GetMax(), padSize)); | |
903 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()), TMath::Abs(angley), TMath::Sqrt(cluster0->GetSigmaY2()) ); | |
904 | his3 = (TH3F*)fArrayQRMSZ->At(GetBin(cluster0->GetMax(), padSize)); | |
905 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()), TMath::Abs(anglez), TMath::Sqrt(cluster0->GetSigmaZ2()) ); | |
906 | ||
907 | ||
908 | // Fill resolution histograms | |
909 | Bool_t useForResol = kTRUE; | |
910 | if (fFitterParY->GetParError(0) > kErrorFraction * csigmaY) useForResol = kFALSE; | |
911 | ||
912 | if (useForResol){ | |
913 | fDeltaY->Fill(deltay); | |
914 | fDeltaZ->Fill(deltaz); | |
915 | his3 = (TH3F*)fResolY->At(padSize); | |
916 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()), TMath::Abs(angley), deltay ); | |
917 | his3 = (TH3F*)fResolZ->At(padSize); | |
918 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()), TMath::Abs(anglez), deltaz ); | |
919 | his3 = (TH3F*)fArrayQDY->At(GetBin(cluster0->GetMax(), padSize)); | |
920 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()),TMath::Abs(angley), deltay ); | |
921 | his3 = (TH3F*)fArrayQDZ->At(GetBin(cluster0->GetMax(), padSize)); | |
922 | if (his3) his3->Fill( 250 - TMath::Abs(cluster0->GetZ()),TMath::Abs(anglez), deltaz ); | |
923 | } | |
924 | ||
925 | //============================================================================================= | |
926 | ||
927 | if (useForResol && nclFound > 2 * kMinRatio * kDelta | |
928 | && irow % kDeltaWriteDebugStream == 0 && fDebugLevel > 4){ | |
929 | if (fDebugLevel > 5) Info("FillResolutionHistoLocal","Filling 'TPCSelectorDebug.root', irow = %i", irow); | |
930 | FillResolutionHistoLocalDebugPart(track, cluster0, irow, angley, anglez, nclFound, kDelta); | |
931 | } // if (useForResol && nclFound > 2 * kMinRatio * kDelta) | |
932 | ||
933 | } // loop over all padrows along the track: for (Int_t irow = 0; irow < 159; irow++) | |
934 | } // FillResolutionHistoLocal(...) | |
935 | ||
936 | ||
937 | ||
938 | void AliTPCcalibTracks::FillResolutionHistoLocalDebugPart(AliTPCseed *track, AliTPCclusterMI *cluster0, Int_t irow, Float_t angley, Float_t anglez, Int_t nclFound, Int_t kDelta) { | |
939 | // | |
940 | // - debug part of FillResolutionHistoLocal - | |
941 | // called only for every kDeltaWriteDebugStream'th padrow, to avoid to much redundant data | |
942 | // called only for fDebugLevel > 4 | |
943 | // fill resolution trees | |
944 | // | |
945 | ||
946 | Int_t sector = cluster0->GetDetector(); | |
947 | Float_t xref = cluster0->GetX(); | |
948 | Int_t padSize = 0; // short pads | |
949 | if (cluster0->GetDetector() >= 36) { | |
950 | padSize = 1; // medium pads | |
951 | if (cluster0->GetRow() > 63) padSize = 2; // long pads | |
952 | } | |
953 | ||
954 | static TLinearFitter fitY0(3, "pol2"); | |
955 | static TLinearFitter fitZ0(3, "pol2"); | |
956 | static TLinearFitter fitY2(5, "hyp4"); | |
957 | static TLinearFitter fitZ2(5, "hyp4"); | |
958 | static TLinearFitter fitY2Q(5, "hyp4"); | |
959 | static TLinearFitter fitZ2Q(5, "hyp4"); | |
960 | static TLinearFitter fitY2S(5, "hyp4"); | |
961 | static TLinearFitter fitZ2S(5, "hyp4"); | |
962 | fitY0.ClearPoints(); | |
963 | fitZ0.ClearPoints(); | |
964 | fitY2.ClearPoints(); | |
965 | fitZ2.ClearPoints(); | |
966 | fitY2Q.ClearPoints(); | |
967 | fitZ2Q.ClearPoints(); | |
968 | fitY2S.ClearPoints(); | |
969 | fitZ2S.ClearPoints(); | |
970 | ||
971 | for (Int_t idelta = -kDelta; idelta <= kDelta; idelta++){ | |
972 | // loop over irow +- kDelta rows (neighboured rows) | |
973 | // | |
974 | // | |
975 | if (idelta == 0) continue; | |
976 | if (idelta + irow < 0 || idelta + irow > 159) continue; // don't go out of ROC | |
977 | AliTPCclusterMI * cluster = track->GetClusterPointer(irow + idelta); | |
978 | if (!cluster) continue; | |
979 | if (cluster->GetType() < 0) continue; | |
980 | if (cluster->GetDetector() != sector) continue; | |
981 | Double_t x = cluster->GetX() - xref; | |
982 | Double_t sigmaY0 = fClusterParam->GetError0Par( 0, padSize, (250.0 - TMath::Abs(cluster->GetZ())), TMath::Abs(angley) ); | |
983 | Double_t sigmaZ0 = fClusterParam->GetError0Par( 1, padSize, (250.0 - TMath::Abs(cluster->GetZ())), TMath::Abs(anglez) ); | |
984 | // | |
985 | Double_t sigmaYQ = fClusterParam->GetErrorQPar( 0, padSize, (250.0 - TMath::Abs(cluster->GetZ())), TMath::Abs(angley), TMath::Abs(cluster->GetMax()) ); | |
986 | Double_t sigmaZQ = fClusterParam->GetErrorQPar( 1, padSize, (250.0 - TMath::Abs(cluster->GetZ())), TMath::Abs(anglez), TMath::Abs(cluster->GetMax()) ); | |
987 | Double_t sigmaYS = fClusterParam->GetErrorQParScaled( 0, padSize, (250.0 - TMath::Abs(cluster->GetZ())), | |
988 | TMath::Abs(angley), TMath::Abs(cluster->GetMax()) ); | |
989 | Double_t sigmaZS = fClusterParam->GetErrorQParScaled( 1, padSize, (250.0 - TMath::Abs(cluster->GetZ())), | |
990 | TMath::Abs(anglez), TMath::Abs(cluster->GetMax()) ); | |
991 | Float_t rmsYFactor = fClusterParam->GetShapeFactor( 0, padSize,(250.0 - TMath::Abs(cluster->GetZ())), | |
992 | TMath::Abs(anglez), TMath::Abs(cluster->GetMax()), | |
993 | TMath::Sqrt(cluster0->GetSigmaY2()), 0 ); | |
994 | Float_t rmsZFactor = fClusterParam->GetShapeFactor(0, padSize,(250.0 - TMath::Abs(cluster->GetZ())), | |
995 | TMath::Abs(anglez), TMath::Abs(cluster->GetMax()), | |
996 | TMath::Sqrt(cluster0->GetSigmaZ2()),0 ); | |
997 | sigmaYS = TMath::Sqrt(sigmaYS * sigmaYS + rmsYFactor * rmsYFactor / 12.); | |
998 | sigmaZS = TMath::Sqrt(sigmaZS * sigmaZS + rmsZFactor * rmsZFactor / 12. + rmsYFactor * rmsYFactor / 24.); | |
999 | // | |
1000 | if (kDelta != 0){ | |
1001 | fitY0.AddPoint(&x, cluster->GetY(), sigmaY0); | |
1002 | fitZ0.AddPoint(&x, cluster->GetZ(), sigmaZ0); | |
1003 | } | |
1004 | Double_t xxx[4]; | |
1005 | xxx[0] = ( (idelta+irow) % 2 == 0 ) ? 1 : 0; | |
1006 | xxx[1] = x; | |
1007 | xxx[2] = ( (idelta+irow) % 2 == 0 ) ? x : 0; | |
1008 | xxx[3] = x * x; | |
1009 | fitY2.AddPoint(xxx, cluster->GetY(), sigmaY0); | |
1010 | fitY2Q.AddPoint(xxx, cluster->GetY(), sigmaYQ); | |
1011 | fitY2S.AddPoint(xxx, cluster->GetY(), sigmaYS); | |
1012 | fitZ2.AddPoint(xxx, cluster->GetZ(), sigmaZ0); | |
1013 | fitZ2Q.AddPoint(xxx, cluster->GetZ(), sigmaZQ); | |
1014 | fitZ2S.AddPoint(xxx, cluster->GetZ(), sigmaZS); | |
1015 | // | |
1016 | } // neigbouhood-loop | |
1017 | // | |
1018 | fitY0.Eval(); | |
1019 | fitZ0.Eval(); | |
1020 | fitY2.Eval(); | |
1021 | fitZ2.Eval(); | |
1022 | fitY2Q.Eval(); | |
1023 | fitZ2Q.Eval(); | |
1024 | fitY2S.Eval(); | |
1025 | fitZ2S.Eval(); | |
1026 | Float_t chi2Y0 = fitY0.GetChisquare() / (nclFound-3.); | |
1027 | Float_t chi2Z0 = fitZ0.GetChisquare() / (nclFound-3.); | |
1028 | Float_t chi2Y2 = fitY2.GetChisquare() / (nclFound-5.); | |
1029 | Float_t chi2Z2 = fitZ2.GetChisquare() / (nclFound-5.); | |
1030 | Float_t chi2Y2Q = fitY2Q.GetChisquare() / (nclFound-5.); | |
1031 | Float_t chi2Z2Q = fitZ2Q.GetChisquare() / (nclFound-5.); | |
1032 | Float_t chi2Y2S = fitY2S.GetChisquare() / (nclFound-5.); | |
1033 | Float_t chi2Z2S = fitZ2S.GetChisquare() / (nclFound-5.); | |
1034 | // | |
1035 | static TVectorD parY0(3); | |
1036 | static TMatrixD matY0(3, 3); | |
1037 | static TVectorD parZ0(3); | |
1038 | static TMatrixD matZ0(3, 3); | |
1039 | fitY0.GetParameters(parY0); | |
1040 | fitY0.GetCovarianceMatrix(matY0); | |
1041 | fitZ0.GetParameters(parZ0); | |
1042 | fitZ0.GetCovarianceMatrix(matZ0); | |
1043 | // | |
1044 | static TVectorD parY2(5); | |
1045 | static TMatrixD matY2(5,5); | |
1046 | static TVectorD parZ2(5); | |
1047 | static TMatrixD matZ2(5,5); | |
1048 | fitY2.GetParameters(parY2); | |
1049 | fitY2.GetCovarianceMatrix(matY2); | |
1050 | fitZ2.GetParameters(parZ2); | |
1051 | fitZ2.GetCovarianceMatrix(matZ2); | |
1052 | // | |
1053 | static TVectorD parY2Q(5); | |
1054 | static TMatrixD matY2Q(5,5); | |
1055 | static TVectorD parZ2Q(5); | |
1056 | static TMatrixD matZ2Q(5,5); | |
1057 | fitY2Q.GetParameters(parY2Q); | |
1058 | fitY2Q.GetCovarianceMatrix(matY2Q); | |
1059 | fitZ2Q.GetParameters(parZ2Q); | |
1060 | fitZ2Q.GetCovarianceMatrix(matZ2Q); | |
1061 | static TVectorD parY2S(5); | |
1062 | static TMatrixD matY2S(5,5); | |
1063 | static TVectorD parZ2S(5); | |
1064 | static TMatrixD matZ2S(5,5); | |
1065 | fitY2S.GetParameters(parY2S); | |
1066 | fitY2S.GetCovarianceMatrix(matY2S); | |
1067 | fitZ2S.GetParameters(parZ2S); | |
1068 | fitZ2S.GetCovarianceMatrix(matZ2S); | |
1069 | Float_t sigmaY0 = TMath::Sqrt(matY0(0,0)); | |
1070 | Float_t sigmaZ0 = TMath::Sqrt(matZ0(0,0)); | |
1071 | Float_t sigmaDY0 = TMath::Sqrt(matY0(1,1)); | |
1072 | Float_t sigmaDZ0 = TMath::Sqrt(matZ0(1,1)); | |
1073 | Float_t sigmaY2 = TMath::Sqrt(matY2(1,1)); | |
1074 | Float_t sigmaZ2 = TMath::Sqrt(matZ2(1,1)); | |
1075 | Float_t sigmaDY2 = TMath::Sqrt(matY2(3,3)); | |
1076 | Float_t sigmaDZ2 = TMath::Sqrt(matZ2(3,3)); | |
1077 | Float_t sigmaY2Q = TMath::Sqrt(matY2Q(1,1)); | |
1078 | Float_t sigmaZ2Q = TMath::Sqrt(matZ2Q(1,1)); | |
1079 | Float_t sigmaDY2Q = TMath::Sqrt(matY2Q(3,3)); | |
1080 | Float_t sigmaDZ2Q = TMath::Sqrt(matZ2Q(3,3)); | |
1081 | Float_t sigmaY2S = TMath::Sqrt(matY2S(1,1)); | |
1082 | Float_t sigmaZ2S = TMath::Sqrt(matZ2S(1,1)); | |
1083 | Float_t sigmaDY2S = TMath::Sqrt(matY2S(3,3)); | |
1084 | Float_t sigmaDZ2S = TMath::Sqrt(matZ2S(3,3)); | |
1085 | ||
1086 | // Error parameters | |
1087 | Float_t csigmaY0 = fClusterParam->GetError0Par(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())),TMath::Abs(angley)); | |
1088 | Float_t csigmaZ0 = fClusterParam->GetError0Par(1,padSize,(250.0-TMath::Abs(cluster0->GetZ())),TMath::Abs(anglez)); | |
1089 | // | |
1090 | Float_t csigmaYQ = fClusterParam->GetErrorQPar(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1091 | TMath::Abs(angley), TMath::Abs(cluster0->GetMax())); | |
1092 | Float_t csigmaZQ = fClusterParam->GetErrorQPar(1,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1093 | TMath::Abs(anglez),TMath::Abs(cluster0->GetMax())); | |
1094 | Float_t csigmaYS = fClusterParam->GetErrorQParScaled(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1095 | TMath::Abs(angley), TMath::Abs(cluster0->GetMax())); | |
1096 | Float_t csigmaZS = fClusterParam->GetErrorQParScaled(1,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1097 | TMath::Abs(anglez),TMath::Abs(cluster0->GetMax())); | |
1098 | /////////////////////////////////////////////////////////////////////////////// | |
1099 | // // | |
1100 | // Class to analyse tracks for calibration // | |
1101 | // to be used as a component in AliTPCSelectorTracks // | |
1102 | // In the constructor you have to specify name and title // | |
1103 | // to get the Object out of a file. // | |
1104 | // The parameter 'clusterParam', a AliTPCClusterParam object // | |
1105 | // (needed for TPC cluster error and shape parameterization) // | |
1106 | // Normally you get this object out of the file 'TPCClusterParam.root' // | |
1107 | // In the parameter 'cuts' the cuts are specified, that decide // | |
1108 | // weather a track will be accepted for calibration or not. // | |
1109 | // // | |
1110 | // // | |
1111 | /////////////////////////////////////////////////////////////////////////////// | |
1112 | ||
1113 | // RMS parameters | |
1114 | Float_t meanRMSY = 0; | |
1115 | Float_t meanRMSZ = 0; | |
1116 | Int_t nclRMS = 0; | |
1117 | for (Int_t idelta = -2; idelta <= 2; idelta++){ | |
1118 | // loop over neighbourhood | |
1119 | if (idelta+irow < 0 || idelta+irow > 159) continue; | |
1120 | // if (idelta+irow>159) continue; | |
1121 | AliTPCclusterMI * cluster = track->GetClusterPointer(irow+idelta); | |
1122 | if (!cluster) continue; | |
1123 | meanRMSY += TMath::Sqrt(cluster->GetSigmaY2()); | |
1124 | meanRMSZ += TMath::Sqrt(cluster->GetSigmaZ2()); | |
1125 | nclRMS++; | |
1126 | } | |
1127 | meanRMSY /= nclRMS; | |
1128 | meanRMSZ /= nclRMS; | |
1129 | ||
1130 | Float_t rmsY = TMath::Sqrt(cluster0->GetSigmaY2()); | |
1131 | Float_t rmsZ = TMath::Sqrt(cluster0->GetSigmaZ2()); | |
1132 | Float_t rmsYT = fClusterParam->GetRMSQ(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1133 | TMath::Abs(angley), TMath::Abs(cluster0->GetMax())); | |
1134 | Float_t rmsZT = fClusterParam->GetRMSQ(1,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1135 | TMath::Abs(anglez), TMath::Abs(cluster0->GetMax())); | |
1136 | Float_t rmsYT0 = fClusterParam->GetRMS0(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1137 | TMath::Abs(angley)); | |
1138 | Float_t rmsZT0 = fClusterParam->GetRMS0(1,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1139 | TMath::Abs(anglez)); | |
1140 | Float_t rmsYSigma = fClusterParam->GetRMSSigma(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1141 | TMath::Abs(anglez), TMath::Abs(cluster0->GetMax())); | |
1142 | Float_t rmsZSigma = fClusterParam->GetRMSSigma(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1143 | TMath::Abs(anglez), TMath::Abs(cluster0->GetMax())); | |
1144 | Float_t rmsYFactor = fClusterParam->GetShapeFactor(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1145 | TMath::Abs(anglez), TMath::Abs(cluster0->GetMax()), | |
1146 | rmsY,meanRMSY); | |
1147 | Float_t rmsZFactor = fClusterParam->GetShapeFactor(0,padSize,(250.0-TMath::Abs(cluster0->GetZ())), | |
1148 | TMath::Abs(anglez), TMath::Abs(cluster0->GetMax()), | |
1149 | rmsZ,meanRMSZ); | |
1150 | ||
1151 | // cluster debug | |
1152 | (*fDebugStream)<<"ResolCl"<< // valgrind 3 40,000 bytes in 1 blocks are possibly | |
1153 | "Sector="<<sector<< | |
1154 | "Cl.="<<cluster0<< | |
1155 | "CSigmaY0="<<csigmaY0<< // cluster errorY | |
1156 | "CSigmaYQ="<<csigmaYQ<< // cluster errorY - q scaled | |
1157 | "CSigmaYS="<<csigmaYS<< // cluster errorY - q scaled | |
1158 | "CSigmaZ0="<<csigmaZ0<< // | |
1159 | "CSigmaZQ="<<csigmaZQ<< | |
1160 | "CSigmaZS="<<csigmaZS<< | |
1161 | "shapeYF="<<rmsYFactor<< | |
1162 | "shapeZF="<<rmsZFactor<< | |
1163 | "rmsY="<<rmsY<< | |
1164 | "rmsZ="<<rmsZ<< | |
1165 | "rmsYM="<<meanRMSY<< | |
1166 | "rmsZM="<<meanRMSZ<< | |
1167 | "rmsYT="<<rmsYT<< | |
1168 | "rmsZT="<<rmsZT<< | |
1169 | "rmsYT0="<<rmsYT0<< | |
1170 | "rmsZT0="<<rmsZT0<< | |
1171 | "rmsYS="<<rmsYSigma<< | |
1172 | "rmsZS="<<rmsZSigma<< | |
1173 | "padSize="<<padSize<< | |
1174 | "Ncl="<<nclFound<< | |
1175 | "PY0.="<<&parY0<< | |
1176 | "PZ0.="<<&parZ0<< | |
1177 | "SigmaY0="<<sigmaY0<< | |
1178 | "SigmaZ0="<<sigmaZ0<< | |
1179 | "angley="<<angley<< | |
1180 | "anglez="<<anglez<< | |
1181 | "\n"; | |
1182 | ||
1183 | // tracklet dubug | |
1184 | (*fDebugStream)<<"ResolTr"<< | |
1185 | "padSize="<<padSize<< | |
1186 | "IPad="<<padSize<< | |
1187 | "Sector="<<sector<< | |
1188 | "Ncl="<<nclFound<< | |
1189 | "chi2Y0="<<chi2Y0<< | |
1190 | "chi2Z0="<<chi2Z0<< | |
1191 | "chi2Y2="<<chi2Y2<< | |
1192 | "chi2Z2="<<chi2Z2<< | |
1193 | "chi2Y2Q="<<chi2Y2Q<< | |
1194 | "chi2Z2Q="<<chi2Z2Q<< | |
1195 | "chi2Y2S="<<chi2Y2S<< | |
1196 | "chi2Z2S="<<chi2Z2S<< | |
1197 | "PY0.="<<&parY0<< | |
1198 | "PZ0.="<<&parZ0<< | |
1199 | "PY2.="<<&parY2<< | |
1200 | "PZ2.="<<&parZ2<< | |
1201 | "PY2Q.="<<&parY2Q<< | |
1202 | "PZ2Q.="<<&parZ2Q<< | |
1203 | "PY2S.="<<&parY2S<< | |
1204 | "PZ2S.="<<&parZ2S<< | |
1205 | "SigmaY0="<<sigmaY0<< | |
1206 | "SigmaZ0="<<sigmaZ0<< | |
1207 | "SigmaDY0="<<sigmaDY0<< | |
1208 | "SigmaDZ0="<<sigmaDZ0<< | |
1209 | "SigmaY2="<<sigmaY2<< | |
1210 | "SigmaZ2="<<sigmaZ2<< | |
1211 | "SigmaDY2="<<sigmaDY2<< | |
1212 | "SigmaDZ2="<<sigmaDZ2<< | |
1213 | "SigmaY2Q="<<sigmaY2Q<< | |
1214 | "SigmaZ2Q="<<sigmaZ2Q<< | |
1215 | "SigmaDY2Q="<<sigmaDY2Q<< | |
1216 | "SigmaDZ2Q="<<sigmaDZ2Q<< | |
1217 | "SigmaY2S="<<sigmaY2S<< | |
1218 | "SigmaZ2S="<<sigmaZ2S<< | |
1219 | "SigmaDY2S="<<sigmaDY2S<< | |
1220 | "SigmaDZ2S="<<sigmaDZ2S<< | |
1221 | "angley="<<angley<< | |
1222 | "anglez="<<anglez<< | |
1223 | "\n"; | |
1224 | ||
1225 | ||
1226 | } | |
1227 | ||
1228 | ||
1229 | ||
1230 | ||
1231 | ||
1232 | TH2D * AliTPCcalibTracks::MakeDiff(TH2D * hfit, TF2 * func){ | |
1233 | // | |
1234 | // creates a new histogram which contains the difference between | |
1235 | // the histogram hfit and the function func | |
1236 | // | |
1237 | TH2D * result = (TH2D*)hfit->Clone(); // valgrind 3 40,139 bytes in 11 blocks are still reachable | |
1238 | result->SetTitle(Form("%s fit residuals",result->GetTitle())); | |
1239 | result->SetName(Form("%s fit residuals",result->GetName())); | |
1240 | TAxis *xaxis = hfit->GetXaxis(); | |
1241 | TAxis *yaxis = hfit->GetYaxis(); | |
1242 | Double_t x[2]; | |
1243 | for (Int_t biny = 0; biny <= yaxis->GetNbins(); biny++) { | |
1244 | x[1] = yaxis->GetBinCenter(biny); | |
1245 | for (Int_t binx = 0; binx <= xaxis->GetNbins(); binx++) { | |
1246 | x[0] = xaxis->GetBinCenter(binx); | |
1247 | Int_t bin = hfit->GetBin(binx, biny); | |
1248 | Double_t val = hfit->GetBinContent(bin); | |
1249 | // result->SetBinContent( bin, (val - func->Eval(x[0], x[1])) / func->Eval(x[0], x[1]) ); | |
1250 | result->SetBinContent( bin, (val / func->Eval(x[0], x[1])) - 1 ); | |
1251 | } | |
1252 | } | |
1253 | return result; | |
1254 | } | |
1255 | ||
1256 | ||
1257 | void AliTPCcalibTracks::SetStyle() const { | |
1258 | // | |
1259 | // set style, can be called by all draw functions | |
1260 | // | |
1261 | gROOT->SetStyle("Plain"); | |
1262 | gStyle->SetFillColor(10); | |
1263 | gStyle->SetPadColor(10); | |
1264 | gStyle->SetCanvasColor(10); | |
1265 | gStyle->SetStatColor(10); | |
1266 | gStyle->SetPalette(1,0); | |
1267 | gStyle->SetNumberContours(60); | |
1268 | } | |
1269 | ||
1270 | ||
1271 | void AliTPCcalibTracks::Draw(Option_t* opt){ | |
1272 | // | |
1273 | // draw-function of AliTPCcalibTracks | |
1274 | // will draws some exemplaric pictures | |
1275 | // | |
1276 | ||
1277 | if (fDebugLevel > 6) Info("Draw", "Drawing an exemplaric picture."); | |
1278 | SetStyle(); | |
1279 | Double_t min = 0; | |
1280 | Double_t max = 0; | |
1281 | TCanvas *c1 = new TCanvas(); | |
1282 | c1->Divide(0, 3); | |
1283 | TVirtualPad *upperThird = c1->GetPad(1); | |
1284 | TVirtualPad *middleThird = c1->GetPad(2); | |
1285 | TVirtualPad *lowerThird = c1->GetPad(3); | |
1286 | upperThird->Divide(2,0); | |
1287 | TVirtualPad *upleft = upperThird->GetPad(1); | |
1288 | TVirtualPad *upright = upperThird->GetPad(2); | |
1289 | middleThird->Divide(2,0); | |
1290 | TVirtualPad *middleLeft = middleThird->GetPad(1); | |
1291 | TVirtualPad *middleRight = middleThird->GetPad(2); | |
1292 | lowerThird->Divide(2,0); | |
1293 | TVirtualPad *downLeft = lowerThird->GetPad(1); | |
1294 | TVirtualPad *downRight = lowerThird->GetPad(2); | |
1295 | ||
1296 | ||
1297 | upleft->cd(0); | |
1298 | min = fDeltaY->GetBinCenter(fDeltaY->GetMaximumBin())-20; | |
1299 | max = fDeltaY->GetBinCenter(fDeltaY->GetMaximumBin())+20; | |
1300 | fDeltaY->SetAxisRange(min, max); | |
1301 | fDeltaY->Fit("gaus","q","",min, max); // valgrind 3 7 block possibly lost 2,400 bytes in 1 blocks are still reachable | |
1302 | c1->Update(); | |
1303 | ||
1304 | upright->cd(0); | |
1305 | max = fDeltaZ->GetBinCenter(fDeltaZ->GetMaximumBin())+20; | |
1306 | min = fDeltaZ->GetBinCenter(fDeltaZ->GetMaximumBin())-20; | |
1307 | fDeltaZ->SetAxisRange(min, max); | |
1308 | fDeltaZ->Fit("gaus","q","",min, max); | |
1309 | c1->Update(); | |
1310 | ||
1311 | middleLeft->cd(); | |
1312 | fHclus->Draw(opt); | |
1313 | ||
1314 | middleRight->cd(); | |
1315 | fRejectedTracksHisto->Draw(opt); | |
1316 | TPaveText *pt = new TPaveText(0.6,0.6, 0.8,0.8, "NDC"); | |
1317 | TText *t1 = pt->AddText("1: kEdgeThetaCutNoise"); | |
1318 | TText *t2 = pt->AddText("2: kMinClusters"); | |
1319 | TText *t3 = pt->AddText("3: kMinRatio"); | |
1320 | TText *t4 = pt->AddText("4: kMax1pt"); | |
1321 | t1 = t1; t2 = t2; t3 = t3; t4 = t4; // avoid compiler warnings | |
1322 | pt->SetToolTipText("Legend for failed cuts"); | |
1323 | pt->Draw(); | |
1324 | ||
1325 | downLeft->cd(); | |
1326 | fHclusterPerPadrowRaw->Draw(opt); | |
1327 | ||
1328 | downRight->cd(); | |
1329 | fHclusterPerPadrow->Draw(opt); | |
1330 | } | |
1331 | ||
1332 | ||
1333 | void AliTPCcalibTracks::MakeReport(Int_t stat, char* pathName){ | |
1334 | // | |
1335 | // all functions are called, that produce pictures | |
1336 | // the histograms are written to the directory 'pathName' | |
1337 | // 'stat' is a threshhold: only histograms with more than 'stat' entries are wirtten to file | |
1338 | // 'stat' is also the number of minEntries for MakeResPlotsQTree | |
1339 | // | |
1340 | ||
1341 | if (fDebugLevel > 0) Info("MakeReport","Writing plots and trees to '%s'.", pathName); | |
1342 | MakeAmpPlots(stat, pathName); | |
1343 | MakeDeltaPlots(pathName); | |
1344 | FitResolutionNew(pathName); | |
1345 | FitRMSNew(pathName); | |
1346 | MakeChargeVsDriftLengthPlots(pathName); | |
1347 | // MakeResPlotsQ(1, 1); | |
1348 | MakeResPlotsQTree(stat, pathName); | |
1349 | } | |
1350 | ||
1351 | ||
1352 | void AliTPCcalibTracks::MakeAmpPlots(Int_t stat, char* pathName){ | |
1353 | // | |
1354 | // creates several plots: | |
1355 | // fArrayAmp.ps, fArrayAmpRow.ps and DeltaYZ.ps | |
1356 | // fArrayAmp.ps: one histogram per sector, the histogram shows the charge per cluster | |
1357 | // fArrayAmpRow.ps: one histogram per sector, mean max. amplitude vs. pad row with landau fit | |
1358 | // DeltaYZ.ps: DeltaY and DeltaZ histogram with gaus fit | |
1359 | // Empty histograms (sectors without data) are not written to file | |
1360 | // the ps-files are written to the directory 'pathName', that is created if it does not exist | |
1361 | // 'stat': only histograms with more than 'stat' entries are written to file. | |
1362 | // | |
1363 | ||
1364 | SetStyle(); | |
1365 | gSystem->MakeDirectory(pathName); | |
1366 | gSystem->ChangeDirectory(pathName); | |
1367 | ||
1368 | TCanvas* c1 = new TCanvas(); // valgrind 3 ??? 634 bytes in 28 blocks are still reachable | |
1369 | TPostScript *ps; | |
1370 | // histograms with accumulated amplitude for all IROCs and OROCs | |
1371 | TH1F *allAmpHisIROC = ((TH1F*)(fArrayAmp->At(0))->Clone()); | |
1372 | allAmpHisIROC->SetName("Amp all IROCs"); | |
1373 | allAmpHisIROC->SetTitle("Amp all IROCs"); | |
1374 | TH1F *allAmpHisOROC = ((TH1F*)(fArrayAmp->At(36))->Clone()); | |
1375 | allAmpHisOROC->SetName("Amp all OROCs"); | |
1376 | allAmpHisOROC->SetTitle("Amp all OROCs"); | |
1377 | ||
1378 | ps = new TPostScript("fArrayAmp.ps", 112); | |
1379 | if (fDebugLevel > -1) cout << "creating fArrayAmp.ps..." << endl; | |
1380 | for (Int_t i = 0; i < fArrayAmp->GetEntriesFast(); i++){ | |
1381 | if ( ((TH1F*)fArrayAmp->At(i))->GetEntries() < stat ) continue; | |
1382 | ps->NewPage(); | |
1383 | ((TH1F*)fArrayAmp->At(i))->Draw(); | |
1384 | c1->Update(); // valgrind 3 | |
1385 | if (i > 0 && i < 36) { | |
1386 | allAmpHisIROC->Add(((TH1F*)fArrayAmp->At(i))); | |
1387 | allAmpHisOROC->Add(((TH1F*)fArrayAmp->At(i+36))); | |
1388 | } | |
1389 | } | |
1390 | ps->NewPage(); | |
1391 | allAmpHisIROC->Draw(); | |
1392 | c1->Update(); // valgrind | |
1393 | ps->NewPage(); | |
1394 | allAmpHisOROC->Draw(); | |
1395 | c1->Update(); | |
1396 | ps->Close(); | |
1397 | delete ps; | |
1398 | ||
1399 | TH1F *his = 0; | |
1400 | Double_t min = 0; | |
1401 | Double_t max = 0; | |
1402 | ps = new TPostScript("fArrayAmpRow.ps", 112); | |
1403 | if (fDebugLevel > -1) cout << "creating fArrayAmpRow.ps..." << endl; | |
1404 | for (Int_t i = 0; i < fArrayAmpRow->GetEntriesFast(); i++){ | |
1405 | his = (TH1F*)fArrayAmpRow->At(i); | |
1406 | if (his->GetEntries() < stat) continue; | |
1407 | ps->NewPage(); | |
1408 | min = TMath::Max( his->GetBinCenter(his->GetMaximumBin() )-100., 0.); | |
1409 | max = his->GetBinCenter(5*his->GetMaximumBin()) + 100; | |
1410 | his->SetAxisRange(min, max); | |
1411 | his->Fit("pol3", "q", "", min, max); | |
1412 | // his->Draw("error"); // don't use this line when you don't want to have empty pages in the ps-file | |
1413 | c1->Update(); | |
1414 | } | |
1415 | ps->Close(); | |
1416 | delete ps; | |
1417 | delete c1; | |
1418 | gSystem->ChangeDirectory(".."); | |
1419 | } | |
1420 | ||
1421 | ||
1422 | void AliTPCcalibTracks::MakeDeltaPlots(char* pathName){ | |
1423 | // | |
1424 | // creates several plots: | |
1425 | // DeltaYZ.ps: DeltaY and DeltaZ histogram with gaus fit | |
1426 | // the ps-files are written to the directory 'pathName', that is created if it does not exist | |
1427 | // | |
1428 | ||
1429 | SetStyle(); | |
1430 | gSystem->MakeDirectory(pathName); | |
1431 | gSystem->ChangeDirectory(pathName); | |
1432 | ||
1433 | TCanvas* c1 = new TCanvas(); // valgrind 3 ??? 634 bytes in 28 blocks are still reachable | |
1434 | TPostScript *ps; | |
1435 | Double_t min = 0; | |
1436 | Double_t max = 0; | |
1437 | ||
1438 | ps = new TPostScript("DeltaYZ.ps", 112); | |
1439 | if (fDebugLevel > -1) cout << "creating DeltaYZ.ps..." << endl; | |
1440 | min = fDeltaY->GetBinCenter(fDeltaY->GetMaximumBin())-20; | |
1441 | max = fDeltaY->GetBinCenter(fDeltaY->GetMaximumBin())+20; | |
1442 | fDeltaY->SetAxisRange(min, max); | |
1443 | ps->NewPage(); | |
1444 | fDeltaY->Fit("gaus","q","",min, max); // valgrind 3 7 block possibly lost 2,400 bytes in 1 blocks are still reachable | |
1445 | c1->Update(); | |
1446 | ps->NewPage(); | |
1447 | max = fDeltaZ->GetBinCenter(fDeltaZ->GetMaximumBin())+20; | |
1448 | min = fDeltaZ->GetBinCenter(fDeltaZ->GetMaximumBin())-20; | |
1449 | fDeltaZ->SetAxisRange(min, max); | |
1450 | fDeltaZ->Fit("gaus","q","",min, max); | |
1451 | c1->Update(); | |
1452 | ps->Close(); | |
1453 | delete ps; | |
1454 | delete c1; | |
1455 | gSystem->ChangeDirectory(".."); | |
1456 | } | |
1457 | ||
1458 | ||
1459 | void AliTPCcalibTracks::MakeChargeVsDriftLengthPlotsOld(char* pathName){ | |
1460 | // | |
1461 | // creates charge vs. driftlength plots, one TProfile for each ROC | |
1462 | // is not correct like this, should be one TProfile for each sector and padsize | |
1463 | // | |
1464 | ||
1465 | SetStyle(); | |
1466 | gSystem->MakeDirectory(pathName); | |
1467 | gSystem->ChangeDirectory(pathName); | |
1468 | ||
1469 | TCanvas* c1 = new TCanvas(); // valgrind 3 ??? 634 bytes in 28 blocks are still reachable | |
1470 | TPostScript *ps; | |
1471 | ps = new TPostScript("chargeVsDriftlengthOld.ps", 112); | |
1472 | if (fDebugLevel > -1) cout << "creating chargeVsDriftlength.ps..." << endl; | |
1473 | TProfile *chargeVsDriftlengthAllIROCs = ((TProfile*)fArrayChargeVsDriftlength->At(0)->Clone()); | |
1474 | TProfile *chargeVsDriftlengthAllOROCs = ((TProfile*)fArrayChargeVsDriftlength->At(36)->Clone()); | |
1475 | chargeVsDriftlengthAllIROCs->SetName("allAmpHisIROC"); | |
1476 | chargeVsDriftlengthAllIROCs->SetTitle("charge vs. driftlength, all IROCs"); | |
1477 | chargeVsDriftlengthAllOROCs->SetName("allAmpHisOROC"); | |
1478 | chargeVsDriftlengthAllOROCs->SetTitle("charge vs. driftlength, all OROCs"); | |
1479 | ||
1480 | for (Int_t i = 0; i < fArrayChargeVsDriftlength->GetEntriesFast(); i++) { | |
1481 | ((TProfile*)fArrayChargeVsDriftlength->At(i))->Draw(); | |
1482 | c1->Update(); | |
1483 | if (i > 0 && i < 36) { | |
1484 | chargeVsDriftlengthAllIROCs->Add(((TProfile*)fArrayChargeVsDriftlength->At(i))); | |
1485 | chargeVsDriftlengthAllOROCs->Add(((TProfile*)fArrayChargeVsDriftlength->At(i+36))); | |
1486 | } | |
1487 | ps->NewPage(); | |
1488 | } | |
1489 | chargeVsDriftlengthAllIROCs->Draw(); | |
1490 | c1->Update(); // valgrind | |
1491 | ps->NewPage(); | |
1492 | chargeVsDriftlengthAllOROCs->Draw(); | |
1493 | c1->Update(); | |
1494 | ps->Close(); | |
1495 | delete ps; | |
1496 | delete c1; | |
1497 | gSystem->ChangeDirectory(".."); | |
1498 | } | |
1499 | ||
1500 | ||
1501 | void AliTPCcalibTracks::MakeChargeVsDriftLengthPlots(char* pathName){ | |
1502 | // | |
1503 | // creates charge vs. driftlength plots, one TProfile for each ROC | |
1504 | // under development.... | |
1505 | // | |
1506 | ||
1507 | SetStyle(); | |
1508 | gSystem->MakeDirectory(pathName); | |
1509 | gSystem->ChangeDirectory(pathName); | |
1510 | ||
1511 | TCanvas* c1 = new TCanvas("c1", "c1", 700,(Int_t)(TMath::Sqrt(2)*700)); // valgrind 3 ??? 634 bytes in 28 blocks are still reachable | |
1512 | // TCanvas c1("c1", "c1", 500,(sqrt(2)*500)) | |
1513 | c1->Divide(0,3); | |
1514 | TPostScript *ps; | |
1515 | ps = new TPostScript("chargeVsDriftlength.ps", 111); | |
1516 | if (fDebugLevel > -1) cout << "creating chargeVsDriftlengthNew.ps..." << endl; | |
1517 | ||
1518 | TProfile *chargeVsDriftlengthAllShortPads = ((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(0,0)->Clone()); | |
1519 | TProfile *chargeVsDriftlengthAllMediumPads = ((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(0,1)->Clone()); | |
1520 | TProfile *chargeVsDriftlengthAllLongPads = ((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(0,2)->Clone()); | |
1521 | chargeVsDriftlengthAllShortPads->SetName("allAmpHisShortPads"); | |
1522 | chargeVsDriftlengthAllShortPads->SetTitle("charge vs. driftlength, all sectors, short pads"); | |
1523 | chargeVsDriftlengthAllMediumPads->SetName("allAmpHisMediumPads"); | |
1524 | chargeVsDriftlengthAllMediumPads->SetTitle("charge vs. driftlength, all sectors, medium pads"); | |
1525 | chargeVsDriftlengthAllLongPads->SetName("allAmpHisLongPads"); | |
1526 | chargeVsDriftlengthAllLongPads->SetTitle("charge vs. driftlength, all sectors, long pads"); | |
1527 | ||
1528 | for (Int_t i = 0; i < 36; i++) { | |
1529 | c1->cd(1)->SetGridx(); | |
1530 | c1->cd(1)->SetGridy(); | |
1531 | ((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(i,0))->Draw(); | |
1532 | c1->cd(2)->SetGridx(); | |
1533 | c1->cd(2)->SetGridy(); | |
1534 | ((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(i,1))->Draw(); | |
1535 | c1->cd(3)->SetGridx(); | |
1536 | c1->cd(3)->SetGridy(); | |
1537 | ((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(i,2))->Draw(); | |
1538 | c1->Update(); | |
1539 | chargeVsDriftlengthAllShortPads->Add( (TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(0,0)); | |
1540 | chargeVsDriftlengthAllMediumPads->Add((TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(0,1)); | |
1541 | chargeVsDriftlengthAllLongPads->Add( (TProfile*)fcalPadRegionChargeVsDriftlength->GetObject(0,2)); | |
1542 | ps->NewPage(); | |
1543 | } | |
1544 | c1->cd(1)->SetGridx(); | |
1545 | c1->cd(1)->SetGridy(); | |
1546 | chargeVsDriftlengthAllShortPads->Draw(); | |
1547 | c1->cd(2)->SetGridx(); | |
1548 | c1->cd(2)->SetGridy(); | |
1549 | chargeVsDriftlengthAllMediumPads->Draw(); | |
1550 | c1->cd(3)->SetGridx(); | |
1551 | c1->cd(3)->SetGridy(); | |
1552 | chargeVsDriftlengthAllLongPads->Draw(); | |
1553 | c1->Update(); // valgrind | |
1554 | // ps->NewPage(); | |
1555 | ps->Close(); | |
1556 | delete ps; | |
1557 | delete c1; | |
1558 | gSystem->ChangeDirectory(".."); | |
1559 | } | |
1560 | ||
1561 | ||
1562 | ||
1563 | void AliTPCcalibTracks::FitResolutionNew(char* pathName){ | |
1564 | // | |
1565 | // calculates different resulution fits in Y and Z direction | |
1566 | // the histograms are written to 'ResolutionYZ.ps' | |
1567 | // writes calculated resolution to 'resol.txt' | |
1568 | // all files are stored in the directory pathName | |
1569 | // | |
1570 | ||
1571 | SetStyle(); | |
1572 | gSystem->MakeDirectory(pathName); | |
1573 | gSystem->ChangeDirectory(pathName); | |
1574 | ||
1575 | TCanvas c; | |
1576 | c.Divide(2,1); | |
1577 | if (fDebugLevel > -1) cout << "creating ResolutionYZ.ps..." << endl; | |
1578 | TPostScript *ps = new TPostScript("ResolutionYZ.ps", 112); | |
1579 | TF2 *fres = new TF2("fres","TMath::Sqrt([0]*[0]+[1]*[1]*x+[2]*[2]*y*y)",0,250,0,1); | |
1580 | fres->SetParameter(0,0.02); | |
1581 | fres->SetParameter(1,0.0054); | |
1582 | fres->SetParameter(2,0.13); | |
1583 | ||
1584 | TH1::AddDirectory(kTRUE); // TH3F::FitSlicesZ() writes histograms into the current directory | |
1585 | ||
1586 | // create histogramw for Y-resolution | |
1587 | TH3F * hisResY0 = (TH3F*)fResolY->At(0); | |
1588 | hisResY0->FitSlicesZ(); | |
1589 | TH2D * hisResY02 = (TH2D*)gDirectory->Get("Resol Y0_2"); | |
1590 | TH3F * hisResY1 = (TH3F*)fResolY->At(1); | |
1591 | hisResY1->FitSlicesZ(); | |
1592 | TH2D * hisResY12 = (TH2D*)gDirectory->Get("Resol Y1_2"); | |
1593 | TH3F * hisResY2 = (TH3F*)fResolY->At(2); | |
1594 | hisResY2->FitSlicesZ(); | |
1595 | TH2D * hisResY22 = (TH2D*)gDirectory->Get("Resol Y2_2"); | |
1596 | // | |
1597 | ps->NewPage(); | |
1598 | c.cd(1); | |
1599 | hisResY02->Fit(fres, "q"); // valgrind 132,072 bytes in 6 blocks are indirectly lost | |
1600 | hisResY02->Draw("surf1"); | |
1601 | c.cd(2); | |
1602 | MakeDiff(hisResY02,fres)->Draw("surf1"); | |
1603 | c.Update(); | |
1604 | // c.SaveAs("ResolutionYPad0.eps"); | |
1605 | ps->NewPage(); | |
1606 | c.cd(1); | |
1607 | hisResY12->Fit(fres, "q"); | |
1608 | hisResY12->Draw("surf1"); | |
1609 | c.cd(2); | |
1610 | MakeDiff(hisResY12,fres)->Draw("surf1"); | |
1611 | c.Update(); | |
1612 | // c.SaveAs("ResolutionYPad1.eps"); | |
1613 | ps->NewPage(); | |
1614 | c.cd(1); | |
1615 | hisResY22->Fit(fres, "q"); | |
1616 | hisResY22->Draw("surf1"); | |
1617 | c.cd(2); | |
1618 | MakeDiff(hisResY22,fres)->Draw("surf1"); | |
1619 | c.Update(); | |
1620 | // c.SaveAs("ResolutionYPad2.eps"); | |
1621 | ||
1622 | // create histogramw for Z-resolution | |
1623 | TH3F * hisResZ0 = (TH3F*)fResolZ->At(0); | |
1624 | hisResZ0->FitSlicesZ(); | |
1625 | TH2D * hisResZ02 = (TH2D*)gDirectory->Get("Resol Z0_2"); | |
1626 | TH3F * hisResZ1 = (TH3F*)fResolZ->At(1); | |
1627 | hisResZ1->FitSlicesZ(); | |
1628 | TH2D * hisResZ12 = (TH2D*)gDirectory->Get("Resol Z1_2"); | |
1629 | TH3F * hisResZ2 = (TH3F*)fResolZ->At(2); | |
1630 | hisResZ2->FitSlicesZ(); | |
1631 | TH2D * hisResZ22 = (TH2D*)gDirectory->Get("Resol Z2_2"); | |
1632 | ||
1633 | ps->NewPage(); | |
1634 | c.cd(1); | |
1635 | hisResZ02->Fit(fres, "q"); | |
1636 | hisResZ02->Draw("surf1"); | |
1637 | c.cd(2); | |
1638 | MakeDiff(hisResZ02,fres)->Draw("surf1"); | |
1639 | c.Update(); | |
1640 | // c.SaveAs("ResolutionZPad0.eps"); | |
1641 | ps->NewPage(); | |
1642 | c.cd(1); | |
1643 | hisResZ12->Fit(fres, "q"); | |
1644 | hisResZ12->Draw("surf1"); | |
1645 | c.cd(2); | |
1646 | MakeDiff(hisResZ12,fres)->Draw("surf1"); | |
1647 | c.Update(); | |
1648 | // c.SaveAs("ResolutionZPad1.eps"); | |
1649 | ps->NewPage(); | |
1650 | c.cd(1); | |
1651 | hisResZ22->Fit(fres, "q"); | |
1652 | hisResZ22->Draw("surf1"); | |
1653 | c.cd(2); | |
1654 | MakeDiff(hisResZ22,fres)->Draw("surf1"); | |
1655 | c.Update(); | |
1656 | // c.SaveAs("ResolutionZPad2.eps"); | |
1657 | ps->Close(); | |
1658 | delete ps; | |
1659 | ||
1660 | // write calculated resoltuions to 'resol.txt' | |
1661 | ofstream fresol("resol.txt"); | |
1662 | fresol<<"Pad 0.75 cm"<<"\n"; | |
1663 | hisResY02->Fit(fres, "q"); // valgrind | |
1664 | fresol<<"Y\t"<<fres->GetParameter(0)<<"\t"<<fres->GetParameter(1)<<"\t"<<fres->GetParameter(2)<<"\n"; | |
1665 | hisResZ02->Fit(fres, "q"); | |
1666 | fresol<<"Z\t"<<fres->GetParameter(0)<<"\t"<<fres->GetParameter(1)<<"\t"<<fres->GetParameter(2)<<"\n"; | |
1667 | // | |
1668 | fresol<<"Pad 1.00 cm"<<1<<"\n"; | |
1669 | hisResY12->Fit(fres, "q"); // valgrind | |
1670 | fresol<<"Y\t"<<fres->GetParameter(0)<<"\t"<<fres->GetParameter(1)<<"\t"<<fres->GetParameter(2)<<"\n"; | |
1671 | hisResZ12->Fit(fres, "q"); | |
1672 | fresol<<"Z\t"<<fres->GetParameter(0)<<"\t"<<fres->GetParameter(1)<<"\t"<<fres->GetParameter(2)<<"\n"; | |
1673 | // | |
1674 | fresol<<"Pad 1.50 cm"<<0<<"\n"; | |
1675 | hisResY22->Fit(fres, "q"); | |
1676 | fresol<<"Y\t"<<fres->GetParameter(0)<<"\t"<<fres->GetParameter(1)<<"\t"<<fres->GetParameter(2)<<"\n"; | |
1677 | hisResZ22->Fit(fres, "q"); | |
1678 | fresol<<"Z\t"<<fres->GetParameter(0)<<"\t"<<fres->GetParameter(1)<<"\t"<<fres->GetParameter(2)<<"\n"; | |
1679 | ||
1680 | TH1::AddDirectory(kFALSE); | |
1681 | gSystem->ChangeDirectory(".."); | |
1682 | delete fres; | |
1683 | } | |
1684 | ||
1685 | ||
1686 | void AliTPCcalibTracks::FitRMSNew(char* pathName){ | |
1687 | // | |
1688 | // calculates different resulution-rms fits in Y and Z direction | |
1689 | // the histograms are written to 'RMS_YZ.ps' | |
1690 | // writes calculated resolution rms to 'rms.txt' | |
1691 | // all files are stored in the directory pathName | |
1692 | // | |
1693 | ||
1694 | SetStyle(); | |
1695 | gSystem->MakeDirectory(pathName); | |
1696 | gSystem->ChangeDirectory(pathName); | |
1697 | ||
1698 | TCanvas c; // valgrind 3 42,120 bytes in 405 blocks are still reachable 23,816 bytes in 229 blocks are still reachable | |
1699 | c.Divide(2,1); | |
1700 | if (fDebugLevel > -1) cout << "creating RMS_YZ.ps..." << endl; | |
1701 | TPostScript *ps = new TPostScript("RMS_YZ.ps", 112); | |
1702 | TF2 *frms = new TF2("fres","TMath::Sqrt([0]*[0]+[1]*[1]*x+[2]*[2]*y*y)",0,250,0,1); | |
1703 | frms->SetParameter(0,0.02); | |
1704 | frms->SetParameter(1,0.0054); | |
1705 | frms->SetParameter(2,0.13); | |
1706 | ||
1707 | TH1::AddDirectory(kTRUE); // TH3F::FitSlicesZ() writes histograms into the current directory | |
1708 | ||
1709 | // create histogramw for Y-RMS | |
1710 | TH3F * hisResY0 = (TH3F*)fRMSY->At(0); | |
1711 | hisResY0->FitSlicesZ(); | |
1712 | TH2D * hisResY02 = (TH2D*)gDirectory->Get("RMS Y0_1"); | |
1713 | TH3F * hisResY1 = (TH3F*)fRMSY->At(1); | |
1714 | hisResY1->FitSlicesZ(); | |
1715 | TH2D * hisResY12 = (TH2D*)gDirectory->Get("RMS Y1_1"); | |
1716 | TH3F * hisResY2 = (TH3F*)fRMSY->At(2); | |
1717 | hisResY2->FitSlicesZ(); | |
1718 | TH2D * hisResY22 = (TH2D*)gDirectory->Get("RMS Y2_1"); | |
1719 | // | |
1720 | ps->NewPage(); | |
1721 | c.cd(1); | |
1722 | hisResY02->Fit(frms, "qn0"); | |
1723 | hisResY02->Draw("surf1"); | |
1724 | c.cd(2); | |
1725 | MakeDiff(hisResY02,frms)->Draw("surf1"); | |
1726 | c.Update(); | |
1727 | // c.SaveAs("RMSYPad0.eps"); | |
1728 | ps->NewPage(); | |
1729 | c.cd(1); | |
1730 | hisResY12->Fit(frms, "qn0"); // valgrind several blocks possibly lost | |
1731 | hisResY12->Draw("surf1"); | |
1732 | c.cd(2); | |
1733 | MakeDiff(hisResY12,frms)->Draw("surf1"); | |
1734 | c.Update(); | |
1735 | // c.SaveAs("RMSYPad1.eps"); | |
1736 | ps->NewPage(); | |
1737 | c.cd(1); | |
1738 | hisResY22->Fit(frms, "qn0"); | |
1739 | hisResY22->Draw("surf1"); | |
1740 | c.cd(2); | |
1741 | MakeDiff(hisResY22,frms)->Draw("surf1"); | |
1742 | c.Update(); | |
1743 | // c.SaveAs("RMSYPad2.eps"); | |
1744 | ||
1745 | // create histogramw for Z-RMS | |
1746 | TH3F * hisResZ0 = (TH3F*)fRMSZ->At(0); | |
1747 | hisResZ0->FitSlicesZ(); | |
1748 | TH2D * hisResZ02 = (TH2D*)gDirectory->Get("RMS Z0_1"); | |
1749 | TH3F * hisResZ1 = (TH3F*)fRMSZ->At(1); | |
1750 | hisResZ1->FitSlicesZ(); | |
1751 | TH2D * hisResZ12 = (TH2D*)gDirectory->Get("RMS Z1_1"); | |
1752 | TH3F * hisResZ2 = (TH3F*)fRMSZ->At(2); | |
1753 | hisResZ2->FitSlicesZ(); | |
1754 | TH2D * hisResZ22 = (TH2D*)gDirectory->Get("RMS Z2_1"); | |
1755 | // | |
1756 | ps->NewPage(); | |
1757 | c.cd(1); | |
1758 | hisResZ02->Fit(frms, "qn0"); // valgrind | |
1759 | hisResZ02->Draw("surf1"); | |
1760 | c.cd(2); | |
1761 | MakeDiff(hisResZ02,frms)->Draw("surf1"); | |
1762 | c.Update(); | |
1763 | // c.SaveAs("RMSZPad0.eps"); | |
1764 | ps->NewPage(); | |
1765 | c.cd(1); | |
1766 | hisResZ12->Fit(frms, "qn0"); | |
1767 | hisResZ12->Draw("surf1"); | |
1768 | c.cd(2); | |
1769 | MakeDiff(hisResZ12,frms)->Draw("surf1"); | |
1770 | c.Update(); | |
1771 | // c.SaveAs("RMSZPad1.eps"); | |
1772 | ps->NewPage(); | |
1773 | c.cd(1); | |
1774 | hisResZ22->Fit(frms, "qn0"); // valgrind 1 block possibly lost | |
1775 | hisResZ22->Draw("surf1"); | |
1776 | c.cd(2); | |
1777 | MakeDiff(hisResZ22,frms)->Draw("surf1"); | |
1778 | c.Update(); | |
1779 | // c.SaveAs("RMSZPad2.eps"); | |
1780 | ||
1781 | // write calculated resoltuion rms to 'rms.txt' | |
1782 | ofstream filerms("rms.txt"); | |
1783 | filerms<<"Pad 0.75 cm"<<"\n"; | |
1784 | hisResY02->Fit(frms, "qn0"); // valgrind 23 blocks indirectly lost | |
1785 | filerms<<"Y\t"<<frms->GetParameter(0)<<"\t"<<frms->GetParameter(1)<<"\t"<<frms->GetParameter(2)<<"\n"; | |
1786 | hisResZ02->Fit(frms, "qn0"); // valgrind 23 blocks indirectly lost | |
1787 | filerms<<"Z\t"<<frms->GetParameter(0)<<"\t"<<frms->GetParameter(1)<<"\t"<<frms->GetParameter(2)<<"\n"; | |
1788 | // | |
1789 | filerms<<"Pad 1.00 cm"<<1<<"\n"; | |
1790 | hisResY12->Fit(frms, "qn0"); // valgrind 3,256 bytes in 22 blocks are indirectly lost | |
1791 | filerms<<"Y\t"<<frms->GetParameter(0)<<"\t"<<frms->GetParameter(1)<<"\t"<<frms->GetParameter(2)<<"\n"; | |
1792 | hisResZ12->Fit(frms, "qn0"); // valgrind 66,036 bytes in 3 blocks are still reachable | |
1793 | filerms<<"Z\t"<<frms->GetParameter(0)<<"\t"<<frms->GetParameter(1)<<"\t"<<frms->GetParameter(2)<<"\n"; | |
1794 | // | |
1795 | filerms<<"Pad 1.50 cm"<<0<<"\n"; | |
1796 | hisResY22->Fit(frms, "qn0"); // valgrind 40,139 bytes in 11 blocks are still reachable 330,180 bytes in 15 blocks are possibly lost | |
1797 | filerms<<"Y\t"<<frms->GetParameter(0)<<"\t"<<frms->GetParameter(1)<<"\t"<<frms->GetParameter(2)<<"\n"; | |
1798 | hisResZ22->Fit(frms, "qn0"); | |
1799 | filerms<<"Z\t"<<frms->GetParameter(0)<<"\t"<<frms->GetParameter(1)<<"\t"<<frms->GetParameter(2)<<"\n"; | |
1800 | ||
1801 | TH1::AddDirectory(kFALSE); | |
1802 | gSystem->ChangeDirectory(".."); | |
1803 | ps->Close(); | |
1804 | delete ps; | |
1805 | delete frms; | |
1806 | } | |
1807 | ||
1808 | ||
1809 | void AliTPCcalibTracks::MakeResPlotsQTree(Int_t minEntries, char* pathName){ | |
1810 | // | |
1811 | // Make tree with resolution parameters | |
1812 | // the result is written to 'resol.root' in directory 'pathname' | |
1813 | // file information are available in fileInfo | |
1814 | // available variables in the tree 'Resol': | |
1815 | // Entries: number of entries for this resolution point | |
1816 | // nbins: number of bins that were accumulated | |
1817 | // Dim: direction, Dim==0: y-direction, Dim==1: z-direction | |
1818 | // Pad: padSize; short, medium and long | |
1819 | // Length: pad length, 0.75, 1, 1.5 | |
1820 | // QMean: mean charge of current charge bin and its neighbours, Qmean<0: integrated spectra | |
1821 | // Zc: center of middle bin in drift direction | |
1822 | // Zm: mean dirftlength for accumulated Delta-Histograms | |
1823 | // Zs: width of driftlength bin | |
1824 | // AngleC: center of middle bin in Angle-Direction | |
1825 | // AngleM: mean angle for accumulated Delta-Histograms | |
1826 | // AngleS: width of Angle-bin | |
1827 | // Resol: sigma for gaus fit through Delta-Histograms | |
1828 | // Sigma: error of sigma for gaus fit through Delta Histograms | |
1829 | // MeanR: mean of the Delta-Histogram | |
1830 | // SigmaR: rms of the Delta-Histogram | |
1831 | // RMSm: mean of the gaus fit through RMS-Histogram | |
1832 | // RMS: sigma of the gaus fit through RMS-Histogram | |
1833 | // RMSe0: error of mean of gaus fit in RMS-Histogram | |
1834 | // RMSe1: error of sigma of gaus fit in RMS-Histogram | |
1835 | // | |
1836 | ||
1837 | if (fDebugLevel > -1) cout << " ***** this is MakeResPlotsQTree *****" << endl; | |
1838 | if (fDebugLevel > -1) cout << " relax, the calculation will take a while..." << endl; | |
1839 | ||
1840 | gSystem->MakeDirectory(pathName); | |
1841 | gSystem->ChangeDirectory(pathName); | |
1842 | TString kFileName = "resol.root"; | |
1843 | TTreeSRedirector fTreeResol(kFileName.Data()); | |
1844 | ||
1845 | TH3F *resArray[2][3][11]; | |
1846 | TH3F *rmsArray[2][3][11]; | |
1847 | ||
1848 | // load histograms from fArrayQDY and fArrayQDZ | |
1849 | // into resArray and rmsArray | |
1850 | // that is all we need here | |
1851 | for (Int_t idim = 0; idim < 2; idim++){ | |
1852 | for (Int_t ipad = 0; ipad < 3; ipad++){ | |
1853 | for (Int_t iq = 0; iq <= 10; iq++){ | |
1854 | rmsArray[idim][ipad][iq]=0; | |
1855 | resArray[idim][ipad][iq]=0; | |
1856 | Int_t bin = GetBin(iq,ipad); | |
1857 | TH3F *hresl = 0; | |
1858 | if (idim == 0) hresl = (TH3F*)fArrayQDY->At(bin); | |
1859 | if (idim == 1) hresl = (TH3F*)fArrayQDZ->At(bin); | |
1860 | if (!hresl) continue; | |
1861 | resArray[idim][ipad][iq] = (TH3F*) hresl->Clone(); | |
1862 | resArray[idim][ipad][iq]->SetDirectory(0); | |
1863 | TH3F * hreslRMS = 0; | |
1864 | if (idim == 0) hreslRMS = (TH3F*)fArrayQRMSY->At(bin); | |
1865 | if (idim == 1) hreslRMS = (TH3F*)fArrayQRMSZ->At(bin); | |
1866 | if (!hreslRMS) continue; | |
1867 | rmsArray[idim][ipad][iq] = (TH3F*) hreslRMS->Clone(); | |
1868 | rmsArray[idim][ipad][iq]->SetDirectory(0); | |
1869 | } | |
1870 | } | |
1871 | } | |
1872 | if (fDebugLevel > -1) cout << "Histograms loaded, starting to proces..." << endl; | |
1873 | ||
1874 | //-------------------------------------------------------------------------------------------- | |
1875 | ||
1876 | char name[200]; | |
1877 | Double_t qMean; | |
1878 | Double_t zMean, angleMean, zCenter, angleCenter; | |
1879 | Double_t zSigma, angleSigma; | |
1880 | TH1D *projectionRes = new TH1D("projectionRes", "projectionRes", 50, -1, 1); | |
1881 | TH1D *projectionRms = new TH1D("projectionRms", "projectionRms", 50, -1, 1); | |
1882 | TF1 *fitFunction = new TF1("fitFunction", "gaus"); | |
1883 | Float_t entriesQ = 0; | |
1884 | Int_t loopCounter = 1; | |
1885 | ||
1886 | for (Int_t idim = 0; idim < 2; idim++){ | |
1887 | // Loop y-z corrdinate | |
1888 | for (Int_t ipad = 0; ipad < 3; ipad++){ | |
1889 | // loop pad type | |
1890 | for (Int_t iq = -1; iq < 10; iq++){ | |
1891 | // LOOP Q | |
1892 | if (fDebugLevel > -1) | |
1893 | cout << "Loop-counter, this is loop " << loopCounter << " of 66, (" | |
1894 | << (Int_t)((loopCounter)/66.*100) << "% done), " | |
1895 | << "idim = " << idim << ", ipad = " << ipad << ", iq = " << iq << " \r" << std::flush; | |
1896 | loopCounter++; | |
1897 | TH3F *hres = 0; | |
1898 | TH3F *hrms = 0; | |
1899 | qMean = 0; | |
1900 | entriesQ = 0; | |
1901 | ||
1902 | // calculate qMean | |
1903 | if (iq == -1){ | |
1904 | // integrated spectra | |
1905 | for (Int_t iql = 0; iql < 10; iql++){ | |
1906 | Int_t bin = GetBin(iql,ipad); | |
1907 | TH3F *hresl = resArray[idim][ipad][iql]; | |
1908 | TH3F *hrmsl = rmsArray[idim][ipad][iql]; | |
1909 | if (!hresl) continue; | |
1910 | if (!hrmsl) continue; | |
1911 | entriesQ += hresl->GetEntries(); | |
1912 | qMean += hresl->GetEntries() * GetQ(bin); | |
1913 | if (!hres) { | |
1914 | hres = (TH3F*)hresl->Clone(); | |
1915 | hrms = (TH3F*)hrmsl->Clone(); | |
1916 | } | |
1917 | else{ | |
1918 | hres->Add(hresl); | |
1919 | hrms->Add(hrmsl); | |
1920 | } | |
1921 | } | |
1922 | qMean /= entriesQ; | |
1923 | qMean *= -1.; // integral mean charge | |
1924 | } | |
1925 | else { | |
1926 | // loop over neighboured Q-bins | |
1927 | // accumulate entries from neighboured Q-bins | |
1928 | for (Int_t iql = iq - 1; iql <= iq + 1; iql++){ | |
1929 | if (iql < 0) continue; | |
1930 | Int_t bin = GetBin(iql,ipad); | |
1931 | TH3F * hresl = resArray[idim][ipad][iql]; | |
1932 | TH3F * hrmsl = rmsArray[idim][ipad][iql]; | |
1933 | if (!hresl) continue; | |
1934 | if (!hrmsl) continue; | |
1935 | entriesQ += hresl->GetEntries(); | |
1936 | qMean += hresl->GetEntries() * GetQ(bin); | |
1937 | if (!hres) { | |
1938 | hres = (TH3F*) hresl->Clone(); | |
1939 | hrms = (TH3F*) hrmsl->Clone(); | |
1940 | } | |
1941 | else{ | |
1942 | hres->Add(hresl); | |
1943 | hrms->Add(hrmsl); | |
1944 | } | |
1945 | } | |
1946 | qMean/=entriesQ; | |
1947 | } | |
1948 | ||
1949 | TAxis *xAxisDriftLength = hres->GetXaxis(); // driftlength / z - axis | |
1950 | TAxis *yAxisAngle = hres->GetYaxis(); // angle axis | |
1951 | TAxis *zAxisDelta = hres->GetZaxis(); // delta axis | |
1952 | TAxis *zAxisRms = hrms->GetZaxis(); // rms axis | |
1953 | ||
1954 | // loop over all angle bins | |
1955 | for (Int_t ibinyAngle = 1; ibinyAngle <= yAxisAngle->GetNbins(); ibinyAngle++) { | |
1956 | angleCenter = yAxisAngle->GetBinCenter(ibinyAngle); | |
1957 | // loop over all driftlength bins | |
1958 | for (Int_t ibinxDL = 1; ibinxDL <= xAxisDriftLength->GetNbins(); ibinxDL++) { | |
1959 | zCenter = xAxisDriftLength->GetBinCenter(ibinxDL); | |
1960 | zSigma = xAxisDriftLength->GetBinWidth(ibinxDL); | |
1961 | angleSigma = yAxisAngle->GetBinWidth(ibinyAngle); | |
1962 | zMean = zCenter; // changens, when more statistic is accumulated | |
1963 | angleMean = angleCenter; // changens, when more statistic is accumulated | |
1964 | ||
1965 | // create 2 1D-Histograms, projectionRes and projectionRms | |
1966 | // these histograms are delta histograms for given direction, padSize, chargeBin, | |
1967 | // angleBin and driftLengthBin | |
1968 | // later on they will be fitted with a gausian, its sigma is the resoltuion... | |
1969 | sprintf(name,"%s, zCenter: %f, angleCenter: %f", hres->GetName(), zCenter, angleCenter); | |
1970 | // TH1D * projectionRes = new TH1D(name, name, zAxisDelta->GetNbins(), zAxisDelta->GetXmin(), zAxisDelta->GetXmax()); | |
1971 | projectionRes->SetNameTitle(name, name); | |
1972 | sprintf(name,"%s, zCenter: %f, angleCenter: %f", hrms->GetName(),zCenter,angleCenter); | |
1973 | // TH1D * projectionRms = new TH1D(name, name, zAxisDelta->GetNbins(), zAxisRms->GetXmin(), zAxisRms->GetXmax()); | |
1974 | projectionRms->SetNameTitle(name, name); | |
1975 | ||
1976 | projectionRes->Reset(); | |
1977 | projectionRes->SetBins(zAxisDelta->GetNbins(), zAxisDelta->GetXmin(), zAxisDelta->GetXmax()); | |
1978 | projectionRms->Reset(); | |
1979 | projectionRms->SetBins(zAxisRms->GetNbins(), zAxisRms->GetXmin(), zAxisRms->GetXmax()); | |
1980 | projectionRes->SetDirectory(0); | |
1981 | projectionRms->SetDirectory(0); | |
1982 | ||
1983 | Double_t entries = 0; | |
1984 | Int_t nbins = 0; // counts, how many bins were accumulated | |
1985 | zMean = 0; | |
1986 | angleMean = 0; | |
1987 | entries = 0; | |
1988 | ||
1989 | // fill projectionRes and projectionRms for given dim, ipad and iq, | |
1990 | // as well as for given angleBin and driftlengthBin | |
1991 | // if this gives not enough statistic, include neighbourhood | |
1992 | // (angle and driftlength) successifely | |
1993 | for (Int_t dbin = 0; dbin <= 8; dbin++){ // delta-bins around centered angleBin and driftlengthBin | |
1994 | for (Int_t dbiny2 = -1; dbiny2 <= 1; dbiny2++) { // delta-bins in angle direction | |
1995 | for (Int_t dbinx2 = -3; dbinx2 <= 3; dbinx2++){ // delta-bins in driftlength direction | |
1996 | if (TMath::Abs(dbinx2) + TMath::Abs(dbiny2) != dbin) continue; // add each bin only one time ! | |
1997 | Int_t binx2 = ibinxDL + dbinx2; // position variable in x (driftlength) direction | |
1998 | Int_t biny2 = ibinyAngle + dbiny2; // position variable in y (angle) direction | |
1999 | if (binx2 < 1 || biny2 < 1) continue; // don't go out of the histogram! | |
2000 | if (binx2 >= xAxisDriftLength->GetNbins()) continue; // don't go out of the histogram! | |
2001 | if (biny2 >= yAxisAngle->GetNbins()) continue; // don't go out of the histogram! | |
2002 | nbins++; // count the number of accumulated bins | |
2003 | // Fill resolution histo | |
2004 | for (Int_t ibin3 = 1; ibin3 < zAxisDelta->GetNbins(); ibin3++) { | |
2005 | // Int_t content = (Int_t)hres->GetBinContent(binx2, biny2, ibin3); // unused variable | |
2006 | projectionRes->Fill(zAxisDelta->GetBinCenter(ibin3), hres->GetBinContent(binx2, biny2, ibin3)); | |
2007 | entries += hres->GetBinContent(binx2, biny2, ibin3); | |
2008 | zMean += hres->GetBinContent(binx2, biny2, ibin3) * xAxisDriftLength->GetBinCenter(binx2); | |
2009 | angleMean += hres->GetBinContent(binx2, biny2, ibin3) * yAxisAngle->GetBinCenter(biny2); | |
2010 | } // ibin3 loop | |
2011 | // fill RMS histo | |
2012 | for (Int_t ibin3 = 1; ibin3 < zAxisRms->GetNbins(); ibin3++) { | |
2013 | projectionRms->Fill(zAxisRms->GetBinCenter(ibin3), hrms->GetBinContent(binx2, biny2, ibin3)); | |
2014 | } | |
2015 | } //dbinx2 loop | |
2016 | if (entries > minEntries) break; // enough statistic accumulated | |
2017 | } // dbiny2 loop | |
2018 | if (entries > minEntries) break; // enough statistic accumulated | |
2019 | } // dbin loop | |
2020 | if ( entries< minEntries) continue; // when it was absolutly impossible to get enough statistic, don't write this point into the resolution tree | |
2021 | zMean /= entries; | |
2022 | angleMean /= entries; | |
2023 | ||
2024 | if (entries > minEntries) { | |
2025 | // when enough statistic is accumulated | |
2026 | // fit Delta histograms with a gausian | |
2027 | // of the gausian is the resolution (resol), its fit error is sigma | |
2028 | // store also mean and RMS of the histogram | |
2029 | Float_t xmin = projectionRes->GetMean() - 2. * projectionRes->GetRMS() - 0.2; | |
2030 | Float_t xmax = projectionRes->GetMean() + 2. * projectionRes->GetRMS() + 0.2; | |
2031 | ||
2032 | // projectionRes->Fit("gaus", "q0", "", xmin, xmax); | |
2033 | // Float_t resol = projectionRes->GetFunction("gaus")->GetParameter(2); | |
2034 | // Float_t sigma = projectionRes->GetFunction("gaus")->GetParError(2); | |
2035 | fitFunction->SetMaximum(xmax); | |
2036 | fitFunction->SetMinimum(xmin); | |
2037 | projectionRes->Fit("fitFunction", "qN0", "", xmin, xmax); | |
2038 | Float_t resol = fitFunction->GetParameter(2); | |
2039 | Float_t sigma = fitFunction->GetParError(2); | |
2040 | ||
2041 | Float_t meanR = projectionRes->GetMean(); | |
2042 | Float_t sigmaR = projectionRes->GetRMS(); | |
2043 | // fit also RMS histograms with a gausian | |
2044 | // store mean and sigma of the gausian in rmsMean and rmsSigma | |
2045 | // store also the fit errors in errorRMS and errorSigma | |
2046 | xmin = projectionRms->GetMean() - 2. * projectionRes->GetRMS() - 0.2; | |
2047 | xmax = projectionRms->GetMean() + 2. * projectionRes->GetRMS() + 0.2; | |
2048 | ||
2049 | // projectionRms->Fit("gaus","q0","",xmin,xmax); | |
2050 | // Float_t rmsMean = projectionRms->GetFunction("gaus")->GetParameter(1); | |
2051 | // Float_t rmsSigma = projectionRms->GetFunction("gaus")->GetParameter(2); | |
2052 | // Float_t errorRMS = projectionRms->GetFunction("gaus")->GetParError(1); | |
2053 | // Float_t errorSigma = projectionRms->GetFunction("gaus")->GetParError(2); | |
2054 | projectionRms->Fit("fitFunction", "qN0", "", xmin, xmax); | |
2055 | Float_t rmsMean = fitFunction->GetParameter(1); | |
2056 | Float_t rmsSigma = fitFunction->GetParameter(2); | |
2057 | Float_t errorRMS = fitFunction->GetParError(1); | |
2058 | Float_t errorSigma = fitFunction->GetParError(2); | |
2059 | ||
2060 | Float_t length = 0.75; | |
2061 | if (ipad == 1) length = 1; | |
2062 | if (ipad == 2) length = 1.5; | |
2063 | ||
2064 | fTreeResol<<"Resol"<< | |
2065 | "Entries="<<entries<< // number of entries for this resolution point | |
2066 | "nbins="<<nbins<< // number of bins that were accumulated | |
2067 | "Dim="<<idim<< // direction, Dim==0: y-direction, Dim==1: z-direction | |
2068 | "Pad="<<ipad<< // padSize; short, medium and long | |
2069 | "Length="<<length<< // pad length, 0.75, 1, 1.5 | |
2070 | "QMean="<<qMean<< // mean charge of current charge bin and its neighbours, Qmean<0: integrated spectra | |
2071 | "Zc="<<zCenter<< // center of middle bin in drift direction | |
2072 | "Zm="<<zMean<< // mean dirftlength for accumulated Delta-Histograms | |
2073 | "Zs="<<zSigma<< // width of driftlength bin | |
2074 | "AngleC="<<angleCenter<< // center of middle bin in Angle-Direction | |
2075 | "AngleM="<<angleMean<< // mean angle for accumulated Delta-Histograms | |
2076 | "AngleS="<<angleSigma<< // width of Angle-bin | |
2077 | "Resol="<<resol<< // sigma for gaus fit through Delta-Histograms | |
2078 | "Sigma="<<sigma<< // error of sigma for gaus fit through Delta Histograms | |
2079 | "MeanR="<<meanR<< // mean of the Delta-Histogram | |
2080 | "SigmaR="<<sigmaR<< // rms of the Delta-Histogram | |
2081 | "RMSm="<<rmsMean<< // mean of the gaus fit through RMS-Histogram | |
2082 | "RMSs="<<rmsSigma<< // sigma of the gaus fit through RMS-Histogram | |
2083 | "RMSe0="<<errorRMS<< // error of mean of gaus fit in RMS-Histogram | |
2084 | "RMSe1="<<errorSigma<< // error of sigma of gaus fit in RMS-Histogram | |
2085 | "\n"; | |
2086 | if (fDebugLevel > 5) { | |
2087 | projectionRes->SetDirectory(fTreeResol.GetFile()); | |
2088 | projectionRes->Write(projectionRes->GetName()); | |
2089 | projectionRes->SetDirectory(0); | |
2090 | projectionRms->SetDirectory(fTreeResol.GetFile()); | |
2091 | projectionRms->Write(projectionRms->GetName()); | |
2092 | projectionRes->SetDirectory(0); | |
2093 | } | |
2094 | } // if (projectionRes->GetSum() > minEntries) | |
2095 | } // for (Int_t ibinxDL = 1; ibinxDL <= xAxisDriftLength->GetNbins(); ibinxDL++) | |
2096 | } // for (Int_t ibinyAngle = 1; ibinyAngle <= yAxisAngle->GetNbins(); ibinyAngle++) | |
2097 | ||
2098 | } // iq-loop | |
2099 | } // ipad-loop | |
2100 | } // idim-loop | |
2101 | delete projectionRes; | |
2102 | delete projectionRms; | |
2103 | ||
2104 | // TFile resolFile(fTreeResol.GetFile()); | |
2105 | TObjString fileInfo(Form("Resolution tree, minEntries = %i", minEntries)); | |
2106 | fileInfo.Write("fileInfo"); | |
2107 | // resolFile.Close(); | |
2108 | // fTreeResol.GetFile()->Close(); | |
2109 | if (fDebugLevel > -1) cout << endl; | |
2110 | if (fDebugLevel > -1) cout << "MakeResPlotsQTree done, results are in '"<< kFileName.Data() <<"'." << endl; | |
2111 | gSystem->ChangeDirectory(".."); | |
2112 | } | |
2113 | ||
2114 | ||
2115 | ||
2116 | ||
2117 | ||
2118 | /* | |
2119 | Int_t AliTPCcalibTracks::fgLoopCounter = 0; | |
2120 | void AliTPCcalibTracks::MakeResPlotsQTreeThread(Int_t minEntries, char* pathName){ | |
2121 | // | |
2122 | // | |
2123 | // | |
2124 | if (fDebugLevel > -1) cout << " ***** this is MakeResPlotsQTreeThread *****" << endl; | |
2125 | if (fDebugLevel > -1) cout << " relax, the calculation will take a while..." << endl; | |
2126 | if (fDebugLevel > -1) cout << " it will be done using 6 TThreads." << endl; | |
2127 | ||
2128 | gSystem->MakeDirectory(pathName); | |
2129 | gSystem->ChangeDirectory(pathName); | |
2130 | TString kFileName = "resol.root"; | |
2131 | // TTreeSRedirector *fTreeResol = new TTreeSRedirector(kFileName.Data()); | |
2132 | TTreeSRedirector fTreeResol(kFileName.Data()); | |
2133 | ||
2134 | TH3F *resArray[2][3][11]; | |
2135 | TH3F *rmsArray[2][3][11]; | |
2136 | ||
2137 | // load histograms from fArrayQDY and fArrayQDZ | |
2138 | // into resArray and rmsArray | |
2139 | // that is all we need here | |
2140 | for (Int_t idim = 0; idim < 2; idim++){ | |
2141 | for (Int_t ipad = 0; ipad < 3; ipad++){ | |
2142 | for (Int_t iq = 0; iq <= 10; iq++){ | |
2143 | rmsArray[idim][ipad][iq]=0; | |
2144 | resArray[idim][ipad][iq]=0; | |
2145 | Int_t bin = GetBin(iq,ipad); | |
2146 | TH3F *hresl = 0; | |
2147 | if (idim == 0) hresl = (TH3F*)fArrayQDY->At(bin); | |
2148 | if (idim == 1) hresl = (TH3F*)fArrayQDZ->At(bin); | |
2149 | if (!hresl) continue; | |
2150 | resArray[idim][ipad][iq] = (TH3F*) hresl->Clone(); | |
2151 | resArray[idim][ipad][iq]->SetDirectory(0); | |
2152 | TH3F * hreslRMS = 0; | |
2153 | if (idim == 0) hreslRMS = (TH3F*)fArrayQRMSY->At(bin); | |
2154 | if (idim == 1) hreslRMS = (TH3F*)fArrayQRMSZ->At(bin); | |
2155 | if (!hreslRMS) continue; | |
2156 | rmsArray[idim][ipad][iq] = (TH3F*) hreslRMS->Clone(); | |
2157 | rmsArray[idim][ipad][iq]->SetDirectory(0); | |
2158 | } | |
2159 | } | |
2160 | } | |
2161 | if (fDebugLevel > 4) cout << "Histograms loaded, starting to proces..." << endl; | |
2162 | ||
2163 | //-------------------------------------------------------------------------------------------- | |
2164 | ||
2165 | Int_t threadCounter = 0; | |
2166 | TObjArray *listOfThreads = new TObjArray(); | |
2167 | ||
2168 | fgLoopCounter = 0; | |
2169 | for (Int_t idim = 0; idim < 2; idim++){ | |
2170 | // Loop y-z corrdinate | |
2171 | for (Int_t ipad = 0; ipad < 3; ipad++){ | |
2172 | // loop pad type | |
2173 | ||
2174 | // make list of variables for threads | |
2175 | // make threads | |
2176 | // list them | |
2177 | // execute them | |
2178 | ||
2179 | TthreadParameterStruct *structOfParameters = new TthreadParameterStruct(); | |
2180 | structOfParameters->logLevel = fDebugLevel; | |
2181 | structOfParameters->minEntries = minEntries; | |
2182 | structOfParameters->dim = idim; | |
2183 | structOfParameters->pad = ipad; | |
2184 | structOfParameters->resArray = &resArray; | |
2185 | structOfParameters->rmsArray = &rmsArray; | |
2186 | structOfParameters->fileName = &kFileName; | |
2187 | structOfParameters->fTreeResol = &fTreeResol; | |
2188 | TThread *thread = new TThread(Form("thread%i", threadCounter), (void(*) (void *))&MakeResPlotsQTreeThreadFunction, (void*)structOfParameters); | |
2189 | listOfThreads->AddAt(thread, threadCounter); | |
2190 | thread->Run(); | |
2191 | // gSystem->Sleep(500); // so that the threads do not run synchron | |
2192 | ||
2193 | // typedef TH3F test; | |
2194 | // test *testArray; | |
2195 | // TH3F* (*testArray)[2][3][11]; | |
2196 | // testArray = &resArray; | |
2197 | int i[2][3][4]; | |
2198 | int (*ptr)[2][3][4]; | |
2199 | ptr = &i; | |
2200 | int (*ptr2)[2][3][4] = ptr; | |
2201 | int j = (*ptr2)[1][1][1]; | |
2202 | j = j; | |
2203 | ||
2204 | threadCounter++; | |
2205 | } // ipad-loop | |
2206 | } // idim-loop | |
2207 | ||
2208 | // wait untill all threads are finished | |
2209 | Bool_t allFinished = kFALSE; | |
2210 | Int_t numberOfRunningThreads = 0; | |
2211 | char c[4] = {'-', '\\', '|', '/'}; | |
2212 | Int_t iTime = 0; | |
2213 | while (!allFinished) { | |
2214 | allFinished = kTRUE; | |
2215 | numberOfRunningThreads = 0; | |
2216 | for (Int_t i = 0; i < listOfThreads->GetEntriesFast(); i++) { | |
2217 | if (listOfThreads->At(i) != 0x0 && ((TThread*)listOfThreads->At(i))->GetState() == TThread::kRunningState) { | |
2218 | allFinished = kFALSE; | |
2219 | numberOfRunningThreads++; | |
2220 | } | |
2221 | } | |
2222 | cout << "Loop-counter, loop " << fgLoopCounter << " of 66 has just started, (" | |
2223 | << (Int_t)((fgLoopCounter)/66.*100) << "% done), " << "number of running TThreads: " | |
2224 | << numberOfRunningThreads << " \t" << c[iTime%4] << " \r" << std::flush; | |
2225 | iTime++; | |
2226 | gSystem->Sleep(500); | |
2227 | } | |
2228 | cout << endl; | |
2229 | ||
2230 | // old version: | |
2231 | // Real time 0:01:31, CP time 44.690 | |
2232 | ||
2233 | // version without sleep: | |
2234 | // Real time 0:02:18, CP time 106.280 | |
2235 | ||
2236 | // version with sleep, listOfThreads-Bug corrected: | |
2237 | // Real time 0:01:35, CP time 0.800 | |
2238 | ||
2239 | TObjString fileInfo(Form("Resolution tree, minEntries = %i", minEntries)); | |
2240 | fileInfo.Write("fileInfo"); | |
2241 | if (fDebugLevel > -1) cout << endl; | |
2242 | if (fDebugLevel > -1) cout << "MakeResPlotsQTree done, results are in '"<< kFileName.Data() <<"'." << endl; | |
2243 | gSystem->ChangeDirectory(".."); | |
2244 | } | |
2245 | ||
2246 | ||
2247 | TMutex* AliTPCcalibTracks::fgWriteMutex = new TMutex(); | |
2248 | TMutex* AliTPCcalibTracks::fgFitResMutex = new TMutex(); | |
2249 | TMutex* AliTPCcalibTracks::fgFitRmsMutex = new TMutex(); | |
2250 | void* AliTPCcalibTracks::MakeResPlotsQTreeThreadFunction(void* arg){ | |
2251 | // | |
2252 | // | |
2253 | // | |
2254 | ||
2255 | TthreadParameterStruct *structOfParameters = (TthreadParameterStruct*)arg; | |
2256 | Int_t fDebugLevel = structOfParameters->logLevel; | |
2257 | Int_t minEntries = structOfParameters->minEntries; | |
2258 | Int_t idim = structOfParameters->dim; | |
2259 | Int_t ipad = structOfParameters->pad; | |
2260 | TThread::Lock(); | |
2261 | TH3F* (*resArray)[2][3][11] = structOfParameters->resArray; | |
2262 | TH3F* (*rmsArray)[2][3][11] = structOfParameters->rmsArray; | |
2263 | TThread::UnLock(); | |
2264 | TString *kFileName = structOfParameters->fileName; | |
2265 | TTreeSRedirector *fTreeResol = structOfParameters->fTreeResol; | |
2266 | ||
2267 | if (fDebugLevel > 4) TThread::Printf("Thread started, dim = %i, pad = %i...", idim, ipad); | |
2268 | ||
2269 | TThread::Lock(); | |
2270 | char name[200]; | |
2271 | sprintf(name, "dim%ipad%i", idim, ipad); | |
2272 | TH1D *projectionRes = new TH1D(Form("projectionRes%s", name), "projectionRes", 50, -1, 1); | |
2273 | TH1D *projectionRms = new TH1D(Form("projectionRms%s", name), "projectionRms", 50, -1, 1); | |
2274 | char fitFuncName[200]; | |
2275 | sprintf(name, "fitFunctionDim%iPad%i", idim, ipad); | |
2276 | TF1 *fitFunction = new TF1(fitFuncName, "gaus"); | |
2277 | TThread::UnLock(); | |
2278 | ||
2279 | Double_t zMean, angleMean, zCenter, angleCenter; | |
2280 | Double_t zSigma, angleSigma; | |
2281 | ||
2282 | for (Int_t iq = -1; iq < 10; iq++){ | |
2283 | // LOOP Q | |
2284 | fgLoopCounter++; | |
2285 | TH3F *hres = 0; | |
2286 | TH3F *hrms = 0; | |
2287 | Double_t qMean = 0; | |
2288 | Float_t entriesQ = 0; | |
2289 | ||
2290 | if (fDebugLevel > 4) TThread::Printf(" start of iq-loop, dim = %i, pad = %i, iq = %i...", idim, ipad, iq); | |
2291 | // calculate qMean | |
2292 | if (iq == -1){ | |
2293 | // integrated spectra | |
2294 | for (Int_t iql = 0; iql < 10; iql++){ | |
2295 | Int_t bin = GetBin(iql,ipad); | |
2296 | TH3F *hresl = (*resArray)[idim][ipad][iql]; | |
2297 | TH3F *hrmsl = (*rmsArray)[idim][ipad][iql]; | |
2298 | if (!hresl) continue; | |
2299 | if (!hrmsl) continue; | |
2300 | entriesQ += hresl->GetEntries(); | |
2301 | qMean += hresl->GetEntries() * GetQ(bin); | |
2302 | if (!hres) { | |
2303 | TThread::Lock(); | |
2304 | hres = (TH3F*)hresl->Clone(); | |
2305 | hrms = (TH3F*)hrmsl->Clone(); | |
2306 | TThread::UnLock(); | |
2307 | } | |
2308 | else{ | |
2309 | hres->Add(hresl); | |
2310 | hrms->Add(hrmsl); | |
2311 | } | |
2312 | } | |
2313 | qMean /= entriesQ; | |
2314 | qMean *= -1.; // integral mean charge | |
2315 | } | |
2316 | else { | |
2317 | // loop over neighboured Q-bins | |
2318 | // accumulate entries from neighboured Q-bins | |
2319 | for (Int_t iql = iq - 1; iql <= iq + 1; iql++){ | |
2320 | if (iql < 0) continue; | |
2321 | Int_t bin = GetBin(iql,ipad); | |
2322 | TH3F * hresl = (*resArray)[idim][ipad][iql]; | |
2323 | TH3F * hrmsl = (*rmsArray)[idim][ipad][iql]; | |
2324 | if (!hresl) continue; | |
2325 | if (!hrmsl) continue; | |
2326 | entriesQ += hresl->GetEntries(); | |
2327 | qMean += hresl->GetEntries() * GetQ(bin); | |
2328 | if (!hres) { | |
2329 | TThread::Lock(); | |
2330 | hres = (TH3F*) hresl->Clone(); | |
2331 | hrms = (TH3F*) hrmsl->Clone(); | |
2332 | TThread::UnLock(); | |
2333 | } | |
2334 | else{ | |
2335 | hres->Add(hresl); | |
2336 | hrms->Add(hrmsl); | |
2337 | } | |
2338 | } | |
2339 | qMean/=entriesQ; | |
2340 | } | |
2341 | TAxis *xAxisDriftLength = hres->GetXaxis(); // driftlength / z - axis | |
2342 | TAxis *yAxisAngle = hres->GetYaxis(); // angle axis | |
2343 | TAxis *zAxisDelta = hres->GetZaxis(); // delta axis | |
2344 | TAxis *zAxisRms = hrms->GetZaxis(); // rms axis | |
2345 | ||
2346 | // loop over all angle bins | |
2347 | for (Int_t ibinyAngle = 1; ibinyAngle <= yAxisAngle->GetNbins(); ibinyAngle++) { | |
2348 | angleCenter = yAxisAngle->GetBinCenter(ibinyAngle); | |
2349 | // loop over all driftlength bins | |
2350 | for (Int_t ibinxDL = 1; ibinxDL <= xAxisDriftLength->GetNbins(); ibinxDL++) { | |
2351 | zCenter = xAxisDriftLength->GetBinCenter(ibinxDL); | |
2352 | zSigma = xAxisDriftLength->GetBinWidth(ibinxDL); | |
2353 | angleSigma = yAxisAngle->GetBinWidth(ibinyAngle); | |
2354 | zMean = zCenter; // changens, when more statistic is accumulated | |
2355 | angleMean = angleCenter; // changens, when more statistic is accumulated | |
2356 | ||
2357 | // create 2 1D-Histograms, projectionRes and projectionRms | |
2358 | // these histograms are delta histograms for given direction, padSize, chargeBin, | |
2359 | // angleBin and driftLengthBin | |
2360 | // later on they will be fitted with a gausian, its sigma is the resoltuion... | |
2361 | sprintf(name,"%s, zCenter: %f, angleCenter: %f", hres->GetName(), zCenter, angleCenter); | |
2362 | projectionRes->SetNameTitle(name, name); | |
2363 | sprintf(name,"%s, zCenter: %f, angleCenter: %f", hrms->GetName(),zCenter,angleCenter); | |
2364 | projectionRms->SetNameTitle(name, name); | |
2365 | ||
2366 | projectionRes->Reset(); | |
2367 | projectionRes->SetBins(zAxisDelta->GetNbins(), zAxisDelta->GetXmin(), zAxisDelta->GetXmax()); | |
2368 | projectionRms->Reset(); | |
2369 | projectionRms->SetBins(zAxisRms->GetNbins(), zAxisRms->GetXmin(), zAxisRms->GetXmax()); | |
2370 | projectionRes->SetDirectory(0); | |
2371 | projectionRms->SetDirectory(0); | |
2372 | ||
2373 | Double_t entries = 0; | |
2374 | Int_t nbins = 0; // counts, how many bins were accumulated | |
2375 | zMean = 0; | |
2376 | angleMean = 0; | |
2377 | entries = 0; | |
2378 | ||
2379 | // fill projectionRes and projectionRms for given dim, ipad and iq, | |
2380 | // as well as for given angleBin and driftlengthBin | |
2381 | // if this gives not enough statistic, include neighbourhood | |
2382 | // (angle and driftlength) successifely | |
2383 | for (Int_t dbin = 0; dbin <= 8; dbin++){ // delta-bins around centered angleBin and driftlengthBin | |
2384 | for (Int_t dbiny2 = -1; dbiny2 <= 1; dbiny2++) { // delta-bins in angle direction | |
2385 | for (Int_t dbinx2 = -3; dbinx2 <= 3; dbinx2++){ // delta-bins in driftlength direction | |
2386 | if (TMath::Abs(dbinx2) + TMath::Abs(dbiny2) != dbin) continue; // add each bin only one time ! | |
2387 | Int_t binx2 = ibinxDL + dbinx2; // position variable in x (driftlength) direction | |
2388 | Int_t biny2 = ibinyAngle + dbiny2; // position variable in y (angle) direction | |
2389 | if (binx2 < 1 || biny2 < 1) continue; // don't go out of the histogram! | |
2390 | if (binx2 >= xAxisDriftLength->GetNbins()) continue; // don't go out of the histogram! | |
2391 | if (biny2 >= yAxisAngle->GetNbins()) continue; // don't go out of the histogram! | |
2392 | nbins++; // count the number of accumulated bins | |
2393 | // Fill resolution histo | |
2394 | for (Int_t ibin3 = 1; ibin3 < zAxisDelta->GetNbins(); ibin3++) { | |
2395 | // Int_t content = (Int_t)hres->GetBinContent(binx2, biny2, ibin3); // unused variable | |
2396 | projectionRes->Fill(zAxisDelta->GetBinCenter(ibin3), hres->GetBinContent(binx2, biny2, ibin3)); | |
2397 | entries += hres->GetBinContent(binx2, biny2, ibin3); | |
2398 | zMean += hres->GetBinContent(binx2, biny2, ibin3) * xAxisDriftLength->GetBinCenter(binx2); | |
2399 | angleMean += hres->GetBinContent(binx2, biny2, ibin3) * yAxisAngle->GetBinCenter(biny2); | |
2400 | } // ibin3 loop | |
2401 | // fill RMS histo | |
2402 | for (Int_t ibin3 = 1; ibin3 < zAxisRms->GetNbins(); ibin3++) { | |
2403 | projectionRms->Fill(zAxisRms->GetBinCenter(ibin3), hrms->GetBinContent(binx2, biny2, ibin3)); | |
2404 | } | |
2405 | } //dbinx2 loop | |
2406 | if (entries > minEntries) break; // enough statistic accumulated | |
2407 | } // dbiny2 loop | |
2408 | if (entries > minEntries) break; // enough statistic accumulated | |
2409 | } // dbin loop | |
2410 | if ( entries< minEntries) continue; // when it was absolutly impossible to get enough statistic, don't write this point into the resolution tree | |
2411 | zMean /= entries; | |
2412 | angleMean /= entries; | |
2413 | ||
2414 | if (entries > minEntries) { | |
2415 | // when enough statistic is accumulated | |
2416 | // fit Delta histograms with a gausian | |
2417 | // of the gausian is the resolution (resol), its fit error is sigma | |
2418 | // store also mean and RMS of the histogram | |
2419 | Float_t xmin = projectionRes->GetMean() - 2. * projectionRes->GetRMS() - 0.2; | |
2420 | Float_t xmax = projectionRes->GetMean() + 2. * projectionRes->GetRMS() + 0.2; | |
2421 | fitFunction->SetMaximum(xmax); | |
2422 | fitFunction->SetMinimum(xmin); | |
2423 | TThread::Lock(); | |
2424 | // fgFitResMutex->Lock(); | |
2425 | projectionRes->Fit(fitFuncName, "qN0", "", xmin, xmax); | |
2426 | // fgFitResMutex->UnLock(); | |
2427 | TThread::UnLock(); | |
2428 | Float_t resol = fitFunction->GetParameter(2); | |
2429 | Float_t sigma = fitFunction->GetParError(2); | |
2430 | Float_t meanR = projectionRes->GetMean(); | |
2431 | Float_t sigmaR = projectionRes->GetRMS(); | |
2432 | // fit also RMS histograms with a gausian | |
2433 | // store mean and sigma of the gausian in rmsMean and rmsSigma | |
2434 | // store also the fit errors in errorRMS and errorSigma | |
2435 | xmin = projectionRms->GetMean() - 2. * projectionRes->GetRMS() - 0.2; | |
2436 | xmax = projectionRms->GetMean() + 2. * projectionRes->GetRMS() + 0.2; | |
2437 | fitFunction->SetMaximum(xmax); | |
2438 | fitFunction->SetMinimum(xmin); | |
2439 | TThread::Lock(); | |
2440 | projectionRms->Fit(fitFuncName, "qN0", "", xmin, xmax); | |
2441 | TThread::UnLock(); | |
2442 | Float_t rmsMean = fitFunction->GetParameter(1); | |
2443 | Float_t rmsSigma = fitFunction->GetParameter(2); | |
2444 | Float_t errorRMS = fitFunction->GetParError(1); | |
2445 | Float_t errorSigma = fitFunction->GetParError(2); | |
2446 | Float_t length = 0.75; | |
2447 | if (ipad == 1) length = 1; | |
2448 | if (ipad == 2) length = 1.5; | |
2449 | ||
2450 | fgWriteMutex->Lock(); | |
2451 | (*fTreeResol)<<"Resol"<< | |
2452 | "Entries="<<entries<< // number of entries for this resolution point | |
2453 | "nbins="<<nbins<< // number of bins that were accumulated | |
2454 | "Dim="<<idim<< // direction, Dim==0: y-direction, Dim==1: z-direction | |
2455 | "Pad="<<ipad<< // padSize; short, medium and long | |
2456 | "Length="<<length<< // pad length, 0.75, 1, 1.5 | |
2457 | "QMean="<<qMean<< // mean charge of current charge bin and its neighbours, Qmean<0: integrated spectra | |
2458 | "Zc="<<zCenter<< // center of middle bin in drift direction | |
2459 | "Zm="<<zMean<< // mean dirftlength for accumulated Delta-Histograms | |
2460 | "Zs="<<zSigma<< // width of driftlength bin | |
2461 | "AngleC="<<angleCenter<< // center of middle bin in Angle-Direction | |
2462 | "AngleM="<<angleMean<< // mean angle for accumulated Delta-Histograms | |
2463 | "AngleS="<<angleSigma<< // width of Angle-bin | |
2464 | "Resol="<<resol<< // sigma for gaus fit through Delta-Histograms | |
2465 | "Sigma="<<sigma<< // error of sigma for gaus fit through Delta Histograms | |
2466 | "MeanR="<<meanR<< // mean of the Delta-Histogram | |
2467 | "SigmaR="<<sigmaR<< // rms of the Delta-Histogram | |
2468 | "RMSm="<<rmsMean<< // mean of the gaus fit through RMS-Histogram | |
2469 | "RMSs="<<rmsSigma<< // sigma of the gaus fit through RMS-Histogram | |
2470 | "RMSe0="<<errorRMS<< // error of mean of gaus fit in RMS-Histogram | |
2471 | "RMSe1="<<errorSigma<< // error of sigma of gaus fit in RMS-Histogram | |
2472 | "\n"; | |
2473 | if (fDebugLevel > 5) { | |
2474 | projectionRes->SetDirectory(fTreeResol->GetFile()); | |
2475 | projectionRes->Write(projectionRes->GetName()); | |
2476 | projectionRes->SetDirectory(0); | |
2477 | projectionRms->SetDirectory(fTreeResol->GetFile()); | |
2478 | projectionRms->Write(projectionRms->GetName()); | |
2479 | projectionRes->SetDirectory(0); | |
2480 | } | |
2481 | fgWriteMutex->UnLock(); | |
2482 | } // if (projectionRes->GetSum() > minEntries) | |
2483 | } // for (Int_t ibinxDL = 1; ibinxDL <= xAxisDriftLength->GetNbins(); ibinxDL++) | |
2484 | } // for (Int_t ibinyAngle = 1; ibinyAngle <= yAxisAngle->GetNbins(); ibinyAngle++) | |
2485 | ||
2486 | } // iq-loop | |
2487 | delete projectionRes; | |
2488 | delete projectionRms; | |
2489 | if (fDebugLevel > 4) TThread::Printf("Ende, dim = %i, pad = %i", idim, ipad); | |
2490 | return 0; | |
2491 | } | |
2492 | ||
2493 | */ | |
2494 | ||
2495 | ||
2496 | Long64_t AliTPCcalibTracks::Merge(TCollection *collectionList) { | |
2497 | // | |
2498 | // function to merge several AliTPCcalibTracks objects after PROOF calculation | |
2499 | // The object's histograms are merged via their merge functions | |
2500 | // Be carefull: histograms are linked to a file, switch this off by TH1::AddDirectory(kFALSE) !!! | |
2501 | // | |
2502 | ||
2503 | if (fDebugLevel > 0) cout << " ***** this is AliTPCcalibTracks::Merge(TCollection *collectionList) *****"<< endl; | |
2504 | if (!collectionList) return 0; | |
2505 | if (collectionList->IsEmpty()) return -1; | |
2506 | ||
2507 | if (fDebugLevel > 1) cout << "the collectionList contains " << collectionList->GetEntries() << " entries." << endl; // REMOVE THIS LINE!!!!!!!!!!!!!!!!!1 | |
2508 | if (fDebugLevel > 5) cout << " the list in the merge-function looks as follows: " << endl; | |
2509 | collectionList->Print(); | |
2510 | ||
2511 | // create a list for each data member | |
2512 | TList* deltaYList = new TList; | |
2513 | TList* deltaZList = new TList; | |
2514 | TList* arrayAmpRowList = new TList; | |
2515 | TList* rejectedTracksList = new TList; | |
2516 | TList* hclusList = new TList; | |
2517 | TList* clusterCutHistoList = new TList; | |
2518 | TList* arrayAmpList = new TList; | |
2519 | TList* arrayQDYList = new TList; | |
2520 | TList* arrayQDZList = new TList; | |
2521 | TList* arrayQRMSYList = new TList; | |
2522 | TList* arrayQRMSZList = new TList; | |
2523 | TList* arrayChargeVsDriftlengthList = new TList; | |
2524 | TList* calPadRegionChargeVsDriftlengthList = new TList; | |
2525 | TList* hclusterPerPadrowList = new TList; | |
2526 | TList* hclusterPerPadrowRawList = new TList; | |
2527 | TList* resolYList = new TList; | |
2528 | TList* resolZList = new TList; | |
2529 | TList* rMSYList = new TList; | |
2530 | TList* rMSZList = new TList; | |
2531 | ||
2532 | // TList* nRowsList = new TList; | |
2533 | // TList* nSectList = new TList; | |
2534 | // TList* fileNoList = new TList; | |
2535 | ||
2536 | TIterator *listIterator = collectionList->MakeIterator(); | |
2537 | AliTPCcalibTracks *calibTracks = 0; | |
2538 | if (fDebugLevel > 1) cout << "start to iterate, filling lists" << endl; | |
2539 | Int_t counter = 0; | |
2540 | while ( (calibTracks = (AliTPCcalibTracks*)listIterator->Next()) ){ | |
2541 | // loop over all entries in the collectionList and get dataMembers into lists | |
2542 | if (!calibTracks) continue; | |
2543 | ||
2544 | deltaYList->Add( calibTracks->GetfDeltaY() ); | |
2545 | deltaZList->Add( calibTracks->GetfDeltaZ() ); | |
2546 | arrayAmpRowList->Add(calibTracks->GetfArrayAmpRow()); | |
2547 | arrayAmpList->Add(calibTracks->GetfArrayAmp()); | |
2548 | arrayQDYList->Add(calibTracks->GetfArrayQDY()); | |
2549 | arrayQDZList->Add(calibTracks->GetfArrayQDZ()); | |
2550 | arrayQRMSYList->Add(calibTracks->GetfArrayQRMSY()); | |
2551 | arrayQRMSZList->Add(calibTracks->GetfArrayQRMSZ()); | |
2552 | resolYList->Add(calibTracks->GetfResolY()); | |
2553 | resolZList->Add(calibTracks->GetfResolZ()); | |
2554 | rMSYList->Add(calibTracks->GetfRMSY()); | |
2555 | rMSZList->Add(calibTracks->GetfRMSZ()); | |
2556 | arrayChargeVsDriftlengthList->Add(calibTracks->GetfArrayChargeVsDriftlength()); | |
2557 | calPadRegionChargeVsDriftlengthList->Add(calibTracks->GetCalPadRegionchargeVsDriftlength()); | |
2558 | hclusList->Add(calibTracks->GetfHclus()); | |
2559 | rejectedTracksList->Add(calibTracks->GetfRejectedTracksHisto()); | |
2560 | clusterCutHistoList->Add(calibTracks->GetfClusterCutHisto()); | |
2561 | hclusterPerPadrowList->Add(calibTracks->GetfHclusterPerPadrow()); | |
2562 | hclusterPerPadrowRawList->Add(calibTracks->GetfHclusterPerPadrowRaw()); | |
2563 | fCalPadClusterPerPad->Add(calibTracks->GetfCalPadClusterPerPad()); | |
2564 | fCalPadClusterPerPadRaw->Add(calibTracks->GetfCalPadClusterPerPadRaw()); | |
2565 | counter++; | |
2566 | if (fDebugLevel > 5) cout << "filling lists, object " << counter << " added." << endl; | |
2567 | } | |
2568 | ||
10757ee9 | 2569 | |
2570 | // merge data members | |
2571 | if (fDebugLevel > 0) cout << "histogram's merge-functins are called... " << endl; | |
2572 | fDeltaY->Merge(deltaYList); | |
2573 | fDeltaZ->Merge(deltaZList); | |
2574 | fHclus->Merge(hclusList); | |
2575 | fClusterCutHisto->Merge(clusterCutHistoList); | |
2576 | fRejectedTracksHisto->Merge(rejectedTracksList); | |
2577 | fHclusterPerPadrow->Merge(hclusterPerPadrowList); | |
2578 | fHclusterPerPadrowRaw->Merge(hclusterPerPadrowRawList); | |
2579 | ||
2580 | TObjArray* objarray = 0; | |
2581 | TH1* hist = 0; | |
2582 | TList* histList = 0; | |
2583 | TIterator *objListIterator = 0; | |
2584 | ||
2585 | if (fDebugLevel > 0) cout << "merging fArrayAmpRows..." << endl; | |
2586 | // merge fArrayAmpRows | |
2587 | for (Int_t i = 0; i < fArrayAmpRow->GetEntriesFast(); i++ ) { // loop over data member, i<72 | |
2588 | objListIterator = arrayAmpRowList->MakeIterator(); | |
2589 | histList = new TList; | |
2590 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2591 | // loop over arrayAmpRowList, get TObjArray, get object at position i, cast it into TProfile | |
2592 | if (!objarray) continue; | |
2593 | hist = (TProfile*)(objarray->At(i)); | |
2594 | histList->Add(hist); | |
2595 | } | |
2596 | ((TProfile*)(fArrayAmpRow->At(i)))->Merge(histList); | |
2597 | delete histList; | |
2598 | delete objListIterator; | |
2599 | } | |
2600 | ||
2601 | if (fDebugLevel > 0) cout << "merging fArrayAmps..." << endl; | |
2602 | // merge fArrayAmps | |
2603 | for (Int_t i = 0; i < fArrayAmp->GetEntriesFast(); i++ ) { // loop over data member, i<72 | |
2604 | TIterator *objListIterator = arrayAmpList->MakeIterator(); | |
2605 | histList = new TList; | |
2606 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2607 | // loop over arrayAmpList, get TObjArray, get object at position i, cast it into TH1F | |
2608 | if (!objarray) continue; | |
2609 | hist = (TH1F*)(objarray->At(i)); | |
2610 | histList->Add(hist); | |
2611 | } | |
2612 | ((TH1F*)(fArrayAmp->At(i)))->Merge(histList); | |
2613 | delete histList; | |
2614 | delete objListIterator; | |
2615 | } | |
2616 | ||
2617 | if (fDebugLevel > 0) cout << "merging fArrayQDY..." << endl; | |
2618 | // merge fArrayQDY | |
2619 | for (Int_t i = 0; i < fArrayQDY->GetEntriesFast(); i++) { // loop over data member, i < 300 | |
2620 | objListIterator = arrayQDYList->MakeIterator(); | |
2621 | histList = new TList; | |
2622 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2623 | // loop over arrayQDYList, get TObjArray, get object at position i, cast it into TH3F | |
2624 | if (!objarray) continue; | |
2625 | hist = (TH3F*)(objarray->At(i)); | |
2626 | histList->Add(hist); | |
2627 | } | |
2628 | ((TH3F*)(fArrayQDY->At(i)))->Merge(histList); | |
2629 | delete histList; | |
2630 | delete objListIterator; | |
2631 | } | |
2632 | ||
2633 | if (fDebugLevel > 0) cout << "merging fArrayQDZ..." << endl; | |
2634 | // merge fArrayQDZ | |
2635 | for (Int_t i = 0; i < fArrayQDZ->GetEntriesFast(); i++) { // loop over data member, i < 300 | |
2636 | objListIterator = arrayQDZList->MakeIterator(); | |
2637 | histList = new TList; | |
2638 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2639 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2640 | if (!objarray) continue; | |
2641 | hist = (TH3F*)(objarray->At(i)); | |
2642 | histList->Add(hist); | |
2643 | } | |
2644 | ((TH3F*)(fArrayQDZ->At(i)))->Merge(histList); | |
2645 | delete histList; | |
2646 | delete objListIterator; | |
2647 | } | |
2648 | ||
2649 | if (fDebugLevel > 0) cout << "merging fArrayQRMSY..." << endl; | |
2650 | // merge fArrayQRMSY | |
2651 | for (Int_t i = 0; i < fArrayQRMSY->GetEntriesFast(); i++) { // loop over data member, i < 300 | |
2652 | objListIterator = arrayQRMSYList->MakeIterator(); | |
2653 | histList = new TList; | |
2654 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2655 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2656 | if (!objarray) continue; | |
2657 | hist = (TH3F*)(objarray->At(i)); | |
2658 | histList->Add(hist); | |
2659 | } | |
2660 | ((TH3F*)(fArrayQRMSY->At(i)))->Merge(histList); | |
2661 | delete histList; | |
2662 | delete objListIterator; | |
2663 | } | |
2664 | ||
2665 | if (fDebugLevel > 0) cout << "merging fArrayQRMSZ..." << endl; | |
2666 | // merge fArrayQRMSZ | |
2667 | for (Int_t i = 0; i < fArrayQRMSZ->GetEntriesFast(); i++) { // loop over data member, i < 300 | |
2668 | objListIterator = arrayQRMSZList->MakeIterator(); | |
2669 | histList = new TList; | |
2670 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2671 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2672 | if (!objarray) continue; | |
2673 | hist = (TH3F*)(objarray->At(i)); | |
2674 | histList->Add(hist); | |
2675 | } | |
2676 | ((TH3F*)(fArrayQRMSZ->At(i)))->Merge(histList); | |
2677 | delete histList; | |
2678 | delete objListIterator; | |
2679 | } | |
2680 | ||
2681 | if (fDebugLevel > 0) cout << "merging fArrayChargeVsDriftlength..." << endl; | |
2682 | // merge fArrayChargeVsDriftlength | |
2683 | for (Int_t i = 0; i < fArrayChargeVsDriftlength->GetEntriesFast(); i++) { // loop over data member, i < 300 | |
2684 | objListIterator = arrayChargeVsDriftlengthList->MakeIterator(); | |
2685 | histList = new TList; | |
2686 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2687 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TProfile | |
2688 | if (!objarray) continue; | |
2689 | hist = (TProfile*)(objarray->At(i)); | |
2690 | histList->Add(hist); | |
2691 | } | |
2692 | ((TProfile*)(fArrayChargeVsDriftlength->At(i)))->Merge(histList); | |
2693 | delete histList; | |
2694 | delete objListIterator; | |
2695 | } | |
2696 | ||
2697 | if (fDebugLevel > 0) cout << "merging fcalPadRegionChargeVsDriftlength..." << endl; | |
2698 | // merge fcalPadRegionChargeVsDriftlength | |
2699 | AliTPCCalPadRegion *cpr = 0x0; | |
2700 | ||
2701 | /* | |
2702 | TIterator *regionIterator = fcalPadRegionChargeVsDriftlength->MakeIterator(); | |
2703 | while (hist = (TProfile*)regionIterator->Next()) { | |
2704 | // loop over all calPadRegion's in destination calibTracks object | |
2705 | objListIterator = calPadRegionChargeVsDriftlengthList->MakeIterator(); | |
2706 | while (( cpr = (AliTPCCalPadRegion*)objListIterator->Next() )) { | |
2707 | ||
2708 | ||
2709 | hist->Merge(...); | |
2710 | } | |
2711 | */ | |
2712 | ||
2713 | for (UInt_t isec = 0; isec < 36; isec++) { | |
2714 | for (UInt_t padSize = 0; padSize < 3; padSize++){ | |
2715 | objListIterator = calPadRegionChargeVsDriftlengthList->MakeIterator(); | |
2716 | histList = new TList; | |
2717 | while (( cpr = (AliTPCCalPadRegion*)objListIterator->Next() )) { | |
2718 | // loop over calPadRegionChargeVsDriftlengthList, get AliTPCCalPadRegion, get object | |
2719 | if (!cpr) continue; | |
2720 | hist = (TProfile*)cpr->GetObject(isec, padSize); | |
2721 | histList->Add(hist); | |
2722 | } | |
2723 | ((TProfile*)(fcalPadRegionChargeVsDriftlength->GetObject(isec, padSize)))->Merge(histList); | |
2724 | delete histList; | |
2725 | delete objListIterator; | |
2726 | } | |
2727 | } | |
2728 | ||
2729 | ||
2730 | ||
2731 | ||
2732 | if (fDebugLevel > 0) cout << "starting to merge the rest: fResolY, fResolZ , fRMSY, fRMSZ..." << endl; | |
2733 | // merge fResolY | |
2734 | for (Int_t i = 0; i < fResolY->GetEntriesFast(); i++) { // loop over data member, i < 3 | |
2735 | objListIterator = resolYList->MakeIterator(); | |
2736 | histList = new TList; | |
2737 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2738 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2739 | if (!objarray) continue; | |
2740 | hist = (TH3F*)(objarray->At(i)); | |
2741 | histList->Add(hist); | |
2742 | } | |
2743 | ((TH3F*)(fResolY->At(i)))->Merge(histList); | |
2744 | delete histList; | |
2745 | delete objListIterator; | |
2746 | } | |
2747 | ||
2748 | // merge fResolZ | |
2749 | for (Int_t i = 0; i < fResolZ->GetEntriesFast(); i++) { // loop over data member, i < 3 | |
2750 | objListIterator = resolZList->MakeIterator(); | |
2751 | histList = new TList; | |
2752 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2753 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2754 | if (!objarray) continue; | |
2755 | hist = (TH3F*)(objarray->At(i)); | |
2756 | histList->Add(hist); | |
2757 | } | |
2758 | ((TH3F*)(fResolZ->At(i)))->Merge(histList); | |
2759 | delete histList; | |
2760 | delete objListIterator; | |
2761 | } | |
2762 | ||
2763 | // merge fRMSY | |
2764 | for (Int_t i = 0; i < fRMSY->GetEntriesFast(); i++) { // loop over data member, i < 3 | |
2765 | objListIterator = rMSYList->MakeIterator(); | |
2766 | histList = new TList; | |
2767 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2768 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2769 | if (!objarray) continue; | |
2770 | hist = (TH3F*)(objarray->At(i)); | |
2771 | histList->Add(hist); | |
2772 | } | |
2773 | ((TH3F*)(fRMSY->At(i)))->Merge(histList); | |
2774 | delete histList; | |
2775 | delete objListIterator; | |
2776 | } | |
2777 | ||
2778 | // merge fRMSZ | |
2779 | for (Int_t i = 0; i < fRMSZ->GetEntriesFast(); i++) { // loop over data member, i < 3 | |
2780 | objListIterator = rMSZList->MakeIterator(); | |
2781 | histList = new TList; | |
2782 | while (( objarray = (TObjArray*)objListIterator->Next() )) { | |
2783 | // loop over arrayQDZList, get TObjArray, get object at position i, cast it into TH3F | |
2784 | if (!objarray) continue; | |
2785 | hist = (TH3F*)(objarray->At(i)); | |
2786 | histList->Add(hist); | |
2787 | } | |
2788 | ((TH3F*)(fRMSZ->At(i)))->Merge(histList); | |
2789 | delete histList; | |
2790 | delete objListIterator; | |
2791 | } | |
2792 | ||
2793 | delete deltaYList; | |
2794 | delete deltaZList; | |
2795 | delete arrayAmpRowList; | |
2796 | delete arrayAmpList; | |
2797 | delete arrayQDYList; | |
2798 | delete arrayQDZList; | |
2799 | delete arrayQRMSYList; | |
2800 | delete arrayQRMSZList; | |
2801 | delete resolYList; | |
2802 | delete resolZList; | |
2803 | delete rMSYList; | |
2804 | delete rMSZList; | |
2805 | // delete nRowsList; | |
2806 | // delete nSectList; | |
2807 | // delete fileNoList; | |
2808 | delete listIterator; | |
2809 | ||
2810 | if (fDebugLevel > 0) cout << "merging done!" << endl; | |
2811 | ||
2812 | return 1; | |
2813 | } | |
2814 | ||
2815 | ||
2816 | AliTPCcalibTracks* AliTPCcalibTracks::TestMerge(AliTPCcalibTracks *ct, AliTPCClusterParam *clusterParam, Int_t nCalTracks){ | |
2817 | // | |
2818 | // function to test AliTPCcalibTrack::Merge: | |
2819 | // in the file 'f' is a AliTPCcalibTrack object with name "calibTracks" | |
2820 | // this object is appended 'nCalTracks' times to a TList | |
2821 | // A new AliTPCcalibTrack object is created which merges the list | |
2822 | // this object is returned | |
2823 | // | |
2824 | /* | |
2825 | // .L AliTPCcalibTracks.cxx+g | |
2826 | .L libTPCcalib.so | |
2827 | TFile f("Output.root"); | |
2828 | AliTPCcalibTracks* calTracks = (AliTPCcalibTracks*)f.Get("calibTracks"); | |
2829 | //f.Close(); | |
2830 | TFile clusterParamFile("/u/lbozyk/calibration/workdir/calibTracks/TPCClusterParam.root"); | |
2831 | AliTPCClusterParam *clusterParam = (AliTPCClusterParam *) clusterParamFile.Get("Param"); | |
2832 | clusterParamFile.Close(); | |
2833 | ||
2834 | AliTPCcalibTracks::TestMerge(calTracks, clusterParam); | |
2835 | */ | |
2836 | TList *list = new TList(); | |
2837 | if (ct == 0 || clusterParam == 0) return 0; | |
2838 | cout << "making list with " << nCalTracks << " AliTPCcalibTrack objects" << endl; | |
2839 | for (Int_t i = 0; i < nCalTracks; i++) { | |
2840 | if (i%10==0) cout << "Adding element " << i << " of " << nCalTracks << endl; | |
2841 | list->Add(new AliTPCcalibTracks(ct)); | |
2842 | } | |
2843 | ||
2844 | // only for check at the end | |
2845 | AliTPCcalibTracks* cal1 = new AliTPCcalibTracks(ct); | |
2846 | Double_t cal1Entries = ((TH1F*)cal1->GetfArrayAmpRow()->At(5))->GetEntries(); | |
2847 | // Double_t cal1Entries = 5; //((TH1F*)ct->GetfArrayAmpRow()->At(5))->GetEntries(); | |
2848 | ||
2849 | cout << "The list contains " << list->GetEntries() << " entries. " << endl; | |
2850 | ||
2851 | ||
2852 | AliTPCcalibTracksCuts *cuts = new AliTPCcalibTracksCuts(20, 0.4, 0.5, 0.13, 0.018); | |
2853 | AliTPCcalibTracks* cal = new AliTPCcalibTracks("calTracksMerged", "calTracksMerged", clusterParam, cuts, 5); | |
2854 | cal->Merge(list); | |
2855 | ||
2856 | cout << "cal->GetfArrayAmpRow()->At(5)->Print():" << endl; | |
2857 | cal->GetfArrayAmpRow()->At(5)->Print(); | |
2858 | Double_t calEntries = ((TH1F*)cal->GetfArrayAmpRow()->At(5))->GetEntries(); | |
2859 | ||
2860 | cout << "cal1->GetfArrayAmpRow()->At(5))->GetEntries() = " << cal1Entries << endl; | |
2861 | cout << " cal->GetfArrayAmpRow()->At(5))->GetEntries() = " << calEntries << endl; | |
2862 | printf("That means there were %f / %f = %f AliTPCcalibTracks-Objects merged. \n", | |
2863 | calEntries, cal1Entries, ((Double_t)calEntries/cal1Entries)); | |
2864 | ||
2865 | return cal; | |
2866 | ||
2867 | } | |
2868 | ||
2869 | ||
2870 | ||
2871 |