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1cc5cedc | 1 | /************************************************************************** |
6344adcc | 2 | * Copyright(c) 2007-2009, 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 | // Plane Efficiency class for ITS | |
17 | // It is used for module by module efficiency of the SSD, | |
18 | // evaluated by tracks | |
19 | // (Inherits from AliITSPlaneEff) | |
20 | // Author: G.E. Bruno | |
21 | // giuseppe.bruno@ba.infn.it | |
22 | // | |
23 | /////////////////////////////////////////////////////////////////////////// | |
24 | ||
41d18cd2 | 25 | /* $Id:$ */ |
6344adcc | 26 | |
27 | #include <TMath.h> | |
3ebe30ad | 28 | #include <TH1F.h> |
29 | #include <TFile.h> | |
30 | #include <TTree.h> | |
31 | #include <TROOT.h> | |
6344adcc | 32 | #include "AliITSPlaneEffSSD.h" |
33 | #include "AliLog.h" | |
34 | #include "AliCDBStorage.h" | |
35 | #include "AliCDBEntry.h" | |
36 | #include "AliCDBManager.h" | |
37 | //#include "AliCDBRunRange.h" | |
38 | #include "AliITSCalibrationSSD.h" | |
39 | ||
40 | ClassImp(AliITSPlaneEffSSD) | |
41 | //______________________________________________________________________ | |
42 | AliITSPlaneEffSSD::AliITSPlaneEffSSD(): | |
3ebe30ad | 43 | AliITSPlaneEff(), |
44 | fHisResX(0), | |
45 | fHisResZ(0), | |
46 | fHisResXZ(0), | |
47 | fHisClusterSize(0){ | |
6344adcc | 48 | for (UInt_t i=0; i<kNModule; i++){ |
49 | fFound[i]=0; | |
50 | fTried[i]=0; | |
51 | } | |
52 | // default constructor | |
53 | AliDebug(1,Form("Calling default constructor")); | |
54 | } | |
55 | //______________________________________________________________________ | |
56 | AliITSPlaneEffSSD::~AliITSPlaneEffSSD(){ | |
57 | // destructor | |
58 | // Inputs: | |
59 | // none. | |
60 | // Outputs: | |
61 | // none. | |
62 | // Return: | |
63 | // none. | |
3ebe30ad | 64 | DeleteHistos(); |
6344adcc | 65 | } |
66 | //______________________________________________________________________ | |
3ebe30ad | 67 | AliITSPlaneEffSSD::AliITSPlaneEffSSD(const AliITSPlaneEffSSD &s) : AliITSPlaneEff(s), |
68 | fHisResX(0), | |
69 | fHisResZ(0), | |
70 | fHisResXZ(0), | |
71 | fHisClusterSize(0) | |
6344adcc | 72 | { |
73 | // Copy Constructor | |
74 | // Inputs: | |
75 | // AliITSPlaneEffSSD &s The original class for which | |
76 | // this class is a copy of | |
77 | // Outputs: | |
78 | // none. | |
79 | // Return: | |
3ebe30ad | 80 | |
81 | for (UInt_t i=0; i<kNModule; i++){ | |
82 | fFound[i]=s.fFound[i]; | |
83 | fTried[i]=s.fTried[i]; | |
84 | } | |
85 | if(fHis) { | |
86 | InitHistos(); | |
87 | for(Int_t i=0; i<kNHisto; i++) { | |
88 | s.fHisResX[i]->Copy(*fHisResX[i]); | |
89 | s.fHisResZ[i]->Copy(*fHisResZ[i]); | |
90 | s.fHisResXZ[i]->Copy(*fHisResXZ[i]); | |
91 | s.fHisClusterSize[i]->Copy(*fHisClusterSize[i]); | |
92 | } | |
93 | } | |
6344adcc | 94 | } |
95 | //_________________________________________________________________________ | |
96 | AliITSPlaneEffSSD& AliITSPlaneEffSSD::operator+=(const AliITSPlaneEffSSD &add){ | |
97 | // Add-to-me operator | |
98 | // Inputs: | |
99 | // const AliITSPlaneEffSSD &add simulation class to be added | |
100 | // Outputs: | |
101 | // none. | |
102 | // Return: | |
103 | // none | |
104 | for (UInt_t i=0; i<kNModule; i++){ | |
105 | fFound[i] += add.fFound[i]; | |
106 | fTried[i] += add.fTried[i]; | |
107 | } | |
3ebe30ad | 108 | if(fHis && add.fHis) { |
109 | for(Int_t i=0; i<kNHisto; i++) { | |
110 | fHisResX[i]->Add(add.fHisResX[i]); | |
111 | fHisResZ[i]->Add(add.fHisResZ[i]); | |
112 | fHisResXZ[i]->Add(add.fHisResXZ[i]); | |
113 | fHisClusterSize[i]->Add(add.fHisClusterSize[i]); | |
114 | } | |
115 | } | |
6344adcc | 116 | return *this; |
117 | } | |
118 | //______________________________________________________________________ | |
119 | AliITSPlaneEffSSD& AliITSPlaneEffSSD::operator=(const | |
120 | AliITSPlaneEffSSD &s){ | |
121 | // Assignment operator | |
122 | // Inputs: | |
123 | // AliITSPlaneEffSSD &s The original class for which | |
124 | // this class is a copy of | |
125 | // Outputs: | |
126 | // none. | |
127 | // Return: | |
128 | ||
129 | if(this==&s) return *this; | |
130 | s.Copy(*this); | |
131 | return *this; | |
132 | } | |
133 | //______________________________________________________________________ | |
134 | void AliITSPlaneEffSSD::Copy(TObject &obj) const { | |
135 | // protected method. copy this to obj | |
136 | AliITSPlaneEff::Copy(obj); | |
3ebe30ad | 137 | AliITSPlaneEffSSD& target = (AliITSPlaneEffSSD &) obj; |
6344adcc | 138 | for(Int_t i=0;i<kNModule;i++) { |
3ebe30ad | 139 | target.fFound[i] = fFound[i]; |
140 | target.fTried[i] = fTried[i]; | |
141 | } | |
142 | CopyHistos(target); | |
143 | return; | |
144 | } | |
145 | //_______________________________________________________________________ | |
146 | void AliITSPlaneEffSSD::CopyHistos(AliITSPlaneEffSSD &target) const { | |
147 | // protected method: copy histos from this to target | |
148 | target.fHis = fHis; // this is redundant only in some cases. Leave as it is. | |
149 | if(fHis) { | |
150 | target.fHisResX=new TH1F*[kNHisto]; | |
151 | target.fHisResZ=new TH1F*[kNHisto]; | |
152 | target.fHisResXZ=new TH2F*[kNHisto]; | |
153 | target.fHisClusterSize=new TH2I*[kNHisto]; | |
154 | for(Int_t i=0; i<kNHisto; i++) { | |
155 | target.fHisResX[i] = new TH1F(*fHisResX[i]); | |
156 | target.fHisResZ[i] = new TH1F(*fHisResZ[i]); | |
157 | target.fHisResXZ[i] = new TH2F(*fHisResXZ[i]); | |
158 | target.fHisClusterSize[i] = new TH2I(*fHisClusterSize[i]); | |
159 | } | |
6344adcc | 160 | } |
3ebe30ad | 161 | return; |
6344adcc | 162 | } |
85f5e9c2 | 163 | /* Commented out by M.Masera 8/3/08 |
6344adcc | 164 | //______________________________________________________________________ |
165 | AliITSPlaneEff& AliITSPlaneEffSSD::operator=(const | |
166 | AliITSPlaneEff &s){ | |
167 | // Assignment operator | |
168 | // Inputs: | |
169 | // AliITSPlaneEffSSD &s The original class for which | |
170 | // this class is a copy of | |
171 | // Outputs: | |
172 | // none. | |
173 | // Return: | |
174 | ||
175 | if(&s == this) return *this; | |
7167ae53 | 176 | AliError("operator=: Not allowed to make a =, use default creater instead"); |
6344adcc | 177 | return *this; |
178 | } | |
85f5e9c2 | 179 | */ |
6344adcc | 180 | //_______________________________________________________________________ |
181 | Int_t AliITSPlaneEffSSD::GetMissingTracksForGivenEff(Double_t eff, Double_t RelErr, | |
182 | UInt_t im) const { | |
183 | ||
184 | // Estimate the number of tracks still to be collected to attain a | |
185 | // given efficiency eff, with relative error RelErr | |
186 | // Inputs: | |
187 | // eff -> Expected efficiency (e.g. those from actual estimate) | |
188 | // RelErr -> tollerance [0,1] | |
189 | // im -> module number [0,1697] | |
190 | // Outputs: none | |
191 | // Return: the estimated n. of tracks | |
192 | // | |
193 | if (im>=kNModule) | |
7167ae53 | 194 | {AliError("GetMissingTracksForGivenEff: you asked for a non existing module"); |
6344adcc | 195 | return -1;} |
196 | else return GetNTracksForGivenEff(eff,RelErr)-fTried[GetKey(im)]; | |
197 | } | |
198 | //_________________________________________________________________________ | |
199 | Double_t AliITSPlaneEffSSD::PlaneEff(const UInt_t im) const { | |
200 | // Compute the efficiency for a basic block, | |
201 | // Inputs: | |
202 | // im -> module number [0,1697] | |
203 | if (im>=kNModule) | |
7167ae53 | 204 | {AliError("PlaneEff(UInt_t): you asked for a non existing module"); return -1.;} |
6344adcc | 205 | Int_t nf=fFound[GetKey(im)]; |
206 | Int_t nt=fTried[GetKey(im)]; | |
207 | return AliITSPlaneEff::PlaneEff(nf,nt); | |
208 | } | |
209 | //_________________________________________________________________________ | |
210 | Double_t AliITSPlaneEffSSD::ErrPlaneEff(const UInt_t im) const { | |
211 | // Compute the statistical error on efficiency for a basic block, | |
212 | // using binomial statistics | |
213 | // Inputs: | |
214 | // im -> module number [0,1697] | |
215 | if (im>=kNModule) | |
7167ae53 | 216 | {AliError("ErrPlaneEff(UInt_t): you asked for a non existing module"); return -1.;} |
6344adcc | 217 | Int_t nf=fFound[GetKey(im)]; |
218 | Int_t nt=fTried[GetKey(im)]; | |
219 | return AliITSPlaneEff::ErrPlaneEff(nf,nt); | |
220 | } | |
221 | //_________________________________________________________________________ | |
222 | Bool_t AliITSPlaneEffSSD::UpDatePlaneEff(const Bool_t Kfound, const UInt_t im) { | |
223 | // Update efficiency for a basic block | |
224 | if (im>=kNModule) | |
7167ae53 | 225 | {AliError("UpDatePlaneEff: you asked for a non existing module"); return kFALSE;} |
6344adcc | 226 | fTried[GetKey(im)]++; |
227 | if(Kfound) fFound[GetKey(im)]++; | |
228 | return kTRUE; | |
229 | } | |
230 | //_________________________________________________________________________ | |
231 | UInt_t AliITSPlaneEffSSD::GetKey(const UInt_t mod) const { | |
232 | // get key given a basic block | |
233 | if(mod>=kNModule) | |
7167ae53 | 234 | {AliError("GetKey: you asked for a non existing block"); return 99999;} |
6344adcc | 235 | return mod; |
236 | } | |
237 | //__________________________________________________________________________ | |
238 | UInt_t AliITSPlaneEffSSD::GetModFromKey(const UInt_t key) const { | |
239 | // get mod. from key | |
240 | if(key>=kNModule) | |
7167ae53 | 241 | {AliError("GetModFromKey: you asked for a non existing key"); return 9999;} |
6344adcc | 242 | return key; |
243 | } | |
244 | //__________________________________________________________________________ | |
245 | Double_t AliITSPlaneEffSSD::LivePlaneEff(UInt_t key) const { | |
246 | // returns plane efficieny after adding the fraction of sensor which is bad | |
247 | if(key>=kNModule) | |
7167ae53 | 248 | {AliError("LivePlaneEff: you asked for a non existing key"); |
6344adcc | 249 | return -1.;} |
250 | Double_t leff=AliITSPlaneEff::LivePlaneEff(0); // this just for the Warning | |
251 | leff=PlaneEff(key)+GetFracBad(key); | |
252 | return leff>1?1:leff; | |
253 | } | |
254 | //____________________________________________________________________________ | |
255 | Double_t AliITSPlaneEffSSD::ErrLivePlaneEff(UInt_t key) const { | |
256 | // returns error on live plane efficiency | |
257 | if(key>=kNModule) | |
7167ae53 | 258 | {AliError("ErrLivePlaneEff: you asked for a non existing key"); |
6344adcc | 259 | return -1.;} |
260 | Int_t nf=fFound[key]; | |
261 | Double_t triedInLive=GetFracLive(key)*fTried[key]; | |
262 | Int_t nt=TMath::Max(nf,TMath::Nint(triedInLive)); | |
263 | return AliITSPlaneEff::ErrPlaneEff(nf,nt); // for the time being: to be checked | |
264 | } | |
265 | //_____________________________________________________________________________ | |
266 | Double_t AliITSPlaneEffSSD::GetFracLive(const UInt_t key) const { | |
3ebe30ad | 267 | // returns the fraction of the sensor area which is OK (neither noisy nor dead) |
268 | // As for now, it computes only the fraction of good strips / total strips. | |
269 | // If this fraction is large, then the computation is a good approximation. | |
270 | // In any case, it is a lower limit of the fraction of the live area. | |
271 | // The next upgrades would be to add the fraction of area of superoposition | |
272 | // between bad N-side strips and bad P-side strips. | |
6344adcc | 273 | if(key>=kNModule) |
7167ae53 | 274 | {AliError("GetFracLive: you asked for a non existing key"); |
6344adcc | 275 | return -1.;} |
3ebe30ad | 276 | AliInfo("GetFracLive: it computes only the fraction of working strips (N+P side) / total strips"); |
6344adcc | 277 | UInt_t bad=0; |
278 | GetBadInModule(key,bad); | |
279 | Double_t live=bad; | |
280 | live/=(kNChip*kNSide*kNStrip); | |
281 | return 1.-live; | |
282 | } | |
283 | //_____________________________________________________________________________ | |
284 | void AliITSPlaneEffSSD::GetBadInModule(const UInt_t key, UInt_t& nrBadInMod) const { | |
3ebe30ad | 285 | // returns the number of dead and noisy strips (sum of P and N sides). |
6344adcc | 286 | nrBadInMod=0; |
287 | if(key>=kNModule) | |
7167ae53 | 288 | {AliError("GetBadInModule: you asked for a non existing key"); |
6344adcc | 289 | return;} |
290 | // Compute the number of bad (dead+noisy) pixel in a module | |
291 | // | |
292 | if(!fInitCDBCalled) | |
7167ae53 | 293 | {AliError("GetBadInModule: CDB not inizialized: call InitCDB first"); |
6344adcc | 294 | return;}; |
295 | AliCDBManager* man = AliCDBManager::Instance(); | |
296 | // retrieve map of dead Pixel | |
297 | AliCDBEntry *cdbSSD = man->Get("ITS/Calib/BadChannelsSSD", fRunNumber); | |
298 | TObjArray* ssdEntry; | |
299 | if(cdbSSD) { | |
300 | ssdEntry = (TObjArray*)cdbSSD->GetObject(); | |
301 | if(!ssdEntry) | |
7167ae53 | 302 | {AliError("GetBadInChip: SSDEntry not found in CDB"); |
6344adcc | 303 | return;} |
304 | } else { | |
7167ae53 | 305 | AliError("GetBadInChip: did not find Calib/BadChannelsSSD"); |
6344adcc | 306 | return; |
307 | } | |
308 | // | |
309 | UInt_t mod=GetModFromKey(key); | |
310 | // | |
311 | AliITSBadChannelsSSD* badchannels=(AliITSBadChannelsSSD*) ssdEntry->At(mod); | |
312 | // count the number of bad channels on the p side | |
313 | nrBadInMod += (badchannels->GetBadPChannelsList()).GetSize(); | |
314 | // add the number of bad channels on the s side | |
315 | nrBadInMod += (badchannels->GetBadNChannelsList()).GetSize(); | |
316 | return; | |
317 | } | |
318 | //_____________________________________________________________________________ | |
319 | Double_t AliITSPlaneEffSSD::GetFracBad(const UInt_t key) const { | |
320 | // returns 1-fractional live | |
321 | if(key>=kNModule) | |
7167ae53 | 322 | {AliError("GetFracBad: you asked for a non existing key"); |
6344adcc | 323 | return -1.;} |
324 | return 1.-GetFracLive(key); | |
325 | } | |
326 | //_____________________________________________________________________________ | |
327 | Bool_t AliITSPlaneEffSSD::WriteIntoCDB() const { | |
328 | // write onto CDB | |
329 | if(!fInitCDBCalled) | |
7167ae53 | 330 | {AliError("WriteIntoCDB: CDB not inizialized. Call InitCDB first"); |
6344adcc | 331 | return kFALSE;} |
332 | // to be written properly: now only for debugging | |
333 | AliCDBMetaData *md= new AliCDBMetaData(); // metaData describing the object | |
334 | md->SetObjectClassName("AliITSPlaneEff"); | |
335 | md->SetResponsible("Giuseppe Eugenio Bruno"); | |
336 | md->SetBeamPeriod(0); | |
337 | md->SetAliRootVersion("head 02/01/08"); //root version | |
338 | AliCDBId id("ITS/PlaneEff/PlaneEffSSD",0,AliCDBRunRange::Infinity()); | |
339 | AliITSPlaneEffSSD eff; | |
340 | eff=*this; | |
341 | Bool_t r=AliCDBManager::Instance()->GetDefaultStorage()->Put(&eff,id,md); | |
342 | delete md; | |
343 | return r; | |
344 | } | |
345 | //_____________________________________________________________________________ | |
346 | Bool_t AliITSPlaneEffSSD::ReadFromCDB() { | |
347 | // read from CDB | |
348 | if(!fInitCDBCalled) | |
7167ae53 | 349 | {AliError("ReadFromCDB: CDB not inizialized. Call InitCDB first"); |
6344adcc | 350 | return kFALSE;} |
6344adcc | 351 | AliCDBEntry *cdbEntry = AliCDBManager::Instance()->Get("ITS/PlaneEff/PlaneEffSSD",fRunNumber); |
1cc5cedc | 352 | if(!cdbEntry) return kFALSE; |
6344adcc | 353 | AliITSPlaneEffSSD* eff= (AliITSPlaneEffSSD*)cdbEntry->GetObject(); |
354 | if(this==eff) return kFALSE; | |
3ebe30ad | 355 | if(fHis) CopyHistos(*eff); // If histos already exist then copy them to eff |
356 | eff->Copy(*this); // copy everything (statistics and histos) from eff to this | |
6344adcc | 357 | return kTRUE; |
358 | } | |
7167ae53 | 359 | //_____________________________________________________________________________ |
1cc5cedc | 360 | Bool_t AliITSPlaneEffSSD::AddFromCDB(AliCDBId *cdbId) { |
361 | AliCDBEntry *cdbEntry=0; | |
362 | if (!cdbId) { | |
363 | if(!fInitCDBCalled) | |
364 | {AliError("ReadFromCDB: CDB not inizialized. Call InitCDB first"); return kFALSE;} | |
365 | cdbEntry = AliCDBManager::Instance()->Get("ITS/PlaneEff/PlaneEffSSD",fRunNumber); | |
366 | } else { | |
367 | cdbEntry = AliCDBManager::Instance()->Get(*cdbId); | |
368 | } | |
369 | if(!cdbEntry) return kFALSE; | |
370 | AliITSPlaneEffSSD* eff= (AliITSPlaneEffSSD*)cdbEntry->GetObject(); | |
371 | *this+=*eff; | |
372 | return kTRUE; | |
373 | } | |
374 | //_____________________________________________________________________________ | |
7167ae53 | 375 | UInt_t AliITSPlaneEffSSD::GetKeyFromDetLocCoord(Int_t ilay, Int_t idet, |
376 | Float_t, Float_t) const { | |
377 | // method to locate a basic block from Detector Local coordinate (to be used in tracking) | |
378 | UInt_t key=999999; | |
379 | if(ilay<4 || ilay>5) | |
380 | {AliError("GetKeyFromDetLocCoord: you asked for a non existing layer"); | |
381 | return key;} | |
382 | if(ilay==4 && (idet<0 || idet>747)) | |
383 | {AliError("GetKeyFromDetLocCoord: you asked for a non existing detector"); | |
384 | return key;} | |
385 | if(ilay==5 && (idet<0 || idet>949)) | |
386 | {AliError("GetKeyFromDetLocCoord: you asked for a non existing detector"); | |
387 | return key;} | |
388 | ||
389 | UInt_t mod=idet; | |
41d18cd2 | 390 | if(ilay==5) mod+=748; |
7167ae53 | 391 | key=GetKey(mod); |
392 | return key; | |
393 | } | |
3ebe30ad | 394 | //__________________________________________________________ |
395 | void AliITSPlaneEffSSD::InitHistos() { | |
396 | // for the moment let's create the histograms | |
397 | // module by module | |
398 | TString histnameResX="HistResX_mod_",aux; | |
399 | TString histnameResZ="HistResZ_mod_"; | |
400 | TString histnameResXZ="HistResXZ_mod_"; | |
401 | TString histnameClusterType="HistClusterType_mod_"; | |
402 | ||
403 | // | |
404 | fHisResX=new TH1F*[kNHisto]; | |
405 | fHisResZ=new TH1F*[kNHisto]; | |
406 | fHisResXZ=new TH2F*[kNHisto]; | |
407 | fHisClusterSize=new TH2I*[kNHisto]; | |
408 | ||
409 | for (Int_t nhist=0;nhist<kNHisto;nhist++){ | |
410 | aux=histnameResX; | |
411 | aux+=nhist; | |
412 | fHisResX[nhist]=new TH1F("histname","histname",500,-0.05,0.05); // +- 500 micron; 1 bin=2 micron | |
413 | fHisResX[nhist]->SetName(aux.Data()); | |
414 | fHisResX[nhist]->SetTitle(aux.Data()); | |
415 | ||
416 | aux=histnameResZ; | |
417 | aux+=nhist; | |
418 | fHisResZ[nhist]=new TH1F("histname","histname",500,-0.50,0.50); // +-5000 micron; 1 bin=20 micron | |
419 | fHisResZ[nhist]->SetName(aux.Data()); | |
420 | fHisResZ[nhist]->SetTitle(aux.Data()); | |
421 | ||
422 | aux=histnameResXZ; | |
423 | aux+=nhist; | |
424 | fHisResXZ[nhist]=new TH2F("histname","histname",40,-0.02,0.02,40,-0.16,0.16); // binning: | |
425 | // 10 micron in x; | |
426 | // 80 micron in z; | |
427 | fHisResXZ[nhist]->SetName(aux.Data()); | |
428 | fHisResXZ[nhist]->SetTitle(aux.Data()); | |
429 | ||
430 | aux=histnameClusterType; | |
431 | aux+=nhist; | |
432 | fHisClusterSize[nhist]=new TH2I("histname","histname",6,0.5,6.5,6,0.5,6.5); | |
433 | fHisClusterSize[nhist]->SetName(aux.Data()); | |
434 | fHisClusterSize[nhist]->SetTitle(aux.Data()); | |
435 | ||
436 | } | |
437 | return; | |
438 | } | |
439 | //__________________________________________________________ | |
440 | void AliITSPlaneEffSSD::DeleteHistos() { | |
441 | if(fHisResX) { | |
442 | for (Int_t i=0; i<kNHisto; i++ ) delete fHisResX[i]; | |
443 | delete [] fHisResX; fHisResX=0; | |
444 | } | |
445 | if(fHisResZ) { | |
446 | for (Int_t i=0; i<kNHisto; i++ ) delete fHisResZ[i]; | |
447 | delete [] fHisResZ; fHisResZ=0; | |
448 | } | |
449 | if(fHisResXZ) { | |
450 | for (Int_t i=0; i<kNHisto; i++ ) delete fHisResXZ[i]; | |
451 | delete [] fHisResXZ; fHisResXZ=0; | |
452 | } | |
453 | if(fHisClusterSize) { | |
454 | for (Int_t i=0; i<kNHisto; i++ ) delete fHisClusterSize[i]; | |
455 | delete [] fHisClusterSize; fHisClusterSize=0; | |
456 | } | |
457 | ||
458 | return; | |
459 | } | |
460 | //__________________________________________________________ | |
461 | Bool_t AliITSPlaneEffSSD::FillHistos(UInt_t key, Bool_t found, | |
1cc5cedc | 462 | // Float_t tXZ[2], Float_t cXZ[2], Int_t ctXZ[2]) { |
463 | Float_t *tr, Float_t *clu, Int_t *csize) { | |
3ebe30ad | 464 | // this method fill the histograms |
465 | // input: - key: unique key of the basic block | |
466 | // - found: Boolean to asses whether a cluster has been associated to the track or not | |
1cc5cedc | 467 | // - tr[0],tr[1] local X and Z coordinates of the track prediction, respectively |
468 | // - tr[2],tr[3] error on local X and Z coordinates of the track prediction, respectively | |
469 | // - clu[0],clu[1] local X and Z coordinates of the cluster associated to the track, respectively | |
470 | // - clu[2],clu[3] error on local X and Z coordinates of the cluster associated to the track, respectively | |
471 | // - csize[0][1] cluster size in X and Z, respectively | |
3ebe30ad | 472 | // output: kTRUE if filling was succesfull kFALSE otherwise |
473 | // side effects: updating of the histograms. | |
474 | // | |
475 | if (!fHis) { | |
476 | AliWarning("FillHistos: histograms do not exist! Call SetCreateHistos(kTRUE) first"); | |
477 | return kFALSE; | |
478 | } | |
479 | if(key>=kNModule) | |
480 | {AliWarning("FillHistos: you asked for a non existing key"); return kFALSE;} | |
481 | Int_t id=GetModFromKey(key); | |
482 | if(id>=kNHisto) | |
483 | {AliWarning("FillHistos: you want to fill a non-existing histos"); return kFALSE;} | |
484 | if(found) { | |
1cc5cedc | 485 | Float_t resx=tr[0]-clu[0]; |
486 | Float_t resz=tr[1]-clu[1]; | |
3ebe30ad | 487 | fHisResX[id]->Fill(resx); |
488 | fHisResZ[id]->Fill(resz); | |
489 | fHisResXZ[id]->Fill(resx,resz); | |
1cc5cedc | 490 | fHisClusterSize[id]->Fill((Double_t)csize[0],(Double_t)csize[1]); |
3ebe30ad | 491 | } |
492 | return kTRUE; | |
493 | } | |
494 | //__________________________________________________________ | |
495 | Bool_t AliITSPlaneEffSSD::WriteHistosToFile(TString filename, Option_t* option) { | |
496 | // | |
497 | // Saves the histograms into a tree and saves the trees into a file | |
498 | // | |
499 | if (!fHis) return kFALSE; | |
500 | if (filename.Data()=="") { | |
501 | AliWarning("WriteHistosToFile: null output filename!"); | |
502 | return kFALSE; | |
503 | } | |
504 | // char branchname[30]; | |
505 | TFile *hFile=new TFile(filename.Data(),option, | |
506 | "The File containing the TREEs with ITS PlaneEff Histos"); | |
507 | TTree *SSDTree=new TTree("SSDTree","Tree whith Residuals and Cluster Type distributions for SSD"); | |
508 | TH1F *histZ,*histX; | |
509 | TH2F *histXZ; | |
510 | TH2I *histClusterType; | |
511 | ||
512 | histZ=new TH1F(); | |
513 | histX=new TH1F(); | |
514 | histXZ=new TH2F(); | |
515 | histClusterType=new TH2I(); | |
516 | ||
517 | SSDTree->Branch("histX","TH1F",&histX,128000,0); | |
518 | SSDTree->Branch("histZ","TH1F",&histZ,128000,0); | |
519 | SSDTree->Branch("histXZ","TH2F",&histXZ,128000,0); | |
520 | SSDTree->Branch("histClusterType","TH2I",&histClusterType,128000,0); | |
521 | ||
522 | for(Int_t j=0;j<kNHisto;j++){ | |
523 | histX=fHisResX[j]; | |
524 | histZ=fHisResZ[j]; | |
525 | histXZ=fHisResXZ[j]; | |
526 | histClusterType=fHisClusterSize[j]; | |
527 | ||
528 | SSDTree->Fill(); | |
529 | } | |
530 | hFile->Write(); | |
531 | hFile->Close(); | |
532 | return kTRUE; | |
533 | } | |
534 | //__________________________________________________________ | |
535 | Bool_t AliITSPlaneEffSSD::ReadHistosFromFile(TString filename) { | |
536 | // | |
537 | // Read histograms from an already existing file | |
538 | // | |
539 | if (!fHis) return kFALSE; | |
540 | if (filename.Data()=="") { | |
541 | AliWarning("ReadHistosFromFile: incorrect output filename!"); | |
542 | return kFALSE; | |
543 | } | |
1cc5cedc | 544 | //char branchname[30]; |
3ebe30ad | 545 | |
546 | TH1F *h = 0; | |
547 | TH2F *h2 = 0; | |
548 | TH2I *h2i= 0; | |
549 | ||
550 | TFile *file=TFile::Open(filename.Data(),"READONLY"); | |
551 | ||
552 | if (!file || file->IsZombie()) { | |
553 | AliWarning(Form("Can't open %s !",filename.Data())); | |
554 | delete file; | |
555 | return kFALSE; | |
556 | } | |
557 | TTree *tree = (TTree*) file->Get("SSDTree"); | |
558 | ||
559 | TBranch *histX = (TBranch*) tree->GetBranch("histX"); | |
560 | TBranch *histZ = (TBranch*) tree->GetBranch("histZ"); | |
561 | TBranch *histXZ = (TBranch*) tree->GetBranch("histXZ"); | |
562 | TBranch *histClusterType = (TBranch*) tree->GetBranch("histClusterType"); | |
563 | ||
564 | gROOT->cd(); | |
565 | ||
566 | Int_t nevent = (Int_t)histX->GetEntries(); | |
567 | if(nevent!=kNHisto) | |
568 | {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;} | |
569 | histX->SetAddress(&h); | |
570 | for(Int_t j=0;j<kNHisto;j++){ | |
571 | delete h; h=0; | |
572 | histX->GetEntry(j); | |
573 | fHisResX[j]->Add(h); | |
574 | } | |
575 | ||
576 | nevent = (Int_t)histZ->GetEntries(); | |
577 | if(nevent!=kNHisto) | |
578 | {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;} | |
579 | histZ->SetAddress(&h); | |
580 | for(Int_t j=0;j<kNHisto;j++){ | |
581 | delete h; h=0; | |
582 | histZ->GetEntry(j); | |
583 | fHisResZ[j]->Add(h); | |
584 | } | |
585 | ||
586 | nevent = (Int_t)histXZ->GetEntries(); | |
587 | if(nevent!=kNHisto) | |
588 | {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;} | |
589 | histXZ->SetAddress(&h2); | |
590 | for(Int_t j=0;j<kNHisto;j++){ | |
591 | delete h2; h2=0; | |
592 | histXZ->GetEntry(j); | |
593 | fHisResXZ[j]->Add(h2); | |
594 | } | |
595 | ||
596 | nevent = (Int_t)histClusterType->GetEntries(); | |
597 | if(nevent!=kNHisto) | |
598 | {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;} | |
599 | histClusterType->SetAddress(&h2i); | |
600 | for(Int_t j=0;j<kNHisto;j++){ | |
601 | delete h2i; h2i=0; | |
602 | histClusterType->GetEntry(j); | |
603 | fHisClusterSize[j]->Add(h2i); | |
604 | } | |
605 | ||
606 | delete h; h=0; | |
607 | delete h2; h2=0; | |
608 | delete h2i; h2i=0; | |
609 | ||
610 | if (file) { | |
611 | file->Close(); | |
612 | } | |
613 | return kTRUE; | |
614 | } | |
615 |