Merge branch 'master' into TPCdev
[u/mrichter/AliRoot.git] / ITS / AliITSPlaneEffSSD.cxx
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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
2802d754 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
40ClassImp(AliITSPlaneEffSSD)
41//______________________________________________________________________
42AliITSPlaneEffSSD::AliITSPlaneEffSSD():
3ebe30ad 43 AliITSPlaneEff(),
44 fHisResX(0),
45 fHisResZ(0),
46 fHisResXZ(0),
2802d754 47 fHisClusterSize(0),
48 fHisTrackErrX(0),
49 fHisTrackErrZ(0),
50 fHisClusErrX(0),
51 fHisClusErrZ(0){
6344adcc 52 for (UInt_t i=0; i<kNModule; i++){
18562610 53 // default constructor
6344adcc 54 fFound[i]=0;
55 fTried[i]=0;
56 }
6344adcc 57 AliDebug(1,Form("Calling default constructor"));
58}
59//______________________________________________________________________
60AliITSPlaneEffSSD::~AliITSPlaneEffSSD(){
61 // destructor
62 // Inputs:
63 // none.
64 // Outputs:
65 // none.
66 // Return:
67 // none.
3ebe30ad 68 DeleteHistos();
6344adcc 69}
70//______________________________________________________________________
3ebe30ad 71AliITSPlaneEffSSD::AliITSPlaneEffSSD(const AliITSPlaneEffSSD &s) : AliITSPlaneEff(s),
72fHisResX(0),
73fHisResZ(0),
74fHisResXZ(0),
2802d754 75fHisClusterSize(0),
76fHisTrackErrX(0),
77fHisTrackErrZ(0),
78fHisClusErrX(0),
79fHisClusErrZ(0)
6344adcc 80{
81 // Copy Constructor
82 // Inputs:
83 // AliITSPlaneEffSSD &s The original class for which
84 // this class is a copy of
85 // Outputs:
86 // none.
87 // Return:
3ebe30ad 88
89 for (UInt_t i=0; i<kNModule; i++){
90 fFound[i]=s.fFound[i];
91 fTried[i]=s.fTried[i];
92 }
93 if(fHis) {
94 InitHistos();
95 for(Int_t i=0; i<kNHisto; i++) {
96 s.fHisResX[i]->Copy(*fHisResX[i]);
97 s.fHisResZ[i]->Copy(*fHisResZ[i]);
98 s.fHisResXZ[i]->Copy(*fHisResXZ[i]);
99 s.fHisClusterSize[i]->Copy(*fHisClusterSize[i]);
2802d754 100 s.fHisTrackErrX[i]->Copy(*fHisTrackErrX[i]);
101 s.fHisTrackErrZ[i]->Copy(*fHisTrackErrZ[i]);
5fc94a48 102 s.fHisClusErrX[i]->Copy(*fHisClusErrX[i]);
2802d754 103 s.fHisClusErrZ[i]->Copy(*fHisClusErrZ[i]);
3ebe30ad 104 }
105 }
6344adcc 106}
107//_________________________________________________________________________
108AliITSPlaneEffSSD& AliITSPlaneEffSSD::operator+=(const AliITSPlaneEffSSD &add){
109 // Add-to-me operator
110 // Inputs:
111 // const AliITSPlaneEffSSD &add simulation class to be added
112 // Outputs:
113 // none.
114 // Return:
115 // none
116 for (UInt_t i=0; i<kNModule; i++){
117 fFound[i] += add.fFound[i];
118 fTried[i] += add.fTried[i];
119 }
3ebe30ad 120 if(fHis && add.fHis) {
121 for(Int_t i=0; i<kNHisto; i++) {
122 fHisResX[i]->Add(add.fHisResX[i]);
123 fHisResZ[i]->Add(add.fHisResZ[i]);
124 fHisResXZ[i]->Add(add.fHisResXZ[i]);
125 fHisClusterSize[i]->Add(add.fHisClusterSize[i]);
2802d754 126 fHisTrackErrX[i]->Add(add.fHisTrackErrX[i]);
127 fHisTrackErrZ[i]->Add(add.fHisTrackErrZ[i]);
5fc94a48 128 fHisClusErrX[i]->Add(add.fHisClusErrX[i]);
2802d754 129 fHisClusErrZ[i]->Add(add.fHisClusErrZ[i]);
3ebe30ad 130 }
131 }
6344adcc 132 return *this;
133}
134//______________________________________________________________________
135AliITSPlaneEffSSD& AliITSPlaneEffSSD::operator=(const
136 AliITSPlaneEffSSD &s){
137 // Assignment operator
138 // Inputs:
139 // AliITSPlaneEffSSD &s The original class for which
140 // this class is a copy of
141 // Outputs:
142 // none.
143 // Return:
144
145 if(this==&s) return *this;
31bfdbde 146 this->~AliITSPlaneEffSSD();
147 new(this) AliITSPlaneEffSSD();
6344adcc 148 s.Copy(*this);
149 return *this;
150}
151//______________________________________________________________________
152void AliITSPlaneEffSSD::Copy(TObject &obj) const {
153 // protected method. copy this to obj
154 AliITSPlaneEff::Copy(obj);
3ebe30ad 155 AliITSPlaneEffSSD& target = (AliITSPlaneEffSSD &) obj;
6344adcc 156 for(Int_t i=0;i<kNModule;i++) {
3ebe30ad 157 target.fFound[i] = fFound[i];
158 target.fTried[i] = fTried[i];
159 }
160 CopyHistos(target);
161 return;
162}
163//_______________________________________________________________________
164void AliITSPlaneEffSSD::CopyHistos(AliITSPlaneEffSSD &target) const {
165 // protected method: copy histos from this to target
166 target.fHis = fHis; // this is redundant only in some cases. Leave as it is.
167 if(fHis) {
168 target.fHisResX=new TH1F*[kNHisto];
169 target.fHisResZ=new TH1F*[kNHisto];
170 target.fHisResXZ=new TH2F*[kNHisto];
171 target.fHisClusterSize=new TH2I*[kNHisto];
2802d754 172 target.fHisTrackErrX=new TH1F*[kNHisto];
173 target.fHisTrackErrZ=new TH1F*[kNHisto];
174 target.fHisClusErrX=new TH1F*[kNHisto];
175 target.fHisClusErrZ=new TH1F*[kNHisto];
3ebe30ad 176 for(Int_t i=0; i<kNHisto; i++) {
177 target.fHisResX[i] = new TH1F(*fHisResX[i]);
178 target.fHisResZ[i] = new TH1F(*fHisResZ[i]);
179 target.fHisResXZ[i] = new TH2F(*fHisResXZ[i]);
180 target.fHisClusterSize[i] = new TH2I(*fHisClusterSize[i]);
2802d754 181 target.fHisTrackErrX[i] = new TH1F(*fHisTrackErrX[i]);
182 target.fHisTrackErrZ[i] = new TH1F(*fHisTrackErrZ[i]);
183 target.fHisClusErrX[i] = new TH1F(*fHisClusErrX[i]);
184 target.fHisClusErrZ[i] = new TH1F(*fHisClusErrZ[i]);
3ebe30ad 185 }
6344adcc 186 }
3ebe30ad 187return;
6344adcc 188}
6344adcc 189
6344adcc 190//_______________________________________________________________________
191Int_t AliITSPlaneEffSSD::GetMissingTracksForGivenEff(Double_t eff, Double_t RelErr,
192 UInt_t im) const {
193
194 // Estimate the number of tracks still to be collected to attain a
195 // given efficiency eff, with relative error RelErr
196 // Inputs:
197 // eff -> Expected efficiency (e.g. those from actual estimate)
198 // RelErr -> tollerance [0,1]
199 // im -> module number [0,1697]
200 // Outputs: none
201 // Return: the estimated n. of tracks
202 //
203if (im>=kNModule)
7167ae53 204 {AliError("GetMissingTracksForGivenEff: you asked for a non existing module");
6344adcc 205 return -1;}
206else return GetNTracksForGivenEff(eff,RelErr)-fTried[GetKey(im)];
207}
208//_________________________________________________________________________
209Double_t AliITSPlaneEffSSD::PlaneEff(const UInt_t im) const {
210// Compute the efficiency for a basic block,
211// Inputs:
212// im -> module number [0,1697]
213if (im>=kNModule)
7167ae53 214 {AliError("PlaneEff(UInt_t): you asked for a non existing module"); return -1.;}
6344adcc 215 Int_t nf=fFound[GetKey(im)];
216 Int_t nt=fTried[GetKey(im)];
217return AliITSPlaneEff::PlaneEff(nf,nt);
218}
219//_________________________________________________________________________
220Double_t AliITSPlaneEffSSD::ErrPlaneEff(const UInt_t im) const {
221 // Compute the statistical error on efficiency for a basic block,
222 // using binomial statistics
223 // Inputs:
224 // im -> module number [0,1697]
225if (im>=kNModule)
7167ae53 226 {AliError("ErrPlaneEff(UInt_t): you asked for a non existing module"); return -1.;}
6344adcc 227Int_t nf=fFound[GetKey(im)];
228Int_t nt=fTried[GetKey(im)];
229return AliITSPlaneEff::ErrPlaneEff(nf,nt);
230}
231//_________________________________________________________________________
232Bool_t AliITSPlaneEffSSD::UpDatePlaneEff(const Bool_t Kfound, const UInt_t im) {
233 // Update efficiency for a basic block
234if (im>=kNModule)
7167ae53 235 {AliError("UpDatePlaneEff: you asked for a non existing module"); return kFALSE;}
6344adcc 236 fTried[GetKey(im)]++;
237 if(Kfound) fFound[GetKey(im)]++;
238 return kTRUE;
239}
240//_________________________________________________________________________
241UInt_t AliITSPlaneEffSSD::GetKey(const UInt_t mod) const {
242 // get key given a basic block
243if(mod>=kNModule)
7167ae53 244 {AliError("GetKey: you asked for a non existing block"); return 99999;}
6344adcc 245return mod;
246}
247//__________________________________________________________________________
248UInt_t AliITSPlaneEffSSD::GetModFromKey(const UInt_t key) const {
249 // get mod. from key
250if(key>=kNModule)
7167ae53 251 {AliError("GetModFromKey: you asked for a non existing key"); return 9999;}
6344adcc 252return key;
253}
254//__________________________________________________________________________
255Double_t AliITSPlaneEffSSD::LivePlaneEff(UInt_t key) const {
256 // returns plane efficieny after adding the fraction of sensor which is bad
257if(key>=kNModule)
7167ae53 258 {AliError("LivePlaneEff: you asked for a non existing key");
6344adcc 259 return -1.;}
260Double_t leff=AliITSPlaneEff::LivePlaneEff(0); // this just for the Warning
261leff=PlaneEff(key)+GetFracBad(key);
262return leff>1?1:leff;
263}
264//____________________________________________________________________________
265Double_t AliITSPlaneEffSSD::ErrLivePlaneEff(UInt_t key) const {
266 // returns error on live plane efficiency
267if(key>=kNModule)
7167ae53 268 {AliError("ErrLivePlaneEff: you asked for a non existing key");
6344adcc 269 return -1.;}
270Int_t nf=fFound[key];
271Double_t triedInLive=GetFracLive(key)*fTried[key];
272Int_t nt=TMath::Max(nf,TMath::Nint(triedInLive));
273return AliITSPlaneEff::ErrPlaneEff(nf,nt); // for the time being: to be checked
274}
275//_____________________________________________________________________________
276Double_t AliITSPlaneEffSSD::GetFracLive(const UInt_t key) const {
3ebe30ad 277 // returns the fraction of the sensor area which is OK (neither noisy nor dead)
278 // As for now, it computes only the fraction of good strips / total strips.
279 // If this fraction is large, then the computation is a good approximation.
280 // In any case, it is a lower limit of the fraction of the live area.
281 // The next upgrades would be to add the fraction of area of superoposition
282 // between bad N-side strips and bad P-side strips.
6344adcc 283if(key>=kNModule)
7167ae53 284 {AliError("GetFracLive: you asked for a non existing key");
6344adcc 285 return -1.;}
3ebe30ad 286AliInfo("GetFracLive: it computes only the fraction of working strips (N+P side) / total strips");
6344adcc 287UInt_t bad=0;
288GetBadInModule(key,bad);
289Double_t live=bad;
290live/=(kNChip*kNSide*kNStrip);
291return 1.-live;
292}
293//_____________________________________________________________________________
294void AliITSPlaneEffSSD::GetBadInModule(const UInt_t key, UInt_t& nrBadInMod) const {
3ebe30ad 295 // returns the number of dead and noisy strips (sum of P and N sides).
6344adcc 296nrBadInMod=0;
297if(key>=kNModule)
7167ae53 298 {AliError("GetBadInModule: you asked for a non existing key");
6344adcc 299 return;}
300 // Compute the number of bad (dead+noisy) pixel in a module
301//
302if(!fInitCDBCalled)
7167ae53 303 {AliError("GetBadInModule: CDB not inizialized: call InitCDB first");
6344adcc 304 return;};
305AliCDBManager* man = AliCDBManager::Instance();
306// retrieve map of dead Pixel
307AliCDBEntry *cdbSSD = man->Get("ITS/Calib/BadChannelsSSD", fRunNumber);
308TObjArray* ssdEntry;
309if(cdbSSD) {
310 ssdEntry = (TObjArray*)cdbSSD->GetObject();
311 if(!ssdEntry)
7167ae53 312 {AliError("GetBadInChip: SSDEntry not found in CDB");
6344adcc 313 return;}
314} else {
7167ae53 315 AliError("GetBadInChip: did not find Calib/BadChannelsSSD");
6344adcc 316 return;
317}
318//
ced4d9bc 319//UInt_t mod=GetModFromKey(key);
6344adcc 320//
ced4d9bc 321//AliITSBadChannelsSSD* badchannels=(AliITSBadChannelsSSD*) ssdEntry->At(mod);
6344adcc 322// count the number of bad channels on the p side
ced4d9bc 323//nrBadInMod += (badchannels->GetBadPChannelsList()).GetSize();
6344adcc 324// add the number of bad channels on the s side
ced4d9bc 325//nrBadInMod += (badchannels->GetBadNChannelsList()).GetSize();
6344adcc 326return;
327}
328//_____________________________________________________________________________
329Double_t AliITSPlaneEffSSD::GetFracBad(const UInt_t key) const {
330 // returns 1-fractional live
331if(key>=kNModule)
7167ae53 332 {AliError("GetFracBad: you asked for a non existing key");
6344adcc 333 return -1.;}
334return 1.-GetFracLive(key);
335}
336//_____________________________________________________________________________
337Bool_t AliITSPlaneEffSSD::WriteIntoCDB() const {
338// write onto CDB
339if(!fInitCDBCalled)
7167ae53 340 {AliError("WriteIntoCDB: CDB not inizialized. Call InitCDB first");
6344adcc 341 return kFALSE;}
342// to be written properly: now only for debugging
343 AliCDBMetaData *md= new AliCDBMetaData(); // metaData describing the object
344 md->SetObjectClassName("AliITSPlaneEff");
345 md->SetResponsible("Giuseppe Eugenio Bruno");
346 md->SetBeamPeriod(0);
347 md->SetAliRootVersion("head 02/01/08"); //root version
348 AliCDBId id("ITS/PlaneEff/PlaneEffSSD",0,AliCDBRunRange::Infinity());
349 AliITSPlaneEffSSD eff;
350 eff=*this;
351 Bool_t r=AliCDBManager::Instance()->GetDefaultStorage()->Put(&eff,id,md);
352 delete md;
353 return r;
354}
355//_____________________________________________________________________________
356Bool_t AliITSPlaneEffSSD::ReadFromCDB() {
357// read from CDB
358if(!fInitCDBCalled)
7167ae53 359 {AliError("ReadFromCDB: CDB not inizialized. Call InitCDB first");
6344adcc 360 return kFALSE;}
6344adcc 361AliCDBEntry *cdbEntry = AliCDBManager::Instance()->Get("ITS/PlaneEff/PlaneEffSSD",fRunNumber);
1cc5cedc 362if(!cdbEntry) return kFALSE;
6344adcc 363AliITSPlaneEffSSD* eff= (AliITSPlaneEffSSD*)cdbEntry->GetObject();
364if(this==eff) return kFALSE;
3ebe30ad 365if(fHis) CopyHistos(*eff); // If histos already exist then copy them to eff
366eff->Copy(*this); // copy everything (statistics and histos) from eff to this
6344adcc 367return kTRUE;
368}
7167ae53 369//_____________________________________________________________________________
1cc5cedc 370Bool_t AliITSPlaneEffSSD::AddFromCDB(AliCDBId *cdbId) {
18562610 371// Read (actually add the statistics) plane eff. from Data Base
1cc5cedc 372AliCDBEntry *cdbEntry=0;
373if (!cdbId) {
374 if(!fInitCDBCalled)
375 {AliError("ReadFromCDB: CDB not inizialized. Call InitCDB first"); return kFALSE;}
376 cdbEntry = AliCDBManager::Instance()->Get("ITS/PlaneEff/PlaneEffSSD",fRunNumber);
377} else {
378 cdbEntry = AliCDBManager::Instance()->Get(*cdbId);
379}
380if(!cdbEntry) return kFALSE;
381AliITSPlaneEffSSD* eff= (AliITSPlaneEffSSD*)cdbEntry->GetObject();
382*this+=*eff;
383return kTRUE;
384}
385//_____________________________________________________________________________
7167ae53 386UInt_t AliITSPlaneEffSSD::GetKeyFromDetLocCoord(Int_t ilay, Int_t idet,
387 Float_t, Float_t) const {
388// method to locate a basic block from Detector Local coordinate (to be used in tracking)
389UInt_t key=999999;
390if(ilay<4 || ilay>5)
391 {AliError("GetKeyFromDetLocCoord: you asked for a non existing layer");
392 return key;}
393if(ilay==4 && (idet<0 || idet>747))
394 {AliError("GetKeyFromDetLocCoord: you asked for a non existing detector");
395 return key;}
396if(ilay==5 && (idet<0 || idet>949))
397 {AliError("GetKeyFromDetLocCoord: you asked for a non existing detector");
398 return key;}
399
400UInt_t mod=idet;
41d18cd2 401if(ilay==5) mod+=748;
7167ae53 402key=GetKey(mod);
403return key;
404}
3ebe30ad 405//__________________________________________________________
406void AliITSPlaneEffSSD::InitHistos() {
407 // for the moment let's create the histograms
408 // module by module
409 TString histnameResX="HistResX_mod_",aux;
410 TString histnameResZ="HistResZ_mod_";
411 TString histnameResXZ="HistResXZ_mod_";
412 TString histnameClusterType="HistClusterType_mod_";
2802d754 413 TString histnameTrackErrX="HistTrackErrX_mod_";
414 TString histnameTrackErrZ="HistTrackErrZ_mod_";
415 TString histnameClusErrX="HistClusErrX_mod_";
416 TString histnameClusErrZ="HistClusErrZ_mod_";
3ebe30ad 417//
f61b891f 418
419 TH1::AddDirectory(kFALSE);
420
3ebe30ad 421 fHisResX=new TH1F*[kNHisto];
422 fHisResZ=new TH1F*[kNHisto];
423 fHisResXZ=new TH2F*[kNHisto];
424 fHisClusterSize=new TH2I*[kNHisto];
2802d754 425 fHisTrackErrX=new TH1F*[kNHisto];
426 fHisTrackErrZ=new TH1F*[kNHisto];
427 fHisClusErrX=new TH1F*[kNHisto];
428 fHisClusErrZ=new TH1F*[kNHisto];
3ebe30ad 429
430 for (Int_t nhist=0;nhist<kNHisto;nhist++){
431 aux=histnameResX;
432 aux+=nhist;
061c42a0 433 fHisResX[nhist]=new TH1F("histname","histname",500,-0.10,0.10); // +- 1000 micron; 1 bin=4 micron
3ebe30ad 434 fHisResX[nhist]->SetName(aux.Data());
435 fHisResX[nhist]->SetTitle(aux.Data());
436
437 aux=histnameResZ;
438 aux+=nhist;
061c42a0 439 fHisResZ[nhist]=new TH1F("histname","histname",750,-0.75,0.75); // +-5000 micron; 1 bin=20 micron
3ebe30ad 440 fHisResZ[nhist]->SetName(aux.Data());
441 fHisResZ[nhist]->SetTitle(aux.Data());
442
443 aux=histnameResXZ;
444 aux+=nhist;
061c42a0 445 fHisResXZ[nhist]=new TH2F("histname","histname",40,-0.04,0.04,40,-0.32,0.32); // binning:
446 // 20 micron in x;
447 // 160 micron in z;
3ebe30ad 448 fHisResXZ[nhist]->SetName(aux.Data());
449 fHisResXZ[nhist]->SetTitle(aux.Data());
450
451 aux=histnameClusterType;
452 aux+=nhist;
453 fHisClusterSize[nhist]=new TH2I("histname","histname",6,0.5,6.5,6,0.5,6.5);
454 fHisClusterSize[nhist]->SetName(aux.Data());
455 fHisClusterSize[nhist]->SetTitle(aux.Data());
456
2802d754 457 aux=histnameTrackErrX;
458 aux+=nhist;
061c42a0 459 fHisTrackErrX[nhist]=new TH1F("histname","histname",300,0.,0.24); // 0-2400 micron; 1 bin=8 micron
2802d754 460 fHisTrackErrX[nhist]->SetName(aux.Data());
461 fHisTrackErrX[nhist]->SetTitle(aux.Data());
462
463 aux=histnameTrackErrZ;
464 aux+=nhist;
061c42a0 465 fHisTrackErrZ[nhist]=new TH1F("histname","histname",300,0.,0.48); // 0-4800 micron; 1 bin=16 micron
2802d754 466 fHisTrackErrZ[nhist]->SetName(aux.Data());
467 fHisTrackErrZ[nhist]->SetTitle(aux.Data());
468
469 aux=histnameClusErrX;
470 aux+=nhist;
061c42a0 471 fHisClusErrX[nhist]=new TH1F("histname","histname",300,0.,0.24); // 0-2400 micron; 1 bin=8 micron
2802d754 472 fHisClusErrX[nhist]->SetName(aux.Data());
473 fHisClusErrX[nhist]->SetTitle(aux.Data());
474
475 aux=histnameClusErrZ;
476 aux+=nhist;
061c42a0 477 fHisClusErrZ[nhist]=new TH1F("histname","histname",200,0.,0.32); // 0-1600 micron; 1 bin=16 micron
2802d754 478 fHisClusErrZ[nhist]->SetName(aux.Data());
479 fHisClusErrZ[nhist]->SetTitle(aux.Data());
480
3ebe30ad 481 }
f61b891f 482
483 TH1::AddDirectory(kTRUE);
484
3ebe30ad 485return;
486}
487//__________________________________________________________
488void AliITSPlaneEffSSD::DeleteHistos() {
18562610 489// Delete histograms and remove them from memory
3ebe30ad 490 if(fHisResX) {
491 for (Int_t i=0; i<kNHisto; i++ ) delete fHisResX[i];
492 delete [] fHisResX; fHisResX=0;
493 }
494 if(fHisResZ) {
495 for (Int_t i=0; i<kNHisto; i++ ) delete fHisResZ[i];
496 delete [] fHisResZ; fHisResZ=0;
497 }
498 if(fHisResXZ) {
499 for (Int_t i=0; i<kNHisto; i++ ) delete fHisResXZ[i];
500 delete [] fHisResXZ; fHisResXZ=0;
501 }
502 if(fHisClusterSize) {
503 for (Int_t i=0; i<kNHisto; i++ ) delete fHisClusterSize[i];
504 delete [] fHisClusterSize; fHisClusterSize=0;
505 }
2802d754 506 if(fHisTrackErrX) {
507 for (Int_t i=0; i<kNHisto; i++ ) delete fHisTrackErrX[i];
508 delete [] fHisTrackErrX; fHisTrackErrX=0;
509 }
510 if(fHisTrackErrZ) {
511 for (Int_t i=0; i<kNHisto; i++ ) delete fHisTrackErrZ[i];
512 delete [] fHisTrackErrZ; fHisTrackErrZ=0;
513 }
514 if(fHisClusErrX) {
515 for (Int_t i=0; i<kNHisto; i++ ) delete fHisClusErrX[i];
516 delete [] fHisClusErrX; fHisClusErrX=0;
517 }
518 if(fHisClusErrZ) {
519 for (Int_t i=0; i<kNHisto; i++ ) delete fHisClusErrZ[i];
520 delete [] fHisClusErrZ; fHisClusErrZ=0;
521 }
3ebe30ad 522
523return;
524}
525//__________________________________________________________
526Bool_t AliITSPlaneEffSSD::FillHistos(UInt_t key, Bool_t found,
879cdb02 527 Float_t *tr, Float_t *clu, Int_t *csize, Float_t*) {
3ebe30ad 528// this method fill the histograms
529// input: - key: unique key of the basic block
530// - found: Boolean to asses whether a cluster has been associated to the track or not
1cc5cedc 531// - tr[0],tr[1] local X and Z coordinates of the track prediction, respectively
532// - tr[2],tr[3] error on local X and Z coordinates of the track prediction, respectively
533// - clu[0],clu[1] local X and Z coordinates of the cluster associated to the track, respectively
534// - clu[2],clu[3] error on local X and Z coordinates of the cluster associated to the track, respectively
535// - csize[0][1] cluster size in X and Z, respectively
3ebe30ad 536// output: kTRUE if filling was succesfull kFALSE otherwise
537// side effects: updating of the histograms.
538//
539 if (!fHis) {
540 AliWarning("FillHistos: histograms do not exist! Call SetCreateHistos(kTRUE) first");
541 return kFALSE;
542 }
543 if(key>=kNModule)
544 {AliWarning("FillHistos: you asked for a non existing key"); return kFALSE;}
545 Int_t id=GetModFromKey(key);
546 if(id>=kNHisto)
547 {AliWarning("FillHistos: you want to fill a non-existing histos"); return kFALSE;}
548 if(found) {
1cc5cedc 549 Float_t resx=tr[0]-clu[0];
550 Float_t resz=tr[1]-clu[1];
3ebe30ad 551 fHisResX[id]->Fill(resx);
552 fHisResZ[id]->Fill(resz);
553 fHisResXZ[id]->Fill(resx,resz);
1cc5cedc 554 fHisClusterSize[id]->Fill((Double_t)csize[0],(Double_t)csize[1]);
3ebe30ad 555 }
2802d754 556 fHisTrackErrX[id]->Fill(tr[2]);
557 fHisTrackErrZ[id]->Fill(tr[3]);
558 fHisClusErrX[id]->Fill(clu[2]);
559 fHisClusErrZ[id]->Fill(clu[3]);
3ebe30ad 560 return kTRUE;
561}
562//__________________________________________________________
563Bool_t AliITSPlaneEffSSD::WriteHistosToFile(TString filename, Option_t* option) {
564 //
565 // Saves the histograms into a tree and saves the trees into a file
566 //
567 if (!fHis) return kFALSE;
5af4a2d0 568 if (filename.IsNull() || filename.IsWhitespace()) {
3ebe30ad 569 AliWarning("WriteHistosToFile: null output filename!");
570 return kFALSE;
571 }
943fb20f 572
3ebe30ad 573 TFile *hFile=new TFile(filename.Data(),option,
574 "The File containing the TREEs with ITS PlaneEff Histos");
575 TTree *SSDTree=new TTree("SSDTree","Tree whith Residuals and Cluster Type distributions for SSD");
576 TH1F *histZ,*histX;
577 TH2F *histXZ;
578 TH2I *histClusterType;
2802d754 579 TH1F *histTrErrZ,*histTrErrX;
580 TH1F *histClErrZ,*histClErrX;
3ebe30ad 581
582 histZ=new TH1F();
583 histX=new TH1F();
584 histXZ=new TH2F();
585 histClusterType=new TH2I();
2802d754 586 histTrErrX=new TH1F();
587 histTrErrZ=new TH1F();
588 histClErrX=new TH1F();
589 histClErrZ=new TH1F();
3ebe30ad 590
591 SSDTree->Branch("histX","TH1F",&histX,128000,0);
592 SSDTree->Branch("histZ","TH1F",&histZ,128000,0);
593 SSDTree->Branch("histXZ","TH2F",&histXZ,128000,0);
594 SSDTree->Branch("histClusterType","TH2I",&histClusterType,128000,0);
2802d754 595 SSDTree->Branch("histTrErrX","TH1F",&histTrErrX,128000,0);
596 SSDTree->Branch("histTrErrZ","TH1F",&histTrErrZ,128000,0);
597 SSDTree->Branch("histClErrX","TH1F",&histClErrX,128000,0);
598 SSDTree->Branch("histClErrZ","TH1F",&histClErrZ,128000,0);
3ebe30ad 599
600 for(Int_t j=0;j<kNHisto;j++){
601 histX=fHisResX[j];
602 histZ=fHisResZ[j];
603 histXZ=fHisResXZ[j];
604 histClusterType=fHisClusterSize[j];
2802d754 605 histTrErrX=fHisTrackErrX[j];
606 histTrErrZ=fHisTrackErrZ[j];
607 histClErrX=fHisClusErrX[j];
608 histClErrZ=fHisClusErrZ[j];
3ebe30ad 609
610 SSDTree->Fill();
611 }
612 hFile->Write();
613 hFile->Close();
614return kTRUE;
615}
616//__________________________________________________________
617Bool_t AliITSPlaneEffSSD::ReadHistosFromFile(TString filename) {
618 //
619 // Read histograms from an already existing file
620 //
621 if (!fHis) return kFALSE;
5af4a2d0 622 if (filename.IsNull() || filename.IsWhitespace()) {
3ebe30ad 623 AliWarning("ReadHistosFromFile: incorrect output filename!");
624 return kFALSE;
625 }
3ebe30ad 626
627 TH1F *h = 0;
628 TH2F *h2 = 0;
629 TH2I *h2i= 0;
630
631 TFile *file=TFile::Open(filename.Data(),"READONLY");
632
633 if (!file || file->IsZombie()) {
634 AliWarning(Form("Can't open %s !",filename.Data()));
635 delete file;
636 return kFALSE;
637 }
638 TTree *tree = (TTree*) file->Get("SSDTree");
639
640 TBranch *histX = (TBranch*) tree->GetBranch("histX");
641 TBranch *histZ = (TBranch*) tree->GetBranch("histZ");
642 TBranch *histXZ = (TBranch*) tree->GetBranch("histXZ");
643 TBranch *histClusterType = (TBranch*) tree->GetBranch("histClusterType");
2802d754 644 TBranch *histTrErrX = (TBranch*) tree->GetBranch("histTrErrX");
645 TBranch *histTrErrZ = (TBranch*) tree->GetBranch("histTrErrZ");
646 TBranch *histClErrX = (TBranch*) tree->GetBranch("histClErrX");
647 TBranch *histClErrZ = (TBranch*) tree->GetBranch("histClErrZ");
3ebe30ad 648
649 gROOT->cd();
650
651 Int_t nevent = (Int_t)histX->GetEntries();
652 if(nevent!=kNHisto)
653 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
654 histX->SetAddress(&h);
655 for(Int_t j=0;j<kNHisto;j++){
3ebe30ad 656 histX->GetEntry(j);
657 fHisResX[j]->Add(h);
658 }
659
660 nevent = (Int_t)histZ->GetEntries();
661 if(nevent!=kNHisto)
662 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
663 histZ->SetAddress(&h);
664 for(Int_t j=0;j<kNHisto;j++){
3ebe30ad 665 histZ->GetEntry(j);
666 fHisResZ[j]->Add(h);
667 }
668
669 nevent = (Int_t)histXZ->GetEntries();
670 if(nevent!=kNHisto)
671 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
672 histXZ->SetAddress(&h2);
673 for(Int_t j=0;j<kNHisto;j++){
3ebe30ad 674 histXZ->GetEntry(j);
675 fHisResXZ[j]->Add(h2);
676 }
677
678 nevent = (Int_t)histClusterType->GetEntries();
679 if(nevent!=kNHisto)
680 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
681 histClusterType->SetAddress(&h2i);
682 for(Int_t j=0;j<kNHisto;j++){
3ebe30ad 683 histClusterType->GetEntry(j);
684 fHisClusterSize[j]->Add(h2i);
685 }
686
2802d754 687 nevent = (Int_t)histTrErrX->GetEntries();
688 if(nevent!=kNHisto)
689 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
690 histTrErrX->SetAddress(&h);
691 for(Int_t j=0;j<kNHisto;j++){
2802d754 692 histTrErrX->GetEntry(j);
693 fHisTrackErrX[j]->Add(h);
694 }
695
696 nevent = (Int_t)histTrErrZ->GetEntries();
697 if(nevent!=kNHisto)
698 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
699 histTrErrZ->SetAddress(&h);
700 for(Int_t j=0;j<kNHisto;j++){
2802d754 701 histTrErrZ->GetEntry(j);
702 fHisTrackErrZ[j]->Add(h);
703 }
704
705 nevent = (Int_t)histClErrX->GetEntries();
706 if(nevent!=kNHisto)
707 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
708 histClErrX->SetAddress(&h);
709 for(Int_t j=0;j<kNHisto;j++){
943fb20f 710 //delete h; h=0;
2802d754 711 histClErrX->GetEntry(j);
712 fHisClusErrX[j]->Add(h);
713 }
714
715 nevent = (Int_t)histClErrZ->GetEntries();
716 if(nevent!=kNHisto)
717 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
718 histClErrZ->SetAddress(&h);
719 for(Int_t j=0;j<kNHisto;j++){
943fb20f 720 //delete h; h=0;
2802d754 721 histClErrZ->GetEntry(j);
722 fHisClusErrZ[j]->Add(h);
723 }
724
943fb20f 725 delete h;
726 delete h2;
727 delete h2i;
3ebe30ad 728
729 if (file) {
730 file->Close();
943fb20f 731 delete file;
3ebe30ad 732 }
733return kTRUE;
734}
061c42a0 735