]> git.uio.no Git - u/mrichter/AliRoot.git/blame_incremental - ITS/AliITSPlaneEffSPD.cxx
Fixes for Coverity warnings
[u/mrichter/AliRoot.git] / ITS / AliITSPlaneEffSPD.cxx
... / ...
CommitLineData
1/**************************************************************************
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 chip by chip efficiency of the SPD,
18// evaluated by tracks
19// (Inherits from AliITSPlaneEff)
20// Author: G.E. Bruno
21// giuseppe.bruno@ba.infn.it
22//
23///////////////////////////////////////////////////////////////////////////
24
25/* $Id$ */
26
27#include <TMath.h>
28#include <TH1F.h>
29#include <TFile.h>
30#include <TTree.h>
31#include <TROOT.h>
32#include "AliITSPlaneEffSPD.h"
33#include "AliLog.h"
34#include "AliCDBStorage.h"
35#include "AliCDBEntry.h"
36#include "AliCDBManager.h"
37//#include "AliCDBRunRange.h"
38#include "AliITSsegmentationSPD.h"
39#include "AliITSCalibrationSPD.h"
40
41ClassImp(AliITSPlaneEffSPD)
42//______________________________________________________________________
43AliITSPlaneEffSPD::AliITSPlaneEffSPD():
44 AliITSPlaneEff(),
45 fHisResX(0),
46 fHisResZ(0),
47 fHisResXZ(0),
48 fHisClusterSize(0),
49 fHisResXclu(0),
50 fHisResZclu(0),
51 fHisResXchip(0),
52 fHisResZchip(0),
53 fProfResXvsPhi(0),
54 fProfResZvsDip(0),
55 fProfResXvsPhiclu(0),
56 fProfResZvsDipclu(0),
57 fHisTrackErrX(0),
58 fHisTrackErrZ(0),
59 fHisClusErrX(0),
60 fHisClusErrZ(0){
61 for (UInt_t i=0; i<kNModule*kNChip; i++){
62 fFound[i]=0;
63 fTried[i]=0;
64 }
65 // default constructor
66 AliDebug(1,Form("Calling default constructor"));
67}
68//______________________________________________________________________
69AliITSPlaneEffSPD::~AliITSPlaneEffSPD(){
70 // destructor
71 // Inputs:
72 // none.
73 // Outputs:
74 // none.
75 // Return:
76 // none.
77 DeleteHistos();
78}
79//______________________________________________________________________
80AliITSPlaneEffSPD::AliITSPlaneEffSPD(const AliITSPlaneEffSPD &s) : AliITSPlaneEff(s),
81//fHis(s.fHis),
82fHisResX(0),
83fHisResZ(0),
84fHisResXZ(0),
85fHisClusterSize(0),
86fHisResXclu(0),
87fHisResZclu(0),
88fHisResXchip(0),
89fHisResZchip(0),
90fProfResXvsPhi(0),
91fProfResZvsDip(0),
92fProfResXvsPhiclu(0),
93fProfResZvsDipclu(0),
94fHisTrackErrX(0),
95fHisTrackErrZ(0),
96fHisClusErrX(0),
97fHisClusErrZ(0)
98{
99 // Copy Constructor
100 // Inputs:
101 // AliITSPlaneEffSPD &s The original class for which
102 // this class is a copy of
103 // Outputs:
104 // none.
105 // Return:
106
107 for (UInt_t i=0; i<kNModule*kNChip; i++){
108 fFound[i]=s.fFound[i];
109 fTried[i]=s.fTried[i];
110 }
111 if(fHis) {
112 InitHistos();
113 for(Int_t i=0; i<kNHisto; i++) {
114 s.fHisResX[i]->Copy(*fHisResX[i]);
115 s.fHisResZ[i]->Copy(*fHisResZ[i]);
116 s.fHisResXZ[i]->Copy(*fHisResXZ[i]);
117 s.fHisClusterSize[i]->Copy(*fHisClusterSize[i]);
118 for(Int_t clu=0; clu<kNclu; clu++) { // clu=0 --> cluster size 1
119 s.fHisResXclu[i][clu]->Copy(*fHisResXclu[i][clu]);
120 s.fHisResZclu[i][clu]->Copy(*fHisResZclu[i][clu]);
121 s.fProfResXvsPhiclu[i][clu]->Copy(*fProfResXvsPhiclu[i][clu]);
122 s.fProfResZvsDipclu[i][clu]->Copy(*fProfResZvsDipclu[i][clu]);
123 }
124 for(Int_t chip=0; chip<kNChip; chip++) {
125 s.fHisResXchip[i][chip]->Copy(*fHisResXchip[i][chip]);
126 s.fHisResZchip[i][chip]->Copy(*fHisResZchip[i][chip]);
127 }
128 s.fProfResXvsPhi[i]->Copy(*fProfResXvsPhi[i]);
129 s.fProfResZvsDip[i]->Copy(*fProfResZvsDip[i]);
130 s.fHisTrackErrX[i]->Copy(*fHisTrackErrX[i]);
131 s.fHisTrackErrZ[i]->Copy(*fHisTrackErrZ[i]);
132 s.fHisClusErrX[i]->Copy(*fHisClusErrX[i]);
133 s.fHisClusErrZ[i]->Copy(*fHisClusErrZ[i]);
134 }
135 }
136}
137//_________________________________________________________________________
138AliITSPlaneEffSPD& AliITSPlaneEffSPD::operator+=(const AliITSPlaneEffSPD &add){
139 // Add-to-me operator
140 // Inputs:
141 // const AliITSPlaneEffSPD &add simulation class to be added
142 // Outputs:
143 // none.
144 // Return:
145 // none
146 for (UInt_t i=0; i<kNModule*kNChip; i++){
147 fFound[i] += add.fFound[i];
148 fTried[i] += add.fTried[i];
149 }
150 if(fHis && add.fHis) {
151 for(Int_t i=0; i<kNHisto; i++) {
152 fHisResX[i]->Add(add.fHisResX[i]);
153 fHisResZ[i]->Add(add.fHisResZ[i]);
154 fHisResXZ[i]->Add(add.fHisResXZ[i]);
155 fHisClusterSize[i]->Add(add.fHisClusterSize[i]);
156 for(Int_t clu=0; clu<kNclu; clu++) { // clu=0 --> cluster size 1
157 fHisResXclu[i][clu]->Add(add.fHisResXclu[i][clu]);
158 fHisResZclu[i][clu]->Add(add.fHisResZclu[i][clu]);
159 fProfResXvsPhiclu[i][clu]->Add(add.fProfResXvsPhiclu[i][clu]);
160 fProfResZvsDipclu[i][clu]->Add(add.fProfResZvsDipclu[i][clu]);
161 }
162 for(Int_t chip=0; chip<kNChip; chip++) {
163 fHisResXchip[i][chip]->Add(add.fHisResXchip[i][chip]);
164 fHisResZchip[i][chip]->Add(add.fHisResZchip[i][chip]);
165 }
166 fProfResXvsPhi[i]->Add(add.fProfResXvsPhi[i]);
167 fProfResZvsDip[i]->Add(add.fProfResZvsDip[i]);
168 fHisTrackErrX[i]->Add(add.fHisTrackErrX[i]);
169 fHisTrackErrZ[i]->Add(add.fHisTrackErrZ[i]);
170 fHisClusErrX[i]->Add(add.fHisClusErrX[i]);
171 fHisClusErrZ[i]->Add(add.fHisClusErrZ[i]);
172 }
173 }
174 return *this;
175}
176//______________________________________________________________________
177AliITSPlaneEffSPD& AliITSPlaneEffSPD::operator=(const
178 AliITSPlaneEffSPD &s){
179 // Assignment operator
180 // Inputs:
181 // AliITSPlaneEffSPD &s The original class for which
182 // this class is a copy of
183 // Outputs:
184 // none.
185 // Return:
186
187 if(this==&s) return *this;
188 s.Copy(*this);
189 return *this;
190}
191//______________________________________________________________________
192void AliITSPlaneEffSPD::Copy(TObject &obj) const {
193 // protected method. copy this to obj
194 AliITSPlaneEff::Copy(obj);
195 AliITSPlaneEffSPD& target = (AliITSPlaneEffSPD &) obj;
196 for(Int_t i=0;i<kNModule*kNChip;i++) {
197 target.fFound[i] = fFound[i];
198 target.fTried[i] = fTried[i];
199 }
200 CopyHistos(target);
201 return;
202}
203//_______________________________________________________________________
204void AliITSPlaneEffSPD::CopyHistos(AliITSPlaneEffSPD &target) const {
205 // protected method: copy histos from this to target
206 target.fHis = fHis; // this is redundant only in some cases. Leave as it is.
207 if(fHis) {
208 target.fHisResX=new TH1F*[kNHisto];
209 target.fHisResZ=new TH1F*[kNHisto];
210 target.fHisResXZ=new TH2F*[kNHisto];
211 target.fHisClusterSize=new TH2I*[kNHisto];
212 target.fHisResXclu=new TH1F**[kNHisto];
213 target.fHisResZclu=new TH1F**[kNHisto];
214 target.fHisResXchip=new TH1F**[kNHisto];
215 target.fHisResZchip=new TH1F**[kNHisto];
216 target.fProfResXvsPhi=new TProfile*[kNHisto];
217 target.fProfResZvsDip=new TProfile*[kNHisto];
218 target.fProfResXvsPhiclu=new TProfile**[kNHisto];
219 target.fProfResZvsDipclu=new TProfile**[kNHisto];
220 target.fHisTrackErrX=new TH1F*[kNHisto];
221 target.fHisTrackErrZ=new TH1F*[kNHisto];
222 target.fHisClusErrX=new TH1F*[kNHisto];
223 target.fHisClusErrZ=new TH1F*[kNHisto];
224 for(Int_t i=0; i<kNHisto; i++) {
225 target.fHisResX[i] = new TH1F(*fHisResX[i]);
226 target.fHisResZ[i] = new TH1F(*fHisResZ[i]);
227 target.fHisResXZ[i] = new TH2F(*fHisResXZ[i]);
228 target.fHisClusterSize[i] = new TH2I(*fHisClusterSize[i]);
229 target.fHisResXclu[i]=new TH1F*[kNclu];
230 target.fHisResZclu[i]=new TH1F*[kNclu];
231 target.fProfResXvsPhiclu[i]=new TProfile*[kNclu];
232 target.fProfResZvsDipclu[i]=new TProfile*[kNclu];
233 for(Int_t clu=0; clu<kNclu; clu++) { // clu=0 --> cluster size 1
234 target.fHisResXclu[i][clu] = new TH1F(*fHisResXclu[i][clu]);
235 target.fHisResZclu[i][clu] = new TH1F(*fHisResZclu[i][clu]);
236 target.fProfResXvsPhiclu[i][clu] = new TProfile(*fProfResXvsPhiclu[i][clu]);
237 target.fProfResZvsDipclu[i][clu] = new TProfile(*fProfResZvsDipclu[i][clu]);
238 }
239 target.fHisResXchip[i]=new TH1F*[kNChip];
240 target.fHisResZchip[i]=new TH1F*[kNChip];
241 for(Int_t chip=0; chip<kNChip; chip++) {
242 target.fHisResXchip[i][chip] = new TH1F(*fHisResXchip[i][chip]);
243 target.fHisResZchip[i][chip] = new TH1F(*fHisResZchip[i][chip]);
244 }
245 target.fProfResXvsPhi[i] = new TProfile(*fProfResXvsPhi[i]);
246 target.fProfResZvsDip[i] = new TProfile(*fProfResZvsDip[i]);
247 target.fHisTrackErrX[i] = new TH1F(*fHisTrackErrX[i]);
248 target.fHisTrackErrZ[i] = new TH1F(*fHisTrackErrZ[i]);
249 target.fHisClusErrX[i] = new TH1F(*fHisClusErrX[i]);
250 target.fHisClusErrZ[i] = new TH1F(*fHisClusErrZ[i]);
251 }
252 }
253return;
254}
255
256//_______________________________________________________________________
257Int_t AliITSPlaneEffSPD::GetMissingTracksForGivenEff(Double_t eff, Double_t RelErr,
258 UInt_t im, UInt_t ic) const {
259
260 // Estimate the number of tracks still to be collected to attain a
261 // given efficiency eff, with relative error RelErr
262 // Inputs:
263 // eff -> Expected efficiency (e.g. those from actual estimate)
264 // RelErr -> tollerance [0,1]
265 // im -> module number [0,249]
266 // ic -> chip number [0,4]
267 // Outputs: none
268 // Return: the estimated n. of tracks
269 //
270if (im>=kNModule || ic>=kNChip)
271 {AliError("GetMissingTracksForGivenEff: you asked for a non existing chip");
272 return -1;}
273else {
274 UInt_t key=GetKey(im,ic);
275 if(key<kNModule*kNChip) return GetNTracksForGivenEff(eff,RelErr)-fTried[key];
276 else return -1;
277}
278}
279//_________________________________________________________________________
280Double_t AliITSPlaneEffSPD::PlaneEff(const UInt_t im,const UInt_t ic) const {
281// Compute the efficiency for a basic block,
282// Inputs:
283// im -> module number [0,249]
284// ic -> chip number [0,4]
285if (im>=kNModule || ic>=kNChip)
286 {AliError("PlaneEff(Uint_t,Uint_t): you asked for a non existing chip"); return -1.;}
287UInt_t key=GetKey(im,ic);
288Int_t nf=-1;
289Int_t nt=-1;
290if(key<kNModule*kNChip) {
291 nf=fFound[key];
292 nt=fTried[key];
293}
294return AliITSPlaneEff::PlaneEff(nf,nt);
295}
296//_________________________________________________________________________
297Double_t AliITSPlaneEffSPD::ErrPlaneEff(const UInt_t im,const UInt_t ic) const {
298 // Compute the statistical error on efficiency for a basic block,
299 // using binomial statistics
300 // Inputs:
301 // im -> module number [0,249]
302 // ic -> chip number [0,4]
303if (im>=kNModule || ic>=kNChip)
304 {AliError("ErrPlaneEff(Uint_t,Uint_t): you asked for a non existing chip"); return -1.;}
305UInt_t key=GetKey(im,ic);
306Int_t nf=-1;
307Int_t nt=-1;
308if(key<kNModule*kNChip) {
309 nf=fFound[key];
310 nt=fTried[key];
311}
312return AliITSPlaneEff::ErrPlaneEff(nf,nt);
313}
314//_________________________________________________________________________
315Bool_t AliITSPlaneEffSPD::UpDatePlaneEff(const Bool_t Kfound,
316 const UInt_t im, const UInt_t ic) {
317 // Update efficiency for a basic block
318if (im>=kNModule || ic>=kNChip)
319 {AliError("UpDatePlaneEff: you asked for a non existing chip"); return kFALSE;}
320 UInt_t key=GetKey(im,ic);
321 if(key<kNModule*kNChip) {
322 fTried[key]++;
323 if(Kfound) fFound[key]++;
324 return kTRUE;
325 }
326 return kFALSE;
327}
328//_________________________________________________________________________
329UInt_t AliITSPlaneEffSPD::GetChipFromCol(const UInt_t col) const {
330 // get chip given the column
331if(col>=kNCol*kNChip)
332 {AliDebug(1,Form("GetChipFromCol: you asked for a non existing column %d",col)); return 10;}
333return col/kNCol;
334}
335//__________________________________________________________________________
336UInt_t AliITSPlaneEffSPD::GetKey(const UInt_t mod, const UInt_t chip) const {
337 // get key given a basic block
338if(mod>=kNModule || chip>=kNChip)
339 {AliWarning("GetKey: you asked for a non existing block"); return 99999;}
340return mod*kNChip+chip;
341}
342//__________________________________________________________________________
343UInt_t AliITSPlaneEffSPD::GetModFromKey(const UInt_t key) const {
344 // get mod. from key
345if(key>=kNModule*kNChip)
346 {AliError("GetModFromKey: you asked for a non existing key"); return 9999;}
347return key/kNChip;
348}
349//__________________________________________________________________________
350UInt_t AliITSPlaneEffSPD::GetChipFromKey(const UInt_t key) const {
351 // retrieves chip from key
352if(key>=kNModule*kNChip)
353 {AliError("GetChipFromKey: you asked for a non existing key"); return 999;}
354return (key%(kNModule*kNChip))%kNChip;
355}
356//__________________________________________________________________________
357void AliITSPlaneEffSPD::GetModAndChipFromKey(const UInt_t key,UInt_t& mod,UInt_t& chip) const {
358 // get module and chip from a key
359if(key>=kNModule*kNChip)
360 {AliError("GetModAndChipFromKey: you asked for a non existing key");
361 mod=9999;
362 chip=999;
363 return;}
364mod=key/kNChip;
365chip=(key%(kNModule*kNChip))%kNChip;
366return;
367}
368//____________________________________________________________________________
369Double_t AliITSPlaneEffSPD::LivePlaneEff(UInt_t key) const {
370 // returns plane efficieny after adding the fraction of sensor which is bad
371if(key>=kNModule*kNChip)
372 {AliError("LivePlaneEff: you asked for a non existing key");
373 return -1.;}
374Double_t leff=AliITSPlaneEff::LivePlaneEff(0); // this just for the Warning
375leff=PlaneEff(key)+GetFracBad(key);
376return leff>1?1:leff;
377}
378//____________________________________________________________________________
379Double_t AliITSPlaneEffSPD::ErrLivePlaneEff(UInt_t key) const {
380 // returns error on live plane efficiency
381if(key>=kNModule*kNChip)
382 {AliError("ErrLivePlaneEff: you asked for a non existing key");
383 return -1.;}
384Int_t nf=fFound[key];
385Double_t triedInLive=GetFracLive(key)*fTried[key];
386Int_t nt=TMath::Max(nf,TMath::Nint(triedInLive));
387return AliITSPlaneEff::ErrPlaneEff(nf,nt); // for the time being: to be checked
388}
389//_____________________________________________________________________________
390Double_t AliITSPlaneEffSPD::GetFracLive(const UInt_t key) const {
391 // returns the fraction of the sensor which is OK
392if(key>=kNModule*kNChip)
393 {AliError("GetFracLive: you asked for a non existing key");
394 return -1.;}
395 // Compute the fraction of bad (dead+noisy) detector
396UInt_t dead=0,noisy=0;
397GetDeadAndNoisyInChip(key,dead,noisy);
398Double_t live=dead+noisy;
399live/=(kNRow*kNCol);
400return 1.-live;
401}
402//_____________________________________________________________________________
403void AliITSPlaneEffSPD::GetDeadAndNoisyInChip(const UInt_t key,
404 UInt_t& nrDeadInChip, UInt_t& nrNoisyInChip) const {
405 // returns the number of dead and noisy pixels
406nrDeadInChip=0;
407nrNoisyInChip=0;
408if(key>=kNModule*kNChip)
409 {AliError("GetDeadAndNoisyInChip: you asked for a non existing key");
410 return;}
411 // Compute the number of bad (dead+noisy) pixel in a chip
412//
413if(!fInitCDBCalled)
414 {AliError("GetDeadAndNoisyInChip: CDB not inizialized: call InitCDB first");
415 return;};
416AliCDBManager* man = AliCDBManager::Instance();
417// retrieve map of dead Pixel
418AliCDBEntry *cdbSPDDead = man->Get("ITS/Calib/SPDDead", fRunNumber);
419TObjArray* spdDead;
420if(cdbSPDDead) {
421 spdDead = (TObjArray*)cdbSPDDead->GetObject();
422 if(!spdDead)
423 {AliError("GetDeadAndNoisyInChip: SPDDead not found in CDB");
424 return;}
425} else {
426 AliError("GetDeadAndNoisyInChip: did not find Calib/SPDDead.");
427 return;
428}
429// retrieve map of noisy Pixel
430AliCDBEntry *cdbSPDNoisy = man->Get("ITS/Calib/SPDNoisy", fRunNumber);
431TObjArray* spdNoisy;
432if(cdbSPDNoisy) {
433 spdNoisy = (TObjArray*)cdbSPDNoisy->GetObject();
434 if(!spdNoisy)
435 {AliError("GetDeadAndNoisyInChip: SPDNoisy not found in CDB");
436 return;}
437} else {
438 AliError("GetDeadAndNoisyInChip: did not find Calib/SPDNoisy.");
439 return;
440}
441//
442UInt_t mod=GetModFromKey(key);
443UInt_t chip=GetChipFromKey(key);
444// count number of dead
445AliITSCalibrationSPD* calibSPD=(AliITSCalibrationSPD*) spdDead->At(mod);
446UInt_t nrDead = calibSPD->GetNrBad();
447for (UInt_t index=0; index<nrDead; index++) {
448 if(GetChipFromCol(calibSPD->GetBadColAt(index))==chip) nrDeadInChip++;
449}
450calibSPD=(AliITSCalibrationSPD*) spdNoisy->At(mod);
451UInt_t nrNoisy = calibSPD->GetNrBad();
452for (UInt_t index=0; index<nrNoisy; index++) {
453 if(GetChipFromCol(calibSPD->GetBadColAt(index))==chip) nrNoisyInChip++;
454}
455return;
456}
457//_____________________________________________________________________________
458Double_t AliITSPlaneEffSPD::GetFracBad(const UInt_t key) const {
459 // returns 1-fractional live
460if(key>=kNModule*kNChip)
461 {AliError("GetFracBad: you asked for a non existing key");
462 return -1.;}
463return 1.-GetFracLive(key);
464}
465//_____________________________________________________________________________
466Bool_t AliITSPlaneEffSPD::WriteIntoCDB() const {
467// write onto CDB
468if(!fInitCDBCalled)
469 {AliError("WriteIntoCDB: CDB not inizialized. Call InitCDB first");
470 return kFALSE;}
471// to be written properly: now only for debugging
472 AliCDBMetaData *md= new AliCDBMetaData(); // metaData describing the object
473 //md->SetObjectClassName("AliITSPlaneEff");
474 md->SetResponsible("Giuseppe Eugenio Bruno");
475 md->SetBeamPeriod(0);
476 md->SetAliRootVersion("head 19/11/07"); //root version
477 AliCDBId id("ITS/PlaneEff/PlaneEffSPD",0,AliCDBRunRange::Infinity());
478 AliITSPlaneEffSPD eff;
479 eff=*this;
480 Bool_t r=AliCDBManager::Instance()->GetDefaultStorage()->Put(&eff,id,md);
481 delete md;
482 return r;
483}
484//_____________________________________________________________________________
485Bool_t AliITSPlaneEffSPD::ReadFromCDB() {
486// read from CDB
487if(!fInitCDBCalled)
488 {AliError("ReadFromCDB: CDB not inizialized. Call InitCDB first");
489 return kFALSE;}
490AliCDBEntry *cdbEntry = AliCDBManager::Instance()->Get("ITS/PlaneEff/PlaneEffSPD",fRunNumber);
491if(!cdbEntry) return kFALSE;
492AliITSPlaneEffSPD* eff= (AliITSPlaneEffSPD*)cdbEntry->GetObject();
493if(this==eff) return kFALSE;
494if(fHis) CopyHistos(*eff); // If histos already exist then copy them to eff
495eff->Copy(*this); // copy everything (statistics and histos) from eff to this
496return kTRUE;
497}
498//_____________________________________________________________________________
499Bool_t AliITSPlaneEffSPD::AddFromCDB(AliCDBId *cdbId) {
500AliCDBEntry *cdbEntry=0;
501if (!cdbId) {
502 if(!fInitCDBCalled)
503 {AliError("ReadFromCDB: CDB not inizialized. Call InitCDB first"); return kFALSE;}
504 cdbEntry = AliCDBManager::Instance()->Get("ITS/PlaneEff/PlaneEffSPD",fRunNumber);
505} else {
506 cdbEntry = AliCDBManager::Instance()->Get(*cdbId);
507}
508if(!cdbEntry) return kFALSE;
509AliITSPlaneEffSPD* eff= (AliITSPlaneEffSPD*)cdbEntry->GetObject();
510*this+=*eff;
511return kTRUE;
512}
513//_____________________________________________________________________________
514UInt_t AliITSPlaneEffSPD::GetKeyFromDetLocCoord(Int_t ilay, Int_t idet,
515 Float_t, Float_t locz) const {
516// method to locate a basic block from Detector Local coordinate (to be used in tracking)
517UInt_t key=999999;
518if(ilay<0 || ilay>1)
519 {AliError("GetKeyFromDetLocCoord: you asked for a non existing layer");
520 return key;}
521if(ilay==0 && (idet<0 || idet>79))
522 {AliError("GetKeyFromDetLocCoord: you asked for a non existing detector");
523 return key;}
524if(ilay==1 && (idet<0 || idet>159))
525 {AliError("GetKeyFromDetLocCoord: you asked for a non existing detector");
526 return key;}
527
528UInt_t mod=idet;
529if(ilay==1) mod+=80;
530key=GetKey(mod,GetChipFromCol(GetColFromLocZ(locz)));
531return key;
532}
533//_____________________________________________________________________________
534UInt_t AliITSPlaneEffSPD::GetColFromLocZ(Float_t zloc) const {
535// method to retrieve column number from the local z coordinate
536 UInt_t col=0;
537 AliITSsegmentationSPD spd;
538 Int_t ix,iz;
539 if(spd.LocalToDet(0,zloc,ix,iz)) col+=iz;
540 else {
541 AliDebug(1,Form("cannot compute column number from local z=%f",zloc));
542 col=99999;}
543 return col;
544/*
545const Float_t kconv = 1.0E-04; // converts microns to cm.
546Float_t bz[160];
547for(Int_t i=000;i<160;i++) bz[i] = 425.0; // most are 425 microns except below
548bz[ 31] = bz[ 32] = 625.0; // first chip boundry
549bz[ 63] = bz[ 64] = 625.0; // first chip boundry
550bz[ 95] = bz[ 96] = 625.0; // first chip boundry
551bz[127] = bz[128] = 625.0; // first chip boundry
552//
553Int_t j=-1;
554Float_t dz=0;
555for(Int_t i=000;i<160;i++) dz+=bz[i];
556dz = -0.5*kconv*dz;
557if(zloc<dz || zloc>-1*dz) { // outside z range
558 AliDebug(1,Form("GetColFromLocZ: cannot compute column number from local z=%f",zloc));
559 return 99999;}
560for(j=0;j<160;j++){
561 dz += kconv*bz[j];
562 if(zloc<dz) break;
563} // end for j
564col+=j;
565//
566return col;
567*/
568}
569//________________________________________________________
570Bool_t AliITSPlaneEffSPD::GetBlockBoundaries(const UInt_t key, Float_t& xmn,Float_t& xmx,
571 Float_t& zmn,Float_t& zmx) const {
572//
573// This method return the geometrical boundaries of the active volume of a given
574// basic block, in the detector reference system.
575// Input: unique key to locate a basic block.
576//
577// Output: Ymin, Ymax, Zmin, Zmax of a basic block (chip for SPD)
578// Return: kTRUE if computation was succesfully, kFALSE otherwise
579//
580if(key>=kNModule*kNChip)
581 {AliWarning("GetBlockBoundaries: you asked for a non existing key"); return kFALSE;}
582UInt_t chip=GetChipFromKey(key);
583zmn=GetLocZFromCol(chip*kNCol);
584zmx=GetLocZFromCol((chip+1)*kNCol);
585xmn=GetLocXFromRow(0);
586xmx=GetLocXFromRow(kNRow);
587//
588Float_t tmp=zmn;
589if(zmx<zmn) {zmn=zmx; zmx=tmp;}
590tmp=xmn;
591if(xmx<xmn) {xmn=xmx; xmx=tmp;}
592return kTRUE;
593}
594//________________________________________________________
595Float_t AliITSPlaneEffSPD::GetLocXFromRow(const UInt_t row) const {
596//
597// This method return the local (i.e. detector reference system) lower x coordinate
598// of the row. To get the central value of a given row, you can do
599// 1/2*[LocXFromRow(row)+LocXFromRow(row+1)].
600//
601// Input: row number in the range [0,kNRow]
602// Output: lower local X coordinate of this row.
603//
604if(row>kNRow) // not >= ! allow also computation of upper limit of the last row.
605 {AliError("LocYFromRow: you asked for a non existing row"); return 9999999.;}
606// Use only AliITSsegmentationSPD
607AliITSsegmentationSPD spd;
608Double_t dummy,x;
609if(row==kNRow) spd.CellBoundries((Int_t)row-1,0,dummy,x,dummy,dummy);
610else spd.CellBoundries((Int_t)row,0,x,dummy,dummy,dummy);
611return (Float_t)x;
612
613}
614//________________________________________________________
615Float_t AliITSPlaneEffSPD::GetLocZFromCol(const UInt_t col) const {
616//
617// This method return the local (i.e. detector reference system) lower Z coordinate
618// of the column. To get the central value of a given column, you can do
619// 1/2*[LocZFromCol(col)+LocZFromCol(col+1)].
620//
621// Input: col number in the range [0,kNChip*kNCol]
622// Output: lower local Y coordinate of this row.
623//
624if(col>kNChip*kNCol) // not >= ! allow also computation of upper limit of the last column
625 {AliError("LocZFromCol: you asked for a non existing column"); return 9999999.;}
626// Use only AliITSsegmentationSPD
627AliITSsegmentationSPD spd;
628Double_t dummy,y;
629if(col==kNChip*kNCol) spd.CellBoundries(0,(Int_t)col-1,dummy,dummy,dummy,y);
630else spd.CellBoundries(0,(Int_t)col,dummy,dummy,y,dummy);
631return (Float_t)y;
632
633}
634//__________________________________________________________
635void AliITSPlaneEffSPD::InitHistos() {
636 // for the moment let's create the histograms
637 // module by module
638 TString histnameResX="HistResX_mod_",aux;
639 TString histnameResZ="HistResZ_mod_";
640 TString histnameResXZ="HistResXZ_mod_";
641 TString histnameClusterType="HistClusterType_mod_";
642 TString histnameResXclu="HistResX_mod_";
643 TString histnameResZclu="HistResZ_mod_";
644 TString histnameResXchip="HistResX_mod_";
645 TString histnameResZchip="HistResZ_mod_";
646 TString profnameResXvsPhi="ProfResXvsPhi_mod_";
647 TString profnameResZvsDip="ProfResZvsDip_mod_";
648 TString profnameResXvsPhiclu="ProfResXvsPhi_mod_";
649 TString profnameResZvsDipclu="ProfResZvsDip_mod_";
650 TString histnameTrackErrX="HistTrackErrX_mod_";
651 TString histnameTrackErrZ="HistTrackErrZ_mod_";
652 TString histnameClusErrX="HistClusErrX_mod_";
653 TString histnameClusErrZ="HistClusErrZ_mod_";
654//
655
656 TH1::AddDirectory(kFALSE);
657
658 fHisResX=new TH1F*[kNHisto];
659 fHisResZ=new TH1F*[kNHisto];
660 fHisResXZ=new TH2F*[kNHisto];
661 fHisClusterSize=new TH2I*[kNHisto];
662 fHisResXclu=new TH1F**[kNHisto];
663 fHisResZclu=new TH1F**[kNHisto];
664 fHisResXchip=new TH1F**[kNHisto];
665 fHisResZchip=new TH1F**[kNHisto];
666 fProfResXvsPhi=new TProfile*[kNHisto];
667 fProfResZvsDip=new TProfile*[kNHisto];
668 fProfResXvsPhiclu=new TProfile**[kNHisto];
669 fProfResZvsDipclu=new TProfile**[kNHisto];
670 fHisTrackErrX=new TH1F*[kNHisto];
671 fHisTrackErrZ=new TH1F*[kNHisto];
672 fHisClusErrX=new TH1F*[kNHisto];
673 fHisClusErrZ=new TH1F*[kNHisto];
674
675 for (Int_t nhist=0;nhist<kNHisto;nhist++){
676 aux=histnameResX;
677 aux+=nhist;
678 fHisResX[nhist]=new TH1F("histname","histname",1600,-0.32,0.32); // +- 3200 micron; 1 bin=4 micron
679 fHisResX[nhist]->SetName(aux.Data());
680 fHisResX[nhist]->SetTitle(aux.Data());
681
682 aux=histnameResZ;
683 aux+=nhist;
684 fHisResZ[nhist]=new TH1F("histname","histname",1200,-0.48,0.48); // +-4800 micron; 1 bin=8 micron
685 fHisResZ[nhist]->SetName(aux.Data());
686 fHisResZ[nhist]->SetTitle(aux.Data());
687
688 aux=histnameResXZ;
689 aux+=nhist;
690 fHisResXZ[nhist]=new TH2F("histname","histname",80,-0.16,0.16,80,-0.32,0.32); // binning:
691 fHisResXZ[nhist]->SetName(aux.Data()); // 40 micron in x;
692 fHisResXZ[nhist]->SetTitle(aux.Data()); // 80 micron in z;
693
694 aux=histnameClusterType;
695 aux+=nhist;
696 fHisClusterSize[nhist]=new TH2I("histname","histname",10,0.5,10.5,10,0.5,10.5);
697 fHisClusterSize[nhist]->SetName(aux.Data());
698 fHisClusterSize[nhist]->SetTitle(aux.Data());
699
700 fHisResXclu[nhist]=new TH1F*[kNclu];
701 fHisResZclu[nhist]=new TH1F*[kNclu];
702 for(Int_t clu=0; clu<kNclu; clu++) { // clu=0 --> cluster size 1
703 aux=histnameResXclu;
704 aux+=nhist;
705 aux+="_clu_";
706 aux+=clu+1; // clu=0 --> cluster size 1
707 fHisResXclu[nhist][clu]=new TH1F("histname","histname",1600,-0.32,0.32); // +- 3200 micron; 1 bin=4 micron
708 fHisResXclu[nhist][clu]->SetName(aux.Data());
709 fHisResXclu[nhist][clu]->SetTitle(aux.Data());
710
711 aux=histnameResZclu;
712 aux+=nhist;
713 aux+="_clu_";
714 aux+=clu+1; // clu=0 --> cluster size 1
715 fHisResZclu[nhist][clu]=new TH1F("histname","histname",1200,-0.48,0.48); // +-4800 micron; 1 bin=8 micron
716 fHisResZclu[nhist][clu]->SetName(aux.Data());
717 fHisResZclu[nhist][clu]->SetTitle(aux.Data());
718 }
719
720 fHisResXchip[nhist]=new TH1F*[kNChip];
721 fHisResZchip[nhist]=new TH1F*[kNChip];
722 for(Int_t chip=0; chip<kNChip; chip++) {
723 aux=histnameResXchip;
724 aux+=nhist;
725 aux+="_chip_";
726 aux+=chip;
727 fHisResXchip[nhist][chip]=new TH1F("histname","histname",800,-0.32,0.32); // +- 3200 micron; 1 bin=8 micron
728 fHisResXchip[nhist][chip]->SetName(aux.Data());
729 fHisResXchip[nhist][chip]->SetTitle(aux.Data());
730
731 aux=histnameResZchip;
732 aux+=nhist;
733 aux+="_chip_";
734 aux+=chip;
735 fHisResZchip[nhist][chip]=new TH1F("histname","histname",300,-0.48,0.48); // +-4800 micron; 1 bin=32 micron
736 fHisResZchip[nhist][chip]->SetName(aux.Data());
737 fHisResZchip[nhist][chip]->SetTitle(aux.Data());
738 }
739
740 aux=histnameTrackErrX;
741 aux+=nhist;
742 fHisTrackErrX[nhist]=new TH1F("histname","histname",400,0.,0.32); // 0-3200 micron; 1 bin=8 micron
743 fHisTrackErrX[nhist]->SetName(aux.Data());
744 fHisTrackErrX[nhist]->SetTitle(aux.Data());
745
746 aux=histnameTrackErrZ;
747 aux+=nhist;
748 fHisTrackErrZ[nhist]=new TH1F("histname","histname",200,0.,0.32); // 0-3200 micron; 1 bin=16 micron
749 fHisTrackErrZ[nhist]->SetName(aux.Data());
750 fHisTrackErrZ[nhist]->SetTitle(aux.Data());
751
752 aux=histnameClusErrX;
753 aux+=nhist;
754 fHisClusErrX[nhist]=new TH1F("histname","histname",400,0.,0.08); // 0-800 micron; 1 bin=2 micron
755 fHisClusErrX[nhist]->SetName(aux.Data());
756 fHisClusErrX[nhist]->SetTitle(aux.Data());
757
758 aux=histnameClusErrZ;
759 aux+=nhist;
760 fHisClusErrZ[nhist]=new TH1F("histname","histname",400,0.,0.32); // 0-3200 micron; 1 bin=8 micron
761 fHisClusErrZ[nhist]->SetName(aux.Data());
762 fHisClusErrZ[nhist]->SetTitle(aux.Data());
763
764 aux=profnameResXvsPhi;
765 aux+=nhist;
766 fProfResXvsPhi[nhist]=new TProfile("histname","histname",40,-40.,40.0); // binning: range: -40°- 40°
767 fProfResXvsPhi[nhist]->SetName(aux.Data()); // bin width: 2°
768 fProfResXvsPhi[nhist]->SetTitle(aux.Data());
769
770 aux=profnameResZvsDip;
771 aux+=nhist;
772 fProfResZvsDip[nhist]=new TProfile("histname","histname",48,-72.,72.0); // binning: range: -70°-4°
773 fProfResZvsDip[nhist]->SetName(aux.Data()); // bin width: 3°
774 fProfResZvsDip[nhist]->SetTitle(aux.Data());
775
776 fProfResXvsPhiclu[nhist]=new TProfile*[kNclu];
777 fProfResZvsDipclu[nhist]=new TProfile*[kNclu];
778 for(Int_t clu=0; clu<kNclu; clu++) { // clu=0 --> cluster size 1
779 aux=profnameResXvsPhiclu;
780 aux+=nhist;
781 aux+="_clu_";
782 aux+=clu+1; // clu=0 --> cluster size 1
783 fProfResXvsPhiclu[nhist][clu]=new TProfile("histname","histname",40,-40.,40.0); // binning: range: -40°- 40
784 fProfResXvsPhiclu[nhist][clu]->SetName(aux.Data()); // bin width: 2°
785 fProfResXvsPhiclu[nhist][clu]->SetTitle(aux.Data());
786
787 aux=profnameResZvsDipclu;
788 aux+=nhist;
789 aux+="_clu_";
790 aux+=clu+1; // clu=0 --> cluster size 1
791 fProfResZvsDipclu[nhist][clu]= new TProfile("histname","histname",48,-72.,72.0); // binning: range: -70°-7°
792 fProfResZvsDipclu[nhist][clu]->SetName(aux.Data()); // bin width: 3°
793 fProfResZvsDipclu[nhist][clu]->SetTitle(aux.Data());
794 }
795
796 } // end loop on module
797
798 TH1::AddDirectory(kTRUE);
799
800return;
801}
802//__________________________________________________________
803void AliITSPlaneEffSPD::DeleteHistos() {
804 if(fHisResX) {
805 for (Int_t i=0; i<kNHisto; i++ ) delete fHisResX[i];
806 delete [] fHisResX; fHisResX=0;
807 }
808 if(fHisResZ) {
809 for (Int_t i=0; i<kNHisto; i++ ) delete fHisResZ[i];
810 delete [] fHisResZ; fHisResZ=0;
811 }
812 if(fHisResXZ) {
813 for (Int_t i=0; i<kNHisto; i++ ) delete fHisResXZ[i];
814 delete [] fHisResXZ; fHisResXZ=0;
815 }
816 if(fHisClusterSize) {
817 for (Int_t i=0; i<kNHisto; i++ ) delete fHisClusterSize[i];
818 delete [] fHisClusterSize; fHisClusterSize=0;
819 }
820 if(fHisResXclu) {
821 for (Int_t i=0; i<kNHisto; i++ ) {
822 for (Int_t clu=0; clu<kNclu; clu++) if (fHisResXclu[i][clu]) delete fHisResXclu[i][clu];
823 delete [] fHisResXclu[i];
824 }
825 delete [] fHisResXclu;
826 fHisResXclu = 0;
827 }
828 if(fHisResZclu) {
829 for (Int_t i=0; i<kNHisto; i++ ) {
830 for (Int_t clu=0; clu<kNclu; clu++) if (fHisResZclu[i][clu]) delete fHisResZclu[i][clu];
831 delete [] fHisResZclu[i];
832 }
833 delete [] fHisResZclu;
834 fHisResZclu = 0;
835 }
836 if(fHisResXchip) {
837 for (Int_t i=0; i<kNHisto; i++ ) {
838 for (Int_t chip=0; chip<kNChip; chip++) if (fHisResXchip[i][chip]) delete fHisResXchip[i][chip];
839 delete [] fHisResXchip[i];
840 }
841 delete [] fHisResXchip;
842 fHisResXchip = 0;
843 }
844 if(fHisResZchip) {
845 for (Int_t i=0; i<kNHisto; i++ ) {
846 for (Int_t chip=0; chip<kNChip; chip++) if (fHisResZchip[i][chip]) delete fHisResZchip[i][chip];
847 delete [] fHisResZchip[i];
848 }
849 delete [] fHisResZchip;
850 fHisResZchip = 0;
851 }
852 if(fHisTrackErrX) {
853 for (Int_t i=0; i<kNHisto; i++ ) delete fHisTrackErrX[i];
854 delete [] fHisTrackErrX; fHisTrackErrX=0;
855 }
856 if(fHisTrackErrZ) {
857 for (Int_t i=0; i<kNHisto; i++ ) delete fHisTrackErrZ[i];
858 delete [] fHisTrackErrZ; fHisTrackErrZ=0;
859 }
860 if(fHisClusErrX) {
861 for (Int_t i=0; i<kNHisto; i++ ) delete fHisClusErrX[i];
862 delete [] fHisClusErrX; fHisClusErrX=0;
863 }
864 if(fHisClusErrZ) {
865 for (Int_t i=0; i<kNHisto; i++ ) delete fHisClusErrZ[i];
866 delete [] fHisClusErrZ; fHisClusErrZ=0;
867 }
868 if(fProfResXvsPhi) {
869 for (Int_t i=0; i<kNHisto; i++ ) delete fProfResXvsPhi[i];
870 delete [] fProfResXvsPhi; fProfResXvsPhi=0;
871 }
872 if(fProfResZvsDip) {
873 for (Int_t i=0; i<kNHisto; i++ ) delete fProfResZvsDip[i];
874 delete [] fProfResZvsDip; fProfResZvsDip=0;
875 }
876 if(fProfResXvsPhiclu) {
877 for (Int_t i=0; i<kNHisto; i++ ) {
878 for (Int_t clu=0; clu<kNclu; clu++) if (fProfResXvsPhiclu[i][clu]) delete fProfResXvsPhiclu[i][clu];
879 delete [] fProfResXvsPhiclu[i];
880 }
881 delete [] fProfResXvsPhiclu;
882 fProfResXvsPhiclu = 0;
883 }
884 if(fProfResZvsDipclu) {
885 for (Int_t i=0; i<kNHisto; i++ ) {
886 for (Int_t clu=0; clu<kNclu; clu++) if (fProfResZvsDipclu[i][clu]) delete fProfResZvsDipclu[i][clu];
887 delete [] fProfResZvsDipclu[i];
888 }
889 delete [] fProfResZvsDipclu;
890 fProfResZvsDipclu = 0;
891 }
892
893return;
894}
895//__________________________________________________________
896Bool_t AliITSPlaneEffSPD::FillHistos(UInt_t key, Bool_t found,
897 Float_t *tr, Float_t *clu, Int_t *csize, Float_t *angtrkmod) {
898// this method fill the histograms
899// input: - key: unique key of the basic block
900// - found: Boolean to asses whether a cluster has been associated to the track or not
901// - tr[0],tr[1] local X and Z coordinates of the track prediction, respectively
902// - tr[2],tr[3] error on local X and Z coordinates of the track prediction, respectively
903// - clu[0],clu[1] local X and Z coordinates of the cluster associated to the track, respectively
904// - clu[2],clu[3] error on local X and Z coordinates of the cluster associated to the track, respectively
905// - csize[0][1] cluster size in X and Z, respectively
906// - angtrkmod[0],angtrkmod[1]
907// output: kTRUE if filling was succesfull kFALSE otherwise
908// side effects: updating of the histograms.
909//
910 if (!fHis) {
911 AliWarning("FillHistos: histograms do not exist! Call SetCreateHistos(kTRUE) first");
912 return kFALSE;
913 }
914 if(key>=kNModule*kNChip)
915 {AliWarning("FillHistos: you asked for a non existing key"); return kFALSE;}
916 Int_t id=GetModFromKey(key);
917 Int_t chip=GetChipFromKey(key);
918 if(id>=kNHisto)
919 {AliWarning("FillHistos: you want to fill a non-existing histos"); return kFALSE;}
920 if(found) {
921 Float_t resx=tr[0]-clu[0];
922 Float_t resz=tr[1]-clu[1];
923 fHisResX[id]->Fill(resx);
924 fHisResZ[id]->Fill(resz);
925 fHisResXZ[id]->Fill(resx,resz);
926 fHisClusterSize[id]->Fill((Double_t)csize[0],(Double_t)csize[1]);
927 if(csize[0]>0 && csize[0]<=kNclu) fHisResXclu[id][csize[0]-1]->Fill(resx);
928 if(csize[1]>0 && csize[1]<=kNclu) fHisResZclu[id][csize[1]-1]->Fill(resz);
929 fHisResXchip[id][chip]->Fill(resx);
930 fHisResZchip[id][chip]->Fill(resz);
931 fProfResXvsPhi[id]->Fill(angtrkmod[0],resx);
932 fProfResZvsDip[id]->Fill(angtrkmod[1],resz);
933 if(csize[0]>0 && csize[0]<=kNclu) fProfResXvsPhiclu[id][csize[0]-1]->Fill(angtrkmod[0],resx);
934 if(csize[1]>0 && csize[1]<=kNclu) fProfResZvsDipclu[id][csize[1]-1]->Fill(angtrkmod[1],resz);
935 }
936 fHisTrackErrX[id]->Fill(tr[2]);
937 fHisTrackErrZ[id]->Fill(tr[3]);
938 fHisClusErrX[id]->Fill(clu[2]);
939 fHisClusErrZ[id]->Fill(clu[3]);
940 return kTRUE;
941}
942//__________________________________________________________
943Bool_t AliITSPlaneEffSPD::WriteHistosToFile(TString filename, Option_t* option) {
944 //
945 // Saves the histograms into a tree and saves the trees into a file
946 //
947 if (!fHis) return kFALSE;
948 if (filename.IsNull() || filename.IsWhitespace()) {
949 AliWarning("WriteHistosToFile: null output filename!");
950 return kFALSE;
951 }
952 char branchname[51];
953 TFile *hFile=new TFile(filename.Data(),option,
954 "The File containing the TREEs with ITS PlaneEff Histos");
955 TTree *SPDTree=new TTree("SPDTree","Tree whith Residuals and Cluster Type distributions for SPD");
956 TH1F *histZ,*histX;
957 TH2F *histXZ;
958 TH2I *histClusterType;
959 TH1F *histXclu[kNclu];
960 TH1F *histZclu[kNclu];
961 TH1F *histXchip[kNChip];
962 TH1F *histZchip[kNChip];
963 TH1F *histTrErrZ,*histTrErrX;
964 TH1F *histClErrZ,*histClErrX;
965 TProfile *profXvsPhi,*profZvsDip;
966 TProfile *profXvsPhiclu[kNclu],*profZvsDipclu[kNclu];
967
968 histZ=new TH1F();
969 histX=new TH1F();
970 histXZ=new TH2F();
971 histClusterType=new TH2I();
972 for(Int_t clu=0;clu<kNclu;clu++) {
973 histXclu[clu]=new TH1F();
974 histZclu[clu]=new TH1F();
975 }
976 for(Int_t chip=0;chip<kNChip;chip++) {
977 histXchip[chip]=new TH1F();
978 histZchip[chip]=new TH1F();
979 }
980 histTrErrX=new TH1F();
981 histTrErrZ=new TH1F();
982 histClErrX=new TH1F();
983 histClErrZ=new TH1F();
984 profXvsPhi=new TProfile();
985 profZvsDip=new TProfile();
986 for(Int_t clu=0;clu<kNclu;clu++) {
987 profXvsPhiclu[clu]=new TProfile();
988 profZvsDipclu[clu]=new TProfile();
989 }
990
991
992 SPDTree->Branch("histX","TH1F",&histX,128000,0);
993 SPDTree->Branch("histZ","TH1F",&histZ,128000,0);
994 SPDTree->Branch("histXZ","TH2F",&histXZ,128000,0);
995 SPDTree->Branch("histClusterType","TH2I",&histClusterType,128000,0);
996 for(Int_t clu=0;clu<kNclu;clu++) {
997 snprintf(branchname,50,"histXclu_%d",clu+1);
998 SPDTree->Branch(branchname,"TH1F",&histXclu[clu],128000,0);
999 snprintf(branchname,50,"histZclu_%d",clu+1);
1000 SPDTree->Branch(branchname,"TH1F",&histZclu[clu],128000,0);
1001 }
1002 for(Int_t chip=0;chip<kNChip;chip++) {
1003 snprintf(branchname,50,"histXchip_%d",chip);
1004 SPDTree->Branch(branchname,"TH1F",&histXchip[chip],128000,0);
1005 snprintf(branchname,50,"histZchip_%d",chip);
1006 SPDTree->Branch(branchname,"TH1F",&histZchip[chip],128000,0);
1007 }
1008 SPDTree->Branch("histTrErrX","TH1F",&histTrErrX,128000,0);
1009 SPDTree->Branch("histTrErrZ","TH1F",&histTrErrZ,128000,0);
1010 SPDTree->Branch("histClErrX","TH1F",&histClErrX,128000,0);
1011 SPDTree->Branch("histClErrZ","TH1F",&histClErrZ,128000,0);
1012 SPDTree->Branch("profXvsPhi","TProfile",&profXvsPhi,128000,0);
1013 SPDTree->Branch("profZvsDip","TProfile",&profZvsDip,128000,0);
1014 for(Int_t clu=0;clu<kNclu;clu++) {
1015 snprintf(branchname,50,"profXvsPhiclu_%d",clu+1);
1016 SPDTree->Branch(branchname,"TProfile",&profXvsPhiclu[clu],128000,0);
1017 snprintf(branchname,50,"profZvsDipclu_%d",clu+1);
1018 SPDTree->Branch(branchname,"TProfile",&profZvsDipclu[clu],128000,0);
1019 }
1020
1021 for(Int_t j=0;j<kNHisto;j++){
1022 histX=fHisResX[j];
1023 histZ=fHisResZ[j];
1024 histXZ=fHisResXZ[j];
1025 histClusterType=fHisClusterSize[j];
1026 for(Int_t clu=0;clu<kNclu;clu++) {
1027 histXclu[clu]=fHisResXclu[j][clu];
1028 histZclu[clu]=fHisResZclu[j][clu];
1029 }
1030 for(Int_t chip=0;chip<kNChip;chip++) {
1031 histXchip[chip]=fHisResXchip[j][chip];
1032 histZchip[chip]=fHisResZchip[j][chip];
1033 }
1034 histTrErrX=fHisTrackErrX[j];
1035 histTrErrZ=fHisTrackErrZ[j];
1036 histClErrX=fHisClusErrX[j];
1037 histClErrZ=fHisClusErrZ[j];
1038 profXvsPhi=fProfResXvsPhi[j];
1039 profZvsDip=fProfResZvsDip[j];
1040 for(Int_t clu=0;clu<kNclu;clu++) {
1041 profXvsPhiclu[clu]=fProfResXvsPhiclu[j][clu];
1042 profZvsDipclu[clu]=fProfResZvsDipclu[j][clu];
1043 }
1044
1045 SPDTree->Fill();
1046 }
1047 hFile->Write();
1048 hFile->Close();
1049return kTRUE;
1050}
1051//__________________________________________________________
1052Bool_t AliITSPlaneEffSPD::ReadHistosFromFile(TString filename) {
1053 //
1054 // Read histograms from an already existing file
1055 //
1056 if (!fHis) return kFALSE;
1057 if (filename.IsNull() || filename.IsWhitespace()) {
1058 AliWarning("ReadHistosFromFile: incorrect output filename!");
1059 return kFALSE;
1060 }
1061 char branchname[51];
1062
1063 TH1F *h = 0;
1064 TH2F *h2 = 0;
1065 TH2I *h2i= 0;
1066 TProfile *p = 0;
1067
1068 TFile *file=TFile::Open(filename.Data(),"READONLY");
1069
1070 if (!file || file->IsZombie()) {
1071 AliWarning(Form("Can't open %s !",filename.Data()));
1072 delete file;
1073 return kFALSE;
1074 }
1075 TTree *tree = (TTree*) file->Get("SPDTree");
1076
1077 TBranch *histX = (TBranch*) tree->GetBranch("histX");
1078 TBranch *histZ = (TBranch*) tree->GetBranch("histZ");
1079 TBranch *histXZ = (TBranch*) tree->GetBranch("histXZ");
1080 TBranch *histClusterType = (TBranch*) tree->GetBranch("histClusterType");
1081
1082 TBranch *histXclu[kNclu], *histZclu[kNclu];
1083 for(Int_t clu=0; clu<kNclu; clu++) {
1084 snprintf(branchname,50,"histXclu_%d",clu+1);
1085 histXclu[clu]= (TBranch*) tree->GetBranch(branchname);
1086 snprintf(branchname,50,"histZclu_%d",clu+1);
1087 histZclu[clu]= (TBranch*) tree->GetBranch(branchname);
1088 }
1089
1090 TBranch *histXchip[kNChip], *histZchip[kNChip];
1091 for(Int_t chip=0; chip<kNChip; chip++) {
1092 snprintf(branchname,50,"histXchip_%d",chip);
1093 histXchip[chip]= (TBranch*) tree->GetBranch(branchname);
1094 snprintf(branchname,50,"histZchip_%d",chip);
1095 histZchip[chip]= (TBranch*) tree->GetBranch(branchname);
1096 }
1097
1098 TBranch *histTrErrX = (TBranch*) tree->GetBranch("histTrErrX");
1099 TBranch *histTrErrZ = (TBranch*) tree->GetBranch("histTrErrZ");
1100 TBranch *histClErrX = (TBranch*) tree->GetBranch("histClErrX");
1101 TBranch *histClErrZ = (TBranch*) tree->GetBranch("histClErrZ");
1102 TBranch *profXvsPhi = (TBranch*) tree->GetBranch("profXvsPhi");
1103 TBranch *profZvsDip = (TBranch*) tree->GetBranch("profZvsDip");
1104
1105 TBranch *profXvsPhiclu[kNclu], *profZvsDipclu[kNclu];
1106 for(Int_t clu=0; clu<kNclu; clu++) {
1107 snprintf(branchname,50,"profXvsPhiclu_%d",clu+1);
1108 profXvsPhiclu[clu]= (TBranch*) tree->GetBranch(branchname);
1109 snprintf(branchname,50,"profZvsDipclu_%d",clu+1);
1110 profZvsDipclu[clu]= (TBranch*) tree->GetBranch(branchname);
1111 }
1112
1113 gROOT->cd();
1114
1115 Int_t nevent = (Int_t)histX->GetEntries();
1116 if(nevent!=kNHisto)
1117 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1118 histX->SetAddress(&h);
1119 for(Int_t j=0;j<kNHisto;j++){
1120 histX->GetEntry(j);
1121 fHisResX[j]->Add(h);
1122 }
1123
1124 nevent = (Int_t)histZ->GetEntries();
1125 if(nevent!=kNHisto)
1126 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1127 histZ->SetAddress(&h);
1128 for(Int_t j=0;j<kNHisto;j++){
1129 histZ->GetEntry(j);
1130 fHisResZ[j]->Add(h);
1131 }
1132
1133 nevent = (Int_t)histXZ->GetEntries();
1134 if(nevent!=kNHisto)
1135 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1136 histXZ->SetAddress(&h2);
1137 for(Int_t j=0;j<kNHisto;j++){
1138 histXZ->GetEntry(j);
1139 fHisResXZ[j]->Add(h2);
1140 }
1141
1142 nevent = (Int_t)histClusterType->GetEntries();
1143 if(nevent!=kNHisto)
1144 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1145 histClusterType->SetAddress(&h2i);
1146 for(Int_t j=0;j<kNHisto;j++){
1147 histClusterType->GetEntry(j);
1148 fHisClusterSize[j]->Add(h2i);
1149 }
1150
1151 for(Int_t clu=0; clu<kNclu; clu++) {
1152
1153 nevent = (Int_t)histXclu[clu]->GetEntries();
1154 if(nevent!=kNHisto)
1155 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1156 histXclu[clu]->SetAddress(&h);
1157 for(Int_t j=0;j<kNHisto;j++){
1158 histXclu[clu]->GetEntry(j);
1159 fHisResXclu[j][clu]->Add(h);
1160 }
1161
1162 nevent = (Int_t)histZclu[clu]->GetEntries();
1163 if(nevent!=kNHisto)
1164 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1165 histZclu[clu]->SetAddress(&h);
1166 for(Int_t j=0;j<kNHisto;j++){
1167 histZclu[clu]->GetEntry(j);
1168 fHisResZclu[j][clu]->Add(h);
1169 }
1170 }
1171
1172
1173 for(Int_t chip=0; chip<kNChip; chip++) {
1174
1175 nevent = (Int_t)histXchip[chip]->GetEntries();
1176 if(nevent!=kNHisto)
1177 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1178 histXchip[chip]->SetAddress(&h);
1179 for(Int_t j=0;j<kNHisto;j++){
1180 histXchip[chip]->GetEntry(j);
1181 fHisResXchip[j][chip]->Add(h);
1182 }
1183
1184 nevent = (Int_t)histZchip[chip]->GetEntries();
1185 if(nevent!=kNHisto)
1186 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1187 histZchip[chip]->SetAddress(&h);
1188 for(Int_t j=0;j<kNHisto;j++){
1189 histZchip[chip]->GetEntry(j);
1190 fHisResZchip[j][chip]->Add(h);
1191 }
1192 }
1193
1194 nevent = (Int_t)histTrErrX->GetEntries();
1195 if(nevent!=kNHisto)
1196 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1197 histTrErrX->SetAddress(&h);
1198 for(Int_t j=0;j<kNHisto;j++){
1199 histTrErrX->GetEntry(j);
1200 fHisTrackErrX[j]->Add(h);
1201 }
1202
1203 nevent = (Int_t)histTrErrZ->GetEntries();
1204 if(nevent!=kNHisto)
1205 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1206 histTrErrZ->SetAddress(&h);
1207 for(Int_t j=0;j<kNHisto;j++){
1208 histTrErrZ->GetEntry(j);
1209 fHisTrackErrZ[j]->Add(h);
1210 }
1211
1212 nevent = (Int_t)histClErrX->GetEntries();
1213 if(nevent!=kNHisto)
1214 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1215 histClErrX->SetAddress(&h);
1216 for(Int_t j=0;j<kNHisto;j++){
1217 histClErrX->GetEntry(j);
1218 fHisClusErrX[j]->Add(h);
1219 }
1220
1221 nevent = (Int_t)histClErrZ->GetEntries();
1222 if(nevent!=kNHisto)
1223 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1224 histClErrZ->SetAddress(&h);
1225 for(Int_t j=0;j<kNHisto;j++){
1226 histClErrZ->GetEntry(j);
1227 fHisClusErrZ[j]->Add(h);
1228 }
1229
1230 nevent = (Int_t)profXvsPhi->GetEntries();
1231 if(nevent!=kNHisto)
1232 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1233 profXvsPhi->SetAddress(&p);
1234 for(Int_t j=0;j<kNHisto;j++){
1235 profXvsPhi->GetEntry(j);
1236 fProfResXvsPhi[j]->Add(p);
1237 }
1238
1239 nevent = (Int_t)profZvsDip->GetEntries();
1240 if(nevent!=kNHisto)
1241 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1242 profZvsDip->SetAddress(&p);
1243 for(Int_t j=0;j<kNHisto;j++){
1244 profZvsDip->GetEntry(j);
1245 fProfResZvsDip[j]->Add(p);
1246 }
1247
1248 for(Int_t clu=0; clu<kNclu; clu++) {
1249
1250 nevent = (Int_t)profXvsPhiclu[clu]->GetEntries();
1251 if(nevent!=kNHisto)
1252 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1253 profXvsPhiclu[clu]->SetAddress(&p);
1254 for(Int_t j=0;j<kNHisto;j++){
1255 profXvsPhiclu[clu]->GetEntry(j);
1256 fProfResXvsPhiclu[j][clu]->Add(p);
1257 }
1258
1259 nevent = (Int_t)profZvsDipclu[clu]->GetEntries();
1260 if(nevent!=kNHisto)
1261 {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
1262 profZvsDipclu[clu]->SetAddress(&p);
1263 for(Int_t j=0;j<kNHisto;j++){
1264 profZvsDipclu[clu]->GetEntry(j);
1265 fProfResZvsDipclu[j][clu]->Add(p);
1266 }
1267 }
1268
1269
1270 delete h;
1271 delete h2;
1272 delete h2i;
1273 delete p;
1274
1275 if (file) {
1276 file->Close();
1277 delete file;
1278 }
1279return kTRUE;
1280}
1281