+++ /dev/null
-/**************************************************************************
- * Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
- * *
- * Author: The ALICE Off-line Project. *
- * Contributors are mentioned in the code where appropriate. *
- * *
- * Permission to use, copy, modify and distribute this software and its *
- * documentation strictly for non-commercial purposes is hereby granted *
- * without fee, provided that the above copyright notice appears in all *
- * copies and that both the copyright notice and this permission notice *
- * appear in the supporting documentation. The authors make no claims *
- * about the suitability of this software for any purpose. It is *
- * provided "as is" without express or implied warranty. *
- **************************************************************************/
-///////////////////////////////////////////////////////////////////////////
-// Plane Efficiency class for ITS
-// It is used for module by module efficiency of the SSD,
-// evaluated by tracks
-// (Inherits from AliITSPlaneEff)
-// Author: G.E. Bruno
-// giuseppe.bruno@ba.infn.it
-//
-///////////////////////////////////////////////////////////////////////////
-
-/* $Id$ */
-
-#include <TMath.h>
-#include <TH1F.h>
-#include <TFile.h>
-#include <TTree.h>
-#include <TROOT.h>
-#include "AliITSPlaneEffSSD.h"
-#include "AliLog.h"
-#include "AliCDBStorage.h"
-#include "AliCDBEntry.h"
-#include "AliCDBManager.h"
-//#include "AliCDBRunRange.h"
-#include "AliITSCalibrationSSD.h"
-
-ClassImp(AliITSPlaneEffSSD)
-//______________________________________________________________________
-AliITSPlaneEffSSD::AliITSPlaneEffSSD():
- AliITSPlaneEff(),
- fHisResX(0),
- fHisResZ(0),
- fHisResXZ(0),
- fHisClusterSize(0),
- fHisTrackErrX(0),
- fHisTrackErrZ(0),
- fHisClusErrX(0),
- fHisClusErrZ(0){
- for (UInt_t i=0; i<kNModule; i++){
- // default constructor
- fFound[i]=0;
- fTried[i]=0;
- }
- AliDebug(1,Form("Calling default constructor"));
-}
-//______________________________________________________________________
-AliITSPlaneEffSSD::~AliITSPlaneEffSSD(){
- // destructor
- // Inputs:
- // none.
- // Outputs:
- // none.
- // Return:
- // none.
- DeleteHistos();
-}
-//______________________________________________________________________
-AliITSPlaneEffSSD::AliITSPlaneEffSSD(const AliITSPlaneEffSSD &s) : AliITSPlaneEff(s),
-fHisResX(0),
-fHisResZ(0),
-fHisResXZ(0),
-fHisClusterSize(0),
-fHisTrackErrX(0),
-fHisTrackErrZ(0),
-fHisClusErrX(0),
-fHisClusErrZ(0)
-{
- // Copy Constructor
- // Inputs:
- // AliITSPlaneEffSSD &s The original class for which
- // this class is a copy of
- // Outputs:
- // none.
- // Return:
-
- for (UInt_t i=0; i<kNModule; i++){
- fFound[i]=s.fFound[i];
- fTried[i]=s.fTried[i];
- }
- if(fHis) {
- InitHistos();
- for(Int_t i=0; i<kNHisto; i++) {
- s.fHisResX[i]->Copy(*fHisResX[i]);
- s.fHisResZ[i]->Copy(*fHisResZ[i]);
- s.fHisResXZ[i]->Copy(*fHisResXZ[i]);
- s.fHisClusterSize[i]->Copy(*fHisClusterSize[i]);
- s.fHisTrackErrX[i]->Copy(*fHisTrackErrX[i]);
- s.fHisTrackErrZ[i]->Copy(*fHisTrackErrZ[i]);
- s.fHisClusErrX[i]->Copy(*fHisClusErrX[i]);
- s.fHisClusErrZ[i]->Copy(*fHisClusErrZ[i]);
- }
- }
-}
-//_________________________________________________________________________
-AliITSPlaneEffSSD& AliITSPlaneEffSSD::operator+=(const AliITSPlaneEffSSD &add){
- // Add-to-me operator
- // Inputs:
- // const AliITSPlaneEffSSD &add simulation class to be added
- // Outputs:
- // none.
- // Return:
- // none
- for (UInt_t i=0; i<kNModule; i++){
- fFound[i] += add.fFound[i];
- fTried[i] += add.fTried[i];
- }
- if(fHis && add.fHis) {
- for(Int_t i=0; i<kNHisto; i++) {
- fHisResX[i]->Add(add.fHisResX[i]);
- fHisResZ[i]->Add(add.fHisResZ[i]);
- fHisResXZ[i]->Add(add.fHisResXZ[i]);
- fHisClusterSize[i]->Add(add.fHisClusterSize[i]);
- fHisTrackErrX[i]->Add(add.fHisTrackErrX[i]);
- fHisTrackErrZ[i]->Add(add.fHisTrackErrZ[i]);
- fHisClusErrX[i]->Add(add.fHisClusErrX[i]);
- fHisClusErrZ[i]->Add(add.fHisClusErrZ[i]);
- }
- }
- return *this;
-}
-//______________________________________________________________________
-AliITSPlaneEffSSD& AliITSPlaneEffSSD::operator=(const
- AliITSPlaneEffSSD &s){
- // Assignment operator
- // Inputs:
- // AliITSPlaneEffSSD &s The original class for which
- // this class is a copy of
- // Outputs:
- // none.
- // Return:
-
- if(this==&s) return *this;
- this->~AliITSPlaneEffSSD();
- new(this) AliITSPlaneEffSSD();
- s.Copy(*this);
- return *this;
-}
-//______________________________________________________________________
-void AliITSPlaneEffSSD::Copy(TObject &obj) const {
- // protected method. copy this to obj
- AliITSPlaneEff::Copy(obj);
- AliITSPlaneEffSSD& target = (AliITSPlaneEffSSD &) obj;
- for(Int_t i=0;i<kNModule;i++) {
- target.fFound[i] = fFound[i];
- target.fTried[i] = fTried[i];
- }
- CopyHistos(target);
- return;
-}
-//_______________________________________________________________________
-void AliITSPlaneEffSSD::CopyHistos(AliITSPlaneEffSSD &target) const {
- // protected method: copy histos from this to target
- target.fHis = fHis; // this is redundant only in some cases. Leave as it is.
- if(fHis) {
- target.fHisResX=new TH1F*[kNHisto];
- target.fHisResZ=new TH1F*[kNHisto];
- target.fHisResXZ=new TH2F*[kNHisto];
- target.fHisClusterSize=new TH2I*[kNHisto];
- target.fHisTrackErrX=new TH1F*[kNHisto];
- target.fHisTrackErrZ=new TH1F*[kNHisto];
- target.fHisClusErrX=new TH1F*[kNHisto];
- target.fHisClusErrZ=new TH1F*[kNHisto];
- for(Int_t i=0; i<kNHisto; i++) {
- target.fHisResX[i] = new TH1F(*fHisResX[i]);
- target.fHisResZ[i] = new TH1F(*fHisResZ[i]);
- target.fHisResXZ[i] = new TH2F(*fHisResXZ[i]);
- target.fHisClusterSize[i] = new TH2I(*fHisClusterSize[i]);
- target.fHisTrackErrX[i] = new TH1F(*fHisTrackErrX[i]);
- target.fHisTrackErrZ[i] = new TH1F(*fHisTrackErrZ[i]);
- target.fHisClusErrX[i] = new TH1F(*fHisClusErrX[i]);
- target.fHisClusErrZ[i] = new TH1F(*fHisClusErrZ[i]);
- }
- }
-return;
-}
-
-//_______________________________________________________________________
-Int_t AliITSPlaneEffSSD::GetMissingTracksForGivenEff(Double_t eff, Double_t RelErr,
- UInt_t im) const {
-
- // Estimate the number of tracks still to be collected to attain a
- // given efficiency eff, with relative error RelErr
- // Inputs:
- // eff -> Expected efficiency (e.g. those from actual estimate)
- // RelErr -> tollerance [0,1]
- // im -> module number [0,1697]
- // Outputs: none
- // Return: the estimated n. of tracks
- //
-if (im>=kNModule)
- {AliError("GetMissingTracksForGivenEff: you asked for a non existing module");
- return -1;}
-else return GetNTracksForGivenEff(eff,RelErr)-fTried[GetKey(im)];
-}
-//_________________________________________________________________________
-Double_t AliITSPlaneEffSSD::PlaneEff(const UInt_t im) const {
-// Compute the efficiency for a basic block,
-// Inputs:
-// im -> module number [0,1697]
-if (im>=kNModule)
- {AliError("PlaneEff(UInt_t): you asked for a non existing module"); return -1.;}
- Int_t nf=fFound[GetKey(im)];
- Int_t nt=fTried[GetKey(im)];
-return AliITSPlaneEff::PlaneEff(nf,nt);
-}
-//_________________________________________________________________________
-Double_t AliITSPlaneEffSSD::ErrPlaneEff(const UInt_t im) const {
- // Compute the statistical error on efficiency for a basic block,
- // using binomial statistics
- // Inputs:
- // im -> module number [0,1697]
-if (im>=kNModule)
- {AliError("ErrPlaneEff(UInt_t): you asked for a non existing module"); return -1.;}
-Int_t nf=fFound[GetKey(im)];
-Int_t nt=fTried[GetKey(im)];
-return AliITSPlaneEff::ErrPlaneEff(nf,nt);
-}
-//_________________________________________________________________________
-Bool_t AliITSPlaneEffSSD::UpDatePlaneEff(const Bool_t Kfound, const UInt_t im) {
- // Update efficiency for a basic block
-if (im>=kNModule)
- {AliError("UpDatePlaneEff: you asked for a non existing module"); return kFALSE;}
- fTried[GetKey(im)]++;
- if(Kfound) fFound[GetKey(im)]++;
- return kTRUE;
-}
-//_________________________________________________________________________
-UInt_t AliITSPlaneEffSSD::GetKey(const UInt_t mod) const {
- // get key given a basic block
-if(mod>=kNModule)
- {AliError("GetKey: you asked for a non existing block"); return 99999;}
-return mod;
-}
-//__________________________________________________________________________
-UInt_t AliITSPlaneEffSSD::GetModFromKey(const UInt_t key) const {
- // get mod. from key
-if(key>=kNModule)
- {AliError("GetModFromKey: you asked for a non existing key"); return 9999;}
-return key;
-}
-//__________________________________________________________________________
-Double_t AliITSPlaneEffSSD::LivePlaneEff(UInt_t key) const {
- // returns plane efficieny after adding the fraction of sensor which is bad
-if(key>=kNModule)
- {AliError("LivePlaneEff: you asked for a non existing key");
- return -1.;}
-Double_t leff=AliITSPlaneEff::LivePlaneEff(0); // this just for the Warning
-leff=PlaneEff(key)+GetFracBad(key);
-return leff>1?1:leff;
-}
-//____________________________________________________________________________
-Double_t AliITSPlaneEffSSD::ErrLivePlaneEff(UInt_t key) const {
- // returns error on live plane efficiency
-if(key>=kNModule)
- {AliError("ErrLivePlaneEff: you asked for a non existing key");
- return -1.;}
-Int_t nf=fFound[key];
-Double_t triedInLive=GetFracLive(key)*fTried[key];
-Int_t nt=TMath::Max(nf,TMath::Nint(triedInLive));
-return AliITSPlaneEff::ErrPlaneEff(nf,nt); // for the time being: to be checked
-}
-//_____________________________________________________________________________
-Double_t AliITSPlaneEffSSD::GetFracLive(const UInt_t key) const {
- // returns the fraction of the sensor area which is OK (neither noisy nor dead)
- // As for now, it computes only the fraction of good strips / total strips.
- // If this fraction is large, then the computation is a good approximation.
- // In any case, it is a lower limit of the fraction of the live area.
- // The next upgrades would be to add the fraction of area of superoposition
- // between bad N-side strips and bad P-side strips.
-if(key>=kNModule)
- {AliError("GetFracLive: you asked for a non existing key");
- return -1.;}
-AliInfo("GetFracLive: it computes only the fraction of working strips (N+P side) / total strips");
-UInt_t bad=0;
-GetBadInModule(key,bad);
-Double_t live=bad;
-live/=(kNChip*kNSide*kNStrip);
-return 1.-live;
-}
-//_____________________________________________________________________________
-void AliITSPlaneEffSSD::GetBadInModule(const UInt_t key, UInt_t& nrBadInMod) const {
- // returns the number of dead and noisy strips (sum of P and N sides).
-nrBadInMod=0;
-if(key>=kNModule)
- {AliError("GetBadInModule: you asked for a non existing key");
- return;}
- // Compute the number of bad (dead+noisy) pixel in a module
-//
-if(!fInitCDBCalled)
- {AliError("GetBadInModule: CDB not inizialized: call InitCDB first");
- return;};
-AliCDBManager* man = AliCDBManager::Instance();
-// retrieve map of dead Pixel
-AliCDBEntry *cdbSSD = man->Get("ITS/Calib/BadChannelsSSD", fRunNumber);
-TObjArray* ssdEntry;
-if(cdbSSD) {
- ssdEntry = (TObjArray*)cdbSSD->GetObject();
- if(!ssdEntry)
- {AliError("GetBadInChip: SSDEntry not found in CDB");
- return;}
-} else {
- AliError("GetBadInChip: did not find Calib/BadChannelsSSD");
- return;
-}
-//
-//UInt_t mod=GetModFromKey(key);
-//
-//AliITSBadChannelsSSD* badchannels=(AliITSBadChannelsSSD*) ssdEntry->At(mod);
-// count the number of bad channels on the p side
-//nrBadInMod += (badchannels->GetBadPChannelsList()).GetSize();
-// add the number of bad channels on the s side
-//nrBadInMod += (badchannels->GetBadNChannelsList()).GetSize();
-return;
-}
-//_____________________________________________________________________________
-Double_t AliITSPlaneEffSSD::GetFracBad(const UInt_t key) const {
- // returns 1-fractional live
-if(key>=kNModule)
- {AliError("GetFracBad: you asked for a non existing key");
- return -1.;}
-return 1.-GetFracLive(key);
-}
-//_____________________________________________________________________________
-Bool_t AliITSPlaneEffSSD::WriteIntoCDB() const {
-// write onto CDB
-if(!fInitCDBCalled)
- {AliError("WriteIntoCDB: CDB not inizialized. Call InitCDB first");
- return kFALSE;}
-// to be written properly: now only for debugging
- AliCDBMetaData *md= new AliCDBMetaData(); // metaData describing the object
- md->SetObjectClassName("AliITSPlaneEff");
- md->SetResponsible("Giuseppe Eugenio Bruno");
- md->SetBeamPeriod(0);
- md->SetAliRootVersion("head 02/01/08"); //root version
- AliCDBId id("ITS/PlaneEff/PlaneEffSSD",0,AliCDBRunRange::Infinity());
- AliITSPlaneEffSSD eff;
- eff=*this;
- Bool_t r=AliCDBManager::Instance()->GetDefaultStorage()->Put(&eff,id,md);
- delete md;
- return r;
-}
-//_____________________________________________________________________________
-Bool_t AliITSPlaneEffSSD::ReadFromCDB() {
-// read from CDB
-if(!fInitCDBCalled)
- {AliError("ReadFromCDB: CDB not inizialized. Call InitCDB first");
- return kFALSE;}
-AliCDBEntry *cdbEntry = AliCDBManager::Instance()->Get("ITS/PlaneEff/PlaneEffSSD",fRunNumber);
-if(!cdbEntry) return kFALSE;
-AliITSPlaneEffSSD* eff= (AliITSPlaneEffSSD*)cdbEntry->GetObject();
-if(this==eff) return kFALSE;
-if(fHis) CopyHistos(*eff); // If histos already exist then copy them to eff
-eff->Copy(*this); // copy everything (statistics and histos) from eff to this
-return kTRUE;
-}
-//_____________________________________________________________________________
-Bool_t AliITSPlaneEffSSD::AddFromCDB(AliCDBId *cdbId) {
-// Read (actually add the statistics) plane eff. from Data Base
-AliCDBEntry *cdbEntry=0;
-if (!cdbId) {
- if(!fInitCDBCalled)
- {AliError("ReadFromCDB: CDB not inizialized. Call InitCDB first"); return kFALSE;}
- cdbEntry = AliCDBManager::Instance()->Get("ITS/PlaneEff/PlaneEffSSD",fRunNumber);
-} else {
- cdbEntry = AliCDBManager::Instance()->Get(*cdbId);
-}
-if(!cdbEntry) return kFALSE;
-AliITSPlaneEffSSD* eff= (AliITSPlaneEffSSD*)cdbEntry->GetObject();
-*this+=*eff;
-return kTRUE;
-}
-//_____________________________________________________________________________
-UInt_t AliITSPlaneEffSSD::GetKeyFromDetLocCoord(Int_t ilay, Int_t idet,
- Float_t, Float_t) const {
-// method to locate a basic block from Detector Local coordinate (to be used in tracking)
-UInt_t key=999999;
-if(ilay<4 || ilay>5)
- {AliError("GetKeyFromDetLocCoord: you asked for a non existing layer");
- return key;}
-if(ilay==4 && (idet<0 || idet>747))
- {AliError("GetKeyFromDetLocCoord: you asked for a non existing detector");
- return key;}
-if(ilay==5 && (idet<0 || idet>949))
- {AliError("GetKeyFromDetLocCoord: you asked for a non existing detector");
- return key;}
-
-UInt_t mod=idet;
-if(ilay==5) mod+=748;
-key=GetKey(mod);
-return key;
-}
-//__________________________________________________________
-void AliITSPlaneEffSSD::InitHistos() {
- // for the moment let's create the histograms
- // module by module
- TString histnameResX="HistResX_mod_",aux;
- TString histnameResZ="HistResZ_mod_";
- TString histnameResXZ="HistResXZ_mod_";
- TString histnameClusterType="HistClusterType_mod_";
- TString histnameTrackErrX="HistTrackErrX_mod_";
- TString histnameTrackErrZ="HistTrackErrZ_mod_";
- TString histnameClusErrX="HistClusErrX_mod_";
- TString histnameClusErrZ="HistClusErrZ_mod_";
-//
-
- TH1::AddDirectory(kFALSE);
-
- fHisResX=new TH1F*[kNHisto];
- fHisResZ=new TH1F*[kNHisto];
- fHisResXZ=new TH2F*[kNHisto];
- fHisClusterSize=new TH2I*[kNHisto];
- fHisTrackErrX=new TH1F*[kNHisto];
- fHisTrackErrZ=new TH1F*[kNHisto];
- fHisClusErrX=new TH1F*[kNHisto];
- fHisClusErrZ=new TH1F*[kNHisto];
-
- for (Int_t nhist=0;nhist<kNHisto;nhist++){
- aux=histnameResX;
- aux+=nhist;
- fHisResX[nhist]=new TH1F("histname","histname",500,-0.10,0.10); // +- 1000 micron; 1 bin=4 micron
- fHisResX[nhist]->SetName(aux.Data());
- fHisResX[nhist]->SetTitle(aux.Data());
-
- aux=histnameResZ;
- aux+=nhist;
- fHisResZ[nhist]=new TH1F("histname","histname",750,-0.75,0.75); // +-5000 micron; 1 bin=20 micron
- fHisResZ[nhist]->SetName(aux.Data());
- fHisResZ[nhist]->SetTitle(aux.Data());
-
- aux=histnameResXZ;
- aux+=nhist;
- fHisResXZ[nhist]=new TH2F("histname","histname",40,-0.04,0.04,40,-0.32,0.32); // binning:
- // 20 micron in x;
- // 160 micron in z;
- fHisResXZ[nhist]->SetName(aux.Data());
- fHisResXZ[nhist]->SetTitle(aux.Data());
-
- aux=histnameClusterType;
- aux+=nhist;
- fHisClusterSize[nhist]=new TH2I("histname","histname",6,0.5,6.5,6,0.5,6.5);
- fHisClusterSize[nhist]->SetName(aux.Data());
- fHisClusterSize[nhist]->SetTitle(aux.Data());
-
- aux=histnameTrackErrX;
- aux+=nhist;
- fHisTrackErrX[nhist]=new TH1F("histname","histname",300,0.,0.24); // 0-2400 micron; 1 bin=8 micron
- fHisTrackErrX[nhist]->SetName(aux.Data());
- fHisTrackErrX[nhist]->SetTitle(aux.Data());
-
- aux=histnameTrackErrZ;
- aux+=nhist;
- fHisTrackErrZ[nhist]=new TH1F("histname","histname",300,0.,0.48); // 0-4800 micron; 1 bin=16 micron
- fHisTrackErrZ[nhist]->SetName(aux.Data());
- fHisTrackErrZ[nhist]->SetTitle(aux.Data());
-
- aux=histnameClusErrX;
- aux+=nhist;
- fHisClusErrX[nhist]=new TH1F("histname","histname",300,0.,0.24); // 0-2400 micron; 1 bin=8 micron
- fHisClusErrX[nhist]->SetName(aux.Data());
- fHisClusErrX[nhist]->SetTitle(aux.Data());
-
- aux=histnameClusErrZ;
- aux+=nhist;
- fHisClusErrZ[nhist]=new TH1F("histname","histname",200,0.,0.32); // 0-1600 micron; 1 bin=16 micron
- fHisClusErrZ[nhist]->SetName(aux.Data());
- fHisClusErrZ[nhist]->SetTitle(aux.Data());
-
- }
-
- TH1::AddDirectory(kTRUE);
-
-return;
-}
-//__________________________________________________________
-void AliITSPlaneEffSSD::DeleteHistos() {
-// Delete histograms and remove them from memory
- if(fHisResX) {
- for (Int_t i=0; i<kNHisto; i++ ) delete fHisResX[i];
- delete [] fHisResX; fHisResX=0;
- }
- if(fHisResZ) {
- for (Int_t i=0; i<kNHisto; i++ ) delete fHisResZ[i];
- delete [] fHisResZ; fHisResZ=0;
- }
- if(fHisResXZ) {
- for (Int_t i=0; i<kNHisto; i++ ) delete fHisResXZ[i];
- delete [] fHisResXZ; fHisResXZ=0;
- }
- if(fHisClusterSize) {
- for (Int_t i=0; i<kNHisto; i++ ) delete fHisClusterSize[i];
- delete [] fHisClusterSize; fHisClusterSize=0;
- }
- if(fHisTrackErrX) {
- for (Int_t i=0; i<kNHisto; i++ ) delete fHisTrackErrX[i];
- delete [] fHisTrackErrX; fHisTrackErrX=0;
- }
- if(fHisTrackErrZ) {
- for (Int_t i=0; i<kNHisto; i++ ) delete fHisTrackErrZ[i];
- delete [] fHisTrackErrZ; fHisTrackErrZ=0;
- }
- if(fHisClusErrX) {
- for (Int_t i=0; i<kNHisto; i++ ) delete fHisClusErrX[i];
- delete [] fHisClusErrX; fHisClusErrX=0;
- }
- if(fHisClusErrZ) {
- for (Int_t i=0; i<kNHisto; i++ ) delete fHisClusErrZ[i];
- delete [] fHisClusErrZ; fHisClusErrZ=0;
- }
-
-return;
-}
-//__________________________________________________________
-Bool_t AliITSPlaneEffSSD::FillHistos(UInt_t key, Bool_t found,
- Float_t *tr, Float_t *clu, Int_t *csize, Float_t*) {
-// this method fill the histograms
-// input: - key: unique key of the basic block
-// - found: Boolean to asses whether a cluster has been associated to the track or not
-// - tr[0],tr[1] local X and Z coordinates of the track prediction, respectively
-// - tr[2],tr[3] error on local X and Z coordinates of the track prediction, respectively
-// - clu[0],clu[1] local X and Z coordinates of the cluster associated to the track, respectively
-// - clu[2],clu[3] error on local X and Z coordinates of the cluster associated to the track, respectively
-// - csize[0][1] cluster size in X and Z, respectively
-// output: kTRUE if filling was succesfull kFALSE otherwise
-// side effects: updating of the histograms.
-//
- if (!fHis) {
- AliWarning("FillHistos: histograms do not exist! Call SetCreateHistos(kTRUE) first");
- return kFALSE;
- }
- if(key>=kNModule)
- {AliWarning("FillHistos: you asked for a non existing key"); return kFALSE;}
- Int_t id=GetModFromKey(key);
- if(id>=kNHisto)
- {AliWarning("FillHistos: you want to fill a non-existing histos"); return kFALSE;}
- if(found) {
- Float_t resx=tr[0]-clu[0];
- Float_t resz=tr[1]-clu[1];
- fHisResX[id]->Fill(resx);
- fHisResZ[id]->Fill(resz);
- fHisResXZ[id]->Fill(resx,resz);
- fHisClusterSize[id]->Fill((Double_t)csize[0],(Double_t)csize[1]);
- }
- fHisTrackErrX[id]->Fill(tr[2]);
- fHisTrackErrZ[id]->Fill(tr[3]);
- fHisClusErrX[id]->Fill(clu[2]);
- fHisClusErrZ[id]->Fill(clu[3]);
- return kTRUE;
-}
-//__________________________________________________________
-Bool_t AliITSPlaneEffSSD::WriteHistosToFile(TString filename, Option_t* option) {
- //
- // Saves the histograms into a tree and saves the trees into a file
- //
- if (!fHis) return kFALSE;
- if (filename.IsNull() || filename.IsWhitespace()) {
- AliWarning("WriteHistosToFile: null output filename!");
- return kFALSE;
- }
-
- TFile *hFile=new TFile(filename.Data(),option,
- "The File containing the TREEs with ITS PlaneEff Histos");
- TTree *SSDTree=new TTree("SSDTree","Tree whith Residuals and Cluster Type distributions for SSD");
- TH1F *histZ,*histX;
- TH2F *histXZ;
- TH2I *histClusterType;
- TH1F *histTrErrZ,*histTrErrX;
- TH1F *histClErrZ,*histClErrX;
-
- histZ=new TH1F();
- histX=new TH1F();
- histXZ=new TH2F();
- histClusterType=new TH2I();
- histTrErrX=new TH1F();
- histTrErrZ=new TH1F();
- histClErrX=new TH1F();
- histClErrZ=new TH1F();
-
- SSDTree->Branch("histX","TH1F",&histX,128000,0);
- SSDTree->Branch("histZ","TH1F",&histZ,128000,0);
- SSDTree->Branch("histXZ","TH2F",&histXZ,128000,0);
- SSDTree->Branch("histClusterType","TH2I",&histClusterType,128000,0);
- SSDTree->Branch("histTrErrX","TH1F",&histTrErrX,128000,0);
- SSDTree->Branch("histTrErrZ","TH1F",&histTrErrZ,128000,0);
- SSDTree->Branch("histClErrX","TH1F",&histClErrX,128000,0);
- SSDTree->Branch("histClErrZ","TH1F",&histClErrZ,128000,0);
-
- for(Int_t j=0;j<kNHisto;j++){
- histX=fHisResX[j];
- histZ=fHisResZ[j];
- histXZ=fHisResXZ[j];
- histClusterType=fHisClusterSize[j];
- histTrErrX=fHisTrackErrX[j];
- histTrErrZ=fHisTrackErrZ[j];
- histClErrX=fHisClusErrX[j];
- histClErrZ=fHisClusErrZ[j];
-
- SSDTree->Fill();
- }
- hFile->Write();
- hFile->Close();
-return kTRUE;
-}
-//__________________________________________________________
-Bool_t AliITSPlaneEffSSD::ReadHistosFromFile(TString filename) {
- //
- // Read histograms from an already existing file
- //
- if (!fHis) return kFALSE;
- if (filename.IsNull() || filename.IsWhitespace()) {
- AliWarning("ReadHistosFromFile: incorrect output filename!");
- return kFALSE;
- }
-
- TH1F *h = 0;
- TH2F *h2 = 0;
- TH2I *h2i= 0;
-
- TFile *file=TFile::Open(filename.Data(),"READONLY");
-
- if (!file || file->IsZombie()) {
- AliWarning(Form("Can't open %s !",filename.Data()));
- delete file;
- return kFALSE;
- }
- TTree *tree = (TTree*) file->Get("SSDTree");
-
- TBranch *histX = (TBranch*) tree->GetBranch("histX");
- TBranch *histZ = (TBranch*) tree->GetBranch("histZ");
- TBranch *histXZ = (TBranch*) tree->GetBranch("histXZ");
- TBranch *histClusterType = (TBranch*) tree->GetBranch("histClusterType");
- TBranch *histTrErrX = (TBranch*) tree->GetBranch("histTrErrX");
- TBranch *histTrErrZ = (TBranch*) tree->GetBranch("histTrErrZ");
- TBranch *histClErrX = (TBranch*) tree->GetBranch("histClErrX");
- TBranch *histClErrZ = (TBranch*) tree->GetBranch("histClErrZ");
-
- gROOT->cd();
-
- Int_t nevent = (Int_t)histX->GetEntries();
- if(nevent!=kNHisto)
- {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
- histX->SetAddress(&h);
- for(Int_t j=0;j<kNHisto;j++){
- histX->GetEntry(j);
- fHisResX[j]->Add(h);
- }
-
- nevent = (Int_t)histZ->GetEntries();
- if(nevent!=kNHisto)
- {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
- histZ->SetAddress(&h);
- for(Int_t j=0;j<kNHisto;j++){
- histZ->GetEntry(j);
- fHisResZ[j]->Add(h);
- }
-
- nevent = (Int_t)histXZ->GetEntries();
- if(nevent!=kNHisto)
- {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
- histXZ->SetAddress(&h2);
- for(Int_t j=0;j<kNHisto;j++){
- histXZ->GetEntry(j);
- fHisResXZ[j]->Add(h2);
- }
-
- nevent = (Int_t)histClusterType->GetEntries();
- if(nevent!=kNHisto)
- {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
- histClusterType->SetAddress(&h2i);
- for(Int_t j=0;j<kNHisto;j++){
- histClusterType->GetEntry(j);
- fHisClusterSize[j]->Add(h2i);
- }
-
- nevent = (Int_t)histTrErrX->GetEntries();
- if(nevent!=kNHisto)
- {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
- histTrErrX->SetAddress(&h);
- for(Int_t j=0;j<kNHisto;j++){
- histTrErrX->GetEntry(j);
- fHisTrackErrX[j]->Add(h);
- }
-
- nevent = (Int_t)histTrErrZ->GetEntries();
- if(nevent!=kNHisto)
- {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
- histTrErrZ->SetAddress(&h);
- for(Int_t j=0;j<kNHisto;j++){
- histTrErrZ->GetEntry(j);
- fHisTrackErrZ[j]->Add(h);
- }
-
- nevent = (Int_t)histClErrX->GetEntries();
- if(nevent!=kNHisto)
- {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
- histClErrX->SetAddress(&h);
- for(Int_t j=0;j<kNHisto;j++){
- //delete h; h=0;
- histClErrX->GetEntry(j);
- fHisClusErrX[j]->Add(h);
- }
-
- nevent = (Int_t)histClErrZ->GetEntries();
- if(nevent!=kNHisto)
- {AliWarning("ReadHistosFromFile: trying to read too many or too few histos!"); return kFALSE;}
- histClErrZ->SetAddress(&h);
- for(Int_t j=0;j<kNHisto;j++){
- //delete h; h=0;
- histClErrZ->GetEntry(j);
- fHisClusErrZ[j]->Add(h);
- }
-
- delete h;
- delete h2;
- delete h2i;
-
- if (file) {
- file->Close();
- delete file;
- }
-return kTRUE;
-}
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff