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class AliHFEpidTRD: public AliHFEpidBase

Function Members (Methods)

public:
AliHFEpidTRD()
AliHFEpidTRD(const Char_t* name)
AliHFEpidTRD(const AliHFEpidTRD& ref)
virtual~AliHFEpidTRD()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
voidCalculateTRDSignals(Bool_t docalc)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTNamed::Clear(Option_t* option = "")
virtual TObject*TNamed::Clone(const char* newname = "") const
virtual Int_tTNamed::Compare(const TObject* obj) const
virtual voidTObject::Delete(Option_t* option = "")MENU
virtual Int_tTObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual voidTObject::Draw(Option_t* option = "")
virtual voidTObject::DrawClass() constMENU
virtual TObject*TObject::DrawClone(Option_t* option = "") constMENU
virtual voidTObject::Dump() constMENU
virtual voidTObject::Error(const char* method, const char* msgfmt) const
virtual voidTObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual voidTObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual voidTObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual voidTObject::Fatal(const char* method, const char* msgfmt) const
virtual voidTNamed::FillBuffer(char*& buffer)
virtual TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
Double_tGetChargeLayer(const AliVParticle* track, UInt_t layer, AliHFEpidObject::AnalysisType_t anatype) const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
Double_tGetElectronLikelihood(const AliVTrack* track, AliHFEpidObject::AnalysisType_t anaType) const
virtual const char*TObject::GetIconName() const
virtual const char*TNamed::GetName() const
Int_tGetNTracklets() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
Double_tGetP(const AliVParticle* track, AliHFEpidObject::AnalysisType_t anaType) const
const AliPIDResponse*AliHFEpidBase::GetPIDResponse() const
virtual const char*TNamed::GetTitle() const
voidGetTRDmomenta(const AliVTrack* track, Double_t* mom) const
Double_tGetTRDSignalV1(const AliESDtrack* track, Float_t truncation = 0.7) const
Double_tGetTRDSignalV2(const AliESDtrack* track, Float_t trucation = 0.7) const
Double_tGetTRDthresholds(Double_t p) const
Double_tGetTRDthresholds(Double_t p, UInt_t nTracklets) const
virtual UInt_tTObject::GetUniqueID() const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTNamed::Hash() const
Bool_tAliHFEpidBase::HasMCData() const
virtual voidTObject::Info(const char* method, const char* msgfmt) const
virtual Bool_tTObject::InheritsFrom(const char* classname) const
virtual Bool_tTObject::InheritsFrom(const TClass* cl) const
virtual Bool_tInitialize1D(Int_t run)
virtual Bool_tInitializePID(Int_t run)
virtual voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
Bool_tIsCalculateTRDSignals() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
Bool_tIsRenormalizeElPi() const
virtual Int_tIsSelected(const AliHFEpidObject* track, AliHFEpidQAmanager* pidqa) const
virtual Int_tIsSelected1D(const AliHFEpidObject* track, AliHFEpidQAmanager* pidqa) const
virtual Int_tIsSelectedTRDPID(const AliHFEpidObject* track, AliHFEpidQAmanager* pidqa) const
virtual Bool_tTNamed::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTNamed::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
virtual Bool_tTObject::Notify()
voidTObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static voidTObject::operator delete(void* ptr)
static voidTObject::operator delete(void* ptr, void* vp)
static voidTObject::operator delete[](void* ptr)
static voidTObject::operator delete[](void* ptr, void* vp)
void*TObject::operator new(size_t sz)
void*TObject::operator new(size_t sz, void* vp)
void*TObject::operator new[](size_t sz)
void*TObject::operator new[](size_t sz, void* vp)
AliHFEpidTRD&operator=(const AliHFEpidTRD& ref)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTNamed::Print(Option_t* option = "") const
virtual Int_tTObject::Read(const char* name)
virtual voidTObject::RecursiveRemove(TObject* obj)
voidTObject::ResetBit(UInt_t f)
virtual voidTObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual voidTObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
voidSelectCutOnTheFly(Bool_t onFly = kTRUE)
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
voidSetCutNTracklets(Int_t nTracklets, Bool_t exact = kTRUE)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
voidSetElectronEfficiency(Double_t electronEfficiency)
voidAliHFEpidBase::SetHasMCData(Bool_t hasMCdata = kTRUE)
voidSetMinP(Double_t p)
virtual voidTNamed::SetName(const char* name)MENU
virtual voidTNamed::SetNameTitle(const char* name, const char* title)
voidSetNTracklets(Int_t nTracklets)
voidSetOADBThresholds(AliOADBContainer* cont)
static voidTObject::SetObjectStat(Bool_t stat)
voidAliHFEpidBase::SetPIDResponse(const AliPIDResponse *const pid)
voidSetRenormalizeElPi(Bool_t doRenorm = kTRUE)
virtual voidTNamed::SetTitle(const char* title = "")MENU
voidSetTotalChargeInSlice0()
voidSetTRD2DPID()
voidSetTRDOldPIDMethod()
virtual voidTObject::SetUniqueID(UInt_t uid)
virtual voidShowMembers(TMemberInspector&)
virtual Int_tTNamed::Sizeof() const
virtual voidStreamer(TBuffer&)
voidStreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual voidTObject::SysError(const char* method, const char* msgfmt) const
Bool_tTObject::TestBit(UInt_t f) const
Int_tTObject::TestBits(UInt_t f) const
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_tTObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
protected:
virtual voidCopy(TObject& ref) const
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
Bool_tInitParamsFromOADB(Int_t run)
voidTObject::MakeZombie()
voidRenormalizeElPi(const Double_t *const likein, Double_t *const likeout) const

Data Members

public:
enum PIDMethodTRD_t { kLQ
kNN
};
enum { kThreshParams
kHistTRDlikeBefore
kHistTRDlikeAfter
kHistTRDthresholds
kHistTRDSigV1
kHistTRDSigV2
kHistOverallSpecies
kTRDsignals
kThresholdsInitialized
kTRDrenormalize
kSelectCutOnTheFly
kExactTrackletCut
};
enum TObject::EStatusBits { kCanDelete
kMustCleanup
kObjInCanvas
kIsReferenced
kHasUUID
kCannotPick
kNoContextMenu
kInvalidObject
};
enum TObject::[unnamed] { kIsOnHeap
kNotDeleted
kZombie
kBitMask
kSingleKey
kOverwrite
kWriteDelete
};
protected:
TStringTNamed::fNameobject identifier
TStringTNamed::fTitleobject title
const AliPIDResponse*AliHFEpidBase::fkPIDResponse! PID Response
private:
Int_tfCutNTrackletsCut track based on the number of tracklets
Double_tfElectronEfficiencyCut on electron efficiency
Double_tfMinPMinimum momentum above which TRD PID is applied
Int_tfNTrackletsSelect cut for the number of tracklets
AliOADBContainer*fOADBThresholdsOADBContainer with thresholds
Int_tfRunNumberRun number
Bool_tfTRD2DPIDFlag for 2D PID
Bool_tfTRDOldPIDMethodFlag for old 1D PID method
Double_tfThreshParams[4]Threshold parametrisation
Bool_tfTotalChargeInSlice0Flag for foreward/backward compatibility for the TRD total charge

Class Charts

Inheritance Chart:
TNamed
←
AliHFEpidBase
←
AliHFEpidTRD

Function documentation

AliHFEpidTRD()
 default  constructor
AliHFEpidTRD(const char* name)
 default  constructor
AliHFEpidTRD(const AliHFEpidTRD& ref)
 Copy constructor
AliHFEpidTRD & operator=(const AliHFEpidTRD& ref)
 Assignment operator
void Copy(TObject& ref) const
 Performs the copying of the object
~AliHFEpidTRD()
 Destructor
Bool_t InitializePID(Int_t run)
 InitializePID call different init function depending on TRD PID method
Bool_t Initialize1D(Int_t run)
 InitializePID: Load TRD thresholds and create the electron efficiency axis
 to navigate
Int_t IsSelected(const AliHFEpidObject* track, AliHFEpidQAmanager* pidqa) const
 Does PID for TRD alone:
 PID algorithm selected according to flag
Int_t IsSelected1D(const AliHFEpidObject* track, AliHFEpidQAmanager* pidqa) const
 Does PID for TRD alone:
 PID thresholds based on 90% Electron Efficiency level approximated by a linear
 step function
Int_t IsSelectedTRDPID(const AliHFEpidObject* track, AliHFEpidQAmanager* pidqa) const
 2D TRD PID
Double_t GetTRDthresholds(Double_t p, UInt_t nTracklets) const
 Return momentum dependent and electron efficiency dependent TRD thresholds
 Determine threshold based on the number of tracklets on the fly, electron efficiency not modified
Double_t GetTRDthresholds(Double_t p) const
 Return momentum dependent and electron efficiency dependent TRD thresholds
Bool_t InitParamsFromOADB(Int_t run)
 The name of the function says it all
void RenormalizeElPi(const Double_t *const likein, Double_t *const likeout) const
 Renormalize likelihoods for electrons and pions neglecting the
 likelihoods for protons, kaons and muons
Double_t GetElectronLikelihood(const AliVTrack* track, AliHFEpidObject::AnalysisType_t anaType) const
 Get TRD likelihoods for ESD respectively AOD tracks
Double_t GetP(const AliVParticle* track, AliHFEpidObject::AnalysisType_t anaType) const
 Get the Momentum in the TRD
Double_t GetChargeLayer(const AliVParticle* track, UInt_t layer, AliHFEpidObject::AnalysisType_t anatype) const
 Get the Charge in a single TRD layer
void GetTRDmomenta(const AliVTrack* track, Double_t* mom) const
 Fill Array with momentum information at the TRD tracklet
Double_t GetTRDSignalV1(const AliESDtrack* track, Float_t truncation = 0.7) const
 Calculation of the TRD Signal via truncated mean
 Method 1: Take all Slices available
 cut out 0s
 Order them in increasing order
 Cut out the upper third
 Calculate mean over the last 2/3 slices
Double_t GetTRDSignalV2(const AliESDtrack* track, Float_t trucation = 0.7) const
 Calculation of the TRD Signal via truncated mean
 Method 2: Take only first 5 slices per chamber
 Order them in increasing order
 Cut out upper half
 Now do mean with the reamining 3 slices per chamber
Bool_t IsCalculateTRDSignals() const
{ return TestBit(kTRDsignals); }
Bool_t IsRenormalizeElPi() const
{ return TestBit(kTRDrenormalize); }
void SelectCutOnTheFly(Bool_t onFly = kTRUE)
{ if(onFly) SetBit(kSelectCutOnTheFly, kTRUE); else SetBit(kSelectCutOnTheFly, kFALSE);}
void SetOADBThresholds(AliOADBContainer* cont)
{ fOADBThresholds = cont; }
void SetTotalChargeInSlice0()
{ fTotalChargeInSlice0 = kTRUE; }
void SetTRDOldPIDMethod()
{ fTRDOldPIDMethod = kTRUE; }
void SetTRD2DPID()
{ fTRD2DPID = kTRUE; }
void SetRenormalizeElPi(Bool_t doRenorm = kTRUE)
{ if(doRenorm) SetBit(kTRDrenormalize, kTRUE); else SetBit(kTRDrenormalize, kFALSE);}
void SetElectronEfficiency(Double_t electronEfficiency)
{ fElectronEfficiency = electronEfficiency; }
void SetNTracklets(Int_t nTracklets)
{ fNTracklets = nTracklets; }
void SetCutNTracklets(Int_t nTracklets, Bool_t exact = kTRUE)
void SetMinP(Double_t p)
{ fMinP = p; }
void CalculateTRDSignals(Bool_t docalc)
{ SetBit(kTRDsignals, docalc); }
Int_t GetNTracklets() const
{ return fNTracklets; }