ROOT logo
AliRoot » ANALYSIS » AliEventPool

class AliEventPool: public TObject

Function Members (Methods)

public:
AliEventPool(Int_t d)
AliEventPool(const AliEventPool&)
AliEventPool(Int_t d, Double_t multMin, Double_t multMax, Double_t zvtxMin, Double_t zvtxMax, Double_t psiMin = -999., Double_t psiMax = 999.)
virtual~AliEventPool()
voidTObject::AbstractMethod(const char* method) const
virtual voidTObject::AppendPad(Option_t* option = "")
virtual voidTObject::Browse(TBrowser* b)
static TClass*Class()
virtual const char*TObject::ClassName() const
virtual voidTObject::Clear(Option_t* = "")
virtual TObject*TObject::Clone(const char* newname = "") const
virtual Int_tTObject::Compare(const TObject* obj) const
virtual voidTObject::Copy(TObject& object) 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
Bool_tEventMatchesBin(Int_t mult, Double_t zvtx, Double_t psi = 0.) const
Bool_tEventMatchesBin(Double_t mult, Double_t zvtx, Double_t psi = 0.) 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 TObject*TObject::FindObject(const char* name) const
virtual TObject*TObject::FindObject(const TObject* obj) const
Int_tGetCurrentNEvents() const
virtual Option_t*TObject::GetDrawOption() const
static Long_tTObject::GetDtorOnly()
TObjArray*GetEvent(Int_t i) const
virtual const char*TObject::GetIconName() const
virtual const char*TObject::GetName() const
Int_tGetNTimes() const
virtual char*TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_tTObject::GetObjectStat()
virtual Option_t*TObject::GetOption() const
TObjArray*GetRandomEvent() const
TObject*GetRandomTrack() const
virtual const char*TObject::GetTitle() const
virtual UInt_tTObject::GetUniqueID() const
Int_tGlobalEventIndex(Int_t j) const
virtual Bool_tTObject::HandleTimer(TTimer* timer)
virtual ULong_tTObject::Hash() 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 voidTObject::Inspect() constMENU
voidTObject::InvertBit(UInt_t f)
virtual TClass*IsA() const
virtual Bool_tTObject::IsEqual(const TObject* obj) const
Bool_tIsFirstReady() const
virtual Bool_tTObject::IsFolder() const
Bool_tTObject::IsOnHeap() const
Bool_tIsReady() const
virtual Bool_tTObject::IsSortable() const
Bool_tTObject::IsZombie() const
virtual voidTObject::ls(Option_t* option = "") const
voidTObject::MayNotUse(const char* method) const
Int_tMultBinIndex() const
virtual Bool_tTObject::Notify()
Int_tNTracksInCurrentEvent() const
Int_tNTracksInEvent(Int_t iEvent) const
Int_tNTracksInPool() const
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)
AliEventPool&operator=(const AliEventPool&)
virtual voidTObject::Paint(Option_t* option = "")
virtual voidTObject::Pop()
virtual voidTObject::Print(Option_t* option = "") const
voidPrintInfo() const
Int_tPsiBinIndex() 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 = "")
voidTObject::SetBit(UInt_t f)
voidTObject::SetBit(UInt_t f, Bool_t set)
voidSetDebug(Bool_t b)
virtual voidTObject::SetDrawOption(Option_t* option = "")MENU
static voidTObject::SetDtorOnly(void* obj)
Int_tSetEventMultRange(Int_t multMin, Int_t multMax)
Int_tSetEventMultRange(Double_t multMin, Double_t multMax)
Int_tSetEventPsiRange(Double_t psiMin, Double_t psiMax)
Int_tSetEventZvtxRange(Double_t zvtxMin, Double_t zvtxMax)
voidSetMultBinIndex(Int_t iM)
static voidTObject::SetObjectStat(Bool_t stat)
voidSetPsiBinIndex(Int_t iP)
voidSetTargetEvents(Int_t ev)
voidSetTargetTrackDepth(Int_t d, Float_t fraction = 1.0)
virtual voidTObject::SetUniqueID(UInt_t uid)
voidSetZvtxBinIndex(Int_t iZ)
virtual voidShowMembers(TMemberInspector&)
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
Int_tUpdatePool(TObjArray* trk)
virtual voidTObject::UseCurrentStyle()
virtual voidTObject::Warning(const char* method, const char* msgfmt) const
Bool_tWasUpdated() 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
Int_tZvtxBinIndex() const
protected:
virtual voidTObject::DoError(int level, const char* location, const char* fmt, va_list va) const
Bool_tIsReady(Int_t tracks, Int_t events) const
voidTObject::MakeZombie()

Data Members

protected:
Int_tfDebugIf 1 then debug on
deque<int>fEventIndexOriginal event index
deque<TObjArray*>fEventsHolds TObjArrays of MyTracklets
Bool_tfFirstFilledInit to false
Int_tfMixDepthNumber of evts. to mix with
Int_tfMultBinIndexMultiplicity bin
Double_tfMultMaxTrack multiplicity bin range
Double_tfMultMin
Int_tfNTimesNumber of times init. condition reached
deque<int>fNTracksInEventTracks in event
Int_tfPsiBinIndexEvent plane angle (Psi) bin
Double_tfPsiMaxEvent plane angle (Psi) bin range
Double_tfPsiMin
Int_tfTargetEventsif non-zero: number of filled events after which pool is ready regardless of fTargetTrackDepth (default: 0)
Float_tfTargetFractionfraction of fTargetTrackDepth at which pool is ready (default: 1.0)
Int_tfTargetTrackDepthNumber of tracks, once full
Bool_tfWasUpdatedEvt. succesfully passed selection?
Int_tfZvtxBinIndexZvertex bin
Double_tfZvtxMaxEvent z-vertex bin range
Double_tfZvtxMin

Class Charts

Inheritance Chart:
TObject
←
AliEventPool

Function documentation

void PrintInfo() const
Bool_t EventMatchesBin(Int_t mult, Double_t zvtx, Double_t psi = 0.) const
Bool_t EventMatchesBin(Double_t mult, Double_t zvtx, Double_t psi = 0.) const
 Lower bin limit included; upper limit excluded.
Int_t NTracksInPool() const
 Number of tracks for this cent, zvtx bin; possibly includes many
 events.
Int_t SetEventMultRange(Int_t multMin, Int_t multMax)
Int_t SetEventMultRange(Double_t multMin, Double_t multMax)
Int_t SetEventZvtxRange(Double_t zvtxMin, Double_t zvtxMax)
Int_t SetEventPsiRange(Double_t psiMin, Double_t psiMax)
Int_t GlobalEventIndex(Int_t j) const
 Index returned from passing local pool event index.
Int_t UpdatePool(TObjArray* trk)
 A rolling buffer (a double-ended queue) is updated by removing
 the oldest event, and appending the newest.

 the ownership of <trk> is delegated to this class
TObject* GetRandomTrack() const
 Get any random track from the pool, sampled with uniform probability.
TObjArray* GetEvent(Int_t i) const
TObjArray* GetRandomEvent() const
Int_t NTracksInEvent(Int_t iEvent) const
 Return number of tracks in iEvent, which is the local pool index.
AliEventPool(Int_t d)
{;}
AliEventPool(Int_t d, Double_t multMin, Double_t multMax, Double_t zvtxMin, Double_t zvtxMax, Double_t psiMin = -999., Double_t psiMax = 999.)
{;}
~AliEventPool()
{;}
Bool_t IsReady() const
{ return IsReady(NTracksInPool(), GetCurrentNEvents()); }
Bool_t IsFirstReady() const
{ return fFirstFilled; }
Int_t GetNTimes() const
{ return fNTimes; }
Int_t GetCurrentNEvents() const
{ return fEvents.size(); }
Int_t MultBinIndex() const
{ return fMultBinIndex; }
Int_t NTracksInCurrentEvent() const
{ return fNTracksInEvent.back(); }
Int_t PsiBinIndex() const
{ return fPsiBinIndex; }
Bool_t WasUpdated() const
{ return fWasUpdated; }
Int_t ZvtxBinIndex() const
{ return fZvtxBinIndex; }
void SetDebug(Bool_t b)
{ fDebug = b; }
void SetTargetTrackDepth(Int_t d, Float_t fraction = 1.0)
{ fTargetTrackDepth = d; fTargetFraction = fraction; }
void SetTargetEvents(Int_t ev)
{ fTargetEvents = ev; }
void SetMultBinIndex(Int_t iM)
{ fMultBinIndex = iM; }
void SetZvtxBinIndex(Int_t iZ)
{ fZvtxBinIndex = iZ; }
void SetPsiBinIndex(Int_t iP)
{ fPsiBinIndex = iP; }
Bool_t IsReady(Int_t tracks, Int_t events) const
{ return (tracks >= fTargetFraction * fTargetTrackDepth) || ((fTargetEvents > 0) && (events >= fTargetEvents)); }