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AliRoot » STEER » STEERBASE » AliMCEventHandler

class AliMCEventHandler: public AliInputEventHandler

Function Members (Methods)

public:

	AliMCEventHandler()
	AliMCEventHandler(const char* name, const char* title)
virtual	~AliMCEventHandler()
void	TObject::AbstractMethod(const char* method) const
virtual void	AddSubsidiaryHandler(AliMCEventHandler* handler)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual Bool_t	BeginEvent(Long64_t entry)
virtual void	TObject::Browse(TBrowser* b)
void	AliVEventHandler::Changed()
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TNamed::Clear(Option_t* option = "")
virtual TObject*	TNamed::Clone(const char* newname = "") const
virtual Int_t	TNamed::Compare(const TObject* obj) const
virtual void	TNamed::Copy(TObject& named) const
void	CreateLabelMap()
virtual void	AliInputEventHandler::CreatePIDResponse(Bool_t = kFALSE)
virtual void	TObject::Delete(Option_t* option = "")MENU
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
void	DrawCheck(Int_t i, Int_t search = 0)
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual void	TObject::Dump() constMENU
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual void	TNamed::FillBuffer(char*& buffer)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual Bool_t	FinishEvent()
virtual Option_t*	AliInputEventHandler::GetAnalysisType() const
virtual Option_t*	AliVEventHandler::GetDataType() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual Bool_t	GetEntry()
virtual AliVEvent*	AliInputEventHandler::GetEvent() const
virtual AliVCuts*	AliInputEventHandler::GetEventSelection() const
virtual const AliEventTag*	AliInputEventHandler::GetEventTag() const
virtual const char*	AliVEventHandler::GetExtraOutputs(Bool_t merge = kFALSE) const
virtual Bool_t	AliVEventHandler::GetFillAOD() const
virtual Bool_t	AliVEventHandler::GetFillExtension() const
virtual const char*	TObject::GetIconName() const
virtual const char*	AliInputEventHandler::GetInputFileName() const
virtual TString*	GetInputPath() const
virtual const char*	TNamed::GetName() const
Int_t	GetNewLabel(Int_t i)
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual const char*	GetOutputFileName() const
Int_t	GetParticleAndTR(Int_t i, TParticle& particle, TClonesArray& trefs)
virtual AliPIDResponse*	AliInputEventHandler::GetPIDResponse()
virtual Long64_t	AliInputEventHandler::GetReadEntry() const
virtual AliRunTag*	AliInputEventHandler::GetRunTag() const
virtual TObject*	AliInputEventHandler::GetStatistics(Option_t* option = "") const
virtual const char*	TNamed::GetTitle() const
virtual TTree*	GetTree() const
virtual UInt_t	TObject::GetUniqueID() const
virtual TList*	AliInputEventHandler::GetUserInfo() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TNamed::Hash() const
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual Bool_t	Init(Option_t* opt)
virtual Bool_t	Init(TTree, Option_t)
virtual Bool_t	InitIO(Option_t* opt)
Bool_t	InitOk() const
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	AliInputEventHandler::IsCheckStatistics() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual UInt_t	AliInputEventHandler::IsEventSelected()
virtual Bool_t	TObject::IsFolder() const
Bool_t	AliVEventHandler::IsLocked() const
Bool_t	TObject::IsOnHeap() const
Bool_t	IsParticleSelected(Int_t i)
virtual Bool_t	TNamed::IsSortable() const
virtual Bool_t	AliInputEventHandler::IsUserCallSelectionMask() const
Bool_t	TObject::IsZombie() const
virtual Bool_t	LoadEvent(Int_t iev)
void	AliVEventHandler::Lock()
virtual void	TNamed::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
virtual AliMCEvent*	MCEvent() const
AliInputEventHandler*	AliInputEventHandler::MixingHandler()
virtual Bool_t	AliInputEventHandler::NeedField() const
virtual Bool_t	AliInputEventHandler::NewEvent()
virtual Bool_t	Notify()
virtual Bool_t	Notify(const char* path)
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static void	TObject::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)
virtual void	TObject::Paint(Option_t* option = "")
AliInputEventHandler*	AliInputEventHandler::ParentHandler()
virtual void	TObject::Pop()
virtual void	TNamed::Print(Option_t* option = "") const
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
void	TObject::ResetBit(UInt_t f)
virtual void	ResetIO()
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
void	SelectParticle(Int_t i)
void	AliInputEventHandler::SetActiveBranches(const char* branches)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	SetCacheSize(Long64_t size)
virtual void	AliInputEventHandler::SetCheckStatistics(Bool_t flag = kTRUE)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
virtual void	AliInputEventHandler::SetEventSelection(AliVCuts* cuts)
virtual void	AliVEventHandler::SetFillAOD(Bool_t)
virtual void	AliVEventHandler::SetFillExtension(Bool_t)
void	AliInputEventHandler::SetInactiveBranches(const char* branches)
virtual void	AliInputEventHandler::SetInputFileName(const char* fname)
virtual void	SetInputPath(const char* fname)
virtual void	SetInputTree(TTree*)
void	AliInputEventHandler::SetMixingHandler(AliInputEventHandler* mixing)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
virtual void	AliInputEventHandler::SetNeedField(Bool_t flag = kTRUE)
virtual void	SetNumberOfEventsInContainer(Int_t nev)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	SetOutputFileName(const char*)
void	AliInputEventHandler::SetParentHandler(AliInputEventHandler* parent)
virtual void	SetPreReadMode(AliMCEventHandler::PreReadMode_t mode)
virtual void	SetReadTR(Bool_t flag)
virtual void	TNamed::SetTitle(const char* title = "")MENU
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	AliInputEventHandler::SetUserCallSelectionMask(Bool_t flag = kTRUE)
virtual void	ShowMembers(TMemberInspector&)
virtual Int_t	TNamed::Sizeof() const
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
virtual Bool_t	Terminate()
virtual Bool_t	TerminateIO()
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
TTree*	TreeK() const
TTree*	TreeTR() const
void	AliVEventHandler::UnLock()
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const

protected:

virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()
void	AliInputEventHandler::SwitchOffBranches() const
void	AliInputEventHandler::SwitchOnBranches() const

private:

	AliMCEventHandler(const AliMCEventHandler& handler)
Bool_t	OpenFile(Int_t i)
AliMCEventHandler&	operator=(const AliMCEventHandler& handler)
void	VerifySelectedParticles()

Data Members

public:

enum PreReadMode_t {	kNoPreRead
	kLmPreRead
	kHmPreRead
};
enum AliInputEventHandler::EInputHandlerFlags {	kUserCallSelectionMask
	kCheckStatistics
	kNeedField
};
enum AliVEventHandler::EEventHandlerFlags {	kHandlerLocked
};
enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

protected:

TString	AliInputEventHandler::fBranches	List of branches to be switched off (separated by space)
TString	AliInputEventHandler::fBranchesOn	List of branches to be switched on (separated by space)
AliVCuts*	AliInputEventHandler::fEventCuts	Cuts on the event level
TString	AliInputEventHandler::fInputFileName	Name of the input file
UInt_t	AliInputEventHandler::fIsSelectedResult	Selection result
AliInputEventHandler*	AliInputEventHandler::fMixingHandler	Optionla plugin for mixing
TString	TNamed::fName	object identifier
Bool_t	AliInputEventHandler::fNewEvent	New event flag
AliInputEventHandler*	AliInputEventHandler::fParentHandler	optional pointer to parent handlers (used in AliMultiInputEventHandler)
TString	TNamed::fTitle	object title
TTree*	AliInputEventHandler::fTree	! Pointer to the tree
TList*	AliInputEventHandler::fUserInfo	! transient user info for current tree

private:

Long64_t	fCacheSize	Cache size for kinematics tree
TTreeCache*	fCacheTK	! Cache for kinematics tree
TTreeCache*	fCacheTR	! Cache for track references tree
TDirectoryFile*	fDirK	! Directory for Kine Tree
TDirectoryFile*	fDirTR	! Directory for TR Tree
Int_t	fEvent	! Current event
Int_t	fEventsInContainer	! Number of events in container class
Int_t	fEventsPerFile	! Number of events per file
TFile*	fFileE	! File with TreeE
TFile*	fFileK	! File with TreeK
Int_t	fFileNumber	! Input file number
TFile*	fFileTR	! File with TreeTR
Bool_t	fInitOk	Initialization ok
TExMap	fLabelMap	! Stores the Map of MC (ESDLabel,AODlabel)
AliMCEvent*	fMCEvent	! MC Event
Int_t	fNEvent	! Number of events
TExMap	fParticleSelected	! List of selected MC particles for t
TString*	fPathName	! Input file path
AliMCEventHandler::PreReadMode_t	fPreReadMode	Pre reading mode
Bool_t	fReadTR	determines if TR shall be read
TList*	fSubsidiaryHandlers	! List of subsidiary MC handlers (for example for Background)
TTree*	fTreeE	! TreeE (Event Headers)
TTree*	fTreeK	! TreeK (kinematics tree)
TTree*	fTreeTR	! TreeTR (track references tree)
const Char_t*	fkExtension	! File name extension

Class Charts

Inheritance Chart:

TNamed

←

AliVEventHandler

←

AliInputEventHandler

←

AliMCEventHandler

←

AliMCAuxHandler

Function documentation

AliMCEventHandler()

 Default constructor

 Be sure to add all particles to the PDG database

AliMCEventHandler(const char* name, const char* title)

 Constructor

 Be sure to add all particles to the PDG database

~AliMCEventHandler()

 Destructor

Bool_t Init(Option_t* opt)

 Initialize input

Bool_t LoadEvent(Int_t iev)

 Load the event number iev

 Calculate the file number

Bool_t OpenFile(Int_t i)

 Open file i

Bool_t BeginEvent(Long64_t entry)

 Begin event

void SelectParticle(Int_t i)

 taking the absolute values here, need to take care
 of negative daughter and mother
 IDs when setting!

Bool_t IsParticleSelected(Int_t i)

 taking the absolute values here, need to take
 care with negative daughter and mother
 IDs when setting!

void CreateLabelMap()

Int_t GetNewLabel(Int_t i)

 Gets the label from the new created Map
 Call CreatLabelMap before
 otherwise only 0 returned

void VerifySelectedParticles()

Int_t GetParticleAndTR(Int_t i, TParticle*& particle, TClonesArray*& trefs)

 Retrieve entry i

void DrawCheck(Int_t i, Int_t search = 0)

 Retrieve entry i and draw momentum vector and hits

Bool_t Notify(const char* path)

 Notify about directory change
 The directory is taken from the 'path' argument
 Reconnect trees

void ResetIO()

  Clear header and stack

Bool_t FinishEvent()

 Clean-up after each event

Bool_t Terminate()

 Dummy

Bool_t TerminateIO()

 Dummy

void SetInputPath(const char* fname)

 Set the input path name

void AddSubsidiaryHandler(AliMCEventHandler* handler)

 Add a subsidiary handler. For example for background events

AliMCEventHandler()

void SetOutputFileName(const char* )

{;}

const char* GetOutputFileName() const

{return 0;}

void SetInputTree(TTree* )

{;}

TString* GetInputPath() const

{return fPathName;}

Bool_t Init(Option_t* opt)

Bool_t GetEntry()

{return kTRUE;}

Bool_t InitIO(Option_t* opt)

{return Init(opt);}

Bool_t Notify()

{ return AliVEventHandler::Notify(); }

void SetReadTR(Bool_t flag)

{ Changed(); fReadTR = flag; }

void SetNumberOfEventsInContainer(Int_t nev)

{fEventsInContainer = nev;}

void SetPreReadMode(AliMCEventHandler::PreReadMode_t mode)

{Changed(); fPreReadMode = mode;}

void SetCacheSize(Long64_t size)

{if (fCacheSize==0) fCacheSize = size;}

TTree* TreeTR() const

{return fTreeTR;}

TTree* TreeK() const

{return fTreeK;}

TTree* GetTree() const

{return fTreeE;}

Bool_t InitOk() const

 Label manipulation

{return fInitOk;}

AliMCEventHandler& operator=(const AliMCEventHandler& handler)