class TVirtualTreePlayer: public TObject


 TVirtualTreePlayer

 Abstract base class defining the interface for the plugins that
 implement Draw, Scan, Process, MakeProxy, etc. for a TTree object.
 See the individual documentations in TTree.

Function Members (Methods)

This is an abstract class, constructors will not be documented.
Look at the header to check for available constructors.

public:

virtual	~TVirtualTreePlayer()
void	TObject::AbstractMethod(const char* method) const
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
virtual TVirtualIndex*	BuildIndex(const TTree* T, const char* majorname, const char* minorname)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TObject::Clear(Option_t* = "")
virtual TObject*	TObject::Clone(const char* newname = "") const
virtual Int_t	TObject::Compare(const TObject* obj) const
virtual void	TObject::Copy(TObject& object) const
virtual TTree*	CopyTree(const char* selection, Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
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 = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual Long64_t	DrawScript(const char* wrapperPrefix, const char* macrofilename, const char* cutfilename, Option_t* option, Long64_t nentries, Long64_t firstentry)
virtual Long64_t	DrawSelect(const char* varexp, const char* selection, Option_t* option, Long64_t nentries, Long64_t firstentry)
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 TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
virtual Int_t	Fit(const char* formula, const char* varexp, const char* selection, Option_t* option, Option_t* goption, Long64_t nentries, Long64_t firstentry)
static TVirtualTreePlayer*	GetCurrentPlayer()
virtual Int_t	GetDimension() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual Long64_t	GetEntries(const char*)
virtual TH1*	GetHistogram() const
virtual const char*	TObject::GetIconName() const
virtual const char*	TObject::GetName() const
virtual Int_t	GetNfill() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
virtual TTreeFormula*	GetSelect() const
virtual Long64_t	GetSelectedRows() const
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Double_t*	GetV1() const
virtual Double_t*	GetV2() const
virtual Double_t*	GetV3() const
virtual Double_t*	GetV4() const
virtual Double_t*	GetVal(Int_t) const
virtual TTreeFormula*	GetVar(Int_t) const
virtual TTreeFormula*	GetVar1() const
virtual TTreeFormula*	GetVar2() const
virtual TTreeFormula*	GetVar3() const
virtual TTreeFormula*	GetVar4() const
virtual Double_t*	GetW() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TObject::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 void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TObject::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	TObject::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual void	TObject::ls(Option_t* option = "") const
virtual Int_t	MakeClass(const char* classname, const char* option)
virtual Int_t	MakeCode(const char* filename)
virtual Int_t	MakeProxy(const char* classname, const char* macrofilename = 0, const char* cutfilename = 0, const char* option = 0, Int_t maxUnrolling = 3)
void	TObject::MayNotUse(const char* method) const
virtual Bool_t	TObject::Notify()
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)
TVirtualTreePlayer&	operator=(const TVirtualTreePlayer&)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual TPrincipal*	Principal(const char* varexp = "", const char* selection = "", Option_t* option = "np", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual void	TObject::Print(Option_t* option = "") const
virtual Long64_t	Process(const char* filename, Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual Long64_t	Process(TSelector* selector, Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)
virtual TSQLResult*	Query(const char* varexp, const char* selection, Option_t* option, Long64_t nentries, Long64_t firstentry)
virtual Int_t	TObject::Read(const char* name)
virtual void	TObject::RecursiveRemove(TObject* obj)
void	TObject::ResetBit(UInt_t f)
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(ostream& out, Option_t* option = "")
virtual Long64_t	Scan(const char* varexp, const char* selection, Option_t* option, Long64_t nentries, Long64_t firstentry)
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
virtual void	SetEstimate(Long64_t n)
static void	TObject::SetObjectStat(Bool_t stat)
static void	SetPlayer(const char* player)
virtual void	SetTree(TTree* t)
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector&)
virtual void	StartViewer(Int_t ww, Int_t wh)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
static TVirtualTreePlayer*	TreePlayer(TTree* obj)
virtual Int_t	UnbinnedFit(const char* formula, const char* varexp, const char* selection, Option_t* option, Long64_t nentries, Long64_t firstentry)
virtual void	UpdateFormulaLeaves()
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()

Data Members

public:

enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

private:

static TVirtualTreePlayer*	fgCurrent	Pointer to current Tree player
static TClass*	fgPlayer	Pointer to class of Tree player

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TVirtualTreePlayer * TreePlayer(TTree* obj)

 Static function returning a pointer to a Tree player.
 The player will process the specified obj. If the Tree player
 does not exist a default player is created.

~TVirtualTreePlayer()

 Common destructor.

TVirtualTreePlayer * GetCurrentPlayer()

 Static function: return the current player (if any)

void SetPlayer(const char* player)

 Static function to set an alternative Tree player.

TVirtualIndex * BuildIndex(const TTree* T, const char* majorname, const char* minorname)

TTree * CopyTree(const char* selection, Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)

Long64_t DrawSelect(const char* varexp, const char* selection, Option_t* option, Long64_t nentries, Long64_t firstentry)

Int_t GetDimension() const

TH1 * GetHistogram() const

Int_t GetNfill() const

Long64_t GetEntries(const char* )

Long64_t GetSelectedRows() const

TTreeFormula * GetSelect() const

TTreeFormula * GetVar(Int_t ) const

TTreeFormula * GetVar1() const

TTreeFormula * GetVar2() const

TTreeFormula * GetVar3() const

TTreeFormula * GetVar4() const

Double_t * GetVal(Int_t ) const

Double_t * GetV1() const

Double_t * GetV2() const

Double_t * GetV3() const

Double_t * GetV4() const

Double_t * GetW() const

Int_t MakeClass(const char* classname, const char* option)

Int_t MakeCode(const char* filename)

Int_t MakeProxy(const char* classname, const char* macrofilename = 0, const char* cutfilename = 0, const char* option = 0, Int_t maxUnrolling = 3)

Long64_t Process(const char* filename, Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)

Long64_t Process(TSelector* selector, Option_t* option = "", Long64_t nentries = 1000000000, Long64_t firstentry = 0)

Long64_t Scan(const char* varexp, const char* selection, Option_t* option, Long64_t nentries, Long64_t firstentry)

void SetEstimate(Long64_t n)

void SetTree(TTree* t)

void StartViewer(Int_t ww, Int_t wh)

Int_t UnbinnedFit(const char* formula, const char* varexp, const char* selection, Option_t* option, Long64_t nentries, Long64_t firstentry)