class AliTreeDraw: public TObject



Origin: marian.ivanov@cern.ch
Frequenlty used function for visualization
marian.ivanov@cern.ch

Function Members (Methods)

public:

	AliTreeDraw()
virtual	~AliTreeDraw()
void	TObject::AbstractMethod(const char* method) const
static void	AliLabelAxes(TH1* histo, const char* xAxisTitle, const char* yAxisTitle)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TObject::Browse(TBrowser* b)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TObject::Clear(Option_t* = "")
void	ClearHisto()
void	ClearPoints()
virtual TObject*	TObject::Clone(const char* newname = "") const
virtual Int_t	TObject::Compare(const TObject* obj) const
virtual void	TObject::Copy(TObject& object) const
static TH1F*	CreateEffHisto(TH1F* hGen, TH1F* hRec)
static Double_t*	CreateLogBins(Int_t nBins, Double_t xMin, Double_t xMax)
static TH1F*	CreateResHisto(TH2F* hRes2, TH1F** phMean, Bool_t drawBinFits = kTRUE, Bool_t overflowBinFits = kFALSE)
static TH1F*	CreateResHistoI(TH2F* hRes2, TH1F** phMean, Int_t integ = 0, Bool_t drawBinFits = kTRUE)
static TH1F*	CreateResHistoII(TH2F* hRes2, TH1F** phMean, Int_t integ = 0, Bool_t drawBinFits = kTRUE, Int_t cut = 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
TH1F*	DrawLogXY(const char* chx, const char* chy, const char* selection, const char* quality, Int_t nbins, Float_t minx, Float_t maxx, Float_t miny, Float_t maxy, Int_t nBinsRes = 30)
TH1F*	DrawXY(const char* chx, const char* chy, const char* selection, const char* quality, Int_t nbins, Float_t minx, Float_t maxx, Float_t miny, Float_t maxy, Int_t nBinsRes = 30)
virtual void	TObject::Dump() constMENU
TH1F*	Eff(const char* variable, const char* selection, const char* quality, Int_t nbins, Float_t min, Float_t max)
TH1F*	EffLog(const char* variable, const char* selection, const char* quality, Int_t nbins, Float_t min, Float_t max)
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
TString*	FitPlane(const char* drawCommand, const char* formula, const char* cuts, Double_t& chi2, TVectorD& fitParam, TMatrixD& covMatrix, Int_t start = 0, Int_t stop = 10000000)
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual const char*	TObject::GetIconName() const
const TH1*	GetMean() const
virtual const char*	TObject::GetName() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
const TObjArray*	GetPoints() const
void	GetPoints3D(const char* label, const char* chpoints, const char* selection, TTree* tpoints, Int_t color = 6, Float_t rmin = 4.)
const TH1*	GetRes() const
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() 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
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)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	TObject::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	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(basic_ostream<char,char_traits<char> >& out, Option_t* option = "")
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)
static void	TObject::SetObjectStat(Bool_t stat)
void	SetTree(TTree* tree)
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector&)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
TTree*	T()
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
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()

private:

	AliTreeDraw(const AliTreeDraw&)
AliTreeDraw&	operator=(const AliTreeDraw&)

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:

TH1F*	fMean	temporary histogram - OWNER
TObjArray*	fPoints	- OWNER
TH1F*	fRes	temporary histogram - OWNER
TTree*	fTree	the tree for visualization - NOT OWNER

Class Charts

Inheritance Chart:

TObject

←

AliTreeDraw

Function documentation

AliTreeDraw()

 default constructor

void ClearHisto()

TH1F * DrawXY(const char* chx, const char* chy, const char* selection, const char* quality, Int_t nbins, Float_t minx, Float_t maxx, Float_t miny, Float_t maxy, Int_t nBinsRes = 30)

TH1F * DrawLogXY(const char* chx, const char* chy, const char* selection, const char* quality, Int_t nbins, Float_t minx, Float_t maxx, Float_t miny, Float_t maxy, Int_t nBinsRes = 30)

TH1F * Eff(const char* variable, const char* selection, const char* quality, Int_t nbins, Float_t min, Float_t max)

TH1F * EffLog(const char* variable, const char* selection, const char* quality, Int_t nbins, Float_t min, Float_t max)

Double_t* CreateLogBins(Int_t nBins, Double_t xMin, Double_t xMax)

void AliLabelAxes(TH1* histo, const char* xAxisTitle, const char* yAxisTitle)

TH1F* CreateEffHisto(TH1F* hGen, TH1F* hRec)

TH1F* CreateResHisto(TH2F* hRes2, TH1F** phMean, Bool_t drawBinFits = kTRUE, Bool_t overflowBinFits = kFALSE)

TH1F* CreateResHistoI(TH2F* hRes2, TH1F** phMean, Int_t integ = 0, Bool_t drawBinFits = kTRUE)

TH1F* CreateResHistoII(TH2F* hRes2, TH1F** phMean, Int_t integ = 0, Bool_t drawBinFits = kTRUE, Int_t cut = 0)

void GetPoints3D(const char* label, const char* chpoints, const char* selection, TTree* tpoints, Int_t color = 6, Float_t rmin = 4.)

 load selected points from tree

TString* FitPlane(const char* drawCommand, const char* formula, const char* cuts, Double_t& chi2, TVectorD& fitParam, TMatrixD& covMatrix, Int_t start = 0, Int_t stop = 10000000)

 fit an arbitrary function, specified by formula into the data, specified by drawCommand and cuts
 returns chi2, fitParam and covMatrix
 returns TString with fitted formula

AliTreeDraw()

~AliTreeDraw()

{;}

void SetTree(TTree* tree)

{fTree=tree;}

const TH1 * GetRes() const

{ return (TH1*)fRes;}

const TH1 * GetMean() const

{ return (TH1*)fMean;}

const TObjArray* GetPoints() const

{return fPoints;}

void ClearPoints()

{if (fPoints) fPoints->Clear();}

AliTreeDraw & operator=(const AliTreeDraw& )

{return *this;}