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class TKDNodeInfo: public TObject


 Bucket representation for TKDInterpolator(Base)

 The class store data and provides the interface to draw and print.
 The bucket - generalized histogram bin in N dimensions is represented by unprocessed data like
   - experimental PDF value and statistical error
   - COG position (n-tuplu)
   - boundaries
 and interpolated data like
   - parameters of the local parabolic fit
   - their covariance matrix

 For drawing 2D projections the helper class TKDNodeInfo::TKDNodeDraw is used.

 Author Alexandru Bercuci <A.Bercuci@gsi.de>

Function Members (Methods)

public:

	TKDNodeInfo(Int_t ndim = 0)
	TKDNodeInfo(const TKDNodeInfo& ref)
virtual	~TKDNodeInfo()
void	TObject::AbstractMethod(const char* method) const
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* = "")
virtual TObject*	TObject::Clone(const char* newname = "") const
virtual Int_t	TObject::Compare(const TObject* obj) const
Bool_t	CookPDF(const Double_t* point, Double_t& result, Double_t& error) const
virtual void	TObject::Copy(TObject& object) const
Double_t*	Cov() const
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 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
void	GetBoundary(Int_t ax, Float_t& min, Float_t& max) const
void	GetCOG(Float_t*& p) const
Int_t	GetDimension() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
virtual const char*	TObject::GetIconName() const
virtual const char*	TObject::GetName() const
Int_t	GetNcov() const
Int_t	GetNpar() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
virtual Option_t*	TObject::GetOption() const
void	GetPDF(Float_t& pdf, Float_t& error) const
Int_t	GetSize() const
virtual const char*	TObject::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
Bool_t	Has(const Float_t* p) const
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)
TKDNodeInfo&	operator=(const TKDNodeInfo& ref)
virtual void	TObject::Paint(Option_t* option = "")
Double_t*	Par() const
virtual void	TObject::Pop()
virtual void	Print(Option_t* = "") 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)
void	SetNode(Int_t ndim, Float_t* data, Float_t* pdf)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	ShowMembers(TMemberInspector&)
void	Store(TVectorD const par, TMatrixD const cov = NULL)
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
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:

void	Bootstrap()
void	Build(Int_t ndim)
Float_t*	Data()
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()
void	SetNcov()
void	SetNpar()
Float_t*	Val()

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:

Double_t*	fCov	[fNcov] interpolator covariance matrix
Float_t*	fData	![fNDim] node's data
Int_t	fNDim	! 3 times data dimension
Int_t	fNcov	number of covarince elements
Int_t	fNpar	number of parameters
Double_t*	fPar	[fNpar] interpolator parameters
Float_t	fVal[2]	!measured value for node

Class Charts

Inheritance Chart:

TObject

←

TKDNodeInfo

Function documentation

TKDNodeInfo(Int_t ndim = 0)

 Default constructor

TKDNodeInfo(const TKDNodeInfo& ref)

 Copy constructor

~TKDNodeInfo()

 Destructor

TKDNodeInfo& operator=(const TKDNodeInfo& ref)

	Info("operator==()", "...");

void Build(Int_t ndim)

 Allocate/Reallocate space for this node.

void Bootstrap()

void SetNode(Int_t ndim, Float_t* data, Float_t* pdf)

void Print(Option_t* = "") const

 Print the content of the node

void Store(TVectorD *const par, TMatrixD *const cov = NULL)

 Store the parameters and the covariance in the node

Bool_t CookPDF(const Double_t* point, Double_t& result, Double_t& error) const

 Recalculate the PDF for one node from the results of interpolation (parameters and covariance matrix)

Bool_t Has(const Float_t* p) const

void GetBoundary(Int_t ax, Float_t& min, Float_t& max) const

void GetCOG(Float_t*& p) const

Int_t GetDimension() const

{ return fNDim/3; }

void GetPDF(Float_t& pdf, Float_t& error) const

{pdf=fVal[0]; error=fVal[1];}

Int_t GetSize() const

{ return fNDim; }

Int_t GetNcov() const

{ return fNcov; }

Int_t GetNpar() const

{ return fNpar; }

Double_t* Cov() const

{ return fCov; }

Double_t* Par() const

{ return fPar; }

void SetNcov()

{ fNcov=Int_t(.5*fNpar*(fNpar+1.));}

void SetNpar()

{ Int_t dim=Int_t(fNDim/3); fNpar=Int_t(1 + dim + .5*dim*(dim+1));}

Float_t* Data()

{ return fData;}

Float_t* Val()

{ return &fVal[0]; }