ROOT   6.21/01 Reference Guide
TBtItem Class Reference

Item stored in inner nodes of a TBtree.

Definition at line 161 of file TBtree.h.

## Public Member Functions

TBtItem ()
sub-tree More...

TBtItem (TBtNode *n, TObject *o)
Create an item to be stored in the tree. More...

TBtItem (TObject *o, TBtNode *n)
Create an item to be stored in the tree. More...

~TBtItem ()
Delete a tree item. More...

## Private Attributes

TObjectfKey

Int_t fNofKeysInTree

TBtNodefTree

## Friends

class TBtInnerNode

#include <TBtree.h>

## ◆ TBtItem() [1/3]

 TBtItem::TBtItem ( )

sub-tree

Create an item to be stored in the tree.

An item contains a counter of the number of keys (i.e. objects) in the node. A pointer to the node and a pointer to the object being stored.

Definition at line 496 of file TBtree.cxx.

## ◆ TBtItem() [2/3]

 TBtItem::TBtItem ( TBtNode * n, TObject * obj )

Create an item to be stored in the tree.

An item contains a counter of the number of keys (i.e. objects) in the node. A pointer to the node and a pointer to the object being stored.

Definition at line 508 of file TBtree.cxx.

## ◆ TBtItem() [3/3]

 TBtItem::TBtItem ( TObject * obj, TBtNode * n )

Create an item to be stored in the tree.

An item contains a counter of the number of keys (i.e. objects) in the node. A pointer to the node and a pointer to the object being stored.

Definition at line 520 of file TBtree.cxx.

## ◆ ~TBtItem()

 TBtItem::~TBtItem ( )

Delete a tree item.

Definition at line 530 of file TBtree.cxx.

## ◆ TBtInnerNode

 friend class TBtInnerNode
friend

Definition at line 163 of file TBtree.h.

## ◆ fKey

 TObject* TBtItem::fKey
private

Definition at line 167 of file TBtree.h.

## ◆ fNofKeysInTree

 Int_t TBtItem::fNofKeysInTree
private

Definition at line 166 of file TBtree.h.

## ◆ fTree

 TBtNode* TBtItem::fTree
private

Definition at line 168 of file TBtree.h.

The documentation for this class was generated from the following files: