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## weka.core.neighboursearch
Class CoverTree.CoverTreeNode

    java.lang.Object
      weka.core.neighboursearch.CoverTree.CoverTreeNode

All Implemented Interfaces:
  java.io.Serializable, RevisionHandler

Enclosing class:
  CoverTree

    public class CoverTree.CoverTreeNode

extends java.lang.Object
implements java.io.Serializable, RevisionHandler

class representing a node of the cover tree.

Version:
  $Revision: 5953 $
Author:
  Ashraf M. Kibriya (amk14[at-the-rate]cs[dot]waikato[dot]ac[dot]nz)
See Also:
  Serialized Form

Constructor Summary
`CoverTree.CoverTreeNode()` Constructor for the class.
`CoverTree.CoverTreeNode(java.lang.Integer i, double md, double pd, Stack<CoverTree.CoverTreeNode> childs, int numchilds, int s)` Constructor.

Method Summary
`java.lang.String` | `getRevision()` Returns the revision string.
`boolean` | `isALeaf()` Returns whether if the node is a leaf or not.
`Instance` | `p()` Returns the instance represented by the node.

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### CoverTree.CoverTreeNode

    public CoverTree.CoverTreeNode()

  Constructor for the class.

### CoverTree.CoverTreeNode

    public CoverTree.CoverTreeNode(java.lang.Integer i,
                                   double md,
                                   double pd,
                                   Stack<CoverTree.CoverTreeNode> childs,
                                   int numchilds,
                                   int s)

  Constructor.

  Parameters:
    `i` - The index of the Instance this node is associated with.
    `md` - The distance of the furthest descendant.
    `pd` - The distance of the node to its parent.
    `childs` - Children of the node in a stack.
    `numchilds` - The number of children of the node.
    `s` - The scale/level of the node in the tree.

Method Detail

### p

    public Instance p()

  Returns the instance represented by the node.

  Returns:
    The instance represented by the node.

### isALeaf

    public boolean isALeaf()

  Returns whether if the node is a leaf or not.

  Returns:
    true if the node is a leaf node.

### getRevision

    public java.lang.String getRevision()

  Returns the revision string.

  Specified by:
    `getRevision` in interface `RevisionHandler`
  Returns:
    the revision

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