hex.tree

Class DTree.DecidedNode

java.lang.Object

water.Iced

hex.tree.DTree.Node

hex.tree.DTree.DecidedNode

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, water.Freezable

Enclosing class:

DTree

public abstract static class DTree.DecidedNode
extends DTree.Node

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
int[]	_nids
float	_splat
DTree.Split	_split

Fields inherited from class hex.tree.DTree.Node

_nid, _pid, _tree

Constructor Summary

Constructors

Constructor and Description
DTree.DecidedNode(DTree.UndecidedNode n, DHistogram[] hs)

Method Summary

Methods

Modifier and Type	Method and Description
abstract DTree.Split	bestCol(DTree.UndecidedNode u, DHistogram[] hs)
water.AutoBuffer	compress(water.AutoBuffer ab)
abstract DTree.UndecidedNode	makeUndecidedNode(DHistogram[] hs)
int	ns(water.fvec.Chunk[] chks, int row)
double	pred(int nid)
int	size()
java.lang.String	toString()
java.lang.StringBuilder	toString2(java.lang.StringBuilder sb, int depth)

Methods inherited from class hex.tree.DTree.Node

nid, pid

Methods inherited from class water.Iced

clone, frozenType, read_impl, read, readExternal, readJSON_impl, readJSON, toJsonString, write_impl, write, writeExternal, writeJSON_impl, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

_split

public final DTree.Split _split

_splat

public final float _splat

_nids

public final int[] _nids

Constructor Detail

DTree.DecidedNode

public DTree.DecidedNode(DTree.UndecidedNode n,
                 DHistogram[] hs)

Method Detail

makeUndecidedNode

public abstract DTree.UndecidedNode makeUndecidedNode(DHistogram[] hs)

bestCol

public abstract DTree.Split bestCol(DTree.UndecidedNode u,
                  DHistogram[] hs)

ns

public int ns(water.fvec.Chunk[] chks,
     int row)

pred

public double pred(int nid)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toString2

public java.lang.StringBuilder toString2(java.lang.StringBuilder sb,
                                int depth)

Specified by:

toString2 in class DTree.Node

size

public final int size()

Specified by:

size in class DTree.Node

compress

public water.AutoBuffer compress(water.AutoBuffer ab)

Specified by:

compress in class DTree.Node