hex.tree

Class CompressedTree

java.lang.Object

water.Iced<T>

water.Keyed<CompressedTree>

hex.tree.CompressedTree

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, water.Freezable<CompressedTree>

public class CompressedTree
extends water.Keyed<CompressedTree>

See Also:

Serialized Form

Field Summary

Fields inherited from class water.Keyed

_key

Constructor Summary

Constructors

Constructor and Description
CompressedTree(byte[] bits, long seed, int tid, int cls)

Method Summary

Modifier and Type	Method and Description
protected long	checksum_impl()
int	findMaxNodeId()
java.lang.String	getDecisionPath(double[] row, java.lang.String[][] domains) Deprecated.
<T> T	getDecisionPath(double[] row, java.lang.String[][] domains, hex.genmodel.algos.tree.SharedTreeMojoModel.DecisionPathTracker<T> tr)
long	getSeed()
boolean	hasZeroWeight()
static water.Key<CompressedTree>	makeTreeKey(int treeId, int clazz)
java.util.Random	rngForChunk(int cidx)
double	score(double[] row, java.lang.String[][] domains)
java.util.Map<java.lang.Integer,hex.genmodel.algos.tree.SharedTreeMojoModel.AuxInfo>	toAuxInfos()
hex.genmodel.algos.tree.SharedTreeSubgraph	toSharedTreeSubgraph(CompressedTree auxTreeInfo, java.lang.String[] colNames, java.lang.String[][] domains)
java.lang.String	toString(SharedTreeModel.SharedTreeOutput tm)
CompressedTree	updateLeafNodeWeights(double[] leafNodeWeights)

Methods inherited from class water.Keyed

checksum_impl, checksum, checksum, getKey, makeSchema, readAll_impl, readAll, remove_impl, remove_impl, remove_self_key_impl, remove, remove, remove, remove, remove, remove, removeQuietly, writeAll_impl, writeAll

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

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

Constructor Detail

CompressedTree

public CompressedTree(byte[] bits,
                      long seed,
                      int tid,
                      int cls)

Method Detail

score

public double score(double[] row,
                    java.lang.String[][] domains)

getDecisionPath

@Deprecated
public java.lang.String getDecisionPath(double[] row,
                                                    java.lang.String[][] domains)

Deprecated.

getDecisionPath

public <T> T getDecisionPath(double[] row,
                             java.lang.String[][] domains,
                             hex.genmodel.algos.tree.SharedTreeMojoModel.DecisionPathTracker<T> tr)

toAuxInfos

public java.util.Map<java.lang.Integer,hex.genmodel.algos.tree.SharedTreeMojoModel.AuxInfo> toAuxInfos()

findMaxNodeId

public int findMaxNodeId()

updateLeafNodeWeights

public CompressedTree updateLeafNodeWeights(double[] leafNodeWeights)

hasZeroWeight

public boolean hasZeroWeight()

toSharedTreeSubgraph

public hex.genmodel.algos.tree.SharedTreeSubgraph toSharedTreeSubgraph(CompressedTree auxTreeInfo,
                                                                       java.lang.String[] colNames,
                                                                       java.lang.String[][] domains)

rngForChunk

public java.util.Random rngForChunk(int cidx)

toString

public java.lang.String toString(SharedTreeModel.SharedTreeOutput tm)

makeTreeKey

public static water.Key<CompressedTree> makeTreeKey(int treeId,
                                                    int clazz)

checksum_impl

protected long checksum_impl()

Overrides:

checksum_impl in class water.Keyed<CompressedTree>

getSeed

public long getSeed()