org.apache.sysds.runtime.compress.workload

Class WTreeRoot

java.lang.Object

org.apache.sysds.runtime.compress.workload.AWTreeNode

org.apache.sysds.runtime.compress.workload.WTreeRoot

public class WTreeRoot
extends AWTreeNode

The root node of the tree, located at the top of the tree. This represent a single Hop that have a result that is used on subsequent operations.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.sysds.runtime.compress.workload.AWTreeNode

AWTreeNode.WTNodeType

Constructor Summary

Constructors

Constructor and Description
WTreeRoot(Hop root, List<Hop> decompressList)

Method Summary

Modifier and Type	Method and Description
List<Hop>	getDecompressList()
Hop	getRoot() Get the Root hop instruction, that is producing a result used in the rest of the tree.

Methods inherited from class org.apache.sysds.runtime.compress.workload.AWTreeNode

addChild, addOp, getChildNodes, getOps, getType, isEmpty, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

WTreeRoot

public WTreeRoot(Hop root,
                 List<Hop> decompressList)

Method Detail

getRoot

public Hop getRoot()

Get the Root hop instruction, that is producing a result used in the rest of the tree.

Returns:

The root hop

getDecompressList

public List<Hop> getDecompressList()