AWTreeNode (Apache SystemDS 3.0.0 API)

java.lang.Object
- org.apache.sysds.runtime.compress.workload.AWTreeNode

Direct Known Subclasses:

WTreeNode, WTreeRoot
```
public abstract class AWTreeNode
extends Object
```
A workload tree is a compact representation of the operations on a matrix and derived intermediates, including the basic control structure and inlined functions as well as links to categories. The intension is to provide the ability to look at a variable and the methods performed on this variable, pruning away the rest of the DAG.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class AWTreeNode.WTNodeType

Constructor Summary

Constructors
Constructor Description

AWTreeNode(AWTreeNode.WTNodeType type)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addChild(WTreeNode node)`
`void`	`addOp(Op op)`
`List<WTreeNode>`	`getChildNodes()`
`List<Op>`	`getOps()`
`AWTreeNode.WTNodeType`	`getType()`
`boolean`	`isEmpty()`
`String`	`toString()`

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

Constructor Detail

AWTreeNode

public AWTreeNode(AWTreeNode.WTNodeType type)

Method Detail

getType

public AWTreeNode.WTNodeType getType()

getChildNodes

public List<WTreeNode> getChildNodes()

addChild

public void addChild(WTreeNode node)

getOps
```
public List<Op> getOps()
```

addOp
```
public void addOp(Op op)
```

isEmpty
```
public boolean isEmpty()
```

toString
```
public String toString()
```
Overrides:

toString in class Object