CNodeData (Apache SystemDS 3.0.0 API)

java.lang.Object
- org.apache.sysds.hops.codegen.cplan.CNode
- - org.apache.sysds.hops.codegen.cplan.CNodeData

```
public class CNodeData
extends CNode
```

Constructor Summary

Constructors
Constructor	Description
`CNodeData(CNodeData node, String newName)`
`CNodeData(Hop hop)`
`CNodeData(Hop hop, long rows, long cols, Types.DataType dt)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`codegen(boolean sparse, SpoofCompiler.GeneratorAPI api)`
`boolean`	`equals(Object o)`
`long`	`getHopID()`
`String`	`getVarname()`
`String`	`getVarname(SpoofCompiler.GeneratorAPI api)`
`int`	`hashCode()`
`boolean`	`isSupported(SpoofCompiler.GeneratorAPI api)`
`void`	`setName(String name)`
`void`	`setOutputDims()`
`void`	`setStrictEquals(boolean flag)`
`String`	`toString()`

Methods inherited from class org.apache.sysds.hops.codegen.cplan.CNode
createVarname, getClassname, getDataType, getID, getInput, getNumCols, getNumRows, getOutput, getVectorLength, isGenerated, isLiteral, isVisited, resetGenerated, resetHash, resetVisitStatus, setDataType, setLiteral, setNumCols, setNumRows, setOutput, setVarName, setVisited, setVisited

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

Constructor Detail

CNodeData
```
public CNodeData(Hop hop)
```

CNodeData

public CNodeData(Hop hop,
                 long rows,
                 long cols,
                 Types.DataType dt)

CNodeData

public CNodeData(CNodeData node,
                 String newName)

Method Detail

getVarname
```
public String getVarname()
```
Overrides:

getVarname in class CNode

getVarname

public String getVarname(SpoofCompiler.GeneratorAPI api)

Overrides:: getVarname in class CNode

getHopID
```
public long getHopID()
```

setName
```
public void setName(String name)
```

setStrictEquals

public void setStrictEquals(boolean flag)

codegen

public String codegen(boolean sparse,
                      SpoofCompiler.GeneratorAPI api)

Specified by:: codegen in class CNode

setOutputDims
```
public void setOutputDims()
```
Specified by:

setOutputDims in class CNode

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

toString in class Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class CNode

equals
```
public boolean equals(Object o)
```
Overrides:

equals in class CNode

isSupported

public boolean isSupported(SpoofCompiler.GeneratorAPI api)

Specified by:: isSupported in class CNode