OptTreePlanMapping (Apache SystemDS 3.0.0 API)

java.lang.Object
- org.apache.sysds.runtime.controlprogram.parfor.opt.OptTreePlanMapping

Direct Known Subclasses:

OptTreePlanMappingAbstract, OptTreePlanMappingRuntime
```
public class OptTreePlanMapping
extends Object
```
Helper class for mapping nodes of the internal plan representation to statement blocks and hops / function call statements of a given DML program.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  OptTreePlanMapping()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  void clear()
  
  long getMappedParentID(long id)
  
  OptNode getOptNode(long id)
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- OptTreePlanMapping
```
public OptTreePlanMapping()
```

Method Detail

getOptNode

public OptNode getOptNode(long id)

getMappedParentID

public long getMappedParentID(long id)

clear
```
public void clear()
```