IDagLinearizer (Apache SystemDS 3.3.0-SNAPSHOT API)

java.lang.Object
- org.apache.sysds.lops.compile.linearization.IDagLinearizer

Direct Known Subclasses:

LinearizerBreadthFirst, LinearizerCostBased, LinearizerDepthFirst, LinearizerMaxParallelism, LinearizerMinIntermediates, LinearizerPipelineAware
```
public abstract class IDagLinearizer
extends Object
```
An interface for the linearization algorithms that order the DAG nodes into a sequence of instructions to execute.

Constructor Summary

Constructors
Constructor Description

IDagLinearizer()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`abstract List<Lop>`	`linearize(List<Lop> v)`	Linearized a DAG of lops into a sequence of lops that preserves all data dependencies.

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

- Constructor Detail
  - IDagLinearizer
```
public IDagLinearizer()
```
- Method Detail
  - linearize
```
public abstract List<Lop> linearize(List<Lop> v)
```
    Linearized a DAG of lops into a sequence of lops that preserves all data dependencies.
    
    Parameters:
    
    v - roots (outputs) of a DAG of lops
    
    Returns:
    
    list of lops (input, inner, and outputs)