BinaryOperator (Apache SystemDS 3.0.0 API)

java.lang.Object
- org.apache.sysds.runtime.matrix.operators.Operator
- - org.apache.sysds.runtime.matrix.operators.MultiThreadedOperator
  - - org.apache.sysds.runtime.matrix.operators.BinaryOperator

All Implemented Interfaces:

Serializable
```
public class BinaryOperator
extends MultiThreadedOperator
```
See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

boolean commutative

ValueFunction fn
- Fields inherited from class org.apache.sysds.runtime.matrix.operators.Operator
  sparseSafe

Constructor Summary

Constructors
Constructor Description

BinaryOperator(ValueFunction p)

BinaryOperator(ValueFunction p, int k)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Types.OpOp2`	`getBinaryOperatorOpOp2()`	Method for getting the hop binary operator type for a given function object.
`boolean`	`isCommutative()`
`boolean`	`isRowSafeLeft(double[] row)`
`boolean`	`isRowSafeRight(double[] row)`
`String`	`toString()`

Methods inherited from class org.apache.sysds.runtime.matrix.operators.MultiThreadedOperator
getNumThreads, setNumThreads

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

- Field Detail
  - fn
```
public final ValueFunction fn
```
  - commutative
```
public final boolean commutative
```
- Constructor Detail
  - BinaryOperator
```
public BinaryOperator(ValueFunction p)
```
  - BinaryOperator
```
public BinaryOperator(ValueFunction p,
                      int k)
```
- Method Detail
  - getBinaryOperatorOpOp2
```
public Types.OpOp2 getBinaryOperatorOpOp2()
```
    Method for getting the hop binary operator type for a given function object. This is used in order to use a common code path for consistency between compiler and runtime.
    
    Returns:
    
    binary operator type for a function object
  - isCommutative
```
public boolean isCommutative()
```
  - isRowSafeLeft
```
public boolean isRowSafeLeft(double[] row)
```
  - isRowSafeRight
```
public boolean isRowSafeRight(double[] row)
```
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object