LibMatrixDNNConv2d (Apache SystemDS 3.0.0 API)

java.lang.Object
- org.apache.sysds.runtime.matrix.data.LibMatrixDNNConv2d

```
public class LibMatrixDNNConv2d
extends Object
```
This class contains the set of operators used for performing conv2d

Constructor Summary

Constructors
Constructor Description

LibMatrixDNNConv2d()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static ArrayList<Callable<Long>>`	`getConv2dBackwardDataWorkers(DnnParameters params)`	Factory method that returns list of callable tasks for performing conv2d backward data
`static ArrayList<Callable<Long>>`	`getConv2dBackwardFilterWorkers(DnnParameters params)`	Factory method that returns list of callable tasks for performing conv2d backward filter
`static ArrayList<Callable<Long>>`	`getConv2dWorkers(DnnParameters params)`	Factory method that returns list of callable tasks for performing conv2d

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

- Constructor Detail
  - LibMatrixDNNConv2d
```
public LibMatrixDNNConv2d()
```
- Method Detail
  - getConv2dWorkers
```
public static ArrayList<Callable<Long>> getConv2dWorkers(DnnParameters params)
```
    Factory method that returns list of callable tasks for performing conv2d
    
    Parameters:
    
    params - convolution parameters
    
    Returns:
    
    list of callable tasks for performing conv2d
  - getConv2dBackwardFilterWorkers
```
public static ArrayList<Callable<Long>> getConv2dBackwardFilterWorkers(DnnParameters params)
```
    Factory method that returns list of callable tasks for performing conv2d backward filter
    
    Parameters:
    
    params - convolution parameters
    
    Returns:
    
    list of callable tasks for performing conv2d backward filter
  - getConv2dBackwardDataWorkers
```
public static ArrayList<Callable<Long>> getConv2dBackwardDataWorkers(DnnParameters params)
```
    Factory method that returns list of callable tasks for performing conv2d backward data
    
    Parameters:
    
    params - convolution parameters
    
    Returns:
    
    list of callable tasks for performing conv2d backward data