CreateSparseBlockFunction (Apache SystemDS 3.1.0 API)

java.lang.Object
- org.apache.sysds.runtime.instructions.spark.functions.CreateSparseBlockFunction

All Implemented Interfaces:

Serializable, org.apache.spark.api.java.function.Function<MatrixBlock,MatrixBlock>
```
public class CreateSparseBlockFunction
extends Object
implements org.apache.spark.api.java.function.Function<MatrixBlock,MatrixBlock>
```
General purpose copy function for binary block values. This function can be used in mapValues (copy matrix blocks) to change the internal sparse block representation. See CopyMatrixBlockFunction if no change of SparseBlock.Type required.

See Also:

Serialized Form

- Constructor Summary
  
  Constructors
  Constructor Description
  
  CreateSparseBlockFunction(SparseBlock.Type stype)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  MatrixBlock call(MatrixBlock arg0)
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CreateSparseBlockFunction
```
public CreateSparseBlockFunction(SparseBlock.Type stype)
```
- Method Detail
  - call
```
public MatrixBlock call(MatrixBlock arg0)
                 throws Exception
```
    Specified by:
    
    call in interface org.apache.spark.api.java.function.Function<MatrixBlock,MatrixBlock>
    
    Throws:
    
    Exception