DblArray (SystemML 0.15.0 API)

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Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

java.lang.Object
- org.apache.sysml.runtime.compress.utils.DblArray

```
public class DblArray
extends Object
```
Helper class used for bitmap extraction.

Constructor Summary

Constructors
Constructor and Description

DblArray()

DblArray(DblArray that)

DblArray(double[] arr)

DblArray(double[] arr, boolean allZeros)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object o)`
`double[]`	`getData()`
`int`	`hashCode()`
`static boolean`	`isZero(DblArray val)`
`static boolean`	`isZero(double[] ds)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DblArray
```
public DblArray()
```

DblArray
```
public DblArray(double[] arr)
```

DblArray
```
public DblArray(DblArray that)
```

DblArray

public DblArray(double[] arr,
                boolean allZeros)

Method Detail

getData
```
public double[] getData()
```

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object

equals
```
public boolean equals(Object o)
```
Overrides:

equals in class Object

toString
```
public String toString()
```
Overrides:

toString in class Object

isZero

public static boolean isZero(double[] ds)

isZero

public static boolean isZero(DblArray val)