org.apache.sysds.runtime.compress.utils

## Class DblArray

- java.lang.Object
- - org.apache.sysds.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

      `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)

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