org.apache.sysml.runtime.compress.utils

Class DblArray

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

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)