Package org.apache.datasketches.quantilescommon

Class FloatsSortedViewIterator

java.lang.Object

org.apache.datasketches.quantilescommon.SortedViewIterator

org.apache.datasketches.quantilescommon.FloatsSortedViewIterator

public final class FloatsSortedViewIterator
extends SortedViewIterator

Iterator over quantile sketches of primitive type float.

Constructor Summary

Constructors

Constructor	Description
FloatsSortedViewIterator(float[] quantiles, long[] cumWeights)	Constructor.

Method Summary

Modifier and Type	Method	Description
float	getQuantile()	Gets the quantile at the current index.

Methods inherited from class org.apache.datasketches.quantilescommon.SortedViewIterator

getN, getNaturalRank, getNaturalRank, getNormalizedRank, getNormalizedRank, getWeight, next

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FloatsSortedViewIterator

public FloatsSortedViewIterator(float[] quantiles,
 long[] cumWeights)

Constructor.

Parameters:

quantiles - the given array of quantiles, which must be ordered.

cumWeights - the given array of cumulative weights, which must be ordered, start with the value one, and the last value must be equal to N, the total number of items updated to the sketch.

Method Details

getQuantile

public float getQuantile()

Gets the quantile at the current index.

Don't call this before calling next() for the first time or after getting false from next().

Returns:

the quantile at the current index.