Uses of Class
org.apache.datasketches.quantiles.DoublesSketch

Packages that use DoublesSketch

Package	Description
org.apache.datasketches.quantiles	The quantiles package contains stochastic streaming algorithms that enable single-pass analysis of the distribution of a stream of quantiles.

Uses of DoublesSketch in org.apache.datasketches.quantiles

Subclasses of DoublesSketch in org.apache.datasketches.quantiles

Modifier and Type	Class	Description
class	CompactDoublesSketch	Compact sketches are inherently read ony.
class	UpdateDoublesSketch

Methods in org.apache.datasketches.quantiles that return DoublesSketch

Modifier and Type	Method	Description
DoublesSketch	DoublesSketch.downSample(DoublesSketch srcSketch, int smallerK, org.apache.datasketches.memory.WritableMemory dstMem)	From an source sketch, create a new sketch that must have a smaller K.
static DoublesSketch	DoublesSketch.heapify(org.apache.datasketches.memory.Memory srcMem)	Heapify takes the sketch image in Memory and instantiates an on-heap Sketch.
static DoublesSketch	DoublesSketch.wrap(org.apache.datasketches.memory.Memory srcMem)	Wrap this sketch around the given Memory image of a DoublesSketch, compact or updatable.

Methods in org.apache.datasketches.quantiles with parameters of type DoublesSketch

Modifier and Type	Method	Description
DoublesSketch	DoublesSketch.downSample(DoublesSketch srcSketch, int smallerK, org.apache.datasketches.memory.WritableMemory dstMem)	From an source sketch, create a new sketch that must have a smaller K.
static DoublesUnion	DoublesUnion.heapify(DoublesSketch sketch)	Returns a Heap Union object that has been initialized with the data from the given sketch.
abstract void	DoublesUnion.union(DoublesSketch sketchIn)	Iterative union operation, which means this method can be repeatedly called.

Constructors in org.apache.datasketches.quantiles with parameters of type DoublesSketch

Constructor	Description
DoublesSketchSortedView(DoublesSketch sketch)	Constructs this Sorted View given the sketch