Class ArrayOfDoublesCompactSketch
java.lang.Object
org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesCompactSketch
public abstract class ArrayOfDoublesCompactSketch extends ArrayOfDoublesSketch
Top level compact tuple sketch of type ArrayOfDoubles. Compact sketches are never created
directly. They are created as a result of the compact() method on a QuickSelectSketch
or the getResult() method of a set operation like Union, Intersection or AnotB.
Compact sketch consists of a compact list (i.e. no intervening spaces) of hash values,
corresponding list of double values, and a value for theta. The lists may or may
not be ordered. A compact sketch is read-only.
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Method Summary
Methods inherited from class org.apache.datasketches.tuple.arrayofdoubles.ArrayOfDoublesSketch
getEstimate, getLowerBound, getNumValues, getRetainedEntries, getTheta, getUpperBound, getValues, heapify, heapify, isEmpty, isEstimationMode, iterator, toByteArray, toString, wrap, wrap