Uses of Class
org.apache.datasketches.tuple.TupleSketch

Packages that use TupleSketch

Package	Description
org.apache.datasketches.fdt	Frequent Distinct Tuples Sketch
org.apache.datasketches.thetacommon	This package contains common tools and methods for the theta, tuple, tuple/* and fdt packages.
org.apache.datasketches.tuple	The tuple package contains a number of sketches based on the same fundamental algorithms of the Theta Sketch Framework and extend these concepts for whole new families of sketches.
org.apache.datasketches.tuple.adouble	This package is for a generic implementation of the Tuple sketch for single Double value.
org.apache.datasketches.tuple.aninteger	This package is for a generic implementation of the Tuple sketch for single Integer value.
org.apache.datasketches.tuple.strings	This package is for a generic implementation of the Tuple sketch for single String value.

Uses of TupleSketch in org.apache.datasketches.fdt

Subclasses of TupleSketch in org.apache.datasketches.fdt

Modifier and Type	Class	Description
final class	FdtSketch	A Frequent Distinct Tuples sketch.

Uses of TupleSketch in org.apache.datasketches.thetacommon

Methods in org.apache.datasketches.thetacommon with parameters of type TupleSketch

Modifier and Type	Method	Description
static <S extends Summary> double	BoundsOnRatiosInTupleSketchedSets.getEstimateOfBoverA(TupleSketch<S> sketchA, ThetaSketch sketchB)	Gets the estimate for B over A
static <S extends Summary> double	BoundsOnRatiosInTupleSketchedSets.getEstimateOfBoverA(TupleSketch<S> sketchA, TupleSketch<S> sketchB)	Gets the estimate for B over A
static <S extends Summary> double	BoundsOnRatiosInTupleSketchedSets.getLowerBoundForBoverA(TupleSketch<S> sketchA, ThetaSketch sketchB)	Gets the approximate lower bound for B over A based on a 95% confidence interval
static <S extends Summary> double	BoundsOnRatiosInTupleSketchedSets.getLowerBoundForBoverA(TupleSketch<S> sketchA, TupleSketch<S> sketchB)	Gets the approximate lower bound for B over A based on a 95% confidence interval
static <S extends Summary> double	BoundsOnRatiosInTupleSketchedSets.getUpperBoundForBoverA(TupleSketch<S> sketchA, ThetaSketch sketchB)	Gets the approximate upper bound for B over A based on a 95% confidence interval
static <S extends Summary> double	BoundsOnRatiosInTupleSketchedSets.getUpperBoundForBoverA(TupleSketch<S> sketchA, TupleSketch<S> sketchB)	Gets the approximate upper bound for B over A based on a 95% confidence interval

Uses of TupleSketch in org.apache.datasketches.tuple

Subclasses of TupleSketch in org.apache.datasketches.tuple

Modifier and Type	Class	Description
final class	CompactTupleSketch<S extends Summary>	CompactTupleSketches are never created directly.
class	UpdatableTupleSketch<U, S extends UpdatableSummary<U>>	An extension of QuickSelectSketch<S>, which can be updated with many types of keys.

Methods in org.apache.datasketches.tuple that return TupleSketch

Modifier and Type	Method	Description
static <S extends Summary> TupleSketch<S>	TupleSketch.createEmptySketch()	Creates an empty CompactTupleSketch.
static <S extends Summary> TupleSketch<S>	TupleSketch.heapifySketch(MemorySegment seg, SummaryDeserializer<S> deserializer)	Instantiate a TupleSketch from a given MemorySegment.

Methods in org.apache.datasketches.tuple with parameters of type TupleSketch

Modifier and Type	Method	Description
static <S extends Summary> CompactTupleSketch<S>	TupleAnotB.aNotB(TupleSketch<S> skA, ThetaSketch skB)	Returns the A-and-not-B set operation on a TupleSketch and a ThetaSketch.
static <S extends Summary> CompactTupleSketch<S>	TupleAnotB.aNotB(TupleSketch<S> skA, TupleSketch<S> skB)	Returns the A-and-not-B set operation on the two given TupleSketches.
static <S extends Summary> boolean	JaccardSimilarity.dissimilarityTest(TupleSketch<S> measured, ThetaSketch expected, S summary, SummarySetOperations<S> summarySetOps, double threshold)	Tests dissimilarity of a measured TupleSketch against an expected ThetaSketch.
static <S extends Summary> boolean	JaccardSimilarity.dissimilarityTest(TupleSketch<S> measured, TupleSketch<S> expected, SummarySetOperations<S> summarySetOps, double threshold)	Tests dissimilarity of a measured TupleSketch against an expected TupleSketch.
static <S extends Summary> boolean	JaccardSimilarity.exactlyEqual(TupleSketch<S> sketchA, ThetaSketch sketchB, S summary, SummarySetOperations<S> summarySetOps)	Returns true if the two given sketches have exactly the same hash values and the same theta values.
static <S extends Summary> boolean	JaccardSimilarity.exactlyEqual(TupleSketch<S> sketchA, TupleSketch<S> sketchB, SummarySetOperations<S> summarySetOps)	Returns true if the two given sketches have exactly the same hash values and the same theta values.
CompactTupleSketch<T>	Filter.filter(TupleSketch<T> sketchIn)	Filters elements on the provided TupleSketch
void	TupleIntersection.intersect(TupleSketch<S> tupleSketch)	Performs a stateful intersection of the internal set with the given TupleSketch.
CompactTupleSketch<S>	TupleIntersection.intersect(TupleSketch<S> tupleSketch, ThetaSketch thetaSketch, S summary)	Perform a stateless intersect set operation on a TupleSketch and a ThetaSketch and returns the result as an unordered CompactTupleSketch on the heap.
CompactTupleSketch<S>	TupleIntersection.intersect(TupleSketch<S> tupleSketchA, TupleSketch<S> tupleSketchB)	Perform a stateless intersect set operation on the two given TupleSketches and returns the result as an unordered CompactTupleSketch on the heap.
static <S extends Summary> double[]	JaccardSimilarity.jaccard(TupleSketch<S> sketchA, ThetaSketch sketchB, S summary, SummarySetOperations<S> summarySetOps)	Computes the Jaccard similarity index with upper and lower bounds.
static <S extends Summary> double[]	JaccardSimilarity.jaccard(TupleSketch<S> sketchA, TupleSketch<S> sketchB, SummarySetOperations<S> summarySetOps)	Computes the Jaccard similarity index with upper and lower bounds.
void	TupleAnotB.notB(TupleSketch<S> skB)	This is part of a multistep, stateful TupleAnotB operation and sets the given TupleSketch as the second (or n+1th) argument B of A-AND-NOT-B.
void	TupleAnotB.setA(TupleSketch<S> skA)	This is part of a multistep, stateful TupleAnotB operation and sets the given TupleSketch as the first argument A of A-AND-NOT-B.
static <S extends Summary> boolean	JaccardSimilarity.similarityTest(TupleSketch<S> measured, ThetaSketch expected, S summary, SummarySetOperations<S> summarySetOps, double threshold)	Tests similarity of a measured TupleSketch against an expected ThetaSketch.
static <S extends Summary> boolean	JaccardSimilarity.similarityTest(TupleSketch<S> measured, TupleSketch<S> expected, SummarySetOperations<S> summarySetOps, double threshold)	Tests similarity of a measured TupleSketch against an expected TupleSketch.
void	TupleUnion.union(TupleSketch<S> tupleSketch)	Performs a stateful union of the internal set with the given TupleSketch.
CompactTupleSketch<S>	TupleUnion.union(TupleSketch<S> tupleSketch, ThetaSketch thetaSketch, S summary)	Perform a stateless, pair-wise union operation between a tupleSketch and a ThetaSketch.
CompactTupleSketch<S>	TupleUnion.union(TupleSketch<S> tupleSketchA, TupleSketch<S> tupleSketchB)	Perform a stateless, pair-wise union operation between two tuple sketches.

Uses of TupleSketch in org.apache.datasketches.tuple.adouble

Subclasses of TupleSketch in org.apache.datasketches.tuple.adouble

Modifier and Type	Class	Description
class	DoubleTupleSketch	Extends UpdatableTupleSketch<Double, DoubleSummary>

Uses of TupleSketch in org.apache.datasketches.tuple.aninteger

Subclasses of TupleSketch in org.apache.datasketches.tuple.aninteger

Modifier and Type	Class	Description
class	IntegerTupleSketch	Extends UpdatableTupleSketch<Integer, IntegerSummary>

Uses of TupleSketch in org.apache.datasketches.tuple.strings

Subclasses of TupleSketch in org.apache.datasketches.tuple.strings

Modifier and Type	Class	Description
class	ArrayOfStringsTupleSketch	Extends UpdatableTupleSketch<String[], ArrayOfStringsSummary>