de.lmu.ifi.dbs.elki.data.uncertain

Interface DiscreteUncertainObject

All Superinterfaces:

FeatureVector<Double>, SpatialComparable, UncertainObject

All Known Implementing Classes:

UnweightedDiscreteUncertainObject, WeightedDiscreteUncertainObject

public interface DiscreteUncertainObject
extends UncertainObject

Interface for discrete uncertain objects, that are represented by a finite (possibly weighted) number of samples.

Author:

Erich Schubert

Nested Class Summary

Nested classes/interfaces inherited from interface de.lmu.ifi.dbs.elki.data.FeatureVector

FeatureVector.Factory<V extends FeatureVector<? extends D>,D>

Method Summary

Methods

Modifier and Type	Method and Description
int	getNumberSamples() Get the number of samples available (or -1 for infinite).
DoubleVector	getSample(int i) Get the i'th vector.
double	getWeight(int i) Get the weight of the i'th vector.

Methods inherited from interface de.lmu.ifi.dbs.elki.data.uncertain.UncertainObject

drawSample, getCenterOfMass

Methods inherited from interface de.lmu.ifi.dbs.elki.data.spatial.SpatialComparable

getDimensionality, getMax, getMin

Methods inherited from interface de.lmu.ifi.dbs.elki.data.FeatureVector

getDimensionality, getValue, toString

Method Detail

getNumberSamples

int getNumberSamples()

Get the number of samples available (or -1 for infinite).

Returns:

Number of samples, negative indicates infinite.

getSample

DoubleVector getSample(int i)

Get the i'th vector.

Parameters:

i - Index

Returns:

Vector

getWeight

double getWeight(int i)

Get the weight of the i'th vector.

Parameters:

i - Index

Returns:

Weight