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java.lang.Objectorg.apache.commons.math.stat.clustering.EuclideanIntegerPoint
public class EuclideanIntegerPoint
A simple implementation of Clusterable for points with integer coordinates.
| Constructor Summary | |
|---|---|
EuclideanIntegerPoint(int[] point)
Build an instance wrapping an integer array. |
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| Method Summary | |
|---|---|
EuclideanIntegerPoint |
centroidOf(Collection<EuclideanIntegerPoint> points)
Returns the centroid of the given Collection of points. |
double |
distanceFrom(EuclideanIntegerPoint p)
Returns the distance from the given point. |
boolean |
equals(Object other)
|
int[] |
getPoint()
Get the n-dimensional point in integer space. |
int |
hashCode()
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String |
toString()
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| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
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public EuclideanIntegerPoint(int[] point)
The wrapped array is referenced, it is not copied.
point - the n-dimensional point in integer space| Method Detail |
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public int[] getPoint()
public double distanceFrom(EuclideanIntegerPoint p)
distanceFrom in interface Clusterable<EuclideanIntegerPoint>p - the point to compute the distance from
public EuclideanIntegerPoint centroidOf(Collection<EuclideanIntegerPoint> points)
centroidOf in interface Clusterable<EuclideanIntegerPoint>points - the Collection of points to compute the centroid of
public boolean equals(Object other)
equals in class Objectpublic int hashCode()
hashCode in class Objectpublic String toString()
toString in class Object
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