org.deeplearning4j.clustering.vptree

Class VpTreePointINDArray

java.lang.Object

org.deeplearning4j.clustering.vptree.VpTreePointINDArray

All Implemented Interfaces:

VpTreePoint<VpTreePointINDArray>

public class VpTreePointINDArray
extends Object
implements VpTreePoint<VpTreePointINDArray>

VPTree point for ndarrays

Author:

Adam Gibson

Constructor Summary

Constructors

Constructor and Description
VpTreePointINDArray(org.nd4j.linalg.api.ndarray.INDArray data) Takes in the data.
VpTreePointINDArray(org.nd4j.linalg.api.ndarray.INDArray data, int index) Takes in the data.

Method Summary

Modifier and Type	Method and Description
static List<VpTreePointINDArray>	dataPoints(org.nd4j.linalg.api.ndarray.INDArray matrix) Builds a list of data points from a matrix
double	distance(VpTreePointINDArray p) Calculates distance to another point.
boolean	equals(Object o)
org.nd4j.linalg.api.ndarray.INDArray	getData()
org.nd4j.linalg.distancefunction.DistanceFunction	getDistanceFunction()
int	getIndex()
int	hashCode()
void	setData(org.nd4j.linalg.api.ndarray.INDArray data)
void	setDistanceFunction(org.nd4j.linalg.distancefunction.DistanceFunction distanceFunction)
void	setIndex(int index)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

VpTreePointINDArray

public VpTreePointINDArray(org.nd4j.linalg.api.ndarray.INDArray data,
                           int index)

Takes in the data. This will throw an IllegalArgumentException if the data isn't a vector

Parameters:

data - the data

VpTreePointINDArray

public VpTreePointINDArray(org.nd4j.linalg.api.ndarray.INDArray data)

Takes in the data. This will throw an IllegalArgumentException if the data isn't a vector

Parameters:

data - the data

Method Detail

distance

public double distance(VpTreePointINDArray p)

Description copied from interface: VpTreePoint

Calculates distance to another point. The metric must hold the following condition for points A, B, C: A.distance(C) <= A.distance(B) + B.distance(C)

Specified by:

distance in interface VpTreePoint<VpTreePointINDArray>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

dataPoints

public static List<VpTreePointINDArray> dataPoints(org.nd4j.linalg.api.ndarray.INDArray matrix)

Builds a list of data points from a matrix

Parameters:

matrix - the matrix to build from

Returns:

the data points from this matrix

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

getData

public org.nd4j.linalg.api.ndarray.INDArray getData()

setData

public void setData(org.nd4j.linalg.api.ndarray.INDArray data)

getDistanceFunction

public org.nd4j.linalg.distancefunction.DistanceFunction getDistanceFunction()

setDistanceFunction

public void setDistanceFunction(org.nd4j.linalg.distancefunction.DistanceFunction distanceFunction)

getIndex

public int getIndex()

setIndex

public void setIndex(int index)