Package org.hortonmachine.gears.utils.clustering

Class GvmVectorSpace

java.lang.Object

org.hortonmachine.gears.utils.clustering.GvmSpace

org.hortonmachine.gears.utils.clustering.GvmVectorSpace

public class GvmVectorSpace
extends GvmSpace

Constructor Summary

Constructors

Constructor	Description
GvmVectorSpace(int dimensions)

Method Summary

Modifier and Type	Method	Description
void	add(Object dstPt, Object srcPt)
void	addScaled(Object dstPt, double m, Object srcPt)
void	addScaledSqr(Object dstPt, double m, Object srcPt)
double	distance(Object pt1, Object pt2)
int	getDimensions()
double	magnitudeSqr(Object pt)
double[]	newCopy(Object pt)
double[]	newOrigin()
void	scale(Object pt, double m)
void	setTo(Object dstPt, Object srcPt)
void	setToOrigin(Object pt)
void	setToScaled(Object dstPt, double m, Object srcPt)
void	setToScaledSqr(Object dstPt, double m, Object srcPt)
void	square(Object pt)
void	subtract(Object dstPt, Object srcPt)
void	subtractScaled(Object dstPt, double m, Object srcPt)
void	subtractScaledSqr(Object dstPt, double m, Object srcPt)
double	sum(Object pt)
String	toString(Object pt)
double	variance(double m, Object pt, Object ptSqr)
double	variance(double m1, Object pt1, Object ptSqr1, double m2, Object pt2)
double	variance(double m1, Object pt1, Object ptSqr1, double m2, Object pt2, Object ptSqr2)

Methods inherited from class org.hortonmachine.gears.utils.clustering.GvmSpace

magnitude, nonNegative

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GvmVectorSpace

public GvmVectorSpace(int dimensions)

Method Detail

getDimensions

public int getDimensions()

newOrigin

public double[] newOrigin()

Specified by:

newOrigin in class GvmSpace

newCopy

public double[] newCopy(Object pt)

Specified by:

newCopy in class GvmSpace

magnitudeSqr

public double magnitudeSqr(Object pt)

Specified by:

magnitudeSqr in class GvmSpace

sum

public double sum(Object pt)

Specified by:

sum in class GvmSpace

setToOrigin

public void setToOrigin(Object pt)

Specified by:

setToOrigin in class GvmSpace

setTo

public void setTo(Object dstPt,
                  Object srcPt)

Specified by:

setTo in class GvmSpace

setToScaled

public void setToScaled(Object dstPt,
                        double m,
                        Object srcPt)

Specified by:

setToScaled in class GvmSpace

setToScaledSqr

public void setToScaledSqr(Object dstPt,
                           double m,
                           Object srcPt)

Specified by:

setToScaledSqr in class GvmSpace

add

public void add(Object dstPt,
                Object srcPt)

Specified by:

add in class GvmSpace

addScaled

public void addScaled(Object dstPt,
                      double m,
                      Object srcPt)

Specified by:

addScaled in class GvmSpace

addScaledSqr

public void addScaledSqr(Object dstPt,
                         double m,
                         Object srcPt)

Specified by:

addScaledSqr in class GvmSpace

subtract

public void subtract(Object dstPt,
                     Object srcPt)

Specified by:

subtract in class GvmSpace

subtractScaled

public void subtractScaled(Object dstPt,
                           double m,
                           Object srcPt)

Specified by:

subtractScaled in class GvmSpace

subtractScaledSqr

public void subtractScaledSqr(Object dstPt,
                              double m,
                              Object srcPt)

Specified by:

subtractScaledSqr in class GvmSpace

scale

public void scale(Object pt,
                  double m)

Specified by:

scale in class GvmSpace

square

public void square(Object pt)

Specified by:

square in class GvmSpace

distance

public double distance(Object pt1,
                       Object pt2)

Overrides:

distance in class GvmSpace

variance

public double variance(double m,
                       Object pt,
                       Object ptSqr)

Overrides:

variance in class GvmSpace

variance

public double variance(double m1,
                       Object pt1,
                       Object ptSqr1,
                       double m2,
                       Object pt2)

Overrides:

variance in class GvmSpace

variance

public double variance(double m1,
                       Object pt1,
                       Object ptSqr1,
                       double m2,
                       Object pt2,
                       Object ptSqr2)

Overrides:

variance in class GvmSpace

toString

public String toString(Object pt)

Overrides:

toString in class GvmSpace