de.lmu.ifi.dbs.elki.data.synthetic.bymodel

Interface GeneratorInterface

All Known Subinterfaces:

GeneratorInterfaceDynamic

All Known Implementing Classes:

GeneratorSingleCluster, GeneratorStatic

public interface GeneratorInterface

Interface for cluster generators

Since:

0.2

Author:

Erich Schubert

Method Summary

Modifier and Type	Method and Description
double[]	computeMean() Get the cluster mean vector.
java.util.List<double[]>	generate(int count) Generate a specified number of points
double	getDensity(double[] p) Get the density of the given vector
int	getDim() Get dimensionality of generated data
java.lang.String	getName() Get cluster name
int	getSize() Get number of points to be generated by this generator.
Model	makeModel() Make a cluster model for this cluster.

Method Detail

getSize

int getSize()

Get number of points to be generated by this generator.

Returns:

cluster size

getDim

int getDim()

Get dimensionality of generated data

Returns:

dimensionality

generate

java.util.List<double[]> generate(int count)

Generate a specified number of points

Parameters:

count - Number of points to generate

Returns:

List of generated points

getDensity

double getDensity(double[] p)

Get the density of the given vector

Parameters:

p - vector

Returns:

density

getName

java.lang.String getName()

Get cluster name

Returns:

cluster name

makeModel

Model makeModel()

Make a cluster model for this cluster.

Returns:

Cluster model

computeMean

double[] computeMean()

Get the cluster mean vector.

Returns:

Cluster mean, or null.