org.gcube.indexmanagement.featureindexlibrary.vafile.algo
Class PointPartitioning

java.lang.Object
  org.gcube.indexmanagement.featureindexlibrary.vafile.algo.PointPartitioning

public class PointPartitioning
extends Object

Computes the partitoning points in each dimention

Author:

UoA

Constructor Summary

PointPartitioning(String file, VAFileParams params)
Creates a new instance

Method Summary

void	computePartitionPoints() Computes the partitioning points
int	getPartitionBuckets() Retrieves teh backets in each partition
float[][]	getPartitionPoints() Retrieves teh partitioning points

Methods inherited from class java.lang.Object

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

Constructor Detail

PointPartitioning

public PointPartitioning(String file,
                         VAFileParams params)

Creates a new instance

Parameters:

file - The file holding the vectores

params - The VAFile header params

Method Detail

getPartitionBuckets

public int getPartitionBuckets()

Retrieves teh backets in each partition

Returns:

Teh buckets

getPartitionPoints

public float[][] getPartitionPoints()

Retrieves teh partitioning points

Returns:

The points

computePartitionPoints

public void computePartitionPoints()
                            throws Exception

Computes the partitioning points

Throws:

Exception - An error