edu.iu.dsc.tws.data.utils

Class DataFileReader

java.lang.Object

edu.iu.dsc.tws.data.utils.DataFileReader

public class DataFileReader
extends java.lang.Object

This class acts as an interface for reading the input datapoints and centroid values from the local file system or from the distributed file system (HDFS).

Constructor Summary

Constructors

Constructor and Description
DataFileReader(Config cfg, java.lang.String fileSys)

Method Summary

Modifier and Type	Method and Description
double[][]	readData(Path path, int dimension, int datasize) It reads the datapoints from the corresponding file and store the data in a two-dimensional array for the later processing.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataFileReader

public DataFileReader(Config cfg,
                      java.lang.String fileSys)

Method Detail

readData

public double[][] readData(Path path,
                           int dimension,
                           int datasize)

It reads the datapoints from the corresponding file and store the data in a two-dimensional array for the later processing. The size of the two-dimensional array should be equal to the number of clusters and the dimension considered for the clustering process.