org.apache.commons.math.random
Class EmpiricalDistributionImpl.StreamDataAdapter

java.lang.Object
  org.apache.commons.math.random.EmpiricalDistributionImpl.DataAdapter
      org.apache.commons.math.random.EmpiricalDistributionImpl.StreamDataAdapter

Enclosing class:

EmpiricalDistributionImpl

private class EmpiricalDistributionImpl.StreamDataAdapter
extends EmpiricalDistributionImpl.DataAdapter

DataAdapter for data provided through some input stream

Field Summary

private java.io.BufferedReader

inputStream Input stream providng access to the data

Constructor Summary

EmpiricalDistributionImpl.StreamDataAdapter(java.io.BufferedReader in)
Create a StreamDataAdapter from a BufferedReader

Method Summary

void	computeBinStats(double min, double delta) Computes binStats
void	computeStats() Computes sampleStats

Methods inherited from class java.lang.Object

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

Field Detail

inputStream

private java.io.BufferedReader inputStream

Input stream providng access to the data

Constructor Detail

EmpiricalDistributionImpl.StreamDataAdapter

public EmpiricalDistributionImpl.StreamDataAdapter(java.io.BufferedReader in)

Create a StreamDataAdapter from a BufferedReader

Parameters:

in - BufferedReader input stream

Method Detail

computeBinStats

public void computeBinStats(double min,
                            double delta)
                     throws java.io.IOException

Computes binStats

Specified by:

computeBinStats in class EmpiricalDistributionImpl.DataAdapter

Parameters:

min - minimum value

delta - grid size

Throws:

java.io.IOException - if an IO error occurs

computeStats

public void computeStats()
                  throws java.io.IOException

Computes sampleStats

Specified by:

computeStats in class EmpiricalDistributionImpl.DataAdapter

Throws:

java.io.IOException - if an IOError occurs