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

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

Direct Known Subclasses:

EmpiricalDistributionImpl.ArrayDataAdapter, EmpiricalDistributionImpl.StreamDataAdapter

Enclosing class:

EmpiricalDistributionImpl

private abstract class EmpiricalDistributionImpl.DataAdapter
extends java.lang.Object

Provides methods for computing sampleStats and beanStats abstracting the source of data.

Constructor Summary

private

EmpiricalDistributionImpl.DataAdapter()

Method Summary

abstract void	computeBinStats(double min, double delta) Compute bin stats.
abstract void	computeStats() Compute sample statistics.

Methods inherited from class java.lang.Object

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

Constructor Detail

EmpiricalDistributionImpl.DataAdapter

private EmpiricalDistributionImpl.DataAdapter()

Method Detail

computeBinStats

public abstract void computeBinStats(double min,
                                     double delta)
                              throws java.lang.Exception

Compute bin stats.

Parameters:

min - minimum value

delta - grid size

Throws:

java.lang.Exception - if an error occurs computing bin stats

computeStats

public abstract void computeStats()
                           throws java.lang.Exception

Compute sample statistics.

Throws:

java.lang.Exception - if an error occurs computing sample stats