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

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

Enclosing class:

EmpiricalDistributionImpl

private class EmpiricalDistributionImpl.ArrayDataAdapter
extends EmpiricalDistributionImpl.DataAdapter

DataAdapter for data provided as array of doubles.

Field Summary

private double[]

inputArray Array of input data values

Constructor Summary

EmpiricalDistributionImpl.ArrayDataAdapter(double[] in)
Construct an ArrayDataAdapter from a double[] array

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

inputArray

private double[] inputArray

Array of input data values

Constructor Detail

EmpiricalDistributionImpl.ArrayDataAdapter

public EmpiricalDistributionImpl.ArrayDataAdapter(double[] in)

Construct an ArrayDataAdapter from a double[] array

Parameters:

in - double[] array holding the data

Method Detail

computeStats

public void computeStats()
                  throws java.io.IOException

Computes sampleStats

Specified by:

computeStats in class EmpiricalDistributionImpl.DataAdapter

Throws:

java.io.IOException - if an IO error occurs

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