Package com.graphhopper.matching

Class Distributions

java.lang.Object

com.graphhopper.matching.Distributions

public class Distributions
extends Object

Implements various probability distributions.

Constructor Summary

Constructors

Constructor	Description
Distributions()

Method Summary

Modifier and Type	Method	Description
static double	logNormalDistribution(double sigma, double x)	Use this function instead of Math.log(normalDistribution(sigma, x)) to avoid an arithmetic underflow for very small probabilities.

Methods inherited from class java.lang.Object

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

Constructor Details

Distributions

public Distributions()

Method Details

logNormalDistribution

public static double logNormalDistribution(double sigma,
 double x)

Use this function instead of Math.log(normalDistribution(sigma, x)) to avoid an arithmetic underflow for very small probabilities.