org.hibernatespatial.mgeom
Class DoubleComparator

java.lang.Object
  org.hibernatespatial.mgeom.DoubleComparator

public final class DoubleComparator
extends Object

This utility class is used to testsuite-suite doubles for equality

Author:

Didier H. Besset

Adapted from "Object-oriented implementation of numerical methods"

Constructor Summary

DoubleComparator()

Method Summary

static double	defaultNumericalPrecision()
static boolean	equals(double a, double b)
static boolean	equals(double a, double b, double precision)
static double	getMachinePrecision()
static int	getRadix()
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleComparator

public DoubleComparator()

Method Detail

getRadix

public static int getRadix()

getMachinePrecision

public static double getMachinePrecision()

defaultNumericalPrecision

public static double defaultNumericalPrecision()

equals

public static boolean equals(double a,
                             double b)

equals

public static boolean equals(double a,
                             double b,
                             double precision)

main

public static void main(String[] args)