de.gsi.dataset.spi.utils

Class MathUtils

java.lang.Object

de.gsi.dataset.spi.utils.MathUtils

public class MathUtils
extends Object

small helper class from: https://floating-point-gui.de/errors/NearlyEqualsTest.java

Author:

Michael Borgwardt

Constructor Summary

Constructors

Constructor and Description
MathUtils()

Method Summary

Modifier and Type	Method and Description
static boolean	nearlyEqual(double a, double b)
static boolean	nearlyEqual(double a, double b, double epsilon)
static boolean	nearlyEqual(float a, float b)
static boolean	nearlyEqual(float a, float b, float epsilon)
static double	relativeEpsilon(double a, double b)
static float	relativeEpsilon(float a, float b)

Methods inherited from class java.lang.Object

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

Constructor Detail

MathUtils

public MathUtils()

Method Detail

nearlyEqual

public static boolean nearlyEqual(double a,
                                  double b)

nearlyEqual

public static boolean nearlyEqual(double a,
                                  double b,
                                  double epsilon)

nearlyEqual

public static boolean nearlyEqual(float a,
                                  float b)

nearlyEqual

public static boolean nearlyEqual(float a,
                                  float b,
                                  float epsilon)

relativeEpsilon

public static double relativeEpsilon(double a,
                                     double b)

relativeEpsilon

public static float relativeEpsilon(float a,
                                    float b)