org.epics.graphene

Class MathIgnoreNaN

java.lang.Object

org.epics.graphene.MathIgnoreNaN

public class MathIgnoreNaN
extends Object

Author:

carcassi

Constructor Summary

Constructors

Constructor and Description
MathIgnoreNaN()

Method Summary

Methods

Modifier and Type	Method and Description
static double	max(double a, double b) Returns the max of the two numbers, even if a or b is NaN
static double	min(double a, double b)

Methods inherited from class java.lang.Object

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

Constructor Detail

MathIgnoreNaN

public MathIgnoreNaN()

Method Detail

min

public static double min(double a,
         double b)

max

public static double max(double a,
         double b)

Returns the max of the two numbers, even if a or b is NaN

Parameters:

a - double, can be NaN

b - double, can be NaN

Returns:

• NaN if both a and b are NaN
• b if a is NaN
• a if b is NaN
• max of a and b if both are numbers