java.lang.Object
- org.apache.commons.lang.math.IEEE754rUtils

```
public class IEEE754rUtils
extends Object
```
Provides IEEE-754r variants of NumberUtils methods.

See: http://en.wikipedia.org/wiki/IEEE_754r

Since:

2.4

Version:

$Id: IEEE754rUtils.java 905636 2010-02-02 14:03:32Z niallp $

Constructor Summary

Constructors
Constructor Description

IEEE754rUtils()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static double`	`max(double[] array)`	Returns the maximum value in an array.
`static double`	`max(double a, double b)`	Gets the maximum of two `double` values.
`static double`	`max(double a, double b, double c)`	Gets the maximum of three `double` values.
`static float`	`max(float[] array)`	Returns the maximum value in an array.
`static float`	`max(float a, float b)`	Gets the maximum of two `float` values.
`static float`	`max(float a, float b, float c)`	Gets the maximum of three `float` values.
`static double`	`min(double[] array)`	Returns the minimum value in an array.
`static double`	`min(double a, double b)`	Gets the minimum of two `double` values.
`static double`	`min(double a, double b, double c)`	Gets the minimum of three `double` values.
`static float`	`min(float[] array)`	Returns the minimum value in an array.
`static float`	`min(float a, float b)`	Gets the minimum of two `float` values.
`static float`	`min(float a, float b, float c)`	Gets the minimum of three `float` values.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - IEEE754rUtils
```
public IEEE754rUtils()
```
- Method Detail
  - min
```
public static double min(double[] array)
```
    Returns the minimum value in an array.
    
    Parameters:
    
    array - an array, must not be null or empty
    
    Returns:
    
    the minimum value in the array
    
    Throws:
    
    IllegalArgumentException - if array is null
    
    IllegalArgumentException - if array is empty
  - min
```
public static float min(float[] array)
```
    Returns the minimum value in an array.
    
    Parameters:
    
    array - an array, must not be null or empty
    
    Returns:
    
    the minimum value in the array
    
    Throws:
    
    IllegalArgumentException - if array is null
    
    IllegalArgumentException - if array is empty
  - min
```
public static double min(double a,
                         double b,
                         double c)
```
    Gets the minimum of three double values.
    
    NaN is only returned if all numbers are NaN as per IEEE-754r.
    
    Parameters:
    
    a - value 1
    
    b - value 2
    
    c - value 3
    
    Returns:
    
    the smallest of the values
  - min
```
public static double min(double a,
                         double b)
```
    Gets the minimum of two double values.
    
    NaN is only returned if all numbers are NaN as per IEEE-754r.
    
    Parameters:
    
    a - value 1
    
    b - value 2
    
    Returns:
    
    the smallest of the values
  - min
```
public static float min(float a,
                        float b,
                        float c)
```
    Gets the minimum of three float values.
    
    NaN is only returned if all numbers are NaN as per IEEE-754r.
    
    Parameters:
    
    a - value 1
    
    b - value 2
    
    c - value 3
    
    Returns:
    
    the smallest of the values
  - min
```
public static float min(float a,
                        float b)
```
    Gets the minimum of two float values.
    
    NaN is only returned if all numbers are NaN as per IEEE-754r.
    
    Parameters:
    
    a - value 1
    
    b - value 2
    
    Returns:
    
    the smallest of the values
  - max
```
public static double max(double[] array)
```
    Returns the maximum value in an array.
    
    Parameters:
    
    array - an array, must not be null or empty
    
    Returns:
    
    the minimum value in the array
    
    Throws:
    
    IllegalArgumentException - if array is null
    
    IllegalArgumentException - if array is empty
  - max
```
public static float max(float[] array)
```
    Returns the maximum value in an array.
    
    Parameters:
    
    array - an array, must not be null or empty
    
    Returns:
    
    the minimum value in the array
    
    Throws:
    
    IllegalArgumentException - if array is null
    
    IllegalArgumentException - if array is empty
  - max
```
public static double max(double a,
                         double b,
                         double c)
```
    Gets the maximum of three double values.
    
    NaN is only returned if all numbers are NaN as per IEEE-754r.
    
    Parameters:
    
    a - value 1
    
    b - value 2
    
    c - value 3
    
    Returns:
    
    the largest of the values
  - max
```
public static double max(double a,
                         double b)
```
    Gets the maximum of two double values.
    
    NaN is only returned if all numbers are NaN as per IEEE-754r.
    
    Parameters:
    
    a - value 1
    
    b - value 2
    
    Returns:
    
    the largest of the values
  - max
```
public static float max(float a,
                        float b,
                        float c)
```
    Gets the maximum of three float values.
    
    NaN is only returned if all numbers are NaN as per IEEE-754r.
    
    Parameters:
    
    a - value 1
    
    b - value 2
    
    c - value 3
    
    Returns:
    
    the largest of the values
  - max
```
public static float max(float a,
                        float b)
```
    Gets the maximum of two float values.
    
    NaN is only returned if all numbers are NaN as per IEEE-754r.
    
    Parameters:
    
    a - value 1
    
    b - value 2
    
    Returns:
    
    the largest of the values

Class IEEE754rUtils

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

IEEE754rUtils

Method Detail

min

min

min

min

min

min

max

max

max

max

max

max