SpecialMathFunction (NetCDF-Java All API v5.6.0)

java.lang.Object
- ucar.unidata.util.SpecialMathFunction

```
public final class SpecialMathFunction
extends Object
```
Special Math functions. Recoded from online sources for licensing purposes. caron 6/22/2012

- Constructor Summary
  
  Constructors
  Constructor Description
  
  SpecialMathFunction()
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static double atanh(double x)
  
  static double log2(double x)
  Get the log base 2 of a number
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- SpecialMathFunction
```
public SpecialMathFunction()
```

Method Detail

log2
```
public static double log2(double x)
                   throws ArithmeticException
```
Get the log base 2 of a number

Parameters:

x - a double value

Returns:

The log₂ of x

Throws:

ArithmeticException - if (x < 0)

atanh

public static double atanh(double x)
                    throws ArithmeticException

Throws:: ArithmeticException