MachineAccuracy (JEBL2 lib API)

java.lang.Object
- jebl.math.MachineAccuracy

```
public class MachineAccuracy
extends java.lang.Object
```
determines machine accuracy

Version:

$Id: MachineAccuracy.java 914 2008-05-22 05:14:44Z twobeers $

Author:

Korbinian Strimmer, Alexei Drummond

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static double EPSILON
  machine accuracy constant
  
  static double SQRT_EPSILON
  
  static double SQRT_SQRT_EPSILON
- Constructor Summary
  
  Constructors
  Constructor Description
  
  MachineAccuracy()
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static boolean same(double a, double b)
  - Methods inherited from class java.lang.Object
    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - EPSILON
```
public static final double EPSILON
```
    machine accuracy constant
    
    See Also:
    
    Constant Field Values
  - SQRT_EPSILON
```
public static final double SQRT_EPSILON
```
    See Also:
    
    Constant Field Values
  - SQRT_SQRT_EPSILON
```
public static final double SQRT_SQRT_EPSILON
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - MachineAccuracy
```
public MachineAccuracy()
```
- Method Detail
  - same
```
public static boolean same(double a,
                           double b)
```
    Returns:
    
    true if the relative difference between the two parameters is no larger than SQRT_EPSILON. (TT: I think this means (b / (1+SQRT_EPSILON)) <= a <= b * (1+SQRT_EPSILON) )