ArrayMath

java.lang.Object
- wsh.util.ArrayMath

```
public class ArrayMath
extends java.lang.Object
```
Utility method required by a test. See the JTK for the full class.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  ArrayMath()
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static double[][] copy(double[][] arr)
  Deep copy of a double array
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ArrayMath
```
public ArrayMath()
```
- Method Detail
  - copy
```
public static double[][] copy(double[][] arr)
```
    Deep copy of a double array
    
    Parameters:
    
    arr - Copy this array.
    
    Returns:
    
    new instance of array with same contents as arr