Vector4D Properties 
The Vector4D type exposes the following members.
Name  Description  

Item 
Access the X, Y, Z, W components of the vector using [0], [1], [2], [3] respectively.
 
Length 
Returns the length of the current vector.
 
LengthSquared 
Returns the squared length of the current vector.
 
Magnitude 
Returns the length of the current vector.
 
MagnitudeSquared 
Returns the squared length of the current vector.
