How about forget the maths and use the methods?:
// vars
Point3f p1 = new Point3f( 8.0f, 20.0f, 15.0f);
Point3f p2 = new Point3f(-4.0f, 3.0f, 18.0f);
Vector3f vec = new Vector3f();
float length = 0.0f;
...
// calc length
vec.sub(p2, p1); // creates a vector from the origin
length = vec.length();
G.
On Wed, 3 Oct 2001 07:23:52 -0700, Michael P. McCutcheon <[EMAIL PROTECTED]> wrote:
>I think there is a simple mathematical formula for getting the distence between two
>points...
>
>i.e.
>
>-3,2,5 and 5,-6,2
>
>Does anyone remember what this is?
>
>Mike
>
>
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