public Vector3[] getArray()
    {
        Vector3[] arry = new Vector3[length];
        TargLink  cur  = top;

        for (int i = 0; i < length; i++)
        {
            arry[i] = cur.getData();
            cur     = cur.getNext();
        }
        return(arry);
    }
 public Vector3 getBottom()
 {
     return(bottom.getData());
 }
 public Vector3 getTop()
 {
     return(top.getData());
 }