27-Jul-2021 18:34:00

ball_grid_test():
  MATLAB/Octave version 9.9.0.1467703 (R2020b)
  Test ball_grid().

ball_grid_test01():
  ball_grid() defines a grid of points
  with N+1 points on a horizontal or vertical radius,
  based on any ball.

  We use N = 10
  Radius R = 2.000000
  Center C = (1.000000,5.000000,2.000000)

  Number of grid points will be 4945

  Part of the grid point array:

     1               1               5               2
     2               1               5         2.19048
     3               1               5         1.80952
     4               1               5         2.38095
     5               1               5         1.61905
     6               1               5         2.57143
     7               1               5         1.42857
     8               1               5          2.7619
     9               1               5          1.2381
    10               1               5         2.95238
    11               1               5         1.04762
    12               1               5         3.14286
    13               1               5        0.857143
    14               1               5         3.33333
    15               1               5        0.666667
    16               1               5         3.52381
    17               1               5         0.47619
    18               1               5         3.71429
  ....  ..............  ..............  ..............
  4945       -0.904762         4.42857         1.80952

  Data written to the file "ball_grid_test01.xyz".

ball_grid_test():
  Normal end of execution.

27-Jul-2021 18:34:00