#  ell.txt
#
#  Spatial dimension M = 2
#  Number of points N = 21
#
  0.0  0.0
  1.0  0.0
  2.0  0.0
  3.0  0.0
  4.0  0.0
  0.0  1.0
  1.0  1.0
  2.0  1.0
  3.0  1.0
  4.0  1.0
  0.0  2.0
  1.0  2.0
  2.0  2.0
  3.0  2.0
  4.0  2.0
  0.0  3.0
  1.0  3.0
  2.0  3.0
  0.0  4.0
  1.0  4.0
  2.0  4.0