Thu Sep 26 07:52:27 2024

laplacian_test():
  python version: 3.10.12
  numpy version:  1.26.4
  Test laplacian().

laplacian3_interval_test():
  laplacian3_interval() approximates the Laplacian operator
  applied to a function on an interval.

  DX = 1.5708, RMS error = 0.154669
  DX = 0.698132, RMS error = 0.0299711
  DX = 0.330694, RMS error = 0.00659651

laplacian3_interval_uneven_test():
  laplacian3_interval_uneven() approximates the Laplacian
  operator applied to a function on an unevenly spaced grid.

  Use EVEN spacing:

  DXMAX = 1.5708, RMS error = 0.154669
  DXMAX = 0.698132, RMS error = 0.0299711
  DXMAX = 0.330694, RMS error = 0.00659651
  DXMAX = 0.161107, RMS error = 0.0015481

  Use UNEVEN spacing:

  DXMAX = 2.22144, RMS error = 0.0140046
  DXMAX = 1.09106, RMS error = 0.0759395
  DXMAX = 0.518861, RMS error = 0.0186455
  DXMAX = 0.252998, RMS error = 0.00454362

laplacian5_plane_test():
  laplacian5_plane() approximates the Laplacian operator
  applied to a function on a 2D plane.

  DX = 1.5708, DY = 1.5708, RMS error = 0.151544
  DX = 0.698132, DY = 0.698132, RMS error = 0.0359654
  DX = 0.330694, DY = 0.330694, RMS error = 0.00862605

laplacian5_torus_test():
  laplacian5_torus() approximates the Laplacian operator
  applied to a function on a 2D torus.

  DX = 1.5708, DY = 1.5708, RMS error = 0.151544
  DX = 0.698132, DY = 0.698132, RMS error = 0.0359654
  DX = 0.330694, DY = 0.330694, RMS error = 0.00862605

laplacian9_torus_test():
  laplacian9_torus() approximates the Laplacian operator
  applied to a function on a 2D torus.

  DX = 1.5708, DY = 1.5708, RMS error = 0.25962
  DX = 0.698132, DY = 0.698132, RMS error = 0.0696563
  DX = 0.330694, DY = 0.330694, RMS error = 0.0171271

laplacian_test():
  Normal end of execution.
Thu Sep 26 07:52:27 2024