function shallow_water_1d_movie_test ( )

%*****************************************************************************80
%
%% shallow_water_1d_movie_test() tests shallow_water_1d_movie().
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    08 December 2020
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../shallow_water_1d' );
  addpath ( '../shallow_water_1d_movie' );

  timestamp ( );
  fprintf ( 1, '\n' );
  fprintf ( 1, 'shallow_water_1d_movie_test():\n' );
  fprintf ( 1, '  MATLAB/Octave version %s\n', version ( ) );
  fprintf ( 1, '  Solve the shallow water equations in 1d,\n' );
  fprintf ( 1, '  and create movies of H and UH.\n' );
%
%  Generate the H and UH data arrays by solving the shallow water equations.
%
  nx = 41;
  nt = 100;
  x_length = 1.0;
  t_length = 0.2;
  g = 9.8;

  [ h_array, uh_array, x, t ] = shallow_water_1d ( nx, nt, x_length, t_length, g );
%
%  Convert the data into movies.
%
  shallow_water_1d_movie ( h_array, uh_array, x, t )
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'shallow_water_1d_movie_test():\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  timestamp ( );

  rmpath ( '../shallow_water_1d_movie' );
  rmpath ( '../shallow_water_1d' );

  return
end
function timestamp ( )

%*****************************************************************************80
%
%% timestamp() prints the current YMDHMS date as a timestamp.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    14 February 2003
%
%  Author:
%
%    John Burkardt
%
  t = now;
  c = datevec ( t );
  s = datestr ( c, 0 );
  fprintf ( 1, '%s\n', s );

  return
end

