function fem1d_lagrange_test ( )

%*****************************************************************************80
%
%% fem1d_lagrange_test() tests fem1d_lagrange().
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    19 January 2019
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../fem1d_lagrange' );

  timestamp ( );
  fprintf ( 1, '\n' );
  fprintf ( 1, 'fem1d_lagrange_test():\n' );
  fprintf ( 1, '  MATLAB/Octave version %s\n', version ( ) );
  fprintf ( 1, '  Test fem1d_lagrange().\n' );

  legendre_set_test ( );
  lagrange_value_test ( );
  lagrange_derivative_test ( );

  x_num = 11;
  q_num = 5;
  fem1d_lagrange_stiffness_test ( x_num, q_num );

  x_num = 11;
  q_num = 10;
  fem1d_lagrange_stiffness_test ( x_num, q_num );

%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'fem1d_lagrange_test()\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );
  timestamp ( );

  rmpath ( '../fem1d_lagrange' );

  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

