function quadrilateral_mesh_test ( )

%*****************************************************************************80
%
%% quadrilateral_mesh_test() tests quadrilateral_mesh().
%
%  Licensing:
%
%    This code is distributed under the MIT license. 
%
%  Modified:
%
%    18 February 2019
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../quadrilateral_mesh' );

  timestamp (  );
  fprintf ( 1, '\n' );
  fprintf ( 1, 'quadrilateral_mesh_test()\n' );
  fprintf ( 1, '  MATLAB/Octave version %s\n', version ( ) );
  fprintf ( 1, '  Test quadrilateral_mesh().\n' );

  quad_mesh_test01 ( );
  quad_mesh_test02 ( );
  quad_mesh_test03 ( );
  quad_mesh_test04 ( );
  quad_mesh_test05 ( );
  quad_mesh_test08 ( );
  quad_mesh_test09 ( );
  quad_mesh_test10 ( );
  quad_mesh_test105 ( );
  quad_mesh_test11 ( );

  example1_q4_mesh_test ( );
  example1_q4_mesh_plot ( );
  example2_q4_mesh_test ( );
  example2_q4_mesh_plot ( );
  example3_q4_mesh_test ( );
  example3_q4_mesh_plot ( );
  example4_q4_mesh_test ( );
  example4_q4_mesh_plot ( );
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'quadrilateral_mesh_test():\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );
  timestamp ( );

  rmpath ( '../quadrilateral_mesh' );

  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

