function annulus_integrals_test ( )

%*****************************************************************************80
%
%% annulus_integrals_test() tests annulus_integrals().
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    04 November 2022
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../annulus_integrals' );

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

  r1 = 0.0;
  r2 = 1.0;
  n = 4192;
  annulus_integrals_test01 ( r1, r2, n );

  r1 = 1.0;
  r2 = 2.0;
  n = 4192;
  annulus_integrals_test01 ( r1, r2, n );

  r1 = 1.0;
  r2 = 2.0;
  n = n * 16;
  annulus_integrals_test01 ( r1, r2, n );
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'annulus_integrals_test():\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );
  timestamp ( );

  rmpath ( '../annulus_integrals' );

  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

