function house_test ( )

%*****************************************************************************80
%
%% house_test() tests house().
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    16 January 2020
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../house' )

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

  house_identity_test ( );
%
%  Isometries.
%
  house_translation_test ( );
  house_rotation_test ( );
  house_reflection_ud_test ( );
  house_reflection_rl_test ( );
  house_reflection_udrl_test ();
%
%  Scaling along axes.
%
  house_scale_uniform_test ( );
  house_scale_nonuniform_test ( );
%
%  Shears.
%
  house_shear_vertical_test ( );
  house_shear_horizontal_test ( );
  house_shear_general_test ( );
%
%  Singularities.
%
  house_zero_test ( );
  house_projection_test ( );
%
%  General transformation.
%
  house_linear_test ( );
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'house_test():\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );
  timestamp ( );

  rmpath ( '../house' )

  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

