function value = hexahedron_unit_volume ( )

%*****************************************************************************80
%
%% hexahedron_unit_volume() returns the volume of a unit hexahedron.
%
%  Discussion:
%
%    The unit hexahedron has vertices 
%    (0,0,0), (1,0,0), (1,1,0), (0,1,0), (0,0,1), (1,0,1), (1,1,1), (0,1,1).
%
%  Licensing:
%
%    This code is distributed under the MIT license. 
%
%  Modified:
%
%    01 May 2023
%
%  Author:
%
%    John Burkardt
%
%  Output:
%
%    real value: the volume.
%
  value = 1.0;

  return
end
