function m = camera_m ( )

%*****************************************************************************80
%
%% CAMERA_M returns the number of variables in the camera problem.
%
%  Licensing:
%
%    This code is distributed under the GNU LGPL license.
%
%  Modified:
%
%    24 January 2016
%
%  Author:
%
%    John Burkardt
%
%  Reference:
%
%    Sashwati Ray, PSV Nataraj,
%    An efficient algorithm for range computation of polynomials using the
%    Bernstein form,
%    Journal of Global Optimization,
%    Volume 45, 2009, pages 403-426.
%
%  Parameters:
%
%    Output, integer M, the number of variables.
%
  m = 6;

  return
end

