## Copyright (C) 2009-2016   Lukas F. Reichlin
##
## This file is part of LTI Syncope.
##
## LTI Syncope is free software: you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## LTI Syncope is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with LTI Syncope.  If not, see <http://www.gnu.org/licenses/>.

## -*- texinfo -*-
## Convert option struct to a cell with field names as keys and
## field values as values.

## Author: Lukas Reichlin <lukas.reichlin@gmail.com>
## Created: November 2011
## Version: 0.1

function c = __opt2cell__ (opt)

  if (! isstruct (opt))
    error ("opt2cell: argument must be a struct");
  endif

  key = fieldnames (opt);
  val = struct2cell (opt);
  
  c = [key.'; val.'](:).';  # reshape to {key1, val1, key2, val2, ...}

endfunction
