mfbox_getparam.m

toolbox for spm 5 for data, model free analysis

function [params,runflag]=mfbox_getparam(params,runflag,pyscript)
% Copyright by Peter Gruber and Fabian J. Theis
% Signal Processing & Information Theory group
% Institute of Biophysics, University of Regensburg, Germany
% Homepage: http://research.fabian.theis.name
%           http://www-aglang.uni-regensburg.de
%
% This file is free software, subject to the 
% GNU GENERAL PUBLIC LICENSE, see gpl.txt

error(nargchk(2,3,nargin));
error(nargchk(1,2,nargout));

if (nargin<3) pyscript = 'mfbox_getparam.py'; end

p = which('mfbox_version');
[i,o,p] = popen2([p(1:(end-15)),pyscript]);
fputs(i,mfbox_mat2xml(params));
fclose(i); 
EAGAIN = errno('EAGAIN'); 
done = false; 
cs = '';
while (~done)
    s = fgets (o);
    if (ischar (s))
        cs = [cs,s];
        ret = mfbox_xml2mat(cs);
        if (isfield(ret,'buttons')&&isfield(ret,'params'))
            b = ret.buttons;
            c = struct2cell(b);
            c = cat(1,c{:});
            if (any(c==1))
                done = true;
                params = ret.params;
                if (b.run==0)
                    runflag = 0;
                end
            end
            cs = '';
        end
    elseif (errno() == EAGAIN) 
        sleep(0.01);
        fclear(o);
    else
        done = true;
    end
end

return