hysdel_old.m

由matlab开发的hybrid系统的描述语言

function hysdel_old(filename)
% hysdel_old(filename)
% THIS FILE GENERATES THE DEPRECATED MLD STRUCTURE 1.0
% IT IS PROVIDED FOR BACKWARDS COMPATIBILITY.
% 
% INPUT: 
% filename: the hysdel source 
%
% OUTPUT:
% filename.mat on disk 
%
% REMARK:
% the M-file <hout.m> contains the system in the new format. Use 
% load filename.mat if you want to access the system in the old format.
% 
% (C) 2000--2002 by F.D. Torrisi, A. Bemporad, T. Geyer
% Automatic Control Laboratory, ETH Zentrum, CH-8092 Zurich, Switzerland
% torrisi|bemporad|[e-mail]
%
% see license.txt for the terms and conditions.

% Removes extension
j=findstr(filename,'.');
if ~isempty(j),
    if strcmpi(filename(j(end):end),'.hys')
        filename(j(end):end)=[];
    end
end

% compile
if isunix
    hysdel_cmd = './hysdel';
    eval(['!' hysdel_cmd ' <' filename '.hys' ' > hout.m']);
else
    hysdel_cmd = '.\hysdel.exe';
    eval(['!' hysdel_cmd ' < ' filename '.hys' ' > hout.m']);
end;
        
% execute HYSDEL output 'hout.m' to load the system S
hout;
    
S = new2old(S);

% write 'filename.mat'
eval(['save ' filename]);