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// Scicos
//
// Copyright (C) INRIA - METALAU Project <scicos@inria.fr>
//
// This program 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 2 of the License, or
// (at your option) any later version.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// See the file ../license.txt
//
function [x,y,typ]=RATELIMITER(job,arg1,arg2)
x=[];
y=[];
typ=[];
select job
case "set" then
x=arg1;
graphics=arg1.graphics;
exprs=graphics.exprs
model=arg1.model;
while %t do
[ok,maxp,minp,exprs]=scicos_getvalue("Set rate limiter parameters",..
["max slope";"min slope";],list("vec",1,"vec",1),exprs)
if ~ok then
break,
end
if maxp<=minp|maxp<=0|minp>=0 then
message("We must have max_slope> 0 > min_slope.")
else
rpar=[maxp;minp]
model.rpar=rpar
graphics.exprs=exprs
x.graphics=graphics;
x.model=model
break
end
end
case "define" then
minp=-1;
maxp=1;
rpar=[maxp;minp]
model=scicos_model()
model.sim=list("ratelimiter",4)
model.in=1
model.out=1
model.rpar=rpar
model.blocktype="c"
model.dep_ut=[%t %f]
exprs=[string(maxp);string(minp)]
gr_i=[]
x=standard_define([3.5 2],model,exprs,gr_i)
end
endfunction
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