Fonction d'interfaçage
fr
DEMUX
function [x,y,typ]=DEMUX(job,arg1,arg2)
// Copyright INRIA
x=[];y=[];typ=[];
select job
case 'plot' then
standard_draw(arg1)
case 'getinputs' then
[x,y,typ]=standard_inputs(arg1)
case 'getoutputs' then
[x,y,typ]=standard_outputs(arg1)
case 'getorigin' then
[x,y]=standard_origin(arg1)
case 'set' then
x=arg1;
graphics=arg1.graphics;exprs=graphics.exprs
model=arg1.model;
while %t do
[ok,out,exprs]=getvalue('Set DEMUX block parameters',..
['number of output ports or vector of sizes'],list('vec',-1),exprs)
if ~ok then break,end
if size(out,'*')==1 then
if out<2|out>31 then
message('Block must have at least 2 and at most 31 output ports')
ok=%f
else
[model,graphics,ok]=check_io(model,graphics,0,-[1:out]',[],[])
end
else
if size(out,'*')<2| or(out==0)|size(out,'*')>31 then
message(['Block must have at least 2 and at most 31 output ports';
'size 0 is not allowed'])
ok=%f
else
if min(out)<0 then nin=0,else nin=sum(out),end
[model,graphics,ok]=check_io(model,graphics,nin,out(:),[],[])
if ok then out=size(out,'*'),end
end
end
if ok then
graphics.exprs=exprs;model.ipar=out
x.graphics=graphics;x.model=model
break
end
end
case 'define' then
out=2
model=scicos_model()
model.sim=list('multiplex',4)
model.in=0 //means equal to the sum of the outputs
model.out=-[1:out]'
model.ipar=out
model.blocktype='c'
model.firing=[]
model.dep_ut=[%t %f]
exprs=string(out)
gr_i='' //'xstringb(orig(1),orig(2),''Demux'',sz(1),sz(2),''fill'')'
x=standard_define([.5 2],model,exprs,gr_i)
x.graphics.id="Demux"
end
endfunction