Fonction d'interfaçage
fr
MUX_f
function [x,y,typ]=MUX_f(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,in,exprs]=getvalue('Set MUX block parameters',..
'number of input ports or vector of sizes',list('vec',-1),exprs)
if ~ok then break,end
if size(in,'*')==1 then
if in<2|in>8 then
message('Block must have at least two input ports and at most eight')
ok=%f
else
[model,graphics,ok]=check_io(model,graphics,-[1:in]',0,[],[])
end
else
if size(in,'*')<2| size(in,'*')>8|or(in==0) then
message(['Block must have at least two input ports';
'and at most eight, and size 0 is not allowed. '])
ok=%f
else
if min(in)<0 then nout=0,else nout=sum(in),end
[model,graphics,ok]=check_io(model,graphics,in(:),nout,[],[])
if ok then in=size(in,'*'),end
end
end
if ok then
graphics.exprs=exprs;model.ipar=in
x.graphics=graphics;x.model=model
break
end
end
case 'define' then
in=2
model=scicos_model()
model.sim=list('mux',1)
model.in=-[1:in]'
model.out=0
model.ipar=in
model.blocktype='c'
model.dep_ut=[%t %f]
exprs=string(in)
gr_i='xstringb(orig(1),orig(2),''Mux'',sz(1),sz(2),''fill'')'
x=standard_define([2 2],model,exprs,gr_i)
end
endfunction