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function [x,y,typ]=SWITCH_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(2);label=graphics(4)
model=arg1(3);ipar=model(9)
while %t do
[ok,nin,z0,label]=getvalue('Set switch parameters',..
['number of inputs';'connected input'],..
list('vec',1,'vec',1),label)
if ~ok then break,end
if z0>nin|z0<=0 then
message('initial connected input is not a valid input port number')
else
[model,graphics,ok]=check_io(model,graphics,-ones(nin,1),1,[],[])
if ok then
graphics(4)=label;
model(9)=z0-1
x(2)=graphics;x(3)=model
break
end
end
end
case 'define' then
i0=0
in=[-1;-1]
nin=2
model=list(list('switchn',2),in,-1,[],[],[],[],[],i0,'c',[],[%t %t],' ',list())
label=[string(nin);string(i0+1)]
gr_i=['xstringb(orig(1),orig(2),[''switch'';string(i0+1)],sz(1),sz(2),''fill'');']
x=standard_define([2 2],model,label,gr_i)
end
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