Fonction d'interfaçage
fr
MAXMIN
function [x,y,typ]=MAXMIN(job,arg1,arg2)
x=[];y=[];typ=[]
select job
case 'plot' then
if arg1.model.ipar==1 then
CCC='MIN'
elseif arg1.model.ipar==2
CCC='MAX'
else
CCC='Min/Max'
end
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,mm,nin,zcr,exprs]=..
getvalue('Set Max/Min block parameters',..
['Min (1) or Max (2) ';'Number of input vectors (1 or 2)';'zero-crossing (1: yes, 0;no)'],..
list('vec',1,'vec',1,'vec',1),exprs)
if ~ok then break,end
if zcr<>0 then zcr=-1, end
if mm<>1 then mm=2,end
if nin<>1 & nin<>2 then
message('Wrong number of inputs, only 1 and 2 allowed')
ok=%f
end
if ok then
if nin==1 then
[model,graphics,ok]=check_io(model,graphics,-1,1,[],[])
else
[model,graphics,ok]=check_io(model,graphics,[-1,-1],-1,[],[])
end
end
if ok then
model.nzcross=zcr;
if nin==1 then
model.nmode=abs(zcr);
else
model.nmode=zcr
end
model.ipar=mm;
graphics.exprs=exprs;
x.graphics=graphics;x.model=model;
break
end
end
case 'define' then
model=scicos_model()
model.sim=list('minmax',4)
model.out=1
model.in=-1
model.blocktype='c'
model.dep_ut=[%t %f]
model.ipar=0;
exprs=[string([2,1,1]')]
gr_i=['txt=[CCC];';
'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'')']
x=standard_define([2 2],model,exprs,gr_i)
end
endfunction