CONSTRAINT_f
function [x,y,typ]=CONSTRAINT_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,num,exprs]=getvalue('Set Constraint block parameters',..
'Set number of constraints',list('vec',1),exprs)
if ~ok then break,end
if num<=0 then
message('number of constraints must be > 0 ')
else
[model,graphics,ok]=check_io(model,graphics,num,num,[],[])
if ok then
graphics.exprs=exprs
model.state=zeros(4*num,1)
model.out=num
model.in=num
// model.rpar=[num]
x.graphics=graphics;x.model=model
break
end
end
end
case 'define' then
x0=[0;0;0;0]
model=scicos_model()
model.sim=list('constraint',10001)
model.in=1
model.out=1
model.state=x0
model.blocktype='c'
model.dep_ut=[%f %t]
exprs='1'
gr_i=['xstringb(orig(1),orig(2),''=0 ?'',sz(1),sz(2),''fill'');']
x=standard_define([2 2],model,exprs,gr_i)
end
endfunction