Fonction d'interfaçage
fr

##
CONSTRAINT_f

### Contenu du fichier

    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