ZCROSS_f_intfunc

Fonction d'interfaçage
fr

##
ZCROSS_f

### Contenu du fichier

    function [x,y,typ]=ZCROSS_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 Zero-Crossing parameters';..
    	                    'All surfaces must cross together'],..
    			    'Input size',list('vec',1),exprs)
        if ~ok then break,end
        in=int(in)
        if in<=0 then
          message('Block must have at least one input')
        else
          kk=0
          for jj=1:in
    	kk=kk+2^(in+jj-1)
          end
          model.rpar=[-ones(kk,1);zeros(2^(2*in)-kk,1)]
          graphics.exprs=exprs
          model.in=in
          model.nzcross=in
          model.firing=-1 //compatibility
          x.graphics=graphics;x.model=model
          break
        end
      end
    case 'define' then
      rpar=[-1;-1;0;0]
      in=1

      model=scicos_model()
      model.sim=list('zcross',1)
      model.in=in
      model.nzcross=in
      model.evtout=1
      model.rpar=[-1;-1;0;0]
      model.blocktype='z'
      model.firing=-1
      model.dep_ut=[%t %f]

      exprs=strcat(sci2exp(in))
      gr_i=['xstringb(orig(1),orig(2),''Zcross'',sz(1),sz(2),''fill'');']
      x=standard_define([2 2],model,exprs,gr_i)
    end
    endfunction