DOLLAR_f_intfunc

Interfacing function
eng

##
DOLLAR_f

### File content

    function [x,y,typ]=DOLLAR_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;
      //backward compatibility
      if size(exprs,'*')<2 then exprs(2)='0';end
      while %t do
        [ok,a,inh,exprs]=getvalue('Set 1/z block parameters',..
    	['initial condition';'Inherit (no:0, yes:1)'],...
    			      list('vec',-1,'vec',-1),exprs)
        if ~ok then break,end
        out=size(a,'*');if out==0 then out=[],end
        in=out

        if ok then
          [model,graphics,ok]=check_io(model,graphics,-1,-1,ones(1-inh,1),[])
        end

        if ok then
          graphics.exprs=exprs;
          model.dstate=a;model.in=in;model.out=out
          x.graphics=graphics;x.model=model
          break
        end
      end
    case 'define' then
      z=0
      inh=0
      in=1
      exprs=string([z;inh])
      model=scicos_model()
      model.sim='dollar'
      model.in=in
      model.out=in
      model.evtin=1-inh
      model.dstate=z
      model.blocktype='d'
      model.dep_ut=[%f %f]

      gr_i='xstringb(orig(1),orig(2),''1/z'',sz(1),sz(2),''fill'')'
      x=standard_define([2 2],model,exprs,gr_i)
    end
    endfunction