Interfacing function
eng

##
SAWTOOTH_f

### File content

    function [x,y,typ]=SAWTOOTH_f(job,arg1,arg2)
    // Copyright INRIA
    x=[];y=[];typ=[];
    select job
    case 'plot' then //normal  position
      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;
    case 'define' then
      model=scicos_model()
      model.sim='sawtth'
      model.out=1
      model.evtin=1
      model.dstate=0
      model.blocktype='c'
      model.dep_ut=[%f %t]

      exprs=' '
      gr_i=['txt=[''sawtooth'';''generator''];';
        'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'');']
      x=standard_define([3 2],model,exprs,gr_i)
    end
    endfunction