Interfacing function
eng

##
EVTGEN_f

### File content

    function [x,y,typ]=EVTGEN_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,tt,exprs]=getvalue('Set Event time',..
    	['Event Time'],list('vec',1),exprs)
        if ~ok then break,end
        graphics.exprs=exprs
        if model.firing<>tt then
          model.firing=tt
        end
        x.graphics=graphics;x.model=model
        break
      end
    case 'define' then
      tt=0
      model=scicos_model()
      model.sim='trash'
      model.evtout=1
      model.blocktype='d'
      model.firing=tt
      model.dep_ut=[%f %f]

      exprs=string(tt)
      gr_i=['tt=model.firing;';
        'txt=[''Event at'';''time ''+string(tt)];';
        'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'');']
      x=standard_define([2 2],model,exprs,gr_i)
    end
    endfunction