Interfacing function
eng

GENSQR_f

File content

function [x,y,typ]=GENSQR_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;
  if size(exprs,'*')==2 then exprs=exprs(2),end //compatibility
  while %t do
    [ok,Amplitude,exprs]=getvalue([
	'Set Square generator block parameters'],..
	['Amplitude'],..
	list('vec',1),exprs)
    if ~ok then break,end
    graphics.exprs=exprs
    model.dstate=Amplitude
    x.graphics=graphics;x.model=model
    break
  end
case 'define' then
  Amplitude=1
  model=scicos_model()
  model.sim='gensqr'
  model.out=1
  model.evtin=1
  model.dstate=Amplitude
  model.blocktype='d'
  model.dep_ut=[%f %f]
  
  exprs=string(Amplitude)
  gr_i=['txt=[''square wave'';''generator''];';
    'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'');']
  x=standard_define([3 2],model,exprs,gr_i)
end
endfunction