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Viewing changes to macros/scicos_blocks/REGISTER_f.sci

  • Committer: Bazaar Package Importer
  • Author(s): Torsten Werner
  • Date: 2002-03-21 16:57:43 UTC
  • Revision ID: james.westby@ubuntu.com-20020321165743-e9mv12c1tb1plztg
Tags: upstream-2.6
Import upstream version 2.6

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macros/scicos_blocks/REGISTER_f.sci
 
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function [x,y,typ]=REGISTER_f(job,arg1,arg2)
 
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// Copyright INRIA
 
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x=[];y=[];typ=[]
 
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select job
 
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case 'plot' then
 
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  standard_draw(arg1)
 
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case 'getinputs' then
 
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  [x,y,typ]=standard_inputs(arg1)
 
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case 'getoutputs' then
 
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  [x,y,typ]=standard_outputs(arg1)
 
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case 'getorigin' then
 
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  [x,y]=standard_origin(arg1)
 
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case 'set' then
 
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  x=arg1;
 
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  graphics=arg1(2);label=graphics(4)
 
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  model=arg1(3);
 
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  while %t do
 
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    [ok,z0,label]=getvalue('Set delay parameters',..
 
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        'Register initial condition',list('vec',-1),label)
 
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    if ~ok then break,end
 
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    if prod(size(z0))<2 then
 
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      message('Register length must be at least 2')
 
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      ok=%f
 
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    end
 
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    if ok then
 
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      graphics(4)=label;
 
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      model(7)=z0
 
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      x(2)=graphics;x(3)=model
 
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      break
 
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    end
 
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  end
 
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  x(3)(11)=[] //compatibility
 
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case 'define' then
 
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  z0=zeros(10,1)
 
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  model=list('delay',1,1,1,[],[],z0,[],[],'d',-1,[%f %f],' ',list())
 
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  label=strcat(string(z0),';')
 
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  gr_i=['dly=model(8);';
 
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    'txt=[''Shift'';''Register'';string(dly)];';
 
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    'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'')']
 
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  x=standard_define([2.5 2.5],model,label,gr_i)
 
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end
 
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