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Viewing changes to macros/scicos_blocks/NonLinear/INTRPLBLK_f.sci

  • Committer: Bazaar Package Importer
  • Author(s): Torsten Werner
  • Date: 2005-01-09 22:58:21 UTC
  • mfrom: (1.1.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20050109225821-473xr8vhgugxxx5j
Tags: 3.0-12
http://bugs.debian.org/255869
changed configure.in to build scilab's own malloc.o, closes: #255869

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macros/scicos_blocks/NonLinear/INTRPLBLK_f.sci
 
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function [x,y,typ]=INTRPLBLK_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.graphics;exprs=graphics.exprs
 
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  model=arg1.model;
 
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  while %t do
 
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    [ok,a,b,exprs]=getvalue('Set Interpolation block parameters',..
 
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        ['X coord.';'Y coord.'],list('vec',-1,'vec',-1),exprs)
 
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    if ~ok then break,end
 
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    if size(a,'*') <> size(b,'*') then
 
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      message('X and Y must have the same size')
 
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    elseif min(a(2:$)-a(1:$-1)) <=0 then
 
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      message('X must be strictly increasing')
 
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    else
 
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      if ok then
 
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        graphics.exprs=exprs
 
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        model.rpar=[a(:);b(:)]
 
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        x.graphics=graphics;x.model=model
 
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        break
 
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      end
 
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    end
 
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  end
 
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case 'define' then
 
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  a=[0;1];b=[0;1]
 
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  model=scicos_model()
 
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  model.sim='intrpl'
 
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  model.in=1
 
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  model.out=1
 
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  model.rpar=[a;b]
 
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  model.blocktype='c'
 
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  model.dep_ut=[%t %f]
 
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  exprs=[strcat(sci2exp(a));strcat(sci2exp(b))]
 
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  gr_i=['xstringb(orig(1),orig(2),''interp'',sz(1),sz(2),''fill'');']
 
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  x=standard_define([2 2],model,exprs,gr_i)
 
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end
 
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endfunction