Fonction d'interfaçage
fr

##
READAU_f

### Contenu du fichier

    function [x,y,typ]=READAU_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;
      out=model.out
      dstate=model.dstate
      ipar=model.ipar

      imask=9+ipar(1)
      tmask=ipar(imask)
      lunit=dstate(3)
      fname=exprs(1)

      while %t do
        [ok,fname1,N,swap,exprs]=getvalue(..
    	['Set READAU block parameters';
    	 'Read is done on a binary .au file'],..
    	['Input file name';
    	 'Buffer size';
    	 'Swap mode 0/1'],..
    	 list('str',1,'vec',1,'vec',1),..
    	 exprs)
         tmask1=[];outmask=1;frmt1='uc';M=1;offset=1;
        if ~ok then break,end //user cancel modification
        fname1=stripblanks(fname1)
        frmt1=stripblanks(frmt1)
        if alreadyran&fname1<>fname then
          message(['You cannot modify Output file name when running';'End current simulation first'])
        elseif alreadyran&size(tmask1)<>size(tmask) then
          message(['You cannot modify time management when running';'End current simulation first'])
        elseif N<1 then
          message('Buffer size must be at least 1')
        elseif alreadyran&(N<>ipar(6)) then
          message(['You cannot modify buffer size when running';'End current simulation first'])
        elseif swap<>0&swap<>1 then
          message('Swap mode must be 0 or 1')
        else
          [model,graphics,ok]=check_io(model,graphics,[],1,1,[])
          frmt1=part(frmt1,1:3);
          if ok then
    	ipar=[length(fname1);
    	    str2code(frmt1);
    	    0;
    	    N;
    	    M;
    	    swap;
    	    offset
    	    str2code(fname1);
    	    tmask1
    	    outmask(:)]
    	if prod(size(dstate))<>(N*M)+3 then
    	  dstate=[-1;-1;lunit;zeros(N*M,1)]
    	end
    	model.dstate=dstate;model.ipar=ipar
    	graphics.exprs=exprs;
    	x.graphics=graphics;x.model=model
    	break
          end
        end
      end
    case 'define' then
      frmt='uc '
      fname='test.au'
      lunit=0
      N=20;
      M=1
      tmask=[]
      swap=0
      offset=1
      outmask=1
      ievt=0
      nout=size(outmask,'*')

      model=scicos_model()
      model.sim=list('readau',2)
      model.out=nout
      model.evtin=1
      model.dstate=[1;1;lunit;zeros(N*M,1)]
      model.ipar=[length(fname);str2code(frmt);ievt;N;M;swap;offset;str2code(fname);
    	      tmask;outmask]
      model.blocktype='d'
      model.dep_ut=[%f %f]

      exprs=[fname;
    	string(N);
    	string(swap)]
      gr_i=['txt=[''read from .au'';''sound file''];';
        'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'')']
      x=standard_define([4 2],model,exprs,gr_i)
    end
    endfunction