Interfacing function
eng

##
SCALAR2VECTOR

### File content

    function [x,y,typ]=SCALAR2VECTOR(job,arg1,arg2)
      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,nout,exprs]=..
    	  getvalue('Set block parameters',..
    		   ['size of output (-1: if don''t know)'],..
    	  list('vec',1),exprs)
          if ~ok then break,end
          nout=int(nout)
          if(nout<>-1 & (nout<=0)) then
    	message('size of output must be -1 or >0')
    	ok=%f
          end
          if ok then
    	[model,graphics,ok]=check_io(model,graphics,[1],nout,[],[])
          end
          if ok then
    	graphics.exprs=exprs;// Correction ED le 24/11/04
    	x.graphics=graphics;x.model=model
    	break
          end
        end
       case 'define' then
        nout=-1
        model=scicos_model()
        model.sim=list('scalar2vector',4)
        model.out=nout
        model.in=1
        model.blocktype='c'
        model.dep_ut=[%t %f]

        exprs=[string([nout])]
        gr_i=['txt=[''Scalar'';''  to '';''vector''];';
    	  'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'')']

        x=standard_define([2 3],model,exprs,gr_i)
      end
    endfunction