//UPSMPLFFT_f Scicos Oversampling by fft method //Classical interface function ver1.0 - scilab-2.7 //23 décembre 2003 - IRCOM GROUP - Author : A.Layec function [x,y,typ]=UPSMPLFFT_f(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;model=arg1.model; exprs=graphics.exprs; while %t do [ok,nu,nech,exprs]=getvalue('Scicos Oversampling fft',... ['Size of input';'Up-sample factor'],list('vec',1,'vec',1),exprs) if ~ok then break,end; if ok then graphics.exprs=exprs model.in=[nu;nu];model.out=[nu*nech;nu*nech] model.ipar=nech x.graphics=graphics;x.model=model break; end end case 'define' then nu=8 nech=8 model=scicos_model() model.sim=list('surechfft',2) model.in=[nu;nu] model.out=[nu*nech;nu*nech] model.evtin=[] model.evtout=[] model.dstate=[] model.rpar=[] model.ipar=nech model.blocktype='d' model.firing=[] model.dep_ut=[%t %f] gr_i=['txt=[''UPSMPL'';''FFT''];'; 'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'');'] exprs=[string(nu),string(nech)] x=standard_define([2 2],model,exprs,gr_i) end endfunction