//NOISERAYL_c Scicos Rayleigh Random Generator //Classical interface function ver1.0 - scilab-4.1.2 //5 decembre 2007 Author : - INRIA - A.Layec function [x,y,typ]=NOISERAYL_c(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 text=['Set Scicos Rayleigh Noise Generator'] [ok,nmy,sig,seed,exprs]=getvalue(text,... ['Size of outputs';'sigma';'seed'],... list('mat',[1 2],'vec',1,'vec',1),exprs) if ~ok then break,end; if ok then graphics.exprs=exprs [model,graphics,ok]=set_io(model,graphics,list([],[]),list(nmy,1),1,[]) model.dstate=[] model.ipar=[int(seed)] model.rpar=[sig(:)] x.graphics=graphics;x.model=model break; end end case 'define' then nmy=[64,1] sig=0.5 seed=int(rand()*1e8) model=scicos_model() model.sim=list('noiseraylblk',4) model.in=[] model.out=nmy(1); model.out2=nmy(1); model.evtin=[1] model.evtout=[] model.dstate=[] model.rpar=[sig(:)] model.ipar=[seed] model.blocktype='d' model.firing=[] model.dep_ut=[%f %f] gr_i=['txt=[''Random'';''Generator''];'; 'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'');' 'xset(''font'',5,1)' 'txt=''Rayleigh'';' 'style=5;' 'rectstr=stringbox(txt,orig(1),orig(2),0,style,1);' 'w=(rectstr(1,3)-rectstr(1,2))*%zoom;' 'h=(rectstr(2,2)-rectstr(2,4))*%zoom;' 'xstringb(orig(1)+sz(1)/2-w/2,orig(2)-h-4,txt,w,h,''fill'');' 'e=gce();' 'e.font_style=style;'] exprs=[sci2exp(nmy),string(sig),string('int(rand()*1e8)')] x=standard_define([2 2],model,exprs,gr_i) end endfunction