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function [x,y,typ]=SPLIT_f(job,arg1,arg2)
// Copyright INRIA
x=[];y=[],typ=[];
select job
case 'plot' then
graphics=arg1(2); [orig,sz,orient]=graphics(1:3)
thick=xget('thickness');xset('thickness',2)
pat=xget('pattern');xset('pattern',default_color(1))
sz=10*sz;
p=1 //pixel sizes ratio
rx=sz(1)*p/2
ry=sz(2)/2
xfarc(orig(1)-rx,orig(2)+ry,sz(1)*p,sz(2),0,360*64)
xset('thickness',thick)
xset('pattern',pat)
case 'getinputs' then
graphics=arg1(2); orig=graphics(1)
x=orig(1)
y=orig(2)
typ=ones(x)
case 'getoutputs' then
graphics=arg1(2); orig=graphics(1)
x=[1 1]*orig(1)
y=[1 1]*orig(2)
typ=ones(x)
case 'getorigin' then
[x,y]=standard_origin(arg1)
case 'set' then
x=arg1;
x(3)(11)=[] //compatibility
case 'define' then
model=list('lsplit',-1,[-1;-1;-1],[],[],[],[],[],[],'c',[],[%t %f],' ',list())
x=standard_define([1 1]/3,model,[],[])
end
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