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Setting values in an array without usings loops [message #35874] Fri, 25 July 2003 07:12
Johan Marais is currently offline  Johan Marais
Messages: 7
Registered: July 2003
Junior Member
I want to create a circle consisting out of ones but without the use of for
loops. here is how I do it with the loops. Anyone that can help?

r = 33
mask = intarr(2*r,2*r)
for m=0,2*r-1 do begin
for n=0,2*r-1 do begin
if ((m-r)^2 + (n-r)^2) gt r^2 then mask[m,n] = 1
endfor
endfor


--
Johan Marais

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