[OpenSCAD] Incrementing a variable doesn't work as expected.

Peter Falke stempeldergeschichte at googlemail.com
Wed Apr 1 04:50:49 EDT 2015


Are ypu using a current version of OpenSCAD? The latest?


2015-04-01 9:44 GMT+02:00 nigeljohnson73 <nigel at nigeljohnson.net>:

> For info, here is my recursive position counter that fails:
>
> function cpos(s, n) = cpos(s,n-1) + (n == -1) ? (0) : ( (s[n]==".") ? 2 :
> 4);
>
> when I use it instead of pos in the x coordinate for example in the dit:
>
> translate([cpos(s,i)+lu/2,0,0]) cylinder(r=lu/2, h = (id+wt+2)/2);
>
> it says recursion detected. It's not lying  but the manual says I can do
> recursion with the trigraph stuff.
>
>
>
>
>
> --
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> http://forum.openscad.org/Incrementing-a-variable-doesn-t-work-as-expected-tp12271p12272.html
> Sent from the OpenSCAD mailing list archive at Nabble.com.
>
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