[OpenSCAD] Problems making a negative space
Jordan Brown
openscad at jordan.maileater.net
Mon Oct 21 19:45:16 EDT 2019
On 10/21/2019 4:08 PM, Hans L via Discuss wrote:
> 6) You have these weird patterns of expression all around your code:
> sqrt(pow(X,2) * Y) OR sqrt(pow(X,2) / Y)
> sqrt(pow(X,2) * Y) == ( X * sqrt(Y) ) since your X expression is
> always positive anyways. So they can be simplified for better
> readability.
>
Especially when X and Y are constants and all of the expressions are the
same, as they are in this case - those sqrt(pow(C,2)*2)/2 expressions
could all be collapsed into one
CC = C * sqrt(2) / 2;
and then use CC throughout. (I'd use a more meaningful name, except I
haven't figured out what the value really represents.)
It looks like, for all the math that's going on, there are really only
maybe five or six values that are calculated.
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