[sldev] Physics precision,
and negative values? Translation of center of precision?
Aimee Walton
aimee at ama-zing.co.uk
Sat Apr 19 04:18:05 PDT 2008
On Apr 19, 2008, at 11:53, Dale Mahalko wrote:
> But if 768.00 meters is where the problems begin then it sounds like
> the floating point values are accurate for only 5 decimal places,
> which seems unusually and almost ridiculously small. Even the lowly
> Apple II floating point BASIC was accurate to 9 places. What exactly
> is going on with this precision limit?
You may find this patch, http://aimee.adsl24.co.uk/sl/slviewer-v11901-
Precision.patch useful.
I use it routinely to expose the rounding errors so I know exactly
where what I build is being put, rather than just where it says it
is :) and adjust things more finely without resorting to nudge scripts.
Aimee.
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