CurvierCurves-wiz
Peace Jerome
peace_the_dreamer at yahoo.com
Mon Jan 17 05:38:12 UTC 2005
***Important Update. Curvier back in Alpha!***
--- Peace Jerome <peace_the_dreamer at yahoo.com> wrote:
> Hi Ned,
>
> This is a followup on our pre holiday
> correspondence.
>
> I finished up my next iteration of
> CurvierCurves-wiz.
> It has the changes you requested.
>
> Subclasses of Polygon get to be curvier unless they
> specifically ask not to.
>
<snip>
Sigh. CurvierCurves-wiz.7.cs is back in Alpha status.
I found a bug when curvier smoothing is used w/
polygons with large number of vertices. ( large is
~30. If the vertices are rounded to integers the
problem holds off till ~50. So its clearly an
accumulation of errors type bug. Unfortunately
polygons can get VERY large due to this instabiltity
and the result is a sad show stopper. Back to the
drawing board.)
With the curvier preference turned off everything
seems safe. And I expect putting the more mundane
method of calculating closed curve slopes back in will
make things more robust. So this is a temporary
setback. But I entent to take some time to do some
mourning and to do a proper post mortem.
"In theory, theory and practice are the same. In
practice the're not."
Yours in Service, --Jerome Peace
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