Re: DelaunayCustom.fill() returning null?

• To: Scott Anderson <s.anderson@xxxxxxxxxx>
• Subject: Re: DelaunayCustom.fill() returning null?
• From: Bill Hibbard <billh@xxxxxxxxxxxxx>
• Date: Fri, 16 May 2003 10:39:35 -0500 (CDT)

Hi Scott,

Thanks for finding this. The fix is in the jar files on
the VisAD ftp server.

Cheers,
Bill

On Fri, 16 May 2003, Scott Anderson wrote:

> Hi,
>       I'm having a problem displaying ellipses. I am displaying ellipse
> outlines in a Gridded2DSet and then using DelaunayCustom.fill() to get an
> Irregular2DSet to display the fill part.
> This works 99% of the time but for the odd ellipse DelaunayCustom.fill()
> returns null and I'm not sure why.
>
> I've attached a sample program that has one ellipse that works and a second
> ellipse that doesn't get filled.
>
>
> The ellipses are made up of 33 points and strangely if you plot between 7
> and 31 of the 'bad' ellipse's points then the fill works. You can test this
> by setting 'numPointInSet'  to 31 (or whatever) instead of 33.
>
> Thanks,
>
> Scott Anderson

• References:
  • DelaunayCustom.fill() returning null?
    • From: Scott Anderson