I'm not entirely certain this is desirable behavior -- what if the user
*wants* to draw an open-yet-filled polygon? How could that be done?
(Admittedly, it couldn't be done before). It seems more general to
require the user to close polygons.
This change occurred as part of the big push to draw everything as
polycurves. If we decide to support implicit closing of polygons, we
can probably do that within the polygon patch class.
Cheers,
Mike
Eric Firing wrote:
> Mike,
>
> Brian F. has correctly pointed out a change in behavior from the
> maintenance branch to the trunk: in the former, the fill command does
> not require that the polygon be closed--that is, that the last point
> coincide with the first. Hence, a filled rectangle can be specified
> with a list of 4 points. This seems to me like desirable behavior.
> After a very cursory look I have not spotted any obvious place where
> this change occurred, but I suspect it will be immediately obvious to
> you.
>
> Should the old behavior be restored?
>
> Thanks.
>
> Eric
>
> ------------------------------------------------------------------------
>
> Subject:
> Re: [Matplotlib-users] missing lines on graph with upgrade to 0.98.0
> From:
> Bryan Fodness <[EMAIL PROTECTED]>
> Date:
> Thu, 05 Jun 2008 08:38:59 -0400
> To:
> Eric Firing <[EMAIL PROTECTED]>
>
> To:
> Eric Firing <[EMAIL PROTECTED]>
> CC:
> Matplotlib <[EMAIL PROTECTED]>
>
>
> It seems like it does not connect the last point to the first point.
> This also happens with the matplotlib.patches Polygon.
>
>
> from pylab import fill, xlim, ylim, savefig
> x1, x2, y1, y2 = -4, 4, -4, 4
> fill([x1,x2,x2,x1], [y1,y1,y2,y2], fc='None', ec='r')
> xlim(-5,5)
> ylim(-5,5)
> savefig('edge_test')
>
>
> On Thu, Jun 5, 2008 at 1:18 AM, Eric Firing <[EMAIL PROTECTED]
> <mailto:[EMAIL PROTECTED]>> wrote:
>
> Bryan Fodness wrote:
>
> I just upgraded to 0.98.0 and recreated a few graphs. I am
> missing parts of the edges of a fill and polygon. Any
> suggestions?
>
>
> Please post an illustrative script, as simple as possible.
>
> Eric
>
>
>
>
> --
> "The game of science can accurately be described as a never-ending
> insult to human intelligence." - João Magueijo
--
Michael Droettboom
Science Software Branch
Operations and Engineering Division
Space Telescope Science Institute
Operated by AURA for NASA
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