On 3/16/12 12:20 PM, Niles Johnson wrote:
Hello all,
I just noticed that the 'fill' option of implicit_plot is broken. The
following example, from the reference manual [1], returns a plot which is
entirely blue, rather than just filling the circle as the documentation claims.
sage:x,y = var('x,y')
sage:f(x,y) = x^2 + y^2 - 2
sage:implicit_plot(f, (-3, 3), (-3, 3),fill=True)
If no one else has noticed this yet, I'll open a ticket. Does anyone know what
change to Sage would have caused this? Incidentally, I guess this is a good
example of what can go wrong by not somehow doctesting the output of graphics
commands.
This is fixed in 5.0.beta6:
http://trac.sagemath.org/sage_trac/ticket/9744
Thanks,
Jason
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