On 01/11/2012 06:32 AM, Marijn wrote:
It looks like there is still a residual bug though, that causes the stairs function when zoomed in to have non-vertical parts as you can see in the screenshot, though I can reproduce it also with the C locale, so looks like a genuine plot library bug this time. Although I am surprised at that too, since Neil looked at a similar screenshot by me earlier which also showed this problem. Forgot to push the fix for this Neil?
Actually, I just haven't fixed it. I have yet to find the exact spot that flonums can sneak through without getting converted to rationals.
Compared to other things, it has been rather low priority, as it seems to require zooming way into the plot of an inexact function. I've mostly been concerned with proper rendering when zoomed into the plots of exact functions.
Still, it excites my inner analysis nerd to no end to make plot correct in the limit, even on functions with finite resolution. I have my own test case for it, and it will be fixed.
Neil T _________________________ Racket Developers list: http://lists.racket-lang.org/dev
