On Tue, 9 Oct 2018, Alan Braslau wrote:
On Mon, 8 Oct 2018 17:56:24 -0400 (EDT) Aditya Mahajan <adit...@umich.edu> wrote:Here is a proof of concept implementation in Lua + MP so that you can use: \ContourPlot [ function=2*x^5 + x*y + y^5, x={0, 2}, y={-2, 0.5}, n=1000, % Number of discretization points ] The code is fairly fast. But be careful. As with all ConTeXt key-value assignment, `x = { ...}` is different from `x={...}`. I am being a bit lazy here, and haven't adapted the metapost code to draw the axes to adapt to the function.Hans and I played with Aditya's demonstration, to complete the example. It demonstrates some fun lua+MP+ConTeXt tricks:
Looking at lua-mplib.mpvi, isn't it better to use MP namespace (instead of mp) for user defined functions?
The metafun manual says that one can omit the prefix `lua` and simply use `mp` or `MP`. That does not seem to work.
Aditya ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________
