Gray-Scott simulator. In the gallery, I have simulated examples of all of Pearson's categories. Robert Munafo found some more esoteric ones, which weren't immediately reproducible. Maybe I'll mess with them later.
universal.pyis the simulator enginesystems.pyholds dictionaries of convolution kernels and parameter (Da, Db, F, k) combinations, along with scaling and color scheme metadatard_utils.pyis where I add routines to setup the grid before the reaction starts.