Please be patient! Results may take several seconds to calculate.
To improve efficiency, the lattice of points iterated for a particular view is determined by the lower and upper
bounds and the zoom level. So at a zoom level of 0.0044 on an
range of 0.008, 40401 points are generated at a density of
units squared. Each point is then iterated some
times proportional to the zoom level (the closer the zoom, the more iterations are required to render a detailed image; this is determined by a logarithmic function that preserves detail at very high zooms). In this way, no points are iterated that are not subsequently plotted.
Not only is the rendering of the lattice optimized to waste no processing time, it is also cached so that recalling previously seen configurations is nearly instantaneous and requires no reiteration of the lattice, only a replotting. This caching mechanism also speeds up browsing within limited areas at the same zoom level because many of the lattice points generated have been cached, and so do not need to be reiterated.
You can increase or decrease the number of iterations by specifying a resolution under "render settings"; the number selected serves as a coefficient and does not specify the number of iterations outright.
The "fine controls" checkbox under "zooming & panning" is designed to be used at small scales. Since the fractals generated are infinitely detailed, this Demonstration is designed to accommodate extremely close zooms. In order to use the "fine controls" checkbox, browse to the desired area using the two-dimensional "panning" slider and the "zoom" slider. (In order to use the additional
sliders later, do not employ them now to navigate.) Once you have zoomed in such that the "zoom" slider reads a number equal to or smaller than 0.05, activate the "fine controls" checkbox. The maxima and minima of all one-dimensional "zooming & panning" sliders ("zoom", "additional x panning", and "additional y panning") will be redefined to make the sliders more precise. The two-dimensional slider, at this point, is too coarse to use, and so to navigate with the fine controls, use the "zoom" slider and the additional