Figured out how to plot wakes implicitly.
Given a wake with parameter ray angles $s_-, s_+$, for each pixel $c$ in the image trace the dynamic rays at those angles towards the Julia set: if and only if they land together, then $c$ is in the wake.
An application of Theorem 2.5 from https://arxiv.org/abs/1709.09869 "A survey on MLC, Rigidity and related topics" by Anna Miriam Benini.
Previously I had been tracing the two parameter rays into a polygonal boundary and filling that using rasterization, to do: benchmark and compare the two methods in various scenarios.
#MandelbrotSet #JuliaSet #fractal #maths #ComplexDynamics #ExternalRays
#externalrays #ComplexDynamics #maths #fractal #juliaset #MandelbrotSet