#2777: Upgrade IllinoisGRMHD to use GRHayL

Reporter: Samuel Cupp Status: new Milestone: Version: Type: enhancement Priority: major Component:

This major overhaul of the `IllinoisGRMHD` thorn uses `GRHayL` to implement its original features. In addition, it introduces entropy evolution, tabulated equation of state, and piecewise polytrope support. All con2prim routines provided by `GRHayL` are also automatically supported by the thorn, with control of this behavior governed by the `GRHayLib` thorn.

-- Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2777/upgrade-illinoisgr...