the seed system has two jobs, get the lane-emden solution for a reasonable n and project that onto the mesh. Note that the seed system does not solve lane-emden, that is in utils/laneemden (so that it can be reused by other systems). Currently SERiF only solves polytrope so the lane-emden initial guess is generally very good; however, as we move to non polytropic EOS we will still use a projected lane-emden as our initial guess for the starting model
Emily Boudreaux
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