NanoComp/meep v1.18.0

on GitHub

New get_epsilon_grid function for evaluating ε on user-specified grid with arbitrary resolution (#1522).

Support for user-specified chunk layouts for manual control over load-balancing (#1528).

MaterialGrid design_parameters is renamed to weights and U_SUM is renamed to U_MEAN (#1512).

Performance improvement in chunk division (#1499).

Various bugfixes (#1487, #1515, #1519, #1521, #1527), additional documentation, and tests.