from . import sim_grid from . import sim_grid_axes from . import fdtd_sim BL_REGISTER = [ *sim_grid.BL_REGISTER, *sim_grid_axes.BL_REGISTER, *fdtd_sim.BL_REGISTER, ] BL_NODES = { **sim_grid.BL_NODES, **sim_grid_axes.BL_NODES, **fdtd_sim.BL_NODES, }