4.2.3 pde.grids.operators package

Package collecting modules defining discretized operators for different grids.

These operators can either be used directly or they are imported by the respective methods defined on fields and grids.

cartesian

This module implements differential operators on Cartesian grids.

cylindrical_sym

This module implements differential operators on cylindrical grids.

polar_sym

This module implements differential operators on polar grids.

spherical_sym

This module implements differential operators on spherical grids.

common.make_derivative

Make a derivative operator along a single axis using numba compilation.

common.make_derivative2

Make a second-order derivative operator along a single axis.