conatus.Shell¶ class conatus.Shell(inner, outer)[source]¶ Bases: Ball Spherical shell ri <= r <= ro: RealFourier x SphereBasis x ShellBasis. Boundaries “inner”, “outer”, “walls”. Parameters: inner (float) outer (float) kind = 'spherical shell'¶ recipe = 'shell'¶ basis_table()[source]¶ One line per coordinate: the basis family chosen (for explain()). Return type: list[str]