ppmd.utility.potential.sym_potential module

class ppmd.utility.potential.sym_potential.RadiusSquared

Bases: object

class ppmd.utility.potential.sym_potential.SymbolicPotential(rc, potential_expr, force_expr=None, shift=True)

Bases: object

get_data_map(positions=None, forces=None, potential_energy=None)

property kernel

Returns a kernel class for the potential.