openff.interchange.components.foyer.FoyerHarmonicAngleHandler

pydantic model openff.interchange.components.foyer.FoyerHarmonicAngleHandler[source]

Bases: FoyerConnectedAtomsHandler

Handler storing angle potentials as produced by a Foyer force field.

Fields

connection_attribute (str)
expression (str)
type (str)

field type: str = 'harmonic_angles'

field expression: str = 'k/2*(theta-angle)**2'

field connection_attribute: str = 'angles'

get_params_with_units(params)[source]: Get the parameters of this handler, tagged with units.

store_matches(atom_slots: Dict[TopologyKey, PotentialKey], topology: Topology) → None[source]: Populate self.slot_map with key-val pairs of [TopologyKey, PotentialKey].