openff-interchange documentation

openff.interchange.components.foyer.FoyerHarmonicAngleHandler

pydantic model openff.interchange.components.foyer.FoyerHarmonicAngleHandler

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

Config

• arbitrary_types_allowed: bool = True

• json_encoders: dict = {<class ‘openff.units.units.Quantity’>: <function custom_quantity_encoder at 0x7fdff3466f70>}

• json_loads: function = <function json_loader at 0x7fdff3459280>

• validate_assignment: bool = True

Fields

• connection_attribute (str)

• expression (str)

• type (str)

field type: str = 'harmonic_angles'

field expression: str = '0.5 * k * (theta-angle)**2'

field connection_attribute: str = 'angles'

get_params_with_units(params)

Get the parameters of this handler, tagged with units.