class sakkara.model.FunctionComponent(fct: Callable[[Any, ...], Any], *args: ModelComponent, **kwargs: ModelComponent)

Class for intermediate states of mathematical operations between components

Parameters:

• fct – Function to evaluate

• **kwargs – See below

Arguments:

• arg (ModelComponent) – Arguments passed to fct. If object does not inherit ModelComponent, you may wrap it with sakkara.model.FixedValueComponent

Keyword Arguments:

• kwarg (ModelComponent) – Keyword argument passed to fct. If object does not inherit ModelComponent, you may wrap it with sakkara.model.FixedValueComponent

build_representation(groupset: GroupSet) → None

Build the group of this component, performed after prebuild.

Parameters:

groupset – Groups to be used for building all components of the model.

build_variable() → None

Build the variable, performed after prebuild and build_group.

clear()

Clear variable and group for this and underlying components

prebuild(groupset: GroupSet) → None

All operations to be performed before building group and variable, e.g., building the underlying components.

Parameters:

groupset – Groups to be used for building all components of the model.

retrieve_groups() → Set[str]

Retrieve group names for this and underlying components