State

class unified_planning.model.State[source]

Bases: ABC

This is an abstract class representing a classical State

abstract get_value(value: FNode) → FNode[source]

This method retrieves the value in the state. NOTE that the searched value must be set in the state otherwise an exception is raised.

Parameters:: value – The value searched for in the state.
Returns:: The set value.
Raises:: UPStateMissingFluentError – If the fluent is not present in the state.