concepts.dm.pdsketch.strips.strips_expression.SVariableAssignmentExpression#

class SVariableAssignmentExpression[source]#

Bases: SExpression, ABC

The base class for STRIPS expressions that assign a value to a state variable.

Methods

ground(variable_dict[, state])

Return a new expression with all variables grounded according to the given variable dictionary.

iter_effect_predicates()

Iterate over the effect predicate names in the expression.

iter_precondition_predicates()

Iterate over the precondition predicate names in the expression.

__init__()#
__new__(**kwargs)#
ground(variable_dict, state=None)#

Return a new expression with all variables grounded according to the given variable dictionary.

Parameters:
abstract iter_effect_predicates()[source]#

Iterate over the effect predicate names in the expression.

Return type:

Iterable[str]

iter_precondition_predicates()[source]#

Iterate over the precondition predicate names in the expression.

Return type:

Iterable[str]