Class RuleMapping

generative/lsystem/grammar.py:25–35

Each rule is the mapping of a token to a tuple of values; this is the tuple of values. Care should be made in creating the production function, and the condition.

@dataclass
class RuleMapping:
    """Each rule is the mapping of a token to a tuple of values; this is the tuple of values.

    Care should be made in creating the production function, and the condition.
    """

    production: Tuple[Token]
    # If not None, and between 0 and 1, apply this rule with the given probability.
    probability: Union[None, Number] = None
    left_context: Union[None, Token] = None
    right_context: Union[None, Token] = None


def triplewise(iterable):