Class LengthNthSelector

cadquery/selectors.py:455–469

Select the object(s) with the Nth length Applicability: All Edge and Wire objects

class LengthNthSelector(_NthSelector):
    """
    Select the object(s) with the Nth length

    Applicability:
        All Edge and Wire objects
    """

    def key(self, obj: Shape) -> float:
        if obj.ShapeType() in ("Edge", "Wire"):
            return cast(Shape1DProtocol, obj).Length()
        else:
            raise ValueError(
                f"LengthNthSelector supports only Edges and Wires, not {type(obj).__name__}"
            )


class AreaNthSelector(_NthSelector):