Function sweep

cadquery/occ_impl/shapes.py:7127–7245

Sweep edge, wire or face along a path. For faces cap has no effect. Do not mix faces with other types.

(
    s: Shape,
    path: Shape,
    aux: Shape | None = None,
    cap: bool = False,
    transition: Literal["transformed", "round", "right"] = "transformed",
    history: History | None = None,
    name: str | None = None,
)

@multidispatch
def sweep(
    s: Shape,
    path: Shape,
    aux: Shape | None = None,
    cap: bool = False,
    transition: Literal["transformed", "round", "right"] = "transformed",
    history: History | None = None,
    name: str | None = None,
) -> Shape:
    """
    Sweep edge, wire or face along a path. For faces cap has no effect.
    Do not mix faces with other types.
    """

    spine = _get_one_wire(path)

    results: list[TopoDS_Shape] = []
    builders = []

    def _make_builder() -> BRepOffsetAPI_MakePipeShell:

        rv = BRepOffsetAPI_MakePipeShell(spine.wrapped)
        if aux:
            rv.SetMode(_get_one_wire(aux).wrapped, True)
        else:
            rv.SetMode(False)

        rv.SetTransitionMode(_trans_mode_dict[transition])

        return rv

    # try to get faces
    faces = s.Faces()

    # if faces were supplied
    if faces:
        # for history handling
        tops_hist = []
        bots_hist = []
        solid_hist = History()

        for f in faces:
            builder = _make_builder()
            builders.append(builder)

            builder.Add(f.outerWire().wrapped, False, False)
            builder.Build()
            builder.MakeSolid()

            # for bookkeeping of inner sweeps and cap construction
            builders_inner = []
            tops = []
            bots = []
            sides = []

            # extract the outer side and initial cap
            bot = Shape(builder.FirstShape())
            top = Shape(builder.LastShape())