Method makeFromWires

cadquery/occ_impl/shapes.py:3642–3678

Makes a planar face from one or more wires

(cls, outerWire: Wire, innerWires: list[Wire] = [])

    @classmethod
    def makeFromWires(cls, outerWire: Wire, innerWires: list[Wire] = []) -> Face:
        """
        Makes a planar face from one or more wires
        """

        if innerWires and not outerWire.IsClosed():
            raise ValueError("Cannot build face(s): outer wire is not closed")

        # check if wires are coplanar
        ws = Compound.makeCompound([outerWire] + innerWires)
        if not BRepLib_FindSurface(ws.wrapped, OnlyPlane=True).Found():
            raise ValueError("Cannot build face(s): wires not planar")

        # fix outer wire
        sf_s = ShapeFix_Shape(outerWire.wrapped)
        sf_s.Perform()
        wo = TopoDS.Wire(sf_s.Shape())

        face_builder = BRepBuilderAPI_MakeFace(wo, True)

        for w in innerWires:
            if not w.IsClosed():
                raise ValueError("Cannot build face(s): inner wire is not closed")
            face_builder.Add(w.wrapped)

        face_builder.Build()

        if not face_builder.IsDone():
            raise ValueError(f"Cannot build face(s): {face_builder.Error()}")

        face = face_builder.Face()

        sf_f = ShapeFix_Face(face)
        sf_f.FixOrientation()
        sf_f.Perform()

        return cls(sf_f.Result())

    @classmethod
    def makeSplineApprox(