How to use the brainrender.Utils.actors_funcs.mirror_actor_at_point function in brainrender

if alpha is None:
            alpha = brainrender.ROOT_ALPHA
        bilateralmesh = self._get_structure_mesh(region, c=color, alpha=alpha)

        if bilateralmesh is None:
            print(f"Failed to get mesh for {region}, returning None")
            return None

        com = (
            bilateralmesh.centerOfMass()
        )  # this will always give a point that is on the midline
        right = bilateralmesh.cutWithPlane(origin=com, normal=(0, 0, 1))

        # left is the mirror right # WIP
        com = self.get_region_CenterOfMass("root", unilateral=False)[2]
        left = actors_funcs.mirror_actor_at_point(right.clone(), com, axis="x")

        if hemisphere == "both":
            return left, right
        elif hemisphere == "left":
            return left
        else:
            return right

if alpha is None:
            alpha = brainrender.ROOT_ALPHA
        bilateralmesh = self._get_structure_mesh(region, c=color, alpha=alpha)

        if bilateralmesh is None:
            print(f"Failed to get mesh for {region}, returning None")
            return None

        com = (
            bilateralmesh.centerOfMass()
        )  # this will always give a point that is on the midline
        right = bilateralmesh.cutWithPlane(origin=com, normal=(0, 0, 1))

        # left is the mirror right # WIP
        com = self.get_region_CenterOfMass("root", unilateral=False)[2]
        left = actors_funcs.mirror_actor_at_point(right.clone(), com, axis="x")

        if hemisphere == "both":
            return left, right
        elif hemisphere == "left":
            return left
        else:
            return right

if alpha is None:
            alpha = brainrender.ROOT_ALPHA
        bilateralmesh = self._get_structure_mesh(region, c=color, alpha=alpha)

        if bilateralmesh is None:
            print(f"Failed to get mesh for {region}, returning None")
            return None

        com = (
            bilateralmesh.centerOfMass()
        )  # this will always give a point that is on the midline
        right = bilateralmesh.cutWithPlane(origin=com, normal=(0, 0, 1))

        # left is the mirror right # WIP
        com = self.get_region_CenterOfMass("root", unilateral=False)[2]
        left = actors_funcs.mirror_actor_at_point(right.clone(), com, axis="x")

        if hemisphere == "both":
            return left, right
        elif hemisphere == "left":
            return left
        else:
            return right

def _mirror_neuron(neuron, mcoord):
			"""
			Actually takes care of mirroring a neuron

			:param neuron: neuron's meshes
			:param mcoord: coordinates of the point to use for the mirroring

			"""
			# This function does the actual mirroring
			for name, actor in neuron.items():
				# get mesh points coords and shift them to other hemisphere
				if isinstance(actor, (list, tuple, str)) or actor is None:
					continue
				neuron[name] = mirror_actor_at_point(actor, mcoord, axis='x')
			return neuron