def METHOD_NAME():
    description = """Integration of an input field over mesh."""
    spec = Specification(
        description=description,
        map_input_pin_spec={
            0: PinSpecification(
                name="field",
                type_names=["field"],
                optional=False,
                document="""""",
            ),
            1: PinSpecification(
                name="scoping",
                type_names=["scoping"],
                optional=True,
                document="""Integrate the input field over a specific
    scoping.""",
            ),
            2: PinSpecification(
                name="mesh",
                type_names=["abstract_meshed_region"],
                optional=True,
                document="""Mesh to integrate on. if not provided, the
    one from input field is employed.""",
            ),
        },
        map_output_pin_spec={
            0: PinSpecification(
                name="field",
                type_names=["field"],
                optional=False,
                document="""""",
            ),
        },
    )
    return spec