/**
 * Copyright (c) 2019 mol* contributors, licensed under MIT, See LICENSE file for more info.
 *
 * @author Alexander Rose <alexander.rose@weirdbyte.de>
 * @author Sebastian Bittrich <sebastian.bittrich@rcsb.org>
 */
import { DSSPContext } from './common.js';
/**
 * ladder=: set of one or more consecutive bridges of identical type
 *
 * Type: E
 */
export declare function assignLadders(ctx: DSSPContext): void;