import { N } from './n'; export declare type LayoutFunction = (root: N, t?: number, noRecursion?: boolean) => void; export declare function setZ(container: any, z: any): void; export declare function layoutUnitVectors(root: any): any; export declare function layoutUnitLines(root: N, λ: number, noRecursion?: boolean): N; export declare function layoutSpiral(root: any): any; export declare function layoutBuchheim(root: any): any; export declare function layoutLamping(n: any, wedge?: { p: { re: number; im: number; }; m: { re: number; im: number; }; α: number; }): any; export declare function layoutBergé(n: N, λ: number, noRecursion?: boolean): void;