import { EdgeRoutingSettings, EdgeRoutingSettingsJSON } from '../routing/EdgeRoutingSettings';
export type CommonLayoutSettingsJSON = {
    nodeSeparation?: number;
    packingAspectRatio?: number;
    edgeRoutingSettings?: EdgeRoutingSettingsJSON;
};
/** The common data of layout settings: it specifies the minumal allowed distance between the nodes,  the minimal size of the resulting bounding box, settings for edge routing, and the ratio for the graph boxes packing algorithm  */
export declare class CommonLayoutSettings {
    static fromJSON(s: CommonLayoutSettingsJSON): CommonLayoutSettings;
    toJSON(): CommonLayoutSettingsJSON;
    edgeRoutingSettings: EdgeRoutingSettings;
    private nodeSeparation;
    get NodeSeparation(): number;
    set NodeSeparation(value: number);
    private packingAspectRatio;
    get PackingAspectRatio(): number;
    set PackingAspectRatio(value: number);
}