import { My3dtilesApp } from "..";
export declare function getCurrentPolylineItems(app: My3dtilesApp): import("../..").FSceneTreeItem[];
export declare function canMergePolylines(app: My3dtilesApp): boolean;
export declare function mergePolylines(app: My3dtilesApp, deleteOrigins?: boolean): void;
export declare function getCurrentPolylineSetItems(app: My3dtilesApp): import("../..").FSceneTreeItem[];
export declare function canSplitPolylineSets(app: My3dtilesApp): boolean;
export declare function splitPolylineSets(app: My3dtilesApp, deleteOrigins?: boolean): void;