import { Point } from '../vector';
export declare const EDGE_TYPE_MAPPING = 1;
export declare const EDGE_TYPE_DEGENERACY = 2;
export declare type EdgeType = typeof EDGE_TYPE_MAPPING | typeof EDGE_TYPE_DEGENERACY;
export default class SkeletonNode {
    p: Point;
    outgoingEdges: Map<SkeletonNode, EdgeType>;
    incomingEdges: Map<SkeletonNode, EdgeType>;
    private _reflex;
    constructor();
    /**
     * Marks this SkeletonNode as connected to a reflex vertex.
     */
    setReflex(): void;
    /**
     * @return Whether this SkeletonNode is connected to a reflex vertex.
     */
    isReflex(): boolean;
    addEdge(target: SkeletonNode): void;
    addDegenerationEdge(target: SkeletonNode): void;
    private _addEdge;
    remapIncoming(newTarget: SkeletonNode): void;
    followGraphInward(storeTargets: SkeletonNode[]): void;
}