import { IEdge, INode } from '@antv/g6';
/**
 *
 * @param graphData 画布中的图数据
 * @param ids 需要b被过滤的节点 id
 * @returns
 */
export declare const filterGraphDataByNodes: (graphData: any, ids: string[]) => {
    nodes: any;
    edges: any;
};
/**
 * 获取边上的另一节点
 */
export declare const getEdgeOtherNode: (edge: IEdge, node: INode) => INode | undefined;
/**
 * 获取某一个节点的直接关联节点
 */
export declare const getUniRelativeNodes: (node: INode) => INode[];
/**
 * 获得可以收起的节点
 */
export declare const getLeafNodes: (node: INode) => INode[];