import { IStoreState, ID } from '../../index.data';
/**
 * 矩阵是几行几列的
 */
export declare function getSize(state: IStoreState): {
    rowCount: number;
    colCount: number;
};
/**
 * 哪些行被隐藏了
 */
export declare function getAllCollapsedRowIds(state: IStoreState): ID[];
/**
 * 返回类似于bitset的数组, [true, false, false,..]
 * 数组元素代表当前row[i]是否被折叠, 数组长度等于state.rows
 * @params state
 * @return [true, false...]
 */
export declare function getAllCollapsedRowFlags(state: IStoreState): boolean[];