import type { LiuyaoChangeRelation } from '../types/divination';
export declare function getLiuyaoChangeRelation(originalWuxing: string, changedWuxing: string, originalBranch: string, changedBranch: string, changedIsVoid: boolean): LiuyaoChangeRelation;
/**
 * 返回动变条件的完整并见列表。
 * 《增删卜易》分别论回头生克冲、化空、进退等条件；化空描述变爻旬空，
 * 不会抹掉变爻对本爻原有的生、克、冲或比泄耗关系。卷二《六冲章》又以
 * “酉金化卯冲世而不克世”明确区分冲与克，故相冲和五行关系也分别保存。
 */
export declare function getLiuyaoChangeRelations(originalWuxing: string, changedWuxing: string, originalBranch: string, changedBranch: string, changedIsVoid: boolean): LiuyaoChangeRelation[];
/** 按《增删卜易》进神退神章明表判定，不按十二地支循环外推。 */
export declare function getLiuyaoChangeDirection(originalBranch: string, changedBranch: string): '化进神' | '化退神' | null;