import { Node } from '../../graphs/Node';
import { BlossomPathDirection } from './BlossomPathDirection';
declare type BlossomConstructor = {
    root: Node;
    cycle: Node[];
};
export declare class Blossom {
    readonly root: Node;
    readonly cycle: Node[];
    constructor({ root, cycle }: BlossomConstructor);
    has(node: Node): boolean;
    path(from: Node, to: Node, { direction }?: {
        direction?: BlossomPathDirection | undefined;
    }): Node[];
    evenPath(from: Node, to: Node): Node[];
    private ensureOddCycle;
    private ensureIsInCycle;
    private ensureIsInBlossom;
}
export {};