import jsgraphs from "js-graph-algorithms";
export default class GraphHelper {
    static getJSGraphsFlowNetwork(graphAndVerticeMaps: any): any;
    /**
     * Returns the maximum flow of the given graph by reducing the tutor capacity until the maximum flow is still reached.
     * @param unoptimizedJSON
     */
    static getTutorCapacityWhereAllHaveSameMaximum(unoptimizedJSON: any): number;
    static getTutorOptimizationWhereAllHaveSameMinimum(unoptimizedJSON: any, maxTutorCapacity: any): number;
    static getDictTutorToIndividualDiff(unoptimizedJSON: any, maxTutorCapacity: any, dictTutorToIndividualDiff: any): any;
    static getDictTutorDistributionInformation(unoptimizedJSON: any, maxTutorCapacity: any): {};
    static getGraphFromGraphRaw(graphRaw: any, nameToVertice: any, verticeToName: any, tutorCapacity: number): any;
    static getMinCut(graphAndVerticeMaps: any): jsgraphs.FlowEdge[];
    static getMaxFlow(g: any, source: number, sink: number): number;
    static getTutorDistributionFromGraphAndVerticeMaps(unoptimizedJSON: any, graphAndVerticeMaps: any): any;
    static getTutorDistribution(unoptimizedJSON: any, tutorCapacity: number): any;
    static getDictTutorToAmountGroups(unoptimizedJSON: any, dictTutorToIndividualDiff?: any): any;
    static removeUnnecessarySwitchesInSameSlots(oldPlan: any, unoptimizedJSON: any): any;
    static removeUnnecessarySwitchesInSameSlot(oldPlan: any, newPlan: any, groupsAtTimeAndDay: any, day: any, time: any): any;
    static getPlanWithSwitchedTutors(newPlan: any, tutorPermutationArray: any, groupsAtTimeAndDayArray: any): any;
    /**
     * Return all permutations of the tutorsArray
     *  input:  ["apple", "banana", "kiwi"]
     *
     * [["apple", "banana", "kiwi"]
     * ["apple", "kiwi", "banana"]
     * ["kiwi", "banana", "apple"]
     * ["kiwi", "apple", "banana"]
     * ["banana", "kiwi", "apple"]
     * ["banana",  "apple", "kiwi"]]
     *
     * @param tutorsArray
     * @returns all permutations of the tutorsArray
     */
    static getTutorPermutations(tutorsArray: any): any;
    static getTutorsArrayForGroupsAtTimeAndDays(newPlan: any, groupsAtTimeAndDay: any): any;
    static countAmountOfSwitchesInPlan(oldPlan: any, newPlan: any, groupsAtTimeAndDay: any): number;
    static mergeSingleGroups(unoptimizedJSON: any): any;
    static getOptimizedDistribution(unoptimizedJSON: any): any;
}