import { BaseGroup, type InstanceObject } from 'u-space';
import type { ElevatorMesh } from './ElevatorMesh';
import type { FloorMesh, FloorSemanticKind } from './FloorMesh';
import type { VentMesh } from './VentMesh';
export type BuildingFloorReference = FloorMesh | number;
export type BuildingFacilityReference = InstanceObject | string;
export declare class BuildingGroup extends BaseGroup {
    #private;
    isBuildingGroup: boolean;
    type: string;
    semanticId: string;
    semanticKind: string;
    semanticName: string;
    floorMeshes: FloorMesh[];
    elevatorMeshes: ElevatorMesh[];
    ventMeshes: VentMesh[];
    constructor();
    setSemanticIdentity(identity: {
        id?: string | null;
        kind?: string | null;
        name?: string | null;
    }): this;
    addFloor(mesh: FloorMesh): this;
    hasFloor(mesh: FloorMesh): boolean;
    getFloorAt(index: number): FloorMesh;
    getFloorById(id: string): FloorMesh | undefined;
    removeFloor(mesh: FloorMesh): this;
    addElevator(mesh: ElevatorMesh): this;
    getElevatorAt(index: number): ElevatorMesh;
    getElevatorById(id: string): ElevatorMesh | undefined;
    removeElevator(mesh: ElevatorMesh): this;
    addVent(mesh: VentMesh): this;
    getVentAt(index: number): VentMesh;
    getVentById(id: string): VentMesh | undefined;
    removeVent(mesh: VentMesh): this;
    isolateFloor(floor: BuildingFloorReference | BuildingFloorReference[]): this;
    isolateFloors(floors: BuildingFloorReference[]): this;
    showAllFloors(): this;
    showAllFacilities(): this;
    hideAllFacilities(): this;
    getFacilityById(id: string): InstanceObject | undefined;
    syncFacilityIndexes(): this;
    get facilityIndexVersion(): number;
    getFacilityIndexIds(): MapIterator<string>;
    getFacilityIndexObjects(): MapIterator<InstanceObject>;
    planishFloors(kind?: FloorSemanticKind): this;
    unplanishFloors(kind?: FloorSemanticKind): this;
}