import { Observable } from 'rxjs';
import { ImageMorphologySimilarity } from '../models/image-similarity.model';
import { ElasticSearchProvider } from '../../common/providers/elastic-search-provider.interface';
import * as i0 from "@angular/core";
export declare class ImageSimilarityService {
    private readonly elasticService;
    constructor(elasticService: ElasticSearchProvider);
    checkNgasFileIdExists(ngasFileId: string): Observable<boolean>;
    getImageSimilarityDataByNgasFileId(ngasFileId: string): Observable<ImageMorphologySimilarity>;
    getNgasFileIdsByImageIds(imageIds: string[]): Observable<ImageMorphologySimilarity[]>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ImageSimilarityService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ImageSimilarityService>;
}