import { Observable } from "../observable";
export interface PointCloudData {
    points: [number, number, number][];
    colors?: [number, number, number][];
    normals?: [number, number, number][];
}
export declare class PTSParser {
    readonly onNewPoints: Observable<PointCloudData>;
    readonly onParseError: Observable<string>;
    readonly onFinish: Observable<void>;
    readonly onNumberOfPoints: Observable<number>;
    readonly loadingStatus: Observable<number>;
    private readonly voxelSize;
    private parsingInProgress;
    constructor(voxelSize?: number);
    /**
     * @param file
     * @param voxelSize
     */
    parse(file: Blob): void;
    private parseRow;
}