/** @packageDocumentation
 * @module OrbitGT
 */
declare type int32 = number;
declare type float64 = number;
import { Bounds } from "../../../spatial/geom/Bounds";
import { AList } from "../../../system/collection/AList";
import { ALong } from "../../../system/runtime/ALong";
import { ContentLoader } from "../../../system/storage/ContentLoader";
import { FileStorage } from "../../../system/storage/FileStorage";
import { AttributeValue } from "../../model/AttributeValue";
import { BlockIndex } from "../../model/BlockIndex";
import { CloudPoint } from "../../model/CloudPoint";
import { Grid } from "../../model/Grid";
import { PointAttribute } from "../../model/PointAttribute";
import { PointCloudReader } from "../../model/PointCloudReader";
import { PointData } from "../../model/PointData";
import { ReadRequest } from "../../model/ReadRequest";
import { TileIndex } from "../../model/TileIndex";
import { FileReader } from "./FileReader";
/**
 * Class OPCReader reads pointcloud files.
 *
 * @version 1.0 January 2014
 */
/** @internal */
export declare class OPCReader extends PointCloudReader {
    /** The file reader */
    private _fileReader;
    /** The index of the first level */
    private _levelOffset;
    /** The number of levels */
    private _levelCount;
    /**
       * Create a new reader for a file.
       * @param fileName the name of the file.
       * @param lazyLoading avoid early loading of all block indexes to keep a low memory profile? Lazy loading only loads the block indexes of the top 6 levels (see CLOUD-1152 issue)
       * @return the reader.
       */
    static openFile(fileStorage: FileStorage, fileName: string, lazyLoading: boolean): Promise<OPCReader>;
    /**
       * Create a new reader.
       */
    private constructor();
    /**
       * Get the file reader.
       * @return the file reader.
       */
    getFileReader(): FileReader;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#close
       */
    close(): void;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getProperty
       */
    getProperty(propertyName: string): Object;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getFileStorage
       */
    getFileStorage(): FileStorage;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getFileName
       */
    getFileName(): string;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getFileCRS
       */
    getFileCRS(): string;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getFileBounds
       */
    getFileBounds(): Bounds;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getPointAttributes
       */
    getPointAttributes(): Array<PointAttribute>;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getMinAttributeValue
       */
    getMinAttributeValue(attribute: PointAttribute): AttributeValue;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getMaxAttributeValue
       */
    getMaxAttributeValue(attribute: PointAttribute): AttributeValue;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getLevelCount
       */
    getLevelCount(): int32;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getLevelPointCount
       */
    getLevelPointCount(level: int32): ALong;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getLevelPointBounds
       */
    getLevelPointBounds(level: int32): Bounds;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getLevelBlockGrid
       */
    getLevelBlockGrid(level: int32): Grid;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#getLevelTileGrid
       */
    getLevelTileGrid(level: int32): Grid;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#peekBlockIndexes
       */
    peekBlockIndexes(level: int32): Array<BlockIndex>;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#readBlockIndexes
       */
    readBlockIndexes(level: int32, fileContents: ContentLoader): Array<BlockIndex>;
    /**
       * PointCloudReader method.
       * @see PointCloudReader#readTileIndexes
       */
    readTileIndexes(block: BlockIndex, fileContents: ContentLoader): Array<TileIndex>;
    /**
       * Get the attribute mask to use for reading.
       * @param parameters the read parameters.
       * @return the attribute mask.
       */
    private getAttributeMask;
    /**
       * PointCloudReader interface method.
       * @see PointCloudReader#readPoints
       */
    readPoints(tileIndex: TileIndex, readRequest: ReadRequest, fileContents: ContentLoader): AList<CloudPoint>;
    /**
       * PointCloudReader interface method.
       * @see PointCloudReader#readPointData
       */
    readPointData(tileIndex: TileIndex, dataFormat: int32, accessTime: float64, fileContents: ContentLoader): PointData;
    /**
       * PointCloudReader interface method.
       * @see PointCloudReader#clipToLevelRange
       */
    clipToLevelRange(levelOffset: int32, levelCount: int32): PointCloudReader;
}
export {};
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