import { Contents } from '../../core/contents/contents';
/**
 * Tile Matrix object. Documents the structure of the tile matrix at each zoom
 * level in each tiles table. It allows GeoPackages to contain rectangular as
 * well as square tiles (e.g. for better representation of polar regions). It
 * allows tile pyramids with zoom levels that differ in resolution by factors of
 * 2, irregular intervals, or regular intervals other than factors of 2.
 * @class TileMatrix
 */
export declare class TileMatrix {
    static readonly TABLE_NAME: string;
    static readonly ZOOM_LEVEL: string;
    static readonly MATRIX_WIDTH: string;
    static readonly MATRIX_HEIGHT: string;
    static readonly TILE_WIDTH: string;
    static readonly TILE_HEIGHT: string;
    static readonly PIXEL_X_SIZE: string;
    static readonly PIXEL_Y_SIZE: string;
    /**
     * Tile Pyramid User Data Table Name
     * @member {string}
     */
    table_name: string;
    /**
     * 0 ⇐ zoom_level ⇐ max_level for table_name
     * @member {Number}
     */
    zoom_level: number;
    /**
     * Number of columns (>= 1) in tile matrix at this zoom level
     * @member {Number}
     */
    matrix_width: number;
    /**
     * Number of rows (>= 1) in tile matrix at this zoom level
     * @member {Number}
     */
    matrix_height: number;
    /**
     * Tile width in pixels (>= 1)for this zoom level
     * @member {Number}
     */
    tile_width: number;
    /**
     * Tile height in pixels (>= 1)for this zoom level
     * @member {Number}
     */
    tile_height: number;
    /**
     * In t_table_name srid units or default meters for srid 0 (>0)
     * @member {Number}
     */
    pixel_x_size: number;
    /**
     * In t_table_name srid units or default meters for srid 0 (>0)
     * @member {Number}
     */
    pixel_y_size: number;
    set contents(contents: Contents);
}