/** @packageDocumentation
 * @module OrbitGT
 */
declare type int32 = number;
import { Ellipsoid } from "./Ellipsoid";
import { OperationMethod } from "./OperationMethod";
import { PrimeMeridian } from "./PrimeMeridian";
/**
 * Class Datum defines the parameters of a Datum.
 *
 * Based on the following document:
 *
 * Coordinate Conversions and Transformations including Formulas
 * Guidance Note Number 7, part 2
 * Revised May 2005
 * Available at: http://www.epsg.org/
 *
 * @version 1.0 July 2005
 */
/** @internal */
export declare class Datum {
    /** The type of a geodetic datum */
    static readonly TYPE_GEODETIC: string;
    /** The type of a vertical datum */
    static readonly TYPE_VERTICAL: string;
    /** The code */
    private _code;
    /** The name */
    private _name;
    /** The type */
    private _type;
    /** The ellipsoid */
    private _ellipsoid;
    /** The prime meridian */
    private _primeMeridian;
    /** An optional preferred transformation to the WGS84 datum */
    private _toWGS84;
    /**
     * Create a new datum.
     * @param code the code.
     * @param name the name.
     * @param type the type.
     * @param ellipsoid the ellipsoid.
     * @param primeMeridian the prime meridian.
     */
    constructor(code: int32, name: string, type: string, ellipsoid: Ellipsoid, primeMeridian: PrimeMeridian);
    /**
     * Get the code.
     * @return the code.
     */
    getCode(): int32;
    /**
     * Get the name.
     * @return the name.
     */
    getName(): string;
    /**
     * Get the type.
     * @return the type.
     */
    getType(): string;
    /**
     * Is this a geodetic datum?
     * @return true for a geodetic datum.
     */
    isTypeGeodetic(): boolean;
    /**
     * Is this a vertical datum?
     * @return true for a vertical datum.
     */
    isTypeVertical(): boolean;
    /**
     * Get the ellipsoid.
     * @return the ellipsoid.
     */
    getEllipsoid(): Ellipsoid;
    /**
     * Get the prime meridian.
     * @return the prime meridian.
     */
    getPrimeMeridian(): PrimeMeridian;
    /**
     * Get the optional toWGS84 datum transformation.
     * @return the optional toWGS84 datum transformation.
     */
    getToWGS84(): OperationMethod;
    /**
     * Set the optional toWGS84 datum transformation.
     * @param toWGS84 the optional toWGS84 datum transformation.
     */
    setToWGS84(toWGS84: OperationMethod): void;
    /**
     * Check if another datum is compatible with this one.
     * @param other the other datum.
     * @return true if compatible.
     */
    isCompatible(other: Datum): boolean;
    /**
     * Check if two datums are compatible.
     * @param datum1 the first datum.
     * @param datum2 the second datum.
     * @return true if compatible.
     */
    static areCompatible(datum1: Datum, datum2: Datum): boolean;
    /**
     * The standard toString method.
     * @see Object#toString
     */
    toString(): string;
}
export {};
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