/** @packageDocumentation
 * @module OrbitGT
 */
declare type int32 = number;
declare type float64 = number;
/**
 * Class Unit defines a unit of measure.
 *
 * @version 1.0 July 2005
 */
/** @internal */
export declare class Unit {
    /** The "meter" unit code (length) */
    static readonly METER: int32;
    /** The "foot" unit code (length) */
    static readonly FOOT: int32;
    /** The "footUS" unit code (length) */
    static readonly FOOT_US: int32;
    /** The "radian" unit code (angle) */
    static readonly RADIAN: int32;
    /** The "degree" unit code (angle) */
    static readonly DEGREE: int32;
    /** The "unity" unit code (scale) */
    static readonly UNITY: int32;
    /** Define the custom unit 'sexagesimal DMS' (9110) */
    private static readonly _UNIT_DMS;
    /** Define the custom unit 'sexagesimal DM' (9111) */
    private static readonly _UNIT_DM;
    /** The type of units for angles */
    private static readonly _TYPE_ANGLE;
    /** The type of units for length */
    private static readonly _TYPE_LENGTH;
    /** The type of units for time */
    private static readonly _TYPE_TIME;
    /** The type of units for scale */
    private static readonly _TYPE_SCALE;
    /** The code */
    private _code;
    /** The name */
    private _name;
    /** The abbreviation */
    private _abbreviation;
    /** The type */
    private _type;
    /** The target unit code */
    private _targetUnitCode;
    /** The B factor */
    private _b;
    /** The C factor */
    private _c;
    /** The target unit */
    private _target;
    /**
     * Create a new unit.
     * @param code the code.
     * @param name the name.
     * @param abbreviation the abbreviation.
     * @param type the type (LENGTH, ANGLE or SCALE).
     * @param targetUnitCode the target unit code.
     * @param b the B factor.
     * @param c the C factor.
     */
    constructor(code: int32, name: string, abbreviation: string, type: string, targetUnitCode: int32, b: float64, c: float64);
    /**
     * Get the code.
     * @return the code.
     */
    getCode(): int32;
    /**
     * Get the name.
     * @return the name.
     */
    getName(): string;
    /**
     * Get the abbreviation.
     * @return the abbreviation.
     */
    getAbbreviation(): string;
    /**
     * Get the type (LENGTH, ANGLE or SCALE).
     * @return the type.
     */
    getType(): string;
    /**
     * Check is this is an angle type.
     * @return true for an angle type.
     */
    isTypeAngle(): boolean;
    /**
     * Check is this is a length type.
     * @return true for a length type.
     */
    isTypeLength(): boolean;
    /**
     * Get the target unit code.
     * @return the target unit code.
     */
    getTargetUnitCode(): int32;
    /**
     * Get the B factor.
     * @return the B factor.
     */
    getB(): float64;
    /**
     * Get the C factor.
     * @return the C factor.
     */
    getC(): float64;
    /**
     * Check if another unit is compatible with this one.
     * @param other the other unit.
     * @return true if compatible.
     */
    isCompatible(other: Unit): boolean;
    /**
     * Convert to the standard unit.
     * @param value the value.
     * @return the standard value.
     */
    toStandard(value: float64): float64;
    /**
     * Convert to the standard unit.
     * @param value the value.
     * @return the standard value.
     */
    to(value: float64): float64;
    /**
     * Convert from the standard unit.
     * @param value the standard value.
     * @return the value.
     */
    fromStandard(value: float64): float64;
    /**
     * Convert from the standard unit.
     * @param value the standard value.
     * @return the value.
     */
    from(value: float64): float64;
    /**
     * Convert a sexagesimal DMS value to fractional degrees.
     * @param dms the sexagesimal DMS value.
     * @return the fractional degrees.
     */
    static dmsToDeg(dms: float64): float64;
    /**
     * Convert a sexagesimal DMS value to fractional radians.
     * @param dms the sexagesimal DMS value.
     * @return the fractional radians.
     */
    static dmsToRad(dms: float64): float64;
    /**
     * Convert fractional degrees to a sexagesimal DMS value.
     * @param deg the fractional degrees.
     * @return the sexagesimal DMS value.
     */
    static degToDms(deg: float64): float64;
    /**
     * Convert a sexagesimal DM value to fractional degrees.
     * @param dm the sexagesimal DM value.
     * @return the fractional degrees.
     */
    static dmToDeg(dm: float64): float64;
    /**
     * Convert fractional degrees to a sexagesimal DM value.
     * @param deg the fractional degrees.
     * @return the sexagesimal DM value.
     */
    static degToDm(deg: float64): float64;
}
export {};
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