/** @packageDocumentation
 * @module OrbitGT
 */
declare type int32 = number;
import { AList } from "../../system/collection/AList";
import { Coordinate } from "../geom/Coordinate";
import { Axis } from "./Axis";
import { Unit } from "./Unit";
/**
 * Class CoordinateSystem manages the different coordinate systems.
 *
 * @version 1.0 October 2014
 */
/** @internal */
export declare class CoordinateSystem {
    /** The name of this module */
    private static readonly MODULE;
    /** The type of coordinate reference system (PROJECTED,GEOGRAPHIC_2D,...) */
    private _type;
    /** The coordinate-system code */
    private _csCode;
    /** The coordinate axes (defined by the csCode) */
    private _axes;
    /** The X axis (derived) */
    private _xAxis;
    /** The Y axis (derived) */
    private _yAxis;
    /** The Z axis (derived) */
    private _zAxis;
    /** The X unit (derived) */
    private _xUnit;
    /** The Y unit (derived) */
    private _yUnit;
    /** The Z unit (derived) */
    private _zUnit;
    /**
     * Check if easting-northing axis order is swapped?
     * @param csCode the code of the coordinate-system.
     * @return true for swapped CRS.
     */
    static isSwappedEN(csCode: int32): boolean;
    /**
     * Create a coordinate system.
     * @param type the type of coordinate reference system (PROJECTED,GEOGRAPHIC_2D,...).
     * @param csCode the coordinate-system code.
     * @param axes the (sorted on order) coordinate axes.
     * @return the coordinate system (null for an identify system).
     */
    static create(type: int32, csCode: int32, axes: AList<Axis>): CoordinateSystem;
    /**
     * Create a new coordinate system.
     * @param type the type of coordinate reference system (PROJECTED,GEOGRAPHIC_2D,...).
     * @param csCode the coordinate-system code.
     * @param axes the (sorted on order) coordinate axes.
     */
    constructor(type: int32, csCode: int32, axes: AList<Axis>);
    /**
     * Get the type of coordinate reference system (PROJECTED,GEOGRAPHIC_2D,...).
     * @return the type.
     */
    getType(): int32;
    /**
     * Get the code of the coordinate system.
     * @return the code of the coordinate system.
     */
    getCode(): int32;
    /**
     * Get the coordinate axes.
     * @return the coordinate axes.
     */
    getAxes(): AList<Axis>;
    /**
     * Do we have an identity transformation between local and standard forms?
     * @return true for an identity transform.
     */
    isIdentity(): boolean;
    /**
     * Get the X axis.
     * @return the X axis.
     */
    getXAxis(): Axis;
    /**
     * Get the Y axis.
     * @return the Y axis.
     */
    getYAxis(): Axis;
    /**
     * Get the Z axis.
     * @return the Z axis.
     */
    getZAxis(): Axis;
    /**
     * Get the unit of the first axis.
     * @return the unit of the first axis (null for the default unit).
     */
    getXUnit(): Unit;
    /**
     * Get the unit of the second axis.
     * @return the unit of the second axis (null for the default unit).
     */
    getYUnit(): Unit;
    /**
     * Get the unit of the third axis.
     * @return the unit of the third axis (null for the default unit).
     */
    getZUnit(): Unit;
    /**
     * Parse a projection type coordinate system.
     */
    private parseProjection;
    /**
     * Get a local coordinate.
     * @param local the coordinate.
     * @param axis the standard axis to retrieve.
     * @param order the default order.
     * @return the coordinate.
     */
    private static getLocalCoordinate;
    /**
     * Convert a coordinate from the local to the standard form.
     * @param local the local coordinate (input).
     * @param standard the standard coordinate (can be same as local) (output).
     */
    localToStandard(local: Coordinate, standard: Coordinate): void;
    /**
     * Get a standard coordinate.
     * @param x the standard x coordinate.
     * @param y the standard y coordinate.
     * @param z the standard z coordinate.
     * @param axis the local axis to consider.
     * @param index the default index.
     * @return the coordinate.
     */
    private getStandardCoordinate;
    /**
     * Convert a coordinate from the standard to the local form.
     * @param standard the standard coordinate (input).
     * @param local the local coordinate (can be same as standard) (output).
     */
    standardToLocal(standard: Coordinate, local: Coordinate): void;
}
export {};
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