Application: gvSIG desktop » gvSIG projections

import javax.measure.Unit;

import javax.measure.quantity.Length;

     * Note that identifiers in the "USER:" namespace are an special case, as their

     * definition will be different for each user, so they don't reference an

     * unambiguous definition.

     * 

    /**

     * Gets the authority which defines this coordinate references system

     * (e.g. "EPSG", "ESRI", "USER"...).

     * 

     * If the CRS is defined by several

     * authorities, it returns the authority which was used to instantiate

     * the object, or the authority that more closely matches the information

     * used to instantiate the object (e.g. if derived from an WKT definition)

     * 

     * @return The authority name

     */

    String getAuthorityName();

     * @param point1

     * @param point2

     * @param the unit in which the distance should be measure

     * 

     * @return The distance between point1 and point2 measured in the units

     * provided by the unit parameter.

    double getDistance(double[] point1, double[] point2, Unit<Length> unit);

     * @param point1

     * @param point2

     * @param the unit in which the distance should be measure

     * 

     * @return The distance between point1 and point2 measured in the units

     * provided by the unit parameter.

    double getDistance(double[] point1, double[] point2, boolean useBaseCRS, Unit<Length> unit);