    001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.4_testing/src/org/deegree/crs/coordinatesystems/GeocentricCRS.java $
    002    /*----------------------------------------------------------------------------
    003     This file is part of deegree, http://deegree.org/
    004     Copyright (C) 2001-2009 by:
    005       Department of Geography, University of Bonn
    006     and
    007       lat/lon GmbH
    008
    009     This library is free software; you can redistribute it and/or modify it under
    010     the terms of the GNU Lesser General Public License as published by the Free
    011     Software Foundation; either version 2.1 of the License, or (at your option)
    012     any later version.
    013     This library is distributed in the hope that it will be useful, but WITHOUT
    014     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    015     FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
    016     details.
    017     You should have received a copy of the GNU Lesser General Public License
    018     along with this library; if not, write to the Free Software Foundation, Inc.,
    019     59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
    020
    021     Contact information:
    022
    023     lat/lon GmbH
    024     Aennchenstr. 19, 53177 Bonn
    025     Germany
    026     http://lat-lon.de/
    027
    028     Department of Geography, University of Bonn
    029     Prof. Dr. Klaus Greve
    030     Postfach 1147, 53001 Bonn
    031     Germany
    032     http://www.geographie.uni-bonn.de/deegree/
    033
    034     e-mail: info@deegree.org
    035    ----------------------------------------------------------------------------*/
    036
    037    package org.deegree.crs.coordinatesystems;
    038
    039    import java.util.List;
    040
    041    import org.deegree.crs.Identifiable;
    042    import org.deegree.crs.components.Axis;
    043    import org.deegree.crs.components.GeodeticDatum;
    044    import org.deegree.crs.transformations.polynomial.PolynomialTransformation;
    045
    046    /**
    047     * A <code>GeocentricCRS</code> is a coordinatesystem having three axis and a mass point defined to be equivalent to
    048     * earths center.
    049     *
    050     * @author <a href="mailto:bezema@lat-lon.de">Rutger Bezema</a>
    051     *
    052     * @author last edited by: $Author: mschneider $
    053     *
    054     * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
    055     *
    056     */
    057
    058    public class GeocentricCRS extends CoordinateSystem {
    059
    060        private static final long serialVersionUID = -260838602288197302L;
    061
    062        /**
    063         * The default geocentric coordinate system. Geocentric datum is WGS84 and linear units are metre. The <var>X</var>
    064         * axis points towards the prime meridian (e.g. front). The <var>Y</var> axis points East. The <var>Z</var> axis
    065         * points North.
    066         */
    067        public static final GeocentricCRS WGS84 = new GeocentricCRS( GeodeticDatum.WGS84, "GC_WGS84", "Geocentric WGS84" );
    068
    069        /**
    070         * @param datum
    071         * @param axisOrder
    072         * @param identity
    073         */
    074        public GeocentricCRS( GeodeticDatum datum, Axis[] axisOrder, Identifiable identity ) {
    075            this( null, datum, axisOrder, identity );
    076        }
    077
    078        /**
    079         * @param datum
    080         * @param axisOrder
    081         * @param identifiers
    082         * @param names
    083         * @param versions
    084         * @param descriptions
    085         * @param areasOfUse
    086         */
    087        public GeocentricCRS( GeodeticDatum datum, Axis[] axisOrder, String[] identifiers, String[] names,
    088                              String[] versions, String[] descriptions, String[] areasOfUse ) {
    089            super( datum, axisOrder, identifiers, names, versions, descriptions, areasOfUse );
    090        }
    091
    092        /**
    093         * @param datum
    094         * @param axisOrder
    095         * @param identifier
    096         * @param name
    097         * @param version
    098         * @param description
    099         * @param areaOfUse
    100         */
    101        public GeocentricCRS( GeodeticDatum datum, Axis[] axisOrder, String identifier, String name, String version,
    102                              String description, String areaOfUse ) {
    103            this( datum, axisOrder, new String[] { identifier }, new String[] { name }, new String[] { version },
    104                  new String[] { description }, new String[] { areaOfUse } );
    105        }
    106
    107        /**
    108         * @param datum
    109         * @param axisOrder
    110         * @param identifier
    111         */
    112        public GeocentricCRS( GeodeticDatum datum, Axis[] axisOrder, String identifier ) {
    113            this( datum, axisOrder, new String[] { identifier }, null, null, null, null );
    114        }
    115
    116        /**
    117         * Geocentric crs with it's axis pointing to x=front, y=east, z=north.
    118         *
    119         * @param datum
    120         * @param identifier
    121         * @param name
    122         */
    123        public GeocentricCRS( GeodeticDatum datum, String identifier, String name ) {
    124            this( datum, new Axis[] { new Axis( "X", Axis.AO_FRONT ), new Axis( "Y", Axis.AO_EAST ),
    125                                     new Axis( "Z", Axis.AO_NORTH ) }, new String[] { identifier }, new String[] { name },
    126                  null, null, null );
    127        }
    128
    129        /**
    130         * @param transformations
    131         * @param usedDatum
    132         * @param axisOrder
    133         * @param identity
    134         */
    135        public GeocentricCRS( List<PolynomialTransformation> transformations, GeodeticDatum usedDatum, Axis[] axisOrder,
    136                              Identifiable identity ) {
    137            super( transformations, usedDatum, axisOrder, identity );
    138        }
    139
    140        @Override
    141        public int getType() {
    142            return CoordinateSystem.GEOCENTRIC_CRS;
    143        }
    144
    145        @Override
    146        public int getDimension() {
    147            return 3;
    148        }
    149    }