Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 3

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.cresques.impl.cts.gt2;

import org.geotools.cs.AxisInfo;

import org.geotools.cs.GeographicCoordinateSystem;

import org.geotools.cs.Projection;

import org.geotools.measure.Angle;

import org.geotools.units.Unit;

import org.opengis.referencing.FactoryException;

/**

 * @author "Luis W. Sevilla" <sevilla_lui@gva.es>

 *

 */

public class CSGaussPt extends CoordSys {

    public static CSGaussPt hgd73 = new CSGaussPt(CSDatum.d73);

    public CSGaussPt(CSDatum datum) {

        super(datum);

        geogCS = new GeographicCoordinateSystem(datum.getName(null),

                                                datum.getDatum());

        Unit linearUnit = Unit.METRE;

        javax.media.jai.ParameterList params = csFactory.createProjectionParameterList("Oblique_Stereographic");

        params.setParameter("semi_major",

                            datum.getDatum().getEllipsoid().getSemiMajorAxis());

        params.setParameter("semi_minor",

                            datum.getDatum().getEllipsoid().getSemiMinorAxis());

        params.setParameter("central_meridian",

                            (new Angle("8?07'54.862\"W")).degrees());

        //params.setParameter("longitude_of_origin", (new Angle("8?07'54.862\"")).degrees());

        params.setParameter("latitude_of_origin",

                            (new Angle("39?40'N")).degrees());

        params.setParameter("scale_factor", 1.0);

        params.setParameter("false_easting", 0D); //180598D);

        params.setParameter("false_northing", 0D); //-86990D);

        try {

            Projection projection = csFactory.createProjection("GAUSS",

                                                               "Oblique_Stereographic",

                                                               params);

            projCS = csFactory.createProjectedCoordinateSystem(projection.getName()

                                                                         .toString(),

                                                               geogCS,

                                                               projection,

                                                               linearUnit,

                                                               AxisInfo.X,

                                                               AxisInfo.Y);

        } catch (FactoryException e) {

            // TODO Bloque catch generado autom?ticamente

            e.printStackTrace();

        }

    }

    public String toString() {

        return projCS.toString();

    }

}