/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2015, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotools.referencing.factory.wms;
// OpenGIS dependencies
import org.opengis.parameter.ParameterValueGroup;
/**
* Auto Gnomonic ({@code AUTO:97001}).
* In the notation below, "<code>${var}</code>" denotes a reference to the value of a variable
* "{@code var}". The variables "{@code lat0}" and "{@code lon0}" are the central point of the
* projection appearing in the CRS parameter of the map request.
*
* <pre>
* PROJCS["WGS 84 / Auto Gnomonic",
* GEOGCS["GCS_WGS_1984",
* DATUM["D_WGS_1984",
* SPHEROID["WGS_1984",6378137.0,298.257223563]],
* PRIMEM["Greenwich",0.0],
* UNIT["Degree",0.0174532925199433]],
* PROJECTION["Gnomonic"],
* PARAMETER["False_Easting",0.0],
* PARAMETER["False_Northing",0.0],
* PARAMETER["Latitude_Of_Center",${Latitude_Of_Center}],
* PARAMETER["Longitude_Of_Center",${Longitude_Of_Center}],
* UNIT["Meter",1.0]]
* </pre>
*
* Where:
*
* <pre>
* ${Latitude_Of_Center} = ${lat0}
* ${Longitude_Of_Center} = ${lon0}
* </pre>
*
* @source $URL$
* @version $Id$
* @author Simon Schafer
*
*/
final class Auto97001 extends Factlet {
/**
* A shared (thread-safe) instance.
*/
public static final Auto97001 DEFAULT = new Auto97001();
/**
* Do not allows instantiation except the {@link #DEFAULT} constant.
*/
private Auto97001() {
}
/**
* {@inheritDoc}
*/
public int code() {
return 97001;
}
/**
* {@inheritDoc}
*/
public String getName() {
return "WGS 84 / Auto Gnomonic";
}
/**
* {@inheritDoc}
*/
public String getClassification() {
return "Gnomonic";
}
/**
* {@inheritDoc}
*/
protected void setProjectionParameters(final ParameterValueGroup parameters, final Code code) {
final double latitudeOfCenter = code.latitude;
final double longitudeOfCenter = code.longitude;
parameters.parameter("Latitude_Of_Center").setValue(latitudeOfCenter);
parameters.parameter("Longitude_Of_Center").setValue(longitudeOfCenter);
}
}