// License: GPL. Copyright 2007 by Immanuel Scholz and others
package org.openstreetmap.josm.data.projection;
import static org.openstreetmap.josm.tools.I18n.tr;
import org.openstreetmap.josm.data.Bounds;
import org.openstreetmap.josm.data.coor.EastNorth;
import org.openstreetmap.josm.data.coor.LatLon;
/**
* Directly use latitude / longitude values as x/y.
*
* @author imi
*/
public class Epsg4326 implements Projection {
public EastNorth latlon2eastNorth(LatLon p) {
return new EastNorth(p.lon(), p.lat());
}
public LatLon eastNorth2latlon(EastNorth p) {
return new LatLon(p.north(), p.east());
}
@Override public String toString() {
return tr("WGS84 Geographic");
}
public String toCode() {
return "EPSG:4326";
}
@Override
public int hashCode() {
return getClass().getName().hashCode(); // we have no variables
}
public String getCacheDirectoryName() {
return "epsg4326";
}
public Bounds getWorldBoundsLatLon()
{
return new Bounds(
new LatLon(-90.0, -180.0),
new LatLon(90.0, 180.0));
}
public double getDefaultZoomInPPD() {
// This will set the scale bar to about 100 km
return 0.009;
}
}