public WGS84BoundingBoxType(final GeographicBoundingBox inputGeoBox) {
super(
null,
inputGeoBox.getWestBoundLongitude(),
inputGeoBox.getSouthBoundLatitude(),
inputGeoBox.getEastBoundLongitude(),
inputGeoBox.getNorthBoundLatitude());
}
private Geometry getGeographicBoundingBox(CoordinateReferenceSystem crs) {
GeographicBoundingBox envelope = CRS.getGeographicBoundingBox(crs);
if (envelope == null) {
return null;
}
final double westBoundLongitude = envelope.getWestBoundLongitude();
final double eastBoundLongitude = envelope.getEastBoundLongitude();
final double southBoundLatitude = envelope.getSouthBoundLatitude();
final double northBoundLatitude = envelope.getNorthBoundLatitude();
final int numSteps = 80;
Geometry geogBoundingGeom;
if (westBoundLongitude < eastBoundLongitude) {
geogBoundingGeom =
createBoundingPolygon(
westBoundLongitude,
eastBoundLongitude,
southBoundLatitude,
northBoundLatitude,
numSteps);
} else {
// the geographic bounds cross the day line (lon -180/180), trick it into two adjacent
// polygons
Polygon eastPolygon =
createBoundingPolygon(
-180, eastBoundLongitude, southBoundLatitude, northBoundLatitude, numSteps);
Polygon westPolygon =
createBoundingPolygon(
westBoundLongitude, 180, southBoundLatitude, northBoundLatitude, numSteps);
geogBoundingGeom = gf.createMultiPolygon(new Polygon[] {eastPolygon, westPolygon});
}
return geogBoundingGeom;
}
/** Build a new bounding box. */
public EXGeographicBoundingBox(final GeographicBoundingBox geoBox) {
this.westBoundLongitude = geoBox.getWestBoundLongitude();
this.southBoundLatitude = geoBox.getSouthBoundLatitude();
this.eastBoundLongitude = geoBox.getEastBoundLongitude();
this.northBoundLatitude = geoBox.getNorthBoundLatitude();
}
