/**
* Creates new bounds around a coordinate pair <code>center</code>. The new bounds shall have an
* extension in latitude direction of <code>latExtent</code>, and in longitude direction of <code>
* lonExtent</code>.
*
* @param center the center coordinate pair. Must not be null.
* @param latExtent the latitude extent. > 0 required.
* @param lonExtent the longitude extent. > 0 required.
* @throws IllegalArgumentException if center is null
* @throws IllegalArgumentException if latExtent <= 0
* @throws IllegalArgumentException if lonExtent <= 0
*/
public Bounds(LatLon center, double latExtent, double lonExtent) {
CheckParameterUtil.ensureParameterNotNull(center, "center");
if (latExtent <= 0.0)
throw new IllegalArgumentException(
MessageFormat.format(
"Parameter ''{0}'' > 0.0 expected, got {1}", "latExtent", latExtent));
if (lonExtent <= 0.0)
throw new IllegalArgumentException(
MessageFormat.format(
"Parameter ''{0}'' > 0.0 expected, got {1}", "lonExtent", lonExtent));
this.minLat = LatLon.roundToOsmPrecision(LatLon.toIntervalLat(center.lat() - latExtent / 2));
this.minLon = LatLon.roundToOsmPrecision(LatLon.toIntervalLon(center.lon() - lonExtent / 2));
this.maxLat = LatLon.roundToOsmPrecision(LatLon.toIntervalLat(center.lat() + latExtent / 2));
this.maxLon = LatLon.roundToOsmPrecision(LatLon.toIntervalLon(center.lon() + lonExtent / 2));
}
public void normalize() {
minLat = LatLon.toIntervalLat(minLat);
maxLat = LatLon.toIntervalLat(maxLat);
minLon = LatLon.toIntervalLon(minLon);
maxLon = LatLon.toIntervalLon(maxLon);
}
