@Override
public boolean equals(Object obj) {
if (obj == null) return false;
PointList other = (PointList) obj;
if (other.isEmpty() && other.isEmpty()) return true;
if (this.getSize() != other.getSize() || this.is3D() != other.is3D()) return false;
for (int i = 0; i < size; i++) {
if (!NumHelper.equalsEps(latitudes[i], other.latitudes[i])) return false;
if (!NumHelper.equalsEps(longitudes[i], other.longitudes[i])) return false;
if (is3D && !NumHelper.equalsEps(elevations[i], other.elevations[i])) return false;
}
return true;
}
