public void add(PointList points) {
int newSize = size + points.getSize();
incCap(newSize);
for (int i = 0; i < points.getSize(); i++) {
int tmp = size + i;
latitudes[tmp] = points.getLatitude(i);
longitudes[tmp] = points.getLongitude(i);
if (is3D) elevations[tmp] = points.getElevation(i);
}
size = newSize;
}
