}
double similarity = 0d;
if (album.getLoaded() == null) {
album = (Album) new LoadAlbum(store, album).send(manager);
}
if (album1.getLoaded() == null) {
album1 = (Album) manager.send(new LoadAlbum(store, album1));
}
similarity += artistSimilarity.itemSimilarity(album.getMainArtist(), album1.getMainArtist()) / 3d;