$d = OppSimilaritaPeer::retrieveByPK($politici[$i]['id'], $politici[$j]['id']);
if (is_null($d)) {
$d = new OppSimilarita();
$d->setCaricaFromId($politici[$i]['id']);
$d->setCaricaToId($politici[$j]['id']);
}
$d->setVotingSimilarity(OppSimilaritaPeer::similarityForVotes($politici[$i], $politici[$j], $ramo) / $ncariche);
$d->save();
// scrittura elemento simmetrico
$ds = OppSimilaritaPeer::retrieveByPK($politici[$j]['id'], $politici[$i]['id']);
if (is_null($ds)) {
$ds = new OppSimilarita();
$ds->setCaricaFromId($d->getCaricaToId());
$ds->setCaricaToId($d->getCaricaFromId());
}
$ds->setVotingSimilarity($d->getVotingSimilarity());
$ds->save();
$ds = null;
unset($ds);
$d = null;
unset($d);
}
print ".";
if ($i > 0 && $i % 10 == 0) {
print "{$i}/{$ncariche} ";
}
if ($i > 0 && $i % 50 == 0) {
print "\n";
}
}
echo "done\n";