Examples with DoubleDBIDPair de.lmu.ifi.dbs.elki.database.ids.DoubleDBIDPair used on opensource projects

Example 11 with DoubleDBIDPair

use of de.lmu.ifi.dbs.elki.database.ids.DoubleDBIDPair in project elki by elki-project.

the class MaterializeKNNAndRKNNPreprocessor method getRKNN.

/**
 * Returns the materialized RkNNs of the specified id.
 *
 * @param id the query id
 * @return the RkNNs
 */
public DoubleDBIDList getRKNN(DBIDRef id) {
    TreeSet<DoubleDBIDPair> rKNN = materialized_RkNN.get(id);
    if (rKNN == null) {
        return null;
    }
    ModifiableDoubleDBIDList ret = DBIDUtil.newDistanceDBIDList(rKNN.size());
    for (DoubleDBIDPair pair : rKNN) {
        ret.add(pair);
    }
    ret.sort();
    return ret;
}