/** Get an alphabetically sorted list of field names. */
public List<String> getFieldNames() {
HashSet<String> names = new HashSet<String>();
names.addAll(storedFields.keySet());
names.addAll(reconstructedFields.keySet());
ArrayList<String> res = new ArrayList<String>(names.size());
res.addAll(names);
Collections.sort(res);
return res;
}
/**
* Search pictures that appear in all features
*
* @param source
* @param maxHist
* @param featureEnumerates
* @return
* @throws IOException
*/
public static List<LirePictureSortable> searchAllFeatures(
byte[] source, int maxHist, List<FeatureEnumerate> featureEnumerates) throws IOException {
/* extract pictures sortable info from Lucene indexes */
/* only from extract features from picture search */
List<LirePictureSortable> result = new ArrayList<>();
for (FeatureEnumerate feature : featureEnumerates) {
result.addAll(LireBuilder.search(source, maxHist, feature, result));
}
/* save UUID from pictures ordered by score */
Collections.sort(result);
return result;
}
@Override
public Iterator<String> iterator() {
return Collections.unmodifiableSet(fields.keySet()).iterator();
}