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package de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.strategies.insert;
/*
This file is part of ELKI:
Environment for Developing KDD-Applications Supported by Index-Structures
Copyright (C) 2012
Ludwig-Maximilians-Universität München
Lehr- und Forschungseinheit für Datenbanksysteme
ELKI Development Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
import de.lmu.ifi.dbs.elki.data.spatial.SpatialComparable;
import de.lmu.ifi.dbs.elki.utilities.datastructures.arraylike.ArrayAdapter;
import de.lmu.ifi.dbs.elki.utilities.optionhandling.Parameterizable;
/**
* RTree insertion strategy interface.
*
* @author Erich Schubert
*/
public interface InsertionStrategy extends Parameterizable {
/**
* Choose insertion rectangle.
*
* @param options Options to choose from
* @param getter Array adapter for options
* @param obj Insertion object
* @param height Tree height
* @param depth Insertion depth (depth == height - 1 indicates leaf level)
* @return Subtree index in array.
*/
public <A> int choose(A options, ArrayAdapter<? extends SpatialComparable, A> getter, SpatialComparable obj, int height, int depth);
}
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