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package de.lmu.ifi.dbs.elki.application;
/*
This file is part of ELKI:
Environment for Developing KDD-Applications Supported by Index-Structures
Copyright (C) 2015
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.KDDTask;
import de.lmu.ifi.dbs.elki.algorithm.Algorithm;
import de.lmu.ifi.dbs.elki.utilities.Alias;
import de.lmu.ifi.dbs.elki.utilities.optionhandling.parameterization.Parameterization;
import de.lmu.ifi.dbs.elki.workflow.OutputStep;
/**
* Basic command line application for Knowledge Discovery in Databases use
* cases. It allows running unsupervised {@link Algorithm}s to run on any
* {@link de.lmu.ifi.dbs.elki.datasource.DatabaseConnection DatabaseConnection}.
*
* @author Arthur Zimek
*
* @apiviz.composedOf KDDTask
*/
@Alias({ "cli", "kddtask" })
public class KDDCLIApplication extends AbstractApplication {
/**
* The KDD Task to perform.
*/
KDDTask task;
/**
* Constructor.
*
* @param task Task to run
*/
public KDDCLIApplication(KDDTask task) {
super();
this.task = task;
}
@Override
public void run() {
task.run();
}
/**
* Parameterization class.
*
* @author Erich Schubert
*
* @apiviz.exclude
*/
public static class Parameterizer extends AbstractApplication.Parameterizer {
/**
* The KDD Task to perform.
*/
protected KDDTask task;
@Override
protected void makeOptions(Parameterization config) {
super.makeOptions(config);
task = config.tryInstantiate(KDDTask.class);
}
@Override
protected KDDCLIApplication makeInstance() {
return new KDDCLIApplication(task);
}
}
/**
* Runs a KDD task accordingly to the specified parameters.
*
* @param args parameter list according to description
*/
public static void main(String[] args) {
OutputStep.setDefaultHandlerWriter();
runCLIApplication(KDDCLIApplication.class, args);
}
}
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