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The Waikato Environment for Knowledge Analysis (WEKA), a machine learning workbench. This is the stable version. Apart from bugfixes, this version does not receive any other updates.

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/*
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU 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 General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see .
 */

/*
 * MultiFilter.java
 * Copyright (C) 2005-2012 University of Waikato, Hamilton, New Zealand
 *
 */

package weka.filters;

import java.util.Collections;
import java.util.Enumeration;
import java.util.Vector;

import weka.core.Capabilities;
import weka.core.Instance;
import weka.core.Instances;
import weka.core.Option;
import weka.core.OptionHandler;
import weka.core.RevisionUtils;
import weka.core.Utils;

/**
 *  Applies several filters successively. In case all
 * supplied filters are StreamableFilters, it will act as a streamable one, too.
 * 

* * * Valid options are: *

* *

 * -D
 *  Turns on output of debugging information.
 * 
* *
 * -F <classname [options]>
 *  A filter to apply (can be specified multiple times).
 * 
* * * * @author FracPete (fracpete at waikato dot ac dot nz) * @version $Revision: 10210 $ * @see weka.filters.StreamableFilter */ public class MultiFilter extends SimpleStreamFilter { /** for serialization */ private static final long serialVersionUID = -6293720886005713120L; /** The filters */ protected Filter m_Filters[] = { new AllFilter() }; /** caches the streamable state */ protected boolean m_Streamable = false; /** whether we already checked the streamable state */ protected boolean m_StreamableChecked = false; /** * Returns a string describing this filter * * @return a description of the filter suitable for displaying in the * explorer/experimenter gui */ @Override public String globalInfo() { return "Applies several filters successively. In case all supplied filters " + "are StreamableFilters, it will act as a streamable one, too."; } /** * Returns an enumeration describing the available options. * * @return an enumeration of all the available options. */ @Override public Enumeration




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