/*
* This file is part of ALOE.
*
* ALOE 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.
* ALOE 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 ALOE. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright (c) 2012 SCCL, University of Washington (http://depts.washington.edu/sccl)
*/
package etc.aloe.cscw2013;
import etc.aloe.data.Message;
import etc.aloe.data.MessageSet;
import etc.aloe.data.Segment;
import etc.aloe.data.SegmentSet;
import etc.aloe.processes.SegmentResolution;
import etc.aloe.processes.Segmentation;
/**
* Performs no segmentation. Each message is placed in its own segment.
*
* The SegmentResolution has no effect.
*
* @author Michael Brooks <mjbrooks@uw.edu>
*/
public class NullSegmentation implements Segmentation {
@Override
public SegmentSet segment(MessageSet messages) {
System.out.println("Applying no segmentation procedure.");
SegmentSet segments = new SegmentSet();
int numLabeled = 0;
for (Message message : messages.getMessages()) {
Segment current = new Segment();
current.add(message);
if (message.hasTrueLabel()) {
current.setTrueLabel(message.getTrueLabel());
numLabeled++;
}
segments.add(current);
}
System.out.println("Grouped messages into " + segments.size() + " segments (" + numLabeled + " labeled).");
return segments;
}
@Override
public void setSegmentResolution(SegmentResolution resolution) {
}
}