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Reinforcer.java
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Reinforcer.java
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package org.genericsystem.reinforcer;
import java.util.ArrayList;
import java.util.List;
import org.genericsystem.reinforcer.Template;
import org.genericsystem.reinforcer.Unclassifiable;
import io.reactivex.functions.Consumer;
import io.reactivex.subjects.PublishSubject;
public class Reinforcer {
private static final double MATCHING_RATE = 0.9;
private final List<Template> templates = new ArrayList<>();
private final Unclassifiable unclassifiable = new Unclassifiable();
public static void main(String[] args) {
Reinforcer reinforcer = new Reinforcer();
PublishSubject<Labels> source = PublishSubject.create();
source.subscribe(reinforcer.getObserver());
Labels labels = new Labels();
labels.addLabel(0, 0, 10, 10, "First Label");
labels.addLabel(5, 5, 15, 15, "Second Label");
source.onNext(labels);
// reinforcer.reinforce(new AbsoluteLabels().addAbsoluteLabel(0, 0, 10, 10, "First Label").addAbsoluteLabel(5, 5, 15, 15, "Second Label"));
}
public Consumer<Labels> getObserver() {
return labels -> reinforce(labels);
}
public void reinforce(Labels absoluteLabels) {
double bestMatchRate = 0;
Template bestTemplate = null;
for (Template template : templates) {
double matchRate = template.getMatchRate(absoluteLabels);
if (matchRate > bestMatchRate) {
bestMatchRate = matchRate;
bestTemplate = template;
}
}
if (bestMatchRate > MATCHING_RATE)
bestTemplate.reinforce(absoluteLabels);
unclassifiable.reinforce(absoluteLabels);
}
public Unclassifiable getUnclassifiable() {
return unclassifiable;
}
}