package edu.isi.karma.modeling.alignment.learner;
import edu.isi.karma.rep.alignment.Node;
public class NodeCoherence extends Coherence {
public NodeCoherence() {
super();
}
public NodeCoherence(NodeCoherence coherence) {
super(coherence);
}
public void updateCoherence(Node node) {
if (node == null) return;
this.itemsCount ++;
if (node.getModelIds() == null || node.getModelIds().isEmpty())
return;
updateCoherence(node.getModelIds());
}
public double getCoherenceValue() {
if (this.itemsCount == 0) {
return Double.MIN_VALUE;
}
if (numOfElementsInMaxPatterns > 0)
return (double)patternSize.get(maxPatterns[0])/(double)this.itemsCount;
else
return 0.0;
}
}