@Override
public double score(List<Cluster> clusters) {
double score = 0;
for (int i = 0; i != clusters.size(); ++i) {
// award a score for the presence of this cluster
// (all things equal, the more markers the better)
Rectangle iRect = clusters.get(i).getRectangle();
score += area(iRect);
// penalize conflicts with other clusters
for (int j = i + 1; j != clusters.size(); ++j) {
Rectangle jRect = clusters.get(j).getRectangle();
if (iRect.intersects(jRect)) {
score -= 4.0 * area(iRect.intersection(clusters.get(j).getRectangle()));
}
}
}
return score;
}
private int area(Rectangle r) {
return r.getWidth() * r.getHeight();
}
