Canopy cluster = new Canopy(new DenseVector(new double[] {0, 0}), 19, measure);
clusters.add(cluster);
List<VectorWritable> points = Lists.newArrayList();
Vector delta = new DenseVector(new double[] {0, Double.MIN_NORMAL});
points.add(new VectorWritable(delta.clone()));
points.add(new VectorWritable(delta.clone()));
points.add(new VectorWritable(delta.clone()));
points.add(new VectorWritable(delta.clone()));
points.add(new VectorWritable(delta.clone()));
representativePoints.put(cluster.getId(), points);
CDbwEvaluator evaluator = new CDbwEvaluator(representativePoints, clusters, measure);