if (cfdList.size() > 0) {
if(log.isInfoEnabled()){
log.info("Computing Distance Matrix.");
}
Vector<Float> utDistValues = this.computeDistanceMatrix(cfdList);
DistanceMatrix distMatrix = new DistanceMatrix(utDistValues);
if(log.isInfoEnabled()){
log.info("Distance Matrix Calculated.");
}
HierarchicalClustering hc = new HierarchicalClustering(linkage);
if(log.isInfoEnabled()){