Example usage for org.apache.mahout.clustering.canopy Canopy getMeasure

Introduction

In this page you can find the example usage for org.apache.mahout.clustering.canopy Canopy getMeasure.

Prototype

public DistanceMeasure getMeasure() 

Source Link

Usage

From source file:edu.indiana.d2i.htrc.kmeans.MemKMeansUtil.java

License:Apache License

/** Configure the mapper with the cluster info */
public static void configureWithClusterInfo(Configuration conf, Path clusterPath,
        Collection<Cluster> clusters) {
    for (Writable value : new SequenceFileDirValueIterable<Writable>(clusterPath, PathType.LIST,
            PathFilters.partFilter(), conf)) {
        Class<? extends Writable> valueClass = value.getClass();
        if (valueClass.equals(Cluster.class)) {
            // get the cluster info
            clusters.add((Cluster) value);
        } else if (valueClass.equals(Canopy.class)) {
            // get the cluster info
            Canopy canopy = (Canopy) value;
            clusters.add(new Cluster(canopy.getCenter(), canopy.getId(), canopy.getMeasure()));
        } else {/*  w  w  w . jav a  2  s.  c o  m*/
            throw new IllegalStateException("Bad value class: " + valueClass);
        }
    }
}

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