doc/ref/KMeans_8h_source.html

 /**

  *  \file IMP/kmeans.h

  *  \brief Include all non-deprecated headers in IMP.kmeans.

  *

  *  Copyright 2007-2016 IMP Inventors. All rights reserved.

  */


 #ifndef IMP_KMEANS_H

 #define IMP_KMEANS_H

 #include <IMP/kmeans/KMeans.h>

 #endif /* IMP_KMEANS_H */

KMeans.h
an interface to k-means open source library (stored internally)