| Listing | File | Summary |
|---|---|---|
| 11.1 | cilkplus/kmeans_cilk.h | K-means clustering in Cilk Plus. |
| 11.2 | common/sum_and_count.h | Type sum_and_count for computing mean of points in a cluster. |
| 11.3 | cilkplus/elementwise_reducer.h | Defining a hyperobject for summing an array elementwise in Cilk Plus. |
| Bonus | common/repair_empty_clusters.cpp | Code for repairing empty clusters. Look at the code in the #if/#else to see the brevity that array notation sometimes brings. |
| 11.4 | tbb/view.h | Declaring type tls_type for thread-local views in TBB. |
| 11.5 | tbb/reduce_local_sums_to_global_sum.h | Walking local views to detect changes. |
| 11.6 | tbb/reduce_local_counts_to_global_count.h | Walking local views to accumulate a global sum. |
| 11.7 | tbb/reduce_min_ind.h | Routine for finding index of centroid closest to a given point. |
| 11.8 | tbb/kmeans_tbb.h | K-means clustering in TBB. |
| Bonus | common/test_kmeans.cpp | Harness for testing K-Means implementations. |